Chrome: Added basis for decrypting chrome cookies

Not currently functional
This commit is contained in:
Moss 2022-09-28 20:02:10 -04:00
parent d1e434b610
commit e0eabdb67e
2 changed files with 298 additions and 110 deletions

View File

@ -5,4 +5,13 @@ set(CMAKE_CXX_STANDARD 17)
add_executable(dropout-dl main.cpp)
IF (EXISTS "firefox_profile")
target_link_libraries(dropout-dl curl sqlite3)
add_compile_definitions(DROPOUT_DL_SQLITE)
ELSEIF(EXISTS "chrome_profile")
target_link_libraries(dropout-dl curl sqlite3 gcrypt)
add_compile_definitions(DROPOUT_DL_SQLITE DROPOUT_DL_GCRYPT)
ELSE()
target_link_libraries(dropout-dl curl)
ENDIF()

309
main.cpp
View File

@ -6,7 +6,13 @@
#include <filesystem>
#include <cstdlib>
#include <curl/curl.h>
#ifdef DROPOUT_DL_SQLITE
#include <sqlite3.h>
#ifdef DROPOUT_DL_GCRYPT
#include <gcrypt.h>
#endif
#endif
static size_t WriteCallback(void *contents, size_t size, size_t nmemb, void *userp)
@ -65,8 +71,6 @@ const char* full_character = "▓";
const char* empty_character = "";
int progress_func(void* ptr, double TotalToDownload, double NowDownloaded, double TotalToUpload, double NowUploaded)
{
current_time = time_ms();
@ -461,59 +465,30 @@ std::string get_config_page(const std::string& url, bool verbose = false) {
return config_page;
}
std::string auth_cookie;
std::string session_cookie;
static int sqlite_auth_callback(void* data, int argc, char** argv, char** azColName)
static int sqlite_write_callback(void* data, int argc, char** argv, char** azColName)
{
if (argc < 1) {
std::cerr << "ERROR: sqlite could not find dropout.tv cookie" << std::endl;
return -1;
}
else {
auth_cookie = argv[0];
*(std::string*)data = argv[0];
return 0;
}
}
static int sqlite_session_callback(void*, int argc, char** argv, char**) {
if (argc < 1) {
std::cerr << "ERROR: sqlite could not find dropout.tv cookie" << std::endl;
return -1;
}
else {
session_cookie = argv[0];
return 0;
}
}
int main(int argc, char** argv) {
bool verbose = true;
std::string quality = "1080p";
std::string series_name;
std::string name;
std::string filename;
std::string season;
std::string episode;
std::string firefox_profile;
std::string config_url;
std::string embed_url;
std::string episode_url;
#ifdef DROPOUT_DL_SQLITE
std::vector<std::string> get_cookies_from_firefox(bool verbose = false) {
std::fstream firefox_profile_file("firefox_profile");
std::string firefox_profile;
std::fstream auth_cookie_file("auth_cookie");
std::string auth_cookie;
std::string session_cookie;
std::fstream session_cookie_file("session_cookie");
std::vector<std::string> out;
std::fstream user_auth_file("token");
if (firefox_profile_file.is_open()) {
getline(firefox_profile_file, firefox_profile);
firefox_profile_file >> firefox_profile;
if (std::filesystem::is_directory(firefox_profile)) {
@ -531,7 +506,7 @@ int main(int argc, char** argv) {
int rc = sqlite3_open("tmp/firefox_cookies.sqlite", &db);
if (rc) {
std::cerr << "Can't open database: " << sqlite3_errmsg(db) << '\n';
return 1;
exit(1);
} else {
if (verbose) {
std::cout << "Firefox database opened successfully\n";
@ -542,63 +517,267 @@ int main(int argc, char** argv) {
std::string sql("SELECT value FROM moz_cookies WHERE host LIKE '%dropout.tv%' AND name='__cf_bm';");
rc = sqlite3_exec(db, sql.c_str(), sqlite_auth_callback, nullptr, &err_code);
rc = sqlite3_exec(db, sql.c_str(), sqlite_write_callback, &auth_cookie, &err_code);
out.emplace_back(auth_cookie);
if (rc != SQLITE_OK) {
fprintf(stderr, "SQL error: %s\n", err_code);
sqlite3_free(err_code);
sqlite3_close(db);
return 2;
exit(2);
} else if (verbose) {
