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Annotation of src/usr.bin/ssh/hostfile.h, Revision 1.3

1.3     ! 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.
        !            23:  */
1.1       markus     24: #ifndef HOSTFILE_H
                     25: #define HOSTFILE_H
                     26:
                     27: /*
                     28:  * Checks whether the given host is already in the list of our known hosts.
                     29:  * Returns HOST_OK if the host is known and has the specified key, HOST_NEW
                     30:  * if the host is not known, and HOST_CHANGED if the host is known but used
                     31:  * to have a different host key.  The host must be in all lowercase.
                     32:  */
                     33: typedef enum {
                     34:        HOST_OK, HOST_NEW, HOST_CHANGED
                     35: }       HostStatus;
1.2       markus     36: HostStatus
1.1       markus     37: check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *found);
                     38:
                     39: /*
                     40:  * Appends an entry to the host file.  Returns false if the entry could not
                     41:  * be appended.
                     42:  */
                     43: int    add_host_to_hostfile(const char *filename, const char *host, Key *key);
                     44:
                     45: #endif