net.openid.appauth.browser

Class BrowserDescriptor

java.lang.Object

net.openid.appauth.browser.BrowserDescriptor

public class BrowserDescriptor
extends Object

Represents a browser that may be used for an authorization flow.

Field Summary

Fields

Modifier and Type	Field and Description
String	packageName The package name of the browser app.
Set<String>	signatureHashes The set of signatures of the browser app, which have been hashed with SHA-512, and Base-64 URL-safe encoded.
Boolean	useCustomTab Whether it is intended that the browser will be used via a custom tab.
String	version The version string of the browser app.

Constructor Summary

Constructors

Constructor and Description
BrowserDescriptor(android.content.pm.PackageInfo packageInfo, boolean useCustomTab) Creates a description of a browser from a PackageInfo object returned from the PackageManager.
BrowserDescriptor(String packageName, Set<String> signatureHashes, String version, boolean useCustomTab) Creates a description of a browser from the core properties that are frequently used to decide whether a browser can be used for an authorization flow.

Method Summary

Modifier and Type	Method and Description
BrowserDescriptor	changeUseCustomTab(boolean newUseCustomTabValue) Creates a copy of this browser descriptor, changing the intention to use it as a custom tab to the specified value.
boolean	equals(Object obj)
static String	generateSignatureHash(android.content.pm.Signature signature) Generates a SHA-512 hash, Base64 url-safe encoded, from a Signature.
static Set<String>	generateSignatureHashes(android.content.pm.Signature[] signatures) Generates a set of SHA-512, Base64 url-safe encoded signature hashes from the provided array of signatures.
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

packageName

public final String packageName

The package name of the browser app.

signatureHashes

public final Set<String> signatureHashes

The set of signatures of the browser app, which have been hashed with SHA-512, and Base-64 URL-safe encoded.

version

public final String version

The version string of the browser app.

useCustomTab

public final Boolean useCustomTab

Whether it is intended that the browser will be used via a custom tab.

Constructor Detail

BrowserDescriptor

public BrowserDescriptor(@NonNull
                         android.content.pm.PackageInfo packageInfo,
                         boolean useCustomTab)

Creates a description of a browser from a PackageInfo object returned from the PackageManager. The object is expected to include the signatures of the app, which can be retrieved with the GET_SIGNATURES flag when calling PackageManager.getPackageInfo(String, int).

BrowserDescriptor

public BrowserDescriptor(@NonNull
                         String packageName,
                         @NonNull
                         Set<String> signatureHashes,
                         @NonNull
                         String version,
                         boolean useCustomTab)

Creates a description of a browser from the core properties that are frequently used to decide whether a browser can be used for an authorization flow. In most cases, it is more convenient to use the other variant of the constructor that consumes a PackageInfo object provided by the package manager.

Parameters:

packageName - The Android package name of the browser.

signatureHashes - The set of SHA-512, Base64 url safe encoded signatures for the app. This can be generated for a signature by calling generateSignatureHash(Signature).

version - The version name of the browser.

useCustomTab - Whether it is intended to use the browser as a custom tab.

Method Detail

changeUseCustomTab

@NonNull
public BrowserDescriptor changeUseCustomTab(boolean newUseCustomTabValue)

Creates a copy of this browser descriptor, changing the intention to use it as a custom tab to the specified value.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

generateSignatureHash

@NonNull
public static String generateSignatureHash(@NonNull
                                                    android.content.pm.Signature signature)

Generates a SHA-512 hash, Base64 url-safe encoded, from a Signature.

generateSignatureHashes

@NonNull
public static Set<String> generateSignatureHashes(@NonNull
                                                           android.content.pm.Signature[] signatures)

Generates a set of SHA-512, Base64 url-safe encoded signature hashes from the provided array of signatures.