1 files changed, 0 insertions, 821 deletions

diff --git a/camel/camel-tcp-stream-openssl.c b/camel/camel-tcp-stream-openssl.c
deleted file mode 100644
index 785f5ad74b..0000000000
--- a/camel/camel-tcp-stream-openssl.c
+++ /dev/null
@@ -1,821 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- *  Authors: Jeffrey Stedfast <fejj@ximian.com>
- *
- *  Copyright 2001 Ximian, Inc. (www.ximian.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#ifdef HAVE_OPENSSL
-
-#include "camel-tcp-stream-ssl.h"
-
-#include <openssl/ssl.h>
-#include <openssl/x509.h>
-#include <openssl/err.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include "camel-session.h"
-#include "camel-service.h"
-#include "camel-operation.h"
-#ifdef ENABLE_THREADS
-#include <pthread.h>
-#endif
-
-#define d(x)
-
-#define TIMEOUT_USEC  (10000)
-
-static CamelTcpStreamClass *parent_class = NULL;
-
-/* Returns the class for a CamelTcpStreamSSL */
-#define CTSR_CLASS(so) CAMEL_TCP_STREAM_SSL_CLASS (CAMEL_OBJECT_GET_CLASS (so))
-
-static ssize_t stream_read (CamelStream *stream, char *buffer, size_t n);
-static ssize_t stream_write (CamelStream *stream, const char *buffer, size_t n);
-static int stream_flush  (CamelStream *stream);
-static int stream_close  (CamelStream *stream);
-
-static int stream_connect (CamelTcpStream *stream, struct hostent *host, int port);
-static int stream_getsockopt (CamelTcpStream *stream, CamelSockOptData *data);
-static int stream_setsockopt (CamelTcpStream *stream, const CamelSockOptData *data);
-static CamelTcpAddress *stream_get_local_address (CamelTcpStream *stream);
-static CamelTcpAddress *stream_get_remote_address (CamelTcpStream *stream);
-
-static SSL *open_ssl_connection (CamelService *service, int sockfd, CamelTcpStreamSSL *openssl);
-
-struct _CamelTcpStreamSSLPrivate {
-	int sockfd;
-	SSL *ssl;
-	
-	CamelService *service;
-	char *expected_host;
-	gboolean ssl_mode;
-};
-
-static void
-camel_tcp_stream_ssl_class_init (CamelTcpStreamSSLClass *camel_tcp_stream_ssl_class)
-{
-	CamelTcpStreamClass *camel_tcp_stream_class =
-		CAMEL_TCP_STREAM_CLASS (camel_tcp_stream_ssl_class);
-	CamelStreamClass *camel_stream_class =
-		CAMEL_STREAM_CLASS (camel_tcp_stream_ssl_class);
-	
-	parent_class = CAMEL_TCP_STREAM_CLASS (camel_type_get_global_classfuncs (camel_tcp_stream_get_type ()));
-	
-	/* virtual method overload */
-	camel_stream_class->read = stream_read;
-	camel_stream_class->write = stream_write;
-	camel_stream_class->flush = stream_flush;
-	camel_stream_class->close = stream_close;
-	
-	camel_tcp_stream_class->connect = stream_connect;
-	camel_tcp_stream_class->getsockopt = stream_getsockopt;
-	camel_tcp_stream_class->setsockopt = stream_setsockopt;
-	camel_tcp_stream_class->get_local_address  = stream_get_local_address;
-	camel_tcp_stream_class->get_remote_address = stream_get_remote_address;
-	
-	/* init OpenSSL stuff */
-	SSLeay_add_ssl_algorithms ();
-	SSL_load_error_strings ();
-}
-
-static void
-camel_tcp_stream_ssl_init (gpointer object, gpointer klass)
-{
-	CamelTcpStreamSSