Enum HashAlgorithm 

pub enum HashAlgorithm {
    Sha1,
    Sha256,
    Sha384,
    Sha512,
    Md5,
    Keccak,
}

Supported cryptographic hash algorithms.

Security Warning

MD5 and SHA-1 are deprecated due to known cryptographic vulnerabilities. Use Sha256 or stronger algorithms for new implementations. The deprecated variants are maintained only for backward compatibility with legacy exchanges that still require them.

Variants

Sha1

👎Deprecated since 0.1.3: SHA-1 is cryptographically broken, use Sha256 instead

SHA-1 hash algorithm

Security Warning

DEPRECATED - SHA-1 has been cryptographically broken since 2017. Collision attacks are practical. Do NOT use for new implementations. Use Sha256 instead.

Sha256

SHA-256 hash algorithm (recommended)

Sha384

SHA-384 hash algorithm

Sha512

SHA-512 hash algorithm

Md5

👎Deprecated since 0.1.3: MD5 is cryptographically broken, use Sha256 instead

MD5 hash algorithm

Security Warning

DEPRECATED - MD5 has been cryptographically broken since 2004. Collision attacks are practical. Do NOT use for new implementations. Use Sha256 instead.

Keccak

Keccak-256 (SHA-3) hash algorithm

Implementations

impl HashAlgorithm

pub fn from_str(s: &str) -> Result<HashAlgorithm, Error>

Parses a hash algorithm from a string.

Arguments

• s - Algorithm name (case-insensitive)

Returns

Parsed HashAlgorithm or error if unsupported.

Trait Implementations

impl Clone for HashAlgorithm

fn clone(&self) -> HashAlgorithm

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HashAlgorithm

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for HashAlgorithm

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for HashAlgorithm

fn eq(&self, other: &HashAlgorithm) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HashAlgorithm

impl Eq for HashAlgorithm

impl StructuralPartialEq for HashAlgorithm