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psa: cipher: Add IV parameters to cipher_encrypt entry point

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
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Ronald Cron
2021-07-09 09:19:35 +02:00
parent e25351ad5b
commit a833169914
7 changed files with 49 additions and 30 deletions
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20
library/psa_crypto_cipher.h
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@ -213,16 +213,12 @@ psa_status_t mbedtls_psa_cipher_abort( mbedtls_psa_cipher_operation_t *operation
* \param[in] alg The cipher algorithm to compute
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_CIPHER(\p alg) is true).
* \param[in] input Buffer containing the message to encrypt.
* \param[in] input_length Size of the \p input buffer in bytes.
* \param[in] iv Buffer containing the IV for encryption. The
* IV has been generated by the core.
* \param[in] iv_length Size of the \p iv in bytes.
* \param[in] input Buffer containing the message to encrypt.
* \param[in] input_length Size of the \p input buffer in bytes.
* \param[in,out] output Buffer where the output is to be written.
* The core has generated and written the IV
* at the beginning of this buffer before
* this function is called. The size of the IV
* is PSA_CIPHER_IV_LENGTH( key_type, alg ) where
* \c key_type is the type of the key identified
* by \p key and \p alg is the cipher algorithm
* to compute.
* \param[in] output_size Size of the \p output buffer in bytes.
* \param[out] output_length On success, the number of bytes that make up
* the returned output. Initialized to zero
@ -235,7 +231,7 @@ psa_status_t mbedtls_psa_cipher_abort( mbedtls_psa_cipher_operation_t *operation
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of the \p output buffer is too small.
* \retval #PSA_ERROR_INVALID_ARGUMENT
* The size of \p iv is not acceptable for the chosen algorithm,
* The size \p iv_length is not acceptable for the chosen algorithm,
* or the chosen algorithm does not use an IV.
* The total input size passed to this operation is not valid for
* this particular algorithm. For example, the algorithm is a based
@ -249,6 +245,8 @@ psa_status_t mbedtls_psa_cipher_encrypt( const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
psa_algorithm_t alg,
const uint8_t *iv,
size_t iv_length,
const uint8_t *input,
size_t input_length,
uint8_t *output,
@ -342,6 +340,8 @@ psa_status_t mbedtls_transparent_test_driver_cipher_encrypt(
const uint8_t *key_buffer,
size_t key_buffer_size,
psa_algorithm_t alg,
const uint8_t *iv,
size_t iv_length,
const uint8_t *input,
size_t input_length,
uint8_t *output,