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Annotation of src/usr.bin/ssh/auth.h, Revision 1.9

1.5       deraadt     1: /*
                      2:  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
                      3:  *
                      4:  * Redistribution and use in source and binary forms, with or without
                      5:  * modification, are permitted provided that the following conditions
                      6:  * are met:
                      7:  * 1. Redistributions of source code must retain the above copyright
                      8:  *    notice, this list of conditions and the following disclaimer.
                      9:  * 2. Redistributions in binary form must reproduce the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer in the
                     11:  *    documentation and/or other materials provided with the distribution.
                     12:  *
                     13:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     14:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     15:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     16:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     17:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     18:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     19:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     20:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     21:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     22:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.7       djm        23:  *
1.9     ! markus     24:  * $OpenBSD: auth.h,v 1.8 2000/12/28 14:25:51 markus Exp $
1.5       deraadt    25:  */
1.1       markus     26: #ifndef AUTH_H
                     27: #define AUTH_H
                     28:
1.6       markus     29: typedef struct Authctxt Authctxt;
                     30: struct Authctxt {
                     31:        int success;
1.9     ! markus     32:        int postponed;
1.6       markus     33:        int valid;
                     34:        int attempt;
1.8       markus     35:        int failures;
1.6       markus     36:        char *user;
                     37:        char *service;
                     38:        struct passwd *pw;
1.9     ! markus     39:        char *style;
1.6       markus     40: };
                     41:
1.1       markus     42: void   do_authentication(void);
1.2       markus     43: void   do_authentication2(void);
                     44:
1.9     ! markus     45: Authctxt *authctxt_new(void);
        !            46: void   auth_log(Authctxt *authctxt, int authenticated, char *method, char *info);
1.6       markus     47: void   userauth_reply(Authctxt *authctxt, int authenticated);
1.9     ! markus     48: int    auth_root_allowed(void);
1.6       markus     49:
1.9     ! markus     50: int    auth2_challenge(Authctxt *authctxt, char *devs);
1.1       markus     51:
1.6       markus     52: int    allowed_user(struct passwd * pw);
1.9     ! markus     53:
        !            54: char   *get_challenge(Authctxt *authctxt, char *devs);
        !            55: int    verify_response(Authctxt *authctxt, char *response);
        !            56:
1.6       markus     57: struct passwd * auth_get_user(void);
1.9     ! markus     58: struct passwd * pwcopy(struct passwd *pw);
1.3       markus     59:
                     60: #define AUTH_FAIL_MAX 6
                     61: #define AUTH_FAIL_LOG (AUTH_FAIL_MAX/2)
                     62: #define AUTH_FAIL_MSG "Too many authentication failures for %.100s"
                     63:
1.1       markus     64: #endif