From fa25a403b9289969e79513a0dcfa97ad4c9dc2ea Mon Sep 17 00:00:00 2001
From: "emrah.ozel@icloud.com" <emrah.ozel@icloud.com>
Date: Mon, 19 Feb 2024 00:33:45 +0300
Subject: [PATCH] Added SamrUnicodeChangePasswordUser2 request and response
 classes for Samr

---
 ...SamrUnicodeChangePasswordUser2Request.java | 66 +++++++++++++++++++
 ...amrUnicodeChangePasswordUser2Response.java | 16 +++++
 2 files changed, 82 insertions(+)
 create mode 100644 src/main/java/com/rapid7/client/dcerpc/mssamr/messages/SamrUnicodeChangePasswordUser2Request.java
 create mode 100644 src/main/java/com/rapid7/client/dcerpc/mssamr/messages/SamrUnicodeChangePasswordUser2Response.java

diff --git a/src/main/java/com/rapid7/client/dcerpc/mssamr/messages/SamrUnicodeChangePasswordUser2Request.java b/src/main/java/com/rapid7/client/dcerpc/mssamr/messages/SamrUnicodeChangePasswordUser2Request.java
new file mode 100644
index 00000000..8b76c0b4
--- /dev/null
+++ b/src/main/java/com/rapid7/client/dcerpc/mssamr/messages/SamrUnicodeChangePasswordUser2Request.java
@@ -0,0 +1,66 @@
+package com.rapid7.client.dcerpc.mssamr.messages;
+
+import com.rapid7.client.dcerpc.io.PacketOutput;
+import com.rapid7.client.dcerpc.messages.RequestCall;
+import com.rapid7.client.dcerpc.objects.RPCUnicodeString;
+
+import java.io.IOException;
+
+/**
+ * <a href="https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-samr/acb3204a-da8b-478e-9139-1ea589edb880">SamrUnicodeChangePasswordUser2</a>
+ * <blockquote><pre>
+ * The SamrUnicodeChangePasswordUser2 method changes a user's password.
+ *
+ * long SamrUnicodeChangePasswordUser2(
+ *  [in] handle_t BindingHandle,
+ *  [in, unique] PRPC_UNICODE_STRING ServerName,
+ *  [in] PRPC_UNICODE_STRING UserName,
+ *  [in, unique] PSAMPR_ENCRYPTED_USER_PASSWORD NewPasswordEncryptedWithOldNt,
+ *  [in, unique] PENCRYPTED_NT_OWF_PASSWORD OldNtOwfPasswordEncryptedWithNewNt,
+ *  [in] unsigned char LmPresent,
+ *  [in, unique] PSAMPR_ENCRYPTED_USER_PASSWORD NewPasswordEncryptedWithOldLm,
+ *  [in, unique] PENCRYPTED_LM_OWF_PASSWORD OldLmOwfPasswordEncryptedWithNewNt
+ );
+ * </pre></blockquote>
+ */
+public class SamrUnicodeChangePasswordUser2Request extends RequestCall<SamrUnicodeChangePasswordUser2Response> {
+
+    public static final short OP_NUM = 55;
+    private final byte[] domainHandle;
+    private RPCUnicodeString.NonNullTerminated serverName;
+    private RPCUnicodeString.NonNullTerminated userName;
+    private byte[] newPasswordEncryptedWithOldNt;
+    private byte[] oldNtOwfPasswordEncryptedWithNewNt;
+    private int lmPresent;
+    private byte[] newPasswordEncryptedWithOldLm;
+    private byte[] oldLmOwfPasswordEncryptedWithNewNt;
+
+    public SamrUnicodeChangePasswordUser2Request(byte[] domainHandle, RPCUnicodeString.NonNullTerminated serverName, RPCUnicodeString.NonNullTerminated userName, byte[] newPasswordEncryptedWithOldNt, byte[] oldNtOwfPasswordEncryptedWithNewNt,  byte[] newPasswordEncryptedWithOldLm, byte[] oldLmOwfPasswordEncryptedWithNewNt) {
+        super(OP_NUM);
+        this.domainHandle = domainHandle;
+        this.serverName = serverName;
+        this.userName = userName;
+        this.newPasswordEncryptedWithOldNt = newPasswordEncryptedWithOldNt;
+        this.oldNtOwfPasswordEncryptedWithNewNt = oldNtOwfPasswordEncryptedWithNewNt;
+        this.newPasswordEncryptedWithOldLm = newPasswordEncryptedWithOldLm;
+        this.oldLmOwfPasswordEncryptedWithNewNt = oldLmOwfPasswordEncryptedWithNewNt;
+    }
+
+    @Override
+    public void marshal(PacketOutput packetOut) throws IOException {
+        lmPresent = 0;
+        packetOut.write(this.domainHandle);
+        packetOut.writeMarshallable(this.serverName);
+        packetOut.writeMarshallable(this.userName);
+        packetOut.write(this.newPasswordEncryptedWithOldNt);
+        packetOut.write(this.oldNtOwfPasswordEncryptedWithNewNt);
+        packetOut.writeInt(this.lmPresent);
+        packetOut.write(this.newPasswordEncryptedWithOldLm);
+        packetOut.write(this.oldLmOwfPasswordEncryptedWithNewNt);
+    }
+
+    @Override
+    public SamrUnicodeChangePasswordUser2Response getResponseObject() {
+        return new SamrUnicodeChangePasswordUser2Response();
+    }
+}
diff --git a/src/main/java/com/rapid7/client/dcerpc/mssamr/messages/SamrUnicodeChangePasswordUser2Response.java b/src/main/java/com/rapid7/client/dcerpc/mssamr/messages/SamrUnicodeChangePasswordUser2Response.java
new file mode 100644
index 00000000..1808bccb
--- /dev/null
+++ b/src/main/java/com/rapid7/client/dcerpc/mssamr/messages/SamrUnicodeChangePasswordUser2Response.java
@@ -0,0 +1,16 @@
+package com.rapid7.client.dcerpc.mssamr.messages;
+
+
+import com.rapid7.client.dcerpc.io.PacketInput;
+import com.rapid7.client.dcerpc.messages.RequestResponse;
+
+import java.io.IOException;
+
+
+public class SamrUnicodeChangePasswordUser2Response extends RequestResponse {
+
+    @Override
+    public void unmarshalResponse(PacketInput packetIn) throws IOException {
+
+    }
+}