Struct Md

pub struct Md(/* private fields */);

A message digest algorithm.

Implementations

impl Md

pub fn from_nid(type_: Nid) -> Option<&'static MdRef>

Returns the Md corresponding to an Nid.

This corresponds to EVP_get_digestbynid.

pub fn fetch( ctx: Option<&LibCtxRef>, algorithm: &str, properties: Option<&str>, ) -> Result<Self, ErrorStack>

Fetches an Md object corresponding to the specified algorithm name and properties.

Requires OpenSSL 3.0.0 or newer.

This corresponds to EVP_MD_fetch.

pub fn null() -> &'static MdRef

pub fn md5() -> &'static MdRef

pub fn sha1() -> &'static MdRef

pub fn sha224() -> &'static MdRef

pub fn sha256() -> &'static MdRef

pub fn sha384() -> &'static MdRef

pub fn sha512() -> &'static MdRef

pub fn sha3_224() -> &'static MdRef

pub fn sha3_256() -> &'static MdRef

pub fn sha3_384() -> &'static MdRef

pub fn sha3_512() -> &'static MdRef

pub fn shake128() -> &'static MdRef

pub fn shake256() -> &'static MdRef

pub fn ripemd160() -> &'static MdRef

pub fn sm3() -> &'static MdRef

Methods from Deref<Target = MdRef>

pub fn block_size(&self) -> usize

Returns the block size of the digest in bytes.

This corresponds to EVP_MD_block_size.

pub fn size(&self) -> usize

Returns the size of the digest in bytes.

This corresponds to EVP_MD_size.

pub fn type_(&self) -> Nid

Returns the Nid of the digest.

This corresponds to EVP_MD_type.

Trait Implementations

impl Deref for Md

type Target = MdRef

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Md

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Drop for Md

fn drop(&mut self)

Executes the destructor for this type.

impl ForeignType for Md

type CType = EVP_MD

The raw C type.

type Ref = MdRef

The type representing a reference to this type.

unsafe fn from_ptr(ptr: *mut Self::CType) -> Self

Constructs an instance of this type from its raw type.

fn as_ptr(&self) -> *mut Self::CType

Returns a raw pointer to the wrapped value.

impl Send for Md

impl Sync for Md