#define CRM_ERR_HW_PROCESSING -1

Waiting on the hardware to process this operation

#define CRM_ERR_RETRY -2

No hardware available for a new operation. Retry later.

#define CRM_ERR_INCOMPATIBLE_HW -3

No compatible hardware for this operation. This error occurs if the dedicated hardware to execute the operation is not present, or hardware is present and operation not supported by it.

#define CRM_ERR_INVALID_TAG -16

Invalid authentication tag in authenticated decryption

#define CRM_ERR_DMA_FAILED -32

Invalid authentication tag in authenticated decryption Hardware DMA error Fatal error that should never happen. Can be caused by invalid or wrong addresses, RAM corruption, a hardware or software bug or system corruption.

#define CRM_ERR_UNITIALIZED_OBJ -33

Fatal error, trying to call a function with an uninitialized object For example calling crm_aead_decrypt() with an crmaead object whichas not been created yet with crm_aead_create_*() function.

#define CRM_ERR_INVALID_KEYREF -34

Fatal error, trying to call an AEAD or block cipher create function with an uninitialized or invalid key reference. Examples: calling crm_blkcipher_create_aesecb() with a key reference which has not been initialized yet with crm_keyref_load_material() or crm_keyref_load_by_id() function, crm_keyref_load_material() was called with key NULL or size 0, or crm_keyref_load_by_id() was called with an invalid index ID.

#define CRM_ERR_ALLOCATION_TOO_SMALL -35

Fatal error, trying to create instance with not enough memory

#define CRM_ERR_TOO_BIG -64

Input or output buffer size too large

#define CRM_ERR_TOO_SMALL -65

Input or output buffer size too small

#define CRM_ERR_INVALID_KEY_SZ -66

The given key size is not supported by the algorithm or the hardware

#define CRM_ERR_INVALID_TAG_SIZE -67

Input tag size is invalid

#define CRM_ERR_INVALID_NONCE_SIZE -68

Input nonce size is invalid

#define CRM_ERR_FEED_COUNT_EXCEEDED -69

Too many feeds were inputed

#define CRM_ERR_WRONG_SIZE_GRANULARITY -70

Input data size granularity is incorrect

#define CRM_ERR_HW_KEY_NOT_SUPPORTED -71

Attempt to use HW keys with a mode that does not support HW keys

#define CRM_ERR_CONTEXT_SAVING_NOT_SUPPORTED -72

Attempt to use a mode or engine that does not support context saving

#define CRM_ERR_FEED_AFTER_DATA -73

Attempt to feed AAD after input data was fed

#define CRM_ERR_RESET_NEEDED -82

Hardware cannot work anymore. To recover, reset the hardware.