From a8c2e72ef589bdeea16df71c2901842b6fdd5220 Mon Sep 17 00:00:00 2001
From: Paul Schaub <vanitasvitae@fsfe.org>
Date: Tue, 31 Oct 2023 14:30:24 +0100
Subject: [PATCH] Kotlin conversion: VerifySignatures

---
 .../java/sop/operation/VerifySignatures.java  | 46 -------------------
 .../kotlin/sop/operation/VerifySignatures.kt  | 38 +++++++++++++++
 2 files changed, 38 insertions(+), 46 deletions(-)
 delete mode 100644 sop-java/src/main/java/sop/operation/VerifySignatures.java
 create mode 100644 sop-java/src/main/kotlin/sop/operation/VerifySignatures.kt

diff --git a/sop-java/src/main/java/sop/operation/VerifySignatures.java b/sop-java/src/main/java/sop/operation/VerifySignatures.java
deleted file mode 100644
index 5181514..0000000
--- a/sop-java/src/main/java/sop/operation/VerifySignatures.java
+++ /dev/null
@@ -1,46 +0,0 @@
-// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
-//
-// SPDX-License-Identifier: Apache-2.0
-
-package sop.operation;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-
-import sop.Verification;
-import sop.exception.SOPGPException;
-
-public interface VerifySignatures {
-
-    /**
-     * Provide the signed data (without signatures).
-     *
-     * @param data signed data
-     * @return list of signature verifications
-     * @throws IOException in case of an IO error
-     * @throws SOPGPException.NoSignature when no valid signature is found
-     * @throws SOPGPException.BadData when the data is invalid OpenPGP data
-     */
-    List<Verification> data(InputStream data)
-            throws IOException,
-            SOPGPException.NoSignature,
-            SOPGPException.BadData;
-
-    /**
-     * Provide the signed data (without signatures).
-     *
-     * @param data signed data
-     * @return list of signature verifications
-     * @throws IOException in case of an IO error
-     * @throws SOPGPException.NoSignature when no valid signature is found
-     * @throws SOPGPException.BadData when the data is invalid OpenPGP data
-     */
-    default List<Verification> data(byte[] data)
-            throws IOException,
-            SOPGPException.NoSignature,
-            SOPGPException.BadData {
-        return data(new ByteArrayInputStream(data));
-    }
-}
diff --git a/sop-java/src/main/kotlin/sop/operation/VerifySignatures.kt b/sop-java/src/main/kotlin/sop/operation/VerifySignatures.kt
new file mode 100644
index 0000000..b75e4a5
--- /dev/null
+++ b/sop-java/src/main/kotlin/sop/operation/VerifySignatures.kt
@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
+//
+// SPDX-License-Identifier: Apache-2.0
+
+package sop.operation
+
+import java.io.IOException
+import java.io.InputStream
+import sop.Verification
+import sop.exception.SOPGPException.BadData
+import sop.exception.SOPGPException.NoSignature
+
+interface VerifySignatures {
+
+    /**
+     * Provide the signed data (without signatures).
+     *
+     * @param data signed data
+     * @return list of signature verifications
+     * @throws IOException in case of an IO error
+     * @throws NoSignature when no valid signature is found
+     * @throws BadData when the data is invalid OpenPGP data
+     */
+    @Throws(IOException::class, NoSignature::class, BadData::class)
+    fun data(data: InputStream): List<Verification>
+
+    /**
+     * Provide the signed data (without signatures).
+     *
+     * @param data signed data
+     * @return list of signature verifications
+     * @throws IOException in case of an IO error
+     * @throws NoSignature when no valid signature is found
+     * @throws BadData when the data is invalid OpenPGP data
+     */
+    @Throws(IOException::class, NoSignature::class, BadData::class)
+    fun data(data: ByteArray): List<Verification> = data(data.inputStream())
+}