s3-passdb: move passdb headers to passdb/proto.h.

Guenther

3 files changed, 374 insertions, 372 deletions

diff --git a/source3/include/passdb.h b/source3/include/passdb.h
index a04ccf061e..e17bcd5031 100644
--- a/source3/include/passdb.h
+++ b/source3/include/passdb.h
@@ -486,4 +486,6 @@ struct pdb_init_function_entry {
 	struct pdb_init_function_entry *prev, *next;
 };
 
+#include "passdb/proto.h"
+
 #endif /* _PASSDB_H */
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 46197c2e17..cf15a41f67 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -280,21 +280,6 @@ bool allow_access(const char **deny_list,
 		const char *cname,
 		const char *caddr);
 
-/* The following definitions come from passdb/account_pol.c  */
-
-void account_policy_names_list(const char ***names, int *num_names);
-const char *decode_account_policy_name(enum pdb_policy_type type);
-const char *get_account_policy_attr(enum pdb_policy_type type);
-const char *account_policy_get_desc(enum pdb_policy_type type);
-enum pdb_policy_type account_policy_name_to_typenum(const char *name);
-bool account_policy_get_default(enum pdb_policy_type type, uint32_t *val);
-bool init_account_policy(void);
-bool account_policy_get(enum pdb_policy_type type, uint32_t *value);
-bool account_policy_set(enum pdb_policy_type type, uint32_t value);
-bool cache_account_policy_set(enum pdb_policy_type type, uint32_t value);
-bool cache_account_policy_get(enum pdb_policy_type type, uint32_t *value);
-struct db_context *get_account_pol_db( void );
-
 /* The following definitions come from lib/adt_tree.c  */
 
 
@@ -1061,6 +1046,14 @@ bool tevent_req_poll_ntstatus(struct tevent_req *req,
 bool any_nt_status_not_ok(NTSTATUS err1, NTSTATUS err2, NTSTATUS *result);
 int timeval_to_msec(struct timeval t);
 
+/* The following definitions come from lib/util_builtin.c  */
+
+bool lookup_builtin_rid(TALLOC_CTX *mem_ctx, uint32 rid, const char **name);
+bool lookup_builtin_name(const char *name, uint32 *rid);
+const char *builtin_domain_name(void);
+bool sid_check_is_builtin(const struct dom_sid *sid);
+bool sid_check_is_in_builtin(const struct dom_sid *sid);
+
 /* The following definitions come from lib/util_file.c  */
 
 char **file_lines_pload(const char *syscmd, int *numlines);
@@ -3223,363 +3216,6 @@ void set_server_role(void);
 uint32 get_int_param( const char* param );
 char* get_string_param( const char* param );
 
-/* The following definitions come from passdb/login_cache.c  */
-
-bool login_cache_init(void);
-bool login_cache_shutdown(void);
-bool login_cache_read(struct samu *sampass, struct login_cache *entry);
-bool login_cache_write(const struct samu *sampass,
-		       const struct login_cache *entry);
-bool login_cache_delentry(const struct samu *sampass);
-
-/* The following definitions come from passdb/lookup_sid.c  */
-
-bool lookup_name(TALLOC_CTX *mem_ctx,
-		 const char *full_name, int flags,
-		 const char **ret_domain, const char **ret_name,
-		 struct dom_sid *ret_sid, enum lsa_SidType *ret_type);
-bool lookup_name_smbconf(TALLOC_CTX *mem_ctx,
-		 const char *full_name, int flags,
-		 const char **ret_domain, const char **ret_name,
-		 struct dom_sid *ret_sid, enum lsa_SidType *ret_type);
-NTSTATUS lookup_sids(TALLOC_CTX *mem_ctx, int num_sids,
-		     const struct dom_sid **sids, int level,
-		     struct lsa_dom_info **ret_domains,
-		     struct lsa_name_info **ret_names);
-bool lookup_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
-		const char **ret_domain, const char **ret_name,
-		enum lsa_SidType *ret_type);
-void store_uid_sid_cache(const struct dom_sid *psid, uid_t uid);
-void store_gid_sid_cache(const struct dom_sid *psid, gid_t gid);
-void uid_to_sid(struct dom_sid *psid, uid_t uid);
-void gid_to_sid(struct dom_sid *psid, gid_t gid);
-bool sid_to_uid(const struct dom_sid *psid, uid_t *puid);
-bool sid_to_gid(const struct dom_sid *psid, gid_t *pgid);
-NTSTATUS get_primary_group_sid(TALLOC_CTX *mem_ctx,
-				const char *username,
-				struct passwd **_pwd,
-				struct dom_sid **_group_sid);
-bool delete_uid_cache(uid_t uid);
-bool delete_gid_cache(gid_t gid);
-bool delete_sid_cache(const struct dom_sid* psid);
-void flush_uid_cache(void);
-void flush_gid_cache(void);
-
-/* The following definitions come from passdb/machine_sid.c  */
-
-struct dom_sid  *get_global_sam_sid(void);
-void reset_global_sam_sid(void) ;
-bool sid_check_is_domain(const struct dom_sid  *sid);
-bool sid_check_is_in_our_domain(const struct dom_sid  *sid);
-
-/* The following definitions come from passdb/passdb.c  */
-
-const char *my_sam_name(void);
-struct samu *samu_new( TALLOC_CTX *ctx );
-NTSTATUS samu_set_unix(struct samu *user, const struct passwd *pwd);
-NTSTATUS samu_alloc_rid_unix(struct samu *user, const struct passwd *pwd);
-char *pdb_encode_acct_ctrl(uint32_t acct_ctrl, size_t length);
-uint32_t pdb_decode_acct_ctrl(const char *p);
-void pdb_sethexpwd(char p[33], const unsigned char *pwd, uint32_t acct_ctrl);
-bool pdb_gethexpwd(const char *p, unsigned char *pwd);
-void pdb_sethexhours(char *p, const unsigned char *hours);
-bool pdb_gethexhours(const char *p, unsigned char *hours);
-int algorithmic_rid_base(void);
