SSL in EmbeddedTestServer

net/test/embedded_test_server/request_helpers.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/test/embedded_test_server/request_helpers.h"
+
+#include <stdlib.h>
+#include <ctime>
+#include <map>
+#include <sstream>
+#include <string>
+
+#include "base/base64.h"
+#include "base/files/file_path.h"
+#include "base/files/file_util.h"
+#include "base/format_macros.h"
+#include "base/md5.h"
+#include "base/path_service.h"
+#include "base/strings/string_split.h"
+#include "base/strings/string_util.h"
+#include "base/strings/stringprintf.h"
+#include "base/thread_task_runner_handle.h"
+#include "base/threading/thread_restrictions.h"
+#include "base/time/time.h"
+#include "net/base/escape.h"
+#include "net/base/url_util.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
+#include "net/test/embedded_test_server/http_request.h"
+#include "net/test/embedded_test_server/http_response.h"
+
+#define NOT_HANDLED scoped_ptr<HttpResponse>()
+
+net::UnescapeRule::Type UNESCAPE_ALL =
+    net::UnescapeRule::SPACES | net::UnescapeRule::URL_SPECIAL_CHARS |
+    net::UnescapeRule::SPOOFING_AND_CONTROL_CHARS |
+    net::UnescapeRule::REPLACE_PLUS_WITH_SPACE;
+
+namespace net {
+namespace test_server {
+
+void CustomHttpResponse::SendResponse(SendCallback send,
+                                      SendDoneCallback done) {
+  std::string response;
+  if (headers_.size() != 0 || contents_.size() != 0)
+    response = headers_ + "\r\n" + contents_;
+  send.Run(response, done);
+}
+
+bool ShouldHandle(const HttpRequest& request, std::string url) {
+  if (request.relative_url.compare(0, url.size(), url) == 0) {
+    if (request.relative_url.size() == url.size())
+      return true;
+    std::string endings("/?;#");
+    if (endings.find(request.relative_url.at(url.size())) != std::string::npos)
+      return true;
+  }
+  return false;
+}
+
+GURL ToGURL(const HttpRequest& request) {
+  return GURL("http://localhost" + request.relative_url);
+}
+
+RequestQuery ParseQuery(GURL url) {
+  RequestQuery queries;
+
+  for (QueryIterator it(url); !it.IsAtEnd(); it.Advance()) {
+    queries[net::UnescapeURLComponent(it.GetKey(), UNESCAPE_ALL)].push_back(
+        it.GetUnescapedValue());
+  }
+  return queries;
+}
+
+// Handles |request| by serving a file from under |server_root|.
+scoped_ptr<HttpResponse> HandleFileRequest(const base::FilePath& server_root,
+                                           const HttpRequest& request) {
+  // This is a test-only server. Ignore I/O thread restrictions.
+  base::ThreadRestrictions::ScopedAllowIO allow_io;
+
+  std::string relative_url(request.relative_url);
+
+  // A proxy request will have an absolute path. Simulate the proxy by stripping
+  // the scheme, host, and port.
+  GURL request_gurl = ToGURL(request);
+  relative_url = request_gurl.path();
+
+  std::string files_prefix("/files/");
+  if (relative_url.compare(0, files_prefix.size(), files_prefix) == 0) {
+    LOG(ERROR) << "Using old-style /files/ for: " << relative_url;
+    relative_url = relative_url.substr(files_prefix.size() - 1);
+  }
+
+  std::string post_prefix("/post/");
+  if (relative_url.compare(0, post_prefix.size(), post_prefix) == 0) {
+    relative_url = relative_url.substr(post_prefix.size() - 1);
+    if (request.method != METHOD_POST)
+      return NOT_HANDLED;
+  }
+
+  RequestQuery query = ParseQuery(request_gurl);
+
+  if (query.find("expected_body") != query.end()) {
+    if (request.content.find(query["expected_body"].front()) ==
+        std::string::npos) {
+      scoped_ptr<BasicHttpResponse> not_found_response(new BasicHttpResponse);
+      not_found_response->set_code(HTTP_NOT_FOUND);
+      return not_found_response.Pass();
+    }
+  }
+
+  if (query.find("expected_headers") != query.end()) {
+    std::vector<std::string> headers = query["expected_headers"];
+    for (size_t i = 0; i < headers.size(); ++i) {
+      std::string key = headers[i].substr(0, headers[i].find(":"));
+      std::string value = headers[i].substr(headers[i].find(":") + 1);
+      if (request.headers.find(key) == request.headers.end() ||
+          request.headers.at(key) != value) {
+        scoped_ptr<BasicHttpResponse> not_found_response(new BasicHttpResponse);
+        not_found_response->set_code(HTTP_NOT_FOUND);
+        return not_found_response.Pass();
+      }
+    }
+  }
+
+  // Trim the first byte ('/').
