1 /* $NetBSD: monitor_wrap.h,v 1.1.1.2 2009/12/27 01:06:59 christos Exp $ */
2 /* $OpenBSD: monitor_wrap.h,v 1.22 2009/03/05 07:18:19 djm 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.
32 extern int use_privsep
;
33 #define PRIVSEP(x) (use_privsep ? mm_##x : x)
35 enum mm_keytype
{MM_NOKEY
, MM_HOSTKEY
, MM_USERKEY
, MM_RSAHOSTKEY
, MM_RSAUSERKEY
};
41 int mm_is_monitor(void);
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 *);
46 char *mm_auth2_read_banner(void);
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
*);
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
*);
61 int mm_ssh_gssapi_userok(char *user
);
62 OM_uint32
mm_ssh_gssapi_checkmic(Gssctxt
*, gss_buffer_t
, gss_buffer_t
);
66 void mm_start_pam(struct Authctxt
*);
67 u_int
mm_do_pam_account(void);
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 *);
75 void mm_terminate(void);
76 int mm_pty_allocate(int *, int *, char *, size_t);
77 void mm_session_pty_cleanup2(struct Session
*);
79 /* SSHv1 interfaces */
80 void mm_ssh1_session_id(u_char
*);
81 int mm_ssh1_session_key(BIGNUM
*);
83 /* Key export functions */
84 struct Newkeys
*mm_newkeys_from_blob(u_char
*, int);
85 int mm_newkeys_to_blob(int, u_char
**, u_int
*);
87 void monitor_apply_keystate(struct monitor
*);
88 void mm_get_keystate(struct monitor
*);
89 void mm_send_keystate(struct monitor
*);
92 int mm_bsdauth_query(void *, char **, char **, u_int
*, char ***, u_int
**);
93 int mm_bsdauth_respond(void *, u_int
, char **);
96 int mm_skey_query(void *, char **, char **, u_int
*, char ***, u_int
**);
97 int mm_skey_respond(void *, u_int
, char **);
101 void mm_auth2_jpake_get_pwdata(struct Authctxt
*, BIGNUM
**, char **, char **);
102 void mm_jpake_step1(struct modp_group
*, u_char
**, u_int
*,
103 BIGNUM
**, BIGNUM
**, BIGNUM
**, BIGNUM
**,
104 u_char
**, u_int
*, u_char
**, u_int
*);
105 void mm_jpake_step2(struct modp_group
*, BIGNUM
*,
106 BIGNUM
*, BIGNUM
*, BIGNUM
*, BIGNUM
*,
107 const u_char
*, u_int
, const u_char
*, u_int
,
108 const u_char
*, u_int
, const u_char
*, u_int
,
109 BIGNUM
**, u_char
**, u_int
*);
110 void mm_jpake_key_confirm(struct modp_group
*, BIGNUM
*, BIGNUM
*,
111 BIGNUM
*, BIGNUM
*, BIGNUM
*, BIGNUM
*, BIGNUM
*,
112 const u_char
*, u_int
, const u_char
*, u_int
,
113 const u_char
*, u_int
, const u_char
*, u_int
,
114 BIGNUM
**, u_char
**, u_int
*);
115 int mm_jpake_check_confirm(const BIGNUM
*,
116 const u_char
*, u_int
, const u_char
*, u_int
, const u_char
*, u_int
);
120 int mm_auth_krb4(struct Authctxt
*, void *, char **, void *);
123 /* auth and reply are really krb5_data objects, but we don't want to
124 * include all of the krb5 headers here */
125 int mm_auth_krb5(void *authctxt
, void *auth
, char **client
, void *reply
);
128 /* zlib allocation hooks */
130 void *mm_zalloc(struct mm_master
*, u_int
, u_int
);
131 void mm_zfree(struct mm_master
*, void *);
132 void mm_init_compression(struct mm_master
*);
134 #endif /* _MM_WRAP_H_ */