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module: icp: remove unused CRYPTO_ALWAYS_QUEUE

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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12901
This commit is contained in:
наб
2021-12-24 16:26:11 +01:00
committed by Brian Behlendorf
parent 65a613b70d
commit eb1e09b7ec
7 changed files with 42 additions and 357 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/icp/api/kcf_cipher.c
+10 -31
View File
@@ -75,7 +75,6 @@ crypto_encrypt(crypto_mechanism_t *mech, crypto_data_t *plaintext,
{
int error;
kcf_mech_entry_t *me;
kcf_req_params_t params;
kcf_provider_desc_t *pd;
kcf_ctx_template_t *ctx_tmpl;
crypto_spi_ctx_template_t spi_ctx_tmpl = NULL;
@@ -93,21 +92,11 @@ retry:
if (((ctx_tmpl = (kcf_ctx_template_t *)tmpl) != NULL))
spi_ctx_tmpl = ctx_tmpl->ct_prov_tmpl;
/* The fast path for SW providers. */
if (CHECK_FASTPATH(crq, pd)) {
crypto_mechanism_t lmech;
lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, pd, &lmech);
error = KCF_PROV_ENCRYPT_ATOMIC(pd, pd->pd_sid, &lmech, key,
plaintext, ciphertext, spi_ctx_tmpl, KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, error);
} else {
KCF_WRAP_ENCRYPT_OPS_PARAMS(&params, KCF_OP_ATOMIC, pd->pd_sid,
mech, key, plaintext, ciphertext, spi_ctx_tmpl);
error = kcf_submit_request(pd, NULL, crq, &params);
}
crypto_mechanism_t lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, pd, &lmech);
error = KCF_PROV_ENCRYPT_ATOMIC(pd, pd->pd_sid, &lmech, key,
plaintext, ciphertext, spi_ctx_tmpl, KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, error);
if (error != CRYPTO_SUCCESS && error != CRYPTO_QUEUED &&
IS_RECOVERABLE(error)) {
@@ -164,7 +153,6 @@ crypto_decrypt(crypto_mechanism_t *mech, crypto_data_t *ciphertext,
{
int error;
kcf_mech_entry_t *me;
kcf_req_params_t params;
kcf_provider_desc_t *pd;
kcf_ctx_template_t *ctx_tmpl;
crypto_spi_ctx_template_t spi_ctx_tmpl = NULL;
@@ -182,21 +170,12 @@ retry:
if (((ctx_tmpl = (kcf_ctx_template_t *)tmpl) != NULL))
spi_ctx_tmpl = ctx_tmpl->ct_prov_tmpl;
/* The fast path for SW providers. */
if (CHECK_FASTPATH(crq, pd)) {
crypto_mechanism_t lmech;
crypto_mechanism_t lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, pd, &lmech);
lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, pd, &lmech);
error = KCF_PROV_DECRYPT_ATOMIC(pd, pd->pd_sid, &lmech, key,
ciphertext, plaintext, spi_ctx_tmpl, KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, error);
} else {
KCF_WRAP_DECRYPT_OPS_PARAMS(&params, KCF_OP_ATOMIC, pd->pd_sid,
mech, key, ciphertext, plaintext, spi_ctx_tmpl);
error = kcf_submit_request(pd, NULL, crq, &params);
}
error = KCF_PROV_DECRYPT_ATOMIC(pd, pd->pd_sid, &lmech, key,
ciphertext, plaintext, spi_ctx_tmpl, KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, error);
if (error != CRYPTO_SUCCESS && error != CRYPTO_QUEUED &&
IS_RECOVERABLE(error)) {
module/icp/api/kcf_mac.c
+19 -131
View File
@@ -94,7 +94,6 @@ crypto_mac(crypto_mechanism_t *mech, crypto_data_t *data,
{
int error;
kcf_mech_entry_t *me;
kcf_req_params_t params;
kcf_provider_desc_t *pd;
kcf_ctx_template_t *ctx_tmpl;
crypto_spi_ctx_template_t spi_ctx_tmpl = NULL;
@@ -112,85 +111,11 @@ retry:
if (((ctx_tmpl = (kcf_ctx_template_t *)tmpl) != NULL))
spi_ctx_tmpl = ctx_tmpl->ct_prov_tmpl;
/* The fast path for SW providers. */
if (CHECK_FASTPATH(crq, pd)) {
crypto_mechanism_t lmech;
lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, pd, &lmech);
error = KCF_PROV_MAC_ATOMIC(pd, pd->pd_sid, &lmech, key, data,
mac, spi_ctx_tmpl, KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, error);
} else {
KCF_WRAP_MAC_OPS_PARAMS(&params, KCF_OP_ATOMIC,
pd->pd_sid, mech, key, data, mac, spi_ctx_tmpl);
error = kcf_submit_request(pd, NULL, crq, &params);
}
if (error != CRYPTO_SUCCESS && error != CRYPTO_QUEUED &&
IS_RECOVERABLE(error)) {
/* Add pd to the linked list of providers tried. */
if (kcf_insert_triedlist(&list, pd, KCF_KMFLAG(crq)) != NULL)
goto retry;
}
if (list != NULL)
kcf_free_triedlist(list);
KCF_PROV_REFRELE(pd);
return (error);
}
/*
* Single part operation to compute the MAC corresponding to the specified
* 'data' and to verify that it matches the MAC specified by 'mac'.
