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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/include/sys/crypto/spi.h
-19
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@@ -66,22 +66,6 @@ typedef struct crypto_ctx {
void *cc_framework_private; /* owned by framework */
} crypto_ctx_t;
/*
* The crypto_digest_ops structure contains pointers to digest
* operations for cryptographic providers. It is passed through
* the crypto_ops(9S) structure when providers register with the
* kernel using crypto_register_provider(9F).
*/
typedef struct crypto_digest_ops {
int (*digest_init)(crypto_ctx_t *, crypto_mechanism_t *);
int (*digest)(crypto_ctx_t *, crypto_data_t *, crypto_data_t *);
int (*digest_update)(crypto_ctx_t *, crypto_data_t *);
int (*digest_key)(crypto_ctx_t *, crypto_key_t *);
int (*digest_final)(crypto_ctx_t *, crypto_data_t *);
int (*digest_atomic)(crypto_mechanism_t *, crypto_data_t *,
crypto_data_t *);
} __no_const crypto_digest_ops_t;
/*
* The crypto_cipher_ops structure contains pointers to encryption
* and decryption operations for cryptographic providers. It is
@@ -137,7 +121,6 @@ typedef struct crypto_ctx_ops {
* by calling crypto_register_provider(9F).
*/
typedef struct crypto_ops {
const crypto_digest_ops_t *co_digest_ops;
const crypto_cipher_ops_t *co_cipher_ops;
const crypto_mac_ops_t *co_mac_ops;
const crypto_ctx_ops_t *co_ctx_ops;
@@ -153,12 +136,10 @@ typedef struct crypto_ops {
typedef uint32_t crypto_func_group_t;
#define CRYPTO_FG_DIGEST 0x00000004 /* digest_init() */
#define CRYPTO_FG_MAC 0x00001000 /* mac_init() */
#define CRYPTO_FG_ENCRYPT_ATOMIC 0x00008000 /* encrypt_atomic() */
#define CRYPTO_FG_DECRYPT_ATOMIC 0x00010000 /* decrypt_atomic() */
#define CRYPTO_FG_MAC_ATOMIC 0x00020000 /* mac_atomic() */
#define CRYPTO_FG_DIGEST_ATOMIC 0x00040000 /* digest_atomic() */
/*
* Maximum length of the pi_provider_description field of the