-uid_t algorithmic_pdb_user_rid_to_uid(uint32_t user_rid);
-uid_t max_algorithmic_uid(void);
-uint32_t algorithmic_pdb_uid_to_user_rid(uid_t uid);
-gid_t pdb_group_rid_to_gid(uint32_t group_rid);
-gid_t max_algorithmic_gid(void);
-uint32_t algorithmic_pdb_gid_to_group_rid(gid_t gid);
-bool algorithmic_pdb_rid_is_user(uint32_t rid);
-bool lookup_global_sam_name(const char *name, int flags, uint32_t *rid,
-			    enum lsa_SidType *type);
-NTSTATUS local_password_change(const char *user_name,
-				int local_flags,
-				const char *new_passwd, 
-				char **pp_err_str,
-				char **pp_msg_str);
-bool init_samu_from_buffer(struct samu *sampass, uint32_t level,
-			   uint8_t *buf, uint32_t buflen);
-uint32_t init_buffer_from_samu (uint8_t **buf, struct samu *sampass, bool size_only);
-bool pdb_copy_sam_account(struct samu *dst, struct samu *src );
-bool pdb_update_bad_password_count(struct samu *sampass, bool *updated);
-bool pdb_update_autolock_flag(struct samu *sampass, bool *updated);
-bool pdb_increment_bad_password_count(struct samu *sampass);
-bool is_dc_trusted_domain_situation(const char *domain_name);
-bool get_trust_pw_clear(const char *domain, char **ret_pwd,
-			const char **account_name,
-			enum netr_SchannelType *channel);
-bool get_trust_pw_hash(const char *domain, uint8_t ret_pwd[16],
-		       const char **account_name,
-		       enum netr_SchannelType *channel);
-
-/* The following definitions come from passdb/pdb_compat.c  */
-
-uint32_t pdb_get_user_rid (const struct samu *sampass);
-uint32_t pdb_get_group_rid (struct samu *sampass);
-bool pdb_set_user_sid_from_rid (struct samu *sampass, uint32_t rid, enum pdb_value_state flag);
-bool pdb_set_group_sid_from_rid (struct samu *sampass, uint32_t grid, enum pdb_value_state flag);
-
-/* The following definitions come from passdb/pdb_get_set.c  */
-
-uint32_t pdb_get_acct_ctrl(const struct samu *sampass);
-time_t pdb_get_logon_time(const struct samu *sampass);
-time_t pdb_get_logoff_time(const struct samu *sampass);
-time_t pdb_get_kickoff_time(const struct samu *sampass);
-time_t pdb_get_bad_password_time(const struct samu *sampass);
-time_t pdb_get_pass_last_set_time(const struct samu *sampass);
-time_t pdb_get_pass_can_change_time(const struct samu *sampass);
-time_t pdb_get_pass_can_change_time_noncalc(const struct samu *sampass);
-time_t pdb_get_pass_must_change_time(const struct samu *sampass);
-bool pdb_get_pass_can_change(const struct samu *sampass);
-uint16_t pdb_get_logon_divs(const struct samu *sampass);
-uint32_t pdb_get_hours_len(const struct samu *sampass);
-const uint8_t *pdb_get_hours(const struct samu *sampass);
-const uint8_t *pdb_get_nt_passwd(const struct samu *sampass);
-const uint8_t *pdb_get_lanman_passwd(const struct samu *sampass);
-const uint8_t *pdb_get_pw_history(const struct samu *sampass, uint32_t *current_hist_len);
-const char *pdb_get_plaintext_passwd(const struct samu *sampass);
-const struct dom_sid *pdb_get_user_sid(const struct samu *sampass);
-const struct dom_sid *pdb_get_group_sid(struct samu *sampass);
-enum pdb_value_state pdb_get_init_flags(const struct samu *sampass, enum pdb_elements element);
-const char *pdb_get_username(const struct samu *sampass);
-const char *pdb_get_domain(const struct samu *sampass);
-const char *pdb_get_nt_username(const struct samu *sampass);
-const char *pdb_get_fullname(const struct samu *sampass);
-const char *pdb_get_homedir(const struct samu *sampass);
-const char *pdb_get_dir_drive(const struct samu *sampass);
-const char *pdb_get_logon_script(const struct samu *sampass);
-const char *pdb_get_profile_path(const struct samu *sampass);
-const char *pdb_get_acct_desc(const struct samu *sampass);
-const char *pdb_get_workstations(const struct samu *sampass);
-const char *pdb_get_comment(const struct samu *sampass);
-const char *pdb_get_munged_dial(const struct samu *sampass);
-uint16_t pdb_get_bad_password_count(const struct samu *sampass);
-uint16_t pdb_get_logon_count(const struct samu *sampass);
-uint16_t pdb_get_country_code(const struct samu *sampass);
-uint16_t pdb_get_code_page(const struct samu *sampass);
-uint32_t pdb_get_unknown_6(const struct samu *sampass);
-void *pdb_get_backend_private_data(const struct samu *sampass, const struct pdb_methods *my_methods);
-bool pdb_set_acct_ctrl(struct samu *sampass, uint32_t acct_ctrl, enum pdb_value_state flag);
-bool pdb_set_logon_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
-bool pdb_set_logoff_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
-bool pdb_set_kickoff_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
-bool pdb_set_bad_password_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
-bool pdb_set_pass_can_change_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
-bool pdb_set_pass_must_change_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
-bool pdb_set_pass_last_set_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
-bool pdb_set_hours_len(struct samu *sampass, uint32_t len, enum pdb_value_state flag);
-bool pdb_set_logon_divs(struct samu *sampass, uint16_t hours, enum pdb_value_state flag);
-bool pdb_set_init_flags(struct samu *sampass, enum pdb_elements element, enum pdb_value_state value_flag);
