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module: icp: remove unused kcf_digest.c
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #12901
This commit is contained in:
наб
Brian Behlendorf
parent
255bc38e6f
commit
65a613b70d
@ -67,23 +67,6 @@ extern int crypto_create_ctx_template(crypto_mechanism_t *mech,
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crypto_key_t *key, crypto_ctx_template_t *tmpl, int kmflag);
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crypto_key_t *key, crypto_ctx_template_t *tmpl, int kmflag);
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extern void crypto_destroy_ctx_template(crypto_ctx_template_t tmpl);
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extern void crypto_destroy_ctx_template(crypto_ctx_template_t tmpl);
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/*
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* Single and multi-part digest operations.
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*/
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extern int crypto_digest(crypto_mechanism_t *mech, crypto_data_t *data,
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crypto_data_t *digest, crypto_call_req_t *cr);
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extern int crypto_digest_prov(crypto_provider_t, crypto_session_id_t,
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crypto_mechanism_t *, crypto_data_t *, crypto_data_t *,
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crypto_call_req_t *);
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extern int crypto_digest_init(crypto_mechanism_t *mech, crypto_context_t *ctxp,
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crypto_call_req_t *cr);
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extern int crypto_digest_init_prov(crypto_provider_t, crypto_session_id_t,
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crypto_mechanism_t *, crypto_context_t *, crypto_call_req_t *);
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extern int crypto_digest_update(crypto_context_t ctx, crypto_data_t *data,
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crypto_call_req_t *cr);
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extern int crypto_digest_final(crypto_context_t ctx, crypto_data_t *digest,
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crypto_call_req_t *cr);
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/*
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/*
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* Single and multi-part MAC operations.
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* Single and multi-part MAC operations.
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*/
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*/
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@ -27,7 +27,6 @@ endif
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KERNEL_C = \
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KERNEL_C = \
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spi/kcf_spi.c \
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spi/kcf_spi.c \
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api/kcf_ctxops.c \
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api/kcf_ctxops.c \
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api/kcf_digest.c \
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api/kcf_cipher.c \
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api/kcf_cipher.c \
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api/kcf_miscapi.c \
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api/kcf_miscapi.c \
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api/kcf_mac.c \
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api/kcf_mac.c \
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@ -15,7 +15,6 @@ ccflags-y := -I$(icp_include)
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$(MODULE)-objs += illumos-crypto.o
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$(MODULE)-objs += illumos-crypto.o
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$(MODULE)-objs += api/kcf_cipher.o
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$(MODULE)-objs += api/kcf_cipher.o
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$(MODULE)-objs += api/kcf_digest.o
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$(MODULE)-objs += api/kcf_mac.o
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$(MODULE)-objs += api/kcf_mac.o
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$(MODULE)-objs += api/kcf_miscapi.o
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$(MODULE)-objs += api/kcf_miscapi.o
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$(MODULE)-objs += api/kcf_ctxops.o
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$(MODULE)-objs += api/kcf_ctxops.o
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@ -1,365 +0,0 @@
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#include <sys/zfs_context.h>
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#include <sys/crypto/common.h>
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#include <sys/crypto/impl.h>
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#include <sys/crypto/api.h>
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#include <sys/crypto/spi.h>
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#include <sys/crypto/sched_impl.h>
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/*
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* Message digest routines
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*/
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/*
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* The following are the possible returned values common to all the routines
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* below. The applicability of some of these return values depends on the
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* presence of the arguments.
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*
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* CRYPTO_SUCCESS: The operation completed successfully.
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* CRYPTO_QUEUED: A request was submitted successfully. The callback
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* routine will be called when the operation is done.
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* CRYPTO_MECHANISM_INVALID or CRYPTO_INVALID_MECH_PARAM
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* for problems with the 'mech'.
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* CRYPTO_INVALID_DATA for bogus 'data'
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* CRYPTO_HOST_MEMORY for failure to allocate memory to handle this work.
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* CRYPTO_INVALID_CONTEXT: Not a valid context.
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* CRYPTO_BUSY: Cannot process the request now. Schedule a
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* crypto_bufcall(), or try later.
