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Adding base source

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Goldenkrew3000
2025-09-20 18:01:59 +10:00
parent 44f27e90f6
commit 61f517d159
51 changed files with 10086 additions and 0 deletions
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20
src/build.sh Executable file
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egcc main.c \
configHandler.c \
libopensubsonic/httpclient.c \
external/cJSON.c \
external/md5.c \
libopensubsonic/utils.c \
libopensubsonic/logger.c \
libopensubsonic/crypto.c \
libopensubsonic/endpoint_ping.c \
libopensubsonic/endpoint_getAlbum.c \
libopensubsonic/endpoint_getSong.c \
libopensubsonic/endpoint_getPlaylists.c \
libopensubsonic/endpoint_getPlaylist.c \
libopensubsonic/endpoint_getArtists.c \
libopensubsonic/endpoint_getArtist.c \
libopensubsonic/endpoint_getLyricsBySongId.c \
libopensubsonic/endpoint_getAlbumList.c \
libopensubsonic/endpoint_getStarred.c \
libopensubsonic/endpoint_scrobble.c \
-o main -I/usr/local/include -L/usr/local/lib -lcurl

77
src/config.json Normal file
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{
"opensubsonic_server": {
"protocol": "https",
"server": "server.com",
"username": "",
"password": ""
},
"scrobbler": {
"listenbrainz_enable": true,
"listenbrainz_token": "",
"lastfm_enable": true,
"lastfm_username": "",
"lastfm_password": "",
"lastfm_api_key": "",
"lastfm_api_secret": "",
"lastfm_session_key": ""
},
"audio": {
"equalizer": {
"enable": true,
"followPitch": true,
"graph": [
{
"bandwidth": 0.5,
"frequency": 22,
"gain": 17,
"bypass": false
},
{
"bandwidth": 0.5,
"frequency": 28,
"gain": 17,
"bypass": false
},
{
"bandwidth": 0.5,
"frequency": 35,
"gain": 8.6,
"bypass": false
},
{
"bandwidth": 0.5,
"frequency": 43,
"gain": 5.4,
"bypass": false
},
{
"bandwidth": 0.5,
"frequency": 53,
"gain": 12.3,
"bypass": false
},
{
"bandwidth": 0.5,
"frequency": 66,
"gain": 5.1,
"bypass": false
},
{
"bandwidth": 0.5,
"frequency": 82,
"gain": 0,
"bypass": false
}
]
},
"pitch": {
"enable": true,
"cents": -270.0,
"rate": 1.0
},
"reverb": {
"enable": true,
"wetDryMix": 15.0
}
}
}

356
src/configHandler.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include "configHandler.h"
#include "external/cJSON.h"
#include "libopensubsonic/logger.h"
#if defined(__APPLE__) && defined(__MACH__)
#include "OSSP_Bridge.h"
#endif // defined(__APPLE__) && defined(__MACH__)
static int rc = 0;
/*
* Read a predefined config file into the configuration struct
* Returns 0 on success, 1 on failure
*/
int configHandler_Read(configHandler_config_t** configObj) {
// Allocate config object on heap
*configObj = malloc(sizeof(configHandler_config_t));
// Initialize struct variables
(*configObj)->opensubsonic_protocol = NULL;
(*configObj)->opensubsonic_server = NULL;
(*configObj)->opensubsonic_username = NULL;
(*configObj)->opensubsonic_password = NULL;
(*configObj)->internal_opensubsonic_version = NULL;
(*configObj)->internal_opensubsonic_clientName = NULL;
(*configObj)->internal_opensubsonic_loginSalt = NULL;
(*configObj)->internal_opensubsonic_loginToken = NULL;
(*configObj)->listenbrainz_enable = false;
(*configObj)->listenbrainz_token = NULL;
(*configObj)->lastfm_enable = false;
(*configObj)->lastfm_username = NULL;
(*configObj)->lastfm_password = NULL;
(*configObj)->lastfm_api_key = NULL;
(*configObj)->lastfm_api_secret = NULL;
(*configObj)->lastfm_api_session_key = NULL;
(*configObj)->audio_equalizer_enable = false;
(*configObj)->audio_equalizer_followPitch = false;
(*configObj)->audio_equalizer_graphCount = 0;
(*configObj)->audio_equalizer_graph = NULL;
(*configObj)->audio_pitch_enable = false;
(*configObj)->audio_pitch_cents = 0.00;
(*configObj)->audio_pitch_rate = 0.00;
(*configObj)->audio_reverb_enable = false;
(*configObj)->audio_reverb_wetDryMix = 0.00;
// Set internal configuration values
(*configObj)->internal_opensubsonic_version = strdup("1.8.0");
(*configObj)->internal_opensubsonic_clientName = strdup("Hojuix_OSSP");
// Form the path to the config JSON
char* config_path = NULL;
#if defined(__APPLE__) && defined(__MACH__)
// NOTE: This is a relatively hacky way of fetching the iOS container path without diving into the hell that is ObjC
char* root_path = getenv("HOME");
rc = asprintf(&config_path, "%s/Documents/config.json", root_path);
#if DEBUG
printf("iOS Container Path: %s\n", config_path);
#endif // DEBUG
#else
rc = asprintf(&config_path, "config.json");
#endif // defined(__APPLE__) && defined(__MACH__)
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed (Could not generate config path).");
free(config_path);
return 1;
}
// Read config file
FILE* config_fd = NULL;
char* config_buf = NULL;
long config_fsize = 0;
long config_fread_rc = 0; // Needs to be separate from 'rc' as fread() returns bytes read
// Check if the config file exists, and fetch it's size
struct stat st;
if (stat(config_path, &st) == 0) {
config_fsize = st.st_size;
} else {
logger_log_error(__func__, "stat() failed (Config file does not exist).");
return 1;
}
// Actually open and read in the contents of the config file
config_fd = fopen(config_path, "rb");
if (config_fd == NULL) {
logger_log_error(__func__, "fopen() failed (Could not open config file).");
free(config_path);
return 1;
}
free(config_path);
config_buf = (char*)malloc(config_fsize + 1);
if (config_buf == NULL) {
logger_log_error(__func__, "malloc() failed (Could not allocate enough memory for the config file).");
fclose(config_fd);
return 1;
}
config_fread_rc = fread(config_buf, 1, config_fsize, config_fd);
if (config_fread_rc != config_fsize) {
logger_log_error(__func__, "fread() failed (Could not read the config file).");
fclose(config_fd);
free(config_buf);
return 1;
}
// Null terminate the buffer
config_buf[config_fsize] = '\0';
fclose(config_fd);
// Parse config JSON
cJSON* root = cJSON_Parse(config_buf);
free(config_buf);
if (root == NULL) {
logger_log_error(__func__, "cJSON_Parse() failed (Could not parse the configuration JSON).");
return 1;
}
// Make an object from opensubsonic_server
// TODO - Use the new OSS_P*oj functions?
cJSON* opensubsonic_server_root = cJSON_GetObjectItemCaseSensitive(root, "opensubsonic_server");
if (opensubsonic_server_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - opensubsonic_server does not exist.");
cJSON_Delete(root);
return 1;
}
cJSON* opensubsonic_server_protocol = cJSON_GetObjectItemCaseSensitive(opensubsonic_server_root, "protocol");
if (cJSON_IsString(opensubsonic_server_protocol) && opensubsonic_server_protocol->valuestring != NULL) {
(*configObj)->opensubsonic_protocol = strdup(opensubsonic_server_protocol->valuestring);
}
cJSON* opensubsonic_server_server = cJSON_GetObjectItemCaseSensitive(opensubsonic_server_root, "server");
if (cJSON_IsString(opensubsonic_server_server) && opensubsonic_server_server->valuestring != NULL) {
(*configObj)->opensubsonic_server = strdup(opensubsonic_server_server->valuestring);
}
cJSON* opensubsonic_server_username = cJSON_GetObjectItemCaseSensitive(opensubsonic_server_root, "username");
if (cJSON_IsString(opensubsonic_server_username) && opensubsonic_server_username->valuestring != NULL) {
(*configObj)->opensubsonic_username = strdup(opensubsonic_server_username->valuestring);
}
cJSON* opensubsonic_server_password = cJSON_GetObjectItemCaseSensitive(opensubsonic_server_root, "password");
if (cJSON_IsString(opensubsonic_server_password) && opensubsonic_server_password->valuestring != NULL) {
(*configObj)->opensubsonic_password = strdup(opensubsonic_server_password->valuestring);
}
// Make an object from scrobbler
cJSON* scrobbler_root = cJSON_GetObjectItemCaseSensitive(root, "scrobbler");
if (scrobbler_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - scrobbler does not exist.");
cJSON_Delete(root);
return 1;
}
cJSON* scrobbler_listenbrainz_enable = cJSON_GetObjectItemCaseSensitive(scrobbler_root, "listenbrainz_enable");
if (cJSON_IsBool(scrobbler_listenbrainz_enable)) {
if (cJSON_IsTrue(scrobbler_listenbrainz_enable)) {
(*configObj)->listenbrainz_enable = true;
}
}
cJSON* scrobbler_listenbrainz_token = cJSON_GetObjectItemCaseSensitive(scrobbler_root, "listenbrainz_token");
if (cJSON_IsString(scrobbler_listenbrainz_token) && scrobbler_listenbrainz_token->valuestring != NULL) {
(*configObj)->listenbrainz_token = strdup(scrobbler_listenbrainz_token->valuestring);
}
cJSON* scrobbler_lastfm_enable = cJSON_GetObjectItemCaseSensitive(scrobbler_root, "lastfm_enable");
if (cJSON_IsBool(scrobbler_lastfm_enable)) {
if (cJSON_IsTrue(scrobbler_lastfm_enable)) {
(*configObj)->lastfm_enable = true;
}
}
cJSON* scrobbler_lastfm_username = cJSON_GetObjectItemCaseSensitive(scrobbler_root, "lastfm_username");
if (cJSON_IsString(scrobbler_lastfm_username) && scrobbler_lastfm_username->valuestring != NULL) {
(*configObj)->lastfm_username = strdup(scrobbler_lastfm_username->valuestring);
}
cJSON* scrobbler_lastfm_password = cJSON_GetObjectItemCaseSensitive(scrobbler_root, "lastfm_password");
if (cJSON_IsString(scrobbler_lastfm_password) && scrobbler_lastfm_password->valuestring != NULL) {
(*configObj)->lastfm_password = strdup(scrobbler_lastfm_password->valuestring);
}
cJSON* scrobbler_lastfm_api_key = cJSON_GetObjectItemCaseSensitive(scrobbler_root, "lastfm_api_key");
if (cJSON_IsString(scrobbler_lastfm_api_key) && scrobbler_lastfm_api_key->valuestring != NULL) {
(*configObj)->lastfm_api_key = strdup(scrobbler_lastfm_api_key->valuestring);
}
cJSON* scrobbler_lastfm_api_secret = cJSON_GetObjectItemCaseSensitive(scrobbler_root, "lastfm_api_secret");
if (cJSON_IsString(scrobbler_lastfm_api_secret) && scrobbler_lastfm_api_secret->valuestring != NULL) {
(*configObj)->lastfm_api_secret = strdup(scrobbler_lastfm_api_secret->valuestring);
}
cJSON* scrobbler_lastfm_api_session_key = cJSON_GetObjectItemCaseSensitive(scrobbler_root, "lastfm_session_key");
if (cJSON_IsString(scrobbler_lastfm_api_session_key) && scrobbler_lastfm_api_session_key->valuestring != NULL) {
(*configObj)->lastfm_api_session_key = strdup(scrobbler_lastfm_api_session_key->valuestring);
}
// Make an object from audio
cJSON* audio_root = cJSON_GetObjectItemCaseSensitive(root, "audio");
if (audio_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - audio does not exist.");
cJSON_Delete(root);
return 1;
}
// Make an object from equalizer
cJSON* equalizer_root = cJSON_GetObjectItemCaseSensitive(audio_root, "equalizer");
if (equalizer_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - equalizer does not exist.");
cJSON_Delete(root);
return 1;
}
cJSON* audio_equalizer_enable = cJSON_GetObjectItemCaseSensitive(equalizer_root, "enable");
if (cJSON_IsBool(audio_equalizer_enable)) {
if (cJSON_IsTrue(audio_equalizer_enable)) {
(*configObj)->audio_equalizer_enable = true;
}
}
cJSON* audio_equalizer_followPitch = cJSON_GetObjectItemCaseSensitive(equalizer_root, "followPitch");
if (cJSON_IsBool(audio_equalizer_followPitch)) {
if (cJSON_IsTrue(audio_equalizer_followPitch)) {
(*configObj)->audio_equalizer_followPitch = true;
}
}
// Fetch the equalizer graph array, and allocate memory for it
cJSON* equalizer_graph_array = cJSON_GetObjectItemCaseSensitive(equalizer_root, "graph");
if (equalizer_graph_array == NULL) {
logger_log_error(__func__, "Error parsing JSON - graph does not exist.");
cJSON_Delete(root);
return 1;
}
(*configObj)->audio_equalizer_graphCount = cJSON_GetArraySize(equalizer_graph_array);
(*configObj)->audio_equalizer_graph = (configHandler_eqGraph_t*)malloc((*configObj)->audio_equalizer_graphCount * sizeof(configHandler_eqGraph_t));
if ((*configObj)->audio_equalizer_graph == NULL) {
logger_log_error(__func__, "malloc() failed.");
cJSON_Delete(root);
return 1;
}
// Initialize more struct variables
for (size_t i = 0; i < (*configObj)->audio_equalizer_graphCount; i++) {
(*configObj)->audio_equalizer_graph[i].bandwidth = 0.00;
(*configObj)->audio_equalizer_graph[i].frequency = 0;
(*configObj)->audio_equalizer_graph[i].gain = 0.00;
(*configObj)->audio_equalizer_graph[i].bypass = false;
}
for (size_t i = 0; i < (*configObj)->audio_equalizer_graphCount; i++) {
cJSON* array_equalizer_graph_root = cJSON_GetArrayItem(equalizer_graph_array, (int)i);
if (array_equalizer_graph_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - Could not fetch graph index %d.", i);
cJSON_Delete(root);
return 1;
}
cJSON* audio_equalizer_graph_bandwidth = cJSON_GetObjectItemCaseSensitive(array_equalizer_graph_root, "bandwidth");
if (cJSON_IsNumber(audio_equalizer_graph_bandwidth)) {
(*configObj)->audio_equalizer_graph[i].bandwidth = audio_equalizer_graph_bandwidth->valuedouble;
}
cJSON* audio_equalizer_graph_frequency = cJSON_GetObjectItemCaseSensitive(array_equalizer_graph_root, "frequency");
if (cJSON_IsNumber(audio_equalizer_graph_frequency)) {
(*configObj)->audio_equalizer_graph[i].frequency = audio_equalizer_graph_frequency->valueint;
}
cJSON* audio_equalizer_graph_gain = cJSON_GetObjectItemCaseSensitive(array_equalizer_graph_root, "gain");
if (cJSON_IsNumber(audio_equalizer_graph_gain)) {
(*configObj)->audio_equalizer_graph[i].gain = audio_equalizer_graph_gain->valuedouble;
}
cJSON* audio_equalizer_graph_bypass = cJSON_GetObjectItemCaseSensitive(array_equalizer_graph_root, "bypass");
if (cJSON_IsBool(audio_equalizer_graph_bypass)) {
if (cJSON_IsTrue(audio_equalizer_graph_bypass)) {
(*configObj)->audio_equalizer_graph[i].bypass = true;
}
}
}
// Make an object from pitch
cJSON* pitch_root = cJSON_GetObjectItemCaseSensitive(audio_root, "pitch");
if (pitch_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - pitch does not exist.");
cJSON_Delete(root);
return 1;
}
cJSON* audio_pitch_enable = cJSON_GetObjectItemCaseSensitive(pitch_root, "enable");
if (cJSON_IsBool(audio_pitch_enable)) {
if (cJSON_IsTrue(audio_pitch_enable)) {
(*configObj)->audio_pitch_enable = true;
}
}
cJSON* audio_pitch_cents = cJSON_GetObjectItemCaseSensitive(pitch_root, "cents");
if (cJSON_IsNumber(audio_pitch_cents)) {
(*configObj)->audio_pitch_cents = audio_pitch_cents->valuedouble;
}
cJSON* audio_pitch_rate = cJSON_GetObjectItemCaseSensitive(pitch_root, "rate");
if (cJSON_IsNumber(audio_pitch_rate)) {
(*configObj)->audio_pitch_rate = audio_pitch_rate->valuedouble;
}
// Make an object from reverb
cJSON* reverb_root = cJSON_GetObjectItemCaseSensitive(audio_root, "reverb");
if (reverb_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - reverb does not exist.");
cJSON_Delete(root);
return 1;
}
cJSON* audio_reverb_enable = cJSON_GetObjectItemCaseSensitive(reverb_root, "enable");
if (cJSON_IsBool(audio_reverb_enable)) {
if (cJSON_IsTrue(audio_reverb_enable)) {
(*configObj)->audio_reverb_enable = true;
}
}
cJSON* audio_reverb_wetDryMix = cJSON_GetObjectItemCaseSensitive(reverb_root, "wetDryMix");
if (cJSON_IsNumber(audio_reverb_wetDryMix)) {
(*configObj)->audio_reverb_wetDryMix = audio_reverb_wetDryMix->valuedouble;
}
cJSON_Delete(root);
logger_log_general(__func__, "Successfully read configuration file.");
return 0;
}
void configHandler_Free(configHandler_config_t** configObj) {
if ((*configObj)->opensubsonic_protocol != NULL) { free((*configObj)->opensubsonic_protocol); }
if ((*configObj)->opensubsonic_server != NULL) { free((*configObj)->opensubsonic_server); }
if ((*configObj)->opensubsonic_username != NULL) { free((*configObj)->opensubsonic_username); }
if ((*configObj)->opensubsonic_password != NULL) { free((*configObj)->opensubsonic_password); }
if ((*configObj)->internal_opensubsonic_version != NULL) { free((*configObj)->internal_opensubsonic_version); }
if ((*configObj)->internal_opensubsonic_clientName != NULL) { free((*configObj)->internal_opensubsonic_clientName); }
if ((*configObj)->internal_opensubsonic_loginSalt != NULL) { free((*configObj)->internal_opensubsonic_loginSalt); }
if ((*configObj)->internal_opensubsonic_loginToken != NULL) { free((*configObj)->internal_opensubsonic_loginToken); }
if ((*configObj)->listenbrainz_token != NULL) { free((*configObj)->listenbrainz_token); }
if ((*configObj)->lastfm_username != NULL) { free((*configObj)->lastfm_username); }
if ((*configObj)->lastfm_password != NULL) { free((*configObj)->lastfm_password); }
if ((*configObj)->lastfm_api_key != NULL) { free((*configObj)->lastfm_api_key); }
if ((*configObj)->lastfm_api_secret != NULL) { free((*configObj)->lastfm_api_secret); }
if ((*configObj)->lastfm_api_session_key != NULL) { free((*configObj)->lastfm_api_session_key); }
if ((*configObj)->audio_equalizer_graph != NULL) { free((*configObj)->audio_equalizer_graph); }
if (*configObj != NULL) { free(*configObj); }
}

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src/configHandler.h Normal file
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#ifndef _CONFIG_HANDLER_H
#define _CONFIG_HANDLER_H
#include <stdbool.h>
typedef struct {
double bandwidth;
int frequency; // Frequency in Hz
double gain; // Gain in db
bool bypass; // Ignore entry
} configHandler_eqGraph_t;
typedef struct {
// Opensubsonic Settings
char* opensubsonic_protocol; // http / https
char* opensubsonic_server; // address:port
char* opensubsonic_username;
char* opensubsonic_password;
char* internal_opensubsonic_version; // (Internal) Opensubsonic API Version
char* internal_opensubsonic_clientName; // (Internal) Opensubsonic Client Name
char* internal_opensubsonic_loginSalt; // (Internal) Opensubsonic Login Salt
char* internal_opensubsonic_loginToken; // (Internal) Opensubsonic Login Token
// Scrobbler Settings
bool listenbrainz_enable; // Enable ListenBrainz Scrobbling
char* listenbrainz_token; // ListenBrainz Token
bool lastfm_enable; // Enable LastFM Scrobbling
char* lastfm_username; // LastFM Username
char* lastfm_password; // LastFM Password
char* lastfm_api_key; // LastFM API Key
char* lastfm_api_secret; // LastFM API Secret
char* lastfm_api_session_key; // LastFM API Session Key (Generated from authorization endpoint)
// Audio Settings
bool audio_equalizer_enable;
bool audio_equalizer_followPitch; // Have equalizer align to pitch adjustment
int audio_equalizer_graphCount;
configHandler_eqGraph_t* audio_equalizer_graph;
bool audio_pitch_enable;
double audio_pitch_cents;
double audio_pitch_rate;
bool audio_reverb_enable;
double audio_reverb_wetDryMix; // Reverb Wet/Dry Mix Percent
} configHandler_config_t;
int configHandler_Read(configHandler_config_t** config);
void configHandler_Free(configHandler_config_t** config);
#endif

