NumericFingerprintGenerator (client 0.15.0 API)

java.lang.Object
- org.signal.libsignal.protocol.fingerprint.NumericFingerprintGenerator

All Implemented Interfaces:: FingerprintGenerator

public class NumericFingerprintGenerator
extends java.lang.Object
implements FingerprintGenerator

Constructor Summary

Constructors
Constructor Description

NumericFingerprintGenerator(int iterations)
Construct a fingerprint generator for 60 digit numerics.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Fingerprint`	`createFor(int version, byte[] localStableIdentifier, IdentityKey localIdentityKey, byte[] remoteStableIdentifier, IdentityKey remoteIdentityKey)`	Generate a scannable and displayable fingerprint.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NumericFingerprintGenerator
```
public NumericFingerprintGenerator(int iterations)
```
    Construct a fingerprint generator for 60 digit numerics.
    
    Parameters:
    
    iterations - The number of internal iterations to perform in the process of generating a fingerprint. This needs to be constant, and synchronized across all clients. The higher the iteration count, the higher the security level: - 1024 ~ 109.7 bits - 1400 > 110 bits - 5200 > 112 bits
- Method Detail
  - createFor
```
public Fingerprint createFor(int version,
                             byte[] localStableIdentifier,
                             IdentityKey localIdentityKey,
                             byte[] remoteStableIdentifier,
                             IdentityKey remoteIdentityKey)
```
    Generate a scannable and displayable fingerprint.
    
    Specified by:
    
    createFor in interface FingerprintGenerator
    
    Parameters:
    
    version - The version of fingerprint you are generating.
    
    localStableIdentifier - The client's "stable" identifier.
    
    localIdentityKey - The client's identity key.
    
    remoteStableIdentifier - The remote party's "stable" identifier.
    
    remoteIdentityKey - The remote party's identity key.
    
    Returns:
    
    A unique fingerprint for this conversation.