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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:04:16 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:04:16 -0600
commit5159cd2beb2e87806a5b54e9991b7895285c9d3e (patch)
tree9b70e8be47a390f8f4d56ead812ab0c9dad88709 /kio/kssl/kssl.cc
parentc17cb900dcf52b8bd6dc300d4f103392900ec2b4 (diff)
downloadtdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.tar.gz
tdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'kio/kssl/kssl.cc')
-rw-r--r--kio/kssl/kssl.cc688
1 files changed, 0 insertions, 688 deletions
diff --git a/kio/kssl/kssl.cc b/kio/kssl/kssl.cc
deleted file mode 100644
index 66cc503d5..000000000
--- a/kio/kssl/kssl.cc
+++ /dev/null
@@ -1,688 +0,0 @@
-/* This file is part of the KDE project
- *
- * Copyright (C) 2000-2003 George Staikos <staikos@kde.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-// this hack provided by Malte Starostik to avoid glibc/openssl bug
-// on some systems
-#ifdef KSSL_HAVE_SSL
-#include <unistd.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#define crypt _openssl_crypt
-#include <openssl/ssl.h>
-#include <openssl/x509.h>
-#include <openssl/x509v3.h>
-#include <openssl/pem.h>
-#include <openssl/rand.h>
-#undef crypt
-#endif
-
-#include "kssl.h"
-
-#include <kdebug.h>
-#include <kstandarddirs.h>
-#include <ksock.h>
-#include <ksockaddr.h>
-
-#include <kopenssl.h>
-#include <ksslx509v3.h>
-#include <ksslpkcs12.h>
-#include <ksslsession.h>
-#include <klocale.h>
-#include <ksocks.h>
-
-#define sk_dup d->kossl->sk_dup
-
-class KSSLPrivate {
-public:
- KSSLPrivate() {
- lastInitTLS = false;
- kossl = KOpenSSLProxy::self();
- session = 0L;
- }
-
- ~KSSLPrivate() {
- delete session;
- session = 0L;
- }
-
- bool lastInitTLS;
- KSSLCertificate::KSSLValidation m_cert_vfy_res;
- TQString proxyPeer;
-
-#ifdef KSSL_HAVE_SSL
- SSL *m_ssl;
- SSL_CTX *m_ctx;
- SSL_METHOD *m_meth;
-#endif
- KSSLSession *session;
- KOSSL *kossl;
-};
-
-
-KSSL::KSSL(bool init) {
- d = new KSSLPrivate;
- m_bInit = false;
- m_bAutoReconfig = true;
- m_cfg = new KSSLSettings();
-#ifdef KSSL_HAVE_SSL
- d->m_ssl = 0L;
-#endif
-
- if (init)
- initialize();
-}
-
-
-KSSL::~KSSL() {
- close();
- delete m_cfg;
- delete d;
-}
-
-
-int KSSL::seedWithEGD() {
-int rc = 0;
-#ifdef KSSL_HAVE_SSL
- if (m_cfg->useEGD() && !m_cfg->getEGDPath().isEmpty()) {
- rc = d->kossl->RAND_egd(m_cfg->getEGDPath().latin1());
- if (rc < 0)
- kdDebug(7029) << "KSSL: Error seeding PRNG with the EGD." << endl;
- else kdDebug(7029) << "KSSL: PRNG was seeded with " << rc
- << " bytes from the EGD." << endl;
- } else if (m_cfg->useEFile() && !m_cfg->getEGDPath().isEmpty()) {
- rc = d->kossl->RAND_load_file(m_cfg->getEGDPath().latin1(), -1);
- if (rc < 0)
- kdDebug(7029) << "KSSL: Error seeding PRNG with the entropy file." << endl;
- else kdDebug(7029) << "KSSL: PRNG was seeded with " << rc
- << " bytes from the entropy file." << endl;
- }
-#endif
-return rc;
-}
-
-
-bool KSSL::TLSInit() {
-#ifdef KSSL_HAVE_SSL
-// kdDebug(7029) << "KSSL TLS initialize" << endl;
- if (m_bInit)
- return false;
-
- if (m_bAutoReconfig)
- m_cfg->load();
-
- if (!m_cfg->tlsv1())
- return false;
-
- seedWithEGD();
- d->m_meth = d->kossl->TLSv1_client_method();
- d->lastInitTLS = true;
-
- m_pi.reset();
-
- d->m_ctx = d->kossl->SSL_CTX_new(d->m_meth);
- if (d->m_ctx == 0L) {
- return false;
- }
-
- // set cipher list
- TQString clist = m_cfg->getCipherList();
- //kdDebug(7029) << "Cipher list: " << clist << endl;
- if (!clist.isEmpty())
- d->kossl->SSL_CTX_set_cipher_list(d->m_ctx, const_cast<char *>(clist.ascii()));
-
- m_bInit = true;
-return true;
-#else
-return false;
-#endif
-}
-
-
-bool KSSL::initialize() {
-#ifdef KSSL_HAVE_SSL
- kdDebug(7029) << "KSSL initialize" << endl;
- if (m_bInit)
- return false;
-
- if (m_bAutoReconfig)
- m_cfg->load();
-
- seedWithEGD();
- // FIXME: we should be able to force SSL off entirely.
