diff options
Diffstat (limited to 'net/base')
-rw-r--r-- | net/base/ssl_client_socket_nss.cc | 162 | ||||
-rw-r--r-- | net/base/ssl_client_socket_nss.h | 2 | ||||
-rw-r--r-- | net/base/ssl_test_util.cc | 144 | ||||
-rw-r--r-- | net/base/ssl_test_util.h | 46 |
4 files changed, 23 insertions, 331 deletions
diff --git a/net/base/ssl_client_socket_nss.cc b/net/base/ssl_client_socket_nss.cc index ef1d6b4..c954ec9 100644 --- a/net/base/ssl_client_socket_nss.cc +++ b/net/base/ssl_client_socket_nss.cc @@ -6,12 +6,10 @@ #include <nspr.h> #include <nss.h> -#include <secerr.h> // Work around https://bugzilla.mozilla.org/show_bug.cgi?id=455424 // until NSS 3.12.2 comes out and we update to it. #define Lock FOO_NSS_Lock #include <ssl.h> -#include <sslerr.h> #include <pk11pub.h> #undef Lock @@ -23,16 +21,18 @@ static const int kRecvBufferSize = 4096; -// nss calls this if an incoming certificate is invalid. +/* + * nss calls this if an incoming certificate is invalid. + * TODO(port): expose to app via GetSSLInfo so it can put up + * the appropriate GUI and retry with override if desired + */ static SECStatus ownBadCertHandler(void * arg, PRFileDesc * socket) { PRErrorCode err = PR_GetError(); - LOG(INFO) << "server certificate is invalid; NSS error code " << err; - // Return SECSuccess to override the problem, - // or SECFailure to let the original function fail - // Chromium wants it to fail here, and may retry it later. - return SECFailure; + LOG(ERROR) << "server certificate is invalid; NSS error code " << err; + // Return SECSuccess to override the problem, SECFailure to let the original function fail + return SECSuccess; /* override, say it's OK. */ } @@ -44,7 +44,6 @@ namespace net { #define EnterFunction(x) #define LeaveFunction(x) #define GotoState(s) next_state_ = s -#define LogData(s, len) #else #define EnterFunction(x) LOG(INFO) << (void *)this << " " << __FUNCTION__ << \ " enter " << x << "; next_state " << next_state_ @@ -52,79 +51,8 @@ namespace net { " leave " << x << "; next_state " << next_state_ #define GotoState(s) do { LOG(INFO) << (void *)this << " " << __FUNCTION__ << \ " jump to state " << s; next_state_ = s; } while (0) -#define LogData(s, len) LOG(INFO) << (void *)this << " " << __FUNCTION__ << \ - " data [" << std::string(s, len) << "]"; - #endif -namespace { - -int NetErrorFromNSPRError(PRErrorCode err) { - // TODO(port): fill this out as we learn what's important - switch (err) { - case PR_WOULD_BLOCK_ERROR: - return ERR_IO_PENDING; - case SSL_ERROR_NO_CYPHER_OVERLAP: - return ERR_SSL_VERSION_OR_CIPHER_MISMATCH; - case SSL_ERROR_BAD_CERT_DOMAIN: - return ERR_CERT_COMMON_NAME_INVALID; - case SEC_ERROR_EXPIRED_CERTIFICATE: - return ERR_CERT_DATE_INVALID; - case SEC_ERROR_BAD_SIGNATURE: - return ERR_CERT_INVALID; - case SSL_ERROR_REVOKED_CERT_ALERT: - case SEC_ERROR_REVOKED_CERTIFICATE: - case SEC_ERROR_REVOKED_KEY: - return ERR_CERT_REVOKED; - case SEC_ERROR_UNKNOWN_ISSUER: - return ERR_CERT_AUTHORITY_INVALID; - - default: { - if (IS_SSL_ERROR(err)) { - LOG(WARNING) << "Unknown SSL error " << err << - " mapped to net::ERR_SSL_PROTOCOL_ERROR"; - return ERR_SSL_PROTOCOL_ERROR; - } - if (IS_SEC_ERROR(err)) { - // TODO(port): Probably not the best mapping - LOG(WARNING) << "Unknown SEC error " << err << - " mapped to net::ERR_CERT_INVALID"; - return ERR_CERT_INVALID; - } - LOG(WARNING) << "Unknown error " << err << - " mapped to net::ERR_FAILED"; - return ERR_FAILED; - } - } -} - -// Shared with the Windows code. TODO(avi): merge to a common place -int CertStatusFromNetError(int error) { - switch (error) { - case ERR_CERT_COMMON_NAME_INVALID: - return CERT_STATUS_COMMON_NAME_INVALID; - case ERR_CERT_DATE_INVALID: - return CERT_STATUS_DATE_INVALID; - case ERR_CERT_AUTHORITY_INVALID: - return CERT_STATUS_AUTHORITY_INVALID; - case ERR_CERT_NO_REVOCATION_MECHANISM: - return CERT_STATUS_NO_REVOCATION_MECHANISM; - case ERR_CERT_UNABLE_TO_CHECK_REVOCATION: - return CERT_STATUS_UNABLE_TO_CHECK_REVOCATION; - case ERR_CERT_REVOKED: - return CERT_STATUS_REVOKED; - case ERR_CERT_CONTAINS_ERRORS: - NOTREACHED(); - // Falls through. - case ERR_CERT_INVALID: - return CERT_STATUS_INVALID; - default: - return 0; - } -} - -} // namespace - bool SSLClientSocketNSS::nss_options_initialized_ = false; SSLClientSocketNSS::SSLClientSocketNSS(ClientSocket* transport_socket, @@ -142,7 +70,6 @@ SSLClientSocketNSS::SSLClientSocketNSS(ClientSocket* transport_socket, user_callback_(NULL), user_buf_(NULL), user_buf_len_(0), - server_cert_status_(0), completed_handshake_(false), next_state_(STATE_NONE), nss_fd_(NULL), @@ -221,7 +148,7 @@ int SSLClientSocketNSS::Read(char* buf, int buf_len, int rv = DoLoop(OK); if (rv == ERR_IO_PENDING) user_callback_ = callback; - LeaveFunction(rv); + LeaveFunction(""); return rv; } @@ -240,30 +167,14 @@ int SSLClientSocketNSS::Write(const char* buf, int buf_len, int rv = DoLoop(OK); if (rv == ERR_IO_PENDING) user_callback_ = callback; - LeaveFunction(rv); + LeaveFunction(""); return rv; } void SSLClientSocketNSS::GetSSLInfo(SSLInfo* ssl_info) { EnterFunction(""); + // TODO(port): implement! ssl_info->Reset(); - SSLChannelInfo channel_info; - SECStatus ok = SSL_GetChannelInfo(nss_fd_, - &channel_info, sizeof(channel_info)); - if (ok == SECSuccess) { - SSLCipherSuiteInfo cipher_info; - ok = SSL_GetCipherSuiteInfo(channel_info.cipherSuite, - &cipher_info, sizeof(cipher_info)); - if (ok == SECSuccess) { - ssl_info->security_bits = cipher_info.effectiveKeyBits; - } else { - ssl_info->security_bits = -1; - NOTREACHED(); - } - } - ssl_info->cert_status = server_cert_status_; - // TODO(port): implement X509Certificate so we can set the cert field! - // CERTCertificate *nssCert = SSL_PeerCertificate(nss_fd_); LeaveFunction(""); } @@ -467,33 +378,14 @@ int SSLClientSocketNSS::DoConnectComplete(int result) { if (rv != SECSuccess) return ERR_UNEXPECTED; - // SNI is enabled automatically if TLS is enabled -- as long as - // SSL_V2_COMPATIBLE_HELLO isn't. - // So don't do V2 compatible hellos unless we're really using SSL2, - // to avoid errors like - // "common name `mail.google.com' != requested host name `gmail.com'" - rv = SSL_OptionSet(nss_fd_, SSL_V2_COMPATIBLE_HELLO, - ssl_config_.ssl2_enabled); - if (rv != SECSuccess) - return ERR_UNEXPECTED; - rv = SSL_OptionSet(nss_fd_, SSL_ENABLE_SSL3, ssl_config_.ssl3_enabled); if (rv != SECSuccess) return ERR_UNEXPECTED; - rv = SSL_OptionSet(nss_fd_, SSL_ENABLE_TLS, ssl_config_.tls1_enabled); + rv = SSL_OptionSet(nss_fd_, SSL_ENABLE_SSL3, ssl_config_.tls1_enabled); if (rv != SECSuccess) return ERR_UNEXPECTED; -#ifdef SSL_ENABLE_SESSION_TICKETS - // Support RFC 5077 - rv = SSL_OptionSet(nss_fd_, SSL_ENABLE_SESSION_TICKETS, PR_TRUE); - if (rv != SECSuccess) - LOG(INFO) << "SSL_ENABLE_SESSION_TICKETS failed. Old system nss?"; -#else - #error "You need to install NSS-3.12 or later to build chromium" -#endif - rv = SSL_OptionSet(nss_fd_, SSL_HANDSHAKE_AS_CLIENT, PR_TRUE); if (rv != SECSuccess) return ERR_UNEXPECTED; @@ -515,38 +407,31 @@ int SSLClientSocketNSS::DoConnectComplete(int result) { int SSLClientSocketNSS::DoHandshakeRead() { EnterFunction(""); - int