Struct openssl::hash::MessageDigest

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pub struct MessageDigest(/* private fields */);
Expand description

A message digest algorithm.

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impl MessageDigest

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pub unsafe fn from_ptr(x: *const EVP_MD) -> Self

Creates a MessageDigest from a raw OpenSSL pointer.

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The caller must ensure the pointer is valid.

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pub fn from_nid(type_: Nid) -> Option<MessageDigest>

Returns the MessageDigest corresponding to an Nid.

This corresponds to EVP_get_digestbynid.

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pub fn from_name(name: &str) -> Option<MessageDigest>

Returns the MessageDigest corresponding to an algorithm name.

This corresponds to EVP_get_digestbyname.

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pub fn null() -> MessageDigest

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pub fn md5() -> MessageDigest

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pub fn sha1() -> MessageDigest

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pub fn sha224() -> MessageDigest

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pub fn sha256() -> MessageDigest

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pub fn sha384() -> MessageDigest

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pub fn sha512() -> MessageDigest

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pub fn sha3_224() -> MessageDigest

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pub fn sha3_256() -> MessageDigest

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pub fn sha3_384() -> MessageDigest

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pub fn sha3_512() -> MessageDigest

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pub fn shake_128() -> MessageDigest

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pub fn shake_256() -> MessageDigest

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pub fn ripemd160() -> MessageDigest

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pub fn sm3() -> MessageDigest

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pub fn as_ptr(&self) -> *const EVP_MD

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pub fn block_size(&self) -> usize

The block size of the digest in bytes.

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pub fn size(&self) -> usize

The size of the digest in bytes.

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pub fn type_(&self) -> Nid

The name of the digest.

Trait Implementations§

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impl Clone for MessageDigest

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fn clone(&self) -> MessageDigest

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl PartialEq for MessageDigest

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl Eq for MessageDigest

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impl Send for MessageDigest

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impl StructuralPartialEq for MessageDigest

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impl Sync for MessageDigest

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> CloneToUninit for T
where T: Copy,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.