1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 25 /* 26 * glue routine gss_unseal 27 */ 28 29 #include <mechglueP.h> 30 #include "gssapiP_generic.h" 31 32 OM_uint32 33 gss_unseal(minor_status, 34 context_handle, 35 input_message_buffer, 36 output_message_buffer, 37 conf_state, 38 qop_state) 39 40 OM_uint32 * minor_status; 41 gss_ctx_id_t context_handle; 42 gss_buffer_t input_message_buffer; 43 gss_buffer_t output_message_buffer; 44 int * conf_state; 45 int * qop_state; 46 47 { 48 /* EXPORT DELETE START */ 49 OM_uint32 status; 50 gss_union_ctx_id_t ctx; 51 gss_mechanism mech; 52 53 if (minor_status != NULL) 54 *minor_status = 0; 55 56 if (output_message_buffer != GSS_C_NO_BUFFER) { 57 output_message_buffer->length = 0; 58 output_message_buffer->value = NULL; 59 } 60 61 if (minor_status == NULL) 62 return (GSS_S_CALL_INACCESSIBLE_WRITE); 63 64 if (context_handle == GSS_C_NO_CONTEXT) 65 return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT); 66 67 if (input_message_buffer == GSS_C_NO_BUFFER || 68 GSS_EMPTY_BUFFER(input_message_buffer)) 69 return (GSS_S_CALL_INACCESSIBLE_READ); 70 71 if (output_message_buffer == GSS_C_NO_BUFFER) 72 return (GSS_S_CALL_INACCESSIBLE_WRITE); 73 74 /* 75 * select the approprate underlying mechanism routine and 76 * call it. 77 */ 78 79 ctx = (gss_union_ctx_id_t) context_handle; 80 mech = __gss_get_mechanism(ctx->mech_type); 81 82 if (mech) { 83 if (mech->gss_unseal) { 84 status = mech->gss_unseal( 85 mech->context, 86 minor_status, 87 ctx->internal_ctx_id, 88 input_message_buffer, 89 output_message_buffer, 90 conf_state, 91 qop_state); 92 if (status != GSS_S_COMPLETE) 93 map_error(minor_status, mech); 94 } else 95 status = GSS_S_UNAVAILABLE; 96 97 return (status); 98 } 99 100 /* EXPORT DELETE END */ 101 102 return (GSS_S_BAD_MECH); 103 } 104 105 OM_uint32 106 gss_unwrap(minor_status, 107 context_handle, 108 input_message_buffer, 109 output_message_buffer, 110 conf_state, 111 qop_state) 112 113 OM_uint32 * minor_status; 114 const gss_ctx_id_t context_handle; 115 const gss_buffer_t input_message_buffer; 116 gss_buffer_t output_message_buffer; 117 int * conf_state; 118 gss_qop_t * qop_state; 119 120 { 121 return (gss_unseal(minor_status, (gss_ctx_id_t)context_handle, 122 (gss_buffer_t)input_message_buffer, 123 output_message_buffer, conf_state, (int *) qop_state)); 124 } 125