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Code Issues Releases Wiki Activity

Retry canonicalization with pubkey self certs if first attempt failed

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Fixes #974
This commit is contained in:
Vincent Breitmoser 2014-10-26 00:26:13 +02:00
parent 74bac3ea36
commit 33738b1f52
3 changed files with 18 additions and 4 deletions
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1
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/OperationResult.java
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@ -351,6 +351,7 @@ public abstract class OperationResult implements Parcelable {
MSG_IS_ERROR_IO_EXC(LogLevel.DEBUG, R.string.msg_is_error_io_exc),
MSG_IS_MERGE_PUBLIC (LogLevel.DEBUG, R.string.msg_is_merge_public),
MSG_IS_MERGE_SECRET (LogLevel.DEBUG, R.string.msg_is_merge_secret),
MSG_IS_MERGE_SPECIAL (LogLevel.DEBUG, R.string.msg_is_merge_special),
MSG_IS_IMPORTING_SUBKEYS (LogLevel.DEBUG, R.string.msg_is_importing_subkeys),
MSG_IS_PUBRING_GENERATE (LogLevel.DEBUG, R.string.msg_is_pubring_generate),
MSG_IS_SUBKEY_NONEXISTENT (LogLevel.DEBUG, R.string.msg_is_subkey_nonexistent),

20
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java
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@ -135,9 +135,7 @@ public class ProviderHelper {
}
public void clearLog() {
if (mLog != null) {
mLog.clear();
}
mLog = new OperationLog();
}
// If we ever switch to api level 11, we can ditch this whole mess!
@ -867,7 +865,21 @@ public class ProviderHelper {
// This is a safe cast, because we made sure this is a secret ring above
canSecretRing = (CanonicalizedSecretKeyRing) secretRing.canonicalize(mLog, mIndent);
if (canSecretRing == null) {
return new SaveKeyringResult(SaveKeyringResult.RESULT_ERROR, mLog, null);
// Special case: If keyring canonicalization failed, try again after adding
// all self-certificates from the public key.
try {
log(LogType.MSG_IS_MERGE_SPECIAL);
UncachedKeyRing oldPublicRing = getCanonicalizedPublicKeyRing(masterKeyId).getUncachedKeyRing();
secretRing = secretRing.merge(oldPublicRing, mLog, mIndent);
canSecretRing = (CanonicalizedSecretKeyRing) secretRing.canonicalize(mLog, mIndent);
} catch (NotFoundException e2) {
// nothing, this is handled right in the next line
}
if (canSecretRing == null) {
return new SaveKeyringResult(SaveKeyringResult.RESULT_ERROR, mLog, null);
}
}
}

1
OpenKeychain/src/main/res/values/strings.xml
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@ -688,6 +688,7 @@
<string name="msg_is_error_io_exc">"Error encoding keyring"</string>
<string name="msg_is_merge_public">"Merging imported data into existing public keyring"</string>
<string name="msg_is_merge_secret">"Merging imported data into existing public keyring"</string>
<string name="msg_is_merge_special">"Merging in self-certificates data from public keyring"</string>
<string name="msg_is_pubring_generate">"Generating public keyring from secret keyring"</string>
<string name="msg_is_subkey_nonexistent">"Subkey %s unavailable in secret key"</string>
<string name="msg_is_subkey_ok">"Marked secret subkey %s as available"</string>