Revision 6dd86be3 trustedintents/src/info/guardianproject/trustedintents/TrustedIntents.java
| trustedintents/src/info/guardianproject/trustedintents/TrustedIntents.java | ||
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return true; |
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} |
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public Intent getIntentFromTrustedSender(Activity activity) |
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throws NameNotFoundException, CertificateException {
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Intent intent = activity.getIntent(); |
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if (!isIntentSane(intent)) |
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throw new NameNotFoundException( |
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"Intent incomplete or was sent using startActivity() instead of startActivityWithResult()"); |
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/** |
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* Check if an {@link Intent} is from a trusted sender.
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* |
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* @param intent the {@code Intent} to check
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* @return boolean whether {@code intent} is from a trusted sender
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* @see #addTrustedSigner(Class) |
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*/ |
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public boolean isIntentFromTrustedSender(Intent intent) {
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if (!isIntentSane(intent)) {
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return false; |
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} |
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String packageName = intent.getPackage(); |
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if (TextUtils.isEmpty(packageName)) {
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packageName = intent.getComponent().getPackageName(); |
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} |
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if (TextUtils.isEmpty(packageName)) |
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throw new NameNotFoundException(packageName); |
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checkTrustedSigner(packageName); |
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return intent; |
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if (TextUtils.isEmpty(packageName)) {
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return false; |
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} |
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return isPackageNameTrusted(packageName); |
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} |
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/** |
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* Returns an {@link Intent} if the sending app is signed by one of
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* the trusted signing keys as set in {@link #addTrustedSigner(Class)}.
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* |
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* @returns {@code null} if there is no {@code Intent} or if the
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* sender is not trusted. |
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* @see #addTrustedSigner(Class) |
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*/ |
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public Intent getIntentFromTrustedSender(Activity activity) {
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Intent intent = activity.getIntent(); |
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if (isIntentFromTrustedSender(intent)) {
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return intent; |
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} |
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return null; |
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} |
| 110 | 131 |
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private boolean isIntentSane(Intent intent) {
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