Uses SHA256 class

Calls update method

Calls digest method

Error handling implementation

Detects finalized state

Stores error information

SHA256 instantiation

Streaming update

Hash finalization

Hex encoding

Proper chunking

Uses hash() function

Binary data handling

Hexadecimal conversion

No streaming usage

Import DIGEST_LENGTH

Import BLOCK_SIZE

Use DIGEST_LENGTH for validation

Use DIGEST_LENGTH for allocation

Use BLOCK_SIZE for alignment

Use BLOCK_SIZE for calculations

SHA256 class instantiation

update() method usage

digest() method usage

clean() method invocation

Cleanup in all code paths

Hex encoding conversion

SHA256 class usage

update() method calls

dataLength parameter usage

digest() method usage

reset() method usage

Hash output conversion

Uses SHA256 class

Incremental updates

Finalizes with digest

Resets hasher state

Converts output format

SHA256 Instance Creation

Prefix State Initialization

State Serialization Usage

State Restoration Usage

Message Hash Completion

Secure Cleanup

SHA256 Class Usage

Incremental Updates

Hash Finalization

Memory Efficiency

Type Compatibility

SHA256 class usage

finish() method usage

Buffer pre-allocation

update() method

Buffer reuse pattern

Pool exhaustion handling