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Rename psa cipher functions to psa_cipher_xxx

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Make function names for multipart operations more consistent (cipher
edition).

Rename symmetric cipher multipart operation functions so that they all
start with psa_cipher_:

* psa_encrypt_setup -> psa_cipher_encrypt_setup
* psa_decrypt_setup -> psa_cipher_decrypt_setup
* psa_encrypt_set_iv -> psa_cipher_set_iv
* psa_encrypt_generate_iv -> psa_cipher_generate_iv
This commit is contained in:
Gilles Peskine
2018-07-08 21:39:34 +02:00
committed by itayzafrir
parent fbfac6867b
commit fe11951c16
3 changed files with 81 additions and 79 deletions
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42
include/psa/crypto.h
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@ -1464,10 +1464,10 @@ typedef struct psa_cipher_operation_s psa_cipher_operation_t;
* is as follows:
* -# Allocate an operation object which will be passed to all the functions
* listed here.
* -# Call psa_encrypt_setup() to specify the algorithm and key.
* -# Call psa_cipher_encrypt_setup() to specify the algorithm and key.
* The key remains associated with the operation even if the content
* of the key slot changes.
* -# Call either psa_encrypt_generate_iv() or psa_encrypt_set_iv() to
* -# Call either psa_encrypt_generate_iv() or psa_cipher_set_iv() to
* generate or set the IV (initialization vector). You should use
* psa_encrypt_generate_iv() unless the protocol you are implementing
* requires a specific IV value.
@ -1476,12 +1476,12 @@ typedef struct psa_cipher_operation_s psa_cipher_operation_t;
* -# Call psa_cipher_finish().
*
* The application may call psa_cipher_abort() at any time after the operation
* has been initialized with psa_encrypt_setup().
* has been initialized with psa_cipher_encrypt_setup().
*
* After a successful call to psa_encrypt_setup(), the application must
* After a successful call to psa_cipher_encrypt_setup(), the application must
* eventually terminate the operation. The following events terminate an
* operation:
* - A failed call to psa_encrypt_generate_iv(), psa_encrypt_set_iv()
* - A failed call to psa_encrypt_generate_iv(), psa_cipher_set_iv()
* or psa_cipher_update().
* - A call to psa_cipher_finish() or psa_cipher_abort().
*
@ -1503,9 +1503,9 @@ typedef struct psa_cipher_operation_s psa_cipher_operation_t;
* \retval PSA_ERROR_HARDWARE_FAILURE
* \retval PSA_ERROR_TAMPERING_DETECTED
*/
psa_status_t psa_encrypt_setup(psa_cipher_operation_t *operation,
psa_key_slot_t key,
psa_algorithm_t alg);
psa_status_t psa_cipher_encrypt_setup(psa_cipher_operation_t *operation,
psa_key_slot_t key,
psa_algorithm_t alg);
/** Set the key for a multipart symmetric decryption operation.
*
@ -1513,7 +1513,7 @@ psa_status_t psa_encrypt_setup(psa_cipher_operation_t *operation,
* is as follows:
* -# Allocate an operation object which will be passed to all the functions
* listed here.
* -# Call psa_decrypt_setup() to specify the algorithm and key.
* -# Call psa_cipher_decrypt_setup() to specify the algorithm and key.
* The key remains associated with the operation even if the content
* of the key slot changes.
* -# Call psa_cipher_update() with the IV (initialization vector) for the
@ -1525,9 +1525,9 @@ psa_status_t psa_encrypt_setup(psa_cipher_operation_t *operation,
* -# Call psa_cipher_finish().
*
* The application may call psa_cipher_abort() at any time after the operation
* has been initialized with psa_encrypt_setup().
* has been initialized with psa_cipher_decrypt_setup().
*
* After a successful call to psa_decrypt_setup(), the application must
* After a successful call to psa_cipher_decrypt_setup(), the application must
* eventually terminate the operation. The following events terminate an
* operation:
* - A failed call to psa_cipher_update().
@ -1551,18 +1551,18 @@ psa_status_t psa_encrypt_setup(psa_cipher_operation_t *operation,
* \retval PSA_ERROR_HARDWARE_FAILURE
* \retval PSA_ERROR_TAMPERING_DETECTED
*/
psa_status_t psa_decrypt_setup(psa_cipher_operation_t *operation,
psa_key_slot_t key,
psa_algorithm_t alg);
psa_status_t psa_cipher_decrypt_setup(psa_cipher_operation_t *operation,
psa_key_slot_t key,
psa_algorithm_t alg);
psa_status_t psa_encrypt_generate_iv(psa_cipher_operation_t *operation,
unsigned char *iv,
size_t iv_size,
size_t *iv_length);
psa_status_t psa_cipher_generate_iv(psa_cipher_operation_t *operation,
unsigned char *iv,
size_t iv_size,
size_t *iv_length);
psa_status_t psa_encrypt_set_iv(psa_cipher_operation_t *operation,
const unsigned char *iv,
size_t iv_length);
psa_status_t psa_cipher_set_iv(psa_cipher_operation_t *operation,
const unsigned char *iv,
size_t iv_length);
psa_status_t psa_cipher_update(psa_cipher_operation_t *operation,
const uint8_t *input,