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authorSumit Bose <sbose@redhat.com>2009-10-13 13:53:32 +0200
committerStephen Gallagher <sgallagh@redhat.com>2009-11-05 14:55:19 -0500
commitff85dca17f68cc002adf753d71a9b7183ead1c1b (patch)
treefb989de859f3884b6e5faf79446e1d09e2f560b5 /server/util
parent73df935dab319ce413a8927bbae0a991008b5d07 (diff)
downloadsssd-ff85dca17f68cc002adf753d71a9b7183ead1c1b.tar.gz
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add replacements for missing Kerberos calls
Diffstat (limited to 'server/util')
-rw-r--r--server/util/sss_krb5.c92
-rw-r--r--server/util/sss_krb5.h45
2 files changed, 137 insertions, 0 deletions
diff --git a/server/util/sss_krb5.c b/server/util/sss_krb5.c
new file mode 100644
index 00000000..59e278ed
--- /dev/null
+++ b/server/util/sss_krb5.c
@@ -0,0 +1,92 @@
+/*
+ Authors:
+ Sumit Bose <sbose@redhat.com>
+
+ Copyright (C) 2009 Red Hat
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdio.h>
+#include <errno.h>
+
+#include "config.h"
+
+#include "util/sss_krb5.h"
+
+
+
+const char *KRB5_CALLCONV sss_krb5_get_error_message(krb5_context ctx,
+ krb5_error_code ec)
+{
+#ifdef HAVE_KRB5_GET_ERROR_MESSAGE
+ return krb5_get_error_message(ctx, ec);
+#else
+ int ret;
+ char *s = NULL;
+ int size = sizeof("Kerberos error [XXXXXXXXXXXX]");
+
+ s = malloc(sizeof(char) * (size));
+ if (s == NULL) {
+ return NULL;
+ }
+
+ ret = snprintf(s, size, "Kerberos error [%12d]", ec);
+
+ if (ret < 0 || ret >= size) {
+ return NULL;
+ }
+
+ return s;
+#endif
+}
+
+void KRB5_CALLCONV sss_krb5_free_error_message(krb5_context ctx, const char *s)
+{
+#ifdef HAVE_KRB5_GET_ERROR_MESSAGE
+ krb5_free_error_message(ctx, s);
+#else
+ free(s);
+#endif
+
+ return;
+}
+
+krb5_error_code KRB5_CALLCONV sss_krb5_get_init_creds_opt_alloc(
+ krb5_context context,
+ krb5_get_init_creds_opt **opt)
+{
+#ifdef HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC
+ return krb5_get_init_creds_opt_alloc(context, opt);
+#else
+ *opt = calloc(1, sizeof(krb5_get_init_creds_opt));
+ if (*opt == NULL) {
+ return ENOMEM;
+ }
+ krb5_get_init_creds_opt_init(*opt);
+
+ return 0;
+#endif
+}
+
+void KRB5_CALLCONV sss_krb5_get_init_creds_opt_free (krb5_context context,
+ krb5_get_init_creds_opt *opt)
+{
+#ifdef HAVE_KRB5_GET_INIT_CREDS_OPT_ALLOC
+ krb5_get_init_creds_opt_free(context, opt);
+#else
+ free(opt);
+#endif
+
+ return;
+}
diff --git a/server/util/sss_krb5.h b/server/util/sss_krb5.h
new file mode 100644
index 00000000..755cf816
--- /dev/null
+++ b/server/util/sss_krb5.h
@@ -0,0 +1,45 @@
+/*
+ Authors:
+ Sumit Bose <sbose@redhat.com>
+
+ Copyright (C) 2009 Red Hat
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __SSS_KRB5_H__
+#define __SSS_KRB5_H__
+
+#include "config.h"
+
+#include <stdbool.h>
+
+#ifdef HAVE_KRB5_KRB5_H
+#include <krb5/krb5.h>
+#else
+#include <krb5.h>
+#endif
+
+const char * KRB5_CALLCONV sss_krb5_get_error_message (krb5_context,
+ krb5_error_code);
+
+void KRB5_CALLCONV sss_krb5_free_error_message(krb5_context, const char *);
+
+krb5_error_code KRB5_CALLCONV sss_krb5_get_init_creds_opt_alloc(
+ krb5_context context,
+ krb5_get_init_creds_opt **opt);
+
+void KRB5_CALLCONV sss_krb5_get_init_creds_opt_free (krb5_context context,
+ krb5_get_init_creds_opt *opt);
+#endif /* __SSS_KRB5_H__ */