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class System.Security.Cryptography.CompositeMLDsaCng
Assembly: System.Security.Cryptography
Inheritance: object → CompositeMLDsa → CompositeMLDsaCng
Provides a Cryptography Next Generation (CNG) implementation of Composite ML-DSA.
Properties
public
CompositeMLDsaAlgorithm
Algorithm
Gets the specific Composite ML-DSA algorithm for this key.
Methods
Gets a new <see cref="T:System.Security.Cryptography.CngKey" /> representing the key used by the current instance.
protected
bool
VerifyDataCore(ReadOnlySpan`1 data,
ReadOnlySpan`1 context,
ReadOnlySpan`1 signature)
Releases all resources used by the <see cref="T:System.Security.Cryptography.CompositeMLDsa" /> class.
protected
void
Dispose(bool disposing)
Inherited from CompositeMLDsa
disposing
<para>
<see langword="true" /> to release managed and unmanaged resources; <see langword="false" /> to release only unmanaged resources.</para>
<para>Called by the <see cref="M:System.Security.Cryptography.CompositeMLDsa.Dispose" /> method to release the managed and unmanaged resources used by the current instance of the <see cref="T:System.Security.Cryptography.CompositeMLDsa" /> class.</para>
public
byte[]
ExportCompositeMLDsaPrivateKey()
Inherited from CompositeMLDsa
Returns The Composite ML-DSA private key.
Exports the private-key portion of the current key.
public
byte[]
ExportCompositeMLDsaPublicKey()
Inherited from CompositeMLDsa
Returns The Composite ML-DSA public key.
Exports the public-key portion of the current key.
public
byte[]
ExportEncryptedPkcs8PrivateKey(ReadOnlySpan`1 passwordBytes,
PbeParameters pbeParameters)
Inherited from CompositeMLDsa
public
byte[]
ExportEncryptedPkcs8PrivateKey(ReadOnlySpan`1 password,
PbeParameters pbeParameters)
Inherited from CompositeMLDsa
public
byte[]
ExportEncryptedPkcs8PrivateKey(string password,
PbeParameters pbeParameters)
Inherited from CompositeMLDsa
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 CompositeMLDsa
public
string
ExportEncryptedPkcs8PrivateKeyPem(ReadOnlySpan`1 password,
PbeParameters pbeParameters)
Inherited from CompositeMLDsa
public
string
ExportEncryptedPkcs8PrivateKeyPem(string password,
PbeParameters pbeParameters)
Inherited from CompositeMLDsa
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>
public
byte[]
ExportPkcs8PrivateKey()
Inherited from CompositeMLDsa
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 CompositeMLDsa
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 CompositeMLDsa
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 CompositeMLDsa
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 CompositeMLDsa
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 The Composite ML-DSA signature of the specified data.
Signs the specified data.
public
int
SignData(ReadOnlySpan`1 data,
Span`1 destination,
ReadOnlySpan`1 context = null)
Inherited from CompositeMLDsa
public
bool
TryExportCompositeMLDsaPrivateKey(Span`1 destination,
Int32& bytesWritten)
Inherited from CompositeMLDsa
public
bool
TryExportCompositeMLDsaPublicKey(Span`1 destination,
Int32& bytesWritten)
Inherited from CompositeMLDsa
public
bool
TryExportEncryptedPkcs8PrivateKey(ReadOnlySpan`1 passwordBytes,
PbeParameters pbeParameters,
Span`1 destination,
Int32& bytesWritten)
Inherited from CompositeMLDsa
public
bool
TryExportEncryptedPkcs8PrivateKey(ReadOnlySpan`1 password,
PbeParameters pbeParameters,
Span`1 destination,
Int32& bytesWritten)
Inherited from CompositeMLDsa
public
bool
TryExportEncryptedPkcs8PrivateKey(string password,
PbeParameters pbeParameters,
Span`1 destination,
Int32& bytesWritten)
Inherited from CompositeMLDsa
public
bool
TryExportPkcs8PrivateKey(Span`1 destination,
Int32& bytesWritten)
Inherited from CompositeMLDsa
public
bool
TryExportSubjectPublicKeyInfo(Span`1 destination,
Int32& bytesWritten)
Inherited from CompositeMLDsa
public
bool
VerifyData(byte[] data,
byte[] signature,
byte[] context = null)
Inherited from CompositeMLDsa
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 CompositeMLDsa
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