std::cout << "Got __cf_bm cookie from firefox sqlite db\n";
}
sql = "SELECT value FROM moz_cookies WHERE host LIKE '%dropout.tv%' AND name='_session';";
rc = sqlite3_exec(db, sql.c_str(), sqlite_session_callback, nullptr, &err_code);
rc = sqlite3_exec(db, sql.c_str(), sqlite_write_callback, &session_cookie, &err_code);
out.emplace_back(session_cookie);
if (rc != SQLITE_OK) {
fprintf(stderr, "SQL error: %s\n", err_code);
sqlite3_free(err_code);
sqlite3_close(db);
return 3;
exit(3);
} else if (verbose) {
std::cout << "Got _session cookie from firefox sqlite db\n";
}
sqlite3_close(db);
}
return out;
}
#ifdef DROPOUT_DL_GCRYPT
std::vector<std::string> get_cookies_from_chrome(bool verbose = false) {
std::fstream chrome_profile_file("chrome_profile");
std::string chrome_profile;
std::string auth_cookie;
int auth_cookie_length;
std::string session_cookie;
int session_cookie_length;
std::vector<std::string> out;
getline(chrome_profile_file, chrome_profile);
if (std::filesystem::is_directory(chrome_profile)) {
sqlite3 *db;
if (verbose) {
std::cout << "Getting chrome cookies from chrome sqlite db\n";
}
int rc = sqlite3_open((chrome_profile + "/Cookies").c_str(), &db);
if (rc) {
std::cerr << "Can't open database: " << sqlite3_errmsg(db) << '\n';
exit(1);
} else {
if (verbose) {
std::cout << "Chrome database opened successfully\n";
}
}
char *err_code = nullptr;
std::string len;
std::string sql = "SELECT length(encrypted_value) FROM cookies WHERE host_key LIKE '%dropout.tv%' AND name='__cf_bm';";
sqlite3_exec(db, sql.c_str(), sqlite_write_callback, &len, &err_code);
auth_cookie_length = std::stoi(len);
sql = "SELECT encrypted_value FROM cookies WHERE host_key LIKE '%dropout.tv%' AND name='__cf_bm';";
rc = sqlite3_exec(db, sql.c_str(), sqlite_write_callback, &auth_cookie, &err_code);
if (rc != SQLITE_OK) {
fprintf(stderr, "SQL error: %s\n", err_code);
sqlite3_free(err_code);
sqlite3_close(db);
exit(2);
} else if (verbose) {
std::cout << "Got __cf_bm cookie from chrome sqlite db\n" << auth_cookie << '\n';
}
sql = "SELECT length(encrypted_value) FROM cookies WHERE host_key LIKE '%dropout.tv%' AND name='_session';";
sqlite3_exec(db, sql.c_str(), sqlite_write_callback, &len, &err_code);
session_cookie_length = std::stoi(len);
sql = "SELECT encrypted_value FROM cookies WHERE host_key LIKE '%dropout.tv%' AND name='_session';";
rc = sqlite3_exec(db, sql.c_str(), sqlite_write_callback, &session_cookie, &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 _session cookie from chrome sqlite db\n";
}
sqlite3_close(db);
// system(("echo \"SELECT value FROM moz_cookies WHERE originAttributes LIKE '%dropout.tv%';\" | sqlite3 " + firefox_profile + "/cookies.sqlite > cookie").c_str());
}
// For mac os this is your keychain password
// For linux leave as "peanuts"
std::string password = "peanuts";
std::string salt = "saltysalt";
int length = 16;
int iterations = 1;
uint8_t key[32];
char output[2048];
char iv[16];
for (char& c : iv) {
c = ' ';
}
if (auth_cookie.empty()) {
if (auth_cookie_file.is_open() && !auth_cookie_file.eof()) {
getline(auth_cookie_file, auth_cookie);
for (char& c : output) {
c = 0;
}
for (int i = 0; i < auth_cookie_length; i++) {
std::cout << std::hex << (0xFF & (int)auth_cookie[i]) << ' ';
}
std::cout << '\n';
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, (unsigned char*)output, 2048, auth_cookie.c_str() + 3, auth_cookie_length - 3);
if (err) {
std::cout << gcry_strerror(err) << std::endl;
exit(2);
}
for (char& c : output) {
if (c == '\017') {
c = 0;
}
}
out.emplace_back(output);