-bool pdb_set_user_sid(struct samu *sampass, const struct dom_sid *u_sid, enum pdb_value_state flag);
-bool pdb_set_user_sid_from_string(struct samu *sampass, fstring u_sid, enum pdb_value_state flag);
-bool pdb_set_group_sid(struct samu *sampass, const struct dom_sid *g_sid, enum pdb_value_state flag);
-bool pdb_set_username(struct samu *sampass, const char *username, enum pdb_value_state flag);
-bool pdb_set_domain(struct samu *sampass, const char *domain, enum pdb_value_state flag);
-bool pdb_set_nt_username(struct samu *sampass, const char *nt_username, enum pdb_value_state flag);
-bool pdb_set_fullname(struct samu *sampass, const char *full_name, enum pdb_value_state flag);
-bool pdb_set_logon_script(struct samu *sampass, const char *logon_script, enum pdb_value_state flag);
-bool pdb_set_profile_path(struct samu *sampass, const char *profile_path, enum pdb_value_state flag);
-bool pdb_set_dir_drive(struct samu *sampass, const char *dir_drive, enum pdb_value_state flag);
-bool pdb_set_homedir(struct samu *sampass, const char *home_dir, enum pdb_value_state flag);
-bool pdb_set_acct_desc(struct samu *sampass, const char *acct_desc, enum pdb_value_state flag);
-bool pdb_set_workstations(struct samu *sampass, const char *workstations, enum pdb_value_state flag);
-bool pdb_set_comment(struct samu *sampass, const char *comment, enum pdb_value_state flag);
-bool pdb_set_munged_dial(struct samu *sampass, const char *munged_dial, enum pdb_value_state flag);
-bool pdb_set_nt_passwd(struct samu *sampass, const uint8_t pwd[NT_HASH_LEN], enum pdb_value_state flag);
-bool pdb_set_lanman_passwd(struct samu *sampass, const uint8_t pwd[LM_HASH_LEN], enum pdb_value_state flag);
-bool pdb_set_pw_history(struct samu *sampass, const uint8_t *pwd, uint32_t historyLen, enum pdb_value_state flag);
-bool pdb_set_plaintext_pw_only(struct samu *sampass, const char *password, enum pdb_value_state flag);
-bool pdb_set_bad_password_count(struct samu *sampass, uint16_t bad_password_count, enum pdb_value_state flag);
-bool pdb_set_logon_count(struct samu *sampass, uint16_t logon_count, enum pdb_value_state flag);
-bool pdb_set_country_code(struct samu *sampass, uint16_t country_code,
-			  enum pdb_value_state flag);
-bool pdb_set_code_page(struct samu *sampass, uint16_t code_page,
-		       enum pdb_value_state flag);
-bool pdb_set_unknown_6(struct samu *sampass, uint32_t unkn, enum pdb_value_state flag);
-bool pdb_set_hours(struct samu *sampass, const uint8 *hours, int hours_len,
-		   enum pdb_value_state flag);
-bool pdb_set_backend_private_data(struct samu *sampass, void *private_data, 
-				   void (*free_fn)(void **), 
-				   const struct pdb_methods *my_methods, 
-				   enum pdb_value_state flag);
-bool pdb_set_pass_can_change(struct samu *sampass, bool canchange);
-bool pdb_set_plaintext_passwd(struct samu *sampass, const char *plaintext);
-uint32_t pdb_build_fields_present(struct samu *sampass);
-
-/* The following definitions come from passdb/pdb_interface.c  */
-
-NTSTATUS smb_register_passdb(int version, const char *name, pdb_init_function init) ;
-struct pdb_init_function_entry *pdb_find_backend_entry(const char *name);
-struct event_context *pdb_get_event_context(void);
-NTSTATUS make_pdb_method_name(struct pdb_methods **methods, const char *selected);
-struct pdb_domain_info *pdb_get_domain_info(TALLOC_CTX *mem_ctx);
-bool pdb_getsampwnam(struct samu *sam_acct, const char *username) ;
-bool pdb_getsampwsid(struct samu *sam_acct, const struct dom_sid *sid) ;
-NTSTATUS pdb_create_user(TALLOC_CTX *mem_ctx, const char *name, uint32_t flags,
-			 uint32_t *rid);
-NTSTATUS pdb_delete_user(TALLOC_CTX *mem_ctx, struct samu *sam_acct);
-NTSTATUS pdb_add_sam_account(struct samu *sam_acct) ;
-NTSTATUS pdb_update_sam_account(struct samu *sam_acct) ;
-NTSTATUS pdb_delete_sam_account(struct samu *sam_acct) ;
-NTSTATUS pdb_rename_sam_account(struct samu *oldname, const char *newname);
-NTSTATUS pdb_update_login_attempts(struct samu *sam_acct, bool success);
-bool pdb_getgrsid(GROUP_MAP *map, struct dom_sid sid);
-bool pdb_getgrgid(GROUP_MAP *map, gid_t gid);
-bool pdb_getgrnam(GROUP_MAP *map, const char *name);
-NTSTATUS pdb_create_dom_group(TALLOC_CTX *mem_ctx, const char *name,
-			      uint32_t *rid);
-NTSTATUS pdb_delete_dom_group(TALLOC_CTX *mem_ctx, uint32_t rid);
-NTSTATUS pdb_add_group_mapping_entry(GROUP_MAP *map);
-NTSTATUS pdb_update_group_mapping_entry(GROUP_MAP *map);
-NTSTATUS pdb_delete_group_mapping_entry(struct dom_sid sid);
-bool pdb_enum_group_mapping(const struct dom_sid *sid, enum lsa_SidType sid_name_use, GROUP_MAP **pp_rmap,
-			    size_t *p_num_entries, bool unix_only);
-NTSTATUS pdb_enum_group_members(TALLOC_CTX *mem_ctx,
-				const struct dom_sid *sid,
-				uint32_t **pp_member_rids,
-				size_t *p_num_members);
-NTSTATUS pdb_enum_group_memberships(TALLOC_CTX *mem_ctx, struct samu *user,
-				    struct dom_sid **pp_sids, gid_t **pp_gids,
-				    uint32_t *p_num_groups);
-NTSTATUS pdb_set_unix_primary_group(TALLOC_CTX *mem_ctx, struct samu *user);
-NTSTATUS pdb_add_groupmem(TALLOC_CTX *mem_ctx, uint32_t group_rid,
