LDAP: Move sss_krb5_verify_keytab_ex to ldap_child

The function was called from one place only, so it makes no sense to
keep it in a shared module. Moreover, the function should only be
called from code that runs as root.

Reviewed-by: Michal Židek <mzidek@redhat.com>

2 files changed, 0 insertions, 79 deletions

diff --git a/src/util/sss_krb5.c b/src/util/sss_krb5.c
index b4012593d..9eb34e17d 100644
--- a/src/util/sss_krb5.c
+++ b/src/util/sss_krb5.c
@@ -247,82 +247,6 @@ done:
     return ret;
 }
 
-int sss_krb5_verify_keytab_ex(const char *principal, const char *keytab_name,
-                              krb5_context context, krb5_keytab keytab)
-{
-    bool found;
-    char *kt_principal;
-    krb5_error_code krberr;
-    krb5_kt_cursor cursor;
-    krb5_keytab_entry entry;
-
-    krberr = krb5_kt_start_seq_get(context, keytab, &cursor);
-    if (krberr) {
-        DEBUG(SSSDBG_FATAL_FAILURE,
-              "Cannot read keytab [%s].\n", KEYTAB_CLEAN_NAME);
-
-        sss_log(SSS_LOG_ERR, "Error reading keytab file [%s]: [%d][%s]. "
-                             "Unable to create GSSAPI-encrypted LDAP "
-                             "connection.",
-                             KEYTAB_CLEAN_NAME, krberr,
-                             sss_krb5_get_error_message(context, krberr));
-
-        return EIO;
-    }
-
-    found = false;
-    while((krb5_kt_next_entry(context, keytab, &entry, &cursor)) == 0){
-        krberr = krb5_unparse_name(context, entry.principal, &kt_principal);
-        if (krberr) {
-            DEBUG(SSSDBG_FATAL_FAILURE,
-                  "Could not parse keytab entry\n");
-            sss_log(SSS_LOG_ERR, "Could not parse keytab entry\n");
-            return EIO;
-        }
-
-        if (strcmp(principal, kt_principal) == 0) {
-            found = true;
-        }
-        free(kt_principal);
-        krberr = sss_krb5_free_keytab_entry_contents(context, &entry);
-        if (krberr) {
-            /* This should never happen. The API docs for this function
-             * specify only success for this function
-             */
-            DEBUG(SSSDBG_CRIT_FAILURE,"Could not free keytab entry contents\n");
-            /* This is non-fatal, so we'll continue here */
-        }
-
-        if (found) {
-            break;
-        }
-    }
-
-    krberr = krb5_kt_end_seq_get(context, keytab, &cursor);
-    if (krberr) {
-        DEBUG(SSSDBG_FATAL_FAILURE, "Could not close keytab.\n");
-        sss_log(SSS_LOG_ERR, "Could not close keytab file [%s].",
-                             KEYTAB_CLEAN_NAME);
-        return EIO;
-    }
-
-    if (!found) {
-        DEBUG(SSSDBG_FATAL_FAILURE,
-              "Principal [%s] not found in keytab [%s]\n",
-               principal,
-               KEYTAB_CLEAN_NAME);
-        sss_log(SSS_LOG_ERR, "Error processing keytab file [%s]: "
-                             "Principal [%s] was not found. "
-                             "Unable to create GSSAPI-encrypted LDAP connection.",
-                             KEYTAB_CLEAN_NAME, principal);
-
-        return EFAULT;
-    }
-
-    return EOK;
-}
-
-
 enum matching_mode {MODE_NORMAL, MODE_PREFIX, MODE_POSTFIX};
 /**
  * We only have primary and instances stored separately, we need to
diff --git a/src/util/sss_krb5.h b/src/util/sss_krb5.h
index 83c720975..afa0d1943 100644
--- a/src/util/sss_krb5.h
+++ b/src/util/sss_krb5.h
@@ -70,9 +70,6 @@ void KRB5_CALLCONV sss_krb5_get_init_creds_opt_free (krb5_context context,
 
 void KRB5_CALLCONV sss_krb5_free_unparsed_name(krb5_context context, char *name);
 
-int sss_krb5_verify_keytab_ex(const char *principal, const char *keytab_name,
-                              krb5_context context, krb5_keytab keytab);
-
 krb5_error_code find_principal_in_keytab(krb5_context ctx,
                                          krb5_keytab keytab,
                                          const char *pattern_primary,