xref: /freebsd-11-stable/crypto/heimdal/lib/kadm5/private.h

/*
 * Copyright (c) 1997-1999 Kungliga Tekniska H�gskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/* $Id: private.h,v 1.10 1999/12/04 23:09:34 assar Exp $ */

#ifndef __kadm5_private_h__
#define __kadm5_private_h__

struct kadm_func {
    kadm5_ret_t (*chpass_principal) (void *, krb5_principal, char*);
    kadm5_ret_t (*create_principal) (void*, kadm5_principal_ent_t,
				     u_int32_t, char*);
    kadm5_ret_t (*delete_principal) (void*, krb5_principal);
    kadm5_ret_t (*destroy) (void*);
    kadm5_ret_t (*flush) (void*);
    kadm5_ret_t (*get_principal) (void*, krb5_principal,
				  kadm5_principal_ent_t, u_int32_t);
    kadm5_ret_t (*get_principals) (void*, const char*, char***, int*);
    kadm5_ret_t (*get_privs) (void*, u_int32_t*);
    kadm5_ret_t (*modify_principal) (void*, kadm5_principal_ent_t, u_int32_t);
    kadm5_ret_t (*randkey_principal) (void*, krb5_principal,
				      krb5_keyblock**, int*);
    kadm5_ret_t (*rename_principal) (void*, krb5_principal, krb5_principal);
};

/* XXX should be integrated */
typedef struct kadm5_common_context {
    krb5_context context;
    krb5_boolean my_context;
    struct kadm_func funcs;
    void *data;
}kadm5_common_context;

typedef struct kadm5_log_peer {
    int fd;
    char *name;
    krb5_auth_context ac;
    struct kadm5_log_peer *next;
} kadm5_log_peer;

typedef struct kadm5_log_context {
    char *log_file;
    int log_fd;
    u_int32_t version;
    struct sockaddr_un socket_name;
    int socket_fd;
} kadm5_log_context;

typedef struct kadm5_server_context {
    krb5_context context;
    krb5_boolean my_context;
    struct kadm_func funcs;
    /* */
    kadm5_config_params config;
    HDB *db;
    krb5_principal caller;
    unsigned acl_flags;
    kadm5_log_context log_context;
}kadm5_server_context;

typedef struct kadm5_client_context {
    krb5_context context;
    krb5_boolean my_context;
    struct kadm_func funcs;
    /* */
    krb5_auth_context ac;
    char *realm;
    char *admin_server;
    int kadmind_port;
    int sock;
}kadm5_client_context;

enum kadm_ops {
    kadm_get,
    kadm_delete,
    kadm_create,
    kadm_rename,
    kadm_chpass,
    kadm_modify,
    kadm_randkey,
    kadm_get_privs,
    kadm_get_princs
};

#define KADMIN_APPL_VERSION "KADM0.1"
#define KADMIN_OLD_APPL_VERSION "KADM0.0"

#define KADM5_LOG_SIGNAL HDB_DB_DIR "/signal"

kadm5_ret_t _kadm5_privs_to_string (u_int32_t, char*, size_t);

kadm5_ret_t _kadm5_string_to_privs (const char*, u_int32_t*);

HDB *_kadm5_s_get_db (void *);

kadm5_ret_t
_kadm5_acl_check_permission __P((
	kadm5_server_context *context,
	unsigned op));

kadm5_ret_t
_kadm5_acl_init __P((kadm5_server_context *context));

kadm5_ret_t
_kadm5_c_init_context __P((
	kadm5_client_context **ctx,
	kadm5_config_params *params,
	krb5_context context));

kadm5_ret_t
_kadm5_client_recv __P((
	kadm5_client_context *context,
	krb5_data *reply));

kadm5_ret_t
_kadm5_client_send __P((
	kadm5_client_context *context,
	krb5_storage *sp));

kadm5_ret_t
_kadm5_error_code __P((kadm5_ret_t code));

kadm5_ret_t
_kadm5_s_init_context __P((
	kadm5_server_context **ctx,
	kadm5_config_params *params,
	krb5_context context));

kadm5_ret_t
_kadm5_set_keys __P((
	kadm5_server_context *context,
	hdb_entry *ent,
	const char *password));

kadm5_ret_t
_kadm5_set_keys2 __P((
	hdb_entry *ent,
	int16_t n_key_data,
	krb5_key_data *key_data));

kadm5_ret_t
_kadm5_set_keys_randomly __P((kadm5_server_context *context,
			      hdb_entry *ent,
			      krb5_keyblock **new_keys,
			      int *n_keys));

kadm5_ret_t
_kadm5_set_modifier __P((
	kadm5_server_context *context,
	hdb_entry *ent));

kadm5_ret_t
_kadm5_setup_entry __P((
	hdb_entry *ent,
	u_int32_t mask,
	kadm5_principal_ent_t princ,
	u_int32_t princ_mask,
	kadm5_principal_ent_t def,
	u_int32_t def_mask));

kadm5_ret_t
kadm5_log_get_version (int fd,
		       u_int32_t *ver);

kadm5_ret_t
kadm5_log_init (kadm5_server_context *context);

kadm5_ret_t
kadm5_log_create (kadm5_server_context *context,
		  hdb_entry *ent);

kadm5_ret_t
kadm5_log_delete (kadm5_server_context *context,
		  krb5_principal princ);

kadm5_ret_t
kadm5_log_rename (kadm5_server_context *context,
		  krb5_principal source,
		  hdb_entry *ent);

kadm5_ret_t
kadm5_log_modify (kadm5_server_context *context,
		  hdb_entry *ent,
		  u_int32_t mask);

kadm5_ret_t
kadm5_log_end (kadm5_server_context *context);

kadm5_ret_t
kadm5_log_foreach (kadm5_server_context *context,
		   void (*func)(kadm5_server_context *server_context,
				u_int32_t ver,
				time_t timestamp,
				enum kadm_ops op,
				u_int32_t len,
				krb5_storage *sp));

kadm5_ret_t
kadm5_log_replay_create (kadm5_server_context *context,
			 u_int32_t ver,
			 u_int32_t len,
			 krb5_storage *sp);

kadm5_ret_t
kadm5_log_replay_delete (kadm5_server_context *context,
			 u_int32_t ver,
			 u_int32_t len,
			 krb5_storage *sp);

kadm5_ret_t
kadm5_log_replay_rename (kadm5_server_context *context,
			 u_int32_t ver,
			 u_int32_t len,
			 krb5_storage *sp);

kadm5_ret_t
kadm5_log_replay_modify (kadm5_server_context *context,
			 u_int32_t ver,
			 u_int32_t len,
			 krb5_storage *sp);

kadm5_ret_t
kadm5_log_replay (kadm5_server_context *context,
		  enum kadm_ops op,
		  u_int32_t ver,
		  u_int32_t len,
		  krb5_storage *sp);

krb5_storage *
kadm5_log_goto_end (int fd);

kadm5_ret_t
kadm5_log_previous (krb5_storage *sp,
		    u_int32_t *ver,
		    time_t *timestamp,
		    enum kadm_ops *op,
		    u_int32_t *len);

kadm5_ret_t
_kadm5_marshal_params __P((krb5_context context,
			   kadm5_config_params *params,
			   krb5_data *out));

kadm5_ret_t
_kadm5_unmarshal_params __P((krb5_context context,
			     krb5_data *in,
			     kadm5_config_params *params));



#endif /* __kadm5_private_h__ */