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* CRYPTO_NOT_SUPPORTED and CRYPTO_MECH_NOT_SUPPORTED:
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* No provider is capable of a function or a mechanism.
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*/
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/*
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* crypto_digest_prov()
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*
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* Arguments:
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* pd: pointer to the descriptor of the provider to use for this
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* operation.
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* sid: provider session id.
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* mech: crypto_mechanism_t pointer.
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* mech_type is a valid value previously returned by
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* crypto_mech2id();
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* When the mech's parameter is not NULL, its definition depends
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* on the standard definition of the mechanism.
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* data: The message to be digested.
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* digest: Storage for the digest. The length needed depends on the
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* mechanism.
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* cr: crypto_call_req_t calling conditions and call back info.
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*
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* Description:
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* Asynchronously submits a request for, or synchronously performs the
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* digesting operation of 'data' on the specified
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* provider with the specified session.
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* When complete and successful, 'digest' will contain the digest value.
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* The caller should hold a reference on the specified provider
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* descriptor before calling this function.
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*
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* Context:
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* Process or interrupt, according to the semantics dictated by the 'cr'.
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*
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* Returns:
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* See comment in the beginning of the file.
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*/
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int
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crypto_digest_prov(crypto_provider_t provider, crypto_session_id_t sid,
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crypto_mechanism_t *mech, crypto_data_t *data, crypto_data_t *digest,
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crypto_call_req_t *crq)
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{
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kcf_req_params_t params;
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kcf_provider_desc_t *pd = provider;
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kcf_provider_desc_t *real_provider = pd;
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ASSERT(KCF_PROV_REFHELD(pd));
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KCF_WRAP_DIGEST_OPS_PARAMS(¶ms, KCF_OP_ATOMIC, sid, mech, NULL,
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data, digest);
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/* no crypto context to carry between multiple parts. */
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return (kcf_submit_request(real_provider, NULL, crq, ¶ms));
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}
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/*
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* Same as crypto_digest_prov(), but relies on the KCF scheduler to
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* choose a provider. See crypto_digest_prov() comments for more information.
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*/
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int
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crypto_digest(crypto_mechanism_t *mech, crypto_data_t *data,
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crypto_data_t *digest, crypto_call_req_t *crq)
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{
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int error;
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kcf_provider_desc_t *pd;
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kcf_req_params_t params;
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kcf_prov_tried_t *list = NULL;
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retry:
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/* The pd is returned held */
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if ((pd = kcf_get_mech_provider(mech->cm_type, NULL, &error, list,
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CRYPTO_FG_DIGEST_ATOMIC, CHECK_RESTRICT(crq))) == NULL) {
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if (list != NULL)
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kcf_free_triedlist(list);
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return (error);
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}
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/* The fast path for SW providers. */
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if (CHECK_FASTPATH(crq, pd)) {
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crypto_mechanism_t lmech;
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lmech = *mech;
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KCF_SET_PROVIDER_MECHNUM(mech->cm_type, pd, &lmech);
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error = KCF_PROV_DIGEST_ATOMIC(pd, pd->pd_sid, &lmech, data,
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digest, KCF_SWFP_RHNDL(crq));
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KCF_PROV_INCRSTATS(pd, error);
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} else {
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KCF_WRAP_DIGEST_OPS_PARAMS(¶ms, KCF_OP_ATOMIC,
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pd->pd_sid, mech, NULL, data, digest);
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/* no crypto context to carry between multiple parts. */
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error = kcf_submit_request(pd, NULL, crq, ¶ms);
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}
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if (error != CRYPTO_SUCCESS && error != CRYPTO_QUEUED &&
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IS_RECOVERABLE(error)) {
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/* Add pd to the linked list of providers tried. */
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if (kcf_insert_triedlist(&list, pd, KCF_KMFLAG(crq)) != NULL)
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goto retry;
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}
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if (list != NULL)
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kcf_free_triedlist(list);
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KCF_PROV_REFRELE(pd);
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return (error);
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}
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/*
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* crypto_digest_init_prov()
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*
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* pd: pointer to the descriptor of the provider to use for this
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* operation.
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* sid: provider session id.
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* mech: crypto_mechanism_t pointer.
