Hash class
Hash algorithms, Implements SHA-512, SHA-256 and Blake2b. Cryptographic secure hash functions are irreversible transforms of input data to a fixed length digest. The standard properties of a cryptographic hash make these functions useful both for standalone usage as data integrity checkers, as well as black-box building blocks of other kind of algorithms and data structures.
All of the hash functions exposed in pinenacl.hashing can be used as data integrity checkers.
Constructors
- Hash()
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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
-
blake2b(
dynamic message, {int? digestSize, Uint8List? key, Uint8List? salt, Uint8List? personalisation}) → Uint8List - Returns a Blake2b hash of the message.
-
sha256(
dynamic message) → Uint8List - Returns SHA-256 hash of the message.
-
sha512(
dynamic message, {int? hashLength}) → Uint8List - Returns SHA-512 hash of the message.
Constants
- defaultHashLength → const int