netif/ppp/auth.c

1486 "but I couldn't find any suitable secret (password) for it to use to do so.");
1572     char secret[MAXWORDLEN];
1604      * Open the file of pap secrets and scan for a suitable secret
1616 	if (scan_authfile(f, ppp_settings.user, our_name, secret, &addrs, &opts, filename, 0) < 0) {
1617 	    ppp_warn("no PAP secret found for %s", user);
1620 	     * If the secret is "@login", it means to check
1623 	    int login_secret = strcmp(secret, "@login") == 0;
1626 		/* login option or secret is @login */
1636 	    if (secret[0] != 0 && !login_secret) {
1638 		if ((cryptpap || strcmp(ppp_settings.passwd, secret) != 0)
1639 		    && strcmp(crypt(ppp_settings.passwd, secret), secret) != 0)
1674     BZERO(secret, sizeof(secret));
1692     char secret[MAXWORDLEN];
1702      * Open the file of pap secrets and scan for a suitable secret.
1712 	i = scan_authfile(f, "", our_name, secret, &addrs, &opts, filename, 0);
1713 	ret = i >= 0 && secret[0] == 0;
1714 	BZERO(secret, sizeof(secret));
1741     char secret[MAXWORDLEN];
1759 			secret, NULL, NULL, filename, 0);
1764 	strlcpy(passwd, secret, MAXSECRETLEN);
1765     BZERO(secret, sizeof(secret));
1810  * secret that we could possibly use for authenticating `client'
1858  * secret that we could possibly use for authenticating `client'
1900  * get_secret - open the CHAP secret file and return the secret
1904 int get_secret(ppp_pcb *pcb, const char *client, const char *server, char *secret, int *secret_len, int am_server) {
1919   MEMCPY(secret, pcb->settings.passwd, len);
1947 	    ppp_error("Can't open chap secret file %s: %m", filename);
1970     MEMCPY(secret, secbuf, len);
1982  * get_srp_secret - open the SRP secret file and return the secret
1987 get_srp_secret(unit, client, server, secret, am_server)
1991     char *secret;
2000 	strlcpy(secret, ppp_settings.passwd, MAXWORDLEN);
2007 	    ppp_error("Can't open srp secret file %s: %m", filename);
2012 	secret[0] = '\0';
2013 	ret = scan_authfile(fp, client, server, secret, &addrs, &opts,
2288  * check_access - complain if a secret file has too-liberal permissions.
2298 	ppp_warn("cannot stat secret file %s: %m", filename);
2300 	ppp_warn("Warning - secret file %s has world and/or group access",
2306  * scan_authfile - Scan an authorization file for a secret suitable
2308  * if no secret is found, otherwise >= 0.  The return value has
2309  * NONWILD_CLIENT set if the secret didn't have "*" for the client, and
2310  * NONWILD_SERVER set if the secret didn't have "*" for the server.
2315  * We assume secret is NULL or points to MAXWORDLEN bytes of space.
2316  * Flags are non-zero if we need two colons in the secret in order to
2320 scan_authfile(f, client, server, secret, addrs, opts, filename, flags)
2324     char *secret;
2389 	 * Get the secret.
2404 	if (secret != NULL) {
2406 	     * Special syntax: @/pathname means read secret from file.
2411 		    ppp_warn("can't open indirect secret file %s", atfile);
2416 		    ppp_warn("no secret in indirect secret file %s", atfile);
2450 	if (secret != NULL)
2451 	    strlcpy(secret, lsecret, MAXWORDLEN);