-			  uint32_t member_rid);
-NTSTATUS pdb_del_groupmem(TALLOC_CTX *mem_ctx, uint32_t group_rid,
-			  uint32_t member_rid);
-NTSTATUS pdb_create_alias(const char *name, uint32_t *rid);
-NTSTATUS pdb_delete_alias(const struct dom_sid *sid);
-NTSTATUS pdb_get_aliasinfo(const struct dom_sid *sid, struct acct_info *info);
-NTSTATUS pdb_set_aliasinfo(const struct dom_sid *sid, struct acct_info *info);
-NTSTATUS pdb_add_aliasmem(const struct dom_sid *alias, const struct dom_sid *member);
-NTSTATUS pdb_del_aliasmem(const struct dom_sid *alias, const struct dom_sid *member);
-NTSTATUS pdb_enum_aliasmem(const struct dom_sid *alias, TALLOC_CTX *mem_ctx,
-			   struct dom_sid **pp_members, size_t *p_num_members);
-NTSTATUS pdb_enum_alias_memberships(TALLOC_CTX *mem_ctx,
-				    const struct dom_sid *domain_sid,
-				    const struct dom_sid *members, size_t num_members,
-				    uint32_t **pp_alias_rids,
-				    size_t *p_num_alias_rids);
-NTSTATUS pdb_lookup_rids(const struct dom_sid *domain_sid,
-			 int num_rids,
-			 uint32_t *rids,
-			 const char **names,
-			 enum lsa_SidType *attrs);
-NTSTATUS pdb_lookup_names(const struct dom_sid *domain_sid,
-			  int num_names,
-			  const char **names,
-			  uint32_t *rids,
-			  enum lsa_SidType *attrs);
-bool pdb_get_account_policy(enum pdb_policy_type type, uint32_t *value);
-bool pdb_set_account_policy(enum pdb_policy_type type, uint32_t value);
-bool pdb_get_seq_num(time_t *seq_num);
-bool pdb_uid_to_sid(uid_t uid, struct dom_sid *sid);
-bool pdb_gid_to_sid(gid_t gid, struct dom_sid *sid);
-bool pdb_sid_to_id(const struct dom_sid *sid, union unid_t *id,
-		   enum lsa_SidType *type);
-uint32_t pdb_capabilities(void);
-bool pdb_new_rid(uint32_t *rid);
-bool initialize_password_db(bool reload, struct event_context *event_ctx);
-struct pdb_search *pdb_search_init(TALLOC_CTX *mem_ctx,
-				   enum pdb_search_type type);
-struct pdb_search *pdb_search_users(TALLOC_CTX *mem_ctx, uint32_t acct_flags);
-struct pdb_search *pdb_search_groups(TALLOC_CTX *mem_ctx);
-struct pdb_search *pdb_search_aliases(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
-uint32_t pdb_search_entries(struct pdb_search *search,
-			  uint32_t start_idx, uint32_t max_entries,
-			  struct samr_displayentry **result);
-bool pdb_get_trusteddom_pw(const char *domain, char** pwd, struct dom_sid *sid,
-			   time_t *pass_last_set_time);
-bool pdb_set_trusteddom_pw(const char* domain, const char* pwd,
-			   const struct dom_sid *sid);
-bool pdb_del_trusteddom_pw(const char *domain);
-NTSTATUS pdb_enum_trusteddoms(TALLOC_CTX *mem_ctx, uint32_t *num_domains,
-			      struct trustdom_info ***domains);
-NTSTATUS pdb_get_trusted_domain(TALLOC_CTX *mem_ctx, const char *domain,
-				struct pdb_trusted_domain **td);
-NTSTATUS pdb_get_trusted_domain_by_sid(TALLOC_CTX *mem_ctx, struct dom_sid *sid,
-				struct pdb_trusted_domain **td);
-NTSTATUS pdb_set_trusted_domain(const char* domain,
-				const struct pdb_trusted_domain *td);
-NTSTATUS pdb_del_trusted_domain(const char *domain);
-NTSTATUS pdb_enum_trusted_domains(TALLOC_CTX *mem_ctx, uint32_t *num_domains,
-				  struct pdb_trusted_domain ***domains);
-NTSTATUS make_pdb_method( struct pdb_methods **methods ) ;
-
-/* The following definitions come from passdb/pdb_ldap.c  */
-
-const char** get_userattr_list( TALLOC_CTX *mem_ctx, int schema_ver );
-NTSTATUS pdb_init_ldapsam_compat(struct pdb_methods **pdb_method, const char *location);
-NTSTATUS pdb_init_ldapsam(struct pdb_methods **pdb_method, const char *location);
-NTSTATUS pdb_ldap_init(void);
-
-/* The following definitions come from passdb/pdb_nds.c  */
-
-struct smbldap_state;
-
-int pdb_nds_get_password(
-	struct smbldap_state *ldap_state,
-	char *object_dn,
-	size_t *pwd_len,
-	char *pwd );
-int pdb_nds_set_password(
-	struct smbldap_state *ldap_state,
-	char *object_dn,
-	const char *pwd );
-NTSTATUS pdb_nds_init(void);
-
-/* The following definitions come from passdb/pdb_nds.c  */
-
-NTSTATUS pdb_ipa_init(void);
-
-/* The following definitions come from passdb/pdb_smbpasswd.c  */
-
-NTSTATUS pdb_smbpasswd_init(void) ;
-
-/* The following definitions come from passdb/pdb_wbc_sam.c  */
-
-NTSTATUS pdb_wbc_sam_init(void);
-
-/* The following definitions come from passdb/pdb_tdb.c  */
-
-NTSTATUS pdb_tdbsam_init(void);
-
-/* The following definitions come from passdb/pdb_util.c  */
-
-NTSTATUS create_builtin_users(const struct dom_sid *sid);
-NTSTATUS create_builtin_administrators(const struct dom_sid *sid);
-
-/* The following definitions come from passdb/util_builtin.c  */
-
-bool lookup_builtin_rid(TALLOC_CTX *mem_ctx, uint32 rid, const char **name);
-bool lookup_builtin_name(const char *name, uint32 *rid);
-const char *builtin_domain_name(void);
-bool sid_check_is_builtin(const struct dom_sid *sid);
-bool sid_check_is_in_builtin(const struct dom_sid *sid);
-
-/* The following definitions come from passdb/util_unixsids.c  */
-
-bool sid_check_is_unix_users(const struct dom_sid *sid);
-bool sid_check_is_in_unix_users(const struct dom_sid *sid);
-void uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid);
-void gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid);