- d->lastInitTLS = false;
-
- m_pi.reset();
-
- if (!m_cfg->tlsv1() && !m_cfg->sslv3() && m_cfg->sslv2())
- d->m_meth = d->kossl->SSLv2_client_method();
- else if (m_cfg->tlsv1() && !m_cfg->sslv3() && !m_cfg->sslv2())
- d->m_meth = d->kossl->TLSv1_client_method();
- else if (!m_cfg->tlsv1() && m_cfg->sslv3() && !m_cfg->sslv2())
- d->m_meth = d->kossl->SSLv3_client_method();
- else d->m_meth = d->kossl->SSLv23_client_method();
-
-/*
-if (m_cfg->sslv2() && m_cfg->sslv3()) kdDebug(7029) << "Double method" << endl;
-else if (m_cfg->sslv2()) kdDebug(7029) << "SSL2 method" << endl;
-else if (m_cfg->sslv3()) kdDebug(7029) << "SSL3 method" << endl;
-*/
-
- d->m_ctx = d->kossl->SSL_CTX_new(d->m_meth);
- if (d->m_ctx == 0L) {
- return false;
- }
-
- // set cipher list
- TQString clist = m_cfg->getCipherList();
- kdDebug(7029) << "Cipher list: " << clist << endl;
- if (!clist.isEmpty())
- d->kossl->SSL_CTX_set_cipher_list(d->m_ctx, const_cast<char *>(clist.ascii()));
-
- m_bInit = true;
-return true;
-#else
-return false;
-#endif
-}
-
-
-bool KSSL::setSession(const KSSLSession *session) {
-#ifdef KSSL_HAVE_SSL
- if (!session) {
- delete d->session;
- d->session = 0L;
- return true;
- }
-
- // Obtain a reference by incrementing the reference count. Yuck.
- static_cast<SSL_SESSION*>(session->_session)->references++;
-
- d->session = new KSSLSession;
- d->session->_session = session->_session;
-
- return true;
-#else
- return false;
-#endif
-}
-
-
-void KSSL::close() {
-#ifdef KSSL_HAVE_SSL
-//kdDebug(7029) << "KSSL close" << endl;
- if (!m_bInit)
- return;
-
- delete d->session;
- d->session = 0L;
-
- if (d->m_ssl) {
- d->kossl->SSL_shutdown(d->m_ssl);
- d->kossl->SSL_free(d->m_ssl);
- d->m_ssl = 0L;
- }
-
- d->kossl->SSL_CTX_free(d->m_ctx);
- if (m_cfg->useEFile() && !m_cfg->getEGDPath().isEmpty()) {
- d->kossl->RAND_write_file(m_cfg->getEGDPath().latin1());
- }
-
- m_bInit = false;
-#endif
-}
-
-
-bool KSSL::reInitialize() {
- close();
-return initialize();
-}
-
-// get the callback file - it's hidden away in here
-//#include "ksslcallback.c"
-
-
-bool KSSL::setVerificationLogic() {
-#if 0
-#ifdef KSSL_HAVE_SSL
- // SSL_set_verify_result(d->m_ssl, X509_V_OK);
- // SSL_CTX_set_verify(d->m_ctx, SSL_VERIFY_PEER, X509Callback);
-#endif
-#endif
-return true;
-}
-
-
-int KSSL::accept(int sock) {
-#ifdef KSSL_HAVE_SSL
-// kdDebug(7029) << "KSSL accept" << endl;
-int rc;
- if (!m_bInit)
- return -1;
- d->m_ssl = d->kossl->SSL_new(d->m_ctx);
- if (!d->m_ssl)
- return -1;
-
- if (d->session) {
- if (static_cast<SSL_SESSION*>(d->session->_session)->sess_cert == 0)
- {
- kdDebug(7029) << "Can't reuse session, no certificate." << endl;
- delete d->session;
- d->session = 0;
- } else if (1 == d->kossl->SSL_set_session(d->m_ssl,
- static_cast<SSL_SESSION*>(d->session->_session))) {
- kdDebug(7029) << "Session ID is being reused." << endl;
- } else {
- kdDebug(7029) << "Error attempting to reuse session." << endl;
- delete d->session;
- d->session = 0;
- }
- }
-
-/*
