De-dup PrefixSet code in SafeBrowsingDatabaseManager.
[chromium-blink-merge.git] / components / proximity_auth / base64url.cc
blobae6ee9d87102b95c7c52be4b7654719f0e02739d
1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "components/proximity_auth/base64url.h"
7 #include "base/base64.h"
8 #include "base/strings/string_util.h"
10 namespace proximity_auth {
12 void Base64UrlEncode(const std::string& decoded_input,
13 std::string* encoded_output) {
14 base::Base64Encode(decoded_input, encoded_output);
15 base::ReplaceChars(*encoded_output, "+", "-", encoded_output);
16 base::ReplaceChars(*encoded_output, "/", "_", encoded_output);
19 bool Base64UrlDecode(const std::string& encoded_input,
20 std::string* decoded_output) {
21 std::string adjusted_encoded_input = encoded_input;
22 base::ReplaceChars(adjusted_encoded_input, "-", "+", &adjusted_encoded_input);
23 base::ReplaceChars(adjusted_encoded_input, "_", "/", &adjusted_encoded_input);
25 return base::Base64Decode(adjusted_encoded_input, decoded_output);
28 } // namespace proximity_auth