aes_sync_gcm_start

int32_t aes_sync_gcm_start(
    struct aes_sync_descriptor *const descr,
    const enum aes_action enc,
    const uint8_t * iv,
    uint32_t iv_len,
    const uint8_t * aad,
    uint32_t aad_len
)

Parameters

descr

Type: struct aes_sync_descriptor Struct *const

The AES descriptor

enc

Type: const enum aes_action

AES_SYNC_ENCRYPT or AES_SYNC_DECRYPT

iv

Type: const uint8_t *

Initialization Vector

iv_len

Type: uint32_t

Length of the IV

aad

Type: const uint8_t *

Additional data

aad_len

Type: uint32_t

Length of additional data

Returns

Type: int32_t

ERR_NONE if successful