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src/dscrdrpc.c Normal file
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/*
* NOTE: The private keys in this file are PURELY for FORMATTING DEMONSTRATION. They are NOT in active use
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <zlib.h>
#include <openssl/evp.h>
#include <openssl/rand.h>
#include <openssl/rsa.h>
#include <openssl/bio.h>
#include <openssl/pem.h>
#include <openssl/err.h>
#include "external/cJSON.h"
#include "external/libcurl_uriescape.h"
#include "dscrdrpc.h"
#include "DarwinHttpClient.h"
void dscrdrpc_struct_init(dscrdrpc_data** dscrdrpc_struct) {
(*dscrdrpc_struct) = (dscrdrpc_data*)malloc(sizeof(dscrdrpc_data));
(*dscrdrpc_struct)->requestType = 0;
(*dscrdrpc_struct)->trackingUuid = NULL;
(*dscrdrpc_struct)->songLength = 0;
(*dscrdrpc_struct)->songTitle = NULL;
(*dscrdrpc_struct)->songArtist = NULL;
(*dscrdrpc_struct)->coverArtUrl = NULL;
(*dscrdrpc_struct)->deviceInfo = NULL;
(*dscrdrpc_struct)->checksum = NULL;
}
void dscrdrpc_struct_deinit(dscrdrpc_data** dscrdrpc_struct) {
if ((*dscrdrpc_struct)->trackingUuid != NULL) { free((*dscrdrpc_struct)->trackingUuid); }
if ((*dscrdrpc_struct)->songTitle != NULL) { free((*dscrdrpc_struct)->songTitle); }
if ((*dscrdrpc_struct)->songArtist != NULL) { free((*dscrdrpc_struct)->songArtist); }
if ((*dscrdrpc_struct)->coverArtUrl != NULL) { free((*dscrdrpc_struct)->coverArtUrl); }
if ((*dscrdrpc_struct)->deviceInfo != NULL) { free((*dscrdrpc_struct)->deviceInfo); }
if ((*dscrdrpc_struct)->checksum != NULL) { free((*dscrdrpc_struct)->checksum); }
if (*dscrdrpc_struct != NULL) { free(*dscrdrpc_struct); }
}
int dscrdrpc_uuidv4(char** uuidv4) {
// Generate non-compliant UUIDv4 string
uint8_t uuidv4_bytes[16];
static int rc = 0;
for (int i = 0; i < 16; i++) {
uuidv4_bytes[i] = arc4random() & 0xFF;
}
rc = asprintf(uuidv4, "%.2x%.2x%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x%.2x%.2x%.2x%.2x",
uuidv4_bytes[0], uuidv4_bytes[1], uuidv4_bytes[2], uuidv4_bytes[3], uuidv4_bytes[4],
uuidv4_bytes[5], uuidv4_bytes[6], uuidv4_bytes[7], uuidv4_bytes[8], uuidv4_bytes[9],
uuidv4_bytes[10], uuidv4_bytes[11], uuidv4_bytes[12], uuidv4_bytes[13], uuidv4_bytes[14],
uuidv4_bytes[15]);
if (rc == -1) {
printf("asprintf() failed.\n");
return 1;
}
return 0;
}
int dscrdrpc_crc32(char* inputString, char** crc32Output) {
static int rc = 0;
uLong crc = crc32(0, (void*)inputString, (uInt)strlen(inputString));
rc = asprintf(crc32Output, "%lx", crc);
if (rc == -1) {
printf("asprintf() failed.\n");
return 1;
}
return 0;
}
void dscrdrpc_form_innerJSON(dscrdrpc_data** dscrdrpc_struct, char** jsonOutput) {
cJSON* internal_root = cJSON_CreateObject();
cJSON* internal_requestType = cJSON_CreateNumber((*dscrdrpc_struct)->requestType);
cJSON* internal_trackingUuid = cJSON_CreateString((*dscrdrpc_struct)->trackingUuid);
cJSON* internal_songLength = cJSON_CreateNumber((*dscrdrpc_struct)->songLength);
cJSON* internal_songTitle = cJSON_CreateString((*dscrdrpc_struct)->songTitle);
cJSON* internal_songArtist = cJSON_CreateString((*dscrdrpc_struct)->songArtist);
cJSON* internal_coverArtUrl = cJSON_CreateString((*dscrdrpc_struct)->coverArtUrl);
cJSON* internal_deviceInfo = cJSON_CreateString((*dscrdrpc_struct)->deviceInfo);
cJSON* internal_checksum = cJSON_CreateString((*dscrdrpc_struct)->checksum);
cJSON_AddItemToObject(internal_root, "requestType", internal_requestType);
cJSON_AddItemToObject(internal_root, "trackingUuid", internal_trackingUuid);
cJSON_AddItemToObject(internal_root, "songLength", internal_songLength);
cJSON_AddItemToObject(internal_root, "songTitle", internal_songTitle);
cJSON_AddItemToObject(internal_root, "songArtist", internal_songArtist);
cJSON_AddItemToObject(internal_root, "coverArtUrl", internal_coverArtUrl);
cJSON_AddItemToObject(internal_root, "deviceInfo", internal_deviceInfo);
cJSON_AddItemToObject(internal_root, "checksum", internal_checksum);
*jsonOutput = cJSON_PrintUnformatted(internal_root);
cJSON_Delete(internal_root);
}
void dscrdrpc_aes_gcm_encrypt(unsigned char* key, unsigned char* iv, unsigned char* ct, unsigned char* tag,
char* plaintext, int length) {
// Initialize OpenSSL
EVP_CIPHER_CTX* ctx = EVP_CIPHER_CTX_new();
EVP_EncryptInit(ctx, EVP_aes_256_gcm(), NULL, NULL);
EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, 12, NULL); // 96 bit IV
EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv);
// Encrypt the plaintext
int len;
EVP_EncryptUpdate(ctx, ct, &len, (const unsigned char*)plaintext, length);
EVP_EncryptFinal(ctx, ct + len, &len);
EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_GET_TAG, 16, tag);
// Cleanup
EVP_CIPHER_CTX_free(ctx);
}
EVP_PKEY* dscrdrpc_rsa_read_pubkey(char* pubkey) {
BIO* bio = BIO_new_mem_buf(pubkey, -1); // -1 causes strlen to be called
if (!bio) {
printf("BIO_new_mem_buf() failed.\n");
return NULL;
}
EVP_PKEY* pkey = PEM_read_bio_PUBKEY(bio, NULL, NULL, NULL);
BIO_free(bio);
if (!pkey) {
printf("PEM_read_bio_RSA_PUBKEY() failed.\n");
return NULL;
}
return pkey;
}
int dscrdrpc_rsa_oaep_encrypt(EVP_PKEY* pkey, char* plaintext, int length, char** ct) {
// Initialize OpenSSL
EVP_PKEY_CTX* ctx = EVP_PKEY_CTX_new(pkey, NULL);
EVP_PKEY_encrypt_init(ctx);
EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_PKCS1_OAEP_PADDING);
EVP_PKEY_CTX_set_rsa_oaep_md(ctx, EVP_sha256());
EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, EVP_sha256());
// Encrypt
size_t len;
EVP_PKEY_encrypt(ctx, NULL, &len, (const unsigned char*)plaintext, length);
*ct = malloc(len);
EVP_PKEY_encrypt(ctx, (unsigned char*)*ct, &len, (const unsigned char*)plaintext, length);
// Cleanup
EVP_PKEY_CTX_free(ctx);
return (int)len;
}
void dscrdrpc_form_outerJSON(char* iv, char* tag, char* ct, char* checksum, char** jsonOutput) {
cJSON* outer_root = cJSON_CreateObject();
cJSON* outer_iv = cJSON_CreateString(iv);
cJSON* outer_tag = cJSON_CreateString(tag);
cJSON* outer_ct = cJSON_CreateString(ct);
cJSON* outer_checksum = cJSON_CreateString(checksum);
cJSON_AddItemToObject(outer_root, "i", outer_iv);
cJSON_AddItemToObject(outer_root, "t", outer_tag);
cJSON_AddItemToObject(outer_root, "d", outer_ct);
cJSON_AddItemToObject(outer_root, "c", outer_checksum);
*jsonOutput = cJSON_PrintUnformatted(outer_root);
cJSON_Delete(outer_root);
}
int dscrdrpc_encrypt(dscrdrpc_data** dscrdrpc_struct) {
static int rc = 0;
// Generate UUIDv4 (Non compliant but does not matter)
dscrdrpc_uuidv4(&(*dscrdrpc_struct)->trackingUuid);
// Form string to make checksum
char* innerContentChecksumStr = NULL;
rc = asprintf(&innerContentChecksumStr, "%d%s%s%ld%s%s%s",
(*dscrdrpc_struct)->requestType, (*dscrdrpc_struct)->songTitle, (*dscrdrpc_struct)->songArtist,
(*dscrdrpc_struct)->songLength, (*dscrdrpc_struct)->coverArtUrl, (*dscrdrpc_struct)->deviceInfo,
(*dscrdrpc_struct)->trackingUuid);
if (rc == -1) {
printf("asprintf() failed.\n");
return 1;
}
// Create CRC32 checksum of contents
dscrdrpc_crc32(innerContentChecksumStr, &(*dscrdrpc_struct)->checksum);
free(innerContentChecksumStr);
// Form inner JSON
char* innerJSON = NULL;
dscrdrpc_form_innerJSON(dscrdrpc_struct, &innerJSON);
int innerJSON_length = (int)strlen(innerJSON);
// Encrypt inner JSON with AES GCM
unsigned char aes_key[32] = {
0x43, 0x63, 0x50, 0x5d, 0x31, 0x23, 0x46, 0x51,
0x74, 0x50, 0x70, 0x55, 0x4d, 0x60, 0x46, 0x69,
0x39, 0x46, 0x52, 0x6e, 0x5f, 0x5e, 0x2f, 0x50,
0x45, 0x27, 0x30, 0x55, 0x39, 0x68, 0x78, 0x43
};
unsigned char* aes_iv = calloc(12, sizeof(char));
RAND_bytes(aes_iv, 12); // TODO replace with arc4random
unsigned char* ciphertext = calloc(innerJSON_length, sizeof(char));
unsigned char* aes_tag = calloc(16, sizeof(char));
dscrdrpc_aes_gcm_encrypt(aes_key, aes_iv, ciphertext, aes_tag, innerJSON, innerJSON_length);
free(innerJSON);
printf("Key: "); for (int i = 0; i < 32; i++) { printf("%.2x", aes_key[i]); } printf("\n");
printf("IV: "); for (int i = 0; i < 12; i++) { printf("%.2x", aes_iv[i]); } printf("\n");
printf("Tag: "); for (int i = 0; i < 16; i++) { printf("%.2x", aes_tag[i]); } printf("\n");
printf("Ciphertext: "); for (int i = 0; i < innerJSON_length; i++) { printf("%.2x", ciphertext[i]); } printf("\n");
// RSA encrypt the AES IV and Tag
char* rsa_pubkey_text = "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoeZn81EnEGom5eWOpFvB\nZw3X9gDBtjzix69qhWDHfq2oh/b0tynIe2PV7G6ELr2StwQOzcVa4cx3HkQ4vmE8\nZxdQ3Ru+HN6EjGonXrfgN7J6+MUDcEE0wOglAkoIGyrDhuxlMrUFKwiTVMdPqxQy\ngOWbOvnJu0q5x/7TFbJGgkZwdRYHgFXW/1lTEzBfZZu0cCa0V7YQ0prCxtbGP5CD\nXaDND65a/rk5t4Jp+3nOQDUtd6tqZ9Rp/mOBRQm8bj4nhw03UsbRhV+vHx34rtPl\nw46JSUfEuGXiNNaluXbPxWPNAf6Lj36UJH01tFVnJrPtv6T5mQCygL22OgkbSsAN\n3QIDAQAB\n-----END PUBLIC KEY-----";
EVP_PKEY* rsa_pubkey = dscrdrpc_rsa_read_pubkey(rsa_pubkey_text);
char* ret_rsa_iv = NULL;
char* ret_rsa_tag = NULL;
int ret_rsa_iv_len = dscrdrpc_rsa_oaep_encrypt(rsa_pubkey, (char*)aes_iv, 12, &ret_rsa_iv);
int ret_rsa_tag_len = dscrdrpc_rsa_oaep_encrypt(rsa_pubkey, (char*)aes_tag, 16, &ret_rsa_tag);
free(aes_iv);
free(aes_tag);
char* escaped_iv = lcue_uriescape(ret_rsa_iv, ret_rsa_iv_len);
char* escaped_tag = lcue_uriescape(ret_rsa_tag, ret_rsa_tag_len);
char* escaped_ciphertext = lcue_uriescape((char*)ciphertext, innerJSON_length);
char* escaped_aes_key = lcue_uriescape((char*)aes_key, sizeof(aes_key));
free(ciphertext);
free(ret_rsa_iv);
free(ret_rsa_tag);
EVP_PKEY_free(rsa_pubkey);
// Form string to make checksum
char* outerContentChecksumStr = NULL;
rc = asprintf(&outerContentChecksumStr, "%s%s%s%s",
escaped_ciphertext, escaped_iv, escaped_tag, escaped_aes_key);
if (rc == -1) {
printf("asprintf() failed.\n");
return 1;
}
// Create CRC32 checksum of contents
char* outerContentChecksum = NULL;
dscrdrpc_crc32(outerContentChecksumStr, &outerContentChecksum);
free(outerContentChecksumStr);
// Form Outer JSON
char* finalPayload = NULL;
dscrdrpc_form_outerJSON(escaped_iv, escaped_tag, escaped_ciphertext, outerContentChecksum, &finalPayload);
free(escaped_iv);
free(escaped_tag);
free(escaped_ciphertext);
free(escaped_aes_key);
free(outerContentChecksum);
printf("Final payload: %s\n", finalPayload);
opensubsonic_httpClientRequest_t* httpReq;
opensubsonic_httpClient_prepareRequest(&httpReq);
httpReq->method = HTTP_METHOD_POST;
httpReq->requestUrl = strdup("http://192.168.5.140:20000/updrp");
httpReq->isBodyRequired = true;
httpReq->requestBody = strdup(finalPayload);
opensubsonic_httpClient_request(&httpReq);
XNU_HttpRequest(&httpReq);
printf("%s\n", httpReq->responseMsg);
free(finalPayload);
opensubsonic_httpClient_cleanup(&httpReq);
return 0;
}

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#ifndef _DSCRDRPC_H
#define _DSCRDRPC_H
#include <openssl/evp.h>
#define DSCRDRPC_REQTYPE_PLAYING 1
#define DSCRDRPC_REQTYPE_PAUSED 2
#define DSCRDRPC_REQTYPE_UNPAUSED 3
#define DSCRDRPC_REQTYPE_CLEAR 4
#define DSCRDRPC_REQTYPE_KEEPALIVE 5
typedef struct {
int requestType;
char* trackingUuid;
long songLength;
char* songTitle;
char* songArtist;
char* coverArtUrl;
char* deviceInfo;
char* checksum;
} dscrdrpc_data;
void dscrdrpc_struct_init(dscrdrpc_data** dscrdrpc_struct);
void dscrdrpc_struct_deinit(dscrdrpc_data** dscrdrpc_struct);
int dscrdrpc_uuidv4(char** uuidv4);
int dscrdrpc_crc32(char* inputString, char** crc32Output);
void dscrdrpc_form_innerJSON(dscrdrpc_data** dscrdrpc_struct, char** jsonOutput);
void dscrdrpc_aes_gcm_encrypt(unsigned char* key, unsigned char* iv, unsigned char* ct, unsigned char* tag, char* plaintext, int length);
EVP_PKEY* dscrdrpc_rsa_read_pubkey(char* pubkey);
int dscrdrpc_rsa_oaep_encrypt(EVP_PKEY* pkey, char* plaintext, int length, char** ct);
void dscrdrpc_form_outerJSON(char* iv, char* tag, char* ct, char* checksum, char** jsonOutput);
int dscrdrpc_encrypt(dscrdrpc_data** dscrdrpc_struct);
#endif

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src/external/cJSON.h vendored Normal file
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/*
Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef cJSON__h
#define cJSON__h
#ifdef __cplusplus
extern "C"
{
#endif
#if !defined(__WINDOWS__) && (defined(WIN32) || defined(WIN64) || defined(_MSC_VER) || defined(_WIN32))
#define __WINDOWS__
#endif
#ifdef __WINDOWS__
/* When compiling for windows, we specify a specific calling convention to avoid issues where we are being called from a project with a different default calling convention. For windows you have 3 define options:
CJSON_HIDE_SYMBOLS - Define this in the case where you don't want to ever dllexport symbols
CJSON_EXPORT_SYMBOLS - Define this on library build when you want to dllexport symbols (default)
CJSON_IMPORT_SYMBOLS - Define this if you want to dllimport symbol
For *nix builds that support visibility attribute, you can define similar behavior by
setting default visibility to hidden by adding
-fvisibility=hidden (for gcc)
or
-xldscope=hidden (for sun cc)
to CFLAGS
then using the CJSON_API_VISIBILITY flag to "export" the same symbols the way CJSON_EXPORT_SYMBOLS does
*/
#define CJSON_CDECL __cdecl
#define CJSON_STDCALL __stdcall
/* export symbols by default, this is necessary for copy pasting the C and header file */
#if !defined(CJSON_HIDE_SYMBOLS) && !defined(CJSON_IMPORT_SYMBOLS) && !defined(CJSON_EXPORT_SYMBOLS)
#define CJSON_EXPORT_SYMBOLS
#endif
#if defined(CJSON_HIDE_SYMBOLS)
#define CJSON_PUBLIC(type) type CJSON_STDCALL
#elif defined(CJSON_EXPORT_SYMBOLS)
#define CJSON_PUBLIC(type) __declspec(dllexport) type CJSON_STDCALL
#elif defined(CJSON_IMPORT_SYMBOLS)
#define CJSON_PUBLIC(type) __declspec(dllimport) type CJSON_STDCALL
#endif
#else /* !__WINDOWS__ */
#define CJSON_CDECL
#define CJSON_STDCALL
#if (defined(__GNUC__) || defined(__SUNPRO_CC) || defined (__SUNPRO_C)) && defined(CJSON_API_VISIBILITY)
#define CJSON_PUBLIC(type) __attribute__((visibility("default"))) type
#else
#define CJSON_PUBLIC(type) type
#endif
#endif
/* project version */
#define CJSON_VERSION_MAJOR 1
#define CJSON_VERSION_MINOR 7
#define CJSON_VERSION_PATCH 18
#include <stddef.h>
/* cJSON Types: */
#define cJSON_Invalid (0)
#define cJSON_False (1 << 0)
#define cJSON_True (1 << 1)
#define cJSON_NULL (1 << 2)
#define cJSON_Number (1 << 3)
#define cJSON_String (1 << 4)
#define cJSON_Array (1 << 5)
#define cJSON_Object (1 << 6)
#define cJSON_Raw (1 << 7) /* raw json */
#define cJSON_IsReference 256
#define cJSON_StringIsConst 512
/* The cJSON structure: */
typedef struct cJSON
{
/* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
struct cJSON *next;
struct cJSON *prev;
/* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
struct cJSON *child;
/* The type of the item, as above. */
int type;
/* The item's string, if type==cJSON_String and type == cJSON_Raw */
char *valuestring;
/* writing to valueint is DEPRECATED, use cJSON_SetNumberValue instead */
int valueint;
/* The item's number, if type==cJSON_Number */
double valuedouble;
/* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
char *string;
} cJSON;
typedef struct cJSON_Hooks
{
/* malloc/free are CDECL on Windows regardless of the default calling convention of the compiler, so ensure the hooks allow passing those functions directly. */
void *(CJSON_CDECL *malloc_fn)(size_t sz);
void (CJSON_CDECL *free_fn)(void *ptr);
} cJSON_Hooks;
typedef int cJSON_bool;
/* Limits how deeply nested arrays/objects can be before cJSON rejects to parse them.
* This is to prevent stack overflows. */
#ifndef CJSON_NESTING_LIMIT
#define CJSON_NESTING_LIMIT 1000
#endif
/* returns the version of cJSON as a string */
CJSON_PUBLIC(const char*) cJSON_Version(void);
/* Supply malloc, realloc and free functions to cJSON */
CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks);
/* Memory Management: the caller is always responsible to free the results from all variants of cJSON_Parse (with cJSON_Delete) and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or cJSON_free as appropriate). The exception is cJSON_PrintPreallocated, where the caller has full responsibility of the buffer. */
/* Supply a block of JSON, and this returns a cJSON object you can interrogate. */
CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value);
CJSON_PUBLIC(cJSON *) cJSON_ParseWithLength(const char *value, size_t buffer_length);
/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
/* If you supply a ptr in return_parse_end and parsing fails, then return_parse_end will contain a pointer to the error so will match cJSON_GetErrorPtr(). */
CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated);
CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer_length, const char **return_parse_end, cJSON_bool require_null_terminated);
/* Render a cJSON entity to text for transfer/storage. */
CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item);
/* Render a cJSON entity to text for transfer/storage without any formatting. */
CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt);
/* Render a cJSON entity to text using a buffer already allocated in memory with given length. Returns 1 on success and 0 on failure. */
/* NOTE: cJSON is not always 100% accurate in estimating how much memory it will use, so to be safe allocate 5 bytes more than you actually need */
CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_bool format);
/* Delete a cJSON entity and all subentities. */
CJSON_PUBLIC(void) cJSON_Delete(cJSON *item);
/* Returns the number of items in an array (or object). */
CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array);
/* Retrieve item number "index" from array "array". Returns NULL if unsuccessful. */
CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index);
/* Get item "string" from object. Case insensitive. */
CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string);
CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string);
CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string);
/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void);
/* Check item type and return its value */
CJSON_PUBLIC(char *) cJSON_GetStringValue(const cJSON * const item);
CJSON_PUBLIC(double) cJSON_GetNumberValue(const cJSON * const item);
/* These functions check the type of an item */
CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item);
/* These calls create a cJSON item of the appropriate type. */
CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool boolean);
CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
/* raw json */
CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
/* Create a string where valuestring references a string so
* it will not be freed by cJSON_Delete */
CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
/* Create an object/array that only references it's elements so
* they will not be freed by cJSON_Delete */
CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
/* These utilities create an Array of count items.
* The parameter count cannot be greater than the number of elements in the number array, otherwise array access will be out of bounds.*/
CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int count);
/* Append item to the specified array/object. */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToArray(cJSON *array, cJSON *item);
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object.
* WARNING: When this function was used, make sure to always check that (item->type & cJSON_StringIsConst) is zero before
* writing to `item->string` */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item);
/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
/* Remove/Detach items from Arrays/Objects. */
CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which);
CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string);
CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string);
CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string);
/* Update array items. */
CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem);
/* Duplicate a cJSON item */
CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse);
/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will
* need to be released. With recurse!=0, it will duplicate any children connected to the item.
* The item->next and ->prev pointers are always zero on return from Duplicate. */
/* Recursively compare two cJSON items for equality. If either a or b is NULL or invalid, they will be considered unequal.
* case_sensitive determines if object keys are treated case sensitive (1) or case insensitive (0) */
CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive);
/* Minify a strings, remove blank characters(such as ' ', '\t', '\r', '\n') from strings.
* The input pointer json cannot point to a read-only address area, such as a string constant,
* but should point to a readable and writable address area. */
CJSON_PUBLIC(void) cJSON_Minify(char *json);
/* Helper functions for creating and adding items to an object at the same time.
* They return the added item or NULL on failure. */
CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean);
CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number);
CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string);
CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw);
CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name);
/* When assigning an integer value, it needs to be propagated to valuedouble too. */
#define cJSON_SetIntValue(object, number) ((object) ? (object)->valueint = (object)->valuedouble = (number) : (number))
/* helper for the cJSON_SetNumberValue macro */
CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number);
#define cJSON_SetNumberValue(object, number) ((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number))
/* Change the valuestring of a cJSON_String object, only takes effect when type of object is cJSON_String */
CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring);
/* If the object is not a boolean type this does nothing and returns cJSON_Invalid else it returns the new type*/
#define cJSON_SetBoolValue(object, boolValue) ( \
(object != NULL && ((object)->type & (cJSON_False|cJSON_True))) ? \
(object)->type=((object)->type &(~(cJSON_False|cJSON_True)))|((boolValue)?cJSON_True:cJSON_False) : \
cJSON_Invalid\
)
/* Macro for iterating over an array or object */
#define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
/* malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks */
CJSON_PUBLIC(void *) cJSON_malloc(size_t size);
CJSON_PUBLIC(void) cJSON_free(void *object);
#ifdef __cplusplus
}
#endif
#endif

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/*
Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef cJSON_Utils__h
#define cJSON_Utils__h
#ifdef __cplusplus
extern "C"
{
#endif
#include "cJSON.h"
/* Implement RFC6901 (https://tools.ietf.org/html/rfc6901) JSON Pointer spec. */
CJSON_PUBLIC(cJSON *) cJSONUtils_GetPointer(cJSON * const object, const char *pointer);
CJSON_PUBLIC(cJSON *) cJSONUtils_GetPointerCaseSensitive(cJSON * const object, const char *pointer);
/* Implement RFC6902 (https://tools.ietf.org/html/rfc6902) JSON Patch spec. */
/* NOTE: This modifies objects in 'from' and 'to' by sorting the elements by their key */
CJSON_PUBLIC(cJSON *) cJSONUtils_GeneratePatches(cJSON * const from, cJSON * const to);
CJSON_PUBLIC(cJSON *) cJSONUtils_GeneratePatchesCaseSensitive(cJSON * const from, cJSON * const to);
/* Utility for generating patch array entries. */
CJSON_PUBLIC(void) cJSONUtils_AddPatchToArray(cJSON * const array, const char * const operation, const char * const path, const cJSON * const value);
/* Returns 0 for success. */
CJSON_PUBLIC(int) cJSONUtils_ApplyPatches(cJSON * const object, const cJSON * const patches);
CJSON_PUBLIC(int) cJSONUtils_ApplyPatchesCaseSensitive(cJSON * const object, const cJSON * const patches);
/*
// Note that ApplyPatches is NOT atomic on failure. To implement an atomic ApplyPatches, use:
//int cJSONUtils_AtomicApplyPatches(cJSON **object, cJSON *patches)
//{
// cJSON *modme = cJSON_Duplicate(*object, 1);
// int error = cJSONUtils_ApplyPatches(modme, patches);
// if (!error)
// {
// cJSON_Delete(*object);
// *object = modme;
// }
// else
// {
// cJSON_Delete(modme);
// }
//
// return error;
//}
// Code not added to library since this strategy is a LOT slower.
*/
/* Implement RFC7386 (https://tools.ietf.org/html/rfc7396) JSON Merge Patch spec. */
/* target will be modified by patch. return value is new ptr for target. */
CJSON_PUBLIC(cJSON *) cJSONUtils_MergePatch(cJSON *target, const cJSON * const patch);
CJSON_PUBLIC(cJSON *) cJSONUtils_MergePatchCaseSensitive(cJSON *target, const cJSON * const patch);
/* generates a patch to move from -> to */
/* NOTE: This modifies objects in 'from' and 'to' by sorting the elements by their key */
CJSON_PUBLIC(cJSON *) cJSONUtils_GenerateMergePatch(cJSON * const from, cJSON * const to);
CJSON_PUBLIC(cJSON *) cJSONUtils_GenerateMergePatchCaseSensitive(cJSON * const from, cJSON * const to);
/* Given a root object and a target object, construct a pointer from one to the other. */
CJSON_PUBLIC(char *) cJSONUtils_FindPointerFromObjectTo(const cJSON * const object, const cJSON * const target);
/* Sorts the members of the object into alphabetical order. */
CJSON_PUBLIC(void) cJSONUtils_SortObject(cJSON * const object);
CJSON_PUBLIC(void) cJSONUtils_SortObjectCaseSensitive(cJSON * const object);
#ifdef __cplusplus
}
#endif
#endif

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/*
* Libcurl curl_easy_escape out-of-tree and reimplemented
* Based on libcurl 8.15.0
* Libcurl Copyright (C) Steve Holme, <steve_holme@hotmail.com>
* Written for use in OSSP by Goldenkrew3000, <avery@hojuix.org>
* Acronyms are used to avoid conflict when in use in combination with libcurl (lcue -> Libcurl URI Encode)
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "libcurl_uriescape.h"
#define LCUE_ISUPPER(x) (((x) >= 'A') && ((x) <= 'Z'))
#define LCUE_ISLOWER(x) (((x) >= 'a') && ((x) <= 'z'))
#define LCUE_ISDIGIT(x) (((x) >= '0') && ((x) <= '9'))
#define LCUE_ISALNUM(x) (LCUE_ISDIGIT(x) || LCUE_ISLOWER(x) || LCUE_ISUPPER(x))
#define LCUE_ISURLPUNTCS(x) (((x) == '-') || ((x) == '.') || ((x) == '_') || ((x) == '~'))
#define LCUE_ISUNRESERVED(x) (LCUE_ISALNUM(x) || LCUE_ISURLPUNTCS(x))
const unsigned char lcue_udigits[] = "0123456789ABCDEF";
const unsigned char lcue_ldigits[] = "0123456789abcdef";
static void lcue_hexbyte(unsigned char* dest, unsigned char val) {
dest[0] = lcue_udigits[val >> 4];
dest[1] = lcue_udigits[val & 0x0F];
}
char* lcue_uriescape(char* string, int inlength) {
size_t length = 0;
char* d = NULL;
int d_idx = 0;
if (!string || (inlength < 0)) {
return NULL;
}
length = (inlength ? (size_t)inlength : strlen(string));
if(!length) {
return NULL;
}
d = calloc(length * 3 + 1, sizeof(char));
if (d == NULL) {
return NULL;
}
while (length--) {
unsigned char in = (unsigned char)*string++;
if (LCUE_ISUNRESERVED(in)) {
d[d_idx] = in;
d_idx++;
} else {
unsigned char out[3] = { '%' };
lcue_hexbyte(&out[1], in);
d[d_idx] = out[0];
d[d_idx + 1] = out[1];
d[d_idx + 2] = out[2];
d_idx += 3;
}
}
return d;
}

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/*
* Libcurl curl_easy_escape out-of-tree and reimplemented
* Based on libcurl 8.15.0
* Libcurl Copyright (C) Steve Holme, <steve_holme@hotmail.com>
* Written for use in OSSP by Goldenkrew3000, <avery@hojuix.org>
* Acronyms are used to avoid conflict when in use in combination with libcurl (lsue -> Libcurl URI Encode)
*/
#ifndef _LIBCURL_URIESCAPE_H
#define _LIBCURL_URIESCAPE_H
char* lcue_uriescape(char* string, int inlength);
#endif

