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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1996,1997, by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * glue routine for gss_seal 31 */ 32 33 #include <mechglueP.h> 34 35 /*ARGSUSED*/ 36 OM_uint32 37 gss_seal(minor_status, 38 context_handle, 39 conf_req_flag, 40 qop_req, 41 input_message_buffer, 42 conf_state, 43 output_message_buffer) 44 45 OM_uint32 * minor_status; 46 gss_ctx_id_t context_handle; 47 int conf_req_flag; 48 int qop_req; 49 gss_buffer_t input_message_buffer; 50 int * conf_state; 51 gss_buffer_t output_message_buffer; 52 { 53 /* EXPORT DELETE START */ 54 55 OM_uint32 status; 56 gss_union_ctx_id_t ctx; 57 gss_mechanism mech; 58 59 60 if (minor_status == NULL) 61 return (GSS_S_CALL_INACCESSIBLE_WRITE); 62 *minor_status = 0; 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 == NULL) 68 return (GSS_S_CALL_INACCESSIBLE_READ); 69 70 if (output_message_buffer == NULL) 71 return (GSS_S_CALL_INACCESSIBLE_WRITE); 72 73 /* 74 * select the approprate underlying mechanism routine and 75 * call it. 76 */ 77 78 ctx = (gss_union_ctx_id_t) context_handle; 79 mech = __gss_get_mechanism(ctx->mech_type); 80 81 if (mech) { 82 if (mech->gss_seal) 83 status = mech->gss_seal( 84 mech->context, 85 minor_status, 86 ctx->internal_ctx_id, 87 conf_req_flag, 88 qop_req, 89 input_message_buffer, 90 conf_state, 91 output_message_buffer); 92 else 93 status = GSS_S_UNAVAILABLE; 94 95 return (status); 96 } 97 /* EXPORT DELETE END */ 98 99 return (GSS_S_BAD_MECH); 100 } 101 102 OM_uint32 103 gss_wrap(minor_status, 104 context_handle, 105 conf_req_flag, 106 qop_req, 107 input_message_buffer, 108 conf_state, 109 output_message_buffer) 110 111 OM_uint32 * minor_status; 112 const gss_ctx_id_t context_handle; 113 int conf_req_flag; 114 gss_qop_t qop_req; 115 const gss_buffer_t input_message_buffer; 116 int * conf_state; 117 gss_buffer_t output_message_buffer; 118 119 { 120 return gss_seal(minor_status, (gss_ctx_id_t)context_handle, 121 conf_req_flag, (int) qop_req, 122 (gss_buffer_t)input_message_buffer, conf_state, 123 output_message_buffer); 124 } 125 126 /* 127 * New for V2 128 */ 129 OM_uint32 130 gss_wrap_size_limit(minor_status, context_handle, conf_req_flag, 131 qop_req, req_output_size, max_input_size) 132 OM_uint32 *minor_status; 133 const gss_ctx_id_t context_handle; 134 int conf_req_flag; 135 gss_qop_t qop_req; 136 OM_uint32 req_output_size; 137 OM_uint32 *max_input_size; 138 { 139 gss_union_ctx_id_t ctx; 140 gss_mechanism mech; 141 142 if (minor_status == NULL) 143 return (GSS_S_CALL_INACCESSIBLE_WRITE); 144 *minor_status = 0; 145 146 if (context_handle == GSS_C_NO_CONTEXT) 147 return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT); 148 149 if (max_input_size == NULL) 150 return (GSS_S_CALL_INACCESSIBLE_WRITE); 151 152 /* 153 * select the approprate underlying mechanism routine and 154 * call it. 155 */ 156 157 ctx = (gss_union_ctx_id_t) context_handle; 158 mech = __gss_get_mechanism(ctx->mech_type); 159 160 if (!mech) 161 return (GSS_S_BAD_MECH); 162 163 if (!mech->gss_wrap_size_limit) 164 return (GSS_S_UNAVAILABLE); 165 166 return (mech->gss_wrap_size_limit(mech->context, minor_status, 167 ctx->internal_ctx_id, conf_req_flag, qop_req, 168 req_output_size, max_input_size)); 169 } 170