net_error; int rv = SSL_ForceHandshake(nss_fd_); - if (rv == SECSuccess) { - net_error = OK; // there's a callback for this, too completed_handshake_ = true; // Indicate we're ready to handle I/O. Badly named? GotoState(STATE_NONE); - } else { - PRErrorCode prerr = PR_GetError(); - net_error = NetErrorFromNSPRError(prerr); - - // If not done, stay in this state - if (net_error == ERR_IO_PENDING) { - GotoState(STATE_HANDSHAKE_READ); - } else { - server_cert_status_ = CertStatusFromNetError(net_error); - LOG(ERROR) << "handshake failed; NSS error code " << prerr - << ", net_error " << net_error << ", server_cert_status " << server_cert_status_; - } + LeaveFunction(""); + return OK; } - + PRErrorCode prerr = PR_GetError(); + if (prerr == PR_WOULD_BLOCK_ERROR) { + // at this point, it should have tried to send some bytes + GotoState(STATE_HANDSHAKE_READ); + LeaveFunction(""); + return ERR_IO_PENDING; + } + // TODO: map rv to net error code properly LeaveFunction(""); - return net_error; + return ERR_SSL_PROTOCOL_ERROR; } int SSLClientSocketNSS::DoPayloadRead() { EnterFunction(user_buf_len_); int rv = PR_Read(nss_fd_, user_buf_, user_buf_len_); if (rv >= 0) { - LogData(user_buf_, rv); user_buf_ = NULL; LeaveFunction(""); return rv; @@ -567,7 +452,6 @@ int SSLClientSocketNSS::DoPayloadWrite() { EnterFunction(user_buf_len_); int rv = PR_Write(nss_fd_, user_buf_, user_buf_len_); if (rv >= 0) { - LogData(user_buf_, rv); user_buf_ = NULL; LeaveFunction(""); return rv; diff --git a/net/base/ssl_client_socket_nss.h b/net/base/ssl_client_socket_nss.h index 5015e1e..41098f3 100644 --- a/net/base/ssl_client_socket_nss.h +++ b/net/base/ssl_client_socket_nss.h @@ -76,8 +76,6 @@ class SSLClientSocketNSS : public SSLClientSocket { char* user_buf_; int user_buf_len_; - int server_cert_status_; - bool completed_handshake_; enum State { diff --git a/net/base/ssl_test_util.cc b/net/base/ssl_test_util.cc index 199bbbd..e69de29 100644 --- a/net/base/ssl_test_util.cc +++ b/net/base/ssl_test_util.cc @@ -1,144 +0,0 @@ -// Copyright (c) 2006-2008 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 <string> -#include <algorithm> - -#include "build/build_config.h" - -#if defined(OS_WIN) -#include <windows.h> -#include <wincrypt.h> -#elif defined(OS_LINUX) - -#include <nspr.h> -#include <nss.h> -#include <secerr.h> -// Work around https://bugzilla.mozilla.org/show_bug.cgi?id=455424 -// until NSS 3.12.2 comes out and we update to it. -#define Lock FOO_NSS_Lock -#include <ssl.h> -#include <sslerr.h> -#include <pk11pub.h> -#undef Lock -#include "base/nss_init.h" -#endif - -#include "base/file_util.h" -#include "base/logging.h" -#include "base/path_service.h" - -#include "net/base/ssl_test_util.h" - -// static -const wchar_t SSLTestUtil::kDocRoot[] = L"chrome/test/data"; -const char SSLTestUtil::kHostName[] = "127.0.0.1"; -const int SSLTestUtil::kOKHTTPSPort = 9443; - -// The issuer name of the cert that should be trusted for the test to work. -const wchar_t SSLTestUtil::kCertIssuerName[] = L"Test CA"; - -#if defined(OS_LINUX) -static CERTCertificate* LoadTemporaryCert(const FilePath& filename) { - base::EnsureNSSInit(); - - std::string rawcert; - if (!file_util::ReadFileToString(filename.ToWStringHack(), &rawcert)) { - LOG(ERROR) << "Can't load certificate " << filename.ToWStringHack(); - return NULL; - } - - CERTCertificate *cert; - cert = CERT_DecodeCertFromPackage(const_cast<char *>(rawcert.c_str()), - rawcert.length()); - if (!cert) { - LOG(ERROR) << "Can't convert certificate " << filename.ToWStringHack(); - return