Struct Verifier
pub struct Verifier<'a> { /* private fields */ }
Implementations§
§impl<'a> Verifier<'a>
A type which verifies cryptographic signatures of data.
impl<'a> Verifier<'a>
A type which verifies cryptographic signatures of data.
pub fn new<T>(
type_: MessageDigest,
pkey: &'a PKeyRef<T>,
) -> Result<Verifier<'a>, ErrorStack>where
T: HasPublic,
pub fn new<T>(
type_: MessageDigest,
pkey: &'a PKeyRef<T>,
) -> Result<Verifier<'a>, ErrorStack>where
T: HasPublic,
Creates a new Verifier
.
This cannot be used with Ed25519 or Ed448 keys. Please refer to
new_without_digest
.
This corresponds to EVP_DigestVerifyInit
.
pub fn new_without_digest<T>(
pkey: &'a PKeyRef<T>,
) -> Result<Verifier<'a>, ErrorStack>where
T: HasPublic,
pub fn new_without_digest<T>(
pkey: &'a PKeyRef<T>,
) -> Result<Verifier<'a>, ErrorStack>where
T: HasPublic,
Creates a new Verifier
without a digest.
This is the only way to create a Verifier
for Ed25519 or Ed448 keys.
This corresponds to EVP_DigestVerifyInit
.
pub fn rsa_padding(&self) -> Result<Padding, ErrorStack>
pub fn rsa_padding(&self) -> Result<Padding, ErrorStack>
Returns the RSA padding mode in use.
This is only useful for RSA keys.
This corresponds to EVP_PKEY_CTX_get_rsa_padding
.
pub fn set_rsa_padding(&mut self, padding: Padding) -> Result<(), ErrorStack>
pub fn set_rsa_padding(&mut self, padding: Padding) -> Result<(), ErrorStack>
Sets the RSA padding mode.
This is only useful for RSA keys.
This corresponds to EVP_PKEY_CTX_set_rsa_padding
.
pub fn set_rsa_pss_saltlen(
&mut self,
len: RsaPssSaltlen,
) -> Result<(), ErrorStack>
pub fn set_rsa_pss_saltlen( &mut self, len: RsaPssSaltlen, ) -> Result<(), ErrorStack>
Sets the RSA PSS salt length.
This is only useful for RSA keys.
This corresponds to EVP_PKEY_CTX_set_rsa_pss_saltlen
.
pub fn set_rsa_mgf1_md(&mut self, md: MessageDigest) -> Result<(), ErrorStack>
pub fn set_rsa_mgf1_md(&mut self, md: MessageDigest) -> Result<(), ErrorStack>
Sets the RSA MGF1 algorithm.
This is only useful for RSA keys.
This corresponds to EVP_PKEY_CTX_set_rsa_mgf1_md
.
pub fn update(&mut self, buf: &[u8]) -> Result<(), ErrorStack>
pub fn update(&mut self, buf: &[u8]) -> Result<(), ErrorStack>
Feeds more data into the Verifier
.
Please note that PureEdDSA (Ed25519 and Ed448 keys) do not support streaming.
Use verify_oneshot
instead.
This corresponds to EVP_DigestUpdate
.
pub fn verify(&self, signature: &[u8]) -> Result<bool, ErrorStack>
pub fn verify(&self, signature: &[u8]) -> Result<bool, ErrorStack>
Determines if the data fed into the Verifier
matches the provided signature.
This corresponds to EVP_DigestVerifyFinal
.
pub fn verify_oneshot(
&mut self,
signature: &[u8],
buf: &[u8],
) -> Result<bool, ErrorStack>
pub fn verify_oneshot( &mut self, signature: &[u8], buf: &[u8], ) -> Result<bool, ErrorStack>
Determines if the data given in buf matches the provided signature.
This corresponds to EVP_DigestVerify
.
Trait Implementations§
§impl Write for Verifier<'_>
impl Write for Verifier<'_>
§fn write(&mut self, buf: &[u8]) -> Result<usize, Error>
fn write(&mut self, buf: &[u8]) -> Result<usize, Error>
§fn flush(&mut self) -> Result<(), Error>
fn flush(&mut self) -> Result<(), Error>
Source§fn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
can_vector
)1.0.0 · Source§fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
Source§fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
write_all_vectored
)impl Send for Verifier<'_>
impl Sync for Verifier<'_>
Auto Trait Implementations§
impl<'a> Freeze for Verifier<'a>
impl<'a> RefUnwindSafe for Verifier<'a>
impl<'a> Unpin for Verifier<'a>
impl<'a> UnwindSafe for Verifier<'a>
Blanket Implementations§
§impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
§impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
§impl<T> FutureExt for T
impl<T> FutureExt for T
§fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
§fn with_current_context(self) -> WithContext<Self> ⓘ
fn with_current_context(self) -> WithContext<Self> ⓘ
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> PolicyExt for Twhere
T: ?Sized,
impl<T> PolicyExt for Twhere
T: ?Sized,
§fn and<P, B, E>(self, other: P) -> And<T, P>
fn and<P, B, E>(self, other: P) -> And<T, P>
Policy
that returns Action::Follow
only if self
and other
return
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. Read more