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/* ISC license. */
#include <skalibs/uint32.h>
#include <skalibs/bytestr.h>
#include <skalibs/md5.h>
#include "md5-internal.h"
void md5_final (MD5Schedule *ctx, char *digest /* 16 chars */)
{
register unsigned int count = (ctx->bits[0] >> 3) & 0x3F ;
register unsigned char *p = ctx->in + count ;
*p++ = 0x80;
count = 63 - count ;
if (count < 8)
{
byte_zero(p, count) ;
uint32_little_endian((char *)ctx->in, 16) ;
md5_transform(ctx->buf, (uint32 *)ctx->in) ;
byte_zero(ctx->in, 56) ;
}
else byte_zero(p, count - 8) ;
uint32_little_endian((char *)ctx->in, 14) ;
byte_copy((char *)ctx->in + 56, 4, (char *)&ctx->bits[0]) ;
byte_copy((char *)ctx->in + 60, 4, (char *)&ctx->bits[1]) ;
md5_transform(ctx->buf, (uint32 *)ctx->in) ;
uint32_little_endian((char *)ctx->buf, 4) ;
byte_copy(digest, 16, (char *)ctx->buf) ;
}
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