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LWJGLInstaller should check for non-existing master directory. Use exceptions instead of boolean status code in verifyCerts

This commit is contained in:
Elias Naur 2006-07-04 10:51:51 +00:00
parent 8ffd193467
commit 0f4df46e9b
1 changed files with 12 additions and 18 deletions
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30
src/java/org/lwjgl/util/applet/LWJGLInstaller.java
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@ -189,9 +189,7 @@ public class LWJGLInstaller {
files.put(native_entry.getName(), baos.toByteArray());
// now check the chain of an actual file
if(!validateCertificateChain(ownCerts, native_entry.getCertificates())) {
throw new Exception("Failed to validate certificate chain for " + native_entry.getName());
}
validateCertificateChain(ownCerts, native_entry.getCertificates());
}
return files;
@ -206,24 +204,18 @@ public class LWJGLInstaller {
* @param native_certs Chain of certificates to check
* @return true if the chains match
*/
private static boolean validateCertificateChain(Certificate[] ownCerts, Certificate[] native_certs) {
if(native_certs == null) {
LWJGLUtil.log("Unable to validate certificate chain. Native entry did not have a certificate chain at all");
return false;
}
private static void validateCertificateChain(Certificate[] ownCerts, Certificate[] native_certs) throws Exception {
if(native_certs == null)
throw new Exception("Unable to validate certificate chain. Native entry did not have a certificate chain at all");
if(ownCerts.length != native_certs.length) {
LWJGLUtil.log("Unable to validate certificate chain. Chain differs in length [" + ownCerts.length + " vs " + native_certs.length + "]");
return false;
}
if(ownCerts.length != native_certs.length)
throw new Exception("Unable to validate certificate chain. Chain differs in length [" + ownCerts.length + " vs " + native_certs.length + "]");
for(int i=0; i<ownCerts.length; i++) {
if(!ownCerts[i].equals(native_certs[i])) {
LWJGLUtil.log("Certificate mismatch: " + ownCerts[i] + " != " + native_certs[i]);
return false;
throw new Exception("Certificate mismatch: " + ownCerts[i] + " != " + native_certs[i]);
}
}
return true;
}
/**
@ -344,9 +336,11 @@ public class LWJGLInstaller {
});
// uninstall each of the dirs
for (int i = 0; i < files.length; i++) {
uninstall(files[i]);
if (files != null) {
// uninstall each of the dirs
for (int i = 0; i < files.length; i++) {
uninstall(files[i]);
}
}
return null;
}