Module compress 

Structs

Sha256Compress2x

sha256_compress_2x as a gadget, so that a circuit can make it a chip.

State

The internal state of SHA-256.

Functions

populate_message_block

Populates the 16 message-block wires of a sha256_compress block from its 64 message bytes.

ref_compress

Pure-Rust SHA-256 compression of a single 512-bit block.

sha256_compress

SHA-256 compression function.

sha256_compress_2x

SHA-256 compression function running two independent compressions in parallel.

sha256_compress_2x_seq

Two sequential SHA-256 block compressions evaluated in one parallel core.