NULL; - } - - // TODO(port): remove this const_cast after NSS 3.12.3 is released - CERTCertTrust trust; - int rv = CERT_DecodeTrustString(&trust, const_cast<char *>("TCu,Cu,Tu")); - if (rv != SECSuccess) { - LOG(ERROR) << "Can't decode trust string"; - CERT_DestroyCertificate(cert); - return NULL; - } - - rv = CERT_ChangeCertTrust(CERT_GetDefaultCertDB(), cert, &trust); - if (rv != SECSuccess) { - LOG(ERROR) << "Can't change trust for certificate " << filename.ToWStringHack(); - CERT_DestroyCertificate(cert); - return NULL; - } - - LOG(INFO) << "Loaded temporary certificate " << filename.ToWStringHack(); - return cert; -} -#endif - -SSLTestUtil::SSLTestUtil() { - PathService::Get(base::DIR_SOURCE_ROOT, &cert_dir_); - cert_dir_ = cert_dir_.Append(FILE_PATH_LITERAL("chrome")); - cert_dir_ = cert_dir_.Append(FILE_PATH_LITERAL("test")); - cert_dir_ = cert_dir_.Append(FILE_PATH_LITERAL("data")); - cert_dir_ = cert_dir_.Append(FILE_PATH_LITERAL("ssl")); - cert_dir_ = cert_dir_.Append(FILE_PATH_LITERAL("certificates")); - -#if defined(OS_LINUX) - cert_ = reinterpret_cast<PrivateCERTCertificate*>( - LoadTemporaryCert(GetRootCertPath())); - if (!cert_) - NOTREACHED(); -#endif -} - -SSLTestUtil::~SSLTestUtil() { -#if defined(OS_LINUX) - if (cert_) - CERT_DestroyCertificate(reinterpret_cast<CERTCertificate*>(cert_)); -#endif -} - -FilePath SSLTestUtil::GetRootCertPath() { - FilePath path(cert_dir_); - path = path.Append(FILE_PATH_LITERAL("root_ca_cert.crt")); - return path; -} - -FilePath SSLTestUtil::GetOKCertPath() { - FilePath path(cert_dir_); - path = path.Append(FILE_PATH_LITERAL("ok_cert.pem")); - return path; -} - -bool SSLTestUtil::CheckCATrusted() { -// TODO(port): Port either this or LoadTemporaryCert to MacOSX. -#if defined(OS_WIN) - HCERTSTORE cert_store = CertOpenSystemStore(NULL, L"ROOT"); - if (!cert_store) { - LOG(ERROR) << " could not open trusted root CA store"; - return false; - } - PCCERT_CONTEXT cert = - CertFindCertificateInStore(cert_store, - X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, - 0, - CERT_FIND_ISSUER_STR, - kCertIssuerName, - NULL); - if (cert) - CertFreeCertificateContext(cert); - CertCloseStore(cert_store, 0); - - if (!cert) { - LOG(ERROR) << " TEST CONFIGURATION ERROR: you need to import the test ca " - "certificate to your trusted roots for this test to work. For more " - "info visit:\n" - "http://dev.chromium.org/developers/testing\n"; - return false; - } -#endif - return true; -} diff --git a/net/base/ssl_test_util.h b/net/base/ssl_test_util.h index a193742..e69de29 100644 --- a/net/base/ssl_test_util.h +++ b/net/base/ssl_test_util.h @@ -1,46 +0,0 @@ -// Copyright (c) 2006-2008 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. - -#ifndef NET_BASE_SSL_TEST_UTIL_H_ -#define NET_BASE_SSL_TEST_UTIL_H_ - -#include "build/build_config.h" - -#include "base/path_service.h" - -class SSLTestUtil { - public: - SSLTestUtil(); - - ~SSLTestUtil(); - - FilePath GetRootCertPath(); - - FilePath GetOKCertPath(); - - // Where test data is kept in source tree - static const wchar_t kDocRoot[]; - - // Hostname to use for test server - static const char kHostName[]; - - // Port to use for test server - static const int kOKHTTPSPort; - - // Issuer name of the cert that should be trusted for the test to work. - static const wchar_t kCertIssuerName[]; - - // Returns false if our test root certificate is not trusted. - bool CheckCATrusted(); - - private: - FilePath cert_dir_; - -#if defined(OS_LINUX) - struct PrivateCERTCertificate; - PrivateCERTCertificate *cert_; -#endif -}; - -#endif |