SAM API 

NTSTATUS sam_get_sec_obj(NT_USER_TOKEN *access, DOM_SID *sid, SEC_DESC **sd)
NTSTATUS sam_set_sec_obj(NT_USER_TOKEN *access, DOM_SID *sid, SEC_DESC *sd)

NTSTATUS sam_lookup_name(NT_USER_TOKEN *access, DOM_SID *domain, char *name, DOM_SID **sid, uint32 *type)
NTSTATUS sam_lookup_sid(NT_USER_TOKEN *access, DOM_SID *sid, char **name, uint32 *type)


Domain API 

NTSTATUS sam_update_domain(SAM_DOMAIN_HANDLE *domain)

NTSTATUS sam_enum_domains(NT_USER_TOKEN *access, int32 *domain_count, DOM_SID **domains, char **domain_names)
NTSTATUS sam_lookup_domain(NT_USER_TOKEN *access, char *domain, DOM_SID **domainsid)

NTSTATUS sam_get_domain_by_sid(NT_USER_TOKEN *access, uint32 access_desired, DOM_SID *domainsid, SAM_DOMAIN_HANDLE **domain)


User API

NTSTATUS sam_create_user(NT_USER_TOKEN *access, uint32 access_desired, SAM_USER_HANDLE **user)
NTSTATUS sam_add_user(SAM_USER_HANDLE *user)
NTSTATUS sam_update_user(SAM_USER_HANDLE *user)
NTSTATUS sam_delete_user(SAM_USER_HANDLE * user)

NTSTATUS sam_enum_users(NT_USER_TOKEN *access, DOM_SID *domain, int32 *user_count, SAM_USER_ENUM **users)

NTSTATUS sam_get_user_by_sid(NT_USER_TOKEN *access, uint32 access_desired, DOM_SID *usersid, SAM_USER_HANDLE **user)
NTSTATUS sam_get_user_by_name(NT_USER_TOKEN *access, uint32 access_desired, char *domain, char *name, SAM_USER_HANDLE **user)


Group API 

NTSTATUS sam_create_group(NT_USER_TOKEN *access, uint32 access_desired, uint32 typ, SAM_GROUP_HANDLE **group)
NTSTATUS sam_add_group(SAM_GROUP_HANDLE *samgroup)
NTSTATUS sam_update_group(SAM_GROUP_HANDLE *samgroup)
NTSTATUS sam_delete_group(SAM_GROUP_HANDLE *groupsid)

NTSTATUS sam_enum_groups(NT_USER_TOKEN *access, DOM_SID *domainsid, uint32 typ, uint32 *groups_count, SAM_GROUP_ENUM **groups)

NTSTATUS sam_get_group_by_sid(NT_USER_TOKEN *access, uint32 access_desired, DOM_SID *groupsid, SAM_GROUP_HANDLE **group)
NTSTATUS sam_get_group_by_name(NT_USER_TOKEN *access, uint32 access_desired, char *domain, char *name, SAM_GROUP_HANDLE **group)

NTSTATUS sam_add_member_to_group(SAM_GROUP_HANDLE *group, SAM_GROUP_MEMBER *member)
NTSTATUS sam_delete_member_from_group(SAM_GROUP_HANDLE *group, SAM_GROUP_MEMBER *member)
NTSTATUS sam_enum_groupmembers(SAM_GROUP_HANLDE *group, uint32 *members_count, SAM_GROUP_MEMBER **members)

NTSTATUS sam_get_groups_of_user(SAM_USER_HANDLE *user, uint32 typ, uint32 *group_count, SAM_GROUP_ENUM **groups)



structures

typedef _SAM_GROUP_MEMBER {
 DOM_SID sid; 
 BOOL group; /* specifies if it is a group or a user */ 

} SAM_GROUP_MEMBER

typedef struct sam_user_enum {
 DOM_SID sid; 
 char *username; 
 char *full_name; 
 char *user_desc; 
 uint16 acc_ctrl; 
} SAM_USER_ENUM;

typedef struct sam_group_enum {
 DOM_SID sid;
 char *groupname;
 char *comment;
} SAM_GROUP_ENUM

