55 static std::mutex& g_keys_mutex = *new std::mutex;
56 static std::map<std::string, std::shared_ptr<RSA>>& g_keys =
57     *new std::map<std::string, std::shared_ptr<RSA>>;
58 static std::map<int, std::string>& g_monitored_paths = *new std::map<int, std::string>;
63 static bool generate_key(const std::string& file) {  in generate_key()
71     std::string pubkey;  in generate_key()
83     std::unique_ptr<FILE, decltype(&fclose)> f(nullptr, &fclose);  in generate_key()
107 static std::string hash_key(RSA* key) {  in hash_key()
112         return std::string();  in hash_key()
115     std::string result;  in hash_key()
122 static std::shared_ptr<RSA> read_key_file(const std::string& file) {  in read_key_file()
123     std::unique_ptr<FILE, decltype(&fclose)> fp(fopen(file.c_str(), "r"), fclose);  in read_key_file()
137     return std::shared_ptr<RSA>(key, RSA_free);  in read_key_file()
140 static bool load_key(const std::string& file) {  in load_key()
141     std::shared_ptr<RSA> key = read_key_file(file);  in load_key()
146     std::lock_guard<std::mutex> lock(g_keys_mutex);  in load_key()
147     std::string fingerprint = hash_key(key.get());  in load_key()
150         g_keys[fingerprint] = std::move(key);  in load_key()
157 static bool load_keys(const std::string& path, bool allow_dir = true) {  in load_keys()
178         std::unique_ptr<DIR, decltype(&closedir)> dir(opendir(path.c_str()), closedir);  in load_keys()
186             std::string name = dent->d_name;  in load_keys()
203     LOG(ERROR) << "load_keys: unexpected type for '" << path << "': 0x" << std::hex << st.st_mode;  in load_keys()
207 static std::string get_user_key_path() {  in get_user_key_path()
212     std::string path = get_user_key_path();  in load_userkey()
230 static std::set<std::string> get_vendor_keys() {  in get_vendor_keys()
233         return std::set<std::string>();  in get_vendor_keys()
236     std::set<std::string> result;  in get_vendor_keys()
243 std::deque<std::shared_ptr<RSA>> adb_auth_get_private_keys() {  in adb_auth_get_private_keys()
244     std::deque<std::shared_ptr<RSA>> result;  in adb_auth_get_private_keys()
247     std::lock_guard<std::mutex> lock(g_keys_mutex);  in adb_auth_get_private_keys()
260 static std::string adb_auth_sign(RSA* key, const char* token, size_t token_size) {  in adb_auth_sign()
266     std::string result;  in adb_auth_sign()
272         return std::string();  in adb_auth_sign()
281 static bool pubkey_from_privkey(std::string* out, const std::string& path) {  in pubkey_from_privkey()
282     std::shared_ptr<RSA> privkey = read_key_file(path);  in pubkey_from_privkey()
290     std::string path = get_user_key_path();  in adb_auth_get_user_privkey()
296     std::shared_ptr<RSA> rsa_privkey = read_key_file(path);  in adb_auth_get_user_privkey()
311 std::string adb_auth_get_userkey() {  in adb_auth_get_userkey()
312     std::string path = get_user_key_path();  in adb_auth_get_userkey()
318     std::string result;  in adb_auth_get_userkey()
330     std::string pubkey;  in adb_auth_pubkey()
368             std::string path = root_it->second;  in adb_auth_inotify_update()
382                 LOG(WARNING) << "unmonitored event for " << path << ": 0x" << std::hex  in adb_auth_inotify_update()
391 static void adb_auth_inotify_init(const std::set<std::string>& paths) {  in adb_auth_inotify_init()
400     for (const std::string& path : paths) {  in adb_auth_inotify_init()
430     for (const std::string& path : key_paths) {  in adb_auth_init()
438     std::string key = adb_auth_get_userkey();  in send_auth_publickey()
460     std::shared_ptr<RSA> key = t->NextKey();  in send_auth_response()
472     std::string result = adb_auth_sign(key.get(), token, token_size);  in send_auth_response()
487     std::thread([t]() {  in adb_auth_tls_handshake()
488         std::shared_ptr<RSA> key = t->Key();  in adb_auth_tls_handshake()
540         std::lock_guard<std::mutex> lock(g_keys_mutex);  in adb_tls_set_certificate()