-const char *unix_users_domain_name(void);
-bool lookup_unix_user_name(const char *name, struct dom_sid *sid);
-bool sid_check_is_unix_groups(const struct dom_sid *sid);
-bool sid_check_is_in_unix_groups(const struct dom_sid *sid);
-const char *unix_groups_domain_name(void);
-bool lookup_unix_group_name(const char *name, struct dom_sid *sid);
-
-/* The following definitions come from passdb/util_wellknown.c  */
-
-bool sid_check_is_wellknown_domain(const struct dom_sid *sid, const char **name);
-bool sid_check_is_in_wellknown_domain(const struct dom_sid *sid);
-bool lookup_wellknown_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
-			  const char **domain, const char **name);
-bool lookup_wellknown_name(TALLOC_CTX *mem_ctx, const char *name,
-			   struct dom_sid *sid, const char **domain);
-
 /* The following definitions come from profile/profile.c  */
 
 void set_profile_level(int level, struct server_id src);
diff --git a/source3/passdb/proto.h b/source3/passdb/proto.h
new file mode 100644
index 0000000000..03eab66e97
--- /dev/null
+++ b/source3/passdb/proto.h
@@ -0,0 +1,364 @@
+
+/* The following definitions come from passdb/account_pol.c  */
+
+void account_policy_names_list(const char ***names, int *num_names);
+const char *decode_account_policy_name(enum pdb_policy_type type);
+const char *get_account_policy_attr(enum pdb_policy_type type);
+const char *account_policy_get_desc(enum pdb_policy_type type);
+enum pdb_policy_type account_policy_name_to_typenum(const char *name);
+bool account_policy_get_default(enum pdb_policy_type type, uint32_t *val);
+bool init_account_policy(void);
+bool account_policy_get(enum pdb_policy_type type, uint32_t *value);
+bool account_policy_set(enum pdb_policy_type type, uint32_t value);
+bool cache_account_policy_set(enum pdb_policy_type type, uint32_t value);
+bool cache_account_policy_get(enum pdb_policy_type type, uint32_t *value);
+struct db_context *get_account_pol_db( void );
+
+/* The following definitions come from passdb/login_cache.c  */
+
+bool login_cache_init(void);
+bool login_cache_shutdown(void);
+bool login_cache_read(struct samu *sampass, struct login_cache *entry);
+bool login_cache_write(const struct samu *sampass,
+		       const struct login_cache *entry);
+bool login_cache_delentry(const struct samu *sampass);
+
+/* The following definitions come from passdb/lookup_sid.c  */
+
+bool lookup_name(TALLOC_CTX *mem_ctx,
+		 const char *full_name, int flags,
+		 const char **ret_domain, const char **ret_name,
+		 struct dom_sid *ret_sid, enum lsa_SidType *ret_type);
+bool lookup_name_smbconf(TALLOC_CTX *mem_ctx,
+		 const char *full_name, int flags,
+		 const char **ret_domain, const char **ret_name,
+		 struct dom_sid *ret_sid, enum lsa_SidType *ret_type);
+NTSTATUS lookup_sids(TALLOC_CTX *mem_ctx, int num_sids,
+		     const struct dom_sid **sids, int level,
+		     struct lsa_dom_info **ret_domains,
+		     struct lsa_name_info **ret_names);
+bool lookup_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
+		const char **ret_domain, const char **ret_name,
+		enum lsa_SidType *ret_type);
+void store_uid_sid_cache(const struct dom_sid *psid, uid_t uid);
+void store_gid_sid_cache(const struct dom_sid *psid, gid_t gid);
+void uid_to_sid(struct dom_sid *psid, uid_t uid);
+void gid_to_sid(struct dom_sid *psid, gid_t gid);
+bool sid_to_uid(const struct dom_sid *psid, uid_t *puid);
+bool sid_to_gid(const struct dom_sid *psid, gid_t *pgid);
+NTSTATUS get_primary_group_sid(TALLOC_CTX *mem_ctx,
+				const char *username,
+				struct passwd **_pwd,
+				struct dom_sid **_group_sid);
+bool delete_uid_cache(uid_t uid);
+bool delete_gid_cache(gid_t gid);
+bool delete_sid_cache(const struct dom_sid* psid);
+void flush_uid_cache(void);
+void flush_gid_cache(void);
+
+/* The following definitions come from passdb/machine_sid.c  */
+
+struct dom_sid  *get_global_sam_sid(void);
+void reset_global_sam_sid(void) ;
+bool sid_check_is_domain(const struct dom_sid  *sid);
+bool sid_check_is_in_our_domain(const struct dom_sid  *sid);
+
+/* The following definitions come from passdb/passdb.c  */
+
+const char *my_sam_name(void);
+struct samu *samu_new( TALLOC_CTX *ctx );
+NTSTATUS samu_set_unix(struct samu *user, const struct passwd *pwd);
+NTSTATUS samu_alloc_rid_unix(struct samu *user, const struct passwd *pwd);
+char *pdb_encode_acct_ctrl(uint32_t acct_ctrl, size_t length);
+uint32_t pdb_decode_acct_ctrl(const char *p);
+void pdb_sethexpwd(char p[33], const unsigned char *pwd, uint32_t acct_ctrl);
+bool pdb_gethexpwd(const char *p, unsigned char *pwd);
+void pdb_sethexhours(char *p, const unsigned char *hours);
+bool pdb_gethexhours(const char *p, unsigned char *hours);
+int algorithmic_rid_base(void);
+uid_t algorithmic_pdb_user_rid_to_uid(uint32_t user_rid);
+uid_t max_algorithmic_uid(void);
+uint32_t algorithmic_pdb_uid_to_user_rid(uid_t uid);
+gid_t pdb_group_rid_to_gid(uint32_t group_rid);
+gid_t max_algorithmic_gid(void);
+uint32_t algorithmic_pdb_gid_to_group_rid(gid_t gid);
+bool algorithmic_pdb_rid_is_user(uint32_t rid);
+bool lookup_global_sam_name(const char *name, int flags, uint32_t *rid,
+			    enum lsa_SidType *type);