gcry_cipher_setiv(handle, (const void*)&iv, 16);
gcry_cipher_decrypt(handle, (unsigned char*)output, 2048, session_cookie.c_str() + 3, session_cookie_length - 3);
out.emplace_back(output);
return out;
}
#endif
#endif
std::vector<std::string> get_cookies_from_files(bool verbose = false) {
std::fstream auth_cookie_file("auth_cookie");
std::fstream session_cookie_file("session_cookie");
std::string auth_cookie;
std::string session_cookie;
std::vector<std::string> out;
auth_cookie_file >> auth_cookie;
if (verbose) {
std::cout << "Got __cf_bm cookie from auth_cookie file db\n";
}
}
}
if (auth_cookie.empty()) {
std::cerr << "ERROR: dropout.tv auth cookie could not be found" << std::endl;
return 4;
}
out.emplace_back(auth_cookie);
if (session_cookie.empty()) {
if (session_cookie_file.is_open() && !session_cookie_file.eof()) {
getline(session_cookie_file, session_cookie);
session_cookie_file >> session_cookie;
if (verbose) {
std::cout << "Got _session cookie from session_cookie file db\n";
}
}
std::cout << "Got _session cookie from auth_cookie file db\n";
}
if (session_cookie.empty()) {
std::cerr << "ERROR: dropout.tv session cookie could not be found" << std::endl;
return 5;
out.emplace_back(session_cookie);
return out;
}
#ifdef DROPOUT_DL_GCRYPT
std::vector<std::string> get_cookies(bool verbose = false) {
if (std::filesystem::is_regular_file("firefox_profile_")) {
return get_cookies_from_firefox(verbose);
} else if (std::filesystem::is_regular_file("chrome_profile")) {
return get_cookies_from_chrome(verbose);
}
else if (std::filesystem::is_regular_file("auth_cookie") && std::filesystem::is_regular_file("session_cookie")){
return get_cookies_from_files(verbose);
}
else {
std::cerr << "ERROR: dropout.tv cookies could not be found" << std::endl;
exit(1);
}
}
#elif defined(DROPOUT_DL_SQLITE)
std::vector<std::string> get_cookies(bool verbose = false) {
if (std::filesystem::is_character_file("firefox_profile")) {
return get_cookies_from_firefox(verbose);
}
else if (std::filesystem::is_character_file("auth_cookie") && std::filesystem::is_character_file("session_cookie")){
return get_cookies_from_files(verbose);
}
else {
std::cerr << "ERROR: dropout.tv cookies could not be found" << std::endl;
}
}
#else
std::vector<std::string> get_cookies(bool verbose = false) {
if (std::filesystem::is_character_file("auth_cookie") && std::filesystem::is_character_file("session_cookie")){
return get_cookies_from_files(verbose);
}
else {
std::cerr << "ERROR: dropout.tv cookies could not be found" << std::endl;
}
}
#endif
int main(int argc, char** argv) {
bool verbose = true;
std::string quality = "1080p";
std::string series_name;
std::string name;
std::string filename;
std::string season;
std::string episode;
std::string firefox_profile;
std::string chrome_profile;
std::string config_url;
std::string embed_url;
std::string episode_url;
std::vector<std::string> cookies = get_cookies(verbose);
CURL *curl;
CURLcode res;
std::string episode_data;
@ -620,7 +799,7 @@ int main(int argc, char** argv) {
curl = curl_easy_init();
if(curl) {
episode_data = get_episode_page(episode_url, auth_cookie, session_cookie);
episode_data = get_episode_page(episode_url, cookies[0], cookies[1]);
name = get_episode_name(episode_data);
@ -671,7 +850,7 @@ int main(int argc, char** argv) {
curl = curl_easy_init();
if (curl) {
embedded_data = get_embedded_page(embed_url, auth_cookie);
embedded_data = get_embedded_page(embed_url, cookies[0]);
if (embedded_data.find("you are not authorized") != std::string::npos) {
std::cerr << "ERROR: Could not access video. Try refreshing cookies.\n";