+  std::string request_path = relative_url.substr(1);
+  base::FilePath file_path(server_root.AppendASCII(request_path));
+  std::string file_contents;
+  if (!base::ReadFileToString(file_path, &file_contents)) {
+    file_path = file_path.AppendASCII("index.html");
+    if (!base::ReadFileToString(file_path, &file_contents))
+      return NOT_HANDLED;
+  }
+
+  if (query.find("replace_text") != query.end()) {
+    std::vector<std::string> replacements = query["replace_text"];
+    for (size_t i = 0; i < replacements.size(); ++i) {
+      std::string find, with;
+      base::Base64Decode(replacements[i].substr(0, replacements[i].find(":")),
+                         &find);
+      base::Base64Decode(replacements[i].substr(replacements[i].find(":") + 1),
+                         &with);
+      base::ReplaceSubstringsAfterOffset(&file_contents, 0, find, with);
+    }
+  }
+
+  base::FilePath headers_path(
+      file_path.AddExtension(FILE_PATH_LITERAL("mock-http-headers")));
+
+  if (base::PathExists(headers_path)) {
+    std::string headers_contents;
+
+    if (!base::ReadFileToString(headers_path, &headers_contents))
+      return NOT_HANDLED;
+
+    if (request.method == METHOD_HEAD)
+      file_contents = "";
+
+    scoped_ptr<CustomHttpResponse> http_response(
+        new CustomHttpResponse(headers_contents, file_contents));
+    return http_response.Pass();
+  }
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+
+  if (request.headers.find("Range") != request.headers.end()) {
+    std::string range_header = request.headers.at("Range");
+    if (range_header.compare(0, 6, "bytes=") == 0) {
+      range_header = range_header.substr(6);
+
+      size_t start = 0;
+      size_t end = file_contents.size();
+      size_t delim = range_header.find("-");
+
+      if (delim == std::string::npos) {
+        start = std::atoi(range_header.c_str());
+      } else if (delim == range_header.size() - 1) {
+        start = std::atoi(range_header.substr(0, delim).c_str());
+      } else if (delim == 0) {
+        start = end - std::atoi(range_header.substr(1).c_str());
+      } else {
+        start = std::atoi(range_header.substr(0, delim).c_str());
+        end = std::atoi(range_header.substr(delim + 1).c_str());
+      }
+
+      http_response->set_code(HTTP_PARTIAL_CONTENT);
+      http_response->AddCustomHeader(
+          "Content-Range",
+          base::StringPrintf("bytes %" PRIuS "-%" PRIuS "/%" PRIuS, start,
+                             end - 1, file_contents.size()));
+
+      file_contents = file_contents.substr(start, end - start);
+    }
+  }
+
+  base::FilePath::StringType ext = file_path.FinalExtension();
+  if (ext == FILE_PATH_LITERAL(".crx"))
+    http_response->set_content_type("application/x-chrome-extension");
+  else if (ext == FILE_PATH_LITERAL(".exe"))
+    http_response->set_content_type("application/octet-stream");
+  else if (ext == FILE_PATH_LITERAL(".gif"))
+    http_response->set_content_type("image/gif");
+  else if (ext == FILE_PATH_LITERAL(".jpeg") ||
+           ext == FILE_PATH_LITERAL(".jpg"))
+    http_response->set_content_type("image/jpeg");
+  else if (ext == FILE_PATH_LITERAL(".js"))
+    http_response->set_content_type("application/javascript");
+  else if (ext == FILE_PATH_LITERAL(".json"))
+    http_response->set_content_type("application/json");
+  else if (ext == FILE_PATH_LITERAL(".pdf"))
+    http_response->set_content_type("application/pdf");
+  else if (ext == FILE_PATH_LITERAL(".txt"))
+    http_response->set_content_type("text/plain");
+  else if (ext == FILE_PATH_LITERAL(".wav"))
+    http_response->set_content_type("audio/wav");
+  else if (ext == FILE_PATH_LITERAL(".xml"))
+    http_response->set_content_type("text/xml");
+  else if (ext == FILE_PATH_LITERAL(".html") ||
+           ext == FILE_PATH_LITERAL(".htm"))
+    http_response->set_content_type("text/html");
+
+  http_response->AddCustomHeader("Accept-Ranges", "bytes");
+  http_response->AddCustomHeader("ETag", "'" + file_path.MaybeAsASCII() + "'");
+  http_response->set_content(file_contents);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleRedirectConnect(const HttpRequest& request) {
