Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/toolkit/components/url-classifier/nsUrlClassifierUtils.h b/toolkit/components/url-classifier/nsUrlClassifierUtils.h
new file mode 100644
index 0000000000..5ff9d97fdc
--- /dev/null
+++ b/toolkit/components/url-classifier/nsUrlClassifierUtils.h
@@ -0,0 +1,72 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsUrlClassifierUtils_h_
+#define nsUrlClassifierUtils_h_
+
+#include "mozilla/Mutex.h"
+#include "mozilla/Base64.h"
+#include "nsIUrlClassifierUtils.h"
+#include "nsClassHashtable.h"
+#include "nsIObserver.h"
+
+#define TESTING_TABLE_PROVIDER_NAME "test"
+
+class nsUrlClassifierUtils final : public nsIUrlClassifierUtils,
+                                   public nsIObserver {
+ public:
+  typedef nsClassHashtable<nsCStringHashKey, nsCString> ProviderDictType;
+
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSIURLCLASSIFIERUTILS
+  NS_DECL_NSIOBSERVER
+
+  static already_AddRefed<nsUrlClassifierUtils> GetXPCOMSingleton();
+  static nsUrlClassifierUtils* GetInstance();
+
+  nsresult CanonicalizeHostname(const nsACString& hostname,
+                                nsACString& _retval);
+  nsresult CanonicalizePath(const nsACString& url, nsACString& _retval);
+
+  // This function will encode all "special" characters in typical url encoding,
+  // that is %hh where h is a valid hex digit.  The characters which are encoded
+  // by this function are any ascii characters under 32(control characters and
+  // space), 37(%), and anything 127 or above (special characters).  Url is the
+  // string to encode, ret is the encoded string.  Function returns true if
+  // ret != url.
+  bool SpecialEncode(const nsACString& url, bool foldSlashes,
+                     nsACString& _retval);
+
+  void ParseIPAddress(const nsACString& host, nsACString& _retval);
+  void CanonicalNum(const nsACString& num, uint32_t bytes, bool allowOctal,
+                    nsACString& _retval);
+
+  static bool IsMozTestTable(const nsACString& aTableName);
+
+  static bool IsTestTable(const nsACString& aTableName);
+
+  static bool IsInSafeMode();
+
+ private:
+  nsUrlClassifierUtils();
+  ~nsUrlClassifierUtils();
+
+  nsresult Init();
+
+  // Disallow copy constructor
+  nsUrlClassifierUtils(const nsUrlClassifierUtils&);
+
+  // Function to tell if we should encode a character.
+  bool ShouldURLEscape(const unsigned char c) const;
+
+  void CleanupHostname(const nsACString& host, nsACString& _retval);
+
+  nsresult ReadProvidersFromPrefs(ProviderDictType& aDict);
+
+  // The provider lookup table and its mutex.
+  ProviderDictType mProviderDict;
+  mozilla::Mutex mProviderDictLock MOZ_UNANNOTATED;
+};
+
+#endif  // nsUrlClassifierUtils_h_