1 // Copyright (c) 2012 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 "google_apis/gaia/gaia_auth_util.h"
7 #include "base/json/json_reader.h"
8 #include "base/logging.h"
9 #include "base/strings/string_split.h"
10 #include "base/strings/string_util.h"
11 #include "base/values.h"
12 #include "google_apis/gaia/gaia_urls.h"
18 const char kGmailDomain[] = "gmail.com";
21 std::string CanonicalizeEmail(const std::string& email_address) {
22 std::vector<std::string> parts;
24 base::SplitString(email_address, at, &parts);
25 if (parts.size() != 2U)
26 NOTREACHED() << "expecting exactly one @, but got " << parts.size();
27 else if (parts[1] == kGmailDomain) // only strip '.' for gmail accounts.
28 base::RemoveChars(parts[0], ".", &parts[0]);
29 std::string new_email = StringToLowerASCII(JoinString(parts, at));
30 VLOG(1) << "Canonicalized " << email_address << " to " << new_email;
34 std::string CanonicalizeDomain(const std::string& domain) {
35 // Canonicalization of domain names means lower-casing them. Make sure to
36 // update this function in sync with Canonicalize if this ever changes.
37 return StringToLowerASCII(domain);
40 std::string SanitizeEmail(const std::string& email_address) {
41 std::string sanitized(email_address);
43 // Apply a default domain if necessary.
44 if (sanitized.find('@') == std::string::npos) {
46 sanitized += kGmailDomain;
52 bool AreEmailsSame(const std::string& email1, const std::string& email2) {
53 return gaia::CanonicalizeEmail(gaia::SanitizeEmail(email1)) ==
54 gaia::CanonicalizeEmail(gaia::SanitizeEmail(email2));
57 std::string ExtractDomainName(const std::string& email_address) {
58 // First canonicalize which will also verify we have proper domain part.
59 std::string email = CanonicalizeEmail(email_address);
60 size_t separator_pos = email.find('@');
61 if (separator_pos != email.npos && separator_pos < email.length() - 1)
62 return email.substr(separator_pos + 1);
64 NOTREACHED() << "Not a proper email address: " << email;
68 bool IsGaiaSignonRealm(const GURL& url) {
69 if (!url.SchemeIsSecure())
72 return url == GaiaUrls::GetInstance()->gaia_url();
76 std::vector<std::string> ParseListAccountsData(const std::string& data) {
77 std::vector<std::string> account_ids;
79 // Parse returned data and make sure we have data.
80 scoped_ptr<base::Value> value(base::JSONReader::Read(data));
84 base::ListValue* list;
85 if (!value->GetAsList(&list) || list->GetSize() < 2)
88 // Get list of account info.
89 base::ListValue* accounts;
90 if (!list->GetList(1, &accounts) || accounts == NULL)
93 // Build a vector of accounts from the cookie. Order is important: the first
94 // account in the list is the primary account.
95 for (size_t i = 0; i < accounts->GetSize(); ++i) {
96 base::ListValue* account;
97 if (accounts->GetList(i, &account) && account != NULL) {
99 if (account->GetString(3, &email) && !email.empty())
100 account_ids.push_back(email);