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/*
* Derived from the RSA Data Security, Inc. MD5 Message-Digest Algorithm
* and modified slightly to be functionally identical but condensed into control structures.
*/
#include "md5.h"
/*
* Constants defined by the MD5 algorithm
*/
#define A 0x67452301
#define B 0xefcdab89
#define C 0x98badcfe
#define D 0x10325476
static uint32_t S[] = {7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22,
5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20,
4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23,
6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21};
static uint32_t K[] = {0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391};
/*
* Padding used to make the size (in bits) of the input congruent to 448 mod 512
*/
static uint8_t PADDING[] = {0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
/*
* Bit-manipulation functions defined by the MD5 algorithm
*/
#define F(X, Y, Z) ((X & Y) | (~X & Z))
#define G(X, Y, Z) ((X & Z) | (Y & ~Z))
#define H(X, Y, Z) (X ^ Y ^ Z)
#define I(X, Y, Z) (Y ^ (X | ~Z))
/*
* Rotates a 32-bit word left by n bits
*/
uint32_t rotateLeft(uint32_t x, uint32_t n){
return (x << n) | (x >> (32 - n));
}
/*
* Initialize a context
*/
void md5Init(MD5Context *ctx){
ctx->size = (uint64_t)0;
ctx->buffer[0] = (uint32_t)A;
ctx->buffer[1] = (uint32_t)B;
ctx->buffer[2] = (uint32_t)C;
ctx->buffer[3] = (uint32_t)D;
}
/*
* Add some amount of input to the context
*
* If the input fills out a block of 512 bits, apply the algorithm (md5Step)
* and save the result in the buffer. Also updates the overall size.
*/
void md5Update(MD5Context *ctx, uint8_t *input_buffer, size_t input_len){
uint32_t input[16];
unsigned int offset = ctx->size % 64;
ctx->size += (uint64_t)input_len;
// Copy each byte in input_buffer into the next space in our context input
for(unsigned int i = 0; i < input_len; ++i){
ctx->input[offset++] = (uint8_t)*(input_buffer + i);
// If we've filled our context input, copy it into our local array input
// then reset the offset to 0 and fill in a new buffer.
// Every time we fill out a chunk, we run it through the algorithm
// to enable some back and forth between cpu and i/o
if(offset % 64 == 0){
for(unsigned int j = 0; j < 16; ++j){
// Convert to little-endian
// The local variable `input` our 512-bit chunk separated into 32-bit words
// we can use in calculations
input[j] = (uint32_t)(ctx->input[(j * 4) + 3]) << 24 |
(uint32_t)(ctx->input[(j * 4) + 2]) << 16 |
(uint32_t)(ctx->input[(j * 4) + 1]) << 8 |
(uint32_t)(ctx->input[(j * 4)]);
}
md5Step(ctx->buffer, input);
offset = 0;
}
}
}
/*
* Pad the current input to get to 448 bytes, append the size in bits to the very end,
* and save the result of the final iteration into digest.
*/
void md5Finalize(MD5Context *ctx){
uint32_t input[16];
unsigned int offset = ctx->size % 64;
unsigned int padding_length = offset < 56 ? 56 - offset : (56 + 64) - offset;
// Fill in the padding and undo the changes to size that resulted from the update
md5Update(ctx, PADDING, padding_length);
ctx->size -= (uint64_t)padding_length;
// Do a final update (internal to this function)
// Last two 32-bit words are the two halves of the size (converted from bytes to bits)
for(unsigned int j = 0; j < 14; ++j){
input[j] = (uint32_t)(ctx->input[(j * 4) + 3]) << 24 |
(uint32_t)(ctx->input[(j * 4) + 2]) << 16 |
(uint32_t)(ctx->input[(j * 4) + 1]) << 8 |
(uint32_t)(ctx->input[(j * 4)]);
}
input[14] = (uint32_t)(ctx->size * 8);
input[15] = (uint32_t)((ctx->size * 8) >> 32);
md5Step(ctx->buffer, input);
// Move the result into digest (convert from little-endian)
for(unsigned int i = 0; i < 4; ++i){
ctx->digest[(i * 4) + 0] = (uint8_t)((ctx->buffer[i] & 0x000000FF));
ctx->digest[(i * 4) + 1] = (uint8_t)((ctx->buffer[i] & 0x0000FF00) >> 8);
ctx->digest[(i * 4) + 2] = (uint8_t)((ctx->buffer[i] & 0x00FF0000) >> 16);
ctx->digest[(i * 4) + 3] = (uint8_t)((ctx->buffer[i] & 0xFF000000) >> 24);
}
}
/*
* Step on 512 bits of input with the main MD5 algorithm.
*/
void md5Step(uint32_t *buffer, uint32_t *input){
uint32_t AA = buffer[0];
uint32_t BB = buffer[1];
uint32_t CC = buffer[2];
uint32_t DD = buffer[3];
uint32_t E;
unsigned int j;
for(unsigned int i = 0; i < 64; ++i){
switch(i / 16){
case 0:
E = F(BB, CC, DD);
j = i;
break;
case 1:
E = G(BB, CC, DD);
j = ((i * 5) + 1) % 16;
break;
case 2:
E = H(BB, CC, DD);
j = ((i * 3) + 5) % 16;
break;
default:
E = I(BB, CC, DD);
j = (i * 7) % 16;
break;
}
uint32_t temp = DD;
DD = CC;
CC = BB;
BB = BB + rotateLeft(AA + E + K[i] + input[j], S[i]);
AA = temp;
}
buffer[0] += AA;
buffer[1] += BB;
buffer[2] += CC;
buffer[3] += DD;
}
/*
* Functions that run the algorithm on the provided input and put the digest into result.
* result should be able to store 16 bytes.
*/
void md5String(char *input, uint8_t *result){
MD5Context ctx;
md5Init(&ctx);
md5Update(&ctx, (uint8_t *)input, strlen(input));
md5Finalize(&ctx);
memcpy(result, ctx.digest, 16);
}
void md5File(FILE *file, uint8_t *result){
char *input_buffer = malloc(1024);
size_t input_size = 0;
MD5Context ctx;
md5Init(&ctx);
while((input_size = fread(input_buffer, 1, 1024, file)) > 0){
md5Update(&ctx, (uint8_t *)input_buffer, input_size);
}
md5Finalize(&ctx);
free(input_buffer);
memcpy(result, ctx.digest, 16);
}

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#ifndef MD5_H
#define MD5_H
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
typedef struct{
uint64_t size; // Size of input in bytes
uint32_t buffer[4]; // Current accumulation of hash
uint8_t input[64]; // Input to be used in the next step
uint8_t digest[16]; // Result of algorithm
}MD5Context;
void md5Init(MD5Context *ctx);
void md5Update(MD5Context *ctx, uint8_t *input, size_t input_len);
void md5Finalize(MD5Context *ctx);
void md5Step(uint32_t *buffer, uint32_t *input);
void md5String(char *input, uint8_t *result);
void md5File(FILE *file, uint8_t *result);
#endif

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#include <stdio.h>
#include "crypto.h"
#include "../external/md5.h"
#include "../configHandler.h"
#include "logger.h"
#if __NetBSD__ // Functions for NetBSD to use KERN_ARND
#include <sys/types.h>
#include <sys/sysctl.h>
#endif
static int rc = 0;
extern configHandler_config_t* configObj;
// Use arc4random() to generate cryptographically secure bytes. Should work on all BSD-style systems
void crypto_secure_arc4random_generate(unsigned char* bytes, size_t length) {
for (size_t i = 0; i < length; i++) {
bytes[i] = arc4random() & 0xFF;
}
}
// Use the arandom sysctl on NetBSD to generate cryptographically secure bytes.
#if __NetBSD__
void crypto_secure_netbsd_arandom_generate(unsigned char* bytes, size_t length) {
// Setup the sysctl MIB for kern.arandom
int mib[2];
mib[0] = CTL_KERN;
mib[1] = KERN_ARND;
// Read random bytes
if (sysctl(mib, 2, bytes, &length, NULL, 0) == -1) {
logger_log_error(__func__, "sysctl() error.");
exit(EXIT_FAILURE); // TODO handle error better
}
}
#endif
// Generate an Opensubsonic Login Salt
void crypto_secure_generate_salt(void) {
uint8_t salt_bytes[8];
// Generate cryptographically secure salt bytes using OS-native functions
#if __NetBSD__
crypto_secure_netbsd_arandom_generate(salt_bytes, 8);
#else
crypto_secure_arc4random_generate(salt_bytes, 8);
#endif
// Convert to a string hex representation
char* loginSalt = NULL;
rc = asprintf(&loginSalt, "%02x%02x%02x%02x%02x%02x%02x%02x",
salt_bytes[0], salt_bytes[1], salt_bytes[2], salt_bytes[3],
salt_bytes[4], salt_bytes[5], salt_bytes[6], salt_bytes[7]);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return; // TODO return proper error
}
// TODO Fix this hack - Copy login salt to config
configObj->internal_opensubsonic_loginSalt = strdup(loginSalt);
free(loginSalt);
}
// Generate an MD5 checksum in string hex representation of the account password and salt
void crypto_secure_generate_token(void) {
uint8_t md5_bytes[16];
char* token_plaintext = NULL;
// Concatenate account password and salt into single string
rc = asprintf(&token_plaintext, "%s%s", configObj->opensubsonic_password, configObj->internal_opensubsonic_loginSalt);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return; // TODO return error
}
// Generate an MD5 checksum of the plaintext token
md5String(token_plaintext, md5_bytes);
free(token_plaintext);
// Convert the MD5 checksum bytes into string hex representation
char* loginToken = NULL;
rc = asprintf(&loginToken, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
md5_bytes[0], md5_bytes[1], md5_bytes[2], md5_bytes[3],
md5_bytes[4], md5_bytes[5], md5_bytes[6], md5_bytes[7],
md5_bytes[8], md5_bytes[9], md5_bytes[10], md5_bytes[11],
md5_bytes[12], md5_bytes[13], md5_bytes[14], md5_bytes[15]);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return; // TODO return error
}
// TODO Fix this hack - Copy login token to config
configObj->internal_opensubsonic_loginToken = strdup(loginToken);
free(loginToken);
}
void opensubsonic_crypto_generateLogin(void) {
crypto_secure_generate_salt();
crypto_secure_generate_token();
}

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#ifndef _CRYPTO_H
#define _CRYPTO_H
// OS-native cryptographic generation functions
void crypto_secure_arc4random_generate(unsigned char* bytes, size_t length);
#if __NetBSD__
void crypto_secure_netbsd_arandom_generate(unsigned char* bytes, size_t length);
#endif
void crypto_secure_generate_salt(void);
void crypto_secure_generate_token(void);
void opensubsonic_crypto_generateLogin(void);
#endif

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getAlbum.h"
// Returns 1 if failure occured, else 0
int opensubsonic_getAlbum_parse(char* data, opensubsonic_getAlbum_struct** getAlbumStruct) {
// Allocate and initialize
(*getAlbumStruct) = (opensubsonic_getAlbum_struct*)malloc(sizeof(opensubsonic_getAlbum_struct));
(*getAlbumStruct)->status = NULL;
(*getAlbumStruct)->errorCode = 0;
(*getAlbumStruct)->errorMessage = NULL;
(*getAlbumStruct)->id = NULL;
(*getAlbumStruct)->parent = NULL;
(*getAlbumStruct)->album = NULL;
(*getAlbumStruct)->title = NULL;
(*getAlbumStruct)->name = NULL;
(*getAlbumStruct)->coverArt = NULL;
(*getAlbumStruct)->created = NULL;
(*getAlbumStruct)->duration = 0;
(*getAlbumStruct)->playCount = 0;
(*getAlbumStruct)->artistId = NULL;
(*getAlbumStruct)->artist = NULL;
(*getAlbumStruct)->year = 0;
(*getAlbumStruct)->genre = NULL;
(*getAlbumStruct)->songCount = 0;
(*getAlbumStruct)->songs = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
// Check for error
OSS_Psoj(&(*getAlbumStruct)->status, subsonic_root, "status");
if (strstr((*getAlbumStruct)->status, "ok") == NULL) {
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getAlbumStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getAlbumStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getAlbumStruct)->errorCode, (*getAlbumStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Process contents
cJSON* album_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "album");
if (album_root == NULL) {
logger_log_error(__func__, "Error handling JSON - album does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getAlbumStruct)->id, album_root, "id");
OSS_Psoj(&(*getAlbumStruct)->parent, album_root, "parent");
OSS_Psoj(&(*getAlbumStruct)->album, album_root, "album");
OSS_Psoj(&(*getAlbumStruct)->title, album_root, "title");
OSS_Psoj(&(*getAlbumStruct)->name, album_root, "name");
OSS_Psoj(&(*getAlbumStruct)->coverArt, album_root, "coverArt");
OSS_Psoj(&(*getAlbumStruct)->created, album_root, "created");
OSS_Ploj(&(*getAlbumStruct)->duration, album_root, "duration");
OSS_Pioj(&(*getAlbumStruct)->playCount, album_root, "playCount");
OSS_Psoj(&(*getAlbumStruct)->artistId, album_root, "artistId");
OSS_Psoj(&(*getAlbumStruct)->artist, album_root, "artist");
OSS_Pioj(&(*getAlbumStruct)->year, album_root, "year");
OSS_Psoj(&(*getAlbumStruct)->genre, album_root, "genre");
cJSON* song_root = cJSON_GetObjectItemCaseSensitive(album_root, "song");
if (song_root == NULL) {
logger_log_error(__func__, "Error handling JSON - song does not exist.");
cJSON_Delete(root);
return 1;
}
(*getAlbumStruct)->songCount = cJSON_GetArraySize(song_root);
// Allocate and initialize
(*getAlbumStruct)->songs = (opensubsonic_getAlbum_song_struct*)malloc((*getAlbumStruct)->songCount * sizeof(opensubsonic_getAlbum_song_struct));
for (int i = 0; i < (*getAlbumStruct)->songCount; i++) {
(*getAlbumStruct)->songs[i].id = NULL;
(*getAlbumStruct)->songs[i].parent = NULL;
(*getAlbumStruct)->songs[i].title = NULL;
(*getAlbumStruct)->songs[i].albumId = NULL;
(*getAlbumStruct)->songs[i].album = NULL;
(*getAlbumStruct)->songs[i].artistId = NULL;
(*getAlbumStruct)->songs[i].artist = NULL;
(*getAlbumStruct)->songs[i].coverArt = NULL;
(*getAlbumStruct)->songs[i].duration = 0;
(*getAlbumStruct)->songs[i].bitRate = 0;
(*getAlbumStruct)->songs[i].bitDepth = 0;
(*getAlbumStruct)->songs[i].samplingRate = 0;
(*getAlbumStruct)->songs[i].channelCount = 0;
(*getAlbumStruct)->songs[i].track = 0;
(*getAlbumStruct)->songs[i].year = 0;
(*getAlbumStruct)->songs[i].genre = NULL;
(*getAlbumStruct)->songs[i].size = 0;
(*getAlbumStruct)->songs[i].discNumber = 0;
}
for (int i = 0; i < (*getAlbumStruct)->songCount; i++) {
cJSON* array_song_root = cJSON_GetArrayItem(song_root, i);
if (array_song_root != NULL) {
OSS_Psoj(&(*getAlbumStruct)->songs[i].id, array_song_root, "id");
OSS_Psoj(&(*getAlbumStruct)->songs[i].parent, array_song_root, "parent");
OSS_Psoj(&(*getAlbumStruct)->songs[i].title, array_song_root, "title");
OSS_Psoj(&(*getAlbumStruct)->songs[i].albumId, array_song_root, "albumId");
OSS_Psoj(&(*getAlbumStruct)->songs[i].album, array_song_root, "album");
OSS_Psoj(&(*getAlbumStruct)->songs[i].artistId, array_song_root, "artistId");
OSS_Psoj(&(*getAlbumStruct)->songs[i].artist, array_song_root, "artist");
OSS_Psoj(&(*getAlbumStruct)->songs[i].coverArt, array_song_root, "coverArt");
OSS_Ploj(&(*getAlbumStruct)->songs[i].duration, array_song_root, "duration");
OSS_Pioj(&(*getAlbumStruct)->songs[i].bitRate, array_song_root, "bitRate");
OSS_Pioj(&(*getAlbumStruct)->songs[i].bitDepth, array_song_root, "bitDepth");
OSS_Ploj(&(*getAlbumStruct)->songs[i].samplingRate, array_song_root, "samplingRate");
OSS_Pioj(&(*getAlbumStruct)->songs[i].channelCount, array_song_root, "channelCount");
OSS_Pioj(&(*getAlbumStruct)->songs[i].track, array_song_root, "track");
OSS_Pioj(&(*getAlbumStruct)->songs[i].year, array_song_root, "year");
OSS_Psoj(&(*getAlbumStruct)->songs[i].genre, array_song_root, "genre");
OSS_Ploj(&(*getAlbumStruct)->songs[i].size, array_song_root, "size");
OSS_Pioj(&(*getAlbumStruct)->songs[i].discNumber, array_song_root, "discNumber");
}
}
cJSON_Delete(root);
return 0;
}
void opensubsonic_getAlbum_struct_free(opensubsonic_getAlbum_struct** getAlbumStruct) {
logger_log_general(__func__, "Freeing /getAlbum endpoint heap objects.");
if ((*getAlbumStruct)->status != NULL) { free((*getAlbumStruct)->status); }
if ((*getAlbumStruct)->errorMessage != NULL) { free((*getAlbumStruct)->errorMessage); }
if ((*getAlbumStruct)->id != NULL) { free((*getAlbumStruct)->id); }
if ((*getAlbumStruct)->parent != NULL) { free((*getAlbumStruct)->parent); }
if ((*getAlbumStruct)->album != NULL) { free((*getAlbumStruct)->album); }
if ((*getAlbumStruct)->title != NULL) { free((*getAlbumStruct)->title); }
if ((*getAlbumStruct)->name != NULL) { free((*getAlbumStruct)->name); }
if ((*getAlbumStruct)->coverArt != NULL) { free((*getAlbumStruct)->coverArt); }
if ((*getAlbumStruct)->created != NULL) { free((*getAlbumStruct)->created); }
if ((*getAlbumStruct)->artistId != NULL) { free((*getAlbumStruct)->artistId); }
if ((*getAlbumStruct)->artist != NULL) { free((*getAlbumStruct)->artist); }
if ((*getAlbumStruct)->genre != NULL) { free((*getAlbumStruct)->genre); }
for (int i = 0; i < (*getAlbumStruct)->songCount; i++) {
if ((*getAlbumStruct)->songs[i].id != NULL) { free((*getAlbumStruct)->songs[i].id); }
if ((*getAlbumStruct)->songs[i].parent != NULL) { free((*getAlbumStruct)->songs[i].parent); }
if ((*getAlbumStruct)->songs[i].title != NULL) { free((*getAlbumStruct)->songs[i].title); }
if ((*getAlbumStruct)->songs[i].albumId != NULL) { free((*getAlbumStruct)->songs[i].albumId); }
if ((*getAlbumStruct)->songs[i].album != NULL) { free((*getAlbumStruct)->songs[i].album); }
if ((*getAlbumStruct)->songs[i].artistId != NULL) { free((*getAlbumStruct)->songs[i].artistId); }
if ((*getAlbumStruct)->songs[i].artist != NULL) { free((*getAlbumStruct)->songs[i].artist); }
if ((*getAlbumStruct)->songs[i].coverArt != NULL) { free((*getAlbumStruct)->songs[i].coverArt); }
if ((*getAlbumStruct)->songs[i].genre != NULL) { free((*getAlbumStruct)->songs[i].genre); }
}
if ((*getAlbumStruct)->songs != NULL) { free((*getAlbumStruct)->songs); }
if (*getAlbumStruct != NULL) { free(*getAlbumStruct); }
}

52
src/libopensubsonic/endpoint_getAlbum.h Normal file
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#ifndef _ENDPOINT_GETALBUM_H
#define _ENDPOINT_GETALBUM_H
typedef struct {
char* id;
char* parent;
char* title;
// 'isDir', 'isVideo', 'type' excluded
char* albumId;
char* album;
char* artistId;
char* artist;
char* coverArt;
long duration;
int bitRate;
int bitDepth;
long samplingRate;
int channelCount;
int track; // Use songCount index instead
int year;
char* genre;
long size;
int discNumber;
// 'suffix', 'contentType', 'path' excluded
} opensubsonic_getAlbum_song_struct;
typedef struct {
char* status;
int errorCode;
char* errorMessage;
char* id;
char* parent;
char* album;
char* title;
char* name;
// 'isDir' excluded
char* coverArt;
char* created;
long duration;
int playCount;
char* artistId;
char* artist;
int year;
char* genre;
int songCount; // Counted, not retrieved from JSON
opensubsonic_getAlbum_song_struct* songs;
} opensubsonic_getAlbum_struct;
int opensubsonic_getAlbum_parse(char* data, opensubsonic_getAlbum_struct** getAlbumStruct);
void opensubsonic_getAlbum_struct_free(opensubsonic_getAlbum_struct** getAlbumStruct);
#endif

134
src/libopensubsonic/endpoint_getAlbumList.c Normal file
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getAlbumList.h"
// Returns 1 if failure occured, else 0
int opensubsonic_getAlbumList_parse(char* data, opensubsonic_getAlbumList_struct** getAlbumListStruct) {
// Allocate struct and initialize variables
(*getAlbumListStruct) = (opensubsonic_getAlbumList_struct*)malloc(sizeof(opensubsonic_getAlbumList_struct));
(*getAlbumListStruct)->status = NULL;
(*getAlbumListStruct)->errorCode = 0;
(*getAlbumListStruct)->errorMessage = NULL;
(*getAlbumListStruct)->albumCount = 0;
(*getAlbumListStruct)->albums = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getAlbumListStruct)->status, subsonic_root, "status");
// Check if API has returned an error
if (strstr((*getAlbumListStruct)->status, "ok") == NULL) {
// API has not returned 'ok' in status, fetch error, and return
// Check if an error is present
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
// Error not defined in JSON
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getAlbumListStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getAlbumListStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getAlbumListStruct)->errorCode, (*getAlbumListStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
cJSON* albumList_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "albumList");
if (albumList_root == NULL) {
logger_log_error(__func__, "Error handling JSON - albumList does not exist.");
cJSON_Delete(root);
return 1;
}
cJSON* album_root = cJSON_GetObjectItemCaseSensitive(albumList_root, "album");
if (album_root == NULL) {
logger_log_error(__func__, "Error handling JSON - album does not exist.");
cJSON_Delete(root);
return 1;
}
(*getAlbumListStruct)->albumCount = cJSON_GetArraySize(album_root);
// Allocate and initialize
(*getAlbumListStruct)->albums = (opensubsonic_getAlbumList_album_struct*)malloc((*getAlbumListStruct)->albumCount * sizeof(opensubsonic_getAlbumList_album_struct));
for (int i = 0; i < (*getAlbumListStruct)->albumCount; i++) {
(*getAlbumListStruct)->albums[i].id = NULL;
(*getAlbumListStruct)->albums[i].parent = NULL;
(*getAlbumListStruct)->albums[i].album = NULL;
(*getAlbumListStruct)->albums[i].title = NULL;
(*getAlbumListStruct)->albums[i].name = NULL;
(*getAlbumListStruct)->albums[i].coverArt = NULL;
(*getAlbumListStruct)->albums[i].songCount = 0;
(*getAlbumListStruct)->albums[i].created = NULL;
(*getAlbumListStruct)->albums[i].duration = 0;
(*getAlbumListStruct)->albums[i].playCount = 0;
(*getAlbumListStruct)->albums[i].artistId = NULL;
(*getAlbumListStruct)->albums[i].artist = NULL;
(*getAlbumListStruct)->albums[i].year = 0;
(*getAlbumListStruct)->albums[i].genre = NULL;
}
for (int i = 0; i < (*getAlbumListStruct)->albumCount; i++) {
cJSON* array_album_root = cJSON_GetArrayItem(album_root, i);
if (array_album_root != NULL) {
OSS_Psoj(&(*getAlbumListStruct)->albums[i].id, array_album_root, "id");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].parent, array_album_root, "parent");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].album, array_album_root, "album");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].title, array_album_root, "title");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].name, array_album_root, "name");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].coverArt, array_album_root, "coverArt");
OSS_Pioj(&(*getAlbumListStruct)->albums[i].songCount, array_album_root, "songCount");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].created, array_album_root, "created");
OSS_Ploj(&(*getAlbumListStruct)->albums[i].duration, array_album_root, "duration");
OSS_Pioj(&(*getAlbumListStruct)->albums[i].playCount, array_album_root, "playCount");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].artistId, array_album_root, "artistId");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].artist, array_album_root, "artist");
OSS_Pioj(&(*getAlbumListStruct)->albums[i].year, array_album_root, "year");
OSS_Psoj(&(*getAlbumListStruct)->albums[i].genre, array_album_root, "genre");
}
}
cJSON_Delete(root);
return 0;
}
void opensubsonic_getAlbumList_struct_free(opensubsonic_getAlbumList_struct** getAlbumListStruct) {
logger_log_general(__func__, "Freeing /getAlbumList endpoint heap objects.");
if ((*getAlbumListStruct)->status != NULL) { free((*getAlbumListStruct)->status); }
if ((*getAlbumListStruct)->errorMessage != NULL) { free((*getAlbumListStruct)->errorMessage); }
for (int i = 0; i < (*getAlbumListStruct)->albumCount; i++) {
if ((*getAlbumListStruct)->albums[i].id != NULL) { free((*getAlbumListStruct)->albums[i].id); }
if ((*getAlbumListStruct)->albums[i].parent != NULL) { free((*getAlbumListStruct)->albums[i].parent); }
if ((*getAlbumListStruct)->albums[i].album != NULL) { free((*getAlbumListStruct)->albums[i].album); }
if ((*getAlbumListStruct)->albums[i].title != NULL) { free((*getAlbumListStruct)->albums[i].title); }
if ((*getAlbumListStruct)->albums[i].name != NULL) { free((*getAlbumListStruct)->albums[i].name); }
if ((*getAlbumListStruct)->albums[i].coverArt != NULL) { free((*getAlbumListStruct)->albums[i].coverArt); }
if ((*getAlbumListStruct)->albums[i].created != NULL) { free((*getAlbumListStruct)->albums[i].created); }
if ((*getAlbumListStruct)->albums[i].artistId != NULL) { free((*getAlbumListStruct)->albums[i].artistId); }
if ((*getAlbumListStruct)->albums[i].artist != NULL) { free((*getAlbumListStruct)->albums[i].artist); }
if ((*getAlbumListStruct)->albums[i].genre != NULL) { free((*getAlbumListStruct)->albums[i].genre); }
}
if ((*getAlbumListStruct)->albums != NULL) { free((*getAlbumListStruct)->albums); }
if (*getAlbumListStruct != NULL) { free(*getAlbumListStruct); }
}

