statd: Replace note() with xlog() in rpc.statd

[nfs-utils.git] / utils / gssd / krb5_util.c

diff --git a/utils/gssd/krb5_util.c b/utils/gssd/krb5_util.c
index 3009cc57b24f00ec83393b55e32578eb05b49eb2..c3c131ba7503ce51f9ae97453e08d09325fb060c 100644 (file)
--- a/utils/gssd/krb5_util.c
+++ b/utils/gssd/krb5_util.c
@@ -137,7 +137,7 @@ static int select_krb5_ccache(const struct dirent *d);
 static int gssd_find_existing_krb5_ccache(uid_t uid, char *dirname,
                struct dirent **d);
 static int gssd_get_single_krb5_cred(krb5_context context,
-               krb5_keytab kt, struct gssd_k5_kt_princ *ple);
+               krb5_keytab kt, struct gssd_k5_kt_princ *ple, int nocache);
 static int query_krb5_ccache(const char* cred_cache, char **ret_princname,
                char **ret_realm);
 
@@ -359,7 +359,8 @@ limit_krb5_enctypes(struct rpc_gss_sec *sec, uid_t uid)
 static int
 gssd_get_single_krb5_cred(krb5_context context,
                          krb5_keytab kt,
-                         struct gssd_k5_kt_princ *ple)
+                         struct gssd_k5_kt_princ *ple,
+                         int nocache)
 {
 #if HAVE_KRB5_GET_INIT_CREDS_OPT_SET_ADDRESSLESS
        krb5_get_init_creds_opt *init_opts = NULL;
@@ -379,7 +380,7 @@ gssd_get_single_krb5_cred(krb5_context context,
 
        memset(&my_creds, 0, sizeof(my_creds));
 
-       if (ple->ccname && ple->endtime > now) {
+       if (ple->ccname && ple->endtime > now && !nocache) {
                printerr(2, "INFO: Credentials in CC '%s' are good until %d\n",
                         ple->ccname, ple->endtime);
                code = 0;
@@ -796,10 +797,9 @@ gssd_search_krb5_keytab(krb5_context context, krb5_keytab kt,
  */
 static int
 find_keytab_entry(krb5_context context, krb5_keytab kt, const char *hostname,
-                 krb5_keytab_entry *kte)
+                 krb5_keytab_entry *kte, const char **svcnames)
 {
        krb5_error_code code;
-       const char *svcnames[] = { "root", "nfs", "host", NULL };
        char **realmnames = NULL;
        char myhostname[NI_MAXHOST], targethostname[NI_MAXHOST];
        int i, j, retval;
@@ -1095,7 +1095,8 @@ gssd_get_krb5_machine_cred_list(char ***list)
        for (ple = gssd_k5_kt_princ_list; ple; ple = ple->next) {
                if (ple->ccname) {
                        /* Make sure cred is up-to-date before returning it */
-                       retval = gssd_refresh_krb5_machine_credential(NULL, ple);
+                       retval = gssd_refresh_krb5_machine_credential(NULL, ple,
+                               NULL);
                        if (retval)
                                continue;
                        if (i + 1 > listsize) {
@@ -1185,14 +1186,24 @@ gssd_destroy_krb5_machine_creds(void)
  */
 int
 gssd_refresh_krb5_machine_credential(char *hostname,
-                                    struct gssd_k5_kt_princ *ple)
+                                    struct gssd_k5_kt_princ *ple, 
+                                        char *service)
 {
        krb5_error_code code = 0;
        krb5_context context;
        krb5_keytab kt = NULL;;
        int retval = 0;
        char *k5err = NULL;
+       const char *svcnames[4] = { "root", "nfs", "host", NULL };
 
+       /*
+        * If a specific service name was specified, use it.
+        * Otherwise, use the default list.
+        */
+       if (service != NULL && strcmp(service, "*") != 0) {
+               svcnames[0] = service;
+               svcnames[1] = NULL;
+       }
        if (hostname == NULL && ple == NULL)
                return EINVAL;
 
@@ -1215,7 +1226,7 @@ gssd_refresh_krb5_machine_credential(char *hostname,
        if (ple == NULL) {
                krb5_keytab_entry kte;
 
-               code = find_keytab_entry(context, kt, hostname, &kte);
+               code = find_keytab_entry(context, kt, hostname, &kte, svcnames);
                if (code) {
                        printerr(0, "ERROR: %s: no usable keytab entry found "
                                 "in keytab %s for connection with host %s\n",
@@ -1240,7 +1251,7 @@ gssd_refresh_krb5_machine_credential(char *hostname,
                        goto out;
                }
        }
-       retval = gssd_get_single_krb5_cred(context, kt, ple);
+       retval = gssd_get_single_krb5_cred(context, kt, ple, 0);
 out:
        if (kt)
                krb5_kt_close(context, kt);