+  if (request.headers.find("Host") == request.headers.end() ||
+      request.headers.at("Host") != "www.redirect.com" ||
+      request.method != METHOD_CONNECT)
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_FOUND);
+  http_response->AddCustomHeader("Location",
+                                 "http://www.destination.com/foo.js");
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleServerAuthConnect(const HttpRequest& request) {
+  if (request.headers.find("Host") == request.headers.end() ||
+      request.headers.at("Host") != "www.server-auth.com" ||
+      request.method != METHOD_CONNECT)
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_UNAUTHORIZED);
+  http_response->AddCustomHeader("WWW-Authenticate",
+                                 "Basic realm=\"WallyWorld\"");
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleDefaultConnect(const HttpRequest& request) {
+  if (request.method != METHOD_CONNECT)
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_BAD_REQUEST);
+  http_response->set_content(
+      "Your client has issued a malformed or illegal request.");
+  http_response->set_content_type("text/html");
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleCacheControl(std::string url,
+                                            std::string value,
+                                            const HttpRequest& request) {
+  if (!ShouldHandle(request, url))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  std::stringstream time;
+  time << std::time(0);
+  http_response->set_content("<html><head><title>" + time.str() +
+                             "</title></head></html>");
+  http_response->set_content_type("text/html");
+  http_response->AddCustomHeader("Cache-Control", value);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleCacheExpires(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/cache/expires"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  std::stringstream time;
+  time << std::time(0);
+  http_response->set_content("<html><head><title>" + time.str() +
+                             "</title></head></html>");
+  http_response->set_content_type("text/html");
+  http_response->AddCustomHeader("Expires", "Thu, 1 Jan 2099 00:00:00 GMT");
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleEchoHeader(std::string url,
+                                          std::string value,
+                                          const HttpRequest& request) {
+  if (!ShouldHandle(request, url))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+
+  GURL request_gurl = ToGURL(request);
+  if (request_gurl.has_query()) {
+    std::string header_name = request_gurl.query();
+    http_response->AddCustomHeader("Vary", header_name);
+    if (request.headers.find(header_name) != request.headers.end())
+      http_response->set_content(request.headers.at(header_name));
+    else
+      http_response->set_content("None");
+  }
+
+  http_response->set_content_type("text/plain");
+  http_response->AddCustomHeader("Cache-Control", value);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleEcho(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/echo"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+
+  GURL request_gurl = ToGURL(request);
+  if (request_gurl.has_query()) {
+    RequestQuery query = ParseQuery(request_gurl);
+    if (query.find("status") != query.end())
+      http_response->set_code(static_cast<HttpStatusCode>(
+          std::atoi(query["status"].front().c_str())));
+  }
+
+  http_response->set_content_type("text/html");
+  if (request.method != METHOD_POST && request.method != METHOD_PUT)
+    http_response->set_content("Echo");
+  else
+    http_response->set_content(request.content);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleEchoTitle(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/echotitle"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  http_response->set_content_type("text/html");
+  http_response->set_content("<html><head><title>" + request.content +
+                             "</title></head></html>");
