1 /* $NetBSD: ntlm.h,v 1.1.1.2 2011/04/14 14:08:29 elric Exp $ */ 2 3 /* 4 * Copyright (c) 2006 - 2007 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * 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 /* Id */ 37 38 #ifndef NTLM_NTLM_H 39 #define NTLM_NTLM_H 40 41 #include <config.h> 42 43 #include <stdio.h> 44 #include <stdlib.h> 45 #include <assert.h> 46 #include <string.h> 47 #include <errno.h> 48 49 #include <krb5/roken.h> 50 51 #include <gssapi/gssapi.h> 52 #include <gssapi/gssapi_ntlm.h> 53 #include <gssapi_mech.h> 54 #include <gssapi/gssapi_oid.h> 55 56 #include <krb5/krb5.h> 57 #include <krb5/kcm.h> 58 #include <heim_threads.h> 59 60 #include <krb5/heimntlm.h> 61 62 #define HC_DEPRECATED_CRYPTO 63 #include "crypto-headers.h" 64 65 typedef OM_uint32 66 (*ntlm_interface_init)(OM_uint32 *, void **); 67 68 typedef OM_uint32 69 (*ntlm_interface_destroy)(OM_uint32 *, void *); 70 71 typedef int 72 (*ntlm_interface_probe)(OM_uint32 *, void *, const char *); 73 74 typedef OM_uint32 75 (*ntlm_interface_type2)(OM_uint32 *, void *, uint32_t, const char *, 76 const char *, uint32_t *, struct ntlm_buf *); 77 78 typedef OM_uint32 79 (*ntlm_interface_type3)(OM_uint32 *, void *, const struct ntlm_type3 *, 80 struct ntlm_buf *); 81 82 typedef void 83 (*ntlm_interface_free_buffer)(struct ntlm_buf *); 84 85 struct ntlm_server_interface { 86 ntlm_interface_init nsi_init; 87 ntlm_interface_destroy nsi_destroy; 88 ntlm_interface_probe nsi_probe; 89 ntlm_interface_type2 nsi_type2; 90 ntlm_interface_type3 nsi_type3; 91 ntlm_interface_free_buffer nsi_free_buffer; 92 }; 93 94 95 struct ntlmv2_key { 96 uint32_t seq; 97 RC4_KEY sealkey; 98 RC4_KEY *signsealkey; 99 unsigned char signkey[16]; 100 }; 101 102 extern struct ntlm_server_interface ntlmsspi_kdc_digest; 103 104 typedef struct ntlm_cred { 105 gss_cred_usage_t usage; 106 char *username; 107 char *domain; 108 struct ntlm_buf key; 109 } *ntlm_cred; 110 111 typedef struct { 112 struct ntlm_server_interface *server; 113 void *ictx; 114 ntlm_cred client; 115 OM_uint32 gssflags; 116 uint32_t kcmflags; 117 uint32_t flags; 118 uint32_t status; 119 #define STATUS_OPEN 1 120 #define STATUS_CLIENT 2 121 #define STATUS_SESSIONKEY 4 122 krb5_data sessionkey; 123 124 gss_buffer_desc pac; 125 126 union { 127 struct { 128 struct { 129 uint32_t seq; 130 RC4_KEY key; 131 } crypto_send, crypto_recv; 132 } v1; 133 struct { 134 struct ntlmv2_key send, recv; 135 } v2; 136 } u; 137 } *ntlm_ctx; 138 139 typedef struct { 140 char *user; 141 char *domain; 142 } *ntlm_name; 143 144 #include <ntlm-private.h> 145 146 147 #endif /* NTLM_NTLM_H */ 148