BiometricAuthenticator: implement biometric authentication for sensitive operations

When biometric hardware is available, it will be used to authenticate
the user before private keys are shown on screen or when zip exports
are executed.

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

1 files changed, 9 insertions, 8 deletions

diff --git a/build.gradle b/build.gradle
index 7710893f..e1bbdf79 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,27 +7,28 @@ allprojects {
 
 buildscript {
     ext {
+        agpVersion = '3.6.1'
         annotationsVersion = '1.1.0'
         appcompatVersion = '1.1.0'
+        bintrayPluginVersion = '1.8.4'
+        biometricVersion = '1.0.1'
         cardviewVersion = '1.0.0'
         collectionVersion = '1.1.0'
-        coreKtxVersion = '1.2.0'
-        coroutinesVersion = '1.3.5'
         constraintLayoutVersion = '1.1.3'
         coordinatorLayoutVersion = '1.1.0'
-        agpVersion = '3.6.1'
+        coreKtxVersion = '1.2.0'
+        coroutinesVersion = '1.3.5'
+        eddsaVersion = '0.3.0'
         fragmentVersion = '1.2.3'
-        materialComponentsVersion = '1.1.0'
         jsr305Version = '3.0.2'
+        junitVersion = '4.13'
         kotlinVersion = '1.3.71'
+        materialComponentsVersion = '1.1.0'
+        mavenPluginVersion = '2.1'
         preferenceVersion = '1.1.0'
         streamsupportVersion = '1.7.2'
         threetenabpVersion = '1.2.3'
         zxingEmbeddedVersion = '3.6.0'
-        eddsaVersion = '0.3.0'
-        bintrayPluginVersion = '1.8.4'
-        mavenPluginVersion = '2.1'
-        junitVersion = '4.13'
 
         groupName = 'com.wireguard.android'
     }