- if (!setVerificationLogic()) {
- d->kossl->SSL_shutdown(d->m_ssl);
- d->kossl->SSL_free(d->m_ssl);
- d->m_ssl = 0;
- return -1;
- }
-*/
-
- int off = SSL_OP_ALL;
- if (!d->lastInitTLS && !m_cfg->tlsv1())
- off |= SSL_OP_NO_TLSv1;
- if (!m_cfg->sslv3())
- off |= SSL_OP_NO_SSLv3;
- if (!m_cfg->sslv2())
- off |= SSL_OP_NO_SSLv2;
-
- d->kossl->SSL_set_options(d->m_ssl, off);
-
- rc = d->kossl->SSL_set_fd(d->m_ssl, sock);
- if (rc == 0) {
- d->kossl->SSL_shutdown(d->m_ssl);
- d->kossl->SSL_free(d->m_ssl);
- d->m_ssl = 0;
- return rc;
- }
-
- rc = d->kossl->SSL_accept(d->m_ssl);
- if (rc == 1) {
- setConnectionInfo();
- setPeerInfo();
- kdDebug(7029) << "KSSL connected OK" << endl;
- } else {
- kdDebug(7029) << "KSSL accept failed - rc = " << rc << endl;
- kdDebug(7029) << " ERROR = "
- << d->kossl->SSL_get_error(d->m_ssl, rc) << endl;
- d->kossl->SSL_shutdown(d->m_ssl);
- d->kossl->SSL_free(d->m_ssl);
- d->m_ssl = 0;
- return -1;
- }
-
- if (!d->kossl->SSL_session_reused(d->m_ssl)) {
- if (d->session) {
- kdDebug(7029) << "Session reuse failed. New session used instead." << endl;
- delete d->session;
- d->session = 0L;
- }
- }
-
- if (!d->session) {
- SSL_SESSION *sess = d->kossl->SSL_get1_session(d->m_ssl);
- if (sess) {
- d->session = new KSSLSession;
- d->session->_session = sess;
- }
- }
-
-return rc;
-#else
-return -1;
-#endif
-}
-
-
-int KSSL::connect(int sock) {
-#ifdef KSSL_HAVE_SSL
-// kdDebug(7029) << "KSSL connect" << endl;
-int rc;
- if (!m_bInit)
- return -1;
- d->m_ssl = d->kossl->SSL_new(d->m_ctx);
- if (!d->m_ssl)
- return -1;
-
- if (d->session) {
- if (static_cast<SSL_SESSION*>(d->session->_session)->sess_cert == 0)
- {
- kdDebug(7029) << "Can't reuse session, no certificate." << endl;
- delete d->session;
- d->session = 0;
- } else if (1 == d->kossl->SSL_set_session(d->m_ssl,
- static_cast<SSL_SESSION*>(d->session->_session))) {
- kdDebug(7029) << "Session ID is being reused." << endl;
- } else {
- kdDebug(7029) << "Error attempting to reuse session." << endl;
- delete d->session;
- d->session = 0;
- }
- }
-
-/*
- if (!setVerificationLogic()) {
- d->kossl->SSL_shutdown(d->m_ssl);
- d->kossl->SSL_free(d->m_ssl);
- d->m_ssl = 0;
- return -1;
- }
-*/
-
- int off = SSL_OP_ALL;
- if (!d->lastInitTLS && !m_cfg->tlsv1())
- off |= SSL_OP_NO_TLSv1;
- if (!m_cfg->sslv3())
- off |= SSL_OP_NO_SSLv3;
- if (!m_cfg->sslv2())
- off |= SSL_OP_NO_SSLv2;
-
- d->kossl->SSL_set_options(d->m_ssl, off);
-
- rc = d->kossl->SSL_set_fd(d->m_ssl, sock);
- if (rc == 0) {
- d->kossl->SSL_shutdown(d->m_ssl);
- d->kossl->SSL_free(d->m_ssl);
- d->m_ssl = 0;
- return rc;
- }
-
-connect_again:
- rc = d->kossl->SSL_connect(d->m_ssl);
- if (rc == 1) {
- setConnectionInfo();
- setPeerInfo();
- kdDebug(7029) << "KSSL connected OK" << endl;
- } else {
- int err = d->kossl->SSL_get_error(d->m_ssl, rc);
- if (err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE) {
- // nonblocking - but we block anyways in connect() :)
- goto connect_again;
- } else {