* The other arguments are the same as the function crypto_mac_prov().
* Relies on the KCF scheduler to choose a provider.
*/
int
crypto_mac_verify(crypto_mechanism_t *mech, crypto_data_t *data,
crypto_key_t *key, crypto_ctx_template_t tmpl, crypto_data_t *mac,
crypto_call_req_t *crq)
{
int error;
kcf_mech_entry_t *me;
kcf_req_params_t params;
kcf_provider_desc_t *pd;
kcf_ctx_template_t *ctx_tmpl;
crypto_spi_ctx_template_t spi_ctx_tmpl = NULL;
kcf_prov_tried_t *list = NULL;
retry:
/* The pd is returned held */
if ((pd = kcf_get_mech_provider(mech->cm_type, &me, &error,
list, CRYPTO_FG_MAC_ATOMIC, CHECK_RESTRICT(crq))) == NULL) {
if (list != NULL)
kcf_free_triedlist(list);
return (error);
}
if (((ctx_tmpl = (kcf_ctx_template_t *)tmpl) != NULL))
spi_ctx_tmpl = ctx_tmpl->ct_prov_tmpl;
/* The fast path for SW providers. */
if (CHECK_FASTPATH(crq, pd)) {
crypto_mechanism_t lmech;
lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, pd, &lmech);
error = KCF_PROV_MAC_VERIFY_ATOMIC(pd, pd->pd_sid, &lmech, key,
data, mac, spi_ctx_tmpl, KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, error);
} else {
KCF_WRAP_MAC_OPS_PARAMS(&params,
KCF_OP_MAC_VERIFY_ATOMIC, pd->pd_sid, mech,
key, data, mac, spi_ctx_tmpl);
error = kcf_submit_request(pd, NULL, crq, &params);
}
crypto_mechanism_t lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, pd, &lmech);
error = KCF_PROV_MAC_ATOMIC(pd, pd->pd_sid, &lmech, key, data,
mac, spi_ctx_tmpl, KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, error);
if (error != CRYPTO_SUCCESS && error != CRYPTO_QUEUED &&
IS_RECOVERABLE(error)) {
@@ -242,14 +167,13 @@ retry:
* Returns:
* See comment in the beginning of the file.
*/
int
static int
crypto_mac_init_prov(crypto_provider_t provider, crypto_session_id_t sid,
crypto_mechanism_t *mech, crypto_key_t *key, crypto_spi_ctx_template_t tmpl,
crypto_context_t *ctxp, crypto_call_req_t *crq)
{
int rv;
crypto_ctx_t *ctx;
kcf_req_params_t params;
kcf_provider_desc_t *pd = provider;
kcf_provider_desc_t *real_provider = pd;
@@ -259,20 +183,11 @@ crypto_mac_init_prov(crypto_provider_t provider, crypto_session_id_t sid,
if ((ctx = kcf_new_ctx(crq, real_provider, sid)) == NULL)
return (CRYPTO_HOST_MEMORY);
/* The fast path for SW providers. */
if (CHECK_FASTPATH(crq, pd)) {
crypto_mechanism_t lmech;
lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, real_provider, &lmech);
rv = KCF_PROV_MAC_INIT(real_provider, ctx, &lmech, key, tmpl,
KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, rv);
} else {
KCF_WRAP_MAC_OPS_PARAMS(&params, KCF_OP_INIT, sid, mech, key,
NULL, NULL, tmpl);
rv = kcf_submit_request(real_provider, ctx, crq, &params);
}
crypto_mechanism_t lmech = *mech;
KCF_SET_PROVIDER_MECHNUM(mech->cm_type, real_provider, &lmech);
rv = KCF_PROV_MAC_INIT(real_provider, ctx, &lmech, key, tmpl,
KCF_SWFP_RHNDL(crq));
KCF_PROV_INCRSTATS(pd, rv);
if ((rv == CRYPTO_SUCCESS) || (rv == CRYPTO_QUEUED))
*ctxp = (crypto_context_t)ctx;
@@ -342,11 +257,9 @@ retry:
* Arguments:
* context: A crypto_context_t initialized by mac_init().
