@Override
public Resource getResource(String uriInContext) throws MalformedURLException {
Resource resource = null;
// Try to get regular resource
// replacer.getAutoconfigTempDirectory().getAbsolutePath()
try {
resource = getAutoconfigResource(uriInContext);
if (resource == null) {
// resource = super.getResource(uriInContext);
resource = getResourceFromMavenOrSuper(uriInContext);
}
} catch (Exception e) {
logger.warn("find autoconfig resource error! " + uriInContext, e);
}
// If no regular resource exists check for access to /WEB-INF/lib or /WEB-INF/classes
if ((resource == null || !resource.exists()) && uriInContext != null && webInfClasses != null) {
String uri = URIUtil.canonicalPath(uriInContext);
try {
// Replace /WEB-INF/classes with real classes directory
if (uri.startsWith(WEB_INF_CLASSES_PREFIX)) {
Resource res = null;
int i = 0;
while (res == null && (i < webInfClasses.size())) {
String newPath = uri.replace(WEB_INF_CLASSES_PREFIX, webInfClasses.get(i).getPath());
res = Resource.newResource(newPath);
if (!res.exists()) {
res = null;
i++;
}
}
return res;
}
// Return the real jar file for all accesses to
// /WEB-INF/lib/*.jar
else if (uri.startsWith(WEB_INF_LIB_PREFIX)) {
String jarName = uri.replace(WEB_INF_LIB_PREFIX, "");
if (jarName.startsWith("/") || jarName.startsWith("\\")) jarName = jarName.substring(1);
if (jarName.length() == 0) return null;
File jarFile = webInfJarMap.get(jarName);
if (jarFile != null) return Resource.newResource(jarFile.getPath());
return null;
}
} catch (MalformedURLException e) {
throw e;
} catch (IOException e) {
Log.ignore(e);
}
}
return resource;
}
/* ------------------------------------------------------------ */
private int checkNonce(String nonce, Request request) {
try {
byte[] n = B64Code.decode(nonce.toCharArray());
if (n.length != 24) {
return -1;
}
long ts = 0;
long sk = _nonceSecret;
byte[] n2 = new byte[16];
System.arraycopy(n, 0, n2, 0, 8);
for (int i = 0; i < 8; i++) {
n2[8 + i] = (byte) (sk & 0xff);
sk = sk >> 8;
ts = (ts << 8) + (0xff & (long) n[7 - i]);
}
long age = request.getTimeStamp() - ts;
if (Log.isDebugEnabled()) {
Log.debug("age=" + age);
}
byte[] hash = null;
try {
MessageDigest md = MessageDigest.getInstance("MD5");
md.reset();
md.update(n2, 0, 16);
hash = md.digest();
} catch (Exception e) {
Log.warn(e);
}
for (int i = 0; i < 16; i++) {
if (n[i + 8] != hash[i]) {
return -1;
}
}
if (_maxNonceAge > 0 && (age < 0 || age > _maxNonceAge)) {
return 0; // stale
}
return 1;
} catch (Exception e) {
Log.ignore(e);
}
return -1;
}
