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Abort import of pubkeys where secret keys exist but new pubkey has more subkeys, fix #696

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This commit is contained in:
Dominik Schürmann
2014-08-27 14:12:59 +02:00
parent 86a05033ae
commit 12a5b2174f
3 changed files with 34 additions and 9 deletions
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41
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/UncachedKeyRing.java
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@@ -485,6 +485,10 @@ public class UncachedKeyRing {
// Replace modified key in the keyring
ring = replacePublicKey(ring, modified);
if (ring == null) {
log.add(LogLevel.ERROR, LogType.MSG_MG_NO_SECRET_KEYRING, indent);
return null;
}
indent -= 1;
}
@@ -652,6 +656,10 @@ public class UncachedKeyRing {
}
// replace pubkey in keyring
ring = replacePublicKey(ring, modified);
if (ring == null) {
log.add(LogLevel.ERROR, LogType.MSG_MG_NO_SECRET_KEYRING, indent);
return null;
}
indent -= 1;
}
@@ -741,6 +749,10 @@ public class UncachedKeyRing {
} else {
// otherwise, just insert the public key
result = replacePublicKey(result, key);
if (result == null) {
log.add(LogLevel.ERROR, LogType.MSG_MG_NO_SECRET_KEYRING, indent);
return null;
}
}
continue;
}
@@ -769,6 +781,10 @@ public class UncachedKeyRing {
if (!key.isMasterKey()) {
if (modified != resultKey) {
result = replacePublicKey(result, modified);
if (result == null) {
log.add(LogLevel.ERROR, LogType.MSG_MG_NO_SECRET_KEYRING, indent);
return null;
}
}
continue;
}
@@ -793,6 +809,10 @@ public class UncachedKeyRing {
// If anything changed, save the updated (sub)key
if (modified != resultKey) {
result = replacePublicKey(result, modified);
if (result == null) {
log.add(LogLevel.ERROR, LogType.MSG_MG_NO_SECRET_KEYRING, indent);
return null;
}
}
}
@@ -838,16 +858,19 @@ public class UncachedKeyRing {
*/
private static PGPKeyRing replacePublicKey(PGPKeyRing ring, PGPPublicKey key) {
if (ring instanceof PGPPublicKeyRing) {
return PGPPublicKeyRing.insertPublicKey((PGPPublicKeyRing) ring, key);
PGPPublicKeyRing pubRing = (PGPPublicKeyRing) ring;
return PGPPublicKeyRing.insertPublicKey(pubRing, key);
} else {
PGPSecretKeyRing secRing = (PGPSecretKeyRing) ring;
PGPSecretKey sKey = secRing.getSecretKey(key.getKeyID());
// TODO generate secret key with S2K dummy, if none exists!
if (sKey == null) {
Log.e(Constants.TAG, "dummy secret key generation not yet implemented");
return null;
}
sKey = PGPSecretKey.replacePublicKey(sKey, key);
return PGPSecretKeyRing.insertSecretKey(secRing, sKey);
}
PGPSecretKeyRing secRing = (PGPSecretKeyRing) ring;
PGPSecretKey sKey = secRing.getSecretKey(key.getKeyID());
// TODO generate secret key with S2K dummy, if none exists! for now, just die.
if (sKey == null) {
throw new RuntimeException("dummy secret key generation not yet implemented");
}
sKey = PGPSecretKey.replacePublicKey(sKey, key);
return PGPSecretKeyRing.insertSecretKey(secRing, sKey);
}
/** This method removes a subkey in a keyring.