kitetorrent/io.github.yuroyami.kitetorrent/Digest32/Companion

Companion

object Companion

Properties

const val SHA1_SIZE: Int = 20

const val SHA256_SIZE: Int = 32

Functions

fun fromHex(hex: String): Digest32

Parse a hex string (40 chars → SHA-1, 64 → SHA-256).

fun max(sizeBytes: Int): Digest32

An all-ones (maximum) digest of sizeBytes bytes.

fun of(bytes: ByteArray, offset: Int = 0, length: Int = bytes.size - offset): Digest32

Wrap a copy of bytes. Length must be a multiple of 4 (like digest32).

fun sha1(bytes: ByteArray): Digest32

A 20-byte (SHA-1 sized) digest from raw bytes.

fun sha256(bytes: ByteArray): Digest32

A 32-byte (SHA-256 sized) digest from raw bytes.

fun zeros(sizeBytes: Int): Digest32

An all-zero digest of sizeBytes bytes.