1 /* 2 * Copyright (c) 2006 - 2007 Kungliga Tekniska H�gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 /* $Id: ntlm.h 22373 2007-12-28 18:36:06Z lha $ */ 35 36 #ifndef NTLM_NTLM_H 37 #define NTLM_NTLM_H 38 39 #ifdef HAVE_CONFIG_H 40 #include <config.h> 41 #endif 42 43 #include <stdio.h> 44 #include <stdlib.h> 45 #include <assert.h> 46 #include <string.h> 47 #include <errno.h> 48 49 #include <gssapi.h> 50 #include <gssapi_mech.h> 51 52 #include <krb5.h> 53 #include <roken.h> 54 #include <heim_threads.h> 55 56 #include <heimntlm.h> 57 58 #include "crypto-headers.h" 59 60 typedef OM_uint32 61 (*ntlm_interface_init)(OM_uint32 *, void **); 62 63 typedef OM_uint32 64 (*ntlm_interface_destroy)(OM_uint32 *, void *); 65 66 typedef int 67 (*ntlm_interface_probe)(OM_uint32 *, void *, const char *); 68 69 typedef OM_uint32 70 (*ntlm_interface_type2)(OM_uint32 *, void *, uint32_t, const char *, 71 const char *, uint32_t *, struct ntlm_buf *); 72 73 typedef OM_uint32 74 (*ntlm_interface_type3)(OM_uint32 *, void *, const struct ntlm_type3 *, 75 struct ntlm_buf *); 76 77 typedef void 78 (*ntlm_interface_free_buffer)(struct ntlm_buf *); 79 80 struct ntlm_server_interface { 81 ntlm_interface_init nsi_init; 82 ntlm_interface_destroy nsi_destroy; 83 ntlm_interface_probe nsi_probe; 84 ntlm_interface_type2 nsi_type2; 85 ntlm_interface_type3 nsi_type3; 86 ntlm_interface_free_buffer nsi_free_buffer; 87 }; 88 89 90 struct ntlmv2_key { 91 uint32_t seq; 92 RC4_KEY sealkey; 93 RC4_KEY *signsealkey; 94 unsigned char signkey[16]; 95 }; 96 97 extern struct ntlm_server_interface ntlmsspi_kdc_digest; 98 99 typedef struct ntlm_cred { 100 gss_cred_usage_t usage; 101 char *username; 102 char *domain; 103 struct ntlm_buf key; 104 } *ntlm_cred; 105 106 typedef struct { 107 struct ntlm_server_interface *server; 108 void *ictx; 109 ntlm_cred client; 110 OM_uint32 gssflags; 111 uint32_t flags; 112 uint32_t status; 113 #define STATUS_OPEN 1 114 #define STATUS_CLIENT 2 115 #define STATUS_SESSIONKEY 4 116 krb5_data sessionkey; 117 118 union { 119 struct { 120 struct { 121 uint32_t seq; 122 RC4_KEY key; 123 } crypto_send, crypto_recv; 124 } v1; 125 struct { 126 struct ntlmv2_key send, recv; 127 } v2; 128 } u; 129 } *ntlm_ctx; 130 131 typedef struct { 132 char *user; 133 char *domain; 134 } *ntlm_name; 135 136 #include <ntlm/ntlm-private.h> 137 138 139 #endif /* NTLM_NTLM_H */ 140