1226046Sdes/* $OpenBSD: monitor_wrap.h,v 1.23 2011/06/17 21:44:31 djm Exp $ */ 298675Sdes 398675Sdes/* 498675Sdes * Copyright 2002 Niels Provos <provos@citi.umich.edu> 598675Sdes * All rights reserved. 698675Sdes * 798675Sdes * Redistribution and use in source and binary forms, with or without 898675Sdes * modification, are permitted provided that the following conditions 998675Sdes * are met: 1098675Sdes * 1. Redistributions of source code must retain the above copyright 1198675Sdes * notice, this list of conditions and the following disclaimer. 1298675Sdes * 2. Redistributions in binary form must reproduce the above copyright 1398675Sdes * notice, this list of conditions and the following disclaimer in the 1498675Sdes * documentation and/or other materials provided with the distribution. 1598675Sdes * 1698675Sdes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1798675Sdes * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1898675Sdes * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 1998675Sdes * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2098675Sdes * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2198675Sdes * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2298675Sdes * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2398675Sdes * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2498675Sdes * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2598675Sdes * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2698675Sdes */ 2798675Sdes 2898675Sdes#ifndef _MM_WRAP_H_ 2998675Sdes#define _MM_WRAP_H_ 3098675Sdes 3198675Sdesextern int use_privsep; 3298675Sdes#define PRIVSEP(x) (use_privsep ? mm_##x : x) 3398675Sdes 3498675Sdesenum mm_keytype {MM_NOKEY, MM_HOSTKEY, MM_USERKEY, MM_RSAHOSTKEY, MM_RSAUSERKEY}; 3598675Sdes 3698675Sdesstruct monitor; 3798675Sdesstruct mm_master; 3898675Sdesstruct Authctxt; 3998675Sdes 40226046Sdesvoid mm_log_handler(LogLevel, const char *, void *); 41126277Sdesint mm_is_monitor(void); 4298675SdesDH *mm_choose_dh(int, int, int); 4398675Sdesint mm_key_sign(Key *, u_char **, u_int *, u_char *, u_int); 4498675Sdesvoid mm_inform_authserv(char *, char *); 4598675Sdesstruct passwd *mm_getpwnamallow(const char *); 46106130Sdeschar *mm_auth2_read_banner(void); 4798675Sdesint mm_auth_password(struct Authctxt *, char *); 4898675Sdesint mm_key_allowed(enum mm_keytype, char *, char *, Key *); 4998675Sdesint mm_user_key_allowed(struct passwd *, Key *); 5098675Sdesint mm_hostbased_key_allowed(struct passwd *, char *, char *, Key *); 5198675Sdesint mm_auth_rhosts_rsa_key_allowed(struct passwd *, char *, char *, Key *); 5298675Sdesint mm_key_verify(Key *, u_char *, u_int, u_char *, u_int); 5398675Sdesint mm_auth_rsa_key_allowed(struct passwd *, BIGNUM *, Key **); 5498675Sdesint mm_auth_rsa_verify_response(Key *, BIGNUM *, u_char *); 5598675SdesBIGNUM *mm_auth_rsa_generate_challenge(Key *); 5698675Sdes 57124211Sdes#ifdef GSSAPI 58137019SdesOM_uint32 mm_ssh_gssapi_server_ctx(Gssctxt **, gss_OID); 59137019SdesOM_uint32 mm_ssh_gssapi_accept_ctx(Gssctxt *, 60137019Sdes gss_buffer_desc *, gss_buffer_desc *, OM_uint32 *); 61124211Sdesint mm_ssh_gssapi_userok(char *user); 62126277SdesOM_uint32 mm_ssh_gssapi_checkmic(Gssctxt *, gss_buffer_t, gss_buffer_t); 63124211Sdes#endif 64124211Sdes 6598937Sdes#ifdef USE_PAM 66128460Sdesvoid mm_start_pam(struct Authctxt *); 67124211Sdesu_int mm_do_pam_account(void); 68124211Sdesvoid *mm_sshpam_init_ctx(struct Authctxt *); 69124211Sdesint mm_sshpam_query(void *, char **, char **, u_int *, char ***, u_int **); 70124211Sdesint mm_sshpam_respond(void *, u_int, char **); 71124211Sdesvoid mm_sshpam_free_ctx(void *); 7298937Sdes#endif 7398937Sdes 74147005Sdes#ifdef SSH_AUDIT_EVENTS 75147005Sdes#include "audit.h" 76147005Sdesvoid mm_audit_event(ssh_audit_event_t); 77147005Sdesvoid mm_audit_run_command(const char *); 78147005Sdes#endif 79147005Sdes 80126277Sdesstruct Session; 8198675Sdesvoid mm_terminate(void); 82162856Sdesint mm_pty_allocate(int *, int *, char *, size_t); 83126277Sdesvoid mm_session_pty_cleanup2(struct Session *); 8498675Sdes 8598675Sdes/* SSHv1 interfaces */ 8698675Sdesvoid mm_ssh1_session_id(u_char *); 8798675Sdesint mm_ssh1_session_key(BIGNUM *); 8898675Sdes 8998675Sdes/* Key export functions */ 9098675Sdesstruct Newkeys *mm_newkeys_from_blob(u_char *, int); 9198675Sdesint mm_newkeys_to_blob(int, u_char **, u_int *); 9298675Sdes 9398675Sdesvoid monitor_apply_keystate(struct monitor *); 9498675Sdesvoid mm_get_keystate(struct monitor *); 9598675Sdesvoid mm_send_keystate(struct monitor*); 9698675Sdes 9798675Sdes/* bsdauth */ 9898675Sdesint mm_bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **); 9998675Sdesint mm_bsdauth_respond(void *, u_int, char **); 10098675Sdes 10198675Sdes/* skey */ 10298675Sdesint mm_skey_query(void *, char **, char **, u_int *, char ***, u_int **); 10398675Sdesint mm_skey_respond(void *, u_int, char **); 10498675Sdes 105192595Sdes/* jpake */ 106197679Sdesstruct modp_group; 107192595Sdesvoid mm_auth2_jpake_get_pwdata(struct Authctxt *, BIGNUM **, char **, char **); 108197679Sdesvoid mm_jpake_step1(struct modp_group *, u_char **, u_int *, 109192595Sdes BIGNUM **, BIGNUM **, BIGNUM **, BIGNUM **, 110192595Sdes u_char **, u_int *, u_char **, u_int *); 111197679Sdesvoid mm_jpake_step2(struct modp_group *, BIGNUM *, 112192595Sdes BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, 113192595Sdes const u_char *, u_int, const u_char *, u_int, 114192595Sdes const u_char *, u_int, const u_char *, u_int, 115192595Sdes BIGNUM **, u_char **, u_int *); 116197679Sdesvoid mm_jpake_key_confirm(struct modp_group *, BIGNUM *, BIGNUM *, 117192595Sdes BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, 118192595Sdes const u_char *, u_int, const u_char *, u_int, 119192595Sdes const u_char *, u_int, const u_char *, u_int, 120192595Sdes BIGNUM **, u_char **, u_int *); 121192595Sdesint mm_jpake_check_confirm(const BIGNUM *, 122192595Sdes const u_char *, u_int, const u_char *, u_int, const u_char *, u_int); 123192595Sdes 124192595Sdes 12598675Sdes/* zlib allocation hooks */ 12698675Sdes 12798675Sdesvoid *mm_zalloc(struct mm_master *, u_int, u_int); 12898675Sdesvoid mm_zfree(struct mm_master *, void *); 12998675Sdesvoid mm_init_compression(struct mm_master *); 13098675Sdes 131162856Sdes#endif /* _MM_WRAP_H_ */ 132