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Annotation of src/usr.bin/ssh/sshconnect.h, Revision 1.17

1.17    ! deraadt     1: /*     $OpenBSD: sshconnect.h,v 1.16 2002/06/11 04:14:26 markus Exp $  */
1.5       niklas      2:
1.2       deraadt     3: /*
                      4:  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  *
                     15:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     17:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     18:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     19:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     20:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     21:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     22:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     23:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     24:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     25:  */
1.1       markus     26: #ifndef SSHCONNECT_H
                     27: #define SSHCONNECT_H
1.9       markus     28:
1.14      markus     29: typedef struct Sensitive Sensitive;
                     30: struct Sensitive {
1.17    ! deraadt    31:        Key     **keys;
        !            32:        int     nkeys;
        !            33:        int     external_keysign;
1.14      markus     34: };
                     35:
1.4       markus     36: int
1.13      markus     37: ssh_connect(const char *, struct sockaddr_storage *, u_short, int, int,
1.16      markus     38:     int, const char *);
1.4       markus     39:
                     40: void
1.14      markus     41: ssh_login(Sensitive *, const char *, struct sockaddr *, struct passwd *);
1.1       markus     42:
1.12      markus     43: int     verify_host_key(char *, struct sockaddr *, Key *);
1.1       markus     44:
1.12      markus     45: void    ssh_kex(char *, struct sockaddr *);
                     46: void    ssh_kex2(char *, struct sockaddr *);
1.9       markus     47:
1.14      markus     48: void    ssh_userauth1(const char *, const char *, char *, Sensitive *);
                     49: void    ssh_userauth2(const char *, const char *, char *, Sensitive *);
1.6       markus     50:
1.12      markus     51: void    ssh_put_password(char *);
1.16      markus     52:
                     53:
                     54: /*
                     55:  * Macros to raise/lower permissions.
                     56:  */
1.17    ! deraadt    57: #define PRIV_START do {                                \
        !            58:        int save_errno = errno;                 \
        !            59:        (void)seteuid(original_effective_uid);  \
        !            60:        errno = save_errno;                     \
1.16      markus     61: } while (0)
                     62:
1.17    ! deraadt    63: #define PRIV_END do {                          \
        !            64:        int save_errno = errno;                 \
        !            65:        (void)seteuid(original_real_uid);       \
        !            66:        errno = save_errno;                     \
1.16      markus     67: } while (0)
1.1       markus     68:
                     69: #endif