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 2010 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 * 25 * Copyright 2015 Nexenta Systems, Inc. All rights reserved. 26 */ 27 28 #ifndef _SMBSRV_NETRAUTH_H 29 #define _SMBSRV_NETRAUTH_H 30 31 /* 32 * NETR remote authentication and logon services. 33 */ 34 35 #include <sys/types.h> 36 #include <smbsrv/wintypes.h> 37 #include <smbsrv/netbios.h> 38 #include <smbsrv/smbinfo.h> 39 #include <netdb.h> 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif 44 45 /* 46 * See also netlogon.ndl. 47 */ 48 #define NETR_WKSTA_TRUST_ACCOUNT_TYPE 0x02 49 #define NETR_DOMAIN_TRUST_ACCOUNT_TYPE 0x04 50 51 /* 52 * Negotiation flags for challenge/response authentication. 53 */ 54 #define NETR_NEGOTIATE_BASE_FLAGS 0x000001FF 55 #define NETR_NEGOTIATE_STRONGKEY_FLAG 0x00004000 56 57 #define NETR_SESSKEY64_SZ 8 58 #define NETR_SESSKEY128_SZ 16 59 #define NETR_SESSKEY_MAXSZ NETR_SESSKEY128_SZ 60 #define NETR_CRED_DATA_SZ 8 61 #define NETR_OWF_PASSWORD_SZ 16 62 63 /* 64 * SAM logon levels: interactive and network. 65 */ 66 #define NETR_INTERACTIVE_LOGON 0x01 67 #define NETR_NETWORK_LOGON 0x02 68 69 /* 70 * SAM logon validation levels. 71 */ 72 #define NETR_VALIDATION_LEVEL3 0x03 73 74 /* 75 * Most of these are from: "MSV1_0_LM20_LOGON structure" 76 * http://msdn.microsoft.com/en-us/library/windows/desktop/aa378762 77 * and a few are from the ntddk (ntmsv1_0.h) found many places. 78 */ 79 #define MSV1_0_CLEARTEXT_PASSWORD_ALLOWED 0x00000002 80 #define MSV1_0_UPDATE_LOGON_STATISTICS 0x00000004 81 #define MSV1_0_RETURN_USER_PARAMETERS 0x00000008 82 #define MSV1_0_DONT_TRY_GUEST_ACCOUNT 0x00000010 83 #define MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT 0x00000020 84 #define MSV1_0_RETURN_PASSWORD_EXPIRY 0x00000040 85 /* 86 * MSV1_0_USE_CLIENT_CHALLENGE means the LM response field contains the 87 * "client challenge" in the first 8 bytes instead of the LM response. 88 */ 89 #define MSV1_0_USE_CLIENT_CHALLENGE 0x00000080 90 #define MSV1_0_TRY_GUEST_ACCOUNT_ONLY 0x00000100 91 #define MSV1_0_RETURN_PROFILE_PATH 0x00000200 92 #define MSV1_0_TRY_SPECIFIED_DOMAIN_ONLY 0x00000400 93 #define MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT 0x00000800 94 #define MSV1_0_DISABLE_PERSONAL_FALLBACK 0x00001000 95 #define MSV1_0_ALLOW_FORCE_GUEST 0x00002000 96 #define MSV1_0_CLEARTEXT_PASSWORD_SUPPLIED 0x00004000 97 #define MSV1_0_USE_DOMAIN_FOR_ROUTING_ONLY 0x00008000 98 #define MSV1_0_SUBAUTHENTICATION_DLL_EX 0x00100000 99 100 /* 101 * This is a duplicate of the netr_credential 102 * from netlogon.ndl. 103 */ 104 typedef struct netr_cred { 105 BYTE data[NETR_CRED_DATA_SZ]; 106 } netr_cred_t; 107 108 typedef struct netr_session_key { 109 BYTE key[NETR_SESSKEY_MAXSZ]; 110 short len; 111 } netr_session_key_t; 112 113 #define NETR_FLG_NULL 0x00000001 114 #define NETR_FLG_VALID 0x00000001 115 #define NETR_FLG_INIT 0x00000002 116 117 /* 118 * 120-byte machine account password (null-terminated) 119 */ 120 #define NETR_MACHINE_ACCT_PASSWD_MAX 120 + 1 121 122 typedef struct netr_info { 123 DWORD flags; 124 char server[MAXHOSTNAMELEN]; /* Current DC, FQDN */ 125 char hostname[NETBIOS_NAME_SZ * 2]; /* local "flat" name */ 126 netr_cred_t client_challenge; 127 netr_cred_t server_challenge; 128 netr_cred_t client_credential; 129 netr_cred_t server_credential; 130 netr_session_key_t session_key; 131 BYTE password[NETR_MACHINE_ACCT_PASSWD_MAX]; 132 time_t timestamp; 133 } netr_info_t; 134 135 /* 136 * NETLOGON private interface. 137 */ 138 int netr_gen_skey64(netr_info_t *); 139 int netr_gen_skey128(netr_info_t *); 140 141 int netr_gen_credentials(BYTE *, netr_cred_t *, DWORD, netr_cred_t *); 142 143 144 #define NETR_A2H(c) (isdigit(c)) ? ((c) - '0') : ((c) - 'A' + 10) 145 146 #ifdef __cplusplus 147 } 148 #endif 149 150 #endif /* _SMBSRV_NETRAUTH_H */ 151