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleEchoAll(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/echoall"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+
+  std::string body;
+  body +=
+      "<html><head><style>"
+      "pre { border: 1px solid black; margin: 5px; padding: 5px }"
+      "</style></head><body>"
+      "<div style=\"float: right\">"
+      "<a href=\"/echo\">back to referring page</a></div>"
+      "<h1>Request Body:</h1><pre>";
+
+  if (request.has_content) {
+    std::vector<std::string> qs = base::SplitString(
+        request.content, "&", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
+    for (size_t i = 0; i < qs.size(); ++i) {
+      body += qs[i] + "\n";
+    }
+  }
+
+  body +=
+      "</pre>"
+      "<h1>Request Headers:</h1><pre>" +
+      request.all_headers +
+      "</pre>"
+      "</body></html>";
+
+  http_response->set_content_type("text/html");
+  http_response->set_content(body);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleSetCookie(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/set-cookie"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  http_response->set_content_type("text/html");
+  std::string content;
+  GURL request_gurl = ToGURL(request);
+  if (request_gurl.has_query()) {
+    std::vector<std::string> cookies = base::SplitString(
+        request_gurl.query(), "&", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
+    for (size_t i = 0; i < cookies.size(); ++i) {
+      http_response->AddCustomHeader("Set-Cookie", cookies[i]);
+      content += cookies[i];
+    }
+  }
+
+  http_response->set_content(content);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleSetManyCookies(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/set-many-cookies"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  http_response->set_content_type("text/html");
+  std::string content;
+
+  GURL request_gurl = ToGURL(request);
+  size_t num = 0;
+  if (request_gurl.has_query()) {
+    num = std::atoi(request_gurl.query().c_str());
+  }
+
+  for (size_t i = 0; i < num; ++i) {
+    http_response->AddCustomHeader("Set-Cookie", "a=");
+  }
+
+  http_response->set_content(
+      base::StringPrintf("%" PRIuS " cookies were sent", num));
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleExpectAndSetCookie(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/expect-and-set-cookie"))
+    return NOT_HANDLED;
+
+  std::vector<std::string> sentCookies;
+  if (request.headers.find("Cookie") != request.headers.end()) {
+    std::vector<std::string> cookies =
+        base::SplitString(request.headers.at("Cookie"), ";",
+                          base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
+    for (size_t i = 0; i < cookies.size(); ++i) {
+      sentCookies.push_back(cookies[i]);
+    }
+  }
+  bool gotExpected = true;
+
+  GURL request_gurl = ToGURL(request);
+  RequestQuery qs = ParseQuery(request_gurl);
+  if (qs.find("expect") != qs.end()) {
+    std::vector<std::string> expected = qs.at("expect");
+    for (size_t i = 0; i < expected.size(); ++i) {
+      bool found = false;
+      for (size_t j = 0; j < sentCookies.size(); ++j) {
+        if (expected[i] == sentCookies[j])
+          found = true;
+      }
+      gotExpected &= found;
+    }
+  }
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  http_response->set_content_type("text/html");
+  if (gotExpected) {
+    std::vector<std::string> setCookies = qs.at("set");
+    for (size_t i = 0; i < setCookies.size(); ++i) {
+      http_response->AddCustomHeader(
+          "Set-Cookie", net::UnescapeURLComponent(setCookies[i], UNESCAPE_ALL));
+    }
+  }
+
+  std::string content;
+  if (qs.find("data") != qs.end()) {
+    std::vector<std::string> data = qs.at("data");
+    for (size_t i = 0; i < data.size(); ++i) {
+      content += data[i];
+    }
+  }
+
+  http_response->set_content(content);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleSetHeader(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/set-header"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  http_response->set_content_type("text/html");
+
