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dropout-dl
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Episode: Fixed Getting Embedded Page

This commit is contained in:
Moss 2022-09-30 17:30:42 -04:00
parent a274e45106
commit de41e5cbde
2 changed files with 131 additions and 122 deletions
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250
src/episode.cpp
View File

@ -279,15 +279,15 @@ namespace dropout_dl {
slist1 = nullptr;
slist1 = curl_slist_append(slist1, "User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0");
slist1 = curl_slist_append(slist1, "Accept: */*");
slist1 = curl_slist_append(slist1, "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8");
slist1 = curl_slist_append(slist1, "Accept-Language: en-US,en;q=0.5");
slist1 = curl_slist_append(slist1, "Accept-Encoding: utf-8");
slist1 = curl_slist_append(slist1, "Referer: https://embed.vhx.tv/");
slist1 = curl_slist_append(slist1, "Origin: https://embed.vhx.tv");
slist1 = curl_slist_append(slist1, "DNT: 1");
slist1 = curl_slist_append(slist1, "Connection: keep-alive");
slist1 = curl_slist_append(slist1, "Sec-Fetch-Dest: empty");
slist1 = curl_slist_append(slist1, "Sec-Fetch-Mode: cors");
slist1 = curl_slist_append(slist1, "Referer: https://www.dropout.tv/");
slist1 = curl_slist_append(slist1, "Upgrade-Insecure-Requests: 1");
slist1 = curl_slist_append(slist1, "Sec-Fetch-Dest: iframe");
slist1 = curl_slist_append(slist1, "Sec-Fetch-Mode: navigate");
slist1 = curl_slist_append(slist1, "Sec-Fetch-Site: cross-site");
slist1 = curl_slist_append(slist1, "Sec-GPC: 1");
@ -316,121 +316,6 @@ namespace dropout_dl {
return config_page;
}
void cookie::get_value_from_db(sqlite3 *db, const std::string &sql_query_base, const std::string& value, bool verbose, int (*callback)(void*,int,char**,char**)) {
std::string sql_mod_base = sql_query_base;
if (sql_mod_base.find("WHERE") == std::string::npos) {
sql_mod_base += " WHERE ";
}
else {
sql_mod_base += " AND ";
}
sql_mod_base += "name='" + this->name + "';";
std::string sql_value_query = "SELECT " + value + ' ' + sql_mod_base;
std::string sql_length_query = "SELECT length(" + value + ") " + sql_mod_base;
std::string tmp;
char *err_code = nullptr;
int rc;
if (verbose) {
std::cout << sql_value_query << '\n' << sql_length_query << std::endl;
}
rc = sqlite3_exec(db, sql_length_query.c_str(), callback, &tmp, &err_code);
if (rc != SQLITE_OK) {
fprintf(stderr, "SQL error: %s\n", err_code);
sqlite3_free(err_code);
sqlite3_close(db);
exit(3);
} else if (verbose) {
std::cout << "Got " << this->name << " cookie length\n";
}
this->len = std::stoi(tmp);
rc = sqlite3_exec(db, sql_value_query.c_str(), callback, &tmp, &err_code);
if (rc != SQLITE_OK) {
fprintf(stderr, "SQL error: %s\n", err_code);
sqlite3_free(err_code);
sqlite3_close(db);
exit(3);
} else if (verbose) {
std::cout << "Got " << this->name << " cookie\n";
}
this->value = tmp;
}
void cookie::format_from_chrome() {
this->value = this->value.substr(3);
this->len -= 3;
}
void cookie::chrome_decrypt(const std::string &password, int iterations, const std::string &salt, int length) {
this->format_from_chrome();
uint8_t key[32];
char output[this->len + 2];
char iv[16];
for (char& c : iv) {
c = ' ';
}
for (char& c : output) {
c = 0;
}
gcry_kdf_derive(password.c_str(), password.size(), GCRY_KDF_PBKDF2, GCRY_KDF_ARGON2ID, salt.c_str(), salt.size(), iterations, length, key);
gcry_cipher_hd_t handle;
gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_CBC, 0);
gcry_cipher_setkey(handle, (const void*) &key, length);
gcry_cipher_setiv(handle, (const void*)&iv, 16);
unsigned long err = gcry_cipher_decrypt(handle, output, this->len, this->value.c_str(), this->len);
if (err) {
std::cout << gcry_strerror(err) << std::endl;
