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Fix 2673731: Adding support for password history to the Device Admin Sample App.

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Change-Id: I1380ff9475c201d3c2ec2ec449b1103c3d55a3a7
This commit is contained in:
Konstantin Lopyrev
2010-05-20 16:12:19 -07:00
parent 97c743606d
commit b00082c73a
3 changed files with 45 additions and 5 deletions
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12
samples/ApiDemos/res/layout/device_admin_sample.xml
View File

@@ -62,12 +62,24 @@
</LinearLayout>
<LinearLayout android:orientation="horizontal" android:gravity="center"
android:layout_width="match_parent" android:layout_height="wrap_content">
<EditText android:id="@+id/password_history_length"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="@string/password_history_length_hint"
android:inputType="number">
</EditText>
<Button android:id="@+id/set_password"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android_layout_gravity="east|center_vertical"
android:text="@string/set_password">
</Button>
</LinearLayout>
<LinearLayout android:orientation="horizontal" android:gravity="center"
android:layout_width="match_parent" android:layout_height="wrap_content">

1
samples/ApiDemos/res/values/strings.xml
View File

@@ -472,6 +472,7 @@
<string name="disable_admin">Disable Admin</string>
<string name="password_quality">Password Quality</string>
<string name="password_length_hint">Minimum Length</string>
<string name="password_history_length_hint">Password History Length</string>
<string name="set_password">Set Password</string>
<string name="password_hint">Password</string>
<string name="reset_password">Reset Password</string>

27
samples/ApiDemos/src/com/example/android/apis/app/DeviceAdminSample.java
View File

@@ -54,6 +54,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
static String PREF_PASSWORD_QUALITY = "password_quality";
static String PREF_PASSWORD_LENGTH = "password_length";
static String PREF_PASSWORD_HISTORY_LENGTH = "password_history_length";
static String PREF_MAX_FAILED_PW = "max_failed_pw";
void showToast(Context context, CharSequence msg) {
@@ -119,6 +120,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
};
Spinner mPasswordQuality;
EditText mPasswordLength;
EditText mPasswordHistoryLength;
Button mSetPasswordButton;
EditText mPassword;
@@ -178,6 +180,19 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
}
}
});
mPasswordHistoryLength = (EditText)findViewById(R.id.password_history_length);
mPasswordHistoryLength.addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
}
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
public void onTextChanged(CharSequence s, int start, int before, int count) {
try {
setPasswordHistoryLength(Integer.parseInt(s.toString()));
} catch (NumberFormatException e) {
}
}
});
mSetPasswordButton = (Button)findViewById(R.id.set_password);
mSetPasswordButton.setOnClickListener(mSetPasswordListener);
@@ -221,6 +236,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
mDisableButton.setEnabled(true);
mPasswordQuality.setEnabled(true);
mPasswordLength.setEnabled(true);
mPasswordHistoryLength.setEnabled(true);
mSetPasswordButton.setEnabled(true);
mPassword.setEnabled(true);
mResetPasswordButton.setEnabled(true);
@@ -231,6 +247,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
mDisableButton.setEnabled(false);
mPasswordQuality.setEnabled(false);
mPasswordLength.setEnabled(false);
mPasswordHistoryLength.setEnabled(false);
mSetPasswordButton.setEnabled(false);
mPassword.setEnabled(false);
mResetPasswordButton.setEnabled(false);
@@ -244,6 +261,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
final int pwQuality = prefs.getInt(PREF_PASSWORD_QUALITY,
DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED);
final int pwLength = prefs.getInt(PREF_PASSWORD_LENGTH, 0);
final int pwHistoryLength = prefs.getInt(PREF_PASSWORD_HISTORY_LENGTH, 0);
final int maxFailedPw = prefs.getInt(PREF_MAX_FAILED_PW, 0);
for (int i=0; i<mPasswordQualityValues.length; i++) {
@@ -252,6 +270,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
}
}
mPasswordLength.setText(Integer.toString(pwLength));
mPasswordHistoryLength.setText(Integer.toString(pwHistoryLength));
mMaxFailedPw.setText(Integer.toString(maxFailedPw));
}
@@ -260,12 +279,14 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
final int pwQuality = prefs.getInt(PREF_PASSWORD_QUALITY,
DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED);
final int pwLength = prefs.getInt(PREF_PASSWORD_LENGTH, 0);
final int pwHistoryLength = prefs.getInt(PREF_PASSWORD_HISTORY_LENGTH, 0);
final int maxFailedPw = prefs.getInt(PREF_MAX_FAILED_PW, 0);
boolean active = mDPM.isAdminActive(mDeviceAdminSample);
if (active) {
mDPM.setPasswordQuality(mDeviceAdminSample, pwQuality);
mDPM.setPasswordMinimumLength(mDeviceAdminSample, pwLength);
mDPM.setPasswordHistoryLength(mDeviceAdminSample, pwHistoryLength);
mDPM.setMaximumFailedPasswordsForWipe(mDeviceAdminSample, maxFailedPw);
}
}
@@ -282,6 +303,12 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
updatePolicies();
}
void setPasswordHistoryLength(int length) {
SharedPreferences prefs = getSamplePreferences(this);
prefs.edit().putInt(PREF_PASSWORD_HISTORY_LENGTH, length).commit();
updatePolicies();
}
void setMaxFailedPw(int length) {
SharedPreferences prefs = getSamplePreferences(this);
prefs.edit().putInt(PREF_MAX_FAILED_PW, length).commit();