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icp: remove digest entry points

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For whatever reason, we call digest mechanisms directly, not through the
KCF digest provider. So we can remove those entry points entirely.

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 12:58:56 +10:00
committed by Brian Behlendorf
parent 94f1e56e41
commit 1291c46ea4
7 changed files with 8 additions and 464 deletions
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module/icp/core/kcf_mech_tabs.c
+1 -6
View File
@@ -41,7 +41,6 @@
* mech_index is the index for that mechanism in the table.
* A mechanism belongs to exactly 1 table.
* The tables are:
* . digest_mechs_tab[] for the msg digest mechs.
* . cipher_mechs_tab[] for encrypt/decrypt and wrap/unwrap mechs.
* . mac_mechs_tab[] for MAC mechs.
* . sign_mechs_tab[] for sign & verify mechs.
@@ -75,13 +74,11 @@
/* RFE 4687834 Will deal with the extensibility of these tables later */
static kcf_mech_entry_t kcf_digest_mechs_tab[KCF_MAXDIGEST];
static kcf_mech_entry_t kcf_cipher_mechs_tab[KCF_MAXCIPHER];
static kcf_mech_entry_t kcf_mac_mechs_tab[KCF_MAXMAC];
const kcf_mech_entry_tab_t kcf_mech_tabs_tab[KCF_LAST_OPSCLASS + 1] = {
{0, NULL}, /* No class zero */
{KCF_MAXDIGEST, kcf_digest_mechs_tab},
{KCF_MAXCIPHER, kcf_cipher_mechs_tab},
{KCF_MAXMAC, kcf_mac_mechs_tab},
};
@@ -220,9 +217,7 @@ kcf_add_mech_provider(short mech_indx,
crypto_func_group_t fg = mech_info->cm_func_group_mask;
kcf_ops_class_t class;
if (fg & CRYPTO_FG_DIGEST || fg & CRYPTO_FG_DIGEST_ATOMIC)
class = KCF_DIGEST_CLASS;
else if (fg & CRYPTO_FG_ENCRYPT_ATOMIC ||
if (fg & CRYPTO_FG_ENCRYPT_ATOMIC ||
fg & CRYPTO_FG_DECRYPT_ATOMIC)
class = KCF_CIPHER_CLASS;
else if (fg & CRYPTO_FG_MAC || fg & CRYPTO_FG_MAC_ATOMIC)