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Code Issues Releases Wiki Activity

Add documentation for further KeyRingUtils methods

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This commit is contained in:
Paul Schaub 2022-03-22 13:05:27 +01:00
parent b5ccb23a62
commit 4bae2e74c4
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
1 changed files with 78 additions and 3 deletions
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81
pgpainless-core/src/main/java/org/pgpainless/key/util/KeyRingUtils.java
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@ -143,24 +143,57 @@ public final class KeyRingUtils {
return UnlockSecretKey.unlockSecretKey(secretKey, protector);
}
/*
PGPXxxKeyRing -> PGPXxxKeyRingCollection
*/
/**
* Create a new {@link PGPPublicKeyRingCollection} from an array of {@link PGPPublicKeyRing PGPPublicKeyRings}.
*
* @param rings array of public key rings
* @return key ring collection
*
* @throws IOException in case of an io error
* @throws PGPException in case of a broken key
*/
public static PGPPublicKeyRingCollection keyRingsToKeyRingCollection(@Nonnull PGPPublicKeyRing... rings)
throws IOException, PGPException {
return new PGPPublicKeyRingCollection(Arrays.asList(rings));
}
/**
* Create a new {@link PGPSecretKeyRingCollection} from an array of {@link PGPSecretKeyRing PGPSecretKeyRings}.
*
* @param rings array of secret key rings
* @return secret key ring collection
*
* @throws IOException in case of an io error
* @throws PGPException in case of a broken key
*/
public static PGPSecretKeyRingCollection keyRingsToKeyRingCollection(@Nonnull PGPSecretKeyRing... rings)
throws IOException, PGPException {
return new PGPSecretKeyRingCollection(Arrays.asList(rings));
}
/**
* Return true, if the given {@link PGPPublicKeyRing} contains a {@link PGPPublicKey} for the given key id.
*
* @param ring public key ring
* @param keyId id of the key in question
* @return true if ring contains said key, false otherwise
*/
public static boolean keyRingContainsKeyWithId(@Nonnull PGPPublicKeyRing ring,
long keyId) {
return ring.getPublicKey(keyId) != null;
}
/**
* Inject a key certification into the given key ring.
*
* @param keyRing key ring
* @param certifiedKey signed public key
* @param certification key signature
* @param <T> either {@link PGPPublicKeyRing} or {@link PGPSecretKeyRing}
* @return key ring with injected signature
*
* @throws NoSuchElementException in case that the signed key is not part of the key ring
*/
public static <T extends PGPKeyRing> T injectCertification(T keyRing, PGPPublicKey certifiedKey, PGPSignature certification) {
PGPSecretKeyRing secretKeys = null;
PGPPublicKeyRing publicKeys;
@ -197,6 +230,15 @@ public final class KeyRingUtils {
}
}
/**
* Inject a user-id certification into the given key ring.
*
* @param keyRing key ring
* @param userId signed user-id
* @param certification signature
* @param <T> either {@link PGPPublicKeyRing} or {@link PGPSecretKeyRing}
* @return key ring with injected certification
*/
public static <T extends PGPKeyRing> T injectCertification(T keyRing, String userId, PGPSignature certification) {
PGPSecretKeyRing secretKeys = null;
PGPPublicKeyRing publicKeys;
@ -226,6 +268,15 @@ public final class KeyRingUtils {
}
}
/**
* Inject a user-attribute vector certification into the given key ring.
*
* @param keyRing key ring
* @param userAttributes certified user attributes
* @param certification certification signature
* @param <T> either {@link PGPPublicKeyRing} or {@link PGPSecretKeyRing}
* @return key ring with injected user-attribute certification
*/
public static <T extends PGPKeyRing> T injectCertification(T keyRing, PGPUserAttributeSubpacketVector userAttributes, PGPSignature certification) {
PGPSecretKeyRing secretKeys = null;
PGPPublicKeyRing publicKeys;
@ -255,6 +306,17 @@ public final class KeyRingUtils {
}
}
/**
* Inject a {@link PGPPublicKey} into the given key ring.
*
* Note: Right now this method is broken and will throw a {@link NotYetImplementedException}.
* TODO: Fix with BC 171
*
* @param keyRing key ring
* @param publicKey public key
* @param <T> either {@link PGPPublicKeyRing} or {@link PGPSecretKeyRing}
* @return key ring with injected public key
*/
public static <T extends PGPKeyRing> T keysPlusPublicKey(T keyRing, PGPPublicKey publicKey) {
if (true)
// Is currently broken beyond repair
@ -281,10 +343,23 @@ public final class KeyRingUtils {
}
}
/**
* Inject a {@link PGPSecretKey} into a {@link PGPSecretKeyRing}.
*
* @param secretKeys secret key ring
* @param secretKey secret key
* @return secret key ring with injected secret key
*/
public static PGPSecretKeyRing keysPlusSecretKey(PGPSecretKeyRing secretKeys, PGPSecretKey secretKey) {
return PGPSecretKeyRing.insertSecretKey(secretKeys, secretKey);
}
/**
* Inject the given signature into the public part of the given secret key.
* @param secretKey secret key
* @param signature signature
* @return secret key with the signature injected in its public key
*/
public static PGPSecretKey secretKeyPlusSignature(PGPSecretKey secretKey, PGPSignature signature) {
PGPPublicKey publicKey = secretKey.getPublicKey();
publicKey = PGPPublicKey.addCertification(publicKey, signature);