+NTSTATUS local_password_change(const char *user_name,
+				int local_flags,
+				const char *new_passwd,
+				char **pp_err_str,
+				char **pp_msg_str);
+bool init_samu_from_buffer(struct samu *sampass, uint32_t level,
+			   uint8_t *buf, uint32_t buflen);
+uint32_t init_buffer_from_samu (uint8_t **buf, struct samu *sampass, bool size_only);
+bool pdb_copy_sam_account(struct samu *dst, struct samu *src );
+bool pdb_update_bad_password_count(struct samu *sampass, bool *updated);
+bool pdb_update_autolock_flag(struct samu *sampass, bool *updated);
+bool pdb_increment_bad_password_count(struct samu *sampass);
+bool is_dc_trusted_domain_situation(const char *domain_name);
+bool get_trust_pw_clear(const char *domain, char **ret_pwd,
+			const char **account_name,
+			enum netr_SchannelType *channel);
+bool get_trust_pw_hash(const char *domain, uint8_t ret_pwd[16],
+		       const char **account_name,
+		       enum netr_SchannelType *channel);
+
+/* The following definitions come from passdb/pdb_compat.c  */
+
+uint32_t pdb_get_user_rid (const struct samu *sampass);
+uint32_t pdb_get_group_rid (struct samu *sampass);
+bool pdb_set_user_sid_from_rid (struct samu *sampass, uint32_t rid, enum pdb_value_state flag);
+bool pdb_set_group_sid_from_rid (struct samu *sampass, uint32_t grid, enum pdb_value_state flag);
+
+/* The following definitions come from passdb/pdb_get_set.c  */
+
+uint32_t pdb_get_acct_ctrl(const struct samu *sampass);
+time_t pdb_get_logon_time(const struct samu *sampass);
+time_t pdb_get_logoff_time(const struct samu *sampass);
+time_t pdb_get_kickoff_time(const struct samu *sampass);
+time_t pdb_get_bad_password_time(const struct samu *sampass);
+time_t pdb_get_pass_last_set_time(const struct samu *sampass);
+time_t pdb_get_pass_can_change_time(const struct samu *sampass);
+time_t pdb_get_pass_can_change_time_noncalc(const struct samu *sampass);
+time_t pdb_get_pass_must_change_time(const struct samu *sampass);
+bool pdb_get_pass_can_change(const struct samu *sampass);
+uint16_t pdb_get_logon_divs(const struct samu *sampass);
+uint32_t pdb_get_hours_len(const struct samu *sampass);
+const uint8_t *pdb_get_hours(const struct samu *sampass);
+const uint8_t *pdb_get_nt_passwd(const struct samu *sampass);
+const uint8_t *pdb_get_lanman_passwd(const struct samu *sampass);
+const uint8_t *pdb_get_pw_history(const struct samu *sampass, uint32_t *current_hist_len);
+const char *pdb_get_plaintext_passwd(const struct samu *sampass);
+const struct dom_sid *pdb_get_user_sid(const struct samu *sampass);
+const struct dom_sid *pdb_get_group_sid(struct samu *sampass);
+enum pdb_value_state pdb_get_init_flags(const struct samu *sampass, enum pdb_elements element);
+const char *pdb_get_username(const struct samu *sampass);
+const char *pdb_get_domain(const struct samu *sampass);
+const char *pdb_get_nt_username(const struct samu *sampass);
+const char *pdb_get_fullname(const struct samu *sampass);
+const char *pdb_get_homedir(const struct samu *sampass);
+const char *pdb_get_dir_drive(const struct samu *sampass);
+const char *pdb_get_logon_script(const struct samu *sampass);
+const char *pdb_get_profile_path(const struct samu *sampass);
+const char *pdb_get_acct_desc(const struct samu *sampass);
+const char *pdb_get_workstations(const struct samu *sampass);
+const char *pdb_get_comment(const struct samu *sampass);
+const char *pdb_get_munged_dial(const struct samu *sampass);
+uint16_t pdb_get_bad_password_count(const struct samu *sampass);
+uint16_t pdb_get_logon_count(const struct samu *sampass);
+uint16_t pdb_get_country_code(const struct samu *sampass);
+uint16_t pdb_get_code_page(const struct samu *sampass);
+uint32_t pdb_get_unknown_6(const struct samu *sampass);
+void *pdb_get_backend_private_data(const struct samu *sampass, const struct pdb_methods *my_methods);
+bool pdb_set_acct_ctrl(struct samu *sampass, uint32_t acct_ctrl, enum pdb_value_state flag);
+bool pdb_set_logon_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
+bool pdb_set_logoff_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
+bool pdb_set_kickoff_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
+bool pdb_set_bad_password_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
+bool pdb_set_pass_can_change_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
+bool pdb_set_pass_must_change_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
+bool pdb_set_pass_last_set_time(struct samu *sampass, time_t mytime, enum pdb_value_state flag);
+bool pdb_set_hours_len(struct samu *sampass, uint32_t len, enum pdb_value_state flag);
+bool pdb_set_logon_divs(struct samu *sampass, uint16_t hours, enum pdb_value_state flag);
+bool pdb_set_init_flags(struct samu *sampass, enum pdb_elements element, enum pdb_value_state value_flag);
+bool pdb_set_user_sid(struct samu *sampass, const struct dom_sid *u_sid, enum pdb_value_state flag);
+bool pdb_set_user_sid_from_string(struct samu *sampass, fstring u_sid, enum pdb_value_state flag);
+bool pdb_set_group_sid(struct samu *sampass, const struct dom_sid *g_sid, enum pdb_value_state flag);
+bool pdb_set_username(struct samu *sampass, const char *username, enum pdb_value_state flag);
