From fd9d2eaf160a48b39ee76a4fc3ab0b8f45cd0483 Mon Sep 17 00:00:00 2001 From: "Dr. Stephen Henson" Date: Sun, 14 Oct 2012 12:24:24 +0000 Subject: [PATCH] CMAC reset fix (from HEAD) --- crypto/cmac/cmac.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/crypto/cmac/cmac.c b/crypto/cmac/cmac.c index e6cade6120..ccc7e7a3bd 100644 --- a/crypto/cmac/cmac.c +++ b/crypto/cmac/cmac.c @@ -153,6 +153,8 @@ int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen, return 0; if (!M_EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, zero_iv)) return 0; + memset(ctx->tbl, 0, M_EVP_CIPHER_CTX_block_size(&ctx->cctx)); + ctx->nlast_block = 0; return 1; } /* Initialiase context */ -- 2.25.1