Class Utilities

Inheritance
Object
Utilities
Namespace: Flow.Net.Sdk.Core.Crypto.Ecdsa
Assembly: Flow.Net.Sdk.Core.dll
Syntax
public static class Utilities

Methods

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AsymmetricCipherKeyPairFromPrivateKey(String, SignatureAlgo)

Declaration
public static AsymmetricCipherKeyPair AsymmetricCipherKeyPairFromPrivateKey(string privateKeyHex, SignatureAlgo signatureAlgo)
Parameters
Type Name Description
String privateKeyHex
SignatureAlgo signatureAlgo
Returns
Type Description
Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair
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CreateSigner(String, SignatureAlgo, HashAlgo)

Declaration
public static ISigner CreateSigner(string privateKeyHex, SignatureAlgo signatureAlgo, HashAlgo hashAlgo)
Parameters
Type Name Description
String privateKeyHex
SignatureAlgo signatureAlgo
HashAlgo hashAlgo
Returns
Type Description
ISigner
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DecodePrivateKeyToHex(AsymmetricCipherKeyPair)

Declaration
public static string DecodePrivateKeyToHex(AsymmetricCipherKeyPair keyPair)
Parameters
Type Name Description
Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair keyPair
Returns
Type Description
String
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DecodePublicKeyToHex(AsymmetricCipherKeyPair)

Declaration
public static string DecodePublicKeyToHex(AsymmetricCipherKeyPair keyPair)
Parameters
Type Name Description
Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair keyPair
Returns
Type Description
String
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GenerateKeyPair(SignatureAlgo)

Declaration
public static AsymmetricCipherKeyPair GenerateKeyPair(SignatureAlgo signatureAlgo = SignatureAlgo.ECDSA_P256)
Parameters
Type Name Description
SignatureAlgo signatureAlgo
Returns
Type Description
Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair
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GeneratePrivateKeyFromHex(String, SignatureAlgo)

Declaration
public static ECPrivateKeyParameters GeneratePrivateKeyFromHex(string privateKeyHex, SignatureAlgo signatureAlgo)
Parameters
Type Name Description
String privateKeyHex
SignatureAlgo signatureAlgo
Returns
Type Description
Org.BouncyCastle.Crypto.Parameters.ECPrivateKeyParameters
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GetSignatureAlgorithm(AsymmetricCipherKeyPair)

Declaration
public static SignatureAlgo GetSignatureAlgorithm(AsymmetricCipherKeyPair keyPair)
Parameters
Type Name Description
Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair keyPair
Returns
Type Description
SignatureAlgo
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SignatureAlgorithmCurveName(SignatureAlgo)

Declaration
public static string SignatureAlgorithmCurveName(SignatureAlgo signatureAlgo)
Parameters
Type Name Description
SignatureAlgo signatureAlgo
Returns
Type Description
String