certify: get rid of fingerprint check

Master key ids are unambiguous by database design, and only keys which
are in the database are signed. There is no reason to check the
fingerprint again during the certify operation.

4 files changed, 6 insertions, 15 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpCertifyOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpCertifyOperation.java
index 3a29faec3..2a74c8d8c 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpCertifyOperation.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpCertifyOperation.java
@@ -86,11 +86,6 @@ public class PgpCertifyOperation {
 
                 CanonicalizedPublicKeyRing publicRing =
                         mProviderHelper.getCanonicalizedPublicKeyRing(action.mMasterKeyId);
-                if ( ! Arrays.equals(publicRing.getFingerprint(), action.mFingerprint)) {
-                    log.add(LogType.MSG_CRT_FP_MISMATCH, 3);
-                    certifyError += 1;
-                    continue;
-                }
 
                 UncachedKeyRing certifiedKey = certificationKey.certifyUserIds(publicRing, action.mUserIds, null, null);
                 certifiedKeys.add(certifiedKey);
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
index d2562d728..dd9c0d769 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
@@ -74,17 +74,15 @@ public class CertifyActionsParcel implements Parcelable {
     // TODO make this parcelable
     public static class CertifyAction implements Serializable {
         final public long mMasterKeyId;
-        final public byte[] mFingerprint;
 
         final public ArrayList<String> mUserIds;
 
-        public CertifyAction(long masterKeyId, byte[] fingerprint) {
-            this(masterKeyId, fingerprint, null);
+        public CertifyAction(long masterKeyId) {
+            this(masterKeyId, null);
         }
 
-        public CertifyAction(long masterKeyId, byte[] fingerprint, ArrayList<String> userIds) {
+        public CertifyAction(long masterKeyId, ArrayList<String> userIds) {
             mMasterKeyId = masterKeyId;
-            mFingerprint = fingerprint;
             mUserIds = userIds;
         }
     }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/results/OperationResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/results/OperationResult.java
index 5613aa794..234b13ac2 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/results/OperationResult.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/results/OperationResult.java
@@ -523,7 +523,6 @@ public abstract class OperationResult implements Parcelable {
         MSG_CRT_ERROR_MASTER_NOT_FOUND (LogLevel.ERROR, R.string.msg_crt_error_master_not_found),
         MSG_CRT_ERROR_NOTHING (LogLevel.ERROR, R.string.msg_crt_error_nothing),
         MSG_CRT_ERROR_UNLOCK (LogLevel.ERROR, R.string.msg_crt_error_unlock),
-        MSG_CRT_FP_MISMATCH (LogLevel.WARN, R.string.msg_crt_fp_mismatch),
         MSG_CRT (LogLevel.START, R.string.msg_crt),
         MSG_CRT_MASTER_FETCH (LogLevel.DEBUG, R.string.msg_crt_master_fetch),
         MSG_CRT_SAVE (LogLevel.DEBUG, R.string.msg_crt_save),
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java
index 685581be7..0c3eeece4 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyFragment.java
@@ -85,7 +85,6 @@ public class CertifyKeyFragment extends LoaderFragment
 
     private Uri mDataUri;
     private long mPubKeyId = Constants.key.none;
-    private byte[] mPubFingerprint;
     private long mMasterKeyId = Constants.key.none;
 
     private UserIdsAdapter mUserIdsAdapter;
@@ -246,8 +245,8 @@ public class CertifyKeyFragment extends LoaderFragment
                     String mainUserId = data.getString(INDEX_USER_ID);
                     mInfoPrimaryUserId.setText(mainUserId);
 
-                    mPubFingerprint = data.getBlob(INDEX_FINGERPRINT);
-                    String fingerprint = KeyFormattingUtils.convertFingerprintToHex(mPubFingerprint);
+                    byte[] fp = data.getBlob(INDEX_FINGERPRINT);
+                    String fingerprint = KeyFormattingUtils.convertFingerprintToHex(fp);
                     mInfoFingerprint.setText(KeyFormattingUtils.colorizeFingerprint(fingerprint));
                 }
                 break;
@@ -316,7 +315,7 @@ public class CertifyKeyFragment extends LoaderFragment
 
         // fill values for this action
         CertifyActionsParcel parcel = new CertifyActionsParcel(mMasterKeyId);
-        parcel.add(new CertifyAction(mPubKeyId, mPubFingerprint, userIds));
+        parcel.add(new CertifyAction(mPubKeyId, userIds));
 
         Bundle data = new Bundle();
         data.putParcelable(KeychainIntentService.CERTIFY_PARCEL, parcel);