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/* $OpenBSD: bufec.c,v 1.4 2014/04/30 05:29:56 djm Exp $ */ |
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/* |
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* Copyright (c) 2012 Damien Miller <djm@mindrot.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */ |
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#include <sys/types.h> |
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#include "buffer.h" |
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#include "log.h" |
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#include "ssherr.h" |
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int |
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buffer_put_ecpoint_ret(Buffer *buffer, const EC_GROUP *curve, |
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const EC_POINT *point) |
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{ |
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int ret; |
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if ((ret = sshbuf_put_ec(buffer, point, curve)) != 0) { |
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error("%s: %s", __func__, ssh_err(ret)); |
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return -1; |
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} |
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return 0; |
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} |
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void |
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buffer_put_ecpoint(Buffer *buffer, const EC_GROUP *curve, |
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const EC_POINT *point) |
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{ |
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if (buffer_put_ecpoint_ret(buffer, curve, point) == -1) |
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fatal("%s: buffer error", __func__); |
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} |
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int |
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buffer_get_ecpoint_ret(Buffer *buffer, const EC_GROUP *curve, |
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EC_POINT *point) |
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{ |
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int ret; |
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if ((ret = sshbuf_get_ec(buffer, point, curve)) != 0) { |
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error("%s: %s", __func__, ssh_err(ret)); |
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return -1; |
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} |
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return 0; |
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} |
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void |
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buffer_get_ecpoint(Buffer *buffer, const EC_GROUP *curve, |
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EC_POINT *point) |
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{ |
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if (buffer_get_ecpoint_ret(buffer, curve, point) == -1) |
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fatal("%s: buffer error", __func__); |
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} |
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