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with no permissions reject break gen (IDEA-135903)

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This commit is contained in:
Anna Kozlova
2015-02-03 16:07:05 +03:00
parent 1c8b727121
commit 4259ffc96b
1 changed files with 59 additions and 53 deletions
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java/java-runtime/src/com/intellij/rt/execution/application/AppMain.java
+59 -53
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@@ -38,33 +38,34 @@ public class AppMain {
private static native void triggerControlBreak();
private static boolean ourHasSecurityProblem = false;
static {
String binPath = System.getProperty(PROPERTY_BINPATH) + File.separator;
final String osName = System.getProperty("os.name").toLowerCase();
String arch = System.getProperty("os.arch").toLowerCase();
String libPath = null;
if (osName.startsWith("windows")) {
if (arch.equals("amd64")) {
libPath = binPath + "breakgen64.dll";
}
else {
libPath = binPath + "breakgen.dll";
}
} else if (osName.startsWith("linux")) {
if (arch.equals("amd64")) {
libPath = binPath + "libbreakgen64.so";
} else {
libPath = binPath + "libbreakgen.so";
}
} else if (osName.startsWith("mac")) {
if (arch.endsWith("64")) {
libPath = binPath + "libbreakgen64.jnilib";
} else {
libPath = binPath + "libbreakgen.jnilib";
}
}
try {
String binPath = System.getProperty(PROPERTY_BINPATH) + File.separator;
final String osName = System.getProperty("os.name").toLowerCase();
String arch = System.getProperty("os.arch").toLowerCase();
String libPath = null;
if (osName.startsWith("windows")) {
if (arch.equals("amd64")) {
libPath = binPath + "breakgen64.dll";
}
else {
libPath = binPath + "breakgen.dll";
}
} else if (osName.startsWith("linux")) {
if (arch.equals("amd64")) {
libPath = binPath + "libbreakgen64.so";
} else {
libPath = binPath + "libbreakgen.so";
}
} else if (osName.startsWith("mac")) {
if (arch.endsWith("64")) {
libPath = binPath + "libbreakgen64.jnilib";
} else {
libPath = binPath + "libbreakgen.jnilib";
}
}
if (libPath != null) {
System.load(libPath);
}
@@ -72,41 +73,46 @@ public class AppMain {
catch (UnsatisfiedLinkError e) {
//Do nothing, unknown os or some other error => no ctrl-break is available
}
catch (SecurityException e) {
ourHasSecurityProblem = true;
System.out.println("break in console is not supported due to security permissions: " + e.getMessage());
}
}
public static void main(String[] args) throws Throwable {
if (!ourHasSecurityProblem) {
final int portNumber = Integer.getInteger(PROPERTY_PORT_NUMBER).intValue();
Thread t = new Thread(
new Runnable() {
public void run() {
try {
ServerSocket socket = new ServerSocket(portNumber);
Socket client = socket.accept();
BufferedReader reader = new BufferedReader(new InputStreamReader(client.getInputStream()));
while (true) {
String msg = reader.readLine();
final int portNumber = Integer.getInteger(PROPERTY_PORT_NUMBER).intValue();
Thread t = new Thread(
new Runnable() {
public void run() {
try {
ServerSocket socket = new ServerSocket(portNumber);
Socket client = socket.accept();
BufferedReader reader = new BufferedReader(new InputStreamReader(client.getInputStream()));
while (true) {
String msg = reader.readLine();
if ("TERM".equals(msg)){
return;
}
else if ("BREAK".equals(msg)) {
triggerControlBreak();
}
else if ("STOP".equals(msg)) {
System.exit(1);
if ("TERM".equals(msg)){
return;
}
else if ("BREAK".equals(msg)) {
triggerControlBreak();
}
else if ("STOP".equals(msg)) {
System.exit(1);
}
}
} catch (IOException ignored) {
} catch (IllegalArgumentException ignored) {
} catch (SecurityException ignored) {
}
} catch (IOException ignored) {
} catch (IllegalArgumentException ignored) {
} catch (SecurityException ignored) {
}
}
}, "Monitor Ctrl-Break");
try {
t.setDaemon(true);
t.start();
} catch (Exception ignored) {}
}, "Monitor Ctrl-Break");
try {
t.setDaemon(true);
t.start();
} catch (Exception ignored) {}
}
String mainClass = args[0];
String[] parms = new String[args.length - 1];