#ifndef _SMBAUTH_H_ #define _SMBAUTH_H_ /* Unix SMB/CIFS implementation. 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 3 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, see <http://www.gnu.org/licenses/>. */ typedef struct auth_usersupplied_info { DATA_BLOB lm_resp; DATA_BLOB nt_resp; DATA_BLOB lm_interactive_pwd; DATA_BLOB nt_interactive_pwd; DATA_BLOB plaintext_password; bool encrypted; bool was_mapped; /* Did the username map actually match? */ char *client_domain; /* domain name string */ char *domain; /* domain name after mapping */ char *internal_username; /* username after mapping */ char *smb_name; /* username before mapping */ char *wksta_name; /* workstation name (netbios calling * name) unicode string */ uint32 logon_parameters; } auth_usersupplied_info; typedef struct auth_serversupplied_info { bool guest; DOM_SID *sids; /* These SIDs are preliminary between check_ntlm_password and the token creation. */ size_t num_sids; uid_t uid; gid_t gid; /* This groups info is needed for when we become_user() for this uid */ size_t n_groups; gid_t *groups; /* NT group information taken from the info3 structure */ NT_USER_TOKEN *ptok; DATA_BLOB user_session_key; DATA_BLOB lm_session_key; char *login_server; /* which server authorized the login? */ struct samu *sam_account; void *pam_handle; bool was_mapped; /* Did the username map match? */ char *unix_name; } auth_serversupplied_info; struct auth_context { DATA_BLOB challenge; /* Who set this up in the first place? */ const char *challenge_set_by; bool challenge_may_be_modified; 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; TALLOC_CTX *mem_ctx; const uint8 *(*get_ntlm_challenge)(struct auth_context *auth_context); NTSTATUS (*check_ntlm_password)(const struct auth_context *auth_context, const struct auth_usersupplied_info *user_info, struct auth_serversupplied_info **server_info); NTSTATUS (*nt_status_squash)(NTSTATUS nt_status); void (*free)(struct auth_context **auth_context); }; typedef struct auth_methods { struct auth_methods *prev, *next; const char *name; /* What name got this module */ NTSTATUS (*auth)(const struct auth_context *auth_context, void *my_private_data, TALLOC_CTX *mem_ctx, const struct auth_usersupplied_info *user_info, auth_serversupplied_info **server_info); /* If you are using this interface, then you are probably * getting something wrong. This interface is only for * security=server, and makes a number of compromises to allow * that. It is not compatible with being a PDC. */ DATA_BLOB (*get_chal)(const struct auth_context *auth_context, void **my_private_data, TALLOC_CTX *mem_ctx); /* Used to keep tabs on things like the cli for SMB server authentication */ void *private_data; } auth_methods; typedef NTSTATUS (*auth_init_function)(struct auth_context *, const char *, struct auth_methods **); struct auth_init_function_entry { const char *name; /* Function to create a member of the authmethods list */ auth_init_function init; struct auth_init_function_entry *prev, *next; }; typedef struct auth_ntlmssp_state { TALLOC_CTX *mem_ctx; struct auth_context *auth_context; struct auth_serversupplied_info *server_info; struct ntlmssp_state *ntlmssp_state; } AUTH_NTLMSSP_STATE; /* Changed from 1 -> 2 to add the logon_parameters field. */ #define AUTH_INTERFACE_VERSION 2 #endif /* _SMBAUTH_H_ */