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icp: reorganise SHA2 digest mechanisms

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sha2_mech_type_t serves double-duty, as the list of MAC providers and
also the algo type for direct callers to SHA2Init. Until we disentangle
that, reorganise it to make the separation more clear. While we're
there, remove the digest mechs we don't use.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16209
This commit is contained in:
Rob Norris
2024-05-19 13:18:42 +10:00
committed by Brian Behlendorf
parent 1291c46ea4
commit 10de12e9ed
5 changed files with 26 additions and 121 deletions
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module/icp/io/sha2_mod.c
-6
View File
@@ -60,24 +60,18 @@
* Mechanism info structure passed to KCF during registration.
*/
static const crypto_mech_info_t sha2_mech_info_tab[] = {
/* SHA256 */
{SUN_CKM_SHA256, SHA256_MECH_INFO_TYPE, 0},
/* SHA256-HMAC */
{SUN_CKM_SHA256_HMAC, SHA256_HMAC_MECH_INFO_TYPE,
CRYPTO_FG_MAC | CRYPTO_FG_MAC_ATOMIC},
/* SHA256-HMAC GENERAL */
{SUN_CKM_SHA256_HMAC_GENERAL, SHA256_HMAC_GEN_MECH_INFO_TYPE,
CRYPTO_FG_MAC | CRYPTO_FG_MAC_ATOMIC},
/* SHA384 */
{SUN_CKM_SHA384, SHA384_MECH_INFO_TYPE, 0},
/* SHA384-HMAC */
{SUN_CKM_SHA384_HMAC, SHA384_HMAC_MECH_INFO_TYPE,
CRYPTO_FG_MAC | CRYPTO_FG_MAC_ATOMIC},
/* SHA384-HMAC GENERAL */
{SUN_CKM_SHA384_HMAC_GENERAL, SHA384_HMAC_GEN_MECH_INFO_TYPE,
CRYPTO_FG_MAC | CRYPTO_FG_MAC_ATOMIC},
/* SHA512 */
{SUN_CKM_SHA512, SHA512_MECH_INFO_TYPE, 0},
/* SHA512-HMAC */
{SUN_CKM_SHA512_HMAC, SHA512_HMAC_MECH_INFO_TYPE,
CRYPTO_FG_MAC | CRYPTO_FG_MAC_ATOMIC},