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optimize md5 code

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wangyu-
2017-09-18 06:51:38 -05:00
parent fb54df66e4
commit 0de85dd736
1 changed files with 8 additions and 4 deletions
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12
lib/md5.c
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@@ -302,11 +302,15 @@ void md5_finish( md5_context *ctx, unsigned char output[16] )
*/
void md5( const unsigned char *input, size_t ilen, unsigned char output[16] )
{
md5_context ctx;
md5_init( &ctx );
static md5_context ctx;
static int done=0;
if(done==0)
{
md5_init( &ctx );
done=1;
}
md5_starts( &ctx );
md5_update( &ctx, input, ilen );
md5_finish( &ctx, output );
md5_free( &ctx );
//md5_free( &ctx );
}