Remove TODO comment from sskdf.c

Fixes #12993

The implementation follows the standards/recommendations specified by https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-56Cr2.pdf.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12999)
This commit is contained in:
Shane Lontis 2020-09-26 12:41:41 +10:00
parent c57a59b1a0
commit 7339547d45

View File

@ -371,11 +371,6 @@ static int sskdf_derive(void *vctx, unsigned char *key, size_t keylen)
int default_salt_len;
EVP_MAC *mac = EVP_MAC_CTX_mac(ctx->macctx);
/*
* TODO(3.0) investigate the necessity to have all these controls.
* Why does KMAC require a salt length that's shorter than the MD
* block size?
*/
if (EVP_MAC_is_a(mac, OSSL_MAC_NAME_HMAC)) {
/* H(x) = HMAC(x, salt, hash) */
if (md == NULL) {