+bool pdb_set_domain(struct samu *sampass, const char *domain, enum pdb_value_state flag);
+bool pdb_set_nt_username(struct samu *sampass, const char *nt_username, enum pdb_value_state flag);
+bool pdb_set_fullname(struct samu *sampass, const char *full_name, enum pdb_value_state flag);
+bool pdb_set_logon_script(struct samu *sampass, const char *logon_script, enum pdb_value_state flag);
+bool pdb_set_profile_path(struct samu *sampass, const char *profile_path, enum pdb_value_state flag);
+bool pdb_set_dir_drive(struct samu *sampass, const char *dir_drive, enum pdb_value_state flag);
+bool pdb_set_homedir(struct samu *sampass, const char *home_dir, enum pdb_value_state flag);
+bool pdb_set_acct_desc(struct samu *sampass, const char *acct_desc, enum pdb_value_state flag);
+bool pdb_set_workstations(struct samu *sampass, const char *workstations, enum pdb_value_state flag);
+bool pdb_set_comment(struct samu *sampass, const char *comment, enum pdb_value_state flag);
+bool pdb_set_munged_dial(struct samu *sampass, const char *munged_dial, enum pdb_value_state flag);
+bool pdb_set_nt_passwd(struct samu *sampass, const uint8_t pwd[NT_HASH_LEN], enum pdb_value_state flag);
+bool pdb_set_lanman_passwd(struct samu *sampass, const uint8_t pwd[LM_HASH_LEN], enum pdb_value_state flag);
+bool pdb_set_pw_history(struct samu *sampass, const uint8_t *pwd, uint32_t historyLen, enum pdb_value_state flag);
+bool pdb_set_plaintext_pw_only(struct samu *sampass, const char *password, enum pdb_value_state flag);
+bool pdb_set_bad_password_count(struct samu *sampass, uint16_t bad_password_count, enum pdb_value_state flag);
+bool pdb_set_logon_count(struct samu *sampass, uint16_t logon_count, enum pdb_value_state flag);
+bool pdb_set_country_code(struct samu *sampass, uint16_t country_code,
+			  enum pdb_value_state flag);
+bool pdb_set_code_page(struct samu *sampass, uint16_t code_page,
+		       enum pdb_value_state flag);
+bool pdb_set_unknown_6(struct samu *sampass, uint32_t unkn, enum pdb_value_state flag);
+bool pdb_set_hours(struct samu *sampass, const uint8 *hours, int hours_len,
+		   enum pdb_value_state flag);
+bool pdb_set_backend_private_data(struct samu *sampass, void *private_data,
+				   void (*free_fn)(void **),
+				   const struct pdb_methods *my_methods,
+				   enum pdb_value_state flag);
+bool pdb_set_pass_can_change(struct samu *sampass, bool canchange);
+bool pdb_set_plaintext_passwd(struct samu *sampass, const char *plaintext);
+uint32_t pdb_build_fields_present(struct samu *sampass);
+
+/* The following definitions come from passdb/pdb_interface.c  */
+
+NTSTATUS smb_register_passdb(int version, const char *name, pdb_init_function init) ;
+struct pdb_init_function_entry *pdb_find_backend_entry(const char *name);
+struct event_context *pdb_get_event_context(void);
+NTSTATUS make_pdb_method_name(struct pdb_methods **methods, const char *selected);
+struct pdb_domain_info *pdb_get_domain_info(TALLOC_CTX *mem_ctx);
+bool pdb_getsampwnam(struct samu *sam_acct, const char *username) ;
+bool pdb_getsampwsid(struct samu *sam_acct, const struct dom_sid *sid) ;
+NTSTATUS pdb_create_user(TALLOC_CTX *mem_ctx, const char *name, uint32_t flags,
+			 uint32_t *rid);
+NTSTATUS pdb_delete_user(TALLOC_CTX *mem_ctx, struct samu *sam_acct);
+NTSTATUS pdb_add_sam_account(struct samu *sam_acct) ;
+NTSTATUS pdb_update_sam_account(struct samu *sam_acct) ;
+NTSTATUS pdb_delete_sam_account(struct samu *sam_acct) ;
+NTSTATUS pdb_rename_sam_account(struct samu *oldname, const char *newname);
+NTSTATUS pdb_update_login_attempts(struct samu *sam_acct, bool success);
+bool pdb_getgrsid(GROUP_MAP *map, struct dom_sid sid);
+bool pdb_getgrgid(GROUP_MAP *map, gid_t gid);
+bool pdb_getgrnam(GROUP_MAP *map, const char *name);
+NTSTATUS pdb_create_dom_group(TALLOC_CTX *mem_ctx, const char *name,
+			      uint32_t *rid);
+NTSTATUS pdb_delete_dom_group(TALLOC_CTX *mem_ctx, uint32_t rid);
+NTSTATUS pdb_add_group_mapping_entry(GROUP_MAP *map);
+NTSTATUS pdb_update_group_mapping_entry(GROUP_MAP *map);
+NTSTATUS pdb_delete_group_mapping_entry(struct dom_sid sid);
+bool pdb_enum_group_mapping(const struct dom_sid *sid, enum lsa_SidType sid_name_use, GROUP_MAP **pp_rmap,
+			    size_t *p_num_entries, bool unix_only);
+NTSTATUS pdb_enum_group_members(TALLOC_CTX *mem_ctx,
+				const struct dom_sid *sid,
+				uint32_t **pp_member_rids,
+				size_t *p_num_members);
+NTSTATUS pdb_enum_group_memberships(TALLOC_CTX *mem_ctx, struct samu *user,
+				    struct dom_sid **pp_sids, gid_t **pp_gids,
+				    uint32_t *p_num_groups);
+NTSTATUS pdb_set_unix_primary_group(TALLOC_CTX *mem_ctx, struct samu *user);
+NTSTATUS pdb_add_groupmem(TALLOC_CTX *mem_ctx, uint32_t group_rid,
+			  uint32_t member_rid);
+NTSTATUS pdb_del_groupmem(TALLOC_CTX *mem_ctx, uint32_t group_rid,
+			  uint32_t member_rid);
+NTSTATUS pdb_create_alias(const char *name, uint32_t *rid);
+NTSTATUS pdb_delete_alias(const struct dom_sid *sid);
+NTSTATUS pdb_get_aliasinfo(const struct dom_sid *sid, struct acct_info *info);
+NTSTATUS pdb_set_aliasinfo(const struct dom_sid *sid, struct acct_info *info);
+NTSTATUS pdb_add_aliasmem(const struct dom_sid *alias, const struct dom_sid *member);
