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Code Issues Releases Wiki Activity

Add missing methods for SecretKeyRing protection

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This commit is contained in:
Paul Schaub 2025-04-02 20:50:25 +02:00
parent a8a09b7db7
commit bab5a4b0bf
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
3 changed files with 18 additions and 0 deletions
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10
pgpainless-core/src/main/kotlin/org/pgpainless/key/protection/CachingSecretKeyRingProtector.kt
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@ -7,6 +7,8 @@ package org.pgpainless.key.protection
import org.bouncycastle.bcpg.KeyIdentifier
import org.bouncycastle.openpgp.PGPKeyRing
import org.bouncycastle.openpgp.PGPPublicKey
import org.bouncycastle.openpgp.api.OpenPGPCertificate
import org.bouncycastle.openpgp.api.OpenPGPCertificate.OpenPGPComponentKey
import org.bouncycastle.openpgp.api.OpenPGPKey
import org.bouncycastle.openpgp.operator.PBESecretKeyDecryptor
import org.bouncycastle.openpgp.operator.PBESecretKeyEncryptor
@ -133,6 +135,12 @@ class CachingSecretKeyRingProtector : SecretKeyRingProtector, SecretKeyPassphras
fun addPassphrase(key: PGPPublicKey, passphrase: Passphrase) =
addPassphrase(key.keyIdentifier, passphrase)
fun addPassphrase(cert: OpenPGPCertificate, passphrase: Passphrase) =
addPassphrase(cert.pgpKeyRing, passphrase)
fun addPassphrase(key: OpenPGPComponentKey, passphrase: Passphrase) =
addPassphrase(key.keyIdentifier, passphrase)
/**
* Remember the given passphrase for the key with the given fingerprint.
*
@ -161,6 +169,8 @@ class CachingSecretKeyRingProtector : SecretKeyRingProtector, SecretKeyPassphras
keyRing.publicKeys.forEach { forgetPassphrase(it) }
}
fun forgetPassphrase(cert: OpenPGPCertificate) = forgetPassphrase(cert.pgpPublicKeyRing)
/**
* Forget the passphrase of the given public key.
*

4
pgpainless-core/src/main/kotlin/org/pgpainless/key/protection/SecretKeyRingProtector.kt
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@ -58,6 +58,10 @@ interface SecretKeyRingProtector : KeyPassphraseProvider {
@Throws(PGPException::class)
fun getDecryptor(keyId: Long): PBESecretKeyDecryptor? = getDecryptor(KeyIdentifier(keyId))
@Throws(PGPException::class)
fun getDecryptor(key: OpenPGPSecretKey): PBESecretKeyDecryptor? =
getDecryptor(key.keyIdentifier)
/**
* Return a decryptor for the key with the given [keyIdentifier]. This method returns null if
* the key is unprotected.

4
pgpainless-core/src/main/kotlin/org/pgpainless/key/protection/passphrase_provider/SecretKeyPassphraseProvider.kt
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@ -6,11 +6,15 @@ package org.pgpainless.key.protection.passphrase_provider
import org.bouncycastle.bcpg.KeyIdentifier
import org.bouncycastle.openpgp.PGPSecretKey
import org.bouncycastle.openpgp.api.OpenPGPCertificate.OpenPGPComponentKey
import org.pgpainless.util.Passphrase
/** Interface to allow the user to provide a [Passphrase] for an encrypted OpenPGP secret key. */
interface SecretKeyPassphraseProvider {
fun getPassphraseFor(key: OpenPGPComponentKey): Passphrase? =
getPassphraseFor(key.keyIdentifier)
/**
* Return a passphrase for the given secret key. If no record is found, return null. Note: In
* case of an unprotected secret key, this method must may not return null, but a [Passphrase]