33
src/libopensubsonic/endpoint_getAlbumList.h Normal file
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#ifndef _ENDPOINT_GETALBUMLIST_H
#define _ENDPOINT_GETALBUMLIST_H
typedef struct {
char* id;
char* parent;
char* album;
char* title;
char* name;
// 'isDir' excluded
char* coverArt;
int songCount; // Only use as a guideline, count manually when possible
char* created;
long duration;
int playCount;
char* artistId;
char* artist;
int year;
char* genre;
} opensubsonic_getAlbumList_album_struct;
typedef struct {
char* status;
int errorCode;
char* errorMessage;
int albumCount; // Album count (Counted from array, NOT from JSON)
opensubsonic_getAlbumList_album_struct* albums;
} opensubsonic_getAlbumList_struct;
int opensubsonic_getAlbumList_parse(char* data, opensubsonic_getAlbumList_struct** getAlbumListStruct);
void opensubsonic_getAlbumList_struct_free(opensubsonic_getAlbumList_struct** getAlbumListStruct);
#endif

163
src/libopensubsonic/endpoint_getArtist.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getArtist.h"
// Parse the JSON returned from the /rest/getArtist endpoint
// Returns 1 if failure occured, else 0
int opensubsonic_getArtist_parse(char* data, opensubsonic_getArtist_struct** getArtistStruct) {
// Allocate struct
*getArtistStruct = (opensubsonic_getArtist_struct*)malloc(sizeof(opensubsonic_getArtist_struct));
// Initialize struct variables
(*getArtistStruct)->status = NULL;
(*getArtistStruct)->errorCode = 0;
(*getArtistStruct)->errorMessage = NULL;
(*getArtistStruct)->artistId = NULL;
(*getArtistStruct)->artistName = NULL;
(*getArtistStruct)->coverArt = NULL;
(*getArtistStruct)->albumCount = 0;
(*getArtistStruct)->userRating = 0;
(*getArtistStruct)->artistImageUrl = NULL;
(*getArtistStruct)->starred = NULL;
(*getArtistStruct)->albums = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getArtistStruct)->status, subsonic_root, "status");
// Check if API has returned an error
if (strstr((*getArtistStruct)->status, "ok") == NULL) {
// API has not returned 'ok' in status, fetch error, and return
// Check if an error is present
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
// Error not defined in JSON
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getArtistStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getArtistStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getArtistStruct)->errorCode, (*getArtistStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Make an object from artist
cJSON* artist_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "artist");
if (artist_root == NULL) {
logger_log_error(__func__, "Error handling JSON - artist does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getArtistStruct)->artistId, artist_root, "id");
OSS_Psoj(&(*getArtistStruct)->artistName, artist_root, "name");
OSS_Psoj(&(*getArtistStruct)->coverArt, artist_root, "coverArt");
OSS_Pioj(&(*getArtistStruct)->userRating, artist_root, "userRating");
OSS_Psoj(&(*getArtistStruct)->artistImageUrl, artist_root, "artistImageUrl");
OSS_Psoj(&(*getArtistStruct)->starred, artist_root, "starred");
// Make an object from album
cJSON* album_root = cJSON_GetObjectItemCaseSensitive(artist_root, "album");
if (album_root == NULL) {
logger_log_error(__func__, "Error handling JSON - album does not exist.");
cJSON_Delete(root);
return 1;
}
// Count the amount of albums
(*getArtistStruct)->albumCount = cJSON_GetArraySize(album_root);
// Allocate memory for albums
(*getArtistStruct)->albums = (opensubsonic_getArtist_album_struct*)malloc((*getArtistStruct)->albumCount * sizeof(opensubsonic_getArtist_album_struct));
// Initialize variables
for (int i = 0; i < (*getArtistStruct)->albumCount; i++) {
(*getArtistStruct)->albums[i].id = NULL;
(*getArtistStruct)->albums[i].parent = NULL;
(*getArtistStruct)->albums[i].title = NULL;
(*getArtistStruct)->albums[i].name = NULL;
(*getArtistStruct)->albums[i].coverArt = NULL;
(*getArtistStruct)->albums[i].songCount = 0;
(*getArtistStruct)->albums[i].created = NULL;
(*getArtistStruct)->albums[i].duration = 0;
(*getArtistStruct)->albums[i].playCount = 0;
(*getArtistStruct)->albums[i].artistId = NULL;
(*getArtistStruct)->albums[i].artist = NULL;
(*getArtistStruct)->albums[i].year = 0;
(*getArtistStruct)->albums[i].genre = NULL;
(*getArtistStruct)->albums[i].userRating = 0;
(*getArtistStruct)->albums[i].starred = NULL;
}
// Go through the album array
for (int i = 0; i < (*getArtistStruct)->albumCount; i++) {
cJSON* array_album_root = cJSON_GetArrayItem(album_root, i);
if (array_album_root != NULL) {
OSS_Psoj(&(*getArtistStruct)->albums[i].id, array_album_root, "id");
OSS_Psoj(&(*getArtistStruct)->albums[i].parent, array_album_root, "parent");
OSS_Psoj(&(*getArtistStruct)->albums[i].title, array_album_root, "title");
OSS_Psoj(&(*getArtistStruct)->albums[i].name, array_album_root, "name");
OSS_Psoj(&(*getArtistStruct)->albums[i].coverArt, array_album_root, "coverArt");
OSS_Pioj(&(*getArtistStruct)->albums[i].songCount, array_album_root, "songCount");
OSS_Psoj(&(*getArtistStruct)->albums[i].created, array_album_root, "created");
OSS_Ploj(&(*getArtistStruct)->albums[i].duration, array_album_root, "duration");
OSS_Pioj(&(*getArtistStruct)->albums[i].playCount, array_album_root, "playCount");
OSS_Psoj(&(*getArtistStruct)->albums[i].artistId, array_album_root, "artistId");
OSS_Psoj(&(*getArtistStruct)->albums[i].artist, array_album_root, "artist");
OSS_Pioj(&(*getArtistStruct)->albums[i].year, array_album_root, "year");
OSS_Psoj(&(*getArtistStruct)->albums[i].genre, array_album_root, "genre");
OSS_Pioj(&(*getArtistStruct)->albums[i].userRating, array_album_root, "userRating");
OSS_Psoj(&(*getArtistStruct)->albums[i].starred, array_album_root, "starred");
}
}
cJSON_Delete(root);
return 0;
}
// Free the dynamically allocated elements of the opensubsonic_getArtist_struct structure and the opensubsonic_getArtist_album_struct array structs.
void opensubsonic_getArtist_struct_free(opensubsonic_getArtist_struct** getArtistStruct) {
logger_log_general(__func__, "Freeing /getArtist endpoint heap objects.");
if((*getArtistStruct)->status != NULL) { free((*getArtistStruct)->status); }
if((*getArtistStruct)->errorMessage != NULL) { free((*getArtistStruct)->errorMessage); }
if((*getArtistStruct)->artistId != NULL) { free((*getArtistStruct)->artistId); }
if((*getArtistStruct)->artistName != NULL) { free((*getArtistStruct)->artistName); }
if((*getArtistStruct)->coverArt != NULL) { free((*getArtistStruct)->coverArt); }
if((*getArtistStruct)->artistImageUrl != NULL) { free((*getArtistStruct)->artistImageUrl); }
if((*getArtistStruct)->starred != NULL) { free((*getArtistStruct)->starred); }
for (int i = 0; i < (*getArtistStruct)->albumCount; i++) {
if((*getArtistStruct)->albums[i].id != NULL) { free((*getArtistStruct)->albums[i].id); }
if((*getArtistStruct)->albums[i].parent != NULL) { free((*getArtistStruct)->albums[i].parent); }
if((*getArtistStruct)->albums[i].title != NULL) { free((*getArtistStruct)->albums[i].title); }
if((*getArtistStruct)->albums[i].name != NULL) { free((*getArtistStruct)->albums[i].name); }
if((*getArtistStruct)->albums[i].coverArt != NULL) { free((*getArtistStruct)->albums[i].coverArt); }
if((*getArtistStruct)->albums[i].created != NULL) { free((*getArtistStruct)->albums[i].created); }
if((*getArtistStruct)->albums[i].artistId != NULL) { free((*getArtistStruct)->albums[i].artistId); }
if((*getArtistStruct)->albums[i].artist != NULL) { free((*getArtistStruct)->albums[i].artist); }
if((*getArtistStruct)->albums[i].genre != NULL) { free((*getArtistStruct)->albums[i].genre); }
if((*getArtistStruct)->albums[i].starred != NULL) { free((*getArtistStruct)->albums[i].starred); }
}
if((*getArtistStruct)->albums != NULL) { free((*getArtistStruct)->albums); }
if(*getArtistStruct != NULL) { free(*getArtistStruct); }
}

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#ifndef _ENDPOINT_GETARTIST_H
#define _ENDPOINT_GETARTIST_H
typedef struct {
char* id; // Album ID
char* parent; // Parent ID
char* title; // Album Title
char* name; // Album Name
// 'isDir' excluded
char* coverArt; // Cover art ID
int songCount;
char* created; // Time created
long duration; // Duration of the album in seconds
int playCount;
char* artistId; // Artist ID
char* artist; // Artist Name
int year; // Year released
char* genre;
int userRating;
char* starred; // Time starred
} opensubsonic_getArtist_album_struct;
typedef struct {
char* status;
int errorCode;
char* errorMessage;
char* artistId; // Artist ID
char* artistName; // Artist name
char* coverArt; // Artist cover art ID
int userRating;
char* artistImageUrl;
char* starred; // Time starred
// 'musicBrainzId', 'sorted', 'roles' excluded
int albumCount; // Album count (Counted from array, NOT from JSON)
opensubsonic_getArtist_album_struct* albums;
} opensubsonic_getArtist_struct;
int opensubsonic_getArtist_parse(char* data, opensubsonic_getArtist_struct** getArtistStruct);
void opensubsonic_getArtist_struct_free(opensubsonic_getArtist_struct** getArtistStruct);
#endif

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getArtists.h"
// Parse the JSON returned from the /rest/getArtists endpoint
// Returns 1 if failure occured, else 0
int opensubsonic_getArtists_parse(char* data, opensubsonic_getArtists_struct** getArtistsStruct) {
// Allocate struct
*getArtistsStruct = (opensubsonic_getArtists_struct*)malloc(sizeof(opensubsonic_getArtists_struct));
// Initialize struct variables
(*getArtistsStruct)->status = NULL;
(*getArtistsStruct)->errorMessage = NULL;
(*getArtistsStruct)->errorCode = 0;
(*getArtistsStruct)->artistCount = 0;
(*getArtistsStruct)->artists = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getArtistsStruct)->status, subsonic_root, "status");
// Check if API has returned an error
if (strstr((*getArtistsStruct)->status, "ok") == NULL) {
// API has not returned 'ok' in status, fetch error, and return
// Check if an error is present
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
// Error not defined in JSON
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getArtistsStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getArtistsStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getArtistsStruct)->errorCode, (*getArtistsStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Make an object from artists
cJSON* artists_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "artists");
if (artists_root == NULL) {
logger_log_error(__func__, "Error handling JSON - artists does not exist.");
cJSON_Delete(root);
return 1;
}
// Make an object from index
cJSON* index_root = cJSON_GetObjectItemCaseSensitive(artists_root, "index");
if (index_root == NULL) {
logger_log_error(__func__, "Error handling JSON - index does not exist.");
cJSON_Delete(root);
return 1;
}
// Count the amount of artists present for malloc (Copied from function below)
int totalArtistIndex = 0;
for (int i = 0; i < cJSON_GetArraySize(index_root); i++) {
cJSON* array_letter_root = cJSON_GetArrayItem(index_root, i);
cJSON* current_letter_artists_array = cJSON_GetObjectItemCaseSensitive(array_letter_root, "artist");
if (current_letter_artists_array != NULL) {
// Array of artists starting with the same letter
for (int j = 0; j < cJSON_GetArraySize(current_letter_artists_array); j++) {
cJSON* current_letter_artist_array_layer_b = cJSON_GetArrayItem(current_letter_artists_array, j);
if (current_letter_artist_array_layer_b != NULL) {
// Increment total artist index
(*getArtistsStruct)->artistCount++;
}
}
}
}
// Allocate memory for opensubsonic_getArtists_artist_struct inside opensubsonic_getArtists_struct (Where the artist data is held)
(*getArtistsStruct)->artists = (opensubsonic_getArtists_artist_struct*)malloc((*getArtistsStruct)->artistCount * sizeof(opensubsonic_getArtists_artist_struct));
// Initialize struct variables
for (int i = 0; i < (*getArtistsStruct)->artistCount; i++) {
(*getArtistsStruct)->artists[i].name = NULL;
(*getArtistsStruct)->artists[i].id = NULL;
(*getArtistsStruct)->artists[i].coverArt = NULL;
(*getArtistsStruct)->artists[i].albumCount = 0;
}
// Go through the alphabet array (Each element in this array is the first letter of the artist, organized)
int currentArtistIndex = 0;
for (int i = 0; i < cJSON_GetArraySize(index_root); i++) {
cJSON* array_letter_root = cJSON_GetArrayItem(index_root, i);
cJSON* current_letter_artists_array = cJSON_GetObjectItemCaseSensitive(array_letter_root, "artist");
if (current_letter_artists_array != NULL) {
// Array of artists starting with the same letter
for (int j = 0; j < cJSON_GetArraySize(current_letter_artists_array); j++) {
cJSON* current_letter_artist_array_layer_b = cJSON_GetArrayItem(current_letter_artists_array, j);
if (current_letter_artist_array_layer_b != NULL) {
// Fetch information
OSS_Psoj(&(*getArtistsStruct)->artists[currentArtistIndex].name, current_letter_artist_array_layer_b, "name");
OSS_Psoj(&(*getArtistsStruct)->artists[currentArtistIndex].id, current_letter_artist_array_layer_b, "id");
OSS_Psoj(&(*getArtistsStruct)->artists[currentArtistIndex].coverArt, current_letter_artist_array_layer_b, "coverArt");
OSS_Pioj(&(*getArtistsStruct)->artists[currentArtistIndex].albumCount, current_letter_artist_array_layer_b, "albumCount");
// Increment current artist index
currentArtistIndex++;
}
}
}
}
cJSON_Delete(root);
return 0;
}
// Free the opensubsonic_getArtists_struct structure.
void opensubsonic_getArtists_struct_free(opensubsonic_getArtists_struct** getArtistsStruct) {
logger_log_general(__func__, "Freeing /getArtists endpoint heap objects.");
if ((*getArtistsStruct)->status != NULL) { free((*getArtistsStruct)->status); }
if ((*getArtistsStruct)->errorMessage != NULL) { free((*getArtistsStruct)->errorMessage); }
for (size_t i = 0; i < (*getArtistsStruct)->artistCount; i++) {
if ((*getArtistsStruct)->artists[i].name != NULL) { free((*getArtistsStruct)->artists[i].name); }
if ((*getArtistsStruct)->artists[i].id != NULL) { free((*getArtistsStruct)->artists[i].id); }
if ((*getArtistsStruct)->artists[i].coverArt != NULL) { free((*getArtistsStruct)->artists[i].coverArt); }
}
if ((*getArtistsStruct)->artists != NULL) { free((*getArtistsStruct)->artists); }
if (*getArtistsStruct != NULL) { free(*getArtistsStruct); }
}

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#ifndef _ENDPOINT_GETARTISTS_H
#define _ENDPOINT_GETARTISTS_H
typedef struct {
char* id;
char* name;
char* coverArt;
int albumCount;
} opensubsonic_getArtists_artist_struct;
typedef struct {
char* status;
int errorCode;
char* errorMessage;
int artistCount;
opensubsonic_getArtists_artist_struct* artists;
} opensubsonic_getArtists_struct;
int opensubsonic_getArtists_parse(char* data, opensubsonic_getArtists_struct** getArtistsStruct);
void opensubsonic_getArtists_struct_free(opensubsonic_getArtists_struct** getArtistsStruct);
#endif

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src/libopensubsonic/endpoint_getLyricsBySongId.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getLyricsBySongId.h"
// Returns 1 if failure occured, else 0
int opensubsonic_getLyricsBySongId_parse(char* data, opensubsonic_getLyricsBySongId_struct** getLyricsBySongIdStruct) {
// Allocate struct
*getLyricsBySongIdStruct = malloc(sizeof(opensubsonic_getLyricsBySongId_struct));
// Initialize struct variables
(*getLyricsBySongIdStruct)->status = NULL;
(*getLyricsBySongIdStruct)->errorCode = 0;
(*getLyricsBySongIdStruct)->errorMessage = NULL;
(*getLyricsBySongIdStruct)->displayArtist = NULL;
(*getLyricsBySongIdStruct)->displayTitle = NULL;
(*getLyricsBySongIdStruct)->lyricsAmount = 0;
(*getLyricsBySongIdStruct)->lyrics = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getLyricsBySongIdStruct)->status, subsonic_root, "status");
// Check if API has returned an error
if (strstr((*getLyricsBySongIdStruct)->status, "ok") == NULL) {
// API has not returned 'ok' in status, fetch error, and return
// Check if an error is present
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
// Error not defined in JSON
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getLyricsBySongIdStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getLyricsBySongIdStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getLyricsBySongIdStruct)->errorCode, (*getLyricsBySongIdStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Make an object from 'lyricsList'
cJSON* lyricsList_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "lyricsList");
if (lyricsList_root == NULL) {
logger_log_error(__func__, "Error handling JSON - lyricsList does not exist.");
cJSON_Delete(root);
return 1;
}
// Make an object from 'structuredLyrics'
cJSON* structuredLyrics_root = cJSON_GetObjectItemCaseSensitive(lyricsList_root, "structuredLyrics");
if (structuredLyrics_root == NULL) {
logger_log_error(__func__, "Error handling JSON - structuredLyrics does not exist.");
cJSON_Delete(root);
return 1;
}
// Make an object from the first index of 'structuredLyrics'
cJSON* structuredLyrics_idx0_root = cJSON_GetArrayItem(structuredLyrics_root, 0);
if (structuredLyrics_idx0_root == NULL) {
logger_log_error(__func__, "Error handling JSON - structuredLyrics (idx 0) does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getLyricsBySongIdStruct)->displayArtist, structuredLyrics_idx0_root, "displayArtist");
OSS_Psoj(&(*getLyricsBySongIdStruct)->displayTitle, structuredLyrics_idx0_root, "displayTitle");
// Make an object from 'line'
cJSON* line_root = cJSON_GetObjectItemCaseSensitive(structuredLyrics_idx0_root, "line");
if (line_root == NULL) {
logger_log_error(__func__, "Error handling JSON - line does not exist.");
cJSON_Delete(root);
return 1;
}
// Count amount of objects in 'line' and allocate memory
(*getLyricsBySongIdStruct)->lyricsAmount = cJSON_GetArraySize(line_root);
(*getLyricsBySongIdStruct)->lyrics = (opensubsonic_getLyricsBySongId_lyric_struct*)malloc((*getLyricsBySongIdStruct)->lyricsAmount * sizeof(opensubsonic_getLyricsBySongId_lyric_struct));
// Initialize variables
for (int i = 0; i < (*getLyricsBySongIdStruct)->lyricsAmount; i++) {
(*getLyricsBySongIdStruct)->lyrics[i].data = NULL;
(*getLyricsBySongIdStruct)->lyrics[i].offset = 0;
}
// Extract lyrics
for (int i = 0; i < (*getLyricsBySongIdStruct)->lyricsAmount; i++) {
cJSON* curr_idx_root = cJSON_GetArrayItem(line_root, i);
if (curr_idx_root != NULL) {
OSS_Psoj(&(*getLyricsBySongIdStruct)->lyrics[i].data, curr_idx_root, "value");
OSS_Ploj(&(*getLyricsBySongIdStruct)->lyrics[i].offset, curr_idx_root, "start");
}
}
cJSON_Delete(root);
return 0;
}
void opensubsonic_getLyricsBySongId_struct_free(opensubsonic_getLyricsBySongId_struct** getLyricsBySongIdStruct) {
logger_log_general(__func__, "Freeing /getLyricsBySongId endpoint heap objects.");
if ((*getLyricsBySongIdStruct)->status != NULL) { free((*getLyricsBySongIdStruct)->status); }
if ((*getLyricsBySongIdStruct)->errorMessage != NULL) { free((*getLyricsBySongIdStruct)->errorMessage); }
if ((*getLyricsBySongIdStruct)->displayArtist != NULL) { free((*getLyricsBySongIdStruct)->displayArtist); }
if ((*getLyricsBySongIdStruct)->displayTitle != NULL) { free((*getLyricsBySongIdStruct)->displayTitle); }
for (int i = 0; i < (*getLyricsBySongIdStruct)->lyricsAmount; i++) {
if ((*getLyricsBySongIdStruct)->lyrics[i].data != NULL) { free((*getLyricsBySongIdStruct)->lyrics[i].data); }
}
if ((*getLyricsBySongIdStruct)->lyrics != NULL) { free((*getLyricsBySongIdStruct)->lyrics); }
if (*getLyricsBySongIdStruct != NULL) { free(*getLyricsBySongIdStruct); }
}

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#ifndef _ENDPOINT_GETLYRICSBYSONGID_H
#define _ENDPOINT_GETLYRICSBYSONGID_H
typedef struct {
char* data;
long offset;
} opensubsonic_getLyricsBySongId_lyric_struct;
typedef struct {
char* status;
int errorCode;
char* errorMessage;
char* displayArtist;
char* displayTitle;
int lyricsAmount;
opensubsonic_getLyricsBySongId_lyric_struct* lyrics;
} opensubsonic_getLyricsBySongId_struct;
int opensubsonic_getLyricsBySongId_parse(char* data, opensubsonic_getLyricsBySongId_struct** getLyricsBySongIdStruct);
void opensubsonic_getLyricsBySongId_struct_free(opensubsonic_getLyricsBySongId_struct** getLyricsBySongIdStruct);
#endif

