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8313357: Revisit requiring SA tests on OSX to either run as root or use sudo

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Reviewed-by: dholmes, amenkov
This commit is contained in:
Chris Plummer 2023-08-17 15:26:45 +00:00
parent 388dcff725
commit 62ca00158c
1 changed files with 55 additions and 4 deletions
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59
test/lib/jdk/test/lib/SA/SATestUtils.java
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@ -66,8 +66,9 @@ public class SATestUtils {
if (Platform.isHardenedOSX()) {
throw new SkippedException("SA Attach not expected to work. JDK is hardened.");
}
if (!Platform.isRoot() && !canAddPrivileges()) {
throw new SkippedException("SA Attach not expected to work. Insufficient privileges (not root and can't use sudo).");
if (needsPrivileges() && !canAddPrivileges()) {
throw new SkippedException("SA Attach not expected to work. Insufficient privileges " +
"(developer mode disabled, not root, and can't use sudo).");
}
}
} catch (IOException e) {
@ -77,11 +78,54 @@ public class SATestUtils {
/**
* Returns true if this platform is expected to require extra privileges (running using sudo).
* If we are running as root or developer mode is enabled, then sudo is not needed.
*/
public static boolean needsPrivileges() {
return Platform.isOSX() && !Platform.isRoot();
if (!Platform.isOSX()) {
return false;
}
if (Platform.isRoot()) {
return false;
}
return !developerModeEnabled();
}
/*
* Run "DevToolsSecurity --status" to see if developer mode is enabled.
*/
private static boolean developerModeEnabled() {
List<String> cmd = new ArrayList<String>();
cmd.add("DevToolsSecurity");
cmd.add("--status");
ProcessBuilder pb = new ProcessBuilder(cmd);
Process p;
try {
p = pb.start();
try {
p.waitFor();
} catch (InterruptedException e) {
throw new RuntimeException("DevToolsSecurity process interrupted", e);
}
String out = new String(p.getInputStream().readAllBytes());
String err = new String(p.getErrorStream().readAllBytes());
System.out.print("DevToolsSecurity stdout: " + out);
if (out.equals("")) System.out.println();
System.out.print("DevToolsSecurity stderr: " + err);
if (err.equals("")) System.out.println();
if (out.contains("Developer mode is currently enabled")) {
return true;
}
if (out.contains("Developer mode is currently disabled")) {
return false;
}
throw new RuntimeException("DevToolsSecurity failed to generate expected output: " + out);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
/**
* Returns true if a no-password sudo is expected to work properly.
*/
@ -218,9 +262,16 @@ public class SATestUtils {
* to timeout. For that reason we don't run this test when privileges are needed. Note
* it does appear to run fine as root, so we still allow it to run on OSX when privileges
* are not required.
*
* Note that we also can't run these tests even if OSX developer mode is enabled (see
* developerModeEnabled()). For the most part the test runs fine, but some reason you end up
* needing to provide admin credentials as the test shuts down. If you don't, it just hangs forever.
* And even after providing the credetials, the test still fails with a timeout.
*
* JDK-8314133 has been filed for these issues.
*/
public static void validateSADebugDPrivileges() {
if (needsPrivileges()) {
if (Platform.isOSX() && !Platform.isRoot()) {
throw new SkippedException("Cannot run this test on OSX if adding privileges is required.");
}
}