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Damien Miller	7cc194f	2014-02-04 11:12:56 +1100	[diff] [blame]	1	/* $OpenBSD: monitor_wrap.h,v 1.24 2014/01/29 06:18:35 djm Exp $ */
Ben Lindstrom	28364ec	2002-03-26 03:42:20 +0000	[diff] [blame]	2
Ben Lindstrom	7a2073c	2002-03-22 02:30:41 +0000	[diff] [blame]	3	/*
				4	* Copyright 2002 Niels Provos <provos@citi.umich.edu>
				5	* All rights reserved.
				6	*
				7	* Redistribution and use in source and binary forms, with or without
				8	* modification, are permitted provided that the following conditions
				9	* are met:
				10	* 1. Redistributions of source code must retain the above copyright
				11	* notice, this list of conditions and the following disclaimer.
				12	* 2. Redistributions in binary form must reproduce the above copyright
				13	* notice, this list of conditions and the following disclaimer in the
				14	* documentation and/or other materials provided with the distribution.
				15	*
				16	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
				17	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
				18	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
				19	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
				20	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
				21	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
				22	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
				23	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
				24	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
				25	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
				26	*/
				27
				28	#ifndef _MM_WRAP_H_
				29	#define _MM_WRAP_H_
Damien Miller	9f2abc4	2006-07-10 20:53:08 +1000	[diff] [blame]	30
Ben Lindstrom	7a2073c	2002-03-22 02:30:41 +0000	[diff] [blame]	31	extern int use_privsep;
				32	#define PRIVSEP(x) (use_privsep ? mm_##x : x)
				33
				34	enum mm_keytype {MM_NOKEY, MM_HOSTKEY, MM_USERKEY, MM_RSAHOSTKEY, MM_RSAUSERKEY};
				35
				36	struct monitor;
				37	struct mm_master;
Ben Lindstrom	7a2073c	2002-03-22 02:30:41 +0000	[diff] [blame]	38	struct Authctxt;
				39
Damien Miller	8f0bf23	2011-06-20 14:42:23 +1000	[diff] [blame]	40	void mm_log_handler(LogLevel, const char , void );
Darren Tucker	3e33cec	2003-10-02 16:12:36 +1000	[diff] [blame]	41	int mm_is_monitor(void);
Ben Lindstrom	7a2073c	2002-03-22 02:30:41 +0000	[diff] [blame]	42	DH *mm_choose_dh(int, int, int);
				43	int mm_key_sign(Key , u_char , u_int , u_char *, u_int);
				44	void mm_inform_authserv(char , char );
				45	struct passwd mm_getpwnamallow(const char );
Ben Lindstrom	a962c2f	2002-07-04 00:14:17 +0000	[diff] [blame]	46	char *mm_auth2_read_banner(void);
Ben Lindstrom	7a2073c	2002-03-22 02:30:41 +0000	[diff] [blame]	47	int mm_auth_password(struct Authctxt , char );
				48	int mm_key_allowed(enum mm_keytype, char , char , Key *);
				49	int mm_user_key_allowed(struct passwd , Key );
				50	int mm_hostbased_key_allowed(struct passwd , char , char , Key );
				51	int mm_auth_rhosts_rsa_key_allowed(struct passwd , char , char , Key );
				52	int mm_key_verify(Key , u_char , u_int, u_char *, u_int);
				53	int mm_auth_rsa_key_allowed(struct passwd , BIGNUM , Key **);
