Class TlsEccUtilities
- Namespace
- Enterprises.Org.BouncyCastle.Crypto.Tls
- Assembly
- Enterprises.BouncyCastle.Crypto.dll
public abstract class TlsEccUtilities
- Inheritance
-
TlsEccUtilities
- Inherited Members
-
Constructors
TlsEccUtilities()
protected TlsEccUtilities()
Methods
AddSupportedEllipticCurvesExtension(IDictionary, int[])
public static void AddSupportedEllipticCurvesExtension(IDictionary extensions, int[] namedCurves)
Parameters
extensions
IDictionary
namedCurves
int[]
public static void AddSupportedPointFormatsExtension(IDictionary extensions, byte[] ecPointFormats)
Parameters
extensions
IDictionary
ecPointFormats
byte[]
AreOnSameCurve(ECDomainParameters, ECDomainParameters)
public static bool AreOnSameCurve(ECDomainParameters a, ECDomainParameters b)
Parameters
a
ECDomainParameters
b
ECDomainParameters
Returns
- bool
CalculateECDHBasicAgreement(ECPublicKeyParameters, ECPrivateKeyParameters)
public static byte[] CalculateECDHBasicAgreement(ECPublicKeyParameters publicKey, ECPrivateKeyParameters privateKey)
Parameters
publicKey
ECPublicKeyParameters
privateKey
ECPrivateKeyParameters
Returns
- byte[]
ContainsEccCipherSuites(int[])
public static bool ContainsEccCipherSuites(int[] cipherSuites)
Parameters
cipherSuites
int[]
Returns
- bool
CreateSupportedEllipticCurvesExtension(int[])
public static byte[] CreateSupportedEllipticCurvesExtension(int[] namedCurves)
Parameters
namedCurves
int[]
Returns
- byte[]
public static byte[] CreateSupportedPointFormatsExtension(byte[] ecPointFormats)
Parameters
ecPointFormats
byte[]
Returns
- byte[]
DeserializeECFieldElement(int, byte[])
public static BigInteger DeserializeECFieldElement(int fieldSize, byte[] encoding)
Parameters
fieldSize
int
encoding
byte[]
Returns
- BigInteger
DeserializeECPoint(byte[], ECCurve, byte[])
public static ECPoint DeserializeECPoint(byte[] ecPointFormats, ECCurve curve, byte[] encoding)
Parameters
ecPointFormats
byte[]
curve
ECCurve
encoding
byte[]
Returns
- ECPoint
DeserializeECPublicKey(byte[], ECDomainParameters, byte[])
public static ECPublicKeyParameters DeserializeECPublicKey(byte[] ecPointFormats, ECDomainParameters curve_params, byte[] encoding)
Parameters
ecPointFormats
byte[]
curve_params
ECDomainParameters
encoding
byte[]
Returns
- ECPublicKeyParameters
GenerateECKeyPair(SecureRandom, ECDomainParameters)
public static AsymmetricCipherKeyPair GenerateECKeyPair(SecureRandom random, ECDomainParameters ecParams)
Parameters
random
SecureRandom
ecParams
ECDomainParameters
Returns
- AsymmetricCipherKeyPair
GenerateEphemeralClientKeyExchange(SecureRandom, byte[], ECDomainParameters, Stream)
public static ECPrivateKeyParameters GenerateEphemeralClientKeyExchange(SecureRandom random, byte[] ecPointFormats, ECDomainParameters ecParams, Stream output)
Parameters
random
SecureRandom
ecPointFormats
byte[]
ecParams
ECDomainParameters
output
Stream
Returns
- ECPrivateKeyParameters
GetNameOfNamedCurve(int)
public static string GetNameOfNamedCurve(int namedCurve)
Parameters
namedCurve
int
Returns
- string
GetParametersForNamedCurve(int)
public static ECDomainParameters GetParametersForNamedCurve(int namedCurve)
Parameters
namedCurve
int
Returns
- ECDomainParameters
GetSupportedEllipticCurvesExtension(IDictionary)
public static int[] GetSupportedEllipticCurvesExtension(IDictionary extensions)
Parameters
extensions
IDictionary
Returns
- int[]
public static byte[] GetSupportedPointFormatsExtension(IDictionary extensions)
Parameters
extensions
IDictionary
