drivers: crypto: generic resources for crypto device driver - RSA

TEE Crypto generic APIs to HW driver interface Signed-off-by: Cedric Neveux <[email protected]> Acked-by: Jens Wiklander <[email protected]>
OP-TEE · Feb 28, 2020 · f5a70e3 · f5a70e3 · Zephyrus29 · Mar 3, 2020
1 parent 8d02ec6
commit f5a70e3
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diff --git a/core/arch/arm/plat-imx/conf.mk b/core/arch/arm/plat-imx/conf.mk
@@ -407,7 +407,9 @@ $(call force,CFG_IMX_CAAM,n)
 # it with generic crypto API can be enabled.
 CFG_CRYPTO_DRIVER ?= y
 # Crypto Driver Debug
-CFG_CRYPTO_DRIVER_DEBUG ?= n
+# DRV_DBG_TRACE BIT32(0) // Driver trace
+# DRV_DBG_BUF   BIT32(1) // Driver dump Buffer
+CFG_CRYPTO_DRIVER_DEBUG ?= 0
 else
 $(call force,CFG_CRYPTO_DRIVER,n)
 $(call force,CFG_WITH_SOFTWARE_PRNG,y)

diff --git a/core/drivers/crypto/crypto_api/acipher/local.h b/core/drivers/crypto/crypto_api/acipher/local.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright 2018-2020 NXP
+ *
+ * Definition of the functions shared locally.
+ */
+#ifndef __LOCAL_H__
+#define __LOCAL_H__
+
+#include <drvcrypt_acipher.h>
+
+/*
+ * Mask Generation function. Use a Hash operation
+ * to generate an output @mask from a input @seed
+ *
+ * @mgf_data  [in/out] MGF data
+ */
+TEE_Result drvcrypt_rsa_mgf1(struct drvcrypt_rsa_mgf *mgf_data);
+
+/*
+ * PKCS#1 - Signature of RSA message and encodes the signature.
+ *
+ * @ssa_data   [in/out] RSA data to sign / Signature
+ */
+TEE_Result drvcrypt_rsassa_sign(struct drvcrypt_rsa_ssa *ssa_data);
+
+/*
+ * PKCS#1 - Verification the encoded signature of RSA message.
+ *
+ * @ssa_data   RSA Encoded signature data
+ */
+TEE_Result drvcrypt_rsassa_verify(struct drvcrypt_rsa_ssa *ssa_data);
+
+#endif /* __LOCAL_H__ */