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/*
* Unix SMB/CIFS implementation.
* Password and authentication handling
*
* Copyright (C) Andrew Tridgell 1992-2001
* Copyright (C) Luke Kenneth Casson Leighton 1996-2000
* Copyright (C) Jeremy Allison 1997-2001
* Copyright (C) John H Terpsta 1999-2001
* Copyright (C) Tim Potter 2000
* Copyright (C) Andrew Bartlett 2001-2003
* Copyright (C) Jelmer Vernooij 2002
* Copyright (C) Rafal Szczesniak 2002
* Copyright (C) Gerald Carter 2003
* Copyright (C) Volker Lendecke 2006,2010
* Copyright (C) Michael Adam 2007
* Copyright (C) Dan Sledz 2009
* Copyright (C) Simo Sorce 2010
*
* 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/>.
*/
#ifndef _AUTH_PROTO_H_
#define _AUTH_PROTO_H_
/* The following definitions come from auth/auth.c */
NTSTATUS smb_register_auth(int version, const char *name, auth_init_function init);
bool load_auth_module(struct auth_context *auth_context,
const char *module, auth_methods **ret) ;
NTSTATUS make_auth_context_subsystem(TALLOC_CTX *mem_ctx,
struct auth_context **auth_context);
NTSTATUS make_auth_context_fixed(TALLOC_CTX *mem_ctx,
struct auth_context **auth_context,
uchar chal[8]) ;
/* The following definitions come from auth/auth_builtin.c */
NTSTATUS auth_builtin_init(void);
/* The following definitions come from auth/auth_compat.c */
NTSTATUS check_plaintext_password(const char *smb_name,
const struct tsocket_address *remote_address,
DATA_BLOB plaintext_password,
struct auth_serversupplied_info **server_info);
bool password_ok(struct auth_context *actx, bool global_encrypted,
const char *session_workgroup,
const char *smb_name,
const struct tsocket_address *remote_address,
DATA_BLOB password_blob);
/* The following definitions come from auth/auth_domain.c */
void attempt_machine_password_change(void);
NTSTATUS auth_domain_init(void);
NTSTATUS auth_netlogond_init(void);
/* The following definitions come from auth/auth_ntlmssp.c */
NTSTATUS auth_ntlmssp_session_info(TALLOC_CTX *mem_ctx,
struct auth_ntlmssp_state *auth_ntlmssp_state,
struct auth_session_info **session_info);
NTSTATUS auth_ntlmssp_prepare(const struct tsocket_address *remote_address,
struct auth_ntlmssp_state **auth_ntlmssp_state);
NTSTATUS auth_ntlmssp_start(struct auth_ntlmssp_state *auth_ntlmssp_state);
NTSTATUS auth_generic_start(struct auth_ntlmssp_state *auth_ntlmssp_state, const char *oid);
NTSTATUS auth_generic_authtype_start(struct auth_ntlmssp_state *auth_ntlmssp_state,
uint8_t auth_type, uint8_t auth_level);
/* The following definitions come from auth/auth_sam.c */
NTSTATUS check_sam_security(const DATA_BLOB *challenge,
TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info,
struct auth_serversupplied_info **server_info);
NTSTATUS check_sam_security_info3(const DATA_BLOB *challenge,
TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info,
struct netr_SamInfo3 **pinfo3);
NTSTATUS auth_sam_init(void);
/* The following definitions come from auth/auth_server.c */
NTSTATUS auth_server_init(void);
/* The following definitions come from auth/auth_unix.c */
NTSTATUS auth_unix_init(void);
/* The following definitions come from auth/auth_util.c */
struct tsocket_address;
NTSTATUS make_user_info_map(struct auth_usersupplied_info **user_info,
const char *smb_name,
const char *client_domain,
const char *workstation_name,
const struct tsocket_address *remote_address,
DATA_BLOB *lm_pwd,
DATA_BLOB *nt_pwd,
const struct samr_Password *lm_interactive_pwd,
const struct samr_Password *nt_interactive_pwd,
const char *plaintext,
enum auth_password_state password_state);
bool make_user_info_netlogon_network(struct auth_usersupplied_info **user_info,
const char *smb_name,
const char *client_domain,
const char *workstation_name,
const struct tsocket_address *remote_address,
uint32 logon_parameters,
const uchar *lm_network_pwd,
int lm_pwd_len,
const uchar *nt_network_pwd,
