SRP6Util class

Constructors

SRP6Util()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

calculateK(Digest digest, BigInt N, BigInt g) → BigInt

calculateKey(Digest digest, BigInt N, BigInt? S) → BigInt

Computes the final Key according to the standard routine: Key = H(S) digest The Digest used as the hashing function H N Modulus used to get the pad length S The secret calculated by both sides @return the final Key value.

calculateM1(Digest digest, BigInt N, BigInt? A, BigInt? B, BigInt? S) → BigInt

Computes the client evidence message (M1) according to the standard routine: M1 = H( A | B | S ) digest The Digest used as the hashing function H N Modulus used to get the pad length A The public client value B The public server value S The secret calculated by both sides M1 The calculated client evidence message

calculateM2(Digest digest, BigInt N, BigInt? A, BigInt? M1, BigInt? S) → BigInt

Computes the server evidence message (M2) according to the standard routine: M2 = H( A | M1 | S ) digest The Digest used as the hashing function H N Modulus used to get the pad length A The public client value M1 The client evidence message S The secret calculated by both sides @return M2 The calculated server evidence message

calculateU(Digest digest, BigInt N, BigInt? A, BigInt? B) → BigInt

calculateX(Digest digest, BigInt N, Uint8List salt, Uint8List identity, Uint8List password) → BigInt

decodeBigInt(List<int> bytes) → BigInt

Decode a BigInt from bytes in big-endian encoding.

encodeBigInt(BigInt number) → Uint8List

Encode a BigInt into bytes using big-endian encoding.

generatePrivateValue(Digest digest, BigInt N, BigInt g, SecureRandom random) → BigInt?

getPadded(BigInt n, int length) → Uint8List

hashPaddedPair(Digest digest, BigInt N, BigInt? n1, BigInt? n2) → BigInt

hashPaddedTriplet(Digest digest, BigInt N, BigInt? n1, BigInt? n2, BigInt? n3) → BigInt

validatePublicValue(BigInt N, BigInt val) → BigInt