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Diffstat (limited to 'source4/include/ntlmssp.h')
| -rw-r--r-- | source4/include/ntlmssp.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/source4/include/ntlmssp.h b/source4/include/ntlmssp.h new file mode 100644 index 0000000000..f0278ffece --- /dev/null +++ b/source4/include/ntlmssp.h @@ -0,0 +1,133 @@ +/* + Unix SMB/CIFS implementation. + SMB parameters and setup + Copyright (C) Andrew Tridgell 1992-1997 + Copyright (C) Luke Kenneth Casson Leighton 1996-1997 + Copyright (C) Paul Ashton 1997 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* NTLMSSP mode */ +enum NTLMSSP_ROLE +{ + NTLMSSP_SERVER, + NTLMSSP_CLIENT +}; + +/* NTLMSSP message types */ +enum NTLM_MESSAGE_TYPE +{ + NTLMSSP_NEGOTIATE = 1, + NTLMSSP_CHALLENGE = 2, + NTLMSSP_AUTH = 3, + NTLMSSP_UNKNOWN = 4 +}; + +/* NTLMSSP negotiation flags */ +#define NTLMSSP_NEGOTIATE_UNICODE 0x00000001 +#define NTLMSSP_NEGOTIATE_OEM 0x00000002 +#define NTLMSSP_REQUEST_TARGET 0x00000004 +#define NTLMSSP_NEGOTIATE_SIGN 0x00000010 /* Message integrity */ +#define NTLMSSP_NEGOTIATE_SEAL 0x00000020 /* Message confidentiality */ +#define NTLMSSP_NEGOTIATE_DATAGRAM_STYLE 0x00000040 +#define NTLMSSP_NEGOTIATE_LM_KEY 0x00000080 +#define NTLMSSP_NEGOTIATE_NETWARE 0x00000100 +#define NTLMSSP_NEGOTIATE_NTLM 0x00000200 +#define NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED 0x00001000 +#define NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED 0x00002000 +#define NTLMSSP_NEGOTIATE_THIS_IS_LOCAL_CALL 0x00004000 +#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x00008000 +#define NTLMSSP_TARGET_TYPE_DOMAIN 0x10000 +#define NTLMSSP_TARGET_TYPE_SERVER 0x20000 +#define NTLMSSP_CHAL_INIT_RESPONSE 0x00010000 + +#define NTLMSSP_CHAL_ACCEPT_RESPONSE 0x00020000 +#define NTLMSSP_CHAL_NON_NT_SESSION_KEY 0x00040000 +#define NTLMSSP_NEGOTIATE_NTLM2 0x00080000 +#define NTLMSSP_CHAL_TARGET_INFO 0x00800000 +#define NTLMSSP_NEGOTIATE_128 0x20000000 /* 128-bit encryption */ +#define NTLMSSP_NEGOTIATE_KEY_EXCH 0x40000000 +#define NTLMSSP_NEGOTIATE_080000000 0x80000000 + +#define NTLMSSP_NAME_TYPE_DOMAIN 0x01 +#define NTLMSSP_NAME_TYPE_SERVER 0x02 +#define NTLMSSP_NAME_TYPE_DOMAIN_DNS 0x03 +#define NTLMSSP_NAME_TYPE_SERVER_DNS 0x04 + +typedef struct ntlmssp_state +{ + TALLOC_CTX *mem_ctx; + enum NTLMSSP_ROLE role; + BOOL unicode; + char *user; + char *domain; + char *workstation; + DATA_BLOB lm_resp; + DATA_BLOB nt_resp; + DATA_BLOB chal; + void *auth_context; + const uint8 *(*get_challenge)(struct ntlmssp_state *ntlmssp_state); + NTSTATUS (*check_password)(struct ntlmssp_state *ntlmssp_state); + + const char *(*get_global_myname)(void); + const char *(*get_domain)(void); + + int server_role; + uint32 expected_state; +} NTLMSSP_STATE; + +typedef struct ntlmssp_client_state +{ + TALLOC_CTX *mem_ctx; + unsigned int ref_count; + + BOOL unicode; + BOOL use_ntlmv2; + char *user; + char *domain; + char *workstation; + char *password; + + const char *(*get_global_myname)(void); + const char *(*get_domain)(void); + + DATA_BLOB chal; + DATA_BLOB lm_resp; + DATA_BLOB nt_resp; + DATA_BLOB session_key; + + uint32 neg_flags; + + /* SMB Signing */ + + uint32 ntlmssp_seq_num; + + /* ntlmv2 */ + char cli_sign_const[16]; + char cli_seal_const[16]; + char srv_sign_const[16]; + char srv_seal_const[16]; + + unsigned char cli_sign_hash[258]; + unsigned char cli_seal_hash[258]; + unsigned char srv_sign_hash[258]; + unsigned char srv_seal_hash[258]; + + /* ntlmv1 */ + unsigned char ntlmssp_hash[258]; + +} NTLMSSP_CLIENT_STATE; + |