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authorDominik Schürmann <dominik@dominikschuermann.de>2014-04-15 21:28:52 +0200
committerDominik Schürmann <dominik@dominikschuermann.de>2014-04-15 21:28:52 +0200
commit8440693c510da39870bfba241ed3cdbd37d6dad3 (patch)
tree97bd1decce87a465b47850863f09b8d108f03699
parenta57fc8a47a77baf6ef412d5e3c74be62a3500bfd (diff)
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Add OpenPgpSignatureResultBuilder
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OpenPgpSignatureResultBuilder.java117
1 files changed, 117 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OpenPgpSignatureResultBuilder.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OpenPgpSignatureResultBuilder.java
new file mode 100644
index 000000000..550b5088c
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OpenPgpSignatureResultBuilder.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.pgp;
+
+import org.openintents.openpgp.OpenPgpSignatureResult;
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.util.Log;
+
+/**
+ * This class can be used to build OpenPgpSignatureResult objects based on several checks.
+ * It serves as a constraint which information are returned inside an OpenPgpSignatureResult object.
+ */
+public class OpenPgpSignatureResultBuilder {
+ // OpenPgpSignatureResult
+ private int mStatus = OpenPgpSignatureResult.SIGNATURE_ERROR;
+ private boolean mSignatureOnly = false;
+ private String mUserId;
+ private long mKeyId;
+
+ // builder
+ private boolean mSignatureAvailable = false;
+ private boolean mKnownKey = false;
+ private boolean mValidSignature = false;
+ private boolean mValidKeyBinding = false;
+ private boolean mIsSignatureKeyCertified = false;
+
+ public void status(int status) {
+ this.mStatus = status;
+ }
+
+ public void signatureOnly(boolean signatureOnly) {
+ this.mSignatureOnly = signatureOnly;
+ }
+
+ public void userId(String userId) {
+ this.mUserId = userId;
+ }
+
+ public void keyId(long keyId) {
+ this.mKeyId = keyId;
+ }
+
+ public void knownKey(boolean knownKey) {
+ this.mKnownKey = knownKey;
+ }
+
+ public void validSignature(boolean validSignature) {
+ this.mValidSignature = validSignature;
+ }
+
+ public void validKeyBinding(boolean validKeyBinding) {
+ this.mValidKeyBinding = validKeyBinding;
+ }
+
+ public void signatureKeyCertified(boolean isSignatureKeyCertified) {
+ this.mIsSignatureKeyCertified = isSignatureKeyCertified;
+ }
+
+ public void signatureAvailable(boolean signatureAvailable) {
+ this.mSignatureAvailable = signatureAvailable;
+ }
+
+ public OpenPgpSignatureResult build() {
+ if (mSignatureAvailable) {
+ OpenPgpSignatureResult result = new OpenPgpSignatureResult();
+ result.setSignatureOnly(mSignatureOnly);
+
+ if (mValidKeyBinding && mValidSignature) {
+ // valid sig!
+ if (mKnownKey) {
+ result.setKeyId(mKeyId);
+ result.setUserId(mUserId);
+
+ if (mIsSignatureKeyCertified) {
+ Log.d(Constants.TAG, "SIGNATURE_SUCCESS_CERTIFIED");
+ result.setStatus(OpenPgpSignatureResult.SIGNATURE_SUCCESS_CERTIFIED);
+ } else {
+ Log.d(Constants.TAG, "SIGNATURE_SUCCESS_UNCERTIFIED");
+ result.setStatus(OpenPgpSignatureResult.SIGNATURE_SUCCESS_UNCERTIFIED);
+ }
+ } else {
+ result.setKeyId(mKeyId);
+
+ Log.d(Constants.TAG, "SIGNATURE_UNKNOWN_PUB_KEY");
+ result.setStatus(OpenPgpSignatureResult.SIGNATURE_UNKNOWN_PUB_KEY);
+ }
+ } else {
+ Log.d(Constants.TAG, "Error!\nvalidKeyBinding: " + mValidKeyBinding
+ + "\nvalidSignature: " + mValidSignature);
+ result.setStatus(OpenPgpSignatureResult.SIGNATURE_ERROR);
+ }
+
+ return result;
+ } else {
+ Log.d(Constants.TAG, "no signature found!");
+
+ return null;
+ }
+ }
+
+
+}