From a7612c506624a8f249703fbfd7cf2131826a17fc Mon Sep 17 00:00:00 2001 From: "Dr. Stephen Henson" Date: Wed, 11 Apr 2012 12:26:13 +0000 Subject: [PATCH] make reinitialisation work for CMAC --- crypto/cmac/cmac.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/crypto/cmac/cmac.c b/crypto/cmac/cmac.c index b58602680b..7ae776e3fc 100644 --- a/crypto/cmac/cmac.c +++ b/crypto/cmac/cmac.c @@ -179,6 +179,8 @@ int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen, return 0; if (!EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, zero_iv)) return 0; + memset(ctx->tbl, 0, bl); + ctx->nlast_block = 0; return 1; } /* Initialiase context */ -- 2.40.0