- kdDebug(7029) << "KSSL connect failed - rc = "
- << rc << endl;
- kdDebug(7029) << " ERROR = "
- << err << endl;
- d->kossl->ERR_print_errors_fp(stderr);
- d->kossl->SSL_shutdown(d->m_ssl);
- d->kossl->SSL_free(d->m_ssl);
- d->m_ssl = 0;
- return -1;
- }
- }
-
- if (!d->kossl->SSL_session_reused(d->m_ssl)) {
- if (d->session) {
- kdDebug(7029) << "Session reuse failed. New session used instead." << endl;
- delete d->session;
- d->session = 0L;
- }
- }
-
- if (!d->session) {
- SSL_SESSION *sess = d->kossl->SSL_get1_session(d->m_ssl);
- if (sess) {
- d->session = new KSSLSession;
- d->session->_session = sess;
- }
- }
-
-return rc;
-#else
-return -1;
-#endif
-}
-
-
-int KSSL::pending() {
-#ifdef KSSL_HAVE_SSL
- if (!m_bInit)
- return -1;
-return d->kossl->SSL_pending(d->m_ssl);
-#else
-return -1;
-#endif
-}
-
-
-int KSSL::peek(void *buf, int len) {
-#ifdef KSSL_HAVE_SSL
- if (!m_bInit)
- return -1;
- // FIXME: enhance to work the way read() does below, handling errors
-return d->kossl->SSL_peek(d->m_ssl, buf, len);
-#else
-return -1;
-#endif
-}
-
-
-int KSSL::read(void *buf, int len) {
-#ifdef KSSL_HAVE_SSL
- int rc = 0;
- int maxIters = 10;
-
- if (!m_bInit)
- return -1;
-
-read_again:
- rc = d->kossl->SSL_read(d->m_ssl, (char *)buf, len);
- if (rc <= 0) {
- int err = d->kossl->SSL_get_error(d->m_ssl, rc);
-
- if (err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE) {
- kdDebug(7029) << "SSL read() returning 0: " << err << endl;
- if (maxIters-- > 0) {
- ::usleep(20000); // 20ms sleep
- goto read_again;
- }
- return 0;
- }
-
- kdDebug(7029) << "SSL READ ERROR: " << err << endl;
- if (err != SSL_ERROR_NONE &&
- err != SSL_ERROR_ZERO_RETURN && err != SSL_ERROR_SYSCALL) {
- rc = -1; // OpenSSL returns 0 on error too
- d->kossl->ERR_print_errors_fp(stderr);
- }
-
-// else if (err == SSL_ERROR_ZERO_RETURN)
-// rc = 0;
- }
-return rc;
-#else
-return -1;
-#endif
-}
-
-
-int KSSL::write(const void *buf, int len) {
-#ifdef KSSL_HAVE_SSL
- if (!m_bInit)
- return -1;
-
-write_again:
- int rc = d->kossl->SSL_write(d->m_ssl, (const char *)buf, len);
- if (rc <= 0) { // OpenSSL returns 0 on error too
- int err = d->kossl->SSL_get_error(d->m_ssl, rc);
-
- if (err == SSL_ERROR_WANT_WRITE) {
- ::usleep(20000); // 20ms sleep
- goto write_again;
- }
-
- kdDebug(7029) << "SSL WRITE ERROR: " << err << endl;
- if (err != SSL_ERROR_NONE &&
- err != SSL_ERROR_ZERO_RETURN && err != SSL_ERROR_SYSCALL)
- rc = -1;
- }
-
-return rc;
-#else
-return -1;
-#endif
-}
-
-
-bool KSSL::reconfig() {
- return reInitialize();
-}
-
-
-void KSSL::setAutoReconfig(bool ar) {
- m_bAutoReconfig = ar;
-}
-
-
-bool KSSL::setSettings(KSSLSettings *settings) {
- delete m_cfg;
- m_cfg = settings;
- return reconfig();
-}
-
-
-#ifdef KSSL_HAVE_SSL
-bool KSSL::m_bSSLWorks = true;
-#else
-bool KSSL::m_bSSLWorks = false;
-#endif
-
-bool KSSL::doesSSLWork() {
- return m_bSSLWorks;
-}
-
-
-void KSSL::setConnectionInfo() {
-#ifdef KSSL_HAVE_SSL
-SSL_CIPHER *sc;
-char buf[1024];
-
- buf[0] = 0; // for safety.
