X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fhmac%2Fhmac.h;h=719fc408ace4afb2bba3090376d2d2f07a670f64;hp=251c95fadea8cfb04421404b130f12a9d397e11f;hb=057cfaf2f88756f7a6029a318a86f0bd44efc652;hpb=914d36ba19fa07c5264c3285497e5bb8e7c8255b;ds=sidebyside

diff --git a/crypto/hmac/hmac.h b/crypto/hmac/hmac.h
index 251c95fade..719fc408ac 100644
--- a/crypto/hmac/hmac.h
+++ b/crypto/hmac/hmac.h
@@ -66,7 +66,7 @@
 
 #include <openssl/evp.h>
 
-#define HMAC_MAX_MD_CBLOCK	64
+#define HMAC_MAX_MD_CBLOCK	128	/* largest known is SHA512 */
 
 #ifdef  __cplusplus
 extern "C" {