NTSTATUS sam_get_domain_sid(SAM_DOMAIN_HANDLE *domain, DOM_SID **sid)
NTSTATUS sam_get_domain_num_users(SAM_DOMAIN_HANDLE *domain, uint32 *num_users)
NTSTATUS sam_get_domain_num_groups(SAM_DOMAIN_HANDLE *domain, uint32 *num_groups)
NTSTATUS sam_get_domain_num_aliases(SAM_DOMAIN_HANDLE *domain, uint32 *num_aliases)
NTSTATUS sam_{get,set}_domain_name(SAM_DOMAIN_HANDLE *domain, char **domain_name)
NTSTATUS sam_{get,set}_domain_server(SAM_DOMAIN_HANDLE *domain, char **server_name)
NTSTATUS sam_{get,set}_domain_max_pwdage(SAM_DOMAIN_HANDLE *domain, NTTIME *max_passwordage)
NTSTATUS sam_{get,set}_domain_min_pwdage(SAM_DOMAIN_HANDLE *domain, NTTIME *min_passwordage)
NTSTATUS sam_{get,set}_domain_lockout_duration(SAM_DOMAIN_HANDLE *domain, NTTIME *lockout_duration)
NTSTATUS sam_{get,set}_domain_reset_count(SAM_DOMAIN_HANDLE *domain, NTTIME *reset_lockout_count)
NTSTATUS sam_{get,set}_domain_min_pwdlength(SAM_DOMAIN_HANDLE *domain, uint16 *min_passwordlength)
NTSTATUS sam_{get,set}_domain_pwd_history(SAM_DOMAIN_HANDLE *domain, uin16 *password_history)
NTSTATUS sam_{get,set}_domain_lockout_count(SAM_DOMAIN_HANDLE *domain, uint16 *lockout_count)
NTSTATUS sam_{get,set}_domain_force_logoff(SAM_DOMAIN_HANDLE *domain, BOOL *force_logoff)
NTSTATUS sam_{get,set}_domain_login_pwdchange(SAM_DOMAIN_HANDLE *domain, BOOL *login_pwdchange)

NTSTATUS sam_get_user_sid(SAM_USER_HANDLE *user, DOM_SID **sid)
NTSTATUS sam_{get,set}_user_pgroup(SAM_USER_HANDLE *user, DOM_SID **pgroup)
NTSTATUS sam_{get,set}_user_name(SAM_USER_HANDLE *user, char **username)
NTSTATUS sam_{get,set}_user_fullname(SAM_USER_HANDLE *user, char** fullname)
NTSTATUS sam_{get,set}_user_description(SAM_USER_HANDLE *user, char **description)
NTSTATUS sam_{get,set}_user_home_dir(SAM_USER_HANDLE *user, char **home_dir)
NTSTATUS sam_{get,set}_user_dir_drive(SAM_USER_HANDLE *user, char **dir_drive)
NTSTATUS sam_{get,set}_user_logon_script(SAM_USER_HANDLE *user, char **logon_script)
NTSTATUS sam_{get,set}_user_profile_path(SAM_USER_HANDLE *user, char **profile_path)
NTSTATUS sam_{get,set}_user_workstations(SAM_USER_HANDLE *user, char **workstations)
NTSTATUS sam_{get,set}_user_munged_dial(SAM_USER_HANDLE *user, char **munged_dial)
NTSTATUS sam_{get,set}_user_lm_pwd(SAM_USER_HANDLE *user, DATA_BLOB *lm_pwd)
NTSTATUS sam_{get,set}_user_nt_pwd(SAM_USER_HANDLE *user, DATA_BLOB *nt_pwd)
NTSTATUS sam_{get,set}_user_plain_pwd(SAM_USER_HANDLE *user, DATA_BLOB *plaintext_pwd)
NTSTATUS sam_{get,set}_user_acct_ctrl(SAM_USER_HANDLE *user, uint16 *acct_ctrl)
NTSTATUS sam_{get,set}_user_logon_divs(SAM_USER_HANDLE *user, uint16 *logon_divs)
NTSTATUS sam_{get,set}_user_hours(SAM_USER_HANDLE *user, uint32 *hours_len, uint8 **hours)
NTSTATUS sam_{get,set}_user_logon_time(SAM_USER_HANDLE *user, NTTIME *logon_time)
NTSTATUS sam_{get,set}_user_logoff_time(SAM_USER_HANDLE *user, NTTIME *logoff_time)
NTSTATUS sam_{get,set}_user_kickoff_time(SAM_USER_HANDLE *user, NTTIME kickoff_time)
NTSTATUS sam_{get,set}_user_pwd_last_set(SAM_USER_HANDLE *user, NTTIME pwd_last_set)
NTSTATUS sam_{get,set}_user_pwd_can_change(SAM_USER_HANDLE *user, NTTIME pwd_can_change)
NTSTATUS sam_{get,set}_user_pwd_must_change(SAM_USER_HANDLE *user, NTTIME pwd_must_change)
NTSTATUS sam_{get,set}_user_unknown_1(SAM_USER_HANDLE *user, char **unknown_1)
NTSTATUS sam_{get,set}_user_unknown_2(SAM_USER_HANDLE *user, uint32 *unknown_2)
NTSTATUS sam_{get,set}_user_unknown_3(SAM_USER_HANDLE *user, uint32 *unknown_3)
NTSTATUS sam_{get,set}_user_unknown_4(SAM_USER_HANDLE *user, uint32 *unknown_4)

NTSTATUS sam_get_group_sid(SAM_GROUP_HANDLE *group, DOM_SID **sid)
NTSTATUS sam_get_group_typ(SAM_GROUP_HANDLE *group, uint32 *typ)
NTSTATUS sam_{get,set}_group_name(SAM_GROUP_HANDLE *group, char **group_name)
NTSTATUS sam_{get,set}_group_comment(SAM_GROUP_HANDLE *group, char **comment)
NTSTATUS sam_{get,set}_group_priv_set(SAM_GROUP_HANDLE *group, PRIVILEGE_SET *priv_set)