int /* R: -1 on failure, else 0 */
auth_krb4_init (
/* PARAMETERS */
void /* no parameters */
/* END PARAMETERS */
)
{
#ifdef AUTH_KRB4
/* VARIABLES */
int rc; /* return code holder */
char *configname = 0;
/* END VARIABLES */
if (mech_option)
configname = mech_option;
else if (access(SASLAUTHD_CONF_FILE_DEFAULT, F_OK) == 0)
configname = SASLAUTHD_CONF_FILE_DEFAULT;
if (configname) {
char complaint[1024];
config = cfile_read(configname, complaint, sizeof(complaint));
if (!config) {
syslog(LOG_ERR, "auth_krb4_init %s", complaint);
return -1;
}
}
if (config) {
srvtabname = cfile_getstring(config, "krb4_srvtab", srvtabname);
verify_principal = cfile_getstring(config, "krb4_verify_principal",
verify_principal);
}
if (krbtf_init() == -1) {
syslog(LOG_ERR, "auth_krb4_init krbtf_init failed");
return -1;
}
rc = krb_get_lrealm(default_realm, 1);
if (rc) {
syslog(LOG_ERR, "auth_krb4: krb_get_lrealm: %s",
krb_get_err_text(rc));
return -1;
}
if (gethostname(myhostname, sizeof(myhostname)) < 0) {
syslog(LOG_ERR, "auth_krb4: gethoanem(): %m");
return -1;
}
myhostname[sizeof(myhostname) - 1] = '\0';
return 0;
#else /* ! AUTH_KRB4 */
return -1;
#endif /* ! AUTH_KRB4 */
}
int /* R: -1 on failure, else 0 */
auth_krb5_init (
/* PARAMETERS */
void /* no parameters */
/* END PARAMETERS */
)
{
#ifdef AUTH_KRB5
int rc;
char *configname = 0;
if (krbtf_init() == -1) {
syslog(LOG_ERR, "auth_krb5_init krbtf_init failed");
return -1;
}
if (mech_option)
configname = mech_option;
else if (access(SASLAUTHD_CONF_FILE_DEFAULT, F_OK) == 0)
configname = SASLAUTHD_CONF_FILE_DEFAULT;
if (configname) {
char complaint[1024];
if (!(config = cfile_read(configname, complaint, (int)sizeof (complaint)))) {
syslog(LOG_ERR, "auth_krb5_init %s", complaint);
return -1;
}
}
if (config) {
keytabname = cfile_getstring(config, "krb5_keytab", keytabname);
verify_principal = cfile_getstring(config, "krb5_verify_principal", verify_principal);
}
return 0;
#else
return -1;
#endif
}
int
auth_httpform_init (
/* PARAMETERS */
void /* no parameters */
/* END PARAMETERS */
)
{
/* VARIABLES */
int rc;
char *configname = NULL;
struct addrinfo hints;
/* END VARIABLES */
/* name of config file may be given with -O option */
if (mech_option)
configname = mech_option;
else if (access(SASLAUTHD_CONF_FILE_DEFAULT, F_OK) == 0)
configname = SASLAUTHD_CONF_FILE_DEFAULT;
/* open and read config file */
if (configname) {
char complaint[1024];
if (!(config = cfile_read(configname, complaint, sizeof (complaint)))) {
syslog(LOG_ERR, "auth_httpform_init %s", complaint);
return -1;
}
}
if (config) {
r_host = cfile_getstring(config, "httpform_host", r_host);
r_port = cfile_getstring(config, "httpform_port", r_port);
r_uri = cfile_getstring(config, "httpform_uri", r_uri);
formdata = cfile_getstring(config, "httpform_data", formdata);
}
if (formdata == NULL || r_uri == NULL) {
syslog(LOG_ERR, "auth_httpform_init formdata and uri must be specified");
return -1;
}
/* lookup the host/port - taken from auth_rimap */
if (ai)
freeaddrinfo(ai);
memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_CANONNAME;
if ((rc = getaddrinfo(r_host, r_port, &hints, &ai)) != 0) {
syslog(LOG_ERR, "auth_httpform_init: getaddrinfo %s/%s: %s",
r_host, r_port, gai_strerror(rc));
return -1;
}
/* Make sure we have AF_INET or AF_INET6 addresses. */
if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6) {
syslog(LOG_ERR, "auth_httpform_init: no IP address info for %s",
ai->ai_canonname ? ai->ai_canonname : r_host);
freeaddrinfo(ai);
ai = NULL;
return -1;
}
return 0;
}
