Class ECDSAProvider

Provider of the ECDSA encryption, signatures, verifications, etc.

Inheritance

System.Object

ECDSAProvider

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: VEDriversLite.Security

Assembly: VEDriversLite.dll

Syntax

public static class ECDSAProvider

Methods

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DecryptBytesWithPrivateKey(Byte[], Key)

Declaration

public static byte[] DecryptBytesWithPrivateKey(byte[] encrypted, Key privateKey)

Parameters

Type	Name	Description
System.Byte[]	encrypted
NBitcoin.Key	privateKey

Returns

Type	Description
System.Byte[]

Exceptions

Type	Condition
System.ArgumentNullException
System.ArgumentException

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DecryptBytesWithSharedSecret(Byte[], String, BitcoinSecret, String)

Decrypt the bytes with Shared secret

Declaration

public static async Task<(bool, byte[])> DecryptBytesWithSharedSecret(byte[] ebytes, string bobAddress, BitcoinSecret secret, string sharedkey = "")

Parameters

Type	Name	Description
System.Byte[]	ebytes	Array of the bytes to decrypt
System.String	bobAddress	Receiver Neblio Address
NBitcoin.BitcoinSecret	secret	Neblio Private Key of the Sender in the form of BitcoinSecret
System.String	sharedkey	Shared key from some previous call

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.Byte[]>>

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DecryptMessage(String, BitcoinSecret)

Decrypt the message with use of the Neblio Private Key

Declaration

public static async Task<(bool, string)> DecryptMessage(string cryptedMessage, BitcoinSecret secret)

Parameters

Type	Name	Description
System.String	cryptedMessage	Encrypted Message to decrypt
NBitcoin.BitcoinSecret	secret	Neblio Private Key in form of BitcoinSecret

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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DecryptMessage(String, String)

Decrypt the message with use of the Neblio Private Key

Declaration

public static async Task<(bool, string)> DecryptMessage(string cryptedMessage, string privateKey)

Parameters

Type	Name	Description
System.String	cryptedMessage	Encrypted Message to decrypt
System.String	privateKey	Neblio Private Key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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DecryptStringWithPrivateKey(String, Key)

Declaration

public static string DecryptStringWithPrivateKey(string encryptedText, Key privateKey)

Parameters

Type	Name	Description
System.String	encryptedText
NBitcoin.Key	privateKey

Returns

Type	Description
System.String

Exceptions

Type	Condition
System.ArgumentNullException

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DecryptStringWithSharedSecret(String, String, BitcoinSecret, String)

Decrypt the string with Shared secret

Declaration

public static async Task<(bool, string)> DecryptStringWithSharedSecret(string emessage, string bobAddress, BitcoinSecret secret, string sharedkey = "")

Parameters

Type	Name	Description
System.String	emessage	Message to decrypt
System.String	bobAddress	Receiver Neblio Address
NBitcoin.BitcoinSecret	secret	Neblio Private Key in form of the BitcoinSecret
System.String	sharedkey	Shared key from some previous call

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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DecryptStringWithSharedSecret(String, String, String)

Decrypt the string with Shared secret

Declaration

public static async Task<(bool, string)> DecryptStringWithSharedSecret(string emessage, string bobAddress, string key)

Parameters

Type	Name	Description
System.String	emessage	Message to decrypt
System.String	bobAddress	Receiver Neblio Address
System.String	key	Shared secret key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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DecryptStringWithSharedSecretWithKey(String, String, String)

Dencrypt the string with Shared secret

Declaration

public static async Task<(bool, string)> DecryptStringWithSharedSecretWithKey(string emessage, string bobAddress, string key)

Parameters

Type	Name	Description
System.String	emessage	Message to decrypt
System.String	bobAddress	Receiver Neblio Address
System.String	key	Shared secret key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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EncryptBytesWithPublicKey(Byte[], PubKey)

Declaration

public static byte[] EncryptBytesWithPublicKey(byte[] message, PubKey key)

Parameters

Type	Name	Description
System.Byte[]	message
NBitcoin.PubKey	key

Returns

Type	Description
System.Byte[]

Exceptions

Type	Condition
System.ArgumentNullException

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EncryptBytesWithSharedSecret(Byte[], String, BitcoinSecret, String)

Encrypt the bytes with Shared secret

Declaration

public static async Task<(bool, byte[])> EncryptBytesWithSharedSecret(byte[] inputBytes, string bobAddress, BitcoinSecret secret, string sharedkey = "")

Parameters

Type	Name	Description
System.Byte[]	inputBytes	Array of the bytes to encrypt
System.String	bobAddress	Receiver Neblio Address
NBitcoin.BitcoinSecret	secret	Neblio Private Key of the Sender in the form of BitcoinSecret
System.String	sharedkey	shared key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.Byte[]>>

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EncryptMessage(String, PubKey)

Encrypt the message with use of Public Key

Declaration

public static async Task<(bool, string)> EncryptMessage(string message, PubKey publicKey)

Parameters

Type	Name	Description
System.String	message	Message to encrypt
NBitcoin.PubKey	publicKey	Public Key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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EncryptMessage(String, String)

Encrypt the message with use of Public Key

Declaration

public static async Task<(bool, string)> EncryptMessage(string message, string publicKey)