Returns
- byte[]
HasAnySupportedNamedCurves()
public static bool HasAnySupportedNamedCurves()
Returns
- bool
IsCompressionPreferred(byte[], byte)
public static bool IsCompressionPreferred(byte[] ecPointFormats, byte compressionFormat)
Parameters
ecPointFormats
byte[]
compressionFormat
byte
Returns
- bool
IsEccCipherSuite(int)
public static bool IsEccCipherSuite(int cipherSuite)
Parameters
cipherSuite
int
Returns
- bool
IsSupportedNamedCurve(int)
public static bool IsSupportedNamedCurve(int namedCurve)
Parameters
namedCurve
int
Returns
- bool
ReadECExponent(int, Stream)
public static int ReadECExponent(int fieldSize, Stream input)
Parameters
fieldSize
int
input
Stream
Returns
- int
ReadECFieldElement(int, Stream)
public static BigInteger ReadECFieldElement(int fieldSize, Stream input)
Parameters
fieldSize
int
input
Stream
Returns
- BigInteger
ReadECParameter(Stream)
public static BigInteger ReadECParameter(Stream input)
Parameters
input
Stream
Returns
- BigInteger
ReadECParameters(int[], byte[], Stream)
public static ECDomainParameters ReadECParameters(int[] namedCurves, byte[] ecPointFormats, Stream input)
Parameters
namedCurves
int[]
ecPointFormats
byte[]
input
Stream
Returns
- ECDomainParameters
ReadSupportedEllipticCurvesExtension(byte[])
public static int[] ReadSupportedEllipticCurvesExtension(byte[] extensionData)
Parameters
extensionData
byte[]
Returns
- int[]
public static byte[] ReadSupportedPointFormatsExtension(byte[] extensionData)
Parameters
extensionData
byte[]
Returns
- byte[]
SerializeECFieldElement(int, BigInteger)
public static byte[] SerializeECFieldElement(int fieldSize, BigInteger x)
Parameters
fieldSize
int
x
BigInteger
Returns
- byte[]
SerializeECPoint(byte[], ECPoint)
public static byte[] SerializeECPoint(byte[] ecPointFormats, ECPoint point)
Parameters
ecPointFormats
byte[]
point
ECPoint
Returns
- byte[]
SerializeECPublicKey(byte[], ECPublicKeyParameters)
public static byte[] SerializeECPublicKey(byte[] ecPointFormats, ECPublicKeyParameters keyParameters)
Parameters
ecPointFormats
byte[]
keyParameters
ECPublicKeyParameters
Returns
- byte[]
ValidateECPublicKey(ECPublicKeyParameters)
public static ECPublicKeyParameters ValidateECPublicKey(ECPublicKeyParameters key)
Parameters
key
ECPublicKeyParameters
Returns
- ECPublicKeyParameters
WriteECExponent(int, Stream)
public static void WriteECExponent(int k, Stream output)
Parameters
k
int
output
Stream
WriteECFieldElement(ECFieldElement, Stream)
public static void WriteECFieldElement(ECFieldElement x, Stream output)
Parameters
x
ECFieldElement
output
Stream
WriteECFieldElement(int, BigInteger, Stream)
public static void WriteECFieldElement(int fieldSize, BigInteger x, Stream output)
Parameters
fieldSize
int
x
BigInteger
output
Stream
WriteECParameter(BigInteger, Stream)
public static void WriteECParameter(BigInteger x, Stream output)
Parameters
x
BigInteger
output
Stream
WriteECPoint(byte[], ECPoint, Stream)
public static void WriteECPoint(byte[] ecPointFormats, ECPoint point, Stream output)
Parameters
ecPointFormats
byte[]
point
ECPoint
output
Stream
WriteExplicitECParameters(byte[], ECDomainParameters, Stream)
public static void WriteExplicitECParameters(byte[] ecPointFormats, ECDomainParameters ecParameters, Stream output)
Parameters
ecPointFormats
byte[]
ecParameters
ECDomainParameters
output
Stream
WriteNamedECParameters(int, Stream)
public static void WriteNamedECParameters(int namedCurve, Stream output)
Parameters
namedCurve
int
output
Stream