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class System.Security.Cryptography.MLDsaOpenSsl
Assembly: System.Security.Cryptography
Inheritance: object → MLDsa → MLDsaOpenSsl
Represents an ML-DSA key backed by OpenSSL.
Properties
public
MLDsaAlgorithm
Algorithm
Gets the specific ML-DSA algorithm for this key.
Methods
protected
void
Dispose(bool disposing)
public
SafeEvpPKeyHandle
DuplicateKeyHandle() Returns A <see cref="T:System.Security.Cryptography.SafeEvpPKeyHandle" /> representation of the cryptographic key.
Gets a <see cref="T:System.Security.Cryptography.SafeEvpPKeyHandle" /> representation of the cryptographic key.
protected
void
SignPreHashCore(ReadOnlySpan`1 hash,
ReadOnlySpan`1 context,
string hashAlgorithmOid,
Span`1 destination)
protected
bool
VerifyDataCore(ReadOnlySpan`1 data,
ReadOnlySpan`1 context,
ReadOnlySpan`1 signature)
protected
bool
VerifyPreHashCore(ReadOnlySpan`1 hash,
ReadOnlySpan`1 context,
string hashAlgorithmOid,
ReadOnlySpan`1 signature)
Releases all resources used by the <see cref="T:System.Security.Cryptography.MLDsa" /> class.
public
byte[]
ExportEncryptedPkcs8PrivateKey(ReadOnlySpan`1 passwordBytes,
PbeParameters pbeParameters)
Inherited from MLDsa
public
byte[]
ExportEncryptedPkcs8PrivateKey(ReadOnlySpan`1 password,
PbeParameters pbeParameters)
Inherited from MLDsa
public
byte[]
ExportEncryptedPkcs8PrivateKey(string password,
PbeParameters pbeParameters)
Inherited from MLDsa
password
The password to use when encrypting the key material.
pbeParameters
The password-based encryption (PBE) parameters to use when encrypting the key material.
Returns A byte array containing the PKCS#8 EncryptedPrivateKeyInfo representation of the this key.
Exports the current key in the PKCS#8 EncryptedPrivateKeyInfo format with a char-based password.
public
string
ExportEncryptedPkcs8PrivateKeyPem(ReadOnlySpan`1 passwordBytes,
PbeParameters pbeParameters)
Inherited from MLDsa
public
string
ExportEncryptedPkcs8PrivateKeyPem(ReadOnlySpan`1 password,
PbeParameters pbeParameters)
Inherited from MLDsa
public
string
ExportEncryptedPkcs8PrivateKeyPem(string password,
PbeParameters pbeParameters)
Inherited from MLDsa
password
The password to use when encrypting the key material.
pbeParameters
The password-based encryption (PBE) parameters to use when encrypting the key material.
Returns A string containing the PEM-encoded PKCS#8 EncryptedPrivateKeyInfo.
<p>Exports the current key in a PEM-encoded representation of the PKCS#8 EncryptedPrivateKeyInfo representation of this key, using a char-based password.</p>
Exports the current key in the FIPS 204 private key format.
Exports the private seed in the FIPS 204 private seed format.
Exports the public-key portion of the current key in the FIPS 204 public key format.
public
byte[]
ExportPkcs8PrivateKey()
Inherited from MLDsa
Returns A byte array containing the PKCS#8 PrivateKeyInfo representation of the this key.
Exports the current key in the PKCS#8 PrivateKeyInfo format.
public
string
ExportPkcs8PrivateKeyPem()
Inherited from MLDsa
Returns <para>A string containing the PEM-encoded representation of the PKCS#8 PrivateKeyInfo representation of the public-key portion of this key.</para>
Exports the current key in a PEM-encoded representation of the PKCS#8 PrivateKeyInfo format.
public
byte[]
ExportSubjectPublicKeyInfo()
Inherited from MLDsa
Returns A byte array containing the X.509 SubjectPublicKeyInfo representation of the public-key portion of this key.
