1 /* $OpenBSD: monitor_wrap.h,v 1.8 2002/09/26 11:38:43 markus Exp $ */
2 /* $FreeBSD: src/crypto/openssh/monitor_wrap.h,v 1.2.2.2 2003/02/03 17:31:07 des Exp $ */
5 * Copyright 2002 Niels Provos <provos@citi.umich.edu>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 extern int use_privsep;
35 #define PRIVSEP(x) (use_privsep ? mm_##x : x)
37 enum mm_keytype {MM_NOKEY, MM_HOSTKEY, MM_USERKEY, MM_RSAHOSTKEY, MM_RSAUSERKEY};
44 DH *mm_choose_dh(int, int, int);
45 int mm_key_sign(Key *, u_char **, u_int *, u_char *, u_int);
46 void mm_inform_authserv(char *, char *);
47 struct passwd *mm_getpwnamallow(const char *);
48 char *mm_auth2_read_banner(void);
49 int mm_auth_password(struct Authctxt *, char *);
50 int mm_key_allowed(enum mm_keytype, char *, char *, Key *);
51 int mm_user_key_allowed(struct passwd *, Key *);
52 int mm_hostbased_key_allowed(struct passwd *, char *, char *, Key *);
53 int mm_auth_rhosts_rsa_key_allowed(struct passwd *, char *, char *, Key *);
54 int mm_key_verify(Key *, u_char *, u_int, u_char *, u_int);
55 int mm_auth_rsa_key_allowed(struct passwd *, BIGNUM *, Key **);
56 int mm_auth_rsa_verify_response(Key *, BIGNUM *, u_char *);
57 BIGNUM *mm_auth_rsa_generate_challenge(Key *);
60 void mm_start_pam(char *);
61 void *mm_pam_init_ctx(struct Authctxt *);
62 int mm_pam_query(void *, char **, char **, u_int *, char ***, u_int **);
63 int mm_pam_respond(void *, u_int, char **);
64 void mm_pam_free_ctx(void *);
67 void mm_terminate(void);
68 int mm_pty_allocate(int *, int *, char *, int);
69 void mm_session_pty_cleanup2(void *);
71 /* SSHv1 interfaces */
72 void mm_ssh1_session_id(u_char *);
73 int mm_ssh1_session_key(BIGNUM *);
75 /* Key export functions */
76 struct Newkeys *mm_newkeys_from_blob(u_char *, int);
77 int mm_newkeys_to_blob(int, u_char **, u_int *);
79 void monitor_apply_keystate(struct monitor *);
80 void mm_get_keystate(struct monitor *);
81 void mm_send_keystate(struct monitor*);
84 int mm_bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **);
85 int mm_bsdauth_respond(void *, u_int, char **);
88 int mm_skey_query(void *, char **, char **, u_int *, char ***, u_int **);
89 int mm_skey_respond(void *, u_int, char **);
93 int mm_auth_krb4(struct Authctxt *, void *, char **, void *);
96 /* auth and reply are really krb5_data objects, but we don't want to
97 * include all of the krb5 headers here */
98 int mm_auth_krb5(void *authctxt, void *auth, char **client, void *reply);
101 /* zlib allocation hooks */
103 void *mm_zalloc(struct mm_master *, u_int, u_int);
104 void mm_zfree(struct mm_master *, void *);
105 void mm_init_compression(struct mm_master *);