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()-1 <<
27 " : " << email_address;
28 } else if (parts[1] == kGmailDomain) { // only strip '.' for gmail accounts.
29 base::RemoveChars(parts[0], ".", &parts[0]);
31 std::string new_email = StringToLowerASCII(JoinString(parts, at));
32 VLOG(1) << "Canonicalized " << email_address << " to " << new_email;
36 std::string CanonicalizeDomain(const std::string& domain) {
37 // Canonicalization of domain names means lower-casing them. Make sure to
38 // update this function in sync with Canonicalize if this ever changes.
39 return StringToLowerASCII(domain);
42 std::string SanitizeEmail(const std::string& email_address) {
43 std::string sanitized(email_address);
45 // Apply a default domain if necessary.
46 if (sanitized.find('@') == std::string::npos) {
48 sanitized += kGmailDomain;
54 bool AreEmailsSame(const std::string& email1, const std::string& email2) {
55 return gaia::CanonicalizeEmail(gaia::SanitizeEmail(email1)) ==
56 gaia::CanonicalizeEmail(gaia::SanitizeEmail(email2));
59 std::string ExtractDomainName(const std::string& email_address) {
60 // First canonicalize which will also verify we have proper domain part.
61 std::string email = CanonicalizeEmail(email_address);
62 size_t separator_pos = email.find('@');
63 if (separator_pos != email.npos && separator_pos < email.length() - 1)
64 return email.substr(separator_pos + 1);
66 NOTREACHED() << "Not a proper email address: " << email;
70 bool IsGaiaSignonRealm(const GURL& url) {
71 if (!url.SchemeIsSecure())
74 return url == GaiaUrls::GetInstance()->gaia_url();
78 bool ParseListAccountsData(
79 const std::string& data,
80 std::vector<std::pair<std::string, bool> >* accounts) {
83 // Parse returned data and make sure we have data.
84 scoped_ptr<base::Value> value(base::JSONReader::Read(data));
88 base::ListValue* list;
89 if (!value->GetAsList(&list) || list->GetSize() < 2)
92 // Get list of account info.
93 base::ListValue* account_list;
94 if (!list->GetList(1, &account_list) || accounts == NULL)
97 // Build a vector of accounts from the cookie. Order is important: the first
98 // account in the list is the primary account.
99 for (size_t i = 0; i < account_list->GetSize(); ++i) {
100 base::ListValue* account;
101 if (account_list->GetList(i, &account) && account != NULL) {
103 // Canonicalize the email since ListAccounts returns "display email".
104 if (account->GetString(3, &email) && !email.empty()) {
105 // New version if ListAccounts indicates whether the email's session
106 // is still valid or not. If this value is present and false, assume
107 // its invalid. Otherwise assume it's valid to remain compatible with
109 int is_email_valid = 1;
110 if (!account->GetInteger(9, &is_email_valid))
114 std::make_pair(CanonicalizeEmail(email), is_email_valid != 0));