Exports the public-key portion of the current key in the X.509 SubjectPublicKeyInfo format.
public
string
ExportSubjectPublicKeyInfoPem()
Inherited from MLDsa
Returns <para>A string containing the PEM-encoded representation of the X.509 SubjectPublicKeyInfo representation of the public-key portion of this key.</para>
<para>Exports the public-key portion of the current key in a PEM-encoded representation of the X.509 SubjectPublicKeyInfo format.</para>
public
byte[]
SignData(byte[] data,
byte[] context = null)
Inherited from MLDsa
data
The data to sign.
context
<para>An optional context-specific value to limit the scope of the signature.</para> <para>The default value is <see langword="null" />.</para>
Returns ML-DSA signature for the specified data.
Signs the specified data.
public
void
SignData(ReadOnlySpan`1 data,
Span`1 destination,
ReadOnlySpan`1 context = null)
Inherited from MLDsa
public
byte[]
SignMu(byte[] externalMu)
Inherited from MLDsa
externalMu
The signature mu value to sign.
Returns ML-DSA signature for the specified mu value.
Signs the specified externally computed signature mu (μ) value.
public
byte[]
SignPreHash(byte[] hash,
string hashAlgorithmOid,
byte[] context = null)
Inherited from MLDsa
hash
The hash to sign.
hashAlgorithmOid
The OID of the hash algorithm used to create the hash.
context
<para>An optional context-specific value to limit the scope of the signature.</para> <para>The default value is <see langword="null" />.</para>
Signs the specified hash using the FIPS 204 pre-hash signing algorithm.
public
void
SignPreHash(ReadOnlySpan`1 hash,
Span`1 destination,
string hashAlgorithmOid,
ReadOnlySpan`1 context = null)
Inherited from MLDsa
public
bool
TryExportEncryptedPkcs8PrivateKey(ReadOnlySpan`1 passwordBytes,
PbeParameters pbeParameters,
Span`1 destination,
Int32& bytesWritten)
Inherited from MLDsa
public
bool
TryExportEncryptedPkcs8PrivateKey(ReadOnlySpan`1 password,
PbeParameters pbeParameters,
Span`1 destination,
Int32& bytesWritten)
Inherited from MLDsa
public
bool
TryExportEncryptedPkcs8PrivateKey(string password,
PbeParameters pbeParameters,
Span`1 destination,
Int32& bytesWritten)
Inherited from MLDsa
public
bool
TryExportSubjectPublicKeyInfo(Span`1 destination,
Int32& bytesWritten)
Inherited from MLDsa
public
bool
VerifyData(byte[] data,
byte[] signature,
byte[] context = null)
Inherited from MLDsa
data
The data to verify.
signature
The signature to verify.
context
<para>The context value which was provided during signing.</para> <para>The default value is <see langword="null" />.</para>
Returns <see langword="true" /> if the signature validates the data; otherwise, <see langword="false" /> .
Verifies that the specified signature is valid for this key and the provided data.
public
bool
VerifyData(ReadOnlySpan`1 data,
ReadOnlySpan`1 signature,
ReadOnlySpan`1 context = null)
Inherited from MLDsa
public
bool
VerifyMu(byte[] externalMu,
byte[] signature)
Inherited from MLDsa
externalMu
The signature mu value.
signature
The signature to verify.
Returns <p>
<code data-dev-comment-type="langword">true</code> if the digital signature is valid for the provided mu value; otherwise, <code data-dev-comment-type="langword">false</code>.</p>
Verifies that a digital signature is valid for the provided externally computed signature mu (μ) value.
public
bool
VerifyPreHash(byte[] hash,
byte[] signature,
string hashAlgorithmOid,
byte[] context = null)
Inherited from MLDsa
hash
The hash to verify.
signature
The signature to verify.
hashAlgorithmOid
The OID of the hash algorithm used to create the hash.
context
<para>The context value which was provided during signing.</para> <para>The default value is <see langword="null" />.</para>
Returns <see langword="true" /> if the signature validates the hash; otherwise, <see langword="false" /> .
Verifies that the specified FIPS 204 pre-hash signature is valid for this key and the provided hash.
public
bool
VerifyPreHash(ReadOnlySpan`1 hash,
ReadOnlySpan`1 signature,
string hashAlgorithmOid,
ReadOnlySpan`1 context = null)
Inherited from MLDsa
public
bool
Equals(object obj)
Inherited from object
protected
void
Finalize()
Inherited from object
public
int
GetHashCode()
Inherited from object
protected
object
MemberwiseClone()
Inherited from object
public
string
ToString()
Inherited from object