1 /* 2 * Copyright 1993 by OpenVision Technologies, Inc. 3 * 4 * Permission to use, copy, modify, distribute, and sell this software 5 * and its documentation for any purpose is hereby granted without fee, 6 * provided that the above copyright notice appears in all copies and 7 * that both that copyright notice and this permission notice appear in 8 * supporting documentation, and that the name of OpenVision not be used 9 * in advertising or publicity pertaining to distribution of the software 10 * without specific, written prior permission. OpenVision makes no 11 * representations about the suitability of this software for any 12 * purpose. It is provided "as is" without express or implied warranty. 13 * 14 * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO 16 * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR 17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF 18 * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR 19 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 20 * PERFORMANCE OF THIS SOFTWARE. 21 */ 22 23 #include "gssapiP_krb5.h" 24 25 /* 26 * $Id: process_context_token.c 18396 2006-07-25 20:29:43Z lxs $ 27 */ 28 29 OM_uint32 30 krb5_gss_process_context_token(minor_status, context_handle, 31 token_buffer) 32 OM_uint32 *minor_status; 33 gss_ctx_id_t context_handle; 34 gss_buffer_t token_buffer; 35 { 36 krb5_gss_ctx_id_rec *ctx; 37 OM_uint32 majerr; 38 39 /* validate the context handle */ 40 if (! kg_validate_ctx_id(context_handle)) { 41 *minor_status = (OM_uint32) G_VALIDATE_FAILED; 42 return(GSS_S_NO_CONTEXT); 43 } 44 45 ctx = (krb5_gss_ctx_id_t) context_handle; 46 47 if (! ctx->established) { 48 *minor_status = KG_CTX_INCOMPLETE; 49 return(GSS_S_NO_CONTEXT); 50 } 51 52 /* "unseal" the token */ 53 54 if (GSS_ERROR(majerr = kg_unseal(minor_status, context_handle, 55 token_buffer, 56 GSS_C_NO_BUFFER, NULL, NULL, 57 KG_TOK_DEL_CTX))) 58 return(majerr); 59 60 /* that's it. delete the context */ 61 62 return(krb5_gss_delete_sec_context(minor_status, &context_handle, 63 GSS_C_NO_BUFFER)); 64 } 65