+  std::string content;
+
+  GURL request_gurl = ToGURL(request);
+  if (request_gurl.has_query()) {
+    RequestQuery headers = ParseQuery(request_gurl);
+    for (RequestQuery::iterator it = headers.begin(); it != headers.end();
+         ++it) {
+      std::string header = it->first;
+      std::string key = header.substr(0, header.find(": "));
+      std::string value = header.substr(header.find(": ") + 2);
+      http_response->AddCustomHeader(key, value);
+      content += header;
+    }
+  }
+
+  http_response->set_content(content);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleNoContent(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/nocontent"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_NO_CONTENT);
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleCloseSocket(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/close-socket"))
+    return NOT_HANDLED;
+
+  scoped_ptr<CustomHttpResponse> http_response(new CustomHttpResponse("", ""));
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleAuthBasic(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/auth-basic"))
+    return NOT_HANDLED;
+
+  std::string username, userpass, password, b64str;
+  std::string expectedPassword = "secret";
+  std::string realm = "testrealm";
+  bool setCookie = false;
+
+  GURL request_gurl = ToGURL(request);
+  RequestQuery query = ParseQuery(request_gurl);
+
+  if (query.find("set-cookie-if-challenged") != query.end())
+    setCookie = true;
+  if (query.find("password") != query.end())
+    expectedPassword = query.at("password").front();
+  if (query.find("realm") != query.end())
+    realm = query.at("realm").front();
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  bool authed = false;
+  std::string error;
+  std::string auth;
+  if (request.headers.find("Authorization") == request.headers.end()) {
+    error = "Missing Authorization Header";
+  } else {
+    auth = request.headers.at("Authorization");
+    b64str = auth.substr(std::string("Basic ").size());
+    base::Base64Decode(b64str, &userpass);
+    username = userpass.substr(0, userpass.find(":"));
+    password = userpass.substr(userpass.find(":") + 1);
+    if (password == expectedPassword)
+      authed = true;
+    else
+      error = "Invalid Credentials";
+  }
+
+  if (!authed) {
+    http_response->set_code(HTTP_UNAUTHORIZED);
+    http_response->set_content_type("text/html");
+    http_response->AddCustomHeader("WWW-Authenticate",
+                                   "Basic realm=\"" + realm + "\"");
+    if (setCookie)
+      http_response->AddCustomHeader("Set-Cookie", "got_challenged=true");
+    http_response->set_content(base::StringPrintf(
+        "<html><head><title>Denied: %s</title></head>"
+        "<body>auth=%s<p>b64str=%s<p>username: %s<p>userpass: %s<p>"
+        "password: %s<p>You sent:<br>%s<p></body></html>",
+        error.c_str(), auth.c_str(), b64str.c_str(), username.c_str(),
+        userpass.c_str(), password.c_str(), request.all_headers.c_str()));
+    return http_response.Pass();
+  }
+
+  if (request.headers.find("If-None-Match") != request.headers.end() &&
+      request.headers.at("If-None-Match") == "abc") {
+    http_response->set_code(HTTP_NOT_MODIFIED);
+    return http_response.Pass();
+  }
+
+  base::FilePath file_path =
+      base::FilePath().AppendASCII(request.relative_url.substr(1));
+  if (file_path.FinalExtension() == FILE_PATH_LITERAL("gif")) {
+    base::FilePath server_root;
+    PathService::Get(base::DIR_SOURCE_ROOT, &server_root);
+    base::FilePath gif_path =
+        server_root.AppendASCII("chrome/test/data/google/logo.gif");
+    std::string gif_data;
+    base::ReadFileToString(gif_path, &gif_data);
+    http_response->set_content_type("image/gif");
+    http_response->set_content(gif_data);
+  } else {
+    http_response->set_content_type("text/html");
+    http_response->set_content(
+        base::StringPrintf("<html><head><title>%s/%s</title></head>"
+                           "<body>auth=%s<p>You sent:<br>%s<p></body></html>",
+                           username.c_str(), password.c_str(), auth.c_str(),
