crypto_api: acipher: ecc key allocation API, pass the key type

For Elliptic Curve, the cryptographic API can fallback to its software
operation instead of failing due to the lack of hardware support

crypto_api: acipher: ecc key allocation API, pass the key type

For Elliptic Curve, the cryptographic API can fallback to its software
operation instead of failing due to the lack of hardware support.

The relevant code can be see seen in the function
crypto_acipher_alloc_ecc_keypair(..).

crypto_api/acipher/ecc.c however does not pass the key type to the
relevant driver and therefore the backend driver can not take the
correct action at allocation time.

This commit addresses that limitation.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Clement Faure <clement.faure@nxp.com>

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drivers: crypto: add support for SM2_DSA_SM3

Adds TEE_TYPE_SM2_DSA_SM3_PUBLIC_KEY to
drvcrypt_asym_alloc_ecc_public_key() and adds
TEE_TYPE_SM2_DSA_SM3_KEYPAIR to drvcrypt_asym_alloc_ecc_keypair().

drivers: crypto: add support for SM2_DSA_SM3

Adds TEE_TYPE_SM2_DSA_SM3_PUBLIC_KEY to
drvcrypt_asym_alloc_ecc_public_key() and adds
TEE_TYPE_SM2_DSA_SM3_KEYPAIR to drvcrypt_asym_alloc_ecc_keypair(). Adds
support for TEE_MAIN_ALGO_SM2_DSA_SM3 in ecc_sign and ecc_verify.

Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: crypto: add SM2 ECC encrypt and decrypt

Adds operation handlers for decryption with ECC public keys and
encryption with ECC private keys and implements SM2 curves asymmetric
ciphering.

Sig

drivers: crypto: add SM2 ECC encrypt and decrypt

Adds operation handlers for decryption with ECC public keys and
encryption with ECC private keys and implements SM2 curves asymmetric
ciphering.

Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Clement Faure <clement.faure@nxp.com>

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drivers: crypto: add SM2 curve in crypto API

Add SM2 curve in function get_ecc_key_size_bytes().

Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.or

drivers: crypto: add SM2 curve in crypto API

Add SM2 curve in function get_ecc_key_size_bytes().

Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Clement Faure <clement.faure@nxp.com>

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core: crypto_api: remove unused includes

Remove unused includes from the crypto API.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

core: crypto_api: remove unused includes

Remove unused includes from the crypto API.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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crypto_api: acipher: correct ECC NIST-P521 key size

NIST P521 uses 521-bit private keys.

This change might impact platforms that expect a certain alignment
on the key size (i.e. CAAM)

Signed-off-b

crypto_api: acipher: correct ECC NIST-P521 key size

NIST P521 uses 521-bit private keys.

This change might impact platforms that expect a certain alignment
on the key size (i.e. CAAM)

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: crypto: rsa/ecc/dsa: input parameter validation

To comply with the PKCS#11 convention for functions returning output
in a variable-length buffer, prefer to check the required size of the
ou

drivers: crypto: rsa/ecc/dsa: input parameter validation

To comply with the PKCS#11 convention for functions returning output
in a variable-length buffer, prefer to check the required size of the
output buffer before the existence of the output buffer itself.

This will save callers from having to allocate a buffer that might not
be used.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Cedric Neveux <cedric.neveux@nxp.com>

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drivers: crypto: fix ECC key size bytes to bits conversion

Convert the ECC key size from bytes to bits.
By adding the new key_size variable, it also fixes the crypto driver
traces bellow printing th

drivers: crypto: fix ECC key size bytes to bits conversion

Convert the ECC key size from bytes to bits.
By adding the new key_size variable, it also fixes the crypto driver
traces bellow printing the ECC key size from the variable that was
missing.

Fixes: d29cd2e ("core: driver: generic resources for crypto device driver - ECC")
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Ruchika Gupta <ruchika.gupta@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: crypto: drop useless & before function names

There is no need to use & on a function name to obtain the function
address. Drop the useless & characters.

Signed-off-by: Jerome Forissier <je

drivers: crypto: drop useless & before function names

There is no need to use & on a function name to obtain the function
address. Drop the useless & characters.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: driver: generic resources for crypto device driver - ECC

Add a generic cryptographic ECC driver interface connecting
TEE Crypto generic APIs to HW driver interface

Signed-off-by: Cedric Neveu

core: driver: generic resources for crypto device driver - ECC

Add a generic cryptographic ECC driver interface connecting
TEE Crypto generic APIs to HW driver interface

Signed-off-by: Cedric Neveux <cedric.neveux@nxp.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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