if(auth->text != NULL)
free(auth->text);
auth->text = icmbstowcs((char *)error_message(ret), NULL);
+ free(msg);
return(AUTH_DENIED);
}
free(msg);
authorized = 1;
if(authorized)
{
- flog(LOG_INFO, "krb5 principal %s successfully authorized as %s", data->cname, data->username);
+ flog(LOG_INFO, "krb5 principal %s successfully authorized as %s%s", data->cname, data->username, (data->creds == NULL)?"":" (with fwd creds)");
return(AUTH_SUCCESS);
} else {
flog(LOG_INFO, "krb5 principal %s not authorized as %s", data->cname, data->username);
if((ret = krb5_rd_cred(k5context, data->context, &k5d, &fwdcreds, NULL)) != 0)
{
flog(LOG_ERR, "krb5_rd_cred returned an error: %s", error_message(ret));
+ free(msg);
return(AUTH_ERR);
}
+ free(msg);
if(*fwdcreds == NULL)
{
flog(LOG_ERR, "forwarded credentials array was empty (from %s)", data->username);
krb5_free_tgt_creds(k5context, fwdcreds);
return(AUTH_ERR);
}
- flog(LOG_INFO, "received forwarded credentials for %s", data->username);
/* Copy only the first credential. (Change this if it becomes a problem) */
ret = krb5_copy_creds(k5context, *fwdcreds, &data->creds);
krb5_free_tgt_creds(k5context, fwdcreds);
flog(LOG_ERR, "could not get passwd entry for forwarded tickets (user %s): %s", data->username, strerror(errno));
return(AUTH_ERR);
}
- if(confgetint("auth-krb5", "usedefcc"))
+ if(!confgetint("auth-krb5", "usedefcc"))
{
buf = sprintf2("/tmp/krb5cc_dc_%i_XXXXXX", pwent->pw_uid);
if((fd = mkstemp(buf)) < 0)
}
free(buf);
} else {
- if((buf = krb5_cc_default_name(k5context)) == NULL) {
+ if((buf = (char *)krb5_cc_default_name(k5context)) == NULL) {
flog(LOG_ERR, "could not get default ccache name");
return(AUTH_ERR);
}
static struct configvar myvars[] =
{
+ /** The name of the service principal to use for Kerberos V
+ * authentication. */
{CONF_VAR_STRING, "service", {.str = L"doldacond"}},
+ /** The path to an alternative keytab file. If unspecified, the
+ * system default keytab will be used. */
{CONF_VAR_STRING, "keytab", {.str = L""}},
+ /** Whether to renew renewable credentials automatically before
+ * they expire. */
{CONF_VAR_BOOL, "renewcreds", {.num = 1}},
+ /** If true, the default credentials cache will be used, which is
+ * useful for e.g. Linux kernel key handling. If false, a file
+ * credentials cache will be created using mkstemp(3), using the
+ * pattern /tmp/krb5cc_dc_$UID_XXXXXX. */
{CONF_VAR_BOOL, "usedefcc", {.num = 0}},
{CONF_VAR_END}
};