+                           request.all_headers.c_str()));
+  }
+
+  http_response->set_code(HTTP_OK);
+  http_response->AddCustomHeader("Cache-Control", "max-age=60000");
+  http_response->AddCustomHeader("Etag", "abc");
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleAuthDigest(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/auth-digest"))
+    return NOT_HANDLED;
+
+  std::string nonce = base::MD5String(
+      base::StringPrintf("privatekey%s", request.relative_url.c_str()));
+  std::string opaque = base::MD5String("opaque");
+  std::string password = "secret";
+  std::string realm = "testrealm";
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  bool authed = false;
+  std::string error;
+  std::string auth;
+  std::string digestStr = "Digest";
+  std::string username;
+  if (request.headers.find("Authorization") == request.headers.end()) {
+    error = "no auth";
+  } else if (request.headers.at("Authorization").substr(0, digestStr.size()) !=
+             digestStr) {
+    error = "not digest";
+  } else {
+    auth = request.headers.at("Authorization");
+
+    std::map<std::string, std::string> authPairs;
+    std::vector<std::string> authVector = base::SplitString(
+        auth, ", ", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
+    for (size_t i = 0; i < authVector.size(); ++i) {
+      std::string key = authVector[i].substr(0, authVector[i].find("="));
+      std::string value = authVector[i].substr(authVector[i].find("=") + 1);
+      if (value.substr(0, 1) == "\"" && value.substr(value.size() - 1) == "\"")
+        value = value.substr(1, value.size() - 2);
+      authPairs[key] = value;
+    }
+
+    if (authPairs["nonce"] != nonce) {
+      error = "wrong nonce";
+    } else if (authPairs["opaque"] != opaque) {
+      error = "wrong opaque";
+    } else {
+      username = authPairs["username"];
+
+      std::string hA1 = base::MD5String(
+          base::StringPrintf("%s:%s:%s", authPairs["username"].c_str(),
+                             realm.c_str(), password.c_str()));
+      std::string hA2 = base::MD5String(base::StringPrintf(
+          "%s:%s", request.method_string.c_str(), authPairs["uri"].c_str()));
+
+      std::string response;
+      if (authPairs.find("qop") != authPairs.end() &&
+          authPairs.find("nc") != authPairs.end() &&
+          authPairs.find("cnonce") != authPairs.end()) {
+        response = base::MD5String(base::StringPrintf(
+            "%s:%s:%s:%s:%s:%s", hA1.c_str(), nonce.c_str(),
+            authPairs["nc"].c_str(), authPairs["cnonce"].c_str(),
+            authPairs["qop"].c_str(), hA2.c_str()));
+      } else {
+        response = base::MD5String(base::StringPrintf(
+            "%s:%s:%s", hA1.c_str(), nonce.c_str(), hA2.c_str()));
+      }
+
+      if (authPairs["response"] == response)
+        authed = true;
+      else
+        error = "wrong password";
+    }
+  }
+
+  if (!authed) {
+    http_response->set_code(HTTP_UNAUTHORIZED);
+    http_response->set_content_type("text/html");
+    std::string authHeader = base::StringPrintf(
+        "Digest realm=\"%s\", "
+        "domain=\"/\", qop=\"auth\", algorithm=MD5, nonce=\"%s\", "
+        "opaque=\"%s\"",
+        realm.c_str(), nonce.c_str(), opaque.c_str());
+    http_response->AddCustomHeader("WWW-Authenticate", authHeader);
+    http_response->set_content(base::StringPrintf(
+        "<html><head><title>Denied: %s</title></head>"
+        "<body>auth=%s<p>"
+        "You sent:<br>%s<p>We are replying:<br>%s<p></body></html>",
+        error.c_str(), auth.c_str(), request.all_headers.c_str(),
+        authHeader.c_str()));
+    return http_response.Pass();
+  }
+
+  http_response->set_content_type("text/html");
+  http_response->set_content(
+      base::StringPrintf("<html><head><title>%s/%s</title></head>"
+                         "<body>auth=%s<p></body></html>",
+                         username.c_str(), password.c_str(), auth.c_str()));
+
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleServerRedirect(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/server-redirect"))
+    return NOT_HANDLED;
+
+  GURL request_gurl = ToGURL(request);
