Example usage for android.security KeyChain choosePrivateKeyAlias

Introduction

In this page you can find the example usage for android.security KeyChain choosePrivateKeyAlias.

Prototype

public static void choosePrivateKeyAlias(@NonNull Activity activity, @NonNull KeyChainAliasCallback response,
        @Nullable @KeyProperties.KeyAlgorithmEnum String[] keyTypes, @Nullable Principal[] issuers,
        @Nullable Uri uri, @Nullable String alias) 

Source Link

Document

Launches an Activity for the user to select the alias for a private key and certificate pair for authentication.

Usage

From source file:com.afwsamples.testdpc.policy.PolicyManagementFragment.java

/**
 * Selects a private/public key pair to uninstall, using the system dialog to choose
 * an alias.//from  www.  java2 s  .  c o  m
 *
 * Once the alias is chosen and deleted, a {@link Toast} shows status- success or failure.
 */
@TargetApi(Build.VERSION_CODES.N)
private void choosePrivateKeyForRemoval() {
    KeyChain.choosePrivateKeyAlias(getActivity(), new KeyChainAliasCallback() {
        @Override
        public void alias(String alias) {
            if (alias == null) {
                // No value was chosen.
                return;
            }

            final boolean removed = mDevicePolicyManager.removeKeyPair(mAdminComponentName, alias);

            getActivity().runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    if (removed) {
                        showToast(R.string.remove_keypair_successfully);
                    } else {
                        showToast(R.string.remove_keypair_fail);
                    }
                }
            });
        }
    }, /* keyTypes[] */ null, /* issuers[] */ null, /* uri */ null, /* alias */ null);
}

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