diff options
| -rw-r--r-- | chip/g/dcrypto/hmac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/chip/g/dcrypto/hmac.c b/chip/g/dcrypto/hmac.c index 427d924d5f..7cc45a03ba 100644 --- a/chip/g/dcrypto/hmac.c +++ b/chip/g/dcrypto/hmac.c @@ -21,7 +21,7 @@ static void hmac_sha256_init(LITE_HMAC_CTX *ctx, const void *key, memset(&ctx->opad[0], 0, SHA256_BLOCK_SIZE); - if (len > sizeof(ctx->opad)) { + if (len > SHA256_BLOCK_SIZE) { DCRYPTO_SHA256_init(&ctx->hash, 0); HASH_update(&ctx->hash, key, len); memcpy(&ctx->opad[0], HASH_final(&ctx->hash), |