cc3xx_aead_decrypt()

psa_status_t cc3xx_aead_decrypt	(	const psa_key_attributes_t *	attributes,
		const uint8_t *	key_buffer,
		size_t	key_buffer_size,
		psa_algorithm_t	alg,
		const uint8_t *	nonce,
		size_t	nonce_length,
		const uint8_t *	additional_data,
		size_t	additional_data_length,
		const uint8_t *	ciphertext,
		size_t	ciphertext_length,
		uint8_t *	plaintext,
		size_t	plaintext_size,
		size_t *	plaintext_length )

Decrypt and verify tag with an AEAD algorithm in one-shot.

Parameters

[in]	attributes	Attributes of the key to use
[in]	key_buffer	Key material buffer
[in]	key_buffer_size	Size in bytes of the key
[in]	alg	Algorithm to use
[in]	nonce	Nonce buffer
[in]	nonce_length	Size in bytes of the nonce
[in]	additional_data	Data to authenticate buffer
[in]	additional_data_length	Size in bytes of additional_data
[in]	ciphertext	Data to decrypt buffer
[in]	ciphertext_length	Size in bytes of the data to decrypt
[out]	plaintext	Buffer to hold the decrypted data
[in]	plaintext_size	Size in bytes of the plaintext buffer
[out]	plaintext_length	Size in bytes of the decrypted data

Return values

PSA_SUCCESS

on success. Error code from psa_status_t on failure