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Diffstat (limited to 'openssl/crypto/cmac/cmac.c')
| -rw-r--r-- | openssl/crypto/cmac/cmac.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/openssl/crypto/cmac/cmac.c b/openssl/crypto/cmac/cmac.c index b58602680..8b72b0968 100644 --- a/openssl/crypto/cmac/cmac.c +++ b/openssl/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, EVP_CIPHER_CTX_block_size(&ctx->cctx)); + ctx->nlast_block = 0; return 1; } /* Initialiase context */ |