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getPlaylist.h"
int opensubsonic_getPlaylist_parse(char* data, opensubsonic_getPlaylist_struct** getPlaylistStruct) {
// Allocate struct
*getPlaylistStruct = (opensubsonic_getPlaylist_struct*)malloc(sizeof(opensubsonic_getPlaylist_struct));
// Initialize struct variables
(*getPlaylistStruct)->status = NULL;
(*getPlaylistStruct)->errorCode = 0;
(*getPlaylistStruct)->errorMessage = NULL;
(*getPlaylistStruct)->id = NULL;
(*getPlaylistStruct)->name = NULL;
(*getPlaylistStruct)->owner = NULL;
(*getPlaylistStruct)->isPublic = false;
(*getPlaylistStruct)->created = NULL;
(*getPlaylistStruct)->changed = NULL;
(*getPlaylistStruct)->songCount = 0;
(*getPlaylistStruct)->duration = 0;
(*getPlaylistStruct)->songs = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getPlaylistStruct)->status, subsonic_root, "status");
// Check if API has returned an error
if (strstr((*getPlaylistStruct)->status, "ok") == NULL) {
// API has not returned 'ok' in status, fetch error, and return
// Check if an error is present
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
// Error not defined in JSON
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getPlaylistStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getPlaylistStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getPlaylistStruct)->errorCode, (*getPlaylistStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Make an object from 'playlist'
cJSON* playlist_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "playlist");
if (playlist_root == NULL) {
logger_log_error(__func__, "Error handling JSON - playlist does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getPlaylistStruct)->id, playlist_root, "id");
OSS_Psoj(&(*getPlaylistStruct)->name, playlist_root, "name");
OSS_Psoj(&(*getPlaylistStruct)->owner, playlist_root, "owner");
OSS_Pboj(&(*getPlaylistStruct)->isPublic, playlist_root, "public");
OSS_Psoj(&(*getPlaylistStruct)->created, playlist_root, "created");
OSS_Psoj(&(*getPlaylistStruct)->changed, playlist_root, "changed");
OSS_Ploj(&(*getPlaylistStruct)->duration, playlist_root, "duration");
// Make an object from 'entry'
cJSON* entry_root = cJSON_GetObjectItemCaseSensitive(playlist_root, "entry");
if (entry_root == NULL) {
logger_log_error(__func__, "Error handling JSON - entry does not exist.");
cJSON_Delete(root);
return 1;
}
// Get the amount of songs in the playlist, and allocate memory
(*getPlaylistStruct)->songCount = cJSON_GetArraySize(entry_root);
(*getPlaylistStruct)->songs = (opensubsonic_getPlaylist_songs_struct*)malloc((*getPlaylistStruct)->songCount * sizeof(opensubsonic_getPlaylist_songs_struct));
// Initialize struct variables
for (int i = 0; i < (*getPlaylistStruct)->songCount; i++) {
(*getPlaylistStruct)->songs[i].id = NULL;
(*getPlaylistStruct)->songs[i].parent = NULL;
(*getPlaylistStruct)->songs[i].title = NULL;
(*getPlaylistStruct)->songs[i].albumId = NULL;
(*getPlaylistStruct)->songs[i].album = NULL;
(*getPlaylistStruct)->songs[i].artistId = NULL;
(*getPlaylistStruct)->songs[i].artist = NULL;
(*getPlaylistStruct)->songs[i].coverArt = NULL;
(*getPlaylistStruct)->songs[i].duration = 0;
(*getPlaylistStruct)->songs[i].bitRate = 0;
(*getPlaylistStruct)->songs[i].bitDepth = 0;
(*getPlaylistStruct)->songs[i].samplingRate = 0;
(*getPlaylistStruct)->songs[i].channelCount = 0;
(*getPlaylistStruct)->songs[i].userRating = 0;
(*getPlaylistStruct)->songs[i].track = 0;
(*getPlaylistStruct)->songs[i].year = 0;
(*getPlaylistStruct)->songs[i].genre = NULL;
(*getPlaylistStruct)->songs[i].size = 0;
(*getPlaylistStruct)->songs[i].discNumber = 0;
}
for (int i = 0; i < (*getPlaylistStruct)->songCount; i++) {
cJSON* curr_idx_root = cJSON_GetArrayItem(entry_root, i);
if (curr_idx_root != NULL) {
OSS_Psoj(&(*getPlaylistStruct)->songs[i].id, curr_idx_root, "id");
OSS_Psoj(&(*getPlaylistStruct)->songs[i].parent, curr_idx_root, "parent");
OSS_Psoj(&(*getPlaylistStruct)->songs[i].title, curr_idx_root, "title");
OSS_Psoj(&(*getPlaylistStruct)->songs[i].albumId, curr_idx_root, "albumId");
OSS_Psoj(&(*getPlaylistStruct)->songs[i].album, curr_idx_root, "album");
OSS_Psoj(&(*getPlaylistStruct)->songs[i].artistId, curr_idx_root, "artistId");
OSS_Psoj(&(*getPlaylistStruct)->songs[i].artist, curr_idx_root, "artist");
OSS_Psoj(&(*getPlaylistStruct)->songs[i].coverArt, curr_idx_root, "coverArt");
OSS_Ploj(&(*getPlaylistStruct)->songs[i].duration, curr_idx_root, "duration");
OSS_Pioj(&(*getPlaylistStruct)->songs[i].bitRate, curr_idx_root, "bitRate");
OSS_Pioj(&(*getPlaylistStruct)->songs[i].bitDepth, curr_idx_root, "bitDepth");
OSS_Ploj(&(*getPlaylistStruct)->songs[i].samplingRate, curr_idx_root, "samplingRate");
OSS_Pioj(&(*getPlaylistStruct)->songs[i].channelCount, curr_idx_root, "channelCount");
OSS_Pioj(&(*getPlaylistStruct)->songs[i].userRating, curr_idx_root, "userRating");
OSS_Pioj(&(*getPlaylistStruct)->songs[i].track, curr_idx_root, "track");
OSS_Pioj(&(*getPlaylistStruct)->songs[i].year, curr_idx_root, "year");
OSS_Psoj(&(*getPlaylistStruct)->songs[i].genre, curr_idx_root, "genre");
OSS_Ploj(&(*getPlaylistStruct)->songs[i].size, curr_idx_root, "size");
OSS_Pioj(&(*getPlaylistStruct)->songs[i].discNumber, curr_idx_root, "discNumber");
}
}
cJSON_Delete(root);
return 0;
}
void opensubsonic_getPlaylist_struct_free(opensubsonic_getPlaylist_struct** getPlaylistStruct) {
logger_log_general(__func__, "Freeing /getPlaylist endpoint heap objects.");
if ((*getPlaylistStruct)->status != NULL) { free((*getPlaylistStruct)->status); }
if ((*getPlaylistStruct)->errorMessage != NULL) { free((*getPlaylistStruct)->errorMessage); }
if ((*getPlaylistStruct)->id != NULL) { free((*getPlaylistStruct)->id); }
if ((*getPlaylistStruct)->name != NULL) { free((*getPlaylistStruct)->name); }
if ((*getPlaylistStruct)->owner != NULL) { free((*getPlaylistStruct)->owner); }
if ((*getPlaylistStruct)->created != NULL) { free((*getPlaylistStruct)->created); }
if ((*getPlaylistStruct)->changed != NULL) { free((*getPlaylistStruct)->changed); }
for (int i = 0; i < (*getPlaylistStruct)->songCount; i++) {
if((*getPlaylistStruct)->songs[i].id != NULL) { free((*getPlaylistStruct)->songs[i].id); }
if((*getPlaylistStruct)->songs[i].parent != NULL) { free((*getPlaylistStruct)->songs[i].parent); }
if((*getPlaylistStruct)->songs[i].title != NULL) { free((*getPlaylistStruct)->songs[i].title); }
if((*getPlaylistStruct)->songs[i].albumId != NULL) { free((*getPlaylistStruct)->songs[i].albumId); }
if((*getPlaylistStruct)->songs[i].album != NULL) { free((*getPlaylistStruct)->songs[i].album); }
if((*getPlaylistStruct)->songs[i].artistId != NULL) { free((*getPlaylistStruct)->songs[i].artistId); }
if((*getPlaylistStruct)->songs[i].artist != NULL) { free((*getPlaylistStruct)->songs[i].artist); }
if((*getPlaylistStruct)->songs[i].coverArt != NULL) { free((*getPlaylistStruct)->songs[i].coverArt); }
if((*getPlaylistStruct)->songs[i].genre != NULL) { free((*getPlaylistStruct)->songs[i].genre); }
}
if ((*getPlaylistStruct)->songs != NULL) { free((*getPlaylistStruct)->songs); }
if (*getPlaylistStruct != NULL) { free(*getPlaylistStruct); }
}

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#ifndef _ENDPOINT_GETPLAYLIST_H
#define _ENDPOINT_GETPLAYLIST_H
#include <stdbool.h>
typedef struct {
char* id;
char* parent;
char* title;
// 'isDir', 'isVideo', and 'type' are not needed
char* albumId;
char* album; // Album Name
char* artistId;
char* artist; // Artist Name
char* coverArt; // Cover Art ID
long duration; // Duration (seconds)
// Do not completely rely on the next 4 values if you can detect them manually
int bitRate;
int bitDepth;
long samplingRate;
int channelCount;
int userRating;
// Not sure what 'averageRating' is used for
int track;
int year; // Year released
char* genre;
long size; // Size in bytes
int discNumber;
// 'suffix', 'contentType', and 'path' not needed
} opensubsonic_getPlaylist_songs_struct;
typedef struct {
char* status;
int errorCode;
char* errorMessage;
char* id;
char* name;
char* owner;
bool isPublic; // 'public'
char* created;
char* changed;
long duration;
int songCount; // Counts are not reliable from navidrome, counted manually
opensubsonic_getPlaylist_songs_struct* songs;
} opensubsonic_getPlaylist_struct;
int opensubsonic_getPlaylist_parse(char* data, opensubsonic_getPlaylist_struct** getPlaylistStruct);
void opensubsonic_getPlaylist_struct_free(opensubsonic_getPlaylist_struct** getPlaylistStruct);
#endif

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getPlaylists.h"
// Parse the JSON returned from the /rest/getPlaylists endpoint
// Returns 1 if failure occured, else 0
int opensubsonic_getPlaylists_parse(char* data, opensubsonic_getPlaylists_struct** getPlaylistsStruct) {
// Allocate struct
*getPlaylistsStruct = (opensubsonic_getPlaylists_struct*)malloc(sizeof(opensubsonic_getPlaylists_struct));
// Initialize struct variables
(*getPlaylistsStruct)->status = NULL;
(*getPlaylistsStruct)->errorCode = 0;
(*getPlaylistsStruct)->errorMessage = NULL;
(*getPlaylistsStruct)->playlistCount = 0;
(*getPlaylistsStruct)->playlists = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getPlaylistsStruct)->status, subsonic_root, "status");
// Check if API has returned an error
if (strstr((*getPlaylistsStruct)->status, "ok") == NULL) {
// API has not returned 'ok' in status, fetch error, and return
// Check if an error is present
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
// Error not defined in JSON
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getPlaylistsStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getPlaylistsStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getPlaylistsStruct)->errorCode, (*getPlaylistsStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Make an object from playlists
cJSON* playlists_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "playlists");
if (playlists_root == NULL) {
logger_log_error(__func__, "Error handling JSON - playlists does not exist.");
cJSON_Delete(root);
return 1;
}
// Make an object from playlist
cJSON* playlist_root = cJSON_GetObjectItemCaseSensitive(playlists_root, "playlist");
if (playlist_root == NULL) {
logger_log_error(__func__, "Error handling JSON - playlist does not exist.");
cJSON_Delete(root);
return 1;
}
// Get the amount of playlists
(*getPlaylistsStruct)->playlistCount = cJSON_GetArraySize(playlist_root);
// Allocate memory for opensubsonic_getPlaylists_playlist_struct inside opensubsonic_getPlaylists_struct
(*getPlaylistsStruct)->playlists = (opensubsonic_getPlaylists_playlist_struct*)malloc((*getPlaylistsStruct)->playlistCount * sizeof(opensubsonic_getPlaylists_playlist_struct));
// Initialize struct variables
for (int i = 0; i < (*getPlaylistsStruct)->playlistCount; i++) {
(*getPlaylistsStruct)->playlists[i].id = NULL;
(*getPlaylistsStruct)->playlists[i].name = NULL;
(*getPlaylistsStruct)->playlists[i].songCount = 0;
(*getPlaylistsStruct)->playlists[i].duration = 0;
(*getPlaylistsStruct)->playlists[i].owner = NULL;
(*getPlaylistsStruct)->playlists[i].coverArt = NULL;
}
// Extract the data from the playlist array
for (int i = 0; i < (*getPlaylistsStruct)->playlistCount; i++) {
cJSON* current_index_root = cJSON_GetArrayItem(playlist_root, i);
if (current_index_root != NULL) {
// Fetch playlist information
OSS_Psoj(&(*getPlaylistsStruct)->playlists[i].id, current_index_root, "id");
OSS_Psoj(&(*getPlaylistsStruct)->playlists[i].name, current_index_root, "name");
OSS_Pioj(&(*getPlaylistsStruct)->playlists[i].songCount, current_index_root, "songCount");
OSS_Ploj(&(*getPlaylistsStruct)->playlists[i].duration, current_index_root, "duration");
OSS_Psoj(&(*getPlaylistsStruct)->playlists[i].owner, current_index_root, "owner");
OSS_Psoj(&(*getPlaylistsStruct)->playlists[i].coverArt, current_index_root, "coverArt");
}
}
cJSON_Delete(root);
return 0;
}
void opensubsonic_getPlaylists_struct_free(opensubsonic_getPlaylists_struct** getPlaylistsStruct) {
logger_log_general(__func__, "Freeing /getPlaylists endpoint heap objects.");
if ((*getPlaylistsStruct)->status != NULL) { free((*getPlaylistsStruct)->status); }
if ((*getPlaylistsStruct)->errorMessage != NULL) { free((*getPlaylistsStruct)->errorMessage); }
for (size_t i = 0; i < (*getPlaylistsStruct)->playlistCount; i++) {
if ((*getPlaylistsStruct)->playlists[i].id != NULL) { free((*getPlaylistsStruct)->playlists[i].id); }
if ((*getPlaylistsStruct)->playlists[i].name != NULL) { free((*getPlaylistsStruct)->playlists[i].name); }
if ((*getPlaylistsStruct)->playlists[i].owner != NULL) { free((*getPlaylistsStruct)->playlists[i].owner); }
if ((*getPlaylistsStruct)->playlists[i].coverArt != NULL) { free((*getPlaylistsStruct)->playlists[i].coverArt); }
}
if ((*getPlaylistsStruct)->playlists != NULL) { free((*getPlaylistsStruct)->playlists); }
if (*getPlaylistsStruct != NULL) { free(*getPlaylistsStruct); }
}

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#ifndef _ENDPOINT_GETPLAYLISTS_H
#define _ENDPOINT_GETPLAYLISTS_H
typedef struct {
char* id; // Album ID
char* name; // Album name
int songCount; // Number of songs in the album
long duration; // Duration of the album in seconds
// 'public' doesn't seem useful here
char* owner; // Username of the owner of the album
// 'created' and 'changed' do not seem useful here either
char* coverArt; // Cover art ID of the album
} opensubsonic_getPlaylists_playlist_struct;
typedef struct {
char* status;
int errorCode;
char* errorMessage;
int playlistCount;
opensubsonic_getPlaylists_playlist_struct* playlists;
} opensubsonic_getPlaylists_struct;
int opensubsonic_getPlaylists_parse(char* data, opensubsonic_getPlaylists_struct** getPlaylistsStruct);
void opensubsonic_getPlaylists_struct_free(opensubsonic_getPlaylists_struct** getPlaylistsStruct);
#endif

137
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getSong.h"
// Parse the JSON returned from the /rest/getSong endpoint
// Returns 1 if failure occured, else 0
int opensubsonic_getSong_parse(char* data, opensubsonic_getSong_struct** getSongStruct) {
// Allocate struct
*getSongStruct = (opensubsonic_getSong_struct*)malloc(sizeof(opensubsonic_getSong_struct));
// Initialize struct variables
(*getSongStruct)->status = NULL;
(*getSongStruct)->errorCode = 0;
(*getSongStruct)->errorMessage = NULL;
(*getSongStruct)->id = NULL;
(*getSongStruct)->parent = NULL;
(*getSongStruct)->title = NULL;
(*getSongStruct)->album = NULL;
(*getSongStruct)->artist = NULL;
(*getSongStruct)->track = 0;
(*getSongStruct)->year = 0;
(*getSongStruct)->coverArt = NULL;
(*getSongStruct)->size = 0;
(*getSongStruct)->starred = NULL;
(*getSongStruct)->duration = 0;
(*getSongStruct)->bitRate = 0;
(*getSongStruct)->bitDepth = 0;
(*getSongStruct)->samplingRate = 0;
(*getSongStruct)->channelCount = 0;
(*getSongStruct)->played = NULL;
(*getSongStruct)->discNumber = 0;
(*getSongStruct)->created = NULL;
(*getSongStruct)->albumId = NULL;
(*getSongStruct)->artistId = NULL;
(*getSongStruct)->displayArtist = NULL;
(*getSongStruct)->displayAlbumArtist = NULL;
(*getSongStruct)->displayComposer = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*getSongStruct)->status, subsonic_root, "status");
// Check if API has returned an error
if (strstr((*getSongStruct)->status, "ok") == NULL) {
// API has not returned 'ok' in status, fetch error, and return
// Check if an error is present
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
// Error not defined in JSON
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getSongStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getSongStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getSongStruct)->errorCode, (*getSongStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Make an object from song
cJSON* song_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "song");
if (song_root == NULL) {
logger_log_error(__func__, "Error handling JSON - song does not exist.");
cJSON_Delete(root);
return 1;
}
// Fetch song information
OSS_Psoj(&(*getSongStruct)->id, song_root, "id");
OSS_Psoj(&(*getSongStruct)->parent, song_root, "parent");
OSS_Psoj(&(*getSongStruct)->title, song_root, "title");
OSS_Psoj(&(*getSongStruct)->album, song_root, "album");
OSS_Psoj(&(*getSongStruct)->artist, song_root, "artist");
OSS_Pioj(&(*getSongStruct)->track, song_root, "track");
OSS_Pioj(&(*getSongStruct)->year, song_root, "year");
OSS_Psoj(&(*getSongStruct)->coverArt, song_root, "coverArt");
OSS_Ploj(&(*getSongStruct)->size, song_root, "size");
OSS_Psoj(&(*getSongStruct)->starred, song_root, "starred");
OSS_Ploj(&(*getSongStruct)->duration, song_root, "duration");
OSS_Pioj(&(*getSongStruct)->bitRate, song_root, "bitRate");
OSS_Pioj(&(*getSongStruct)->bitDepth, song_root, "bitDepth");
OSS_Ploj(&(*getSongStruct)->samplingRate, song_root, "samplingRate");
OSS_Pioj(&(*getSongStruct)->channelCount, song_root, "channelCount");
OSS_Psoj(&(*getSongStruct)->played, song_root, "played");
OSS_Pioj(&(*getSongStruct)->discNumber, song_root, "discNumber");
OSS_Psoj(&(*getSongStruct)->created, song_root, "created");
OSS_Psoj(&(*getSongStruct)->albumId, song_root, "albumId");
OSS_Psoj(&(*getSongStruct)->artistId, song_root, "artistId");
OSS_Psoj(&(*getSongStruct)->displayArtist, song_root, "displayArtist");
OSS_Psoj(&(*getSongStruct)->displayAlbumArtist, song_root, "displayAlbumArtist");
OSS_Psoj(&(*getSongStruct)->displayComposer, song_root, "displayComposer");
cJSON_Delete(root);
return 0;
}
// Free the dynamically allocated elements of the opensubsonic_getSong_struct structure
void opensubsonic_getSong_struct_free(opensubsonic_getSong_struct** getSongStruct) {
logger_log_general(__func__, "Freeing /getSong endpoint heap objects.");
if ((*getSongStruct)->status != NULL) { free((*getSongStruct)->status); }
if ((*getSongStruct)->errorMessage != NULL) { free((*getSongStruct)->errorMessage); }
if ((*getSongStruct)->id != NULL) { free((*getSongStruct)->id); }
if ((*getSongStruct)->parent != NULL) { free((*getSongStruct)->parent); }
if ((*getSongStruct)->title != NULL) { free((*getSongStruct)->title); }
if ((*getSongStruct)->album != NULL) { free((*getSongStruct)->album); }
if ((*getSongStruct)->artist != NULL) { free((*getSongStruct)->artist); }
if ((*getSongStruct)->coverArt != NULL) { free((*getSongStruct)->coverArt); }
if ((*getSongStruct)->starred != NULL) { free((*getSongStruct)->starred); }
if ((*getSongStruct)->played != NULL) { free((*getSongStruct)->played); }
if ((*getSongStruct)->created != NULL) { free((*getSongStruct)->created); }
if ((*getSongStruct)->albumId != NULL) { free((*getSongStruct)->albumId); }
if ((*getSongStruct)->artistId != NULL) { free((*getSongStruct)->artistId); }
if ((*getSongStruct)->displayArtist != NULL) { free((*getSongStruct)->displayArtist); }
if ((*getSongStruct)->displayAlbumArtist != NULL) { free((*getSongStruct)->displayAlbumArtist); }
if ((*getSongStruct)->displayComposer != NULL) { free((*getSongStruct)->displayComposer); }
if (*getSongStruct != NULL) { free(*getSongStruct); }
}

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#ifndef _ENDPOINT_GETSONG_H
#define _ENDPOINT_GETSONG_H
typedef struct {
char* status; // Request status
int errorCode; // Request error code (0 if none)
char* errorMessage; // Request error message (NULL if none)
char* id; // Song ID
char* parent; // Song parent
// 'isDir' excluded
char* title; // Song title
char* album; // Song album
char* artist; // Song artist
int track; // Track number
int year; // Year released
char* coverArt; // Cover art ID
long size; // Size of the song in bytes
// 'contentType', 'suffix' excluded
char* starred; // Time starred
long duration; // Duration of the song in seconds
int bitRate; // Bitrate of the song
int bitDepth; // Bit depth
long samplingRate; // Sample rate
int channelCount; // Channel count
char* played; // Time last played (TODO probably)
int discNumber; // Disc number
char* created; // Date added (TODO probably)
char* albumId; // Album ID
char* artistId; // Artist ID
// 'type', 'mediaType', 'isVideo', 'bpm', 'comment', 'sortName', 'musicBrainzId', 'genres', 'artists', 'albumArtists', 'contributors', 'moods', 'replayGain' excluded
char* displayArtist; // Display Artist
char* displayAlbumArtist; // Display Album Artist
char* displayComposer; // Display Composer
} opensubsonic_getSong_struct;
int opensubsonic_getSong_parse(char* data, opensubsonic_getSong_struct** getSongStruct);
void opensubsonic_getSong_struct_free(opensubsonic_getSong_struct** getSongStruct);
#endif

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src/libopensubsonic/endpoint_getStarred.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_getStarred.h"
// Returns 1 if failure occured, else 0
int opensubsonic_getStarred_parse(char* data, opensubsonic_getStarred_struct** getStarredStruct) {
// Allocate and initialize
*getStarredStruct = (opensubsonic_getStarred_struct*)malloc(sizeof(opensubsonic_getStarred_struct));
(*getStarredStruct)->status = NULL;
(*getStarredStruct)->errorMessage = NULL;
(*getStarredStruct)->errorCode = 0;
(*getStarredStruct)->artistCount = -1;
(*getStarredStruct)->albumCount = -1;
(*getStarredStruct)->songCount = -1;
(*getStarredStruct)->artists = NULL;
(*getStarredStruct)->albums = NULL;
(*getStarredStruct)->songs = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
// Check for error
OSS_Psoj(&(*getStarredStruct)->status, subsonic_root, "status");
if (strstr((*getStarredStruct)->status, "ok") == NULL) {
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*getStarredStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*getStarredStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*getStarredStruct)->errorCode, (*getStarredStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Make an object from starred
cJSON* starred_root = cJSON_GetObjectItemCaseSensitive(subsonic_root, "starred");
if (starred_root == NULL) {
logger_log_error(__func__, "Error handling JSON - starred does not exist.");
cJSON_Delete(root);
return 1;
}
// Make an object from artist, album, and song
cJSON* artist_root = cJSON_GetObjectItemCaseSensitive(starred_root, "artist");
if (artist_root == NULL) {
logger_log_error(__func__, "Error handling JSON - artist does not exist.");
} else {
(*getStarredStruct)->artistCount = 0;
}
cJSON* album_root = cJSON_GetObjectItemCaseSensitive(starred_root, "album");
if (album_root == NULL) {
logger_log_error(__func__, "Error handling JSON - album does not exist.");
} else {
(*getStarredStruct)->albumCount = 0;
}
cJSON* song_root = cJSON_GetObjectItemCaseSensitive(starred_root, "song");
if (song_root == NULL) {
logger_log_error(__func__, "Error handling JSON - song does not exist.");
} else {
(*getStarredStruct)->songCount = 0;
}
// Extract starred artists
if ((*getStarredStruct)->artistCount != -1) {
// Count, allocate, initialize, and extract
(*getStarredStruct)->artistCount = cJSON_GetArraySize(artist_root);
(*getStarredStruct)->artists = (opensubsonic_getStarred_artist_struct*)malloc((*getStarredStruct)->artistCount * sizeof(opensubsonic_getStarred_artist_struct));
for (int i = 0; i < (*getStarredStruct)->artistCount; i++) {
(*getStarredStruct)->artists[i].id = NULL;
(*getStarredStruct)->artists[i].name = NULL;
(*getStarredStruct)->artists[i].coverArt = NULL;
(*getStarredStruct)->artists[i].starred = NULL;
}
for (int i = 0; i < (*getStarredStruct)->artistCount; i++) {
cJSON* array_artist_root = cJSON_GetArrayItem(artist_root, i);
if (array_artist_root != NULL) {
OSS_Psoj(&(*getStarredStruct)->artists[i].id, array_artist_root, "id");
OSS_Psoj(&(*getStarredStruct)->artists[i].name, array_artist_root, "name");
OSS_Psoj(&(*getStarredStruct)->artists[i].coverArt, array_artist_root, "coverArt");
OSS_Psoj(&(*getStarredStruct)->artists[i].starred, array_artist_root, "starred");
}
}
} else {
// No starred artists
(*getStarredStruct)->artistCount = 0;
}
// Extract starred albums
if ((*getStarredStruct)->albumCount != -1) {
// Count, allocate, initialize, and extract
(*getStarredStruct)->albumCount = cJSON_GetArraySize(album_root);
(*getStarredStruct)->albums = (opensubsonic_getStarred_album_struct*)malloc((*getStarredStruct)->albumCount * sizeof(opensubsonic_getStarred_album_struct));
for (int i = 0; i < (*getStarredStruct)->albumCount; i++) {
(*getStarredStruct)->albums[i].id = NULL;
(*getStarredStruct)->albums[i].parent = NULL;
(*getStarredStruct)->albums[i].album = NULL;
(*getStarredStruct)->albums[i].title = NULL;
(*getStarredStruct)->albums[i].name = NULL;
(*getStarredStruct)->albums[i].coverArt = NULL;
(*getStarredStruct)->albums[i].songCount = 0;
(*getStarredStruct)->albums[i].created = NULL;
(*getStarredStruct)->albums[i].duration = 0;
(*getStarredStruct)->albums[i].playCount = 0;
(*getStarredStruct)->albums[i].artistId = NULL;
(*getStarredStruct)->albums[i].artist = NULL;
(*getStarredStruct)->albums[i].year = 0;
(*getStarredStruct)->albums[i].genre = NULL;
}
for (int i = 0; i < (*getStarredStruct)->albumCount; i++) {
cJSON* array_album_root = cJSON_GetArrayItem(album_root, i);
if (array_album_root != NULL) {
OSS_Psoj(&(*getStarredStruct)->albums[i].id, array_album_root, "id");
OSS_Psoj(&(*getStarredStruct)->albums[i].parent, array_album_root, "parent");
OSS_Psoj(&(*getStarredStruct)->albums[i].album, array_album_root, "album");
OSS_Psoj(&(*getStarredStruct)->albums[i].title, array_album_root, "title");
OSS_Psoj(&(*getStarredStruct)->albums[i].name, array_album_root, "name");
OSS_Psoj(&(*getStarredStruct)->albums[i].coverArt, array_album_root, "coverArt");
OSS_Pioj(&(*getStarredStruct)->albums[i].songCount, array_album_root, "songCount");
OSS_Psoj(&(*getStarredStruct)->albums[i].created, array_album_root, "created");
OSS_Ploj(&(*getStarredStruct)->albums[i].duration, array_album_root, "duration");
OSS_Pioj(&(*getStarredStruct)->albums[i].playCount, array_album_root, "playCount");
OSS_Psoj(&(*getStarredStruct)->albums[i].artistId, array_album_root, "artistId");
OSS_Psoj(&(*getStarredStruct)->albums[i].artist, array_album_root, "artist");
OSS_Pioj(&(*getStarredStruct)->albums[i].year, array_album_root, "year");
OSS_Psoj(&(*getStarredStruct)->albums[i].genre, array_album_root, "genre");
}
}
} else {
// No starred albums
(*getStarredStruct)->albumCount = 0;
}
// Extract starred songs
if ((*getStarredStruct)->songCount != -1) {
// Count, allocate, initialize, and extract
(*getStarredStruct)->songCount = cJSON_GetArraySize(song_root);
(*getStarredStruct)->songs = (opensubsonic_getStarred_song_struct*)malloc((*getStarredStruct)->songCount * sizeof(opensubsonic_getStarred_song_struct));
for (int i = 0; i < (*getStarredStruct)->songCount; i++) {
(*getStarredStruct)->songs[i].id = NULL;
(*getStarredStruct)->songs[i].parent = NULL;
(*getStarredStruct)->songs[i].title = NULL;
(*getStarredStruct)->songs[i].album = NULL;
(*getStarredStruct)->songs[i].artist = NULL;
(*getStarredStruct)->songs[i].track = 0;
(*getStarredStruct)->songs[i].year = 0;
(*getStarredStruct)->songs[i].coverArt = NULL;
(*getStarredStruct)->songs[i].size = 0;
(*getStarredStruct)->songs[i].starred = NULL;
(*getStarredStruct)->songs[i].duration = 0;
(*getStarredStruct)->songs[i].bitRate = 0;
(*getStarredStruct)->songs[i].bitDepth = 0;
(*getStarredStruct)->songs[i].samplingRate = 0;
(*getStarredStruct)->songs[i].channelCount = 0;
(*getStarredStruct)->songs[i].playCount = 0;
(*getStarredStruct)->songs[i].discNumber = 0;
(*getStarredStruct)->songs[i].created = NULL;
(*getStarredStruct)->songs[i].albumId = NULL;
(*getStarredStruct)->songs[i].artistId = NULL;
}
for (int i = 0; i < (*getStarredStruct)->songCount; i++) {
cJSON* array_song_root = cJSON_GetArrayItem(song_root, i);
if (array_song_root != NULL) {
OSS_Psoj(&(*getStarredStruct)->songs[i].id, array_song_root, "id");
OSS_Psoj(&(*getStarredStruct)->songs[i].parent, array_song_root, "parent");
OSS_Psoj(&(*getStarredStruct)->songs[i].title, array_song_root, "title");
OSS_Psoj(&(*getStarredStruct)->songs[i].album, array_song_root, "album");
OSS_Psoj(&(*getStarredStruct)->songs[i].artist, array_song_root, "artist");
OSS_Pioj(&(*getStarredStruct)->songs[i].track, array_song_root, "track");
OSS_Pioj(&(*getStarredStruct)->songs[i].year, array_song_root, "year");
OSS_Psoj(&(*getStarredStruct)->songs[i].coverArt, array_song_root, "coverArt");
OSS_Ploj(&(*getStarredStruct)->songs[i].size, array_song_root, "size");
OSS_Psoj(&(*getStarredStruct)->songs[i].starred, array_song_root, "starred");
OSS_Ploj(&(*getStarredStruct)->songs[i].duration, array_song_root, "duration");
OSS_Pioj(&(*getStarredStruct)->songs[i].bitRate, array_song_root, "bitRate");
OSS_Pioj(&(*getStarredStruct)->songs[i].bitDepth, array_song_root, "bitDepth");
OSS_Ploj(&(*getStarredStruct)->songs[i].samplingRate, array_song_root, "samplingRate");
OSS_Pioj(&(*getStarredStruct)->songs[i].channelCount, array_song_root, "channelCount");
OSS_Pioj(&(*getStarredStruct)->songs[i].playCount, array_song_root, "playCount");
OSS_Pioj(&(*getStarredStruct)->songs[i].discNumber, array_song_root, "discNumber");
OSS_Psoj(&(*getStarredStruct)->songs[i].created, array_song_root, "created");
OSS_Psoj(&(*getStarredStruct)->songs[i].albumId, array_song_root, "albumId");
OSS_Psoj(&(*getStarredStruct)->songs[i].artistId, array_song_root, "artistId");
}
}
} else {
// No starred songs
(*getStarredStruct)->songCount = 0;
}
cJSON_Delete(root);
return 0;
}
void opensubsonic_getStarred_struct_free(opensubsonic_getStarred_struct** getStarredStruct) {
logger_log_general(__func__, "Freeing /getStarred endpoint heap objects.");
if ((*getStarredStruct)->status != NULL) { free((*getStarredStruct)->status); }
if ((*getStarredStruct)->errorMessage != NULL) { free((*getStarredStruct)->errorMessage); }
for (int i = 0; i < (*getStarredStruct)->artistCount; i++) {
if ((*getStarredStruct)->artists[i].id != NULL) { free((*getStarredStruct)->artists[i].id); }
if ((*getStarredStruct)->artists[i].name != NULL) { free((*getStarredStruct)->artists[i].name); }
if ((*getStarredStruct)->artists[i].coverArt != NULL) { free((*getStarredStruct)->artists[i].coverArt); }
if ((*getStarredStruct)->artists[i].starred != NULL) { free((*getStarredStruct)->artists[i].starred); }
}
for (int i = 0; i < (*getStarredStruct)->albumCount; i++) {
if ((*getStarredStruct)->albums[i].id != NULL) { free((*getStarredStruct)->albums[i].id); }
if ((*getStarredStruct)->albums[i].parent != NULL) { free((*getStarredStruct)->albums[i].parent); }
if ((*getStarredStruct)->albums[i].album != NULL) { free((*getStarredStruct)->albums[i].album); }
if ((*getStarredStruct)->albums[i].title != NULL) { free((*getStarredStruct)->albums[i].title); }
if ((*getStarredStruct)->albums[i].name != NULL) { free((*getStarredStruct)->albums[i].name); }
if ((*getStarredStruct)->albums[i].coverArt != NULL) { free((*getStarredStruct)->albums[i].coverArt); }
if ((*getStarredStruct)->albums[i].created != NULL) { free((*getStarredStruct)->albums[i].created); }
if ((*getStarredStruct)->albums[i].artistId != NULL) { free((*getStarredStruct)->albums[i].artistId); }
if ((*getStarredStruct)->albums[i].artist != NULL) { free((*getStarredStruct)->albums[i].artist); }
if ((*getStarredStruct)->albums[i].genre != NULL) { free((*getStarredStruct)->albums[i].genre); }
}
for (int i = 0; i < (*getStarredStruct)->songCount; i++) {
if ((*getStarredStruct)->songs[i].id != NULL) { free((*getStarredStruct)->songs[i].id); }
if ((*getStarredStruct)->songs[i].parent != NULL) { free((*getStarredStruct)->songs[i].parent); }
if ((*getStarredStruct)->songs[i].title != NULL) { free((*getStarredStruct)->songs[i].title); }
if ((*getStarredStruct)->songs[i].album != NULL) { free((*getStarredStruct)->songs[i].album); }
if ((*getStarredStruct)->songs[i].artist != NULL) { free((*getStarredStruct)->songs[i].artist); }
if ((*getStarredStruct)->songs[i].coverArt != NULL) { free((*getStarredStruct)->songs[i].coverArt); }
if ((*getStarredStruct)->songs[i].starred != NULL) { free((*getStarredStruct)->songs[i].starred); }
if ((*getStarredStruct)->songs[i].created != NULL) { free((*getStarredStruct)->songs[i].created); }
if ((*getStarredStruct)->songs[i].albumId != NULL) { free((*getStarredStruct)->songs[i].albumId); }
if ((*getStarredStruct)->songs[i].artistId != NULL) { free((*getStarredStruct)->songs[i].artistId); }
}
if ((*getStarredStruct)->artists != NULL) { free((*getStarredStruct)->artists); }
if ((*getStarredStruct)->albums != NULL) { free((*getStarredStruct)->albums); }
if ((*getStarredStruct)->songs != NULL) { free((*getStarredStruct)->songs); }
if (*getStarredStruct != NULL) { free(*getStarredStruct); }
}

