1323124Sdes/* $OpenBSD: monitor_wrap.h,v 1.30 2016/03/07 19:02:43 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); 43296781Sdesint mm_key_sign(Key *, u_char **, u_int *, const u_char *, u_int, const char *); 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 *); 48323124Sdesint mm_key_allowed(enum mm_keytype, const char *, const char *, Key *, int); 49295367Sdesint mm_user_key_allowed(struct passwd *, Key *, int); 50323124Sdesint mm_hostbased_key_allowed(struct passwd *, const char *, 51323124Sdes const char *, Key *); 52323124Sdesint mm_auth_rhosts_rsa_key_allowed(struct passwd *, const char *, 53323124Sdes const char *, Key *); 5498675Sdesint mm_key_verify(Key *, u_char *, u_int, u_char *, u_int); 5598675Sdesint mm_auth_rsa_key_allowed(struct passwd *, BIGNUM *, Key **); 5698675Sdesint mm_auth_rsa_verify_response(Key *, BIGNUM *, u_char *); 5798675SdesBIGNUM *mm_auth_rsa_generate_challenge(Key *); 5898675Sdes 59124211Sdes#ifdef GSSAPI 60137019SdesOM_uint32 mm_ssh_gssapi_server_ctx(Gssctxt **, gss_OID); 61137019SdesOM_uint32 mm_ssh_gssapi_accept_ctx(Gssctxt *, 62137019Sdes gss_buffer_desc *, gss_buffer_desc *, OM_uint32 *); 63124211Sdesint mm_ssh_gssapi_userok(char *user); 64126277SdesOM_uint32 mm_ssh_gssapi_checkmic(Gssctxt *, gss_buffer_t, gss_buffer_t); 65124211Sdes#endif 66124211Sdes 6798937Sdes#ifdef USE_PAM 68128460Sdesvoid mm_start_pam(struct Authctxt *); 69124211Sdesu_int mm_do_pam_account(void); 70124211Sdesvoid *mm_sshpam_init_ctx(struct Authctxt *); 71124211Sdesint mm_sshpam_query(void *, char **, char **, u_int *, char ***, u_int **); 72124211Sdesint mm_sshpam_respond(void *, u_int, char **); 73124211Sdesvoid mm_sshpam_free_ctx(void *); 7498937Sdes#endif 7598937Sdes 76147005Sdes#ifdef SSH_AUDIT_EVENTS 77147005Sdes#include "audit.h" 78147005Sdesvoid mm_audit_event(ssh_audit_event_t); 79147005Sdesvoid mm_audit_run_command(const char *); 80147005Sdes#endif 81147005Sdes 82126277Sdesstruct Session; 8398675Sdesvoid mm_terminate(void); 84162856Sdesint mm_pty_allocate(int *, int *, char *, size_t); 85126277Sdesvoid mm_session_pty_cleanup2(struct Session *); 8698675Sdes 8798675Sdes/* SSHv1 interfaces */ 8898675Sdesvoid mm_ssh1_session_id(u_char *); 8998675Sdesint mm_ssh1_session_key(BIGNUM *); 9098675Sdes 9198675Sdes/* Key export functions */ 92295367Sdesstruct newkeys *mm_newkeys_from_blob(u_char *, int); 9398675Sdesint mm_newkeys_to_blob(int, u_char **, u_int *); 9498675Sdes 9598675Sdesvoid monitor_apply_keystate(struct monitor *); 9698675Sdesvoid mm_get_keystate(struct monitor *); 9798675Sdesvoid mm_send_keystate(struct monitor*); 9898675Sdes 9998675Sdes/* bsdauth */ 10098675Sdesint mm_bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **); 10198675Sdesint mm_bsdauth_respond(void *, u_int, char **); 10298675Sdes 10398675Sdes/* skey */ 10498675Sdesint mm_skey_query(void *, char **, char **, u_int *, char ***, u_int **); 10598675Sdesint mm_skey_respond(void *, u_int, char **); 10698675Sdes 10798675Sdes/* zlib allocation hooks */ 10898675Sdesvoid mm_init_compression(struct mm_master *); 10998675Sdes 110162856Sdes#endif /* _MM_WRAP_H_ */ 111