diff options
Diffstat (limited to 'third_party/heimdal/lib/krb5/rd_error.c')
| -rw-r--r-- | third_party/heimdal/lib/krb5/rd_error.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/krb5/rd_error.c b/third_party/heimdal/lib/krb5/rd_error.c new file mode 100644 index 0000000..d778c68 --- /dev/null +++ b/third_party/heimdal/lib/krb5/rd_error.c @@ -0,0 +1,125 @@ +/* + * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "krb5_locl.h" + +KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL +krb5_rd_error(krb5_context context, + const krb5_data *msg, + KRB_ERROR *result) +{ + + size_t len; + krb5_error_code ret; + + ret = decode_KRB_ERROR(msg->data, msg->length, result, &len); + if(ret) { + krb5_clear_error_message(context); + return ret; + } + result->error_code += KRB5KDC_ERR_NONE; + return 0; +} + +KRB5_LIB_FUNCTION void KRB5_LIB_CALL +krb5_free_error_contents (krb5_context context, + krb5_error *error) +{ + free_KRB_ERROR(error); + memset(error, 0, sizeof(*error)); +} + +KRB5_LIB_FUNCTION void KRB5_LIB_CALL +krb5_free_error (krb5_context context, + krb5_error *error) +{ + krb5_free_error_contents (context, error); + free (error); +} + +KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL +krb5_error_from_rd_error(krb5_context context, + const krb5_error *error, + const krb5_creds *creds) +{ + krb5_error_code ret; + + ret = error->error_code; + if (error->e_text != NULL) { + krb5_set_error_message(context, ret, "%s", *error->e_text); + } else { + char clientname[256], servername[256]; + + if (creds != NULL) { + krb5_unparse_name_fixed(context, creds->client, + clientname, sizeof(clientname)); + krb5_unparse_name_fixed(context, creds->server, + servername, sizeof(servername)); + } + + switch (ret) { + case KRB5KDC_ERR_NAME_EXP : + krb5_set_error_message(context, ret, + N_("Client %s%s%s expired", ""), + creds ? "(" : "", + creds ? clientname : "", + creds ? ")" : ""); + break; + case KRB5KDC_ERR_SERVICE_EXP : + krb5_set_error_message(context, ret, + N_("Server %s%s%s expired", ""), + creds ? "(" : "", + creds ? servername : "", + creds ? ")" : ""); + break; + case KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN : + krb5_set_error_message(context, ret, + N_("Client %s%s%s unknown", ""), + creds ? "(" : "", + creds ? clientname : "", + creds ? ")" : ""); + break; + case KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN : + krb5_set_error_message(context, ret, + N_("Server %s%s%s unknown", ""), + creds ? "(" : "", + creds ? servername : "", + creds ? ")" : ""); + break; + default : + krb5_clear_error_message(context); + break; + } + } + return ret; +} |