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Code Issues Releases Wiki Activity

Add toRecipients method and better check for zero keys

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This commit is contained in:
Paul Schaub 2018-07-08 17:22:29 +02:00
parent 9868390c66
commit d5f034bab1
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 36 additions and 6 deletions
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40
src/main/java/org/pgpainless/pgpainless/encryption_signing/EncryptionBuilder.java
View file

@ -64,9 +64,6 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
@Override
public WithAlgorithms toRecipients(PGPPublicKey... keys) {
if (keys.length == 0) {
throw new IllegalArgumentException("Recipient list MUST NOT be empty.");
}
for (PGPPublicKey k : keys) {
if (encryptionKeySelector().accept(null, k)) {
EncryptionBuilder.this.encryptionKeys.add(k);
@ -74,14 +71,16 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
throw new IllegalArgumentException("Key " + k.getKeyID() + " is not a valid encryption key.");
}
}
if (EncryptionBuilder.this.encryptionKeys.isEmpty()) {
throw new IllegalStateException("No valid encryption keys found!");
}
return new WithAlgorithmsImpl();
}
@Override
public WithAlgorithms toRecipients(PGPPublicKeyRing... keys) {
if (keys.length == 0) {
throw new IllegalArgumentException("Recipient list MUST NOT be empty.");
}
for (PGPPublicKeyRing ring : keys) {
for (PGPPublicKey k : ring) {
if (encryptionKeySelector().accept(null, k)) {
@ -89,6 +88,30 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
}
}
}
if (EncryptionBuilder.this.encryptionKeys.isEmpty()) {
throw new IllegalStateException("No valid encryption keys found!");
}
return new WithAlgorithmsImpl();
}
@Override
public WithAlgorithms toRecipients(PGPPublicKeyRingCollection... keys) {
for (PGPPublicKeyRingCollection collection : keys) {
for (PGPPublicKeyRing ring : collection) {
for (PGPPublicKey k : ring) {
if (encryptionKeySelector().accept(null, k)) {
EncryptionBuilder.this.encryptionKeys.add(k);
}
}
}
}
if (EncryptionBuilder.this.encryptionKeys.isEmpty()) {
throw new IllegalStateException("No valid encryption keys found!");
}
return new WithAlgorithmsImpl();
}
@ -109,6 +132,11 @@ public class EncryptionBuilder implements EncryptionBuilderInterface {
}
}
}
if (EncryptionBuilder.this.encryptionKeys.isEmpty()) {
throw new IllegalStateException("No valid encryption keys found!");
}
return new WithAlgorithmsImpl();
}

2
src/main/java/org/pgpainless/pgpainless/encryption_signing/EncryptionBuilderInterface.java
View file

@ -44,6 +44,8 @@ public interface EncryptionBuilderInterface {
WithAlgorithms toRecipients(PGPPublicKeyRing... keys);
WithAlgorithms toRecipients(PGPPublicKeyRingCollection... keys);
<O> WithAlgorithms toRecipients(PublicKeyRingSelectionStrategy<O> selectionStrategy,
MultiMap<O, PGPPublicKeyRingCollection> keys);