Really connect to the same server in FTP network transaction.

net/socket/ssl_client_socket_nss.cc

 // Copyright (c) 2006-2009 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.
 
 // This file includes code SSLClientSocketNSS::DoVerifyCertComplete() derived
 // from AuthCertificateCallback() in
 // mozilla/security/manager/ssl/src/nsNSSCallbacks.cpp.
 
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
@@ skipping 46 matching lines @@
 #include <secerr.h>
 #include <ssl.h>
 #include <sslerr.h>
 #include <pk11pub.h>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/nss_util.h"
 #include "base/singleton.h"
 #include "base/string_util.h"
+#include "net/base/address_list.h"
 #include "net/base/cert_verifier.h"
 #include "net/base/io_buffer.h"
 #include "net/base/load_log.h"
 #include "net/base/net_errors.h"
 #include "net/base/ssl_cert_request_info.h"
 #include "net/base/ssl_info.h"
+#include "net/base/sys_addrinfo.h"
 #include "net/ocsp/nss_ocsp.h"
 
 static const int kRecvBufferSize = 4096;
 
 namespace net {
 
 // State machines are easier to debug if you log state transitions.
 // Enable these if you want to see what's going on.
 #if 1
 #define EnterFunction(x)
@@ skipping 223 matching lines @@
 
 int SSLClientSocketNSS::InitializeSSLOptions() {
   // Transport connected, now hook it up to nss
   // TODO(port): specify rx and tx buffer sizes separately
   nss_fd_ = memio_CreateIOLayer(kRecvBufferSize);
   if (nss_fd_ == NULL) {
     return ERR_OUT_OF_MEMORY;  // TODO(port): map NSPR error code.
   }
 
   // Tell NSS who we're connected to
-  PRNetAddr peername;
-  socklen_t len = sizeof(PRNetAddr);
-  int err = transport_->GetPeerName((struct sockaddr *)&peername, &len);
-  if (err) {
-    DLOG(ERROR) << "GetPeerName failed";
-    // TODO(wtc): Change GetPeerName to return a network error code.
-    return ERR_UNEXPECTED;
-  }
-  memio_SetPeerName(nss_fd_, &peername);
+  AddressList peer_address;
+  int err = transport_->GetPeerAddress(&peer_address);
+  if (err != OK)
+    return err;
+  const struct addrinfo* ai = peer_address.head();
+  memio_SetPeerName(nss_fd_, ai->ai_addr, ai->ai_addrlen);
 
   // Grab pointer to buffers
   nss_bufs_ = memio_GetSecret(nss_fd_);
 
   /* Create SSL state machine */
   /* Push SSL onto our fake I/O socket */
   nss_fd_ = SSL_ImportFD(NULL, nss_fd_);
   if (nss_fd_ == NULL) {
       return ERR_OUT_OF_MEMORY;  // TODO(port): map NSPR/NSS error code.
   }
@@ skipping 87 matching lines @@
   rv = SSL_HandshakeCallback(nss_fd_, HandshakeCallback, this);
   if (rv != SECSuccess)
     return ERR_UNEXPECTED;
 
   // Tell SSL the hostname we're trying to connect to.
   SSL_SetURL(nss_fd_, hostname_.c_str());
 
   // Set the peer ID for session reuse.  This is necessary when we create an
   // SSL tunnel through a proxy -- GetPeerName returns the proxy's address
   // rather than the destination server's address in that case.
-  // TODO(wtc): port in peername is not the server's port when a proxy is used.
+  // TODO(wtc): port in |peer_address| is not the server's port when a proxy is
+  // used.
   std::string peer_id = StringPrintf("%s:%d", hostname_.c_str(),
-                                     PR_ntohs(PR_NetAddrInetPort(&peername)));
+                                     peer_address.GetPort());
   rv = SSL_SetSockPeerID(nss_fd_, const_cast<char*>(peer_id.c_str()));
   if (rv != SECSuccess)
     LOG(INFO) << "SSL_SetSockPeerID failed: peer_id=" << peer_id;
 
   // Tell SSL we're a client; needed if not letting NSPR do socket I/O
   SSL_ResetHandshake(nss_fd_, 0);
 
   return OK;
 }
 
@@ skipping 63 matching lines @@
   // alert message from the server, and return false in that case.  Although
   // the close_notify alert message means EOF in the SSL layer, it is just
   // bytes to the transport layer below, so transport_->IsConnectedAndIdle()
   // returns the desired false when we receive close_notify.
   EnterFunction("");
   bool ret = completed_handshake_ && transport_->IsConnectedAndIdle();
   LeaveFunction("");
   return ret;
 }
 
-int SSLClientSocketNSS::GetPeerName(struct sockaddr* name, socklen_t* namelen) {
-  return transport_->GetPeerName(name, namelen);
+int SSLClientSocketNSS::GetPeerAddress(AddressList* address) const {
+  return transport_->GetPeerAddress(address);
 }
 
 int SSLClientSocketNSS::Read(IOBuffer* buf, int buf_len,
                              CompletionCallback* callback) {
   EnterFunction(buf_len);
   DCHECK(completed_handshake_);
   DCHECK(next_handshake_state_ == STATE_NONE);
   DCHECK(!user_read_callback_);
   DCHECK(!user_connect_callback_);
   DCHECK(!user_read_buf_);
@@ skipping 775 matching lines @@
   }
   PRErrorCode prerr = PR_GetError();
   if (prerr == PR_WOULD_BLOCK_ERROR) {
     return ERR_IO_PENDING;
   }
   LeaveFunction("");
   return MapNSPRError(prerr);
 }
 
 }  // namespace net