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#ifndef _ENDPOINT_GETSTARRED_H
#define _ENDPOINT_GETSTARRED_H
typedef struct {
char* id;
char* name;
char* coverArt;
char* starred;
} opensubsonic_getStarred_artist_struct;
typedef struct {
char* id;
char* parent;
char* album;
char* title;
char* name;
// 'isDir' excluded
char* coverArt;
int songCount; // Do not rely on this
char* created;
long duration;
int playCount;
char* artistId;
char* artist;
int year;
char* genre;
} opensubsonic_getStarred_album_struct;
typedef struct {
char* id;
char* parent;
// 'isDir' excluded
char* title;
char* album;
char* artist;
int track;
int year;
char* coverArt;
long size;
// 'contentType', 'suffix' excluded
char* starred;
long duration;
int bitRate;
int bitDepth;
long samplingRate;
int channelCount;
// 'path' excluded
int playCount;
int discNumber;
char* created;
char* albumId;
char* artistId;
// 'type', 'isVideo' excluded
} opensubsonic_getStarred_song_struct;
typedef struct {
char* status;
int errorCode;
char* errorMessage;
int artistCount;
int albumCount;
int songCount;
opensubsonic_getStarred_artist_struct* artists;
opensubsonic_getStarred_album_struct* albums;
opensubsonic_getStarred_song_struct* songs;
} opensubsonic_getStarred_struct;
int opensubsonic_getStarred_parse(char* data, opensubsonic_getStarred_struct** getStarredStruct);
void opensubsonic_getStarred_struct_free(opensubsonic_getStarred_struct** getStarredStruct);
#endif

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_ping.h"
// Parse the JSON returned from the /rest/ping endpoint
// Returns 1 if failure occured, else 0
int opensubsonic_ping_parse(char* data, opensubsonic_ping_struct** pingStruct) {
// Allocate on the heap
*pingStruct = (opensubsonic_ping_struct*)malloc(sizeof(opensubsonic_ping_struct));
// Initialize struct variables
(*pingStruct)->status = NULL;
(*pingStruct)->version = NULL;
(*pingStruct)->serverType = NULL;
(*pingStruct)->serverVersion = NULL;
(*pingStruct)->openSubsonicCapable = false;
(*pingStruct)->error = false;
(*pingStruct)->errorCode = 0;
(*pingStruct)->errorMessage = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Psoj(&(*pingStruct)->status, subsonic_root, "status");
OSS_Psoj(&(*pingStruct)->version, subsonic_root, "version");
OSS_Psoj(&(*pingStruct)->serverType, subsonic_root, "type");
OSS_Psoj(&(*pingStruct)->serverVersion, subsonic_root, "serverVersion");
OSS_Pboj(&(*pingStruct)->openSubsonicCapable, subsonic_root, "openSubsonic");
// Check if an error is present
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
// Error did not occur, return
cJSON_Delete(root);
return 0;
}
(*pingStruct)->error = true;
// From this point on, error has occured, capture error information
OSS_Pioj(&(*pingStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*pingStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*pingStruct)->errorCode, (*pingStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
// Free the dynamically allocated elements of the opensubsonic_ping_struct structure
void opensubsonic_ping_struct_free(opensubsonic_ping_struct** pingStruct) {
logger_log_general(__func__, "Freeing /ping endpoint heap objects.");
if ((*pingStruct)->status != NULL) { free((*pingStruct)->status); }
if ((*pingStruct)->version != NULL) { free((*pingStruct)->version); }
if ((*pingStruct)->serverType != NULL) { free((*pingStruct)->serverType); }
if ((*pingStruct)->serverVersion != NULL) { free((*pingStruct)->serverVersion); }
if ((*pingStruct)->errorMessage != NULL) { free((*pingStruct)->errorMessage); }
if (*pingStruct != NULL) { free(*pingStruct); }
}

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#ifndef _ENDPOINT_PING_H
#define _ENDPOINT_PING_H
#include <stdbool.h>
#include <stddef.h>
typedef struct {
char* status;
char* version;
char* serverType;
char* serverVersion;
bool openSubsonicCapable;
bool error;
int errorCode;
char* errorMessage;
} opensubsonic_ping_struct;
int opensubsonic_ping_parse(char* data, opensubsonic_ping_struct** pingStruct);
void opensubsonic_ping_struct_free(opensubsonic_ping_struct** pingStruct);
#endif

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
#include "endpoint_scrobble.h"
// Returns 1 if failure occured, else 0
int opensubsonic_scrobble_parse(char* data, opensubsonic_scrobble_struct** scrobbleStruct) {
// Allocate and initialize
(*scrobbleStruct) = (opensubsonic_scrobble_struct*)malloc(sizeof(opensubsonic_scrobble_struct));
(*scrobbleStruct)->status = NULL;
(*scrobbleStruct)->errorCode = 0;
(*scrobbleStruct)->errorMessage = NULL;
// Parse the JSON
cJSON* root = cJSON_Parse(data);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
return 1;
}
// Make an object from subsonic-response
cJSON* subsonic_root = cJSON_GetObjectItemCaseSensitive(root, "subsonic-response");
if (subsonic_root == NULL) {
logger_log_error(__func__, "Error handling JSON - subsonic-response does not exist.");
cJSON_Delete(root);
return 1;
}
// Check for error
OSS_Psoj(&(*scrobbleStruct)->status, subsonic_root, "status");
if (strstr((*scrobbleStruct)->status, "ok") == NULL) {
cJSON* subsonic_error = cJSON_GetObjectItemCaseSensitive(subsonic_root, "error");
if (subsonic_error == NULL) {
logger_log_error(__func__, "API has indicated failure through status, but error does not exist.");
cJSON_Delete(root);
return 1;
}
OSS_Pioj(&(*scrobbleStruct)->errorCode, subsonic_error, "code");
OSS_Psoj(&(*scrobbleStruct)->errorMessage, subsonic_error, "message");
logger_log_error(__func__, "Error noted in JSON - Code %d: %s", (*scrobbleStruct)->errorCode, (*scrobbleStruct)->errorMessage);
cJSON_Delete(root);
return 1;
}
cJSON_Delete(root);
return 0;
}
void opensubsonic_scrobble_struct_free(opensubsonic_scrobble_struct** scrobbleStruct) {
logger_log_general(__func__, "Freeing /scrobble endpoint heap objects.");
if ((*scrobbleStruct)->status != NULL) { free((*scrobbleStruct)->status); }
if ((*scrobbleStruct)->errorMessage != NULL) { free((*scrobbleStruct)->errorMessage); }
if (*scrobbleStruct != NULL) { free(*scrobbleStruct); }
}

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#ifndef _ENDPOINT_SCROBBLE_H
#define _ENDPOINT_SCROBBLE_H
typedef struct {
char* status;
int errorCode;
char* errorMessage;
} opensubsonic_scrobble_struct;
int opensubsonic_scrobble_parse(char* data, opensubsonic_scrobble_struct** scrobbleStruct);
void opensubsonic_scrobble_struct_free(opensubsonic_scrobble_struct** scrobbleStruct);
#endif

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
#include "../external/cJSON.h"
#include "httpclient.h"
#include "logger.h"
#include "../configHandler.h"
#include "logger.h"
#include "endpoint_ping.h"
#include "endpoint_getStarred.h"
#include "endpoint_getSong.h"
#include "endpoint_getPlaylists.h"
#include "endpoint_getPlaylist.h"
#include "endpoint_getArtists.h"
#include "endpoint_getArtist.h"
#include "endpoint_getLyricsBySongId.h"
#include "endpoint_getAlbumList.h"
#include "endpoint_getAlbum.h"
#include "endpoint_scrobble.h"
static int rc = 0;
extern configHandler_config_t* configObj;
void opensubsonic_httpClient_URL_prepare(opensubsonic_httpClient_URL_t** urlObj) {
// Initialize struct variables
(*urlObj)->endpoint = 0;
(*urlObj)->id = NULL;
(*urlObj)->type = 0;
(*urlObj)->amount = 0;
(*urlObj)->submit = false;
(*urlObj)->formedUrl = NULL;
}
void opensubsonic_httpClient_URL_cleanup(opensubsonic_httpClient_URL_t** urlObj) {
if ((*urlObj)->formedUrl != NULL) { free((*urlObj)->formedUrl); }
if ((*urlObj)->id != NULL) { free((*urlObj)->id); }
if (*urlObj != NULL) { free(*urlObj); }
}
void opensubsonic_httpClient_formUrl(opensubsonic_httpClient_URL_t** urlObj) {
// TODO fix hack, add error checking,
char* url = NULL;
switch ((*urlObj)->endpoint) {
case OPENSUBSONIC_ENDPOINT_PING:
rc = asprintf(&url, "%s://%s/rest/ping?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
break;
case OPENSUBSONIC_ENDPOINT_GETSTARRED:
rc = asprintf(&url, "%s://%s/rest/getStarred?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
break;
case OPENSUBSONIC_ENDPOINT_GETSONG:
if ((*urlObj)->id == NULL) {
logger_log_error(__func__, "(getSong) ID is null.");
// TODO handle error
break;
}
rc = asprintf(&url, "%s://%s/rest/getSong?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
(*urlObj)->id);
break;
case OPENSUBSONIC_ENDPOINT_STREAM: // Does not have a fetchResponse counterpart
if ((*urlObj)->id == NULL) {
logger_log_error(__func__, "(stream) ID is null.");
// TODO handle error
break;
}
rc = asprintf(&url, "%s://%s/rest/stream?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
(*urlObj)->id);
break;
case OPENSUBSONIC_ENDPOINT_GETCOVERART: // Does not have a fetchResponse counterpart
if ((*urlObj)->id == NULL) {
logger_log_error(__func__, "(getCoverArt) ID is null.");
// TODO handle error
break;
}
rc = asprintf(&url, "%s://%s/rest/getCoverArt?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
(*urlObj)->id);
break;
case OPENSUBSONIC_ENDPOINT_GETALBUM:
if ((*urlObj)->id == NULL) {
logger_log_error(__func__, "(getAlbum) ID is null.");
// TODO handle error
break;
}
rc = asprintf(&url, "%s://%s/rest/getAlbum?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
(*urlObj)->id);
break;
case OPENSUBSONIC_ENDPOINT_GETPLAYLISTS:
rc = asprintf(&url, "%s://%s/rest/getPlaylists?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
break;
case OPENSUBSONIC_ENDPOINT_GETPLAYLIST:
if ((*urlObj)->id == NULL) {
logger_log_error(__func__, "(getPlaylist) ID is null.");
// TODO handle error
break;
}
rc = asprintf(&url, "%s://%s/rest/getPlaylist?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
(*urlObj)->id);
break;
case OPENSUBSONIC_ENDPOINT_GETARTISTS:
rc = asprintf(&url, "%s://%s/rest/getArtists?u=%s&t=%s&s=%s&f=json&v=%s&c=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName);
break;
case OPENSUBSONIC_ENDPOINT_GETARTIST:
if ((*urlObj)->id == NULL) {
logger_log_error(__func__, "(getArtist) ID is null.");
// TODO handle error
break;
}
rc = asprintf(&url, "%s://%s/rest/getArtist?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
(*urlObj)->id);
break;
case OPENSUBSONIC_ENDPOINT_GETLYRICSBYSONGID:
if ((*urlObj)->id == NULL) {
logger_log_error(__func__, "(getArtist) ID is null.");
// TODO handle error
break;
}
rc = asprintf(&url, "%s://%s/rest/getLyricsBySongId?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
(*urlObj)->id);
break;
case OPENSUBSONIC_ENDPOINT_GETALBUMLIST:
if ((*urlObj)->type == 0) {
logger_log_error(__func__, "(getAlbumList) Type is 0.");
// TODO handle error
break;
}
if ((*urlObj)->amount == 0) {
logger_log_error(__func__, "(getAlbumList) Amount is 0.");
// TODO handle error
break;
}
char* typeString = NULL;
switch ((*urlObj)->type) {
case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_RANDOM:
rc = asprintf(&typeString, "random");
break;
case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_NEWEST:
rc = asprintf(&typeString, "newest");
break;
case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_HIGHEST:
rc = asprintf(&typeString, "highest");
break;
case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_FREQUENT:
rc = asprintf(&typeString, "frequent");
break;
case OPENSUBSONIC_ENDPOINT_GETALBUMLIST_RECENT:
rc = asprintf(&typeString, "recent");
break;
default:
logger_log_error(__func__, "(getAlbumList) Unknown type requested.");
// TODO handle error
}
rc = asprintf(&url, "%s://%s/rest/getAlbumList?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&type=%s&size=%d",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
typeString, (*urlObj)->amount);
free(typeString);
break;
case OPENSUBSONIC_ENDPOINT_SCROBBLE:
if ((*urlObj)->id == NULL) {
logger_log_error(__func__, "(scrobble) ID is null.");
// TODO handle error
break;
}
char* submitString = NULL;
if ((*urlObj)->submit) {
rc = asprintf(&submitString, "true");
} else {
rc = asprintf(&submitString, "false");
}
rc = asprintf(&url, "%s://%s/rest/scrobble?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s&submission=%s",
configObj->opensubsonic_protocol, configObj->opensubsonic_server, configObj->opensubsonic_username,
configObj->internal_opensubsonic_loginToken, configObj->internal_opensubsonic_loginSalt,
configObj->internal_opensubsonic_version, configObj->internal_opensubsonic_clientName,
(*urlObj)->id, submitString);
free(submitString);
break;
default:
logger_log_error(__func__, "Unknown endpoint requested.");
break;
}
if (rc == -1) {
logger_log_error(__func__, "asprintf() error.");
// TODO handle error
}
// HACK
(*urlObj)->formedUrl = strdup(url); free(url);
}
void opensubsonic_httpClient_fetchResponse(opensubsonic_httpClient_URL_t** urlObj, void** responseObj) {
// Make and prepare HTTP object
opensubsonic_httpClientRequest_t* httpReq;
opensubsonic_httpClient_prepareRequest(&httpReq);
httpReq->method = HTTP_METHOD_GET;
httpReq->requestUrl = strdup((*urlObj)->formedUrl);
opensubsonic_httpClient_request(&httpReq);
// Cannot use a switch statement here due to maintaining compatibility with < C23
if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_PING) {
opensubsonic_ping_struct** pingStruct = (opensubsonic_ping_struct**)responseObj;
opensubsonic_ping_parse(httpReq->responseMsg, pingStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETSTARRED) {
opensubsonic_getStarred_struct** getStarredStruct = (opensubsonic_getStarred_struct**)responseObj;
opensubsonic_getStarred_parse(httpReq->responseMsg, getStarredStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETSONG) {
opensubsonic_getSong_struct** getSongStruct = (opensubsonic_getSong_struct**)responseObj;
opensubsonic_getSong_parse(httpReq->responseMsg, getSongStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETALBUM) {
opensubsonic_getAlbum_struct** getAlbumStruct = (opensubsonic_getAlbum_struct**)responseObj;
opensubsonic_getAlbum_parse(httpReq->responseMsg, getAlbumStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETPLAYLISTS) {
opensubsonic_getPlaylists_struct** getPlaylistsStruct = (opensubsonic_getPlaylists_struct**)responseObj;
opensubsonic_getPlaylists_parse(httpReq->responseMsg, getPlaylistsStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETPLAYLIST) {
opensubsonic_getPlaylist_struct** getPlaylistStruct = (opensubsonic_getPlaylist_struct**)responseObj;
opensubsonic_getPlaylist_parse(httpReq->responseMsg, getPlaylistStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETARTISTS) {
opensubsonic_getArtists_struct** getArtistsStruct = (opensubsonic_getArtists_struct**)responseObj;
opensubsonic_getArtists_parse(httpReq->responseMsg, getArtistsStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETARTIST) {
opensubsonic_getArtist_struct** getArtistStruct = (opensubsonic_getArtist_struct**)responseObj;
opensubsonic_getArtist_parse(httpReq->responseMsg, getArtistStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETLYRICSBYSONGID) {
opensubsonic_getLyricsBySongId_struct** getLyricsBySongIdStruct = (opensubsonic_getLyricsBySongId_struct**)responseObj;
opensubsonic_getLyricsBySongId_parse(httpReq->responseMsg, getLyricsBySongIdStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_GETALBUMLIST) {
opensubsonic_getAlbumList_struct** getAlbumListStruct = (opensubsonic_getAlbumList_struct**)responseObj;
opensubsonic_getAlbumList_parse(httpReq->responseMsg, getAlbumListStruct);
} else if ((*urlObj)->endpoint == OPENSUBSONIC_ENDPOINT_SCROBBLE) {
opensubsonic_scrobble_struct** scrobbleStruct = (opensubsonic_scrobble_struct**)responseObj;
opensubsonic_scrobble_parse(httpReq->responseMsg, scrobbleStruct);
} else {
logger_log_error(__func__, "Unknown endpoint requested.");
}
// Cleanup HTTP object
opensubsonic_httpClient_cleanup(&httpReq);
}
// Contact the /rest/getAlbum endpoint
int opensubsonic_getAlbum(const char* protocol_ptr, const char* server_ptr, const char* user_ptr, char* login_token_ptr, char* login_salt_ptr, const char* opensubsonic_version_ptr, const char* client_name_ptr, char* id, char** response) {
// Generate full URL, perform HTTP GET, and free the full URL
int rc = 0;
char* full_url = malloc(256);
snprintf(full_url, 256, "%s://%s/rest/getAlbum?u=%s&t=%s&s=%s&f=json&v=%s&c=%s&id=%s", protocol_ptr, server_ptr, user_ptr, login_token_ptr, login_salt_ptr, opensubsonic_version_ptr, client_name_ptr, id);
//rc = opensubsonic_http_json_get(full_url, response);
free(full_url);
return rc;
}
// TODO COVER ART - Returns JSON on error.
// {"subsonic-response":{"status":"failed","version":"1.16.1","type":"navidrome","serverVersion":"0.53.1-FREEBSD (1ba390a)","openSubsonic":true,"error":{"code":70,"message":"Artwork not found"}}}
// Contact the /rest/getCoverArt endpoint (Returns binary data)
// Functions for preparing / freeing a HTTP Request struct
void opensubsonic_httpClient_prepareRequest(opensubsonic_httpClientRequest_t** httpReq) {
// Allocate struct
*httpReq = (opensubsonic_httpClientRequest_t*)malloc(sizeof(opensubsonic_httpClientRequest_t));
// Initialize struct variables
(*httpReq)->requestUrl = NULL;
(*httpReq)->requestBody = NULL;
(*httpReq)->method = 0;
(*httpReq)->isBodyRequired = false;
(*httpReq)->scrobbler = 0;
(*httpReq)->responseCode = 0;
(*httpReq)->responseMsg = NULL;
}
void opensubsonic_httpClient_cleanup(opensubsonic_httpClientRequest_t** httpReq) {
// Free heap-allocated struct variables
if ((*httpReq)->requestUrl != NULL) { free((*httpReq)->requestUrl); }
if ((*httpReq)->requestBody != NULL) { free((*httpReq)->requestBody); }
if ((*httpReq)->responseMsg != NULL) { free((*httpReq)->responseMsg); }
// Free struct
free(*httpReq);
}
// Perform HTTP POST for Scrobbling (This function is a wrapper around OS-specific networking functions)
int opensubsonic_httpClient_request(opensubsonic_httpClientRequest_t** httpReq) {
logger_log_general(__func__, "Performing HTTP Request.");
//#if defined(__APPLE__) && defined(__MACH__)
//XNU_HttpRequest(httpReq);
//#elif defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
UNIX_HttpRequest(httpReq);
//#endif
return 0;
}
struct memory {
char *data;
size_t size;
};
static size_t write_to_memory(void *ptr, size_t size, size_t nmemb, void *userdata) {
struct memory *mem = (struct memory *)userdata;
size_t total_size = size * nmemb;
mem->data = realloc(mem->data, mem->size + total_size + 1);
if (!mem->data) return 0; // Fail on OOM
memcpy(&(mem->data[mem->size]), ptr, total_size);
mem->size += total_size;
mem->data[mem->size] = '\0'; // Null-terminate
return total_size;
}
void UNIX_HttpRequest(opensubsonic_httpClientRequest_t** httpReq) {
CURL* curl_handle = curl_easy_init();
struct curl_slist* header_list = NULL;
struct memory chunk = {0};
long httpCode = 0;
if (curl_handle) {
// Set method
if ((*httpReq)->method == HTTP_METHOD_GET) {
curl_easy_setopt(curl_handle, CURLOPT_CUSTOMREQUEST, "GET");
} else if ((*httpReq)->method == HTTP_METHOD_POST) {
curl_easy_setopt(curl_handle, CURLOPT_CUSTOMREQUEST, "POST");
if ((*httpReq)->isBodyRequired == false) {
header_list = curl_slist_append(header_list, "Content-Length: 0");
}
}
// Set scrobbler information
if ((*httpReq)->scrobbler == SCROBBLER_LISTENBRAINZ && (*httpReq)->method == HTTP_METHOD_POST) {
header_list = curl_slist_append(header_list, "Content-Type: application/json");
char* authString = NULL;
rc = asprintf(&authString, "Authorization: Token %s", configObj->listenbrainz_token);
if (rc == -1) {
logger_log_error(__func__, "asprintf() error.");
// TODO handle error
}
printf("CODE: %s\n", authString);
header_list = curl_slist_append(header_list, authString); // TODO Check does this copy the string?
// TODO free auth string
}
if ((*httpReq)->isBodyRequired == true && (*httpReq)->scrobbler == 0) {
header_list = curl_slist_append(header_list, "X-Organization: Hojuix");
header_list = curl_slist_append(header_list, "X-Application: OSSP");
}
if (header_list != NULL) {
curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, header_list);
}
if ((*httpReq)->isBodyRequired == true) {
curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDS, (*httpReq)->requestBody);
curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDSIZE, (long)strlen((*httpReq)->requestBody));
}
curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "OSSP/1.0 (avery@hojuix.org)");
curl_easy_setopt(curl_handle, CURLOPT_URL, (*httpReq)->requestUrl);
curl_easy_setopt(curl_handle, CURLOPT_MAXREDIRS, 50L);
curl_easy_setopt(curl_handle, CURLOPT_TCP_KEEPALIVE,0L);
curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0L);
curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0L);
curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_to_memory);
curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&chunk);
CURLcode res = curl_easy_perform(curl_handle);
curl_easy_getinfo(curl_handle, CURLINFO_RESPONSE_CODE, &httpCode);
}
curl_easy_cleanup(curl_handle);
(*httpReq)->responseMsg = strdup(chunk.data);
(*httpReq)->responseCode = (int)httpCode;
free(chunk.data);
}

