1 /* 2 * Copyright (c) 2006 Kungliga Tekniska H�gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Portions Copyright (c) 2009 Apple Inc. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include "ntlm.h" 37 38 OM_uint32 GSSAPI_CALLCONV 39 _gss_ntlm_inquire_sec_context_by_oid(OM_uint32 *minor_status, 40 const gss_ctx_id_t context_handle, 41 const gss_OID desired_object, 42 gss_buffer_set_t *data_set) 43 { 44 ntlm_ctx ctx = (ntlm_ctx)context_handle; 45 46 if (ctx == NULL) { 47 *minor_status = 0; 48 return GSS_S_NO_CONTEXT; 49 } 50 51 if (gss_oid_equal(desired_object, GSS_NTLM_GET_SESSION_KEY_X) || 52 gss_oid_equal(desired_object, GSS_C_INQ_SSPI_SESSION_KEY)) { 53 gss_buffer_desc value; 54 55 value.length = ctx->sessionkey.length; 56 value.value = ctx->sessionkey.data; 57 58 return gss_add_buffer_set_member(minor_status, 59 &value, 60 data_set); 61 } else if (gss_oid_equal(desired_object, GSS_C_INQ_WIN2K_PAC_X)) { 62 if (ctx->pac.length == 0) { 63 *minor_status = ENOENT; 64 return GSS_S_FAILURE; 65 } 66 67 return gss_add_buffer_set_member(minor_status, 68 &ctx->pac, 69 data_set); 70 71 } else if (gss_oid_equal(desired_object, GSS_C_NTLM_AVGUEST)) { 72 gss_buffer_desc value; 73 uint32_t num; 74 75 if (ctx->kcmflags & KCM_NTLM_FLAG_AV_GUEST) 76 num = 1; 77 else 78 num = 0; 79 80 value.length = sizeof(num); 81 value.value = # 82 83 return gss_add_buffer_set_member(minor_status, 84 &value, 85 data_set); 86 } else { 87 *minor_status = 0; 88 return GSS_S_FAILURE; 89 } 90 } 91