libmbedtls: core: rename mbd_rand.h to mbed_helpers.h

mbd_rand.h contains only one helper function: mbd_rand(). Give it a more
generic name so that other functions may be added in subsequent commits

libmbedtls: core: rename mbd_rand.h to mbed_helpers.h

mbd_rand.h contains only one helper function: mbd_rand(). Give it a more
generic name so that other functions may be added in subsequent commits.

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

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libs: ltc and mbedtls introduce crypto_ecc[public/keypair]_ops

Change ECC call functions name to be able to use a ECC HW driver.
At ECC public and keypair allocation, if success, set the key ops fie

libs: ltc and mbedtls introduce crypto_ecc[public/keypair]_ops

Change ECC call functions name to be able to use a ECC HW driver.
At ECC public and keypair allocation, if success, set the key ops field
to call the cryptographic operations linked to the key allocator.

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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core: libmbedtls: use crypto_acipher_free_rsa_keypair() instead of open-coding

There is a function to free an RSA keypair, use it instead of
duplicating the code.

Signed-off-by: Jerome Forissier <j

core: libmbedtls: use crypto_acipher_free_rsa_keypair() instead of open-coding

There is a function to free an RSA keypair, use it instead of
duplicating the code.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: libmbedtls: crypto_acipher_free_rsa_keypair(): add missing free for s->dq

The crypto_acipher_free_rsa_keypair() function lacks a call to
crypto_bignum_free() for the dq member of the key. Add

core: libmbedtls: crypto_acipher_free_rsa_keypair(): add missing free for s->dq

The crypto_acipher_free_rsa_keypair() function lacks a call to
crypto_bignum_free() for the dq member of the key. Add it.

Fixes: a1d5c81f8834 ("crypto: add function to free rsa keypair")
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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crypto: add function to free rsa keypair

There was no function to proper free a rsa kepair from inside a PTA.
Now there is crypto_acipher_free_rsa_keypair().

Signed-off-by: Elias von Däniken <elias

crypto: add function to free rsa keypair

There was no function to proper free a rsa kepair from inside a PTA.
Now there is crypto_acipher_free_rsa_keypair().

Signed-off-by: Elias von Däniken <elias.vondaeniken@bluewin.ch>
Acked-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: crypto: ECC: make sure key_size is consistent with attributes

TEE_GenerateKey() takes a key_size argument and various attributes. If
the size derived from the attributes is not key_size, we sh

core: crypto: ECC: make sure key_size is consistent with attributes

TEE_GenerateKey() takes a key_size argument and various attributes. If
the size derived from the attributes is not key_size, we should return
TEE_ERROR_BAD_PARAMETERS as per the GP TEE Internal Core API
specification v1.2.1: "If an incorrect or inconsistent attribute is
detected. The checks that are performed depend on the implementation.".

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

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core: crypto: DH: make sure key_size is consistent with attributes

TEE_GenerateKey() takes a key_size argument and various attributes. For
Diffie-Hellman, if the size of the prime number (TEE_ATTR_D

core: crypto: DH: make sure key_size is consistent with attributes

TEE_GenerateKey() takes a key_size argument and various attributes. For
Diffie-Hellman, if the size of the prime number (TEE_ATTR_DH_PRIME) is
not key_size, we should return TEE_ERROR_BAD_PARAMETERS as per the GP
TEE Internal Core API specification v1.2.1: "If an incorrect or
inconsistent attribute is detected. The checks that are performed
depend on the implementation.".

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

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core: mbedtls: use SHA-256 crypto accelerated routines

Uses the recently provided accelerated SHA-256 routine.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander

core: mbedtls: use SHA-256 crypto accelerated routines

Uses the recently provided accelerated SHA-256 routine.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: mbedtls: use SHA-1 crypto accelerated routines

Uses the recently provided accelerated SHA-1 routine.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <je

core: mbedtls: use SHA-1 crypto accelerated routines

Uses the recently provided accelerated SHA-1 routine.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: mbedtls: use AES crypto accelerated routines

Uses the recently provided accelerated AES crypto routines in mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jen

core: mbedtls: use AES crypto accelerated routines

Uses the recently provided accelerated AES crypto routines in mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: merge tee_*_get_digest_size() into a single function

Rename tee_hash_get_digest_size() to tee_alg_get_digest_size().

Change tee_alg_get_digest_size() to use new libutee macro
TEE_ALG_GET_DIGE

core: merge tee_*_get_digest_size() into a single function

Rename tee_hash_get_digest_size() to tee_alg_get_digest_size().

Change tee_alg_get_digest_size() to use new libutee macro
TEE_ALG_GET_DIGEST_SIZE.

Remove tee_mac_get_digest_size() as its functionality
is handled by tee_alg_get_digest_size() now.