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#ifndef _HTTPCLIENT_H
#define _HTTPCLIENT_H
#include <stdio.h>
#include <stdbool.h>
#define SCROBBLER_LISTENBRAINZ 101
#define SCROBBLER_LASTFM 102
#define HTTP_METHOD_GET 201
#define HTTP_METHOD_POST 202
#define HTTP_CODE_SUCCESS 200
#define HTTP_CODE_NOT_AUTHORIZED 403
#define OPENSUBSONIC_ENDPOINT_PING 301
#define OPENSUBSONIC_ENDPOINT_GETSTARRED 302
#define OPENSUBSONIC_ENDPOINT_GETSONG 303
#define OPENSUBSONIC_ENDPOINT_STREAM 304
#define OPENSUBSONIC_ENDPOINT_GETCOVERART 305
#define OPENSUBSONIC_ENDPOINT_GETALBUM 306
#define OPENSUBSONIC_ENDPOINT_GETPLAYLISTS 307
#define OPENSUBSONIC_ENDPOINT_GETPLAYLIST 308
#define OPENSUBSONIC_ENDPOINT_GETARTISTS 309
#define OPENSUBSONIC_ENDPOINT_GETARTIST 310
#define OPENSUBSONIC_ENDPOINT_GETLYRICSBYSONGID 311
#define OPENSUBSONIC_ENDPOINT_GETALBUMLIST 312
#define OPENSUBSONIC_ENDPOINT_SCROBBLE 313
#define OPENSUBSONIC_ENDPOINT_GETALBUMLIST_RANDOM 501
#define OPENSUBSONIC_ENDPOINT_GETALBUMLIST_NEWEST 502
#define OPENSUBSONIC_ENDPOINT_GETALBUMLIST_HIGHEST 503
#define OPENSUBSONIC_ENDPOINT_GETALBUMLIST_FREQUENT 504
#define OPENSUBSONIC_ENDPOINT_GETALBUMLIST_RECENT 505
typedef struct {
int endpoint; // Endpoint
char* id; // ID
int type; // Type of request (As used in the /getAlbumList endpoint)
int amount; // Amount of items to return (Also as used in the /getAlbumList endpoint)
bool submit; // Submit scrobble (used for the /scrobble endpoint)
char* formedUrl; // Final URL
} opensubsonic_httpClient_URL_t; // Forms authenticated URLs with required parameters
typedef struct {
// Request Information
char* requestUrl;
char* requestBody;
int method;
bool isBodyRequired;
int scrobbler;
// Response Information
int responseCode;
char* responseMsg;
} opensubsonic_httpClientRequest_t; // OS-agnostic HTTP interface
#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
void UNIX_HttpRequest(opensubsonic_httpClientRequest_t** httpReq);
#endif
void opensubsonic_httpClient_URL_prepare(opensubsonic_httpClient_URL_t** urlObj);
void opensubsonic_httpClient_URL_cleanup(opensubsonic_httpClient_URL_t** urlObj);
void opensubsonic_httpClient_formUrl(opensubsonic_httpClient_URL_t** urlObj);
void opensubsonic_httpClient_fetchResponse(opensubsonic_httpClient_URL_t** urlObj, void** responseObj);
void opensubsonic_httpClient_prepareRequest(opensubsonic_httpClientRequest_t** httpReq);
void opensubsonic_httpClient_cleanup(opensubsonic_httpClientRequest_t** httpReq);
int opensubsonic_httpClient_request(opensubsonic_httpClientRequest_t** httpReq);
void UNIX_HttpRequest(opensubsonic_httpClientRequest_t** httpReq);
// DEPRECATED - TO BE REMOVED SOON - APART OF THE OLD INFRASTRUCTURE
typedef struct {
char* memory;
size_t size;
} binary_response_struct;
int opensubsonic_getAlbum(const char* protocol_ptr, const char* server_ptr, const char* user_ptr, char* login_token_ptr, char* login_salt_ptr, const char* opensubsonic_version_ptr, const char* client_name_ptr, char* id, char** response);
#endif

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#include <stdio.h>
#include <stdarg.h>
#include "logger.h"
#define LOGGER_COLOR_BLACK "\033[0;30m"
#define LOGGER_COLOR_RED "\033[0;31m"
#define LOGGER_COLOR_GREEN "\033[0;32m"
#define LOGGER_COLOR_YELLOW "\033[0;33m"
#define LOGGER_COLOR_BLUE "\033[0;34m"
#define LOGGER_COLOR_PURPLE "\033[0;35m"
#define LOGGER_COLOR_CYAN "\033[0;36m"
#define LOGGER_COLOR_WHITE "\033[0;37m"
#define LOGGER_MODE_EVERYTHING 1
void logger_init(int mode) {
printf("%s +\n", __func__);
printf("%s HAHAHA %s HAHAHA\n", LOGGER_COLOR_RED, LOGGER_COLOR_WHITE);
printf("%s -\n", __func__);
}
// Log entry into / exit from function
// Action 1 = Entry, Action 2 = Exit
void logger_log_function(const char* function, int action) {
if (action == 1) {
printf("%s%s +%s\n", LOGGER_COLOR_YELLOW, function, LOGGER_COLOR_WHITE);
} else if (action == 2) {
printf("%s%s -%s\n", LOGGER_COLOR_YELLOW, function, LOGGER_COLOR_WHITE);
} else {
printf("%sERROR: Invalid logger action!%s\n", LOGGER_COLOR_RED, LOGGER_COLOR_WHITE);
}
}
// Log error
void logger_log_error(const char* function, const char* format, ...) {
printf("%s(%s) ERROR - ", LOGGER_COLOR_RED, function);
va_list argptr;
va_start(argptr, format);
vprintf(format, argptr);
va_end(argptr);
printf("%s\n", LOGGER_COLOR_WHITE);
}
// Log general information
void logger_log_general(const char* function, const char* format, ...) {
printf("%s(%s) ", LOGGER_COLOR_YELLOW, function);
va_list argptr;
va_start(argptr, format);
vprintf(format, argptr);
va_end(argptr);
printf("%s\n", LOGGER_COLOR_WHITE);
}
// Log important information
void logger_log_important(const char* function, const char* format, ...) {
printf("%s(%s) ", LOGGER_COLOR_GREEN, function);
va_list argptr;
va_start(argptr, format);
vprintf(format, argptr);
va_end(argptr);
printf("%s\n", LOGGER_COLOR_WHITE);
}
// Log title
void logger_log_title(const char* function, const char* format, ...) {
printf("%s(%s) ", LOGGER_COLOR_PURPLE, function);
va_list argptr;
va_start(argptr, format);
vprintf(format, argptr);
va_end(argptr);
printf("%s\n", LOGGER_COLOR_WHITE);
}

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#ifndef _LOGGER_H
#define _LOGGER_H
void logger_init(int mode);
void logger_log_function(const char* function, int action);
void logger_log_error(const char* function, const char* format, ...);
void logger_log_general(const char* function, const char* format, ...);
void logger_log_important(const char* function, const char* format, ...);
void logger_log_title(const char* function, const char* format, ...);
#endif

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#include <stdio.h>
#include <stdint.h>
#include <time.h>
#include "scrobble_lastFm.h"
#include "logger.h"
#include "httpclient.h"
#include "../external/cJSON.h"
#include "../external/md5.h"
#include "../external/libcurl_uriescape.h"
#include "../configHandler.h"
#include "../DarwinHttpClient.h"
#include "../configHandler.h"
const char* lastFmScrobbleURL = "https://ws.audioscrobbler.com/2.0/";
static int rc = 0;
extern configHandler_config_t* configObj;
/*
* Authenticate with LastFM using the method.getMobileSession endpoint
* Receives credentials from the config file, and returns the token as a heap allocated char*, or NULL if failure
*/
char* opensubsonic_authenticate_lastFm(void) {
logger_log_general(__func__, "Attempting to authenticate with LastFM.");
// Check to make sure there are credentials present
if (configObj->lastfm_username == NULL || configObj->lastfm_username[0] == '\0' ||
configObj->lastfm_password == NULL || configObj->lastfm_password[0] == '\0' ||
configObj->lastfm_api_key == NULL || configObj->lastfm_api_key[0] == '\0' ||
configObj->lastfm_api_secret == NULL || configObj->lastfm_api_secret[0] == '\0') {
logger_log_error(__func__, "LastFM Username/Password/API Key/API Secret is not in the config file.");
return NULL;
}
// Assemble the signature
char* sig_plaintext = NULL;
rc = asprintf(&sig_plaintext, "api_key%smethodauth.getMobileSessionpassword%susername%s%s",
configObj->lastfm_api_key, configObj->lastfm_password,
configObj->lastfm_username, configObj->lastfm_api_secret);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return NULL;
}
uint8_t sig_md5_bytes[16];
char* sig_md5_text = NULL;
md5String(sig_plaintext, sig_md5_bytes);
free(sig_plaintext);
rc = asprintf(&sig_md5_text, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
sig_md5_bytes[0], sig_md5_bytes[1], sig_md5_bytes[2], sig_md5_bytes[3],
sig_md5_bytes[4], sig_md5_bytes[5], sig_md5_bytes[6], sig_md5_bytes[7],
sig_md5_bytes[8], sig_md5_bytes[9], sig_md5_bytes[10], sig_md5_bytes[11],
sig_md5_bytes[12], sig_md5_bytes[13], sig_md5_bytes[14], sig_md5_bytes[15]);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return NULL;
}
// Assemble the payload
char* payload = NULL;
rc = asprintf(&payload, "%s?method=auth.getMobileSession&api_key=%s&username=%s&password=%s&api_sig=%s&format=json",
lastFmScrobbleURL, configObj->lastfm_api_key, configObj->lastfm_username,
configObj->lastfm_password, sig_md5_text);
free(sig_md5_text);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return NULL;
}
// Send payload and receive JSON response
opensubsonic_httpClientRequest_t* httpReq;
opensubsonic_httpClient_prepareRequest(&httpReq);
httpReq->requestUrl = strdup(payload);
free(payload);
httpReq->scrobbler = SCROBBLER_LASTFM;
httpReq->method = HTTP_METHOD_POST;
opensubsonic_httpClient_request(&httpReq);
if (httpReq->responseCode != HTTP_CODE_SUCCESS && httpReq->responseCode != HTTP_CODE_NOT_AUTHORIZED) {
logger_log_error(__func__, "HTTP POST returned invalid code (%d).", httpReq->responseCode);
opensubsonic_httpClient_cleanup(&httpReq);
// TODO return error
}
// Parse response JSON
cJSON* root = cJSON_Parse(httpReq->responseMsg);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
opensubsonic_httpClient_cleanup(&httpReq);
// TODO return error
}
if (httpReq->responseCode == HTTP_CODE_SUCCESS) {
// Make an object from session
cJSON* session_root = cJSON_GetObjectItemCaseSensitive(root, "session");
if (session_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - session does not exist.");
opensubsonic_httpClient_cleanup(&httpReq);
cJSON_Delete(root);
// TODO return error
}
cJSON* name = cJSON_GetObjectItemCaseSensitive(session_root, "name");
if (cJSON_IsString(name) && name->valuestring != NULL) {
printf("Fetched username: %s\n", name->valuestring);
}
cJSON* key = cJSON_GetObjectItemCaseSensitive(session_root, "key");
if (cJSON_IsString(key) && key->valuestring != NULL) {
printf("Fetched key: %s\n", key->valuestring);
} else {
logger_log_error(__func__, "Error parsing JSON - key does not exist.");
opensubsonic_httpClient_cleanup(&httpReq);
cJSON_Delete(root);
// TODO return error
}
} else if (httpReq->responseCode == HTTP_CODE_NOT_AUTHORIZED) {
cJSON* error = cJSON_GetObjectItemCaseSensitive(root, "error");
if (cJSON_IsNumber(error)) {
int code = error->valueint;
switch (code) {
case 2:
logger_log_error(__func__, "Invalid service (%d).", code);
break;
case 3:
logger_log_error(__func__, "Invalid method (%d).", code);
break;
case 4:
logger_log_error(__func__, "Auth error (%d).", code);
break;
case 5:
logger_log_error(__func__, "Invalid format (%d).", code);
break;
case 6:
logger_log_error(__func__, "Invalid parameters (%d).", code);
break;
case 7:
logger_log_error(__func__, "Invalid resource (%d).", code);
break;
case 8:
logger_log_error(__func__, "Operation failed (%d).", code);
break;
case 9:
logger_log_error(__func__, "Invalid session key (%d).", code);
break;
case 10:
logger_log_error(__func__, "Invalid API key (%d).", code);
break;
case 11:
logger_log_error(__func__, "Service offline (%d).", code);
break;
case 13:
logger_log_error(__func__, "Invalid method signature (%d).", code);
break;
case 16:
logger_log_error(__func__, "Temporary error processing request (%d).", code);
break;
case 26:
logger_log_error(__func__, "Suspended API key (%d).", code);
break;
case 29:
logger_log_error(__func__, "Rate limit exceeded (%d).", code);
break;
default:
logger_log_error(__func__, "Unknown error (%d).", code);
break;
}
}
}
opensubsonic_httpClient_cleanup(&httpReq);
cJSON_Delete(root);
// TODO fix error codes, do something with the code etc
return NULL;
}
/*
* Sends a scrobble to LastFM
* If 'finalize' is true, it sends to the track.scrobble endpoint
* If 'finalize' is false, it sends to the track.updateNowPlaying endpoint
*/
void opensubsonic_scrobble_lastFm(bool finalize, opensubsonic_getSong_struct* songStruct) {
if (finalize) {
logger_log_general(__func__, "Performing final scrobble to LastFM.");
} else {
logger_log_general(__func__, "Performing in-progress scrobble to LastFM.");
}
// Fetch the current UNIX timestamp
time_t currentTime;
char* currentTime_string;
currentTime = time(NULL);
rc = asprintf(&currentTime_string, "%ld", currentTime);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return; // TODO return error
}
// Assemble the signature
char* sig_plaintext = NULL;
if (finalize) {
rc = asprintf(&sig_plaintext, "album%salbumArtist%sapi_key%sartist%smethodtrack.scrobblesk%stimestamp%strack%s%s",
songStruct->album, songStruct->artist, configObj->lastfm_api_key, songStruct->artist,
configObj->lastfm_api_session_key, currentTime_string, songStruct->title, configObj->lastfm_api_secret);
} else {
rc = asprintf(&sig_plaintext, "album%salbumArtist%sapi_key%sartist%smethodtrack.updateNowPlayingsk%stimestamp%strack%s%s",
songStruct->album, songStruct->artist, configObj->lastfm_api_key, songStruct->artist,
configObj->lastfm_api_session_key, currentTime_string, songStruct->title, configObj->lastfm_api_secret);
}
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return; // TODO handle error
}
uint8_t sig_md5_bytes[16];
char* sig_md5_text = NULL; // TODO do I have to free this? Also is be used in crypto.c
md5String(sig_plaintext, sig_md5_bytes);
free(sig_plaintext);
rc = asprintf(&sig_md5_text, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
sig_md5_bytes[0], sig_md5_bytes[1], sig_md5_bytes[2], sig_md5_bytes[3],
sig_md5_bytes[4], sig_md5_bytes[5], sig_md5_bytes[6], sig_md5_bytes[7],
sig_md5_bytes[8], sig_md5_bytes[9], sig_md5_bytes[10], sig_md5_bytes[11],
sig_md5_bytes[12], sig_md5_bytes[13], sig_md5_bytes[14], sig_md5_bytes[15]);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return; // TODO handle error
}
// URI encode strings
char* uri_songTitle = lcue_uriescape(songStruct->title, (unsigned int)strlen(songStruct->title));
char* uri_songArtist = lcue_uriescape(songStruct->artist, (unsigned int)strlen(songStruct->artist));
char* uri_songAlbum = lcue_uriescape(songStruct->album, (unsigned int)strlen(songStruct->album));
if (uri_songTitle == NULL || uri_songArtist == NULL || uri_songAlbum == NULL) {
logger_log_error(__func__, "lcue_uriescape() error.");
free(currentTime_string);
free(sig_md5_text);
if (uri_songTitle != NULL) { free(uri_songTitle); }
if (uri_songArtist != NULL) { free(uri_songArtist); }
if (uri_songAlbum != NULL) { free(uri_songAlbum); }
return; // TODO return error
}
// Assemble the payload
char* payload = NULL;
if (finalize) {
rc = asprintf(&payload,
"%s?method=track.scrobble&api_key=%s&timestamp=%s&track=%s&artist=%s&album=%s&albumArtist=%s&sk=%s&api_sig=%s&format=json",
lastFmScrobbleURL, configObj->lastfm_api_key, currentTime_string, uri_songTitle,
uri_songArtist, uri_songAlbum, uri_songArtist,
configObj->lastfm_api_session_key, sig_md5_text);
} else {
rc = asprintf(&payload,
"%s?method=track.updateNowPlaying&api_key=%s&timestamp=%s&track=%s&artist=%s&album=%s&albumArtist=%s&sk=%s&api_sig=%s&format=json",
lastFmScrobbleURL, configObj->lastfm_api_key, currentTime_string, uri_songTitle,
uri_songArtist, uri_songAlbum, uri_songArtist,
configObj->lastfm_api_session_key, sig_md5_text);
}
free(currentTime_string);
free(sig_md5_text);
free(uri_songTitle);
free(uri_songAlbum);
free(uri_songArtist);
if (rc == -1) {
logger_log_error(__func__, "asprintf() failed.");
return; // TODO return error
}
// Send scrobble and receive response
opensubsonic_httpClientRequest_t* httpReq;
opensubsonic_httpClient_prepareRequest(&httpReq);
httpReq->requestUrl = strdup(payload);
free(payload);
httpReq->scrobbler = SCROBBLER_LASTFM;
httpReq->method = HTTP_METHOD_POST;
opensubsonic_httpClient_request(&httpReq);
if (httpReq->responseCode != HTTP_CODE_SUCCESS) {
logger_log_error(__func__, "HTTP POST did not return success (%d).", httpReq->responseCode);
opensubsonic_httpClient_cleanup(&httpReq);
// TODO return error
}
// Parse the scrobble response
cJSON* root = cJSON_Parse(httpReq->responseMsg);
opensubsonic_httpClient_cleanup(&httpReq);
if (root == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
// TODO return error
}
cJSON* inner_root = NULL;
cJSON* scrobbles_root = NULL; // Parent of inner_root, only used on final scrobble
if (finalize) {
// Make an object from scrobbles
scrobbles_root = cJSON_GetObjectItemCaseSensitive(root, "scrobbles");
if (scrobbles_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - scrobbles does not exist.");
cJSON_Delete(root);
// TODO return error
}
// Make an object from scrobble
inner_root = cJSON_GetObjectItemCaseSensitive(scrobbles_root, "scrobble");
if (inner_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - scrobble does not exist.");
cJSON_Delete(root);
// TODO return error
}
} else {
// Make an object from nowplaying
inner_root = cJSON_GetObjectItemCaseSensitive(root, "nowplaying");
if (inner_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - nowplaying does not exist.");
cJSON_Delete(root);
// TODO return error
}
}
// Make an object from artist, track, albumArtist, and album, and fetch codes
cJSON* artist_root = cJSON_GetObjectItemCaseSensitive(inner_root, "artist");
if (artist_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - artist does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* artist_corrected = cJSON_GetObjectItemCaseSensitive(artist_root, "corrected");
if (cJSON_IsString(artist_corrected) && artist_corrected->valuestring != NULL) {
if (*(artist_corrected->valuestring) == '\0') {
logger_log_error(__func__, "Error parsing JSON - artist/corrected is empty.");
cJSON_Delete(root);
// TODO return error
}
char* endptr;
int corrected = (int)strtol(artist_corrected->valuestring, &endptr, 10);
if (*endptr != '\0') {
logger_log_error(__func__, "Error parsing JSON - artist/corrected strtol/endptr is not empty.");
cJSON_Delete(root);
// TODO return error
}
if (corrected == 1) {
logger_log_important(__func__, "Warning - Artist has been autocorrected.");
}
} else {
logger_log_error(__func__, "Error parsing JSON - artist/corrected does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* track_root = cJSON_GetObjectItemCaseSensitive(inner_root, "track");
if (track_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - track does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* track_corrected = cJSON_GetObjectItemCaseSensitive(track_root, "corrected");
if (cJSON_IsString(track_corrected) && track_corrected->valuestring != NULL) {
if (*(track_corrected->valuestring) == '\0') {
logger_log_error(__func__, "Error parsing JSON - track/corrected is empty.");
cJSON_Delete(root);
// TODO return error
}
char* endptr;
int corrected = (int)strtol(track_corrected->valuestring, &endptr, 10);
if (*endptr != '\0') {
logger_log_error(__func__, "Error parsing JSON - track/corrected strtol/endptr is not empty.");
cJSON_Delete(root);
// TODO return error
}
if (corrected == 1) {
logger_log_important(__func__, "Warning - Track has been autocorrected.");
}
} else {
logger_log_error(__func__, "Error parsing JSON - track/corrected does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* albumArtist_root = cJSON_GetObjectItemCaseSensitive(inner_root, "albumArtist");
if (albumArtist_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - albumArtist does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* albumArtist_corrected = cJSON_GetObjectItemCaseSensitive(albumArtist_root, "corrected");
if (cJSON_IsString(albumArtist_corrected) && albumArtist_corrected->valuestring != NULL) {
if (*(albumArtist_corrected->valuestring) == '\0') {
logger_log_error(__func__, "Error parsing JSON - albumArtist/corrected is empty.");
cJSON_Delete(root);
// TODO return error
}
char* endptr;
int corrected = (int)strtol(albumArtist_corrected->valuestring, &endptr, 10);
if (*endptr != '\0') {
logger_log_error(__func__, "Error parsing JSON - albumArtist/corrected strtol/endptr is not empty.");
cJSON_Delete(root);
// TODO return error
}
if (corrected == 1) {
logger_log_important(__func__, "Warning - Album Artist has been autocorrected.");
}
} else {
logger_log_error(__func__, "Error parsing JSON - albumArtist/corrected does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* album_root = cJSON_GetObjectItemCaseSensitive(inner_root, "album");
if (album_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - album does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* album_corrected = cJSON_GetObjectItemCaseSensitive(album_root, "corrected");
if (cJSON_IsString(album_corrected) && album_corrected->valuestring != NULL) {
if (*(album_corrected->valuestring) == '\0') {
logger_log_error(__func__, "Error parsing JSON - album/corrected is empty.");
cJSON_Delete(root);
// TODO return error
}
char* endptr;
int corrected = (int)strtol(album_corrected->valuestring, &endptr, 10);
if (*endptr != '\0') {
logger_log_error(__func__, "Error parsing JSON - album/corrected strtol/endptr is not empty.");
cJSON_Delete(root);
// TODO return error
}
if (corrected == 1) {
logger_log_important(__func__, "Warning - Album has been autocorrected.");
}
} else {
logger_log_error(__func__, "Error parsing JSON - album/corrected does not exist.");
cJSON_Delete(root);
// TODO return error
}
// Make an object from ignoredMessage, and check return code
cJSON* ignoredMessage_root = cJSON_GetObjectItemCaseSensitive(inner_root, "ignoredMessage");
if (ignoredMessage_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - ignoredMessage does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* ignoredMessage_code = cJSON_GetObjectItemCaseSensitive(ignoredMessage_root, "code");
if (cJSON_IsString(ignoredMessage_code) && ignoredMessage_code->valuestring != NULL) {
if (*(ignoredMessage_code->valuestring) == '\0') {
logger_log_error(__func__, "Error parsing JSON - ignoredMessage/code is empty.");
cJSON_Delete(root);
// TODO return error
}
char* endptr;
int code = (int)strtol(ignoredMessage_code->valuestring, &endptr, 10);
if (*endptr != '\0') {
logger_log_error(__func__, "Error parsing JSON - ignoredMessage/code strtol/endptr is not empty.");
cJSON_Delete(root);
// TODO return error
}
if (code == 0) {
if (!finalize) {
logger_log_general(__func__, "In progress scrobble was successful.");
} else {
logger_log_general(__func__, "Final scrobble 1/2 was successful.");
}
} else if (code == 1) {
logger_log_error(__func__, "Artist was ignored.");
} else if (code == 2) {
logger_log_error(__func__, "Track was ignored.");
} else if (code == 3) {
logger_log_error(__func__, "Timestamp was too old.");
} else if (code == 4) {
logger_log_error(__func__, "Timestamp was too new.");
} else if (code == 5) {
logger_log_error(__func__, "Daily scrobble limit exceeded.");
} else {
logger_log_error(__func__, "Unknown error code received (%d)", code);
}
} else {
logger_log_error(__func__, "Error parsing JSON - ignoredMessage/code does not exist.");
cJSON_Delete(root);
// TODO return error
}
if (finalize) {
cJSON* attr_root = cJSON_GetObjectItemCaseSensitive(scrobbles_root, "@attr");
if (attr_root == NULL) {
logger_log_error(__func__, "Error parsing JSON - @attr does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* attr_ignored = cJSON_GetObjectItemCaseSensitive(attr_root, "ignored");
if (cJSON_IsNumber(attr_ignored)) {
if (attr_ignored->valueint != 0) {
logger_log_important(__func__, "Warning - @attr/ignored is not 0 (%d).", attr_ignored->valueint);
}
} else {
logger_log_error(__func__, "Error parsing JSON - @attr/ignored does not exist.");
cJSON_Delete(root);
// TODO return error
}
cJSON* attr_accepted = cJSON_GetObjectItemCaseSensitive(attr_root, "accepted");
if (cJSON_IsNumber(attr_accepted)) {
if (attr_accepted->valueint != 1) {
logger_log_important(__func__, "Warning - @attr/accepted is not 1 (%d).", attr_accepted->valueint);
}
} else {
logger_log_error(__func__, "Error parsing JSON - @attr/accepted does not exist");
cJSON_Delete(root);
// TODO return error
}
// At this point, attr_ignored and attr_accepted are both known to be valid
if (attr_ignored->valueint == 0 && attr_accepted->valueint == 1) {
logger_log_general(__func__, "Final scrobble 2/2 was successful.");
} else {
logger_log_important(__func__, "Final scobble 2/2 was not successful (ignored: %d, accepted: %d",
attr_ignored->valueint, attr_accepted->valueint);
}
}
cJSON_Delete(root);
}

