2 * Copyright 2002 Niels Provos <provos@citi.umich.edu>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 extern int use_privsep;
32 #define PRIVSEP(x) (use_privsep ? mm_##x : x)
34 enum mm_keytype {MM_NOKEY, MM_HOSTKEY, MM_USERKEY, MM_RSAHOSTKEY, MM_RSAUSERKEY};
41 DH *mm_choose_dh(int, int, int);
42 int mm_key_sign(Key *, u_char **, u_int *, u_char *, u_int);
43 void mm_inform_authserv(char *, char *);
44 struct passwd *mm_getpwnamallow(const char *);
45 int mm_auth_password(struct Authctxt *, char *);
46 int mm_key_allowed(enum mm_keytype, char *, char *, Key *);
47 int mm_user_key_allowed(struct passwd *, Key *);
48 int mm_hostbased_key_allowed(struct passwd *, char *, char *, Key *);
49 int mm_auth_rhosts_rsa_key_allowed(struct passwd *, char *, char *, Key *);
50 int mm_key_verify(Key *, u_char *, u_int, u_char *, u_int);
51 int mm_auth_rsa_key_allowed(struct passwd *, BIGNUM *, Key **);
52 int mm_auth_rsa_verify_response(Key *, BIGNUM *, u_char *);
53 BIGNUM *mm_auth_rsa_generate_challenge(Key *);
55 void mm_terminate(void);
56 int mm_pty_allocate(int *, int *, char *, int);
57 void mm_session_pty_cleanup2(void *);
59 /* SSHv1 interfaces */
60 void mm_ssh1_session_id(u_char *);
61 int mm_ssh1_session_key(BIGNUM *);
63 /* Key export functions */
64 struct Newkeys *mm_newkeys_from_blob(u_char *, int);
65 int mm_newkeys_to_blob(int, u_char **, u_int *);
67 void monitor_apply_keystate(struct monitor *);
68 void mm_get_keystate(struct monitor *);
69 void mm_send_keystate(struct monitor*);
72 int mm_bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **);
73 int mm_bsdauth_respond(void *, u_int, char **);
76 int mm_skey_query(void *, char **, char **, u_int *, char ***, u_int **);
77 int mm_skey_respond(void *, u_int, char **);
79 /* zlib allocation hooks */
81 void *mm_zalloc(struct mm_master *, u_int, u_int);
82 void mm_zfree(struct mm_master *, void *);
83 void mm_init_compression(struct mm_master *);