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* mech_type is a valid value previously returned by
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* crypto_mech2id();
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* When the mech's parameter is not NULL, its definition depends
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* on the standard definition of the mechanism.
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* ctxp: Pointer to a crypto_context_t.
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* cr: crypto_call_req_t calling conditions and call back info.
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*
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* Description:
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* Asynchronously submits a request for, or synchronously performs the
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* initialization of a message digest operation on the specified
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* provider with the specified session.
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* When complete and successful, 'ctxp' will contain a crypto_context_t
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* valid for later calls to digest_update() and digest_final().
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* The caller should hold a reference on the specified provider
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* descriptor before calling this function.
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*/
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int
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crypto_digest_init_prov(crypto_provider_t provider, crypto_session_id_t sid,
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crypto_mechanism_t *mech, crypto_context_t *ctxp, crypto_call_req_t *crq)
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{
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int error;
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crypto_ctx_t *ctx;
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kcf_req_params_t params;
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kcf_provider_desc_t *pd = provider;
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kcf_provider_desc_t *real_provider = pd;
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ASSERT(KCF_PROV_REFHELD(pd));
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/* Allocate and initialize the canonical context */
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if ((ctx = kcf_new_ctx(crq, real_provider, sid)) == NULL)
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return (CRYPTO_HOST_MEMORY);
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/* The fast path for SW providers. */
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if (CHECK_FASTPATH(crq, pd)) {
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crypto_mechanism_t lmech;
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lmech = *mech;
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KCF_SET_PROVIDER_MECHNUM(mech->cm_type, real_provider, &lmech);
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error = KCF_PROV_DIGEST_INIT(real_provider, ctx, &lmech,
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KCF_SWFP_RHNDL(crq));
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KCF_PROV_INCRSTATS(pd, error);
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} else {
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KCF_WRAP_DIGEST_OPS_PARAMS(¶ms, KCF_OP_INIT, sid,
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mech, NULL, NULL, NULL);
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error = kcf_submit_request(real_provider, ctx, crq, ¶ms);
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}
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if ((error == CRYPTO_SUCCESS) || (error == CRYPTO_QUEUED))
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*ctxp = (crypto_context_t)ctx;
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else {
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/* Release the hold done in kcf_new_ctx(). */
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KCF_CONTEXT_REFRELE((kcf_context_t *)ctx->cc_framework_private);
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}
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return (error);
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}
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/*
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* Same as crypto_digest_init_prov(), but relies on the KCF scheduler
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* to choose a provider. See crypto_digest_init_prov() comments for
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* more information.
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*/
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int
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crypto_digest_init(crypto_mechanism_t *mech, crypto_context_t *ctxp,
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crypto_call_req_t *crq)
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{
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int error;
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kcf_provider_desc_t *pd;
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kcf_prov_tried_t *list = NULL;
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retry:
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/* The pd is returned held */
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if ((pd = kcf_get_mech_provider(mech->cm_type, NULL, &error,
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list, CRYPTO_FG_DIGEST, CHECK_RESTRICT(crq))) == NULL) {
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if (list != NULL)
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kcf_free_triedlist(list);
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return (error);
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}
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error = crypto_digest_init_prov(pd, pd->pd_sid,
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mech, ctxp, crq);
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if (error != CRYPTO_SUCCESS && error != CRYPTO_QUEUED &&
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IS_RECOVERABLE(error)) {
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/* Add pd to the linked list of providers tried. */
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if (kcf_insert_triedlist(&list, pd, KCF_KMFLAG(crq)) != NULL)
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goto retry;
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}
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if (list != NULL)
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kcf_free_triedlist(list);
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KCF_PROV_REFRELE(pd);
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return (error);
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}
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/*
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* crypto_digest_update()
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*
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* Arguments:
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* context: A crypto_context_t initialized by digest_init().
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* data: The part of message to be digested.
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* cr: crypto_call_req_t calling conditions and call back info.
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*
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* Description:
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* Asynchronously submits a request for, or synchronously performs a
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* part of a message digest operation.
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*
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* Context:
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* Process or interrupt, according to the semantics dictated by the 'cr'.
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*
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* Returns:
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* See comment in the beginning of the file.
