//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//config_save
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
int config_save(char *filename)
{
config_file_out = config_open(filename, "wt");
if (config_file_out)
{
//Save plugin specific data
plugin_save();
//Save module data
module_save_list();
//Save agent type specific data
agent_save();
//Save control type data AND control data
control_save();
//Close the file
fclose(config_file_out);
if (0 == stricmp(config_path_mainscript, filename))
check_mainscript_filetime();
//Save the other files, too
module_save_all();
return 0;
}
//Must have had an error
if (!plugin_suppresserrors) MessageBox(NULL, "There was an error saving the configuration file.", szAppName, MB_OK|MB_SYSTEMMODAL);
return 1;
}
int cmd_login(int argc, char **argv)
{
static struct option long_options[] = {
{"trust", no_argument, NULL, 't'},
{"plaintext-key", no_argument, NULL, 'P'},
{"force", no_argument, NULL, 'f'},
{"color", required_argument, NULL, 'C'},
{0, 0, 0, 0}
};
int option;
int option_index;
bool trust = false;
bool plaintext_key = false;
bool force = false;
char *username;
_cleanup_free_ char *error = NULL;
_cleanup_free_ char *password = NULL;
int iterations;
struct session *session;
unsigned char key[KDF_HASH_LEN];
char hex[KDF_HEX_LEN];
while ((option = getopt_long(argc, argv, "f", long_options, &option_index)) != -1) {
switch (option) {
case 't':
trust = true;
break;
case 'P':
plaintext_key = true;
break;
case 'f':
force = true;
break;
case 'C':
terminal_set_color_mode(
parse_color_mode_string(optarg));
break;
case '?':
default:
die_usage(cmd_login_usage);
}
}
if (argc - optind != 1)
die_usage(cmd_login_usage);
if (!force && plaintext_key && !ask_yes_no(false, "You have used the --plaintext-key option. This option will greatly reduce the security of your passwords. You are advised, instead, to use the agent, whose timeout can be disabled by settting LPASS_AGENT_TIMEOUT=0. Are you sure you would like to do this?"))
die("Login aborted. Try again without --plaintext-key.");
username = argv[optind];
iterations = lastpass_iterations(username);
if (!iterations)
die("Unable to fetch iteration count. Check your internet connection and be sure your username is valid.");
do {
free(password);
password = password_prompt("Master Password", error, "Please enter the LastPass master password for <%s>.", username);
if (!password)
die("Failed to enter correct password.");
kdf_login_key(username, password, iterations, hex);
kdf_decryption_key(username, password, iterations, key);
free(error);
error = NULL;
session = lastpass_login(username, hex, key, iterations, &error, trust);
} while (!session_is_valid(session));
config_unlink("plaintext_key");
if (plaintext_key)
config_write_buffer("plaintext_key", (char *)key, KDF_HASH_LEN);
agent_save(username, iterations, key);
session_save(session, key);
session_free(session);
session = NULL;
terminal_printf(TERMINAL_FG_GREEN TERMINAL_BOLD "Success" TERMINAL_RESET ": Logged in as " TERMINAL_UNDERLINE "%s" TERMINAL_RESET ".\n", username);
return 0;
}
