Add debugger support for OpenBSD.

Ghidra/Debug/Debugger-agent-gdb/src/main/py/src/ghidragdb/arch.py

@@ -103,6 +103,7 @@ data64_compiler_map: Dict[Optional[str], str] = {
 
 x86_compiler_map: Dict[Optional[str], str] = {
     'GNU/Linux': 'gcc',
+    'OpenBSD': 'gcc',
     'Windows': 'windows',
     # This may seem wrong, but Ghidra cspecs really describe the ABI
     'Cygwin': 'windows',
@@ -110,6 +111,7 @@ x86_compiler_map: Dict[Optional[str], str] = {
 
 riscv_compiler_map: Dict[Optional[str], str] = {
     'GNU/Linux': 'gcc',
+    'OpenBSD': 'gcc',
     'Cygwin': 'gcc',
 }
 

Ghidra/Debug/Debugger-agent-lldb/src/main/py/src/ghidralldb/arch.py

@@ -135,6 +135,7 @@ default_compiler_map: Dict[Optional[str], str] = {
     'freebsd': 'gcc',
     'linux': 'gcc',
     'netbsd': 'gcc',
+    'openbsd': 'gcc',
     'ps4': 'gcc',
     'ios': 'gcc',
     'macosx': 'gcc',

Ghidra/Features/FunctionID/build.gradle

@@ -113,9 +113,10 @@ task buildFidHelpPdf(type: Exec) {
 	// Check the OS before executing command.
 	doFirst {
 		if ( !(org.gradle.internal.os.OperatingSystem.current().isLinux() 
-			|| org.gradle.internal.os.OperatingSystem.current().isMacOsX())) {
+			|| org.gradle.internal.os.OperatingSystem.current().isMacOsX()
+			|| org.gradle.internal.os.OperatingSystem.current().isOpenBSD())) {
 			throw new TaskExecutionException( it,
-				new Exception( "The '$it.name' task only works on Linux or Mac Os X" ))
+				new Exception( "The '$it.name' task only works on Linux, Mac Os X or OpenBSD" ))
 		}
 	}
 
@@ -177,8 +178,9 @@ task buildFidHelpHtml(type: Exec) {
 
 	// Check the OS before executing command.
 	doFirst {
-		if (!getCurrentPlatformName().startsWith("linux")) {
-			throw new TaskExecutionException( it, new Exception("The '$it.name' task only works on Linux."))
+		if (!(getCurrentPlatformName().startsWith("linux")
+		    || getCurrentPlatformName().startsWith("openbsd"))) {
+			throw new TaskExecutionException( it, new Exception("The '$it.name' task only works on Linux or OpenBSD."))
 		}
 	}
 

Ghidra/Framework/Pty/src/main/java/ghidra/pty/PtyFactory.java

@@ -19,6 +19,7 @@ import java.io.IOException;
 
 import ghidra.framework.OperatingSystem;
 import ghidra.pty.linux.LinuxPtyFactory;
+import ghidra.pty.openbsd.OpenBSDPtyFactory;
 import ghidra.pty.macos.MacosPtyFactory;
 import ghidra.pty.windows.ConPtyFactory;
 
@@ -40,6 +41,8 @@ public interface PtyFactory {
 				return MacosPtyFactory.INSTANCE;
 			case LINUX:
 				return LinuxPtyFactory.INSTANCE;
+			case OPEN_BSD:
+				return OpenBSDPtyFactory.INSTANCE;
 			case WINDOWS:
 				return ConPtyFactory.INSTANCE;
 			default:

Ghidra/Framework/Pty/src/main/java/ghidra/pty/openbsd/OpenBSDIoctls.java

@@ -0,0 +1,38 @@
+/* ###
+ * IP: GHIDRA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package ghidra.pty.openbsd;
+
+import ghidra.pty.unix.PosixC.Ioctls;
+import ghidra.pty.unix.UnixPtySessionLeader;
+
+public enum OpenBSDIoctls implements Ioctls {
+	INSTANCE;
+
+	@Override
+	public Class<? extends UnixPtySessionLeader> leaderClass() {
+		return OpenBSDPtySessionLeader.class;
+	}
+
+	@Override
+	public long TIOCSCTTY() {
+		return 0x20007461L;
+	}
+
+	@Override
+	public long TIOCSWINSZ() {
+		return 0x80087467L;
+	}
+}

Ghidra/Framework/Pty/src/main/java/ghidra/pty/openbsd/OpenBSDPtyFactory.java

@@ -0,0 +1,40 @@
+/* ###
+ * IP: GHIDRA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package ghidra.pty.openbsd;
+
+import java.io.IOException;
+
+import ghidra.pty.Pty;
+import ghidra.pty.PtyFactory;
+import ghidra.pty.unix.UnixPty;
+
+public enum OpenBSDPtyFactory implements PtyFactory {
+	INSTANCE;
+
+	@Override
+	public Pty openpty(short cols, short rows) throws IOException {
+		UnixPty pty = UnixPty.openpty(OpenBSDIoctls.INSTANCE);
+		if (cols != 0 && rows != 0) {
+			pty.getChild().setWindowSize(cols, rows);
+		}
+		return pty;
+	}
+
+	@Override
+	public String getDescription() {
+		return "local (OpenBSD)";
+	}
+}

Ghidra/Framework/Pty/src/main/java/ghidra/pty/openbsd/OpenBSDPtySessionLeader.java

@@ -0,0 +1,33 @@
+/* ###
+ * IP: GHIDRA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package ghidra.pty.openbsd;
+
+import ghidra.pty.unix.PosixC.Ioctls;
+import ghidra.pty.unix.UnixPtySessionLeader;
+
+public class OpenBSDPtySessionLeader extends UnixPtySessionLeader {
+
+	public static void main(String[] args) throws Exception {
+		OpenBSDPtySessionLeader leader = new OpenBSDPtySessionLeader();
+		leader.parseArgs(args);
+		leader.run();
+	}
+
+	@Override
+	protected Ioctls ioctls() {
+		return OpenBSDIoctls.INSTANCE;
+	}
+}