[−][src]Struct openssl::ecdsa::EcdsaSig
A low level interface to ECDSA
OpenSSL documentation at ECDSA_sign
Implementations
impl EcdsaSig
[src]
pub fn sign(
data: &[u8],
eckey: &EcKeyRef<Private>
) -> Result<EcdsaSig, ErrorStack>
[src]
data: &[u8],
eckey: &EcKeyRef<Private>
) -> Result<EcdsaSig, ErrorStack>
Computes a digital signature of the hash value data
using the private EC key eckey.
OpenSSL documentation at ECDSA_do_sign
pub fn from_private_components(
r: BigNum,
s: BigNum
) -> Result<EcdsaSig, ErrorStack>
[src]
r: BigNum,
s: BigNum
) -> Result<EcdsaSig, ErrorStack>
Returns a new EcdsaSig
by setting the r
and s
values associated with a
ECDSA signature.
OpenSSL documentation at ECDSA_SIG_set0
pub fn verify(
&self,
data: &[u8],
eckey: &EcKeyRef<Public>
) -> Result<bool, ErrorStack>
[src]
&self,
data: &[u8],
eckey: &EcKeyRef<Public>
) -> Result<bool, ErrorStack>
Verifies if the signature is a valid ECDSA signature using the given public key.
OpenSSL documentation at ECDSA_do_verify
pub fn r(&self) -> &BigNumRef
[src]
Returns internal component: r
of a EcdsaSig
. (See X9.62 or FIPS 186-2)
OpenSSL documentation at ECDSA_SIG_get0
pub fn s(&self) -> &BigNumRef
[src]
Returns internal components: s
of a EcdsaSig
. (See X9.62 or FIPS 186-2)
OpenSSL documentation at ECDSA_SIG_get0
pub fn from_der(der: &[u8]) -> Result<EcdsaSig, ErrorStack>
[src]
Decodes a DER-encoded ECDSA signature.
This corresponds to d2i_ECDSA_SIG
.
Methods from Deref<Target = EcdsaSigRef>
pub fn to_der(&self) -> Result<Vec<u8>, ErrorStack>
[src]
Serializes the ECDSA signature into a DER-encoded ECDSASignature structure.
This corresponds to i2d_ECDSA_SIG
.
Trait Implementations
impl AsRef<EcdsaSigRef> for EcdsaSig
[src]
fn as_ref(&self) -> &EcdsaSigRef
[src]
impl Borrow<EcdsaSigRef> for EcdsaSig
[src]
fn borrow(&self) -> &EcdsaSigRef
[src]
impl Deref for EcdsaSig
[src]
type Target = EcdsaSigRef
The resulting type after dereferencing.
fn deref(&self) -> &EcdsaSigRef
[src]
impl DerefMut for EcdsaSig
[src]
fn deref_mut(&mut self) -> &mut EcdsaSigRef
[src]
impl Drop for EcdsaSig
[src]
impl ForeignType for EcdsaSig
[src]
type CType = ECDSA_SIG
The raw C type.
type Ref = EcdsaSigRef
The type representing a reference to this type.
unsafe fn from_ptr(ptr: *mut ECDSA_SIG) -> EcdsaSig
[src]
fn as_ptr(&self) -> *mut ECDSA_SIG
[src]
impl Send for EcdsaSig
[src]
impl Sync for EcdsaSig
[src]
Auto Trait Implementations
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,