/crypto/heimdal/lib/gssapi/krb5/process_context_token.c
https://bitbucket.org/freebsd/freebsd-head/ · C · 66 lines · 27 code · 7 blank · 32 comment · 4 complexity · 6620cdc21c971586689639aebf95a2b2 MD5 · raw file
- /*
- * Copyright (c) 2003 Kungliga Tekniska Hรถgskolan
- * (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 "gsskrb5_locl.h"
- OM_uint32 GSSAPI_CALLCONV _gsskrb5_process_context_token (
- OM_uint32 *minor_status,
- const gss_ctx_id_t context_handle,
- const gss_buffer_t token_buffer
- )
- {
- krb5_context context;
- OM_uint32 ret = GSS_S_FAILURE;
- gss_buffer_desc empty_buffer;
- empty_buffer.length = 0;
- empty_buffer.value = NULL;
- GSSAPI_KRB5_INIT (&context);
- ret = _gsskrb5_verify_mic_internal(minor_status,
- (gsskrb5_ctx)context_handle,
- context,
- token_buffer, &empty_buffer,
- GSS_C_QOP_DEFAULT,
- "\x01\x02");
- if (ret == GSS_S_COMPLETE)
- ret = _gsskrb5_delete_sec_context(minor_status,
- rk_UNCONST(&context_handle),
- GSS_C_NO_BUFFER);
- if (ret == GSS_S_COMPLETE)
- *minor_status = 0;
- return ret;
- }