* data: The message part to be MAC'ed
* cr: crypto_call_req_t calling conditions and call back info.
*
* Description:
* Asynchronously submits a request for, or synchronously performs a
* part of a MAC operation.
* Synchronously performs a part of a MAC operation.
*
* Context:
* Process or interrupt, according to the semantics dictated by the 'cr'.
@@ -355,14 +268,11 @@ retry:
* See comment in the beginning of the file.
*/
int
crypto_mac_update(crypto_context_t context, crypto_data_t *data,
crypto_call_req_t *cr)
crypto_mac_update(crypto_context_t context, crypto_data_t *data)
{
crypto_ctx_t *ctx = (crypto_ctx_t *)context;
kcf_context_t *kcf_ctx;
kcf_provider_desc_t *pd;
kcf_req_params_t params;
int rv;
if ((ctx == NULL) ||
((kcf_ctx = (kcf_context_t *)ctx->cc_framework_private) == NULL) ||
@@ -370,16 +280,8 @@ crypto_mac_update(crypto_context_t context, crypto_data_t *data,
return (CRYPTO_INVALID_CONTEXT);
}
/* The fast path for SW providers. */
if (CHECK_FASTPATH(cr, pd)) {
rv = KCF_PROV_MAC_UPDATE(pd, ctx, data, NULL);
KCF_PROV_INCRSTATS(pd, rv);
} else {
KCF_WRAP_MAC_OPS_PARAMS(&params, KCF_OP_UPDATE,
ctx->cc_session, NULL, NULL, data, NULL, NULL);
rv = kcf_submit_request(pd, ctx, cr, &params);
}
int rv = KCF_PROV_MAC_UPDATE(pd, ctx, data, NULL);
KCF_PROV_INCRSTATS(pd, rv);
return (rv);
}
@@ -389,11 +291,9 @@ crypto_mac_update(crypto_context_t context, crypto_data_t *data,
* Arguments:
* context: A crypto_context_t initialized by mac_init().
* mac: Storage for the message authentication code.
* cr: crypto_call_req_t calling conditions and call back info.
*
* Description:
* Asynchronously submits a request for, or synchronously performs a
* part of a message authentication operation.
* Synchronously performs a part of a message authentication operation.
*
* Context:
* Process or interrupt, according to the semantics dictated by the 'cr'.
@@ -402,14 +302,11 @@ crypto_mac_update(crypto_context_t context, crypto_data_t *data,
* See comment in the beginning of the file.
*/
int
crypto_mac_final(crypto_context_t context, crypto_data_t *mac,
crypto_call_req_t *cr)
crypto_mac_final(crypto_context_t context, crypto_data_t *mac)
{
crypto_ctx_t *ctx = (crypto_ctx_t *)context;
kcf_context_t *kcf_ctx;
kcf_provider_desc_t *pd;
kcf_req_params_t params;
int rv;
if ((ctx == NULL) ||
((kcf_ctx = (kcf_context_t *)ctx->cc_framework_private) == NULL) ||
@@ -417,15 +314,8 @@ crypto_mac_final(crypto_context_t context, crypto_data_t *mac,
return (CRYPTO_INVALID_CONTEXT);
}
/* The fast path for SW providers. */
if (CHECK_FASTPATH(cr, pd)) {
rv = KCF_PROV_MAC_FINAL(pd, ctx, mac, NULL);
KCF_PROV_INCRSTATS(pd, rv);
} else {
KCF_WRAP_MAC_OPS_PARAMS(&params, KCF_OP_FINAL,
ctx->cc_session, NULL, NULL, NULL, mac, NULL);
rv = kcf_submit_request(pd, ctx, cr, &params);
}
int rv = KCF_PROV_MAC_FINAL(pd, ctx, mac, NULL);
KCF_PROV_INCRSTATS(pd, rv);
/* Release the hold done in kcf_new_ctx() during init step. */
KCF_CONTEXT_COND_RELEASE(rv, kcf_ctx);
@@ -434,8 +324,6 @@ crypto_mac_final(crypto_context_t context, crypto_data_t *mac,
#if defined(_KERNEL)
EXPORT_SYMBOL(crypto_mac);
EXPORT_SYMBOL(crypto_mac_verify);
EXPORT_SYMBOL(crypto_mac_init_prov);
EXPORT_SYMBOL(crypto_mac_init);
EXPORT_SYMBOL(crypto_mac_update);
EXPORT_SYMBOL(crypto_mac_final);