/* $OpenBSD: bufbn.c,v 1.12 2014/04/30 05:29:56 djm Exp $ */ /* * Copyright (c) 2012 Damien Miller <djm@mindrot.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */ #include "includes.h" #include <sys/types.h> #include "buffer.h" #include "log.h" #include "ssherr.h" int buffer_put_bignum_ret(Buffer *buffer, const BIGNUM *value) { int ret; if ((ret = sshbuf_put_bignum1(buffer, value)) != 0) { error("%s: %s", __func__, ssh_err(ret)); return -1; } return 0; } void buffer_put_bignum(Buffer *buffer, const BIGNUM *value) { if (buffer_put_bignum_ret(buffer, value) == -1) fatal("%s: buffer error", __func__); } int buffer_get_bignum_ret(Buffer *buffer, BIGNUM *value) { int ret; if ((ret = sshbuf_get_bignum1(buffer, value)) != 0) { error("%s: %s", __func__, ssh_err(ret)); return -1; } return 0; } void buffer_get_bignum(Buffer *buffer, BIGNUM *value) { if (buffer_get_bignum_ret(buffer, value) == -1) fatal("%s: buffer error", __func__); } int buffer_put_bignum2_ret(Buffer *buffer, const BIGNUM *value) { int ret; if ((ret = sshbuf_put_bignum2(buffer, value)) != 0) { error("%s: %s", __func__, ssh_err(ret)); return -1; } return 0; } void buffer_put_bignum2(Buffer *buffer, const BIGNUM *value) { if (buffer_put_bignum2_ret(buffer, value) == -1) fatal("%s: buffer error", __func__); } int buffer_get_bignum2_ret(Buffer *buffer, BIGNUM *value) { int ret; if ((ret = sshbuf_get_bignum2(buffer, value)) != 0) { error("%s: %s", __func__, ssh_err(ret)); return -1; } return 0; } void buffer_get_bignum2(Buffer *buffer, BIGNUM *value) { if (buffer_get_bignum2_ret(buffer, value) == -1) fatal("%s: buffer error", __func__); }