exit(2);
}
this->value = output;
this->url_decode();
this->value = this->value.substr(0, this->len - 7);
this->len -= 7;
}
void cookie::url_decode() {
std::string out;
for (int i = 0; i < this->value.size() - 3; i++) {
if (substr_is(this->value, i, "%3D")) {
out += "=";
i += 2;
}
else {
out += this->value[i];
}
}
this->value = out;
this->len = out.size();
}
std::vector<std::string> episode::get_qualities() {
if (!qualities.empty()) {
return qualities;
@ -554,4 +439,129 @@ namespace dropout_dl {
out << this->get_video_data(quality, series_directory + "/" + filename) << std::endl;
}
}
// Cookie functions
void cookie::get_value_from_db(sqlite3 *db, const std::string &sql_query_base, const std::string& value, bool verbose, int (*callback)(void*,int,char**,char**)) {
std::string sql_mod_base = sql_query_base;
verbose = true;
if (sql_mod_base.find("WHERE") == std::string::npos) {
sql_mod_base += " WHERE ";
}
else {
sql_mod_base += " AND ";
}
sql_mod_base += "name='" + this->name + "';";
std::string sql_value_query = "SELECT " + value + ' ' + sql_mod_base;
std::string sql_length_query = "SELECT length(" + value + ") " + sql_mod_base;
std::string tmp;
char *err_code = nullptr;
int rc;
if (verbose) {
std::cout << sql_value_query << '\n' << sql_length_query << std::endl;
}
rc = sqlite3_exec(db, sql_length_query.c_str(), callback, &tmp, &err_code);
if (rc != SQLITE_OK) {
fprintf(stderr, "SQL error: %s\n", err_code);
sqlite3_free(err_code);
sqlite3_close(db);
exit(3);
} else if (verbose) {
std::cout << "Got " << this->name << " cookie length\n";
}
if (tmp.empty()) {
std::cerr << "COOKIE SQLITE ERROR: No Cookie With Name " << this->name << " Exists\n";
exit(0);
}
this->len = std::stoi(tmp);
rc = sqlite3_exec(db, sql_value_query.c_str(), callback, &tmp, &err_code);
if (rc != SQLITE_OK) {
fprintf(stderr, "SQL error: %s\n", err_code);
sqlite3_free(err_code);
sqlite3_close(db);
exit(3);
} else if (verbose) {
std::cout << "Got " << this->name << " cookie\n";
}
this->value = tmp;
}
void cookie::format_from_chrome() {
this->value = this->value.substr(3);
this->len -= 3;
}
void cookie::chrome_decrypt(const std::string &password, int iterations, const std::string &salt, int length) {
this->format_from_chrome();
uint8_t key[32];
char output[this->len + 2];
char iv[16];
for (char& c : iv) {
c = ' ';
}
for (char& c : output) {
c = 0;
}
gcry_kdf_derive(password.c_str(), password.size(), GCRY_KDF_PBKDF2, GCRY_KDF_ARGON2ID, salt.c_str(), salt.size(), iterations, length, key);
gcry_cipher_hd_t handle;
gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_CBC, 0);
gcry_cipher_setkey(handle, (const void*) &key, length);
gcry_cipher_setiv(handle, (const void*)&iv, 16);
unsigned long err = gcry_cipher_decrypt(handle, output, this->len, this->value.c_str(), this->len);
if (err) {
std::cout << gcry_strerror(err) << std::endl;
exit(2);
}
this->value = output;
this->url_decode();
this->value = this->value.substr(0, this->len - 7);
this->len -= 7;
}
void cookie::url_decode() {
std::string out;
for (int i = 0; i < this->value.size() - 3; i++) {
if (substr_is(this->value, i, "%3D")) {
out += "=";
i += 2;
}
else {
out += this->value[i];
}
}
this->value = out;
this->len = out.size();
}
} // dropout_dl

3
src/episode.h
View File

@ -254,7 +254,6 @@ namespace dropout_dl {
*/
static std::string get_episode_page(const std::string& url, const std::string& auth_cookie, const std::string& session_cookie, bool verbose = false);
// Parsing
/**
*
@ -403,7 +402,7 @@ namespace dropout_dl {
replace_all(this->config_url, "\\u0026", "&");
if (verbose) {
std::cout << "Got config url: " << this->embedded_url << '\n';
std::cout << "Got config url: " << this->config_url << '\n';
}
this->config_data = get_generic_page(this->config_url);