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Code Issues Releases Wiki Activity

include authentication keys

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This commit is contained in:
Ashley Hughes 2014-02-03 00:05:45 +00:00
parent a90b748611
commit fd308a671d
2 changed files with 31 additions and 0 deletions
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30
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpKeyHelper.java
View File

@ -397,6 +397,36 @@ public class PgpKeyHelper {
return false;
}
public static boolean isAuthenticationKey(PGPSecretKey key) {
return isAuthenticationKey(key.getPublicKey());
}
@SuppressWarnings("unchecked")
public static boolean isAuthenticationKey(PGPPublicKey key) {
if (key.getVersion() <= 3) {
return true;
}
for (PGPSignature sig : new IterableIterator<PGPSignature>(key.getSignatures())) {
if (key.isMasterKey() && sig.getKeyID() != key.getKeyID()) {
continue;
}
PGPSignatureSubpacketVector hashed = sig.getHashedSubPackets();
if (hashed != null && (hashed.getKeyFlags() & KeyFlags.AUTHENTICATION) != 0) {
return true;
}
PGPSignatureSubpacketVector unhashed = sig.getUnhashedSubPackets();
if (unhashed != null && (unhashed.getKeyFlags() & KeyFlags.AUTHENTICATION) != 0) {
return true;
}
}
return false;
}
public static boolean isCertificationKey(PGPSecretKey key) {
return isCertificationKey(key.getPublicKey());
}

1
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/KeyEditor.java
View File

@ -194,6 +194,7 @@ public class KeyEditor extends LinearLayout implements Editor, OnClickListener {
mChkCertify.setChecked(PgpKeyHelper.isCertificationKey(key));
mChkSign.setChecked(PgpKeyHelper.isSigningKey(key));
mChkEncrypt.setChecked(PgpKeyHelper.isEncryptionKey(key));
mChkAuthenticate.setChecked(PgpKeyHelper.isAuthenticationKey(key));
// TODO: use usage argument?
for (int i = 0; i < choices.size(); ++i) {