9
src/libopensubsonic/scrobble_lastFm.h Normal file
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#ifndef _SCROBBLE_LASTFM_H
#define _SCROBBLE_LASTFM_H
#include <stdbool.h>
#include "endpoint_getSong.h"
char* opensubsonic_authenticate_lastFm(void);
void opensubsonic_scrobble_lastFm(bool finalize, opensubsonic_getSong_struct* songStruct);
#endif

141
src/libopensubsonic/scrobble_listenBrainz.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "endpoint_getSong.h"
#include "httpclient.h"
#include "scrobble_listenBrainz.h"
#include "../DarwinHttpClient.h"
const char* listenBrainzScrobbleURL = "https://api.listenbrainz.org/1/submit-listens";
void opensubsonic_scrobble_listenBrainz(bool finalize, opensubsonic_getSong_struct* songStruct) {
if (finalize) {
logger_log_general(__func__, "Performing final scrobble to ListenBrainz.");
} else {
logger_log_general(__func__, "Performing in-progress scrobble to ListenBrainz.");
}
// Fetch the current UNIX timestamp
time_t currentTime;
currentTime = time(NULL);
// Form the JSON body
cJSON* rootObj = cJSON_CreateObject();
// Add ["listen_type"]
if (finalize) {
cJSON* listenTypeObj = cJSON_CreateString("single");
cJSON_AddItemToObject(rootObj, "listen_type", listenTypeObj);
} else {
cJSON* listenTypeObj = cJSON_CreateString("playing_now");
cJSON_AddItemToObject(rootObj, "listen_type", listenTypeObj);
}
// Add ["payload"]
cJSON* payloadObj = cJSON_CreateArray();
cJSON_AddItemToObject(rootObj, "payload", payloadObj);
// Add ["payload"][]
cJSON* payloadContainedObj = cJSON_CreateObject();
cJSON_AddItemToArray(payloadObj, payloadContainedObj);
// Add ["listened_at"] if 'finalize' is true
if (finalize) {
cJSON* listenedAtObj = cJSON_CreateNumber((long)currentTime);
cJSON_AddItemToObject(payloadContainedObj, "listened_at", listenedAtObj);
}
// Add ["track_metadata"]
cJSON* trackMetadataObj = cJSON_CreateObject();
cJSON_AddItemToObject(payloadContainedObj, "track_metadata", trackMetadataObj);
// Add ["track_metadata"]["additional_info"]
cJSON* additionalInfoObj = cJSON_CreateObject();
cJSON_AddItemToObject(trackMetadataObj, "additional_info", additionalInfoObj);
// Add ["track_metadata"]["additional_info"]["media_player"]
cJSON* mediaPlayerObj = cJSON_CreateString("OSSP");
cJSON_AddItemToObject(additionalInfoObj, "media_player", mediaPlayerObj);
// Add ["track_metadata"]["additional_info"]["submission_client"]
cJSON* submissionClientObj = cJSON_CreateString("OSSP ListenBrainz Scrobbler");
cJSON_AddItemToObject(additionalInfoObj, "submission_client", submissionClientObj);
// Add ["track_metadata"]["additional_info"]["submission_client_version"]
cJSON* submissionClientVersionObj = cJSON_CreateString("1.0");
cJSON_AddItemToObject(additionalInfoObj, "submission_client_version", submissionClientVersionObj);
// Add ["track_metadata"]["artist_name"]
if (songStruct->artist != NULL) {
cJSON* artistNameObj = cJSON_CreateString(songStruct->artist);
cJSON_AddItemToObject(trackMetadataObj, "artist_name", artistNameObj);
} else {
printf("[ListenBrainz Scrobbler] Song Artist ([\"artist\"]) is null in songStruct\n");
}
// Add ["track_metadata"]["track_name"]
if (songStruct->title != NULL) {
cJSON* artistTitleObj = cJSON_CreateString(songStruct->title);
cJSON_AddItemToObject(trackMetadataObj, "track_name", artistTitleObj);
} else {
printf("[ListenBrainz Scrobbler] Song Title ([\"title\"]) is null in songStruct\n");
}
// Add ["track_metadata"]["release_name"]
if (songStruct->album != NULL) {
cJSON* artistReleaseObj = cJSON_CreateString(songStruct->artist);
cJSON_AddItemToObject(trackMetadataObj, "release_name", artistReleaseObj);
} else {
printf("[ListenBrainz Scrobbler] Song Album ([\"album\"]) is null in songStruct\n");
}
// Print the assembled JSON
char* payload = cJSON_PrintUnformatted(rootObj);
cJSON_Delete(rootObj);
// Send payload and receive JSON response
opensubsonic_httpClientRequest_t* httpReq;
opensubsonic_httpClient_prepareRequest(&httpReq);
httpReq->requestUrl = strdup(listenBrainzScrobbleURL);
httpReq->requestBody = strdup(payload);
free(payload);
httpReq->isBodyRequired = true;
httpReq->scrobbler = SCROBBLER_LISTENBRAINZ;
httpReq->method = HTTP_METHOD_POST;
opensubsonic_httpClient_request(&httpReq);
// Check response
if (httpReq->responseCode != HTTP_CODE_SUCCESS) {
logger_log_error(__func__, "HTTP POST did not return success (%d).", httpReq->responseCode);
opensubsonic_httpClient_cleanup(&httpReq);
// TODO return error
}
cJSON* responseObj = cJSON_Parse(httpReq->responseMsg);
opensubsonic_httpClient_cleanup(&httpReq);
if (responseObj == NULL) {
logger_log_error(__func__, "Error parsing JSON.");
// TODO return error
}
cJSON* status = cJSON_GetObjectItemCaseSensitive(responseObj, "status");
if (cJSON_IsString(status) && status->valuestring != NULL) {
if (strcmp(status->valuestring, "ok") == 0) {
if (finalize) {
logger_log_general(__func__, "Final scrobble was successful.");
} else {
logger_log_general(__func__, "In progress scrobble was successful.");
}
} else {
logger_log_error(__func__, "Something went wrong scrobbling to ListenBrainz.");
}
} else {
logger_log_error(__func__, "Something went wrong scrobbling to ListenBrainz.");
}
cJSON_Delete(responseObj);
}

7
src/libopensubsonic/scrobble_listenBrainz.h Normal file
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@@ -0,0 +1,7 @@
#ifndef _SCROBBLE_LISTENBRAINZ_H
#define _SCROBBLE_LISTENBRAINZ_H
#include <stdbool.h>
void opensubsonic_scrobble_listenBrainz(bool finalize, opensubsonic_getSong_struct* songStruct);
#endif

106
src/libopensubsonic/utils.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dlfcn.h>
#include "../external/cJSON.h"
#include "logger.h"
#include "utils.h"
/*
* ACRONYMS:
* OSS_Psoj -> Opensubsonic_PullStringOutofJson
* OSS_Pioj -> Opensubsonic_PullIntOutofJson
* OSS_Ploj -> Opensubsonic_PullLongOutofJson
* OSS_Pboj -> Opensubsonic_PullBoolOutofJson
*/
void OSS_Psoj(char** dest, cJSON* obj, char* child) {
if (obj == NULL) {
//void* ret_addr = __builtin_return_address(0);
//Dl_info info;
//if (dladdr(ret_addr, &info)) {
// logger_log_error(info.dli_sname, "Parent object is null.");
//}
} else {
cJSON* childObj = cJSON_GetObjectItem(obj, child);
if (cJSON_IsString(childObj) && childObj->valuestring != NULL) {
*dest = strdup(childObj->valuestring);
} else {
//void* ret_addr = __builtin_return_address(0);
//Dl_info info;
//if (dladdr(ret_addr, &info)) {
// logger_log_error(info.dli_sname, "Object %s is not a string or string is null.", child);
//}
}
}
}
void OSS_Pioj(int* dest, cJSON* obj, char* child) {
if (obj == NULL) {
//void* ret_addr = __builtin_return_address(0);
//Dl_info info;
//if (dladdr(ret_addr, &info)) {
// logger_log_error(info.dli_sname, "Parent object is null.");
//}
} else {
cJSON* childObj = cJSON_GetObjectItem(obj, child);
if (cJSON_IsNumber(childObj)) {
*dest = childObj->valueint;
} else {
//void* ret_addr = __builtin_return_address(0);
//Dl_info info;
//if (dladdr(ret_addr, &info)) {
// logger_log_error(info.dli_sname, "Object %s is not an int.", child);
//}
}
}
}
void OSS_Ploj(long* dest, cJSON* obj, char* child) {
if (obj == NULL) {
//void* ret_addr = __builtin_return_address(0);
//Dl_info info;
//if (dladdr(ret_addr, &info)) {
// logger_log_error(info.dli_sname, "Parent object is null.");
//}
} else {
cJSON* childObj = cJSON_GetObjectItem(obj, child);
if (cJSON_IsNumber(childObj)) {
*dest = childObj->valueint;
} else {
//void* ret_addr = __builtin_return_address(0);
//Dl_info info;
//if (dladdr(ret_addr, &info)) {
// logger_log_error(info.dli_sname, "Object %s is not a long.", child);
//}
}
}
}
void OSS_Pboj(bool* dest, cJSON* obj, char* child) {
if (obj == NULL) {
//void* ret_addr = __builtin_return_address(0);
//Dl_info info;
//if (dladdr(ret_addr, &info)) {
// logger_log_error(info.dli_sname, "Parent object is null.");
//}
} else {
cJSON* childObj = cJSON_GetObjectItem(obj, child);
if (cJSON_IsBool(childObj)) {
if (cJSON_IsTrue(childObj)) {
*dest = true;
}
} else {
//void* ret_addr = __builtin_return_address(0);
//Dl_info info;
//if (dladdr(ret_addr, &info)) {
// logger_log_error(info.dli_sname, "Object is not a bool.");
//}
}
}
}

11
src/libopensubsonic/utils.h Normal file
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@@ -0,0 +1,11 @@
#ifndef _UTILS_H
#define _UTILS_H
#include <stdbool.h>
#include "../external/cJSON.h"
void OSS_Psoj(char** dest, cJSON* obj, char* child);
void OSS_Pioj(int* dest, cJSON* obj, char* child);
void OSS_Ploj(long* dest, cJSON* obj, char* child);
void OSS_Pboj(bool* dest, cJSON* obj, char* child);
#endif

32
src/main.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include "libopensubsonic/logger.h"
#include "libopensubsonic/crypto.h"
#include "libopensubsonic/httpclient.h"
#include "libopensubsonic/endpoint_ping.h"
#include "configHandler.h"
configHandler_config_t* configObj = NULL;
int main() {
int rc = 0;
rc = configHandler_Read(&configObj);
if (rc != 0) {
printf("Could not read config file!\n");
return 1;
}
opensubsonic_crypto_generateLogin();
opensubsonic_httpClient_URL_t* url = malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_PING;
opensubsonic_httpClient_formUrl(&url);
printf("URL: %s\n", url->formedUrl);
opensubsonic_ping_struct* OSS_ping_struct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&OSS_ping_struct);
printf("PING OK: %s\n", OSS_ping_struct->status);
configHandler_Free(&configObj);
return 0;
}

259
src/openSubSonic.c Normal file
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#include "OSSP_Bridge.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/sysctl.h>
#include "libopensubsonic/crypto.h"
#include "libopensubsonic/httpclient.h"
#include "libopensubsonic/endpoint_ping.h"
#include "libopensubsonic/endpoint_getStarred.h"
#include "libopensubsonic/endpoint_getAlbum.h"
#include "libopensubsonic/endpoint_getPlaylists.h"
#include "libopensubsonic/endpoint_getPlaylist.h"
#include "libopensubsonic/endpoint_getSong.h"
#include "libopensubsonic/endpoint_getLyricsBySongId.h"
#include "libopensubsonic/endpoint_getAlbumList.h"
#include "libopensubsonic/endpoint_scrobble.h"
#include "configHandler.h"
#include "libopensubsonic/scrobble_lastFm.h"
#include "dscrdrpc.h"
struct memory {
char *data;
size_t size;
};
static size_t write_to_memory(void *ptr, size_t size, size_t nmemb, void *userdata) {
struct memory *mem = (struct memory *)userdata;
size_t total_size = size * nmemb;
mem->data = realloc(mem->data, mem->size + total_size + 1);
if (!mem->data) return 0; // Fail on OOM
memcpy(&(mem->data[mem->size]), ptr, total_size);
mem->size += total_size;
mem->data[mem->size] = '\0'; // Null-terminate
return total_size;
}
static int rc = 0;
configHandler_config_t* configObj = NULL;
opensubsonic_ping_struct* LOSS_PerformLogin(C_LoginStruct loginStruct) {
// Initialize configuration
configHandler_Read(&configObj);
// Generate the login token and salt
opensubsonic_crypto_generateLogin();
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_PING;
opensubsonic_httpClient_formUrl(&url);
opensubsonic_ping_struct* OSS_ping_struct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&OSS_ping_struct);
// Print Response
//printf("Result: %s\n", OSS_ping_struct.status);
//opensubsonic_ping_struct_free(&OSS_ping_struct);
opensubsonic_httpClient_URL_cleanup(&url);
//configHandler_Free(&config);
//opensubsonic_authenticate_lastFm();
/*
opensubsonic_httpClient_URL_t* urlc = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&urlc);
urlc->endpoint = OPENSUBSONIC_ENDPOINT_GETLYRICSBYSONGID;
urlc->id = strdup("pvu323svJrim683Xf8fBV8");
printf("URLC Endponit: %d\n", urlc->endpoint);
opensubsonic_httpClient_formUrl(&urlc);
printf("URL: %s\n", urlc->formedUrl);
opensubsonic_getLyricsBySongId_struct* plStruct;
opensubsonic_httpClient_fetchResponse(&urlc, (void**)&plStruct);
printf("2nd: %s\n", plStruct->lyrics[1].data);
*/
return OSS_ping_struct; // TODO rename
}
void LOSS_FreeLoginStruct() {
}
opensubsonic_getStarred_struct* LOSS_getStarred(void) {
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETSTARRED;
opensubsonic_httpClient_formUrl(&url);
printf("STARRED URL: %s\n", url->formedUrl);
opensubsonic_getStarred_struct* getStarredStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getStarredStruct);
opensubsonic_httpClient_URL_cleanup(&url);
return getStarredStruct;
}
void LOSS_delete_getStarred(opensubsonic_getStarred_struct* starredStruct) {
opensubsonic_getStarred_struct_free(&starredStruct);
}
opensubsonic_getSong_struct* LOSS_getSong(char* id) {
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETSONG;
url->id = strdup(id);
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getSong_struct* getSongStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getSongStruct);
opensubsonic_httpClient_URL_cleanup(&url);
return getSongStruct;
}
void LOSS_delete_getSong(opensubsonic_getSong_struct* songStruct) {
opensubsonic_getSong_struct_free(&songStruct);
}
opensubsonic_getAlbum_struct* LOSS_getAlbum(char* id) {
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETALBUM;
url->id = strdup(id);
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getAlbum_struct* alStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&alStruct);
opensubsonic_httpClient_URL_cleanup(&url);
return alStruct;
}
void LOSS_deleteAlbum(opensubsonic_getAlbum_struct* albumStruct) {
//opensubsonic_getAlbum_struct_free(albumStruct); // TODO
}
// no error checking right now because fuck that TODO
opensubsonic_getAlbumList_struct* LOSS_getAlbumList(int type, int amount) {
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETALBUMLIST;
url->type = type;
url->amount = amount;
opensubsonic_httpClient_formUrl(&url);
printf("%s\n", url->formedUrl);
opensubsonic_getAlbumList_struct* alStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&alStruct);
opensubsonic_httpClient_URL_cleanup(&url);
return alStruct;
}
opensubsonic_getPlaylists_struct* LOSS_getPlaylists(void) {
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETPLAYLISTS;
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getPlaylists_struct* alStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&alStruct);
opensubsonic_httpClient_URL_cleanup(&url);
return alStruct;
}
char* LOSS_getCoverArt(char* id) {
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETCOVERART;
url->id = strdup(id);
opensubsonic_httpClient_formUrl(&url);
return url->formedUrl;
// TODO need to free URL struct
}
char* LOSS_Stream(char* id) {
// Perform scrobble to navidrome (Used purely for server side tracking)
opensubsonic_httpClient_URL_t* scrobble_url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&scrobble_url);
scrobble_url->endpoint = OPENSUBSONIC_ENDPOINT_SCROBBLE;
scrobble_url->id = strdup(id);
scrobble_url->submit = true;
opensubsonic_httpClient_formUrl(&scrobble_url);
opensubsonic_scrobble_struct* scrobbleStruct;
opensubsonic_httpClient_fetchResponse(&scrobble_url, (void**)&scrobbleStruct);
opensubsonic_scrobble_struct_free(&scrobbleStruct);
opensubsonic_httpClient_URL_cleanup(&scrobble_url);
// Actually make the stream url
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_STREAM;
url->id = strdup(id);
opensubsonic_httpClient_formUrl(&url);
return url->formedUrl;
// TODO need to free URL struct
}
void discordrpc_update(int type, opensubsonic_getSong_struct* songStruct) {
printf("Updating Discord RPC\n");
dscrdrpc_data* dscrdrpc = NULL;
dscrdrpc_struct_init(&dscrdrpc);
if (type == 1) {
dscrdrpc->requestType = DSCRDRPC_REQTYPE_PLAYING;
} else if (type == 2) {
dscrdrpc->requestType = DSCRDRPC_REQTYPE_KEEPALIVE;
} else if (type == 3) {
dscrdrpc->requestType = DSCRDRPC_REQTYPE_PAUSED;
}
dscrdrpc->songTitle = strdup(songStruct->title);
dscrdrpc->songArtist = strdup(songStruct->artist);
dscrdrpc->coverArtUrl = LOSS_getCoverArt(songStruct->coverArt);
dscrdrpc->deviceInfo = strdup("iPhone (iOS 16.6)");
dscrdrpc->songLength = songStruct->duration;
dscrdrpc_encrypt(&dscrdrpc);
printf("Checksum: %s\n", dscrdrpc->checksum);
dscrdrpc_struct_deinit(&dscrdrpc);
}

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src/runTests.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// Other imports
#include "configHandler.h"
#include "libopensubsonic/logger.h"
#include "libopensubsonic/httpclient.h"
#include "libopensubsonic/crypto.h"
// libopensubsonic imports
#include "libopensubsonic/endpoint_ping.h"
#include "libopensubsonic/endpoint_getStarred.h"
#include "libopensubsonic/endpoint_getPlaylists.h"
#include "libopensubsonic/endpoint_getPlaylist.h"
#include "libopensubsonic/endpoint_getSong.h"
#include "libopensubsonic/endpoint_getArtists.h"
#include "libopensubsonic/endpoint_getArtist.h"
#include "libopensubsonic/endpoint_getAlbumList.h"
#include "libopensubsonic/endpoint_getAlbum.h"
#include "libopensubsonic/endpoint_getLyricsBySongId.h"
configHandler_config_t* test_configObj = NULL;
void test_libopensubsonic_endpoint_ping(void) {
logger_log_general(__func__, "Testing ping endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_PING;
opensubsonic_httpClient_formUrl(&url);
opensubsonic_ping_struct* OSS_ping_struct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&OSS_ping_struct);
opensubsonic_ping_struct_free(&OSS_ping_struct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getStarred(void) {
logger_log_general(__func__, "Testing getStarred endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETSTARRED;
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getStarred_struct* getStarredStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getStarredStruct);
opensubsonic_getStarred_struct_free(&getStarredStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getPlaylists(void) {
logger_log_general(__func__, "Testing getPlaylists endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETPLAYLISTS;
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getPlaylists_struct* getPlaylistsStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getPlaylistsStruct);
opensubsonic_getPlaylists_struct_free(&getPlaylistsStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getPlaylist(void) {
logger_log_general(__func__, "Testing getPlaylist endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETPLAYLIST;
url->id = strdup("dkBA3oVi5zpChEVIDVJn4i");
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getPlaylist_struct* getPlaylistStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getPlaylistStruct);
opensubsonic_getPlaylist_struct_free(&getPlaylistStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getSong(void) {
logger_log_general(__func__, "Testing getSong endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETSONG;
url->id = strdup("c24SgyyHpe86IsAwSV73rx");
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getSong_struct* getSongStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getSongStruct);
opensubsonic_getSong_struct_free(&getSongStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getArtists(void) {
logger_log_general(__func__, "Testing getArtists endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETARTISTS;
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getArtists_struct* getArtistsStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getArtistsStruct);
opensubsonic_getArtists_struct_free(&getArtistsStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getArtist(void) {
logger_log_general(__func__, "Testing getArtist endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETARTIST;
url->id = strdup("3mZKW6zlodlLW4x4QLDhPr");
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getArtist_struct* getArtistStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getArtistStruct);
opensubsonic_getArtist_struct_free(&getArtistStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getAlbumList(void) {
logger_log_general(__func__, "Testing getAlbumList endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETALBUMLIST;
url->type = OPENSUBSONIC_ENDPOINT_GETALBUMLIST_RECENT;
url->amount = 5;
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getAlbumList_struct* getAlbumListStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getAlbumListStruct);
opensubsonic_getAlbumList_struct_free(&getAlbumListStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getAlbum(void) {
logger_log_general(__func__, "Testing getAlbum endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETALBUM;
url->id = strdup("5OjqcCVp8LbDfamfubZxFN");
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getAlbum_struct* getAlbumStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getAlbumStruct);
opensubsonic_getAlbum_struct_free(&getAlbumStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void test_libopensubsonic_endpoint_getLyricsBySongId(void) {
logger_log_general(__func__, "Testing getLyricsBySongId endpoint.");
opensubsonic_httpClient_URL_t* url = (opensubsonic_httpClient_URL_t*)malloc(sizeof(opensubsonic_httpClient_URL_t));
opensubsonic_httpClient_URL_prepare(&url);
url->endpoint = OPENSUBSONIC_ENDPOINT_GETLYRICSBYSONGID;
url->id = strdup("pvu323svJrim683Xf8fBV8");
opensubsonic_httpClient_formUrl(&url);
opensubsonic_getLyricsBySongId_struct* getLyricsBySongIdStruct;
opensubsonic_httpClient_fetchResponse(&url, (void**)&getLyricsBySongIdStruct);
opensubsonic_getLyricsBySongId_struct_free(&getLyricsBySongIdStruct);
opensubsonic_httpClient_URL_cleanup(&url);
}
void runTests(void) {
// Read config file
configHandler_Read(&test_configObj);
// Run tests
test_libopensubsonic_endpoint_ping();
test_libopensubsonic_endpoint_getStarred();
test_libopensubsonic_endpoint_getPlaylists();
test_libopensubsonic_endpoint_getPlaylist();
test_libopensubsonic_endpoint_getSong();
test_libopensubsonic_endpoint_getArtists();
test_libopensubsonic_endpoint_getAlbumList();
test_libopensubsonic_endpoint_getAlbum();
test_libopensubsonic_endpoint_getLyricsBySongId();
// Free config file
configHandler_Free(&test_configObj);
}