crypto::sha256
Index
Types
type state = struct {
hash::hash,
h: [8]u32,
x: [BLOCKSZ]u8,
nx: size,
ln: size,
};
Constants
def BLOCKSZ: size = 64;
def SZ: size = 32;
Functions
fn sha256() state;
Types
type state
Show undocumented member
type state = struct {
hash::hash,
h: [8]u32,
x: [BLOCKSZ]u8,
nx: size,
ln: size,
};
Constants
def BLOCKSZ
def BLOCKSZ: size = 64;
The internal block size.
def SZ
def SZ: size = 32;
The size, in bytes, of a SHA-256 digest.
Functions
fn sha256
fn sha256() state;
Creates a hash::hash which computes a SHA-256 hash. If this function is used to hash sensitive information, the caller should call hash::close to erase sensitive data from memory after use; if not, the use of hash::close is optional.