From 653675f730788593566aba75879870d4e39f652e Mon Sep 17 00:00:00 2001
From: Paul Schaub <vanitasvitae@fsfe.org>
Date: Tue, 31 Oct 2023 14:17:12 +0100
Subject: [PATCH] Kotlin conversion: ExtractCert

---
 .../main/java/sop/operation/ExtractCert.java  | 50 -------------------
 .../main/kotlin/sop/operation/ExtractCert.kt  | 42 ++++++++++++++++
 2 files changed, 42 insertions(+), 50 deletions(-)
 delete mode 100644 sop-java/src/main/java/sop/operation/ExtractCert.java
 create mode 100644 sop-java/src/main/kotlin/sop/operation/ExtractCert.kt

diff --git a/sop-java/src/main/java/sop/operation/ExtractCert.java b/sop-java/src/main/java/sop/operation/ExtractCert.java
deleted file mode 100644
index a862d33..0000000
--- a/sop-java/src/main/java/sop/operation/ExtractCert.java
+++ /dev/null
@@ -1,50 +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 sop.Ready;
-import sop.exception.SOPGPException;
-
-public interface ExtractCert {
-
-    /**
-     * Disable ASCII armor encoding.
-     *
-     * @return builder instance
-     */
-    ExtractCert noArmor();
-
-    /**
-     * Extract the cert(s) from the provided key(s).
-     *
-     * @param keyInputStream input stream containing the encoding of one or more OpenPGP keys
-     * @return result containing the encoding of the keys certs
-     *
-     * @throws IOException in case of an IO error
-     * @throws sop.exception.SOPGPException.BadData if the {@link InputStream} does not contain an OpenPGP key
-     */
-    Ready key(InputStream keyInputStream)
-            throws IOException,
-            SOPGPException.BadData;
-
-    /**
-     * Extract the cert(s) from the provided key(s).
-     *
-     * @param key byte array containing the encoding of one or more OpenPGP key
-     * @return result containing the encoding of the keys certs
-     *
-     * @throws IOException in case of an IO error
-     * @throws sop.exception.SOPGPException.BadData if the byte array does not contain an OpenPGP key
-     */
-    default Ready key(byte[] key)
-            throws IOException,
-            SOPGPException.BadData {
-        return key(new ByteArrayInputStream(key));
-    }
-}
diff --git a/sop-java/src/main/kotlin/sop/operation/ExtractCert.kt b/sop-java/src/main/kotlin/sop/operation/ExtractCert.kt
new file mode 100644
index 0000000..bd48e08
--- /dev/null
+++ b/sop-java/src/main/kotlin/sop/operation/ExtractCert.kt
@@ -0,0 +1,42 @@
+// SPDX-FileCopyrightText: 2023 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 sop.Ready
+import sop.exception.SOPGPException.BadData
+
+interface ExtractCert {
+
+    /**
+     * Disable ASCII armor encoding.
+     *
+     * @return builder instance
+     */
+    fun noArmor(): ExtractCert
+
+    /**
+     * Extract the cert(s) from the provided key(s).
+     *
+     * @param keyInputStream input stream containing the encoding of one or more OpenPGP keys
+     * @return result containing the encoding of the keys certs
+     * @throws IOException in case of an IO error
+     * @throws BadData if the [InputStream] does not contain an OpenPGP key
+     */
+    @Throws(IOException::class, BadData::class) fun key(keyInputStream: InputStream): Ready
+
+    /**
+     * Extract the cert(s) from the provided key(s).
+     *
+     * @param key byte array containing the encoding of one or more OpenPGP key
+     * @return result containing the encoding of the keys certs
+     * @throws IOException in case of an IO error
+     * @throws BadData if the byte array does not contain an OpenPGP key
+     */
+    @Throws(IOException::class, BadData::class)
+    fun key(key: ByteArray): Ready = key(ByteArrayInputStream(key))
+}