Parameters

Type	Name	Description
System.String	message	Message to encrypt
System.String	publicKey	Public Key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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EncryptStringWithPublicKey(String, PubKey)

Declaration

public static string EncryptStringWithPublicKey(string message, PubKey key)

Parameters

Type	Name	Description
System.String	message
NBitcoin.PubKey	key

Returns

Type	Description
System.String

Exceptions

Type	Condition
System.ArgumentNullException

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EncryptStringWithSharedSecret(String, String, BitcoinSecret, String)

Encrypt the string with Shared secret

Declaration

public static async Task<(bool, string)> EncryptStringWithSharedSecret(string message, string bobAddress, BitcoinSecret secret, string sharedkey = "")

Parameters

Type	Name	Description
System.String	message	Message to encrypt
System.String	bobAddress	Receiver Neblio Address
NBitcoin.BitcoinSecret	secret	Alice secret
System.String	sharedkey	shared key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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EncryptStringWithSharedSecret(String, String, String, String)

Encrypt the string with Shared secret

Declaration

public static async Task<(bool, string)> EncryptStringWithSharedSecret(string message, string bobAddress, string key, string sharedkey = "")

Parameters

Type	Name	Description
System.String	message	Message to encrypt
System.String	bobAddress	Receiver Neblio Address
System.String	key	Neblio Private Key of the Sender
System.String	sharedkey	Shared key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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EncryptStringWithSharedSecretWithKey(String, String, String)

Encrypt the string with Shared secret

Declaration

public static async Task<(bool, string)> EncryptStringWithSharedSecretWithKey(string message, string bobAddress, string key)

Parameters

Type	Name	Description
System.String	message	Message to encrypt
System.String	bobAddress	Receiver Neblio Address
System.String	key	Shared secret key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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GetSharedSecret(String, BitcoinSecret, PubKey)

Obtain the Shared secret based on the Neblio Address and Neblio Private Key

Declaration

public static async Task<(bool, string)> GetSharedSecret(string bobAddress, BitcoinSecret secret, PubKey bobPublicKey = null)

Parameters

Type	Name	Description
System.String	bobAddress	Neblio Address of the receiver
NBitcoin.BitcoinSecret	secret	Private Key of the sender in the form of the BitcoinSecret
NBitcoin.PubKey	bobPublicKey	Bob public key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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GetSharedSecret(String, String, PubKey)

Obtain the Shared secret based on the Neblio Address and Neblio Private Key

Declaration

public static async Task<(bool, string)> GetSharedSecret(string bobAddress, string key, PubKey bobPublicKey = null)

Parameters

Type	Name	Description
System.String	bobAddress	Neblio Address of the receiver
System.String	key	Private Key of the sender
NBitcoin.PubKey	bobPublicKey	Bob public key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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HMACSHA256(Byte[], Byte[])

Declaration

public static byte[] HMACSHA256(byte[] key, byte[] data)

Parameters

Type	Name	Description
System.Byte[]	key
System.Byte[]	data

Returns

Type	Description
System.Byte[]

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SignMessage(String, BitcoinSecret)

Sign the Message with Neblio Private Key

Declaration

public static async Task<(bool, string)> SignMessage(string message, BitcoinSecret secret)

Parameters

Type	Name	Description
System.String	message	Message to sign
NBitcoin.BitcoinSecret	secret	Neblio Private Key in form of the BitcoinSecret

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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SignMessage(String, String)

Sign the Message with Neblio Private Key

Declaration

public static async Task<(bool, string)> SignMessage(string message, string privateKey)

Parameters

Type	Name	Description
System.String	message	Message to sign
System.String	privateKey	Neblio Private Key

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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VerifyDogeMessage(String, String, String, Boolean)

Verify the Dogecoin message signed by some dogecoin private key

Declaration

public static async Task<(bool, string)> VerifyDogeMessage(string message, string signature, string address, bool messageIsAlreadyHash = false)

Parameters

Type	Name	Description
System.String	message	input original message
System.String	signature	signature made by some dogecoin address
System.String	address	Dogecoin address
System.Boolean	messageIsAlreadyHash	set if the message is already hash compatible for create singature. otherwise it is created hash from the message.

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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VerifyMessage(String, String, PubKey, Boolean)

Verify the Neblio message signed by some Neblio Private Key. This function uses the Public Key instead of the Address for the verification

Declaration

public static async Task<(bool, string)> VerifyMessage(string message, string signature, PubKey pubkey, bool messageIsAlreadyHash = false)

Parameters

Type	Name	Description
System.String	message	input original message
System.String	signature	signature made by some Neblio address
NBitcoin.PubKey	pubkey	public key of the owner
System.Boolean	messageIsAlreadyHash	set if the message is already hash compatible for create singature. otherwise it is created hash from the message.

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>

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VerifyMessage(String, String, String, Boolean)

Verify the Neblio message signed by some Neblio private key

Declaration

public static async Task<(bool, string)> VerifyMessage(string message, string signature, string address, bool messageIsAlreadyHash = false)

Parameters

Type	Name	Description
System.String	message	input original message
System.String	signature	signature made by some Neblio address
System.String	address	Neblio address
System.Boolean	messageIsAlreadyHash	set if the message is already hash compatible for create singature. otherwise it is created hash from the message.

Returns

Type	Description
System.Threading.Tasks.Task<System.ValueTuple<System.Boolean, System.String>>