src/auth/userdb.h

	userdb.h revision 0f39a57760d93cddbce3ca43096d78e0fe2f42fd
#ifndef __USERDB_H
#define __USERDB_H

#include "auth-stream.h"

struct auth_request;

enum userdb_result {
    USERDB_RESULT_INTERNAL_FAILURE = -1,
    USERDB_RESULT_USER_UNKNOWN = -2,

    USERDB_RESULT_OK = 1
};

typedef void userdb_callback_t(enum userdb_result result,
                   struct auth_stream_reply *reply,
                   struct auth_request *request);

struct userdb_module {
    /* If blocking is set to TRUE, use child processes to access
       this userdb. */
    bool blocking;

    const struct userdb_module_interface *iface;
};

struct userdb_module_interface {
    const char *name;

    struct userdb_module *
        (*preinit)(struct auth_userdb *auth_userdb, const char *args);
    void (*init)(struct userdb_module *module, const char *args);
    void (*deinit)(struct userdb_module *module);

    void (*lookup)(struct auth_request *auth_request,
               userdb_callback_t *callback);
};

uid_t userdb_parse_uid(struct auth_request *request, const char *str);
gid_t userdb_parse_gid(struct auth_request *request, const char *str);

void userdb_preinit(struct auth *auth, const char *driver, const char *args);
void userdb_init(struct auth_userdb *userdb);
void userdb_deinit(struct auth_userdb *userdb);

#include "auth-request.h"

#endif