+NTSTATUS pdb_del_aliasmem(const struct dom_sid *alias, const struct dom_sid *member);
+NTSTATUS pdb_enum_aliasmem(const struct dom_sid *alias, TALLOC_CTX *mem_ctx,
+			   struct dom_sid **pp_members, size_t *p_num_members);
+NTSTATUS pdb_enum_alias_memberships(TALLOC_CTX *mem_ctx,
+				    const struct dom_sid *domain_sid,
+				    const struct dom_sid *members, size_t num_members,
+				    uint32_t **pp_alias_rids,
+				    size_t *p_num_alias_rids);
+NTSTATUS pdb_lookup_rids(const struct dom_sid *domain_sid,
+			 int num_rids,
+			 uint32_t *rids,
+			 const char **names,
+			 enum lsa_SidType *attrs);
+NTSTATUS pdb_lookup_names(const struct dom_sid *domain_sid,
+			  int num_names,
+			  const char **names,
+			  uint32_t *rids,
+			  enum lsa_SidType *attrs);
+bool pdb_get_account_policy(enum pdb_policy_type type, uint32_t *value);
+bool pdb_set_account_policy(enum pdb_policy_type type, uint32_t value);
+bool pdb_get_seq_num(time_t *seq_num);
+bool pdb_uid_to_sid(uid_t uid, struct dom_sid *sid);
+bool pdb_gid_to_sid(gid_t gid, struct dom_sid *sid);
+bool pdb_sid_to_id(const struct dom_sid *sid, union unid_t *id,
+		   enum lsa_SidType *type);
+uint32_t pdb_capabilities(void);
+bool pdb_new_rid(uint32_t *rid);
+bool initialize_password_db(bool reload, struct event_context *event_ctx);
+struct pdb_search *pdb_search_init(TALLOC_CTX *mem_ctx,
+				   enum pdb_search_type type);
+struct pdb_search *pdb_search_users(TALLOC_CTX *mem_ctx, uint32_t acct_flags);
+struct pdb_search *pdb_search_groups(TALLOC_CTX *mem_ctx);
+struct pdb_search *pdb_search_aliases(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
+uint32_t pdb_search_entries(struct pdb_search *search,
+			  uint32_t start_idx, uint32_t max_entries,
+			  struct samr_displayentry **result);
+bool pdb_get_trusteddom_pw(const char *domain, char** pwd, struct dom_sid *sid,
+			   time_t *pass_last_set_time);
+bool pdb_set_trusteddom_pw(const char* domain, const char* pwd,
+			   const struct dom_sid *sid);
+bool pdb_del_trusteddom_pw(const char *domain);
+NTSTATUS pdb_enum_trusteddoms(TALLOC_CTX *mem_ctx, uint32_t *num_domains,
+			      struct trustdom_info ***domains);
+NTSTATUS pdb_get_trusted_domain(TALLOC_CTX *mem_ctx, const char *domain,
+				struct pdb_trusted_domain **td);
+NTSTATUS pdb_get_trusted_domain_by_sid(TALLOC_CTX *mem_ctx, struct dom_sid *sid,
+				struct pdb_trusted_domain **td);
+NTSTATUS pdb_set_trusted_domain(const char* domain,
+				const struct pdb_trusted_domain *td);
+NTSTATUS pdb_del_trusted_domain(const char *domain);
+NTSTATUS pdb_enum_trusted_domains(TALLOC_CTX *mem_ctx, uint32_t *num_domains,
+				  struct pdb_trusted_domain ***domains);
+NTSTATUS make_pdb_method( struct pdb_methods **methods ) ;
+
+/* The following definitions come from passdb/pdb_ldap.c  */
+
+const char** get_userattr_list( TALLOC_CTX *mem_ctx, int schema_ver );
+NTSTATUS pdb_init_ldapsam_compat(struct pdb_methods **pdb_method, const char *location);
+NTSTATUS pdb_init_ldapsam(struct pdb_methods **pdb_method, const char *location);
+NTSTATUS pdb_ldap_init(void);
+
+/* The following definitions come from passdb/pdb_nds.c  */
+
+struct smbldap_state;
+
+int pdb_nds_get_password(
+	struct smbldap_state *ldap_state,
+	char *object_dn,
+	size_t *pwd_len,
+	char *pwd );
+int pdb_nds_set_password(
+	struct smbldap_state *ldap_state,
+	char *object_dn,
+	const char *pwd );
+NTSTATUS pdb_nds_init(void);
+
+/* The following definitions come from passdb/pdb_nds.c  */
+
+NTSTATUS pdb_ipa_init(void);
+
+/* The following definitions come from passdb/pdb_smbpasswd.c  */
+
+NTSTATUS pdb_smbpasswd_init(void) ;
+
+/* The following definitions come from passdb/pdb_wbc_sam.c  */
+
+NTSTATUS pdb_wbc_sam_init(void);
+
+/* The following definitions come from passdb/pdb_tdb.c  */
+
+NTSTATUS pdb_tdbsam_init(void);
+
+/* The following definitions come from passdb/util_unixsids.c  */
+
+bool sid_check_is_unix_users(const struct dom_sid *sid);
+bool sid_check_is_in_unix_users(const struct dom_sid *sid);
+void uid_to_unix_users_sid(uid_t uid, struct dom_sid *sid);
+void gid_to_unix_groups_sid(gid_t gid, struct dom_sid *sid);
+const char *unix_users_domain_name(void);
+bool lookup_unix_user_name(const char *name, struct dom_sid *sid);
+bool sid_check_is_unix_groups(const struct dom_sid *sid);
+bool sid_check_is_in_unix_groups(const struct dom_sid *sid);
+const char *unix_groups_domain_name(void);
+bool lookup_unix_group_name(const char *name, struct dom_sid *sid);
+
+/* The following definitions come from passdb/util_wellknown.c  */
+
+bool sid_check_is_wellknown_domain(const struct dom_sid *sid, const char **name);
+bool sid_check_is_in_wellknown_domain(const struct dom_sid *sid);
+bool lookup_wellknown_sid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid,
+			  const char **domain, const char **name);
+bool lookup_wellknown_name(TALLOC_CTX *mem_ctx, const char *name,
+			   struct dom_sid *sid, const char **domain);
+
+/* The following definitions come from passdb/pdb_util.c  */
+
+NTSTATUS create_builtin_users(const struct dom_sid *sid);
+NTSTATUS create_builtin_administrators(const struct dom_sid *sid);