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[netbsd-mini2440.git] / crypto / external / bsd / openssh / dist / monitor_wrap.h
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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 $ */
4 /*
5 * Copyright 2002 Niels Provos <provos@citi.umich.edu>
6 * All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
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.
29 #ifndef _MM_WRAP_H_
30 #define _MM_WRAP_H_
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};
37 struct monitor;
38 struct mm_master;
39 struct Authctxt;
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 *);
57 #ifdef GSSAPI
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);
63 #endif
65 #ifdef USE_PAM
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 *);
72 #endif
74 struct Session;
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*);
91 /* bsdauth */
92 int mm_bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **);
93 int mm_bsdauth_respond(void *, u_int, char **);
95 /* skey */
96 int mm_skey_query(void *, char **, char **, u_int *, char ***, u_int **);
97 int mm_skey_respond(void *, u_int, char **);
99 /* jpake */
100 struct modp_group;
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);
118 /* auth_krb */
119 #ifdef KRB4
120 int mm_auth_krb4(struct Authctxt *, void *, char **, void *);
121 #endif
122 #ifdef KRB5
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);
126 #endif
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_ */