C++ (Cpp) KCF_CONTEXT_COND_RELEASE示例

示例#1

文件： kcf_mac.c 项目： tcaputi/illumos-crypto-port

/*
 * See comments for crypto_mac_update() and crypto_mac_final().
 */
int
crypto_mac_single(crypto_context_t context, crypto_data_t *data,
    crypto_data_t *mac, 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_MAC(pd, ctx, data, mac, NULL);
		KCF_PROV_INCRSTATS(pd, error);
	} else {
		KCF_WRAP_MAC_OPS_PARAMS(&params, KCF_OP_SINGLE, pd->pd_sid,
		    NULL, NULL, data, mac, NULL);
		error = kcf_submit_request(pd, ctx, cr, &params, B_FALSE);
	}

	/* Release the hold done in kcf_new_ctx() during init step. */
	KCF_CONTEXT_COND_RELEASE(error, kcf_ctx);
	return (error);
}

示例#2

文件： kcf_sign.c 项目： andreiw/polaris

int
crypto_sign_recover_single(crypto_context_t context, crypto_data_t *data,
    crypto_data_t *signature, 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);
	}

	KCF_PROV_REFHOLD(pd);
	KCF_WRAP_SIGN_OPS_PARAMS(&params, KCF_OP_SIGN_RECOVER, 0, NULL,
	    NULL, data, signature, NULL);
	error = kcf_submit_request(pd, ctx, cr, &params, B_FALSE);
	KCF_PROV_REFRELE(pd);

	/* Release the hold done in kcf_new_ctx() during init step. */
	KCF_CONTEXT_COND_RELEASE(error, kcf_ctx);
	return (error);
}

示例#3

文件： kcf_mac.c 项目： tcaputi/illumos-crypto-port

/*
 * crypto_mac_final()
 *
 * 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.
 *
 * Context:
 *	Process or interrupt, according to the semantics dictated by the 'cr'.
 *
 * Returns:
 *	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_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) ||
	    ((pd = kcf_ctx->kc_prov_desc) == NULL)) {
		return (CRYPTO_INVALID_CONTEXT);
	}

	ASSERT(pd->pd_prov_type != CRYPTO_LOGICAL_PROVIDER);

	/* 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, B_FALSE);
	}

	/* Release the hold done in kcf_new_ctx() during init step. */
	KCF_CONTEXT_COND_RELEASE(rv, kcf_ctx);
	return (rv);
}

示例#4

文件： kcf_sign.c 项目： andreiw/polaris

/*
 * See comments for crypto_digest_final().
 */
int
crypto_sign_final(crypto_context_t context, crypto_data_t *signature,
    crypto_call_req_t *cr)
{
	crypto_ctx_t *ctx = (crypto_ctx_t *)context;
	kcf_context_t *kcf_ctx;
	kcf_provider_desc_t *pd;
	int rv;
	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);
	}

	ASSERT(pd->pd_prov_type != CRYPTO_LOGICAL_PROVIDER);
	KCF_PROV_REFHOLD(pd);
	KCF_WRAP_SIGN_OPS_PARAMS(&params, KCF_OP_FINAL, ctx->cc_session, NULL,
	    NULL, NULL, signature, NULL);
	rv = kcf_submit_request(pd, ctx, cr, &params, B_FALSE);
	KCF_PROV_REFRELE(pd);

	/* Release the hold done in kcf_new_ctx() during init step. */
	KCF_CONTEXT_COND_RELEASE(rv, kcf_ctx);
	return (rv);
}