From 91d500b20dba3d83085e4cca8836a4eaff24f113 Mon Sep 17 00:00:00 2001
From: Vincent Breitmoser <valodim@mugenguild.com>
Date: Wed, 6 May 2015 11:25:29 +0200
Subject: [PATCH] check for fingerprint of any subkey (arguable?)

---
 .../keychain/operations/ImportExportOperation.java  | 13 +++++++------
 .../keychain/pgp/UncachedKeyRing.java               | 11 +++++++++++
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/ImportExportOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/ImportExportOperation.java
index ff0b545cd..b48a1da91 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/ImportExportOperation.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/ImportExportOperation.java
@@ -275,7 +275,7 @@ public class ImportExportOperation extends BaseOperation {
 
                 // If we have an expected fingerprint, make sure it matches
                 if (entry.mExpectedFingerprint != null) {
-                    if(!KeyFormattingUtils.convertFingerprintToHex(key.getFingerprint()).equals(entry.mExpectedFingerprint)) {
+                    if (!key.containsSubkey(entry.mExpectedFingerprint)) {
                         log.add(LogType.MSG_IMPORT_FINGERPRINT_ERROR, 2);
                         badKeys += 1;
                         continue;
@@ -314,10 +314,7 @@ public class ImportExportOperation extends BaseOperation {
 
                 log.add(result, 2);
 
-            } catch (IOException e) {
-                Log.e(Constants.TAG, "Encountered bad key on import!", e);
-                ++badKeys;
-            } catch (PgpGeneralException e) {
+            } catch (IOException | PgpGeneralException e) {
                 Log.e(Constants.TAG, "Encountered bad key on import!", e);
                 ++badKeys;
             }
@@ -460,6 +457,7 @@ public class ImportExportOperation extends BaseOperation {
 
         int okSecret = 0, okPublic = 0, progress = 0;
 
+        Cursor cursor = null;
         try {
 
             String selection = null, ids[] = null;
@@ -480,7 +478,7 @@ public class ImportExportOperation extends BaseOperation {
                         + " IN (" + placeholders + ")";
             }
 
-            Cursor cursor = mProviderHelper.getContentResolver().query(
+            cursor = mProviderHelper.getContentResolver().query(
                     KeyRings.buildUnifiedKeyRingsUri(), new String[]{
                             KeyRings.MASTER_KEY_ID, KeyRings.PUBKEY_DATA,
                             KeyRings.PRIVKEY_DATA, KeyRings.HAS_ANY_SECRET
@@ -569,6 +567,9 @@ public class ImportExportOperation extends BaseOperation {
             } catch (Exception e) {
                 Log.e(Constants.TAG, "error closing stream", e);
             }
+            if (cursor != null) {
+                cursor.close();
+            }
         }
 
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/UncachedKeyRing.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/UncachedKeyRing.java
index b86618a9a..2bb4f7dc4 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/UncachedKeyRing.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/UncachedKeyRing.java
@@ -215,6 +215,17 @@ public class UncachedKeyRing {
 
     }
 
+    public boolean containsSubkey(String expectedFingerprint) {
+        Iterator<PGPPublicKey> it = mRing.getPublicKeys();
+        while (it.hasNext()) {
+            if (KeyFormattingUtils.convertFingerprintToHex(
+                    it.next().getFingerprint()).equals(expectedFingerprint)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     public interface IteratorWithIOThrow<E> {
         public boolean hasNext() throws IOException;
         public E next() throws IOException;