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improvements to password entry screen
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parent
cf3f6750eb
commit
f405ae8b42
51
src/toxic.c
51
src/toxic.c
@ -82,11 +82,11 @@ struct arg_opts arg_opts;
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struct user_settings *user_settings_ = NULL;
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#define MIN_PASSWORD_LEN 6
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#define MAX_PASSWORD_LEN 256
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#define MAX_PASSWORD_LEN 64
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static struct _user_password {
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bool data_is_encrypted;
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char pass[MAX_STR_SIZE];
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char pass[MAX_PASSWORD_LEN + 1];
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int len;
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} user_password;
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@ -474,8 +474,6 @@ static void load_friendlist(Tox *m)
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/* return length of password on success, 0 on failure */
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static int password_prompt(char *buf, int size)
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{
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printf("> ");
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/* disable terminal echo */
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struct termios oflags, nflags;
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tcgetattr(fileno(stdin), &oflags);
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@ -502,36 +500,41 @@ static int password_prompt(char *buf, int size)
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/* Ask user if they would like to encrypt the data file on first usage */
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static void first_time_running(void)
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{
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char ch[3] = {0};
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char ch[5] = {0};
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do {
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system("clear");
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printf("Encrypt data file? Y/n \n");
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printf("Creating new data file. Would you like to encrypt it? Y/n (q to quit)\n");
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if (!strcmp(ch, "y\n") || !strcmp(ch, "n\n"))
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if (!strcasecmp(ch, "y\n") || !strcasecmp(ch, "n\n")
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|| !strcasecmp(ch, "yes\n") || !strcasecmp(ch, "no\n")
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|| !strcasecmp(ch, "q\n"))
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break;
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} while (fgets(ch, sizeof(ch), stdin));
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const char *msg = NULL;
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int len = 0;
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if (ch[0] == 'q' || ch[0] == 'Q')
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exit(0);
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if (ch[0] == 'y') {
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do {
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printf("Enter a new password (must be at least %d characters)\n", MIN_PASSWORD_LEN);
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if (ch[0] == 'y' || ch[0] == 'Y') {
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int len = 0;
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printf("Enter a new password (must be at least %d characters)\n", MIN_PASSWORD_LEN);
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while (true) {
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len = password_prompt(user_password.pass, sizeof(user_password.pass));
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user_password.len = len;
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} while (len < MIN_PASSWORD_LEN || len > MAX_PASSWORD_LEN);
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if (len >= MIN_PASSWORD_LEN && len <= MAX_PASSWORD_LEN)
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break;
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else
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printf("Password must be between %d and %d characters long.\n", MIN_PASSWORD_LEN, MAX_PASSWORD_LEN);
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}
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user_password.data_is_encrypted = true;
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msg = "Data file has been encrypted";
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} else {
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user_password.data_is_encrypted = false;
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msg = "Data file has not been encrypted";
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queue_init_message("Data file has been encrypted");
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}
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system("clear");
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queue_init_message(msg);
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}
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/*
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@ -610,19 +613,23 @@ static void load_data(Tox *m, char *path)
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if (user_password.data_is_encrypted) {
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system("clear");
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printf("Enter password\n");
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printf("Enter password (q to quit)\n");
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do {
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while (true) {
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pwlen = password_prompt(user_password.pass, sizeof(user_password.pass));
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user_password.len = pwlen;
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if (-1 != tox_encrypted_load(m, (uint8_t *) buf, len, (uint8_t *) user_password.pass, pwlen)) {
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if (strcasecmp(user_password.pass, "q") == 0)
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exit(0);
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if (tox_encrypted_load(m, (uint8_t *) buf, len, (uint8_t *) user_password.pass, pwlen) == 0) {
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break;
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} else {
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sleep(2);
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system("clear");
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printf("Invalid password. Try again.\n");
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}
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} while (true);
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}
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system("clear");
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} else {
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