- sc = d->kossl->SSL_get_current_cipher(d->m_ssl);
- if (!sc) {
- kdDebug(7029) << "KSSL get current cipher failed - we're probably gonna crash!" << endl;
- return;
- }
-
- // set the number of bits, bits used
- m_ci.m_iCipherUsedBits = d->kossl->SSL_CIPHER_get_bits(sc, &(m_ci.m_iCipherBits));
- // set the cipher version
- m_ci.m_cipherVersion = d->kossl->SSL_CIPHER_get_version(sc);
- // set the cipher name
- m_ci.m_cipherName = d->kossl->SSL_CIPHER_get_name(sc);
- // set the cipher description
- m_ci.m_cipherDescription = d->kossl->SSL_CIPHER_description(sc, buf, 1023);
-
-#endif
-}
-
-
-void KSSL::setPeerInfo() {
-#ifdef KSSL_HAVE_SSL
- m_pi.setPeerHost(d->proxyPeer);
- m_pi.m_cert.setCert(d->kossl->SSL_get_peer_certificate(d->m_ssl));
- STACK_OF(X509) *xs = d->kossl->SSL_get_peer_cert_chain(d->m_ssl);
- if (xs)
- xs = sk_X509_dup(xs); // Leak?
- m_pi.m_cert.setChain((void *)xs);
-#endif
-}
-
-
-KSSLConnectionInfo& KSSL::connectionInfo() {
- return m_ci;
-}
-
-
-// KDE 4: Make it const TQString &
-void KSSL::setPeerHost(TQString realHost) {
- d->proxyPeer = realHost;
-}
-
-// deprecated
-void KSSL::setProxyUse(bool, TQString, int, TQString) {
-}
-
-
-KSSLPeerInfo& KSSL::peerInfo() {
- return m_pi;
-}
-
-
-bool KSSL::setClientCertificate(KSSLPKCS12 *pkcs) {
-#ifdef KSSL_HAVE_SSL
- if (!pkcs || !pkcs->getCertificate())
- return false;
-
-int rc;
-X509 *x = pkcs->getCertificate()->getCert();
-EVP_PKEY *k = pkcs->getPrivateKey();
-
- if (!x || !k) return false;
-
- if (!pkcs->getCertificate()->x509V3Extensions().certTypeSSLClient())
- return false;
-
- rc = d->kossl->SSL_CTX_use_certificate(d->m_ctx, x);
- if (rc <= 0) {
- kdDebug(7029) << "KSSL - SSL_CTX_use_certificate failed. rc = " << rc << endl;
- return false;
- }
-
- rc = d->kossl->SSL_CTX_use_PrivateKey(d->m_ctx, k);
- if (rc <= 0) {
- kdDebug(7029) << "KSSL - SSL_CTX_use_PrivateKey failed. rc = " << rc << endl;
- return false;
- }
-
- return true;
-#else
- return false;
-#endif
-}
-
-#undef sk_dup
-
-const KSSLSession* KSSL::session() const {
- return d->session;
-}
-
-bool KSSL::reusingSession() const {
-#ifdef KSSL_HAVE_SSL
- return (d->m_ssl && d->kossl->SSL_session_reused(d->m_ssl));
-#else
- return false;
-#endif
-}
-
-