diff options
Diffstat (limited to 'server/util')
| -rw-r--r-- | server/util/sss_krb5.c | 92 | ||||
| -rw-r--r-- | server/util/sss_krb5.h | 45 |
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__ */ |