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Diffstat (limited to 'source/include/auth.h')
| -rw-r--r-- | source/include/auth.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/source/include/auth.h b/source/include/auth.h new file mode 100644 index 00000000000..270b8d388ab --- /dev/null +++ b/source/include/auth.h @@ -0,0 +1,135 @@ +#ifndef _SMBAUTH_H_ +#define _SMBAUTH_H_ +/* + Unix SMB/Netbios implementation. + Version 2.2 + Standardised Authentication types + Copyright (C) Andrew Bartlett 2001 + + 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. +*/ + +/* AUTH_STR - string */ +typedef struct normal_string +{ + int len; + char *str; +} AUTH_STR; + +/* AUTH_UNISTR - unicode string or buffer */ +typedef struct unicode_string +{ + int len; + uchar *unistr; +} AUTH_UNISTR; + +typedef struct interactive_password +{ + OWF_INFO lm_owf; /* LM OWF Password */ + OWF_INFO nt_owf; /* NT OWF Password */ +} auth_interactive_password; + +typedef struct usersupplied_info +{ + + DATA_BLOB lm_resp; + DATA_BLOB nt_resp; + auth_interactive_password * interactive_password; + DATA_BLOB plaintext_password; + + BOOL encrypted; + + uint32 ntlmssp_flags; + + AUTH_STR client_domain; /* domain name string */ + AUTH_STR domain; /* domain name after mapping */ + AUTH_STR internal_username; /* username after mapping */ + AUTH_STR smb_name; /* username before mapping */ + AUTH_STR wksta_name; /* workstation name (netbios calling name) unicode string */ + +} auth_usersupplied_info; + +#define SAM_FILL_NAME 0x01 +#define SAM_FILL_INFO3 0x02 +#define SAM_FILL_SAM 0x04 +#define SAM_FILL_UNIX 0x08 +#define SAM_FILL_ALL (SAM_FILL_NAME | SAM_FILL_INFO3 | SAM_FILL_SAM | SAM_FILL_UNIX) + +typedef struct serversupplied_info +{ + BOOL guest; + + /* This groups info is needed for when we become_user() for this uid */ + int n_groups; + gid_t *groups; + + /* NT group information taken from the info3 structure */ + + NT_USER_TOKEN *ptok; + + uchar session_key[16]; + + uint8 first_8_lm_hash[8]; + + uint32 sam_fill_level; /* How far is this structure filled? */ + + SAM_ACCOUNT *sam_account; + + void *pam_handle; + +} auth_serversupplied_info; + +typedef struct authsupplied_info { + DATA_BLOB challenge; + + /* Who set this up in the first place? */ + char *challenge_set_by; \ + + struct auth_methods *challenge_set_method; + /* What order are the various methods in? Try to stop it changing under us */ + struct auth_methods *auth_method_list; +} auth_authsupplied_info; + +typedef struct auth_methods +{ + struct auth_methods *prev, *next; + char *name; /* What name got this module */ + + NTSTATUS (*auth)(void *my_private_data, + const auth_usersupplied_info *user_info, + const struct authsupplied_info *auth_info, + auth_serversupplied_info **server_info); + + DATA_BLOB (*get_chal)(void **my_private_data, const struct authsupplied_info *auth_info); + + /* Used to keep tabs on things like the cli for SMB server authentication */ + void *private_data; + + /* Function to clean up the above arbitary structure */ + void (*free_private_data)(void **private_data); + + /* Function to send a keepalive message on the above structure */ + void (*send_keepalive)(void **private_data); + +} auth_methods; + +typedef struct auth_init_function { + char *name; + /* Function to create a member of the authmethods list */ + BOOL (*init)(struct auth_methods **auth_method); +} auth_init_function; + + +#endif /* _SMBAUTH_H_ */ |