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Move internal iop generate key function headers to psa_crypto_ecp.h

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Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
This commit is contained in:
Waleed Elmelegy 2024-11-21 14:16:18 +00:00
parent 39d54e1fb1
commit 2266197e9c
2 changed files with 61 additions and 63 deletions
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63
tf-psa-crypto/core/psa_crypto_core.h
View File

@ -435,69 +435,6 @@ psa_status_t psa_generate_key_internal(const psa_key_attributes_t *attributes,
size_t key_buffer_size,
size_t *key_buffer_length);
/**
* \brief Setup a new interruptible key generation operation.
*
* \param[in] operation The \c mbedtls_psa_generate_key_iop_t to use.
* This must be initialized first.
* \param[in] attributes The desired attributes of the generated key.
*
* \retval #PSA_SUCCESS
* The operation started successfully - call \c mbedtls_psa_generate_key_iop_complete()
* with the same operation to complete the operation.
* * \retval #PSA_ERROR_NOT_SUPPORTED
* Either no internal interruptible operations are
* currently supported, or the key attributes are not unsupported.
* * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* There was insufficient memory to load the key representation.
*
*/
psa_status_t mbedtls_psa_generate_key_iop_setup(
mbedtls_psa_generate_key_iop_t *operation,
const psa_key_attributes_t *attributes);
/**
* \brief Continue and eventually complete a key generation operation.
*
* \note The signature of this function is that of a PSA driver
* generate_key_complete entry point. This function behaves as a
* generate_key_complete entry point as defined in the PSA driver
* interface specification for transparent drivers.
*
* \param[in] operation The \c mbedtls_psa_generate_key_iop_t to use.
* This must be initialized first and
* had \c mbedtls_psa_generate_key_iop_setup()
* called successfully.
* \param[out] key_output The buffer to which the generated key
* is to be written.
* \param[out] key_len On success, the number of bytes that make
* up the returned key output.
* \retval #PSA_SUCCESS
* The key was generated successfully.
* \retval #PSA_ERROR_INVALID_ARGUMENT \emptydescription
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY \emptydescription
*
*/
psa_status_t mbedtls_psa_generate_key_iop_complete(
mbedtls_psa_generate_key_iop_t *operation,
uint8_t *key_output,
size_t key_output_size,
size_t *key_len);
/**
* \brief Abort a key generation operation.
*
* \param[in] operation The \c mbedtls_psa_generate_key_iop_t to abort.
*
* \retval #PSA_SUCCESS
* The operation was aborted successfully.
*
*/
psa_status_t mbedtls_psa_generate_key_iop_abort(
mbedtls_psa_generate_key_iop_t *operation);
/** Sign a message with a private key. For hash-and-sign algorithms,
* this includes the hashing step.
*

61
tf-psa-crypto/drivers/builtin/src/psa_crypto_ecp.h
View File

@ -143,6 +143,67 @@ psa_status_t mbedtls_psa_ecp_generate_key(
const psa_key_attributes_t *attributes,
uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
/**
* \brief Setup a new interruptible key generation operation.
*
* \param[in] operation The \c mbedtls_psa_generate_key_iop_t to use.
* This must be initialized first.
* \param[in] attributes The desired attributes of the generated key.
*
* \retval #PSA_SUCCESS
* The operation started successfully - call \c mbedtls_psa_generate_key_iop_complete()
* with the same operation to complete the operation.
* * \retval #PSA_ERROR_NOT_SUPPORTED
* Either no internal interruptible operations are
* currently supported, or the key attributes are not unsupported.
* * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* There was insufficient memory to load the key representation.
*
*/
psa_status_t mbedtls_psa_generate_key_iop_setup(
mbedtls_psa_generate_key_iop_t *operation,
const psa_key_attributes_t *attributes);
/**
* \brief Continue and eventually complete a key generation operation.
*
* \note The signature of this function is that of a PSA driver
* generate_key_complete entry point. This function behaves as a
* generate_key_complete entry point as defined in the PSA driver
* interface specification for transparent drivers.
*
* \param[in] operation The \c mbedtls_psa_generate_key_iop_t to use.
* This must be initialized first and
* had \c mbedtls_psa_generate_key_iop_setup()
* called successfully.
* \param[out] key_output The buffer to which the generated key
* is to be written.
* \param[out] key_len On success, the number of bytes that make
* up the returned key output.
* \retval #PSA_SUCCESS
* The key was generated successfully.
* \retval #PSA_ERROR_INVALID_ARGUMENT \emptydescription
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY \emptydescription
*
*/
psa_status_t mbedtls_psa_generate_key_iop_complete(
mbedtls_psa_generate_key_iop_t *operation,
uint8_t *key_output,
size_t key_output_size,
size_t *key_len);
/**
* \brief Abort a key generation operation.
*
* \param[in] operation The \c mbedtls_psa_generate_key_iop_t to abort.
*
* \retval #PSA_SUCCESS
* The operation was aborted successfully.
*
*/
psa_status_t mbedtls_psa_generate_key_iop_abort(
mbedtls_psa_generate_key_iop_t *operation);
/** Sign an already-calculated hash with ECDSA.
*
* \note The signature of this function is that of a PSA driver