CRACEN Software AES-CBC

Software implementation of AES-CBC. More...

Functions
psa_status_t	cracen_sw_aes_cbc_setup (cracen_cipher_operation_t *operation, const psa_key_attributes_t *attributes, const uint8_t *key_buffer, size_t key_buffer_size, psa_algorithm_t alg, enum cipher_operation dir)
	Setup software AES-CBC operation.
psa_status_t	cracen_sw_aes_cbc_set_iv (cracen_cipher_operation_t *operation, const uint8_t *iv, size_t iv_length)
	Set IV for the software AES-CBC operation.
psa_status_t	cracen_sw_aes_cbc_update (cracen_cipher_operation_t *operation, const uint8_t *input, size_t input_length, uint8_t *output, size_t output_size, size_t *output_length)
	Update the software AES-CBC operation with new data.
psa_status_t	cracen_sw_aes_cbc_finish (cracen_cipher_operation_t *operation, uint8_t *output, size_t output_size, size_t *output_length)
	Finish the software AES-CBC operation.
psa_status_t	cracen_sw_aes_cbc_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, size_t output_size, size_t *output_length)
	Perform a single-shot software AES-CBC encryption.
psa_status_t	cracen_sw_aes_cbc_decrypt (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, size_t output_size, size_t *output_length)
	Perform a single-shot software AES-CBC decryption.

Detailed Description

Software implementation of AES-CBC.

Software implementation of AES-CBC for CRACEN driver.

Supports PSA_ALG_CBC_NO_PADDING and PSA_ALG_CBC_PKCS7.

This module provides a software implementation of AES-CBC (Cipher Block Chaining) for the CRACEN_SW driver.

Note

These APIs are for internal use only. Applications must use the PSA Crypto API (psa_* functions) instead of calling these functions directly.