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| 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. | |
| 4 | |
| 5 #ifndef NET_COOKIES_COOKIE_UTIL_H_ | |
| 6 #define NET_COOKIES_COOKIE_UTIL_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 #include <utility> | |
| 10 #include <vector> | |
| 11 | |
| 12 #include "base/strings/string_piece.h" | |
| 13 #include "base/time/time.h" | |
| 14 #include "net/base/net_export.h" | |
| 15 | |
| 16 class GURL; | |
| 17 | |
| 18 namespace net { | |
| 19 namespace cookie_util { | |
| 20 | |
| 21 // Returns the effective TLD+1 for a given host. This only makes sense for http | |
| 22 // and https schemes. For other schemes, the host will be returned unchanged | |
| 23 // (minus any leading period). | |
| 24 NET_EXPORT std::string GetEffectiveDomain(const std::string& scheme, | |
| 25 const std::string& host); | |
| 26 | |
| 27 // Determine the actual cookie domain based on the domain string passed | |
| 28 // (if any) and the URL from which the cookie came. | |
| 29 // On success returns true, and sets cookie_domain to either a | |
| 30 // -host cookie domain (ex: "google.com") | |
| 31 // -domain cookie domain (ex: ".google.com") | |
| 32 NET_EXPORT bool GetCookieDomainWithString(const GURL& url, | |
| 33 const std::string& domain_string, | |
| 34 std::string* result); | |
| 35 | |
| 36 // Returns true if a domain string represents a host-only cookie, | |
| 37 // i.e. it doesn't begin with a leading '.' character. | |
| 38 NET_EXPORT bool DomainIsHostOnly(const std::string& domain_string); | |
| 39 | |
| 40 // Parses the string with the cookie time (very forgivingly). | |
| 41 NET_EXPORT base::Time ParseCookieTime(const std::string& time_string); | |
| 42 | |
| 43 // Convenience for converting a cookie origin (domain and https pair) to a URL. | |
| 44 NET_EXPORT GURL CookieOriginToURL(const std::string& domain, bool is_https); | |
| 45 | |
| 46 // A ParsedRequestCookie consists of the key and value of the cookie. | |
| 47 typedef std::pair<base::StringPiece, base::StringPiece> ParsedRequestCookie; | |
| 48 typedef std::vector<ParsedRequestCookie> ParsedRequestCookies; | |
| 49 | |
| 50 // Assumes that |header_value| is the cookie header value of a HTTP Request | |
| 51 // following the cookie-string schema of RFC 6265, section 4.2.1, and returns | |
| 52 // cookie name/value pairs. If cookie values are presented in double quotes, | |
| 53 // these will appear in |parsed_cookies| as well. Assumes that the cookie | |
| 54 // header is written by Chromium and therefore well-formed. | |
| 55 NET_EXPORT void ParseRequestCookieLine(const std::string& header_value, | |
| 56 ParsedRequestCookies* parsed_cookies); | |
| 57 | |
| 58 // Writes all cookies of |parsed_cookies| into a HTTP Request header value | |
| 59 // that belongs to the "Cookie" header. The entries of |parsed_cookies| must | |
| 60 // already be appropriately escaped. | |
| 61 NET_EXPORT std::string SerializeRequestCookieLine( | |
| 62 const ParsedRequestCookies& parsed_cookies); | |
| 63 | |
| 64 } // namespace cookie_util | |
| 65 } // namespace net | |
| 66 | |
| 67 #endif // NET_COOKIES_COOKIE_UTIL_H_ | |
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