2 files changed, 14 insertions, 0 deletions
diff --git a/crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPKeyManager.kt b/crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPKeyManager.kt
index 8aa11803..41a797b6 100644
--- a/crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPKeyManager.kt
+++ b/crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPKeyManager.kt
@@ -139,6 +139,14 @@ constructor(
   /** @see KeyManager.getKeyById */
   override suspend fun getKeyId(key: PGPKey): PGPIdentifier? = tryGetId(key)
 
+  public suspend fun isPasswordProtected(key: PGPKey): Boolean {
+    val keyring = tryParseKeyring(key)
+    if (keyring is PGPSecretKeyRing) {
+      keyring.secretKey.keyEncryptionAlgorithm
+    }
+    return false
+  }
+
   /** Checks if [keyDir] exists and attempts to create it if not. */
   private fun keyDirExists(): Boolean {
     return keyDir.exists() || keyDir.mkdirs()
diff --git a/crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPainlessCryptoHandler.kt b/crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPainlessCryptoHandler.kt
index a7087acf..72baa81a 100644
--- a/crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPainlessCryptoHandler.kt
+++ b/crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPainlessCryptoHandler.kt
@@ -22,6 +22,7 @@ import org.bouncycastle.openpgp.PGPSecretKeyRingCollection
 import org.bouncycastle.util.io.Streams
 import org.pgpainless.PGPainless
 import org.pgpainless.decryption_verification.ConsumerOptions
+import org.pgpainless.decryption_verification.MessageInspector
 import org.pgpainless.encryption_signing.EncryptionOptions
 import org.pgpainless.encryption_signing.ProducerOptions
 import org.pgpainless.exception.WrongPassphraseException
@@ -136,4 +137,9 @@ public class PGPainlessCryptoHandler @Inject constructor() :
   public override fun canHandle(fileName: String): Boolean {
     return fileName.substringAfterLast('.', "") == "gpg"
   }
+
+  public override fun isPassphraseProtected(message: InputStream): Boolean {
+    val info = MessageInspector.determineEncryptionInfoForMessage(message)
+    return info.isPassphraseEncrypted
+  }
 }