Signed-off-by: Albert Schwarzkopf <a.schwarzkopf@phytec.de>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: fix public key size in crypto_acipher_gen_dh_key()

GP wrapper of mbedtls DH operation generate key function wrongly
calculates the number of bytes from bits, leading to incorrect public

libmbedtls: fix public key size in crypto_acipher_gen_dh_key()

GP wrapper of mbedtls DH operation generate key function wrongly
calculates the number of bytes from bits, leading to incorrect public
key generated and returned.

Fixes: 34789f62982f ("libmbedtls: support mbedtls DH function")

Signed-off-by: Cao, Vincent T <vincent.t.cao@intel.com>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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Do not let CFG_CRYPTO_SIZE_OPTIMIZATION set -Os

Compiler optimization flags -O0 or -Os are selected globally by the
config variable CFG_CC_OPTIMIZE_FOR_SIZE, but crypto code
(lib/libmbedtls and core

Do not let CFG_CRYPTO_SIZE_OPTIMIZATION set -Os

Compiler optimization flags -O0 or -Os are selected globally by the
config variable CFG_CC_OPTIMIZE_FOR_SIZE, but crypto code
(lib/libmbedtls and core/lib/libtomcrypt) is always built with -Os
when CFG_CRYPTO_SIZE_OPTIMIZATION=y. This is a bit inconvenient
when debugging crypto code because two flags have to be set, and it
is not obvious why CFG_CC_OPTIMIZE_FOR_SIZE would not influence crypto.

Since performance does not matter much when debugging, and -Os/-O0
does not make a huge difference anyway, it is wiser to keep the purpose
of the two CFG_ variables separated: CFG_CC_OPTIMIZE_FOR_SIZE should
control the -O flag for all sources, while CFG_CRYPTO_SIZE_OPTIMIZATION
should deal with other size-related settings in the crypto code
(namely: set -DLTC_SMALL_CODE for LibTomCrypt).

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

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mbedtls: Support AES-CCM algorithm

Use AES-CCM implementation from libtomcrypt instead of mbedtls version
due to limitations in the mbedtls API.

Acked-by: Etienne Carriere <etienne.carriere@linaro.

mbedtls: Support AES-CCM algorithm

Use AES-CCM implementation from libtomcrypt instead of mbedtls version
due to limitations in the mbedtls API.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: Support cipher XTS algorithm

Cipher XTS is not supported in MbedTLS, use libtomcrypt instead.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jen

libmbedtls: Support cipher XTS algorithm

Cipher XTS is not supported in MbedTLS, use libtomcrypt instead.

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

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libmbedtls: Support DSA algorithm

DSA is not supported in MbedTLS, use libtomcrypt instead.

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

libmbedtls: Support DSA algorithm

DSA is not supported in MbedTLS, use libtomcrypt instead.

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

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libmbedtls: support mbedtls ECC function

Support mbedtls ECC: ecdh and ecdsa.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Je

libmbedtls: support mbedtls ECC function

Support mbedtls ECC: ecdh and ecdsa.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: support mbedtls DH function

Implement DH function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by:

libmbedtls: support mbedtls DH function

Implement DH function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: support mbedtls acipher RSA function

Support RSA:
RSASSA_PKCS1_V1_5
RSASSA_PKCS1_PSS_MGF1
RSAES_PKCS1_V1_5
RSAES_PKCS1_OAEP_MGF1

Acked-by: Etienne Carriere <etienne.carriere@linaro.

libmbedtls: support mbedtls acipher RSA function

Support RSA:
RSASSA_PKCS1_V1_5
RSASSA_PKCS1_PSS_MGF1
RSAES_PKCS1_V1_5
RSAES_PKCS1_OAEP_MGF1

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: support mbedtls bignum functions

Implement bignum function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed

libmbedtls: support mbedtls bignum functions

Implement bignum function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: support CMAC algorithm

Implement CMAC function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jen

libmbedtls: support CMAC algorithm

Implement CMAC function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: support mbedtls HMAC algorithm

Implement HMAC function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off

libmbedtls: support mbedtls HMAC algorithm

Implement HMAC function based on mbedtls.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: implement AES encrypt api

These two implemented interfaces will be used by AES-GCM algo.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Summer Qin <summer.qin@a

libmbedtls: implement AES encrypt api

These two implemented interfaces will be used by AES-GCM algo.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Summer Qin <summer.qin@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: support symmetrical ciphers

Adds support for symmetrical ciphers. The XTS mode is not supported in
mbedTLS and will be dealt with later.

Acked-by: Etienne Carriere <etienne.carriere@lin

libmbedtls: support symmetrical ciphers

Adds support for symmetrical ciphers. The XTS mode is not supported in
mbedTLS and will be dealt with later.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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libmbedtls: support mbedtls hash algorithm

1. Support mbedtls hash algorithm.
2. Add mbedtls source configure

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edis

libmbedtls: support mbedtls hash algorithm

1. Support mbedtls hash algorithm.
2. Add mbedtls source configure

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Edison Ai <edison.ai@arm.com>
[jw: moved hash routines to hash.c using ops interface]
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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