Mask password input

components/labels.js

@@ -106,5 +106,6 @@ export const bleedingPrediction = {
 }
 
 export const passwordPrompt = {
-  title: 'Log in'
+  title: 'Log in',
+  enterPassword: 'Enter password here'
 }
\ No newline at end of file

components/password-prompt.js

@@ -61,6 +61,8 @@ export default class PasswordPrompt extends Component {
             <TextInput
               onChangeText={val => this.setState({ password: val })}
               style={styles.passwordField}
+              secureTextEntry={true}
+              placeholder={passwordPrompt.enterPassword}
             />
             <TouchableOpacity
               style={styles.settingsButton}

components/settings/password-setting.js

@@ -85,6 +85,7 @@ export default class PasswordSetting extends Component {
               }}
               value={this.state.currentPassword}
               placeholder={labels.passwordSettings.enterCurrent}
+              secureTextEntry={true}
             />
           </View>
         }