				54	int mm_auth_rsa_verify_response(Key , BIGNUM , u_char *);
				55	BIGNUM mm_auth_rsa_generate_challenge(Key );
				56
Darren Tucker	0efd155	2003-08-26 11:49:55 +1000	[diff] [blame]	57	#ifdef GSSAPI
Darren Tucker	3f9fdc7	2004-06-22 12:56:01 +1000	[diff] [blame]	58	OM_uint32 mm_ssh_gssapi_server_ctx(Gssctxt **, gss_OID);
				59	OM_uint32 mm_ssh_gssapi_accept_ctx(Gssctxt *,
				60	gss_buffer_desc , gss_buffer_desc , OM_uint32 *);
Darren Tucker	0efd155	2003-08-26 11:49:55 +1000	[diff] [blame]	61	int mm_ssh_gssapi_userok(char *user);
Damien Miller	0425d40	2003-11-17 22:18:21 +1100	[diff] [blame]	62	OM_uint32 mm_ssh_gssapi_checkmic(Gssctxt *, gss_buffer_t, gss_buffer_t);
Darren Tucker	0efd155	2003-08-26 11:49:55 +1000	[diff] [blame]	63	#endif
				64
Damien Miller	7941855	2002-04-23 20:28:48 +1000	[diff] [blame]	65	#ifdef USE_PAM
Darren Tucker	dbf7a74	2004-03-08 23:04:06 +1100	[diff] [blame]	66	void mm_start_pam(struct Authctxt *);
Damien Miller	1f499fd	2003-08-25 13:08:49 +1000	[diff] [blame]	67	u_int mm_do_pam_account(void);
Damien Miller	4f9f42a	2003-05-10 19:28:02 +1000	[diff] [blame]	68	void mm_sshpam_init_ctx(struct Authctxt );
				69	int mm_sshpam_query(void , char , char , u_int , char *, u_int );
				70	int mm_sshpam_respond(void , u_int, char *);
				71	void mm_sshpam_free_ctx(void *);
Damien Miller	7941855	2002-04-23 20:28:48 +1000	[diff] [blame]	72	#endif
				73
Darren Tucker	2e0cf0d	2005-02-08 21:52:47 +1100	[diff] [blame]	74	#ifdef SSH_AUDIT_EVENTS
Darren Tucker	269a1ea	2005-02-03 00:20:53 +1100	[diff] [blame]	75	#include "audit.h"
				76	void mm_audit_event(ssh_audit_event_t);
				77	void mm_audit_run_command(const char *);
				78	#endif
				79
Darren Tucker	3e33cec	2003-10-02 16:12:36 +1000	[diff] [blame]	80	struct Session;
Ben Lindstrom	7a2073c	2002-03-22 02:30:41 +0000	[diff] [blame]	81	void mm_terminate(void);
Damien Miller	ed3986a	2006-03-26 00:06:14 +1100	[diff] [blame]	82	int mm_pty_allocate(int , int , char *, size_t);
Darren Tucker	3e33cec	2003-10-02 16:12:36 +1000	[diff] [blame]	83	void mm_session_pty_cleanup2(struct Session *);
Ben Lindstrom	7a2073c	2002-03-22 02:30:41 +0000	[diff] [blame]	84
				85	/* SSHv1 interfaces */
				86	void mm_ssh1_session_id(u_char *);
				87	int mm_ssh1_session_key(BIGNUM *);
				88
				89	/* Key export functions */
				90	struct Newkeys mm_newkeys_from_blob(u_char , int);
				91	int mm_newkeys_to_blob(int, u_char *, u_int );
				92
				93	void monitor_apply_keystate(struct monitor *);
				94	void mm_get_keystate(struct monitor *);
				95	void mm_send_keystate(struct monitor*);
				96
				97	/* bsdauth */
				98	int mm_bsdauth_query(void , char , char , u_int , char *, u_int );
				99	int mm_bsdauth_respond(void , u_int, char *);
				100
				101	/* skey */
				102	int mm_skey_query(void , char , char , u_int , char *, u_int );
				103	int mm_skey_respond(void , u_int, char *);
				104
Ben Lindstrom	7a2073c	2002-03-22 02:30:41 +0000	[diff] [blame]	105	/* zlib allocation hooks */
				106
				107	void mm_zalloc(struct mm_master , u_int, u_int);
				108	void mm_zfree(struct mm_master , void );
				109	void mm_init_compression(struct mm_master *);
				110
Damien Miller	58059ae	2006-07-10 20:53:45 +1000	[diff] [blame]	111	#endif /* _MM_WRAP_H_ */