psa: Move RSA key import to psa_crypto_rsa.c
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/library/psa_crypto_rsa.h b/library/psa_crypto_rsa.h
index 36756ed..7fd61ab 100644
--- a/library/psa_crypto_rsa.h
+++ b/library/psa_crypto_rsa.h
@@ -39,6 +39,38 @@
size_t data_length,
mbedtls_rsa_context **p_rsa );
+/** Import an RSA key in binary format.
+ *
+ * \note The signature of this function is that of a PSA driver
+ * import_key entry point. This function behaves as an import_key
+ * entry point as defined in the PSA driver interface specification for
+ * transparent drivers.
+ *
+ * \param[in] attributes The attributes for the key to import.
+ * \param[in] data The buffer containing the key data in import
+ * format.
+ * \param[in] data_length Size of the \p data buffer in bytes.
+ * \param[out] key_buffer The buffer containing the key data in output
+ * format.
+ * \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes. This
+ * size is greater or equal to \p data_length.
+ * \param[out] key_buffer_length The length of the data written in \p
+ * key_buffer in bytes.
+ * \param[out] bits The key size in number of bits.
+ *
+ * \retval #PSA_SUCCESS The RSA key was imported successfully.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * The key data is not correctly formatted.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_CORRUPTION_DETECTED
+ */
+psa_status_t mbedtls_psa_rsa_import_key(
+ const psa_key_attributes_t *attributes,
+ const uint8_t *data, size_t data_length,
+ uint8_t *key_buffer, size_t key_buffer_size,
+ size_t *key_buffer_length, size_t *bits );
+
/** Export an RSA key to export representation
*
* \param[in] type The type of key (public/private) to export