4.5 KiB
module blake2s
Contents
- Constants
- new128
- new160
- new224
- new256
- new_digest
- new_pmac128
- new_pmac160
- new_pmac224
- new_pmac256
- pmac128
- pmac160
- pmac224
- pmac256
- sum128
- sum160
- sum224
- sum256
- Digest
Constants
const size128 = 16
size128 is the size, in bytes, of a Blake2s 128 checksum.
const size160 = 20
size160 is the size, in bytes, of a Blake2s 160 checksum.
const size224 = 28
size224 is the size, in bytes, of a Blake2s 224 checksum.
const size256 = 32
size256 is the size, in bytes, of a Blake2s 256 checksum.
const block_size = 64
block_size is the block size, in bytes, of the Blake2s hash functions.
new128
fn new128() !&Digest
new126 initializes the digest structure for a Blake2s 128 bit hash
new160
fn new160() !&Digest
new160 initializes the digest structure for a Blake2s 160 bit hash
new224
fn new224() !&Digest
new224 initializes the digest structure for a Blake2s 224 bit hash
new256
fn new256() !&Digest
new256 initializes the digest structure for a Blake2s 256 bit hash
new_digest
fn new_digest(hash_size u8, key []u8) !&Digest
new_digest creates an initialized digest structure based on the hash size and whether or not you specify a MAC key.
hash_size - the number of bytes in the generated hash. Legal values are between 1 and 32.
key - key used for generating a prefix MAC. A zero length key is used for just generating a hash. A key of 1 to 32 bytes can be used for generating a prefix MAC.
new_pmac128
fn new_pmac128(key []u8) !&Digest
new_pmac128 initializes the digest structure for a Blake2s 128 bit prefix MAC
new_pmac160
fn new_pmac160(key []u8) !&Digest
new_pmac160 initializes the digest structure for a Blake2s 160 bit prefix MAC
new_pmac224
fn new_pmac224(key []u8) !&Digest
new_pmac224 initializes the digest structure for a Blake2s 224 bit prefix MAC
new_pmac256
fn new_pmac256(key []u8) !&Digest
new_pmac256 initializes the digest structure for a Blake2s 256 bit prefix MAC
pmac128
fn pmac128(data []u8, key []u8) []u8
pmac128 returns the Blake2s 128 bit prefix MAC of the data.
pmac160
fn pmac160(data []u8, key []u8) []u8
pmac160 returns the Blake2s 160 bit prefix MAC of the data.
pmac224
fn pmac224(data []u8, key []u8) []u8
pmac224 returns the Blake2s 224 bit prefix MAC of the data.
pmac256
fn pmac256(data []u8, key []u8) []u8
pmac256 returns the Blake2s 256 bit prefix MAC of the data.
sum128
fn sum128(data []u8) []u8
sum128 returns the Blake2s 128 bit checksum of the data.
sum160
fn sum160(data []u8) []u8
sum160 returns the Blake2s 160 bit checksum of the data.
sum224
fn sum224(data []u8) []u8
sum224 returns the Blake2s 224 bit checksum of the data.
sum256
fn sum256(data []u8) []u8
sum256 returns the Blake2s 256 bit checksum of the data.
Digest
str
fn (d Digest) str() string
string makes a formatted string representation of a Digest structure
write
fn (mut d Digest) write(data []u8) !
write adds bytes to the hash
checksum
fn (mut d Digest) checksum() []u8
checksum finalizes the hash and returns the generated bytes.