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*/
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int
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crypto_digest_update(crypto_context_t context, crypto_data_t *data,
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crypto_call_req_t *cr)
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{
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crypto_ctx_t *ctx = (crypto_ctx_t *)context;
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kcf_context_t *kcf_ctx;
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kcf_provider_desc_t *pd;
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int error;
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kcf_req_params_t params;
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if ((ctx == NULL) ||
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((kcf_ctx = (kcf_context_t *)ctx->cc_framework_private) == NULL) ||
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((pd = kcf_ctx->kc_prov_desc) == NULL)) {
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return (CRYPTO_INVALID_CONTEXT);
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}
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/* The fast path for SW providers. */
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if (CHECK_FASTPATH(cr, pd)) {
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error = KCF_PROV_DIGEST_UPDATE(pd, ctx, data, NULL);
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KCF_PROV_INCRSTATS(pd, error);
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} else {
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KCF_WRAP_DIGEST_OPS_PARAMS(¶ms, KCF_OP_UPDATE,
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ctx->cc_session, NULL, NULL, data, NULL);
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error = kcf_submit_request(pd, ctx, cr, ¶ms);
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}
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return (error);
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}
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/*
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|
||||||
* crypto_digest_final()
|
|
||||||
*
|
|
||||||
* Arguments:
|
|
||||||
* context: A crypto_context_t initialized by digest_init().
|
|
||||||
* digest: The storage for the digest.
|
|
||||||
* cr: crypto_call_req_t calling conditions and call back info.
|
|
||||||
*
|
|
||||||
* Description:
|
|
||||||
* Asynchronously submits a request for, or synchronously performs the
|
|
||||||
* final part of a message digest operation.
|
|
||||||
*
|
|
||||||
* Context:
|
|
||||||
* Process or interrupt, according to the semantics dictated by the 'cr'.
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* See comment in the beginning of the file.
|
|
||||||
*/
|
|
||||||
int
|
|
||||||
crypto_digest_final(crypto_context_t context, crypto_data_t *digest,
|
|
||||||
crypto_call_req_t *cr)
|
|
||||||
{
|
|
||||||
crypto_ctx_t *ctx = (crypto_ctx_t *)context;
|
|
||||||
kcf_context_t *kcf_ctx;
|
|
||||||
kcf_provider_desc_t *pd;
|
|
||||||
int error;
|
|
||||||
kcf_req_params_t params;
|
|
||||||
|
|
||||||
if ((ctx == NULL) ||
|
|
||||||
((kcf_ctx = (kcf_context_t *)ctx->cc_framework_private) == NULL) ||
|
|
||||||
((pd = kcf_ctx->kc_prov_desc) == NULL)) {
|
|
||||||
return (CRYPTO_INVALID_CONTEXT);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* The fast path for SW providers. */
|
|
||||||
if (CHECK_FASTPATH(cr, pd)) {
|
|
||||||
error = KCF_PROV_DIGEST_FINAL(pd, ctx, digest, NULL);
|
|
||||||
KCF_PROV_INCRSTATS(pd, error);
|
|
||||||
} else {
|
|
||||||
KCF_WRAP_DIGEST_OPS_PARAMS(¶ms, KCF_OP_FINAL,
|
|
||||||
ctx->cc_session, NULL, NULL, NULL, digest);
|
|
||||||
error = kcf_submit_request(pd, ctx, cr, ¶ms);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Release the hold done in kcf_new_ctx() during init step. */
|
|
||||||
KCF_CONTEXT_COND_RELEASE(error, kcf_ctx);
|
|
||||||
return (error);
|
|
||||||
}
|
|
||||||
|
|
||||||
#if defined(_KERNEL)
|
|
||||||
EXPORT_SYMBOL(crypto_digest_prov);
|
|
||||||
EXPORT_SYMBOL(crypto_digest);
|
|
||||||
EXPORT_SYMBOL(crypto_digest_init_prov);
|
|
||||||
EXPORT_SYMBOL(crypto_digest_init);
|
|
||||||
EXPORT_SYMBOL(crypto_digest_update);
|
|
||||||
EXPORT_SYMBOL(crypto_digest_final);
|
|
||||||
#endif
|
|
||||||
Loading…
Reference in New Issue
Block a user