int nt_pwd_len);
bool make_user_info_netlogon_interactive(struct auth_usersupplied_info **user_info,
const char *smb_name,
const char *client_domain,
const char *workstation_name,
const struct tsocket_address *remote_address,
uint32 logon_parameters,
const uchar chal[8],
const uchar lm_interactive_pwd[16],
const uchar nt_interactive_pwd[16],
const uchar *dc_sess_key);
bool make_user_info_for_reply(struct auth_usersupplied_info **user_info,
const char *smb_name,
const char *client_domain,
const struct tsocket_address *remote_address,
const uint8 chal[8],
DATA_BLOB plaintext_password);
NTSTATUS make_user_info_for_reply_enc(struct auth_usersupplied_info **user_info,
const char *smb_name,
const char *client_domain,
const struct tsocket_address *remote_address,
DATA_BLOB lm_resp, DATA_BLOB nt_resp);
bool make_user_info_guest(const struct tsocket_address *remote_address,
struct auth_usersupplied_info **user_info);
struct samu;
NTSTATUS make_server_info_sam(struct auth_serversupplied_info **server_info,
struct samu *sampass);
NTSTATUS create_local_token(TALLOC_CTX *mem_ctx,
const struct auth_serversupplied_info *server_info,
DATA_BLOB *session_key,
const char *smb_name,
struct auth_session_info **session_info_out);
NTSTATUS create_token_from_username(TALLOC_CTX *mem_ctx, const char *username,
bool is_guest,
uid_t *uid, gid_t *gid,
char **found_username,
struct security_token **token);
bool user_in_group_sid(const char *username, const struct dom_sid *group_sid);
bool user_in_group(const char *username, const char *groupname);
struct passwd;
NTSTATUS make_server_info_pw(struct auth_serversupplied_info **server_info,
char *unix_username,
struct passwd *pwd);
NTSTATUS make_session_info_from_username(TALLOC_CTX *mem_ctx,
const char *username,
bool is_guest,
struct auth_session_info **session_info);
struct auth_session_info *copy_session_info(TALLOC_CTX *mem_ctx,
const struct auth_session_info *src);
bool init_guest_info(void);
NTSTATUS init_system_info(void);
bool session_info_set_session_key(struct auth_session_info *info,
DATA_BLOB session_key);
NTSTATUS make_server_info_guest(TALLOC_CTX *mem_ctx,
struct auth_serversupplied_info **server_info);
NTSTATUS make_session_info_guest(TALLOC_CTX *mem_ctx,
struct auth_session_info **server_info);
NTSTATUS make_session_info_system(TALLOC_CTX *mem_ctx,
struct auth_session_info **session_info);
const struct auth_session_info *get_session_info_system(void);
bool copy_current_user(struct current_user *dst, struct current_user *src);
struct passwd *smb_getpwnam( TALLOC_CTX *mem_ctx, const char *domuser,
char **p_save_username, bool create );
NTSTATUS make_server_info_info3(TALLOC_CTX *mem_ctx,
const char *sent_nt_username,
const char *domain,
struct auth_serversupplied_info **server_info,
struct netr_SamInfo3 *info3);
struct wbcAuthUserInfo;
NTSTATUS make_server_info_wbcAuthUserInfo(TALLOC_CTX *mem_ctx,
const char *sent_nt_username,
const char *domain,
const struct wbcAuthUserInfo *info,
struct auth_serversupplied_info **server_info);
void free_user_info(struct auth_usersupplied_info **user_info);
bool make_auth_methods(struct auth_context *auth_context, auth_methods **auth_method) ;
bool is_trusted_domain(const char* dom_name);
/* The following definitions come from auth/user_info.c */
NTSTATUS make_user_info(struct auth_usersupplied_info **ret_user_info,
const char *smb_name,
const char *internal_username,
const char *client_domain,
const char *domain,
const char *workstation_name,
const struct tsocket_address *remote_address,
const DATA_BLOB *lm_pwd,
const DATA_BLOB *nt_pwd,
const struct samr_Password *lm_interactive_pwd,
const struct samr_Password *nt_interactive_pwd,
const char *plaintext_password,
enum auth_password_state password_state);
void free_user_info(struct auth_usersupplied_info **user_info);
NTSTATUS do_map_to_guest_server_info(NTSTATUS status,
struct auth_serversupplied_info **server_info,
const char *user, const char *domain);
/* The following definitions come from auth/auth_winbind.c */
NTSTATUS auth_winbind_init(void);
/* The following definitions come from auth/server_info.c */
struct netr_SamInfo2;
struct netr_SamInfo3;
struct netr_SamInfo6;
struct auth_serversupplied_info *make_server_info(TALLOC_CTX *mem_ctx);
NTSTATUS serverinfo_to_SamInfo2(struct auth_serversupplied_info *server_info,
uint8_t *pipe_session_key,
size_t pipe_session_key_len,
struct netr_SamInfo2 *sam2);
NTSTATUS serverinfo_to_SamInfo3(const struct auth_serversupplied_info *server_info,
uint8_t *pipe_session_key,
size_t pipe_session_key_len,
struct netr_SamInfo3 *sam3);
NTSTATUS serverinfo_to_SamInfo6(struct auth_serversupplied_info *server_info,
uint8_t *pipe_session_key,
size_t pipe_session_key_len,
struct netr_SamInfo6 *sam6);
NTSTATUS samu_to_SamInfo3(TALLOC_CTX *mem_ctx,
struct samu *samu,
const char *login_server,
struct netr_SamInfo3 **_info3,
struct extra_auth_info *extra);
struct netr_SamInfo3 *copy_netr_SamInfo3(TALLOC_CTX *mem_ctx,
struct netr_SamInfo3 *orig);
struct netr_SamInfo3 *wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX *mem_ctx,
const struct wbcAuthUserInfo *info);
/* The following definitions come from auth/auth_wbc.c */
NTSTATUS auth_wbc_init(void);
/* The following definitions come from auth/pampass.c */
bool smb_pam_claim_session(char *user, char *tty, char *rhost);
bool smb_pam_close_session(char *user, char *tty, char *rhost);
NTSTATUS smb_pam_accountcheck(const char *user, const char *rhost);
NTSTATUS smb_pam_passcheck(const char * user, const char * rhost,
const char * password);
bool smb_pam_passchange(const char *user, const char *rhost,
const char *oldpassword, const char *newpassword);
bool smb_pam_claim_session(char *user, char *tty, char *rhost);
bool smb_pam_close_session(char *in_user, char *tty, char *rhost);
/* The following definitions come from auth/pass_check.c */
void dfs_unlogin(void);
NTSTATUS pass_check(const struct passwd *pass,
const char *user,
const char *rhost,
const char *password,
bool run_cracker);
/* The following definitions come from auth/token_util.c */
bool nt_token_check_sid ( const struct dom_sid *sid, const struct security_token *token );
bool nt_token_check_domain_rid( struct security_token *token, uint32 rid );
struct security_token *get_root_nt_token( void );
NTSTATUS add_aliases(const struct dom_sid *domain_sid,
struct security_token *token);
struct security_token *create_local_nt_token(TALLOC_CTX *mem_ctx,
const struct dom_sid *user_sid,
bool is_guest,
int num_groupsids,
const struct dom_sid *groupsids);
NTSTATUS create_local_nt_token_from_info3(TALLOC_CTX *mem_ctx,
bool is_guest,
const struct netr_SamInfo3 *info3,
const struct extra_auth_info *extra,
struct security_token **ntok);
void debug_unix_user_token(int dbg_class, int dbg_lev, uid_t uid, gid_t gid,
int n_groups, gid_t *groups);
/* The following definitions come from auth/user_util.c */
bool map_username(TALLOC_CTX *ctx, const char *user_in, char **p_user_out);
bool user_in_netgroup(TALLOC_CTX *ctx, const char *user, const char *ngname);
bool user_in_list(TALLOC_CTX *ctx, const char *user,const char **list);
/* The following definitions come from auth/user_krb5.c */
struct PAC_LOGON_INFO;
NTSTATUS get_user_from_kerberos_info(TALLOC_CTX *mem_ctx,
const char *cli_name,
const char *princ_name,
struct PAC_LOGON_INFO *logon_info,
bool *is_mapped,
bool *mapped_to_guest,
char **ntuser,
char **ntdomain,
char **username,
struct passwd **_pw);
NTSTATUS make_session_info_krb5(TALLOC_CTX *mem_ctx,
char *ntuser,
char *ntdomain,
char *username,
struct passwd *pw,
struct PAC_LOGON_INFO *logon_info,
bool mapped_to_guest, bool username_was_mapped,
DATA_BLOB *session_key,
struct auth_session_info **session_info);
#endif /* _AUTH_PROTO_H_ */
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