+  std::string dest =
+      net::UnescapeURLComponent(request_gurl.query(), UNESCAPE_ALL);
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_MOVED_PERMANENTLY);
+  http_response->AddCustomHeader("Location", dest);
+  http_response->set_content_type("text/html");
+  http_response->set_content(base::StringPrintf(
+      "<html><head></head><body>Redirecting to %s</body></html>",
+      dest.c_str()));
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleCrossSiteRedirect(EmbeddedTestServer* server,
+                                                 const HttpRequest& request) {
+  if (!ShouldHandle(request, "/cross-site"))
+    return NOT_HANDLED;
+
+  std::string destAll = net::UnescapeURLComponent(
+      request.relative_url.substr(std::string("/cross-site").size() + 1),
+      UNESCAPE_ALL);
+
+  std::string dest = base::StringPrintf(
+      "//%s:%hu/%s", destAll.substr(0, destAll.find("/")).c_str(),
+      server->port(), destAll.substr(destAll.find("/") + 1).c_str());
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_MOVED_PERMANENTLY);
+  http_response->AddCustomHeader("Location", dest);
+  http_response->set_content_type("text/html");
+  http_response->set_content(base::StringPrintf(
+      "<html><head></head><body>Redirecting to %s</body></html>",
+      dest.c_str()));
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleClientRedirect(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/client-redirect"))
+    return NOT_HANDLED;
+
+  GURL request_gurl = ToGURL(request);
+  std::string dest =
+      net::UnescapeURLComponent(request_gurl.query(), UNESCAPE_ALL);
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  http_response->set_content_type("text/html");
+  http_response->set_content(base::StringPrintf(
+      "<html><head><meta http-equiv=\"refresh\" content=\"0;url=%s\"></head>"
+      "<body>Redirecting to %s</body></html>",
+      dest.c_str(), dest.c_str()));
+  return http_response.Pass();
+}
+
+scoped_ptr<HttpResponse> HandleDefaultResponse(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/defaultresponse"))
+    return NOT_HANDLED;
+
+  scoped_ptr<BasicHttpResponse> http_response(new BasicHttpResponse);
+  http_response->set_code(HTTP_OK);
+  http_response->set_content_type("text/html");
+  http_response->set_content("Default response given for path: " +
+                             request.relative_url);
+  return http_response.Pass();
+}
+
+class DelayedHttpResponse : public BasicHttpResponse {
+ public:
+  DelayedHttpResponse(double delay) : delay_(delay) {}
+
+  void SendResponse(SendCallback send, SendDoneCallback done) override {
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+        FROM_HERE, base::Bind(send, ToResponseString(), done),
+        base::TimeDelta::FromSecondsD(delay_));
+  }
+
+ private:
+  double delay_;
+};
+
+scoped_ptr<HttpResponse> HandleSlowServer(const HttpRequest& request) {
+  if (!ShouldHandle(request, "/slow"))
+    return NOT_HANDLED;
+
+  double delay = 1.0f;
+
+  GURL request_gurl = ToGURL(request);
+  if (request_gurl.has_query()) {
+    delay = std::atof(request_gurl.query().c_str());
+  }
+
+  scoped_ptr<BasicHttpResponse> http_response(new DelayedHttpResponse(delay));
+  http_response->set_code(HTTP_OK);
+  http_response->set_content_type("text/plain");
+  http_response->set_content(base::StringPrintf("waited %.1f seconds", delay));
+  return http_response.Pass();
+}
+
+void RegisterDefaultHandlers(EmbeddedTestServer* server) {
+  server->RegisterDefaultHandler(base::Bind(&HandleRedirectConnect));
+  server->RegisterDefaultHandler(base::Bind(&HandleServerAuthConnect));
+  server->RegisterDefaultHandler(base::Bind(&HandleDefaultConnect));
+
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleCacheControl, "/nocachetime/maxage", "max-age=0"));
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleCacheControl, "/nocachetime", "no-cache"));
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleCacheControl, "/cachetime", "max-age=60"));
+  server->RegisterDefaultHandler(base::Bind(&HandleCacheExpires));
+  server->RegisterDefaultHandler(base::Bind(&HandleCacheControl,
+                                            "/cache/proxy-revalidate",
+                                            "max-age=60, proxy-revalidate"));
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleCacheControl, "/cache/private", "max-age=3, private"));
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleCacheControl, "/cache/public", "max-age=3, public"));
+  server->RegisterDefaultHandler(base::Bind(&HandleCacheControl,
+                                            "/cache/s-maxage",
+                                            "public, s-maxage=60, max-age=0"));
+  server->RegisterDefaultHandler(base::Bind(
+      &HandleCacheControl, "/cache/must-revalidate", "must-revalidate"));
+  server->RegisterDefaultHandler(base::Bind(&HandleCacheControl,
+                                            "/cache/must-revalidate/max-age",
+                                            "max-age=60, must-revalidate"));
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleCacheControl, "/cache/no-store", "no-store"));
+  server->RegisterDefaultHandler(base::Bind(
+      &HandleCacheControl, "/cache/no-store/max-age", "max-age=60, no-store"));
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleCacheControl, "/cache/no-transform", "no-transform"));
+
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleEchoHeader, "/echoheader", "no-cache"));
+  server->RegisterDefaultHandler(
+      base::Bind(&HandleEchoHeader, "/echoheadercache", "max-age=60000"));
+  server->RegisterDefaultHandler(base::Bind(&HandleEcho));
+  server->RegisterDefaultHandler(base::Bind(&HandleEchoTitle));
+  server->RegisterDefaultHandler(base::Bind(&HandleEchoAll));
+
+  server->RegisterDefaultHandler(base::Bind(&HandleSetCookie));
+  server->RegisterDefaultHandler(base::Bind(&HandleSetManyCookies));
+  server->RegisterDefaultHandler(base::Bind(&HandleExpectAndSetCookie));
+  server->RegisterDefaultHandler(base::Bind(&HandleSetHeader));
+  server->RegisterDefaultHandler(base::Bind(&HandleNoContent));
+  server->RegisterDefaultHandler(base::Bind(&HandleCloseSocket));
+  server->RegisterDefaultHandler(base::Bind(&HandleAuthBasic));
+  server->RegisterDefaultHandler(base::Bind(&HandleAuthDigest));
+  server->RegisterDefaultHandler(base::Bind(&HandleServerRedirect));
+  server->RegisterDefaultHandler(base::Bind(&HandleCrossSiteRedirect, server));
+  server->RegisterDefaultHandler(base::Bind(&HandleClientRedirect));
+  server->RegisterDefaultHandler(base::Bind(&HandleDefaultResponse));
+  server->RegisterDefaultHandler(base::Bind(&HandleSlowServer));
+
+  // TODO(svaldez): HandleDownload
+  // TODO(svaldez): HandleDownloadFinish
+  // TODO(svaldez): HandleZipFile
+  // TODO(svaldez): HandleRangeReset
+  // TODO(svaldez): HandleSSLManySmallRecords
+  // TODO(svaldez): HandleChunkedServer
+  // TODO(svaldez): HandleGetSSLSessionCache
+  // TODO(svaldez): HandleGetChannelID
+  // TODO(svaldez): HandleGetClientCert
+  // TODO(svaldez): HandleClientCipherList
+  // TODO(svaldez): HandleEchoMultipartPost
+}
+
+void GetFilePathWithReplacements(const std::string& original_file_path,
+                                 const base::StringPairs& text_to_replace,
+                                 std::string* replacement_path) {
+  std::string new_file_path = original_file_path;
+  bool first_query_parameter = true;
+  const base::StringPairs::const_iterator end = text_to_replace.end();
+  for (base::StringPairs::const_iterator it = text_to_replace.begin();
+       it != end; ++it) {
+    const std::string& old_text = it->first;
+    const std::string& new_text = it->second;
+    std::string base64_old;
+    std::string base64_new;
+    base::Base64Encode(old_text, &base64_old);
+    base::Base64Encode(new_text, &base64_new);
+    if (first_query_parameter) {
+      new_file_path += "?";
+      first_query_parameter = false;
+    } else {
+      new_file_path += "&";
+    }
+    new_file_path += "replace_text=";
+    new_file_path += base64_old;
+    new_file_path += ":";
+    new_file_path += base64_new;
+  }
+
+  *replacement_path = new_file_path;
+}
+
+}  // namespace test_server
+}  // namespace net