Struct openssl::ecdsa::EcdsaSig [−]
A low level interface to ECDSA
OpenSSL documentation at ECDSA_sign
Methods
impl EcdsaSig[src]
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impl EcdsaSigpub fn sign(
data: &[u8],
eckey: &EcKeyRef<Private>
) -> Result<EcdsaSig, ErrorStack>[src]
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pub fn sign(
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]
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pub fn from_private_components(
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]
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pub fn verify(
&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]
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pub fn r(&self) -> &BigNumRefReturns 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]
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pub fn s(&self) -> &BigNumRefReturns internal components: s of a EcdsaSig. (See X9.62 or FIPS 186-2)
OpenSSL documentation at ECDSA_SIG_get0