| /* |
| * rfbcrypto_gnutls.c - Crypto wrapper (gnutls version) |
| */ |
| |
| /* |
| * Copyright (C) 2011 Gernot Tenchio |
| * |
| * This is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This software is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this software; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| * USA. |
| */ |
| |
| #include <string.h> |
| #include <gcrypt.h> |
| #include "rfbcrypto.h" |
| |
| void digestmd5(const struct iovec *iov, int iovcnt, void *dest) |
| { |
| gcry_md_hd_t c; |
| int i; |
| |
| gcry_md_open(&c, GCRY_MD_MD5, 0); |
| for (i = 0; i < iovcnt; i++) |
| gcry_md_write(c, iov[i].iov_base, iov[i].iov_len); |
| gcry_md_final(c); |
| memcpy(dest, gcry_md_read(c, 0), gcry_md_get_algo_dlen(GCRY_MD_MD5)); |
| } |
| |
| void digestsha1(const struct iovec *iov, int iovcnt, void *dest) |
| { |
| gcry_md_hd_t c; |
| int i; |
| |
| gcry_md_open(&c, GCRY_MD_SHA1, 0); |
| for (i = 0; i < iovcnt; i++) |
| gcry_md_write(c, iov[i].iov_base, iov[i].iov_len); |
| gcry_md_final(c); |
| memcpy(dest, gcry_md_read(c, 0), gcry_md_get_algo_dlen(GCRY_MD_SHA1)); |
| } |