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sha1.c
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36 lines (33 loc) · 1.44 KB
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// This file is part of cryptosuite2. //
// //
// cryptosuite2 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 3 of the License, or //
// (at your option) any later version. //
// //
// cryptosuite2 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 cryptosuite2. If not, see <http://www.gnu.org/licenses/>. //
// //
#include "sha1.h"
ssize_t sha1_hasher_write(sha1_hasher_t hasher, const void * buf, size_t count)
{
size_t written = 0;
uint8_t chk_result;
char c;
while(written < count)
{
c = ((char *) buf)[written];
chk_result = sha1_hasher_putc(hasher, c);
if(chk_result != c)
{
return -1;
}
written++;
}
return written;
}