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Annotation of src/usr.bin/ssh/bufbn.c, Revision 1.13

1.13    ! djm         1: /* $OpenBSD: bufbn.c,v 1.12 2014/04/30 05:29:56 djm Exp $ */
1.12      djm         2:
1.1       dtucker     3: /*
1.12      djm         4:  * Copyright (c) 2012 Damien Miller <djm@mindrot.org>
1.1       dtucker     5:  *
1.12      djm         6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
1.1       dtucker     9:  *
1.12      djm        10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1       dtucker    17:  */
                     18:
1.12      djm        19: /* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */
                     20:
1.3       deraadt    21: #include <sys/types.h>
1.1       dtucker    22:
1.3       deraadt    23: #include "buffer.h"
1.1       dtucker    24: #include "log.h"
1.12      djm        25: #include "ssherr.h"
1.1       dtucker    26:
                     27:
                     28: int
                     29: buffer_put_bignum2_ret(Buffer *buffer, const BIGNUM *value)
                     30: {
1.12      djm        31:        int ret;
                     32:
                     33:        if ((ret = sshbuf_put_bignum2(buffer, value)) != 0) {
                     34:                error("%s: %s", __func__, ssh_err(ret));
                     35:                return -1;
1.1       dtucker    36:        }
1.12      djm        37:        return 0;
1.1       dtucker    38: }
                     39:
                     40: void
                     41: buffer_put_bignum2(Buffer *buffer, const BIGNUM *value)
                     42: {
                     43:        if (buffer_put_bignum2_ret(buffer, value) == -1)
1.12      djm        44:                fatal("%s: buffer error", __func__);
1.1       dtucker    45: }
                     46:
                     47: int
                     48: buffer_get_bignum2_ret(Buffer *buffer, BIGNUM *value)
                     49: {
1.12      djm        50:        int ret;
1.1       dtucker    51:
1.12      djm        52:        if ((ret = sshbuf_get_bignum2(buffer, value)) != 0) {
                     53:                error("%s: %s", __func__, ssh_err(ret));
                     54:                return -1;
1.4       markus     55:        }
1.12      djm        56:        return 0;
1.1       dtucker    57: }
                     58:
                     59: void
                     60: buffer_get_bignum2(Buffer *buffer, BIGNUM *value)
                     61: {
                     62:        if (buffer_get_bignum2_ret(buffer, value) == -1)
1.12      djm        63:                fatal("%s: buffer error", __func__);
1.1       dtucker    64: }