sha256: do not artificially restrict buffer length to be < 2^32

[gnulib.git] / lib / sha256.c

diff --git a/lib/sha256.c b/lib/sha256.c
index a1362ca..0ad9444 100644 (file)
--- a/lib/sha256.c
+++ b/lib/sha256.c
@@ -126,7 +126,7 @@ static void
 sha256_conclude_ctx (struct sha256_ctx *ctx)
 {
   /* Take yet unprocessed bytes into account.  */
-  uint32_t bytes = ctx->buflen;
+  size_t bytes = ctx->buflen;
   size_t size = (bytes < 56) ? 64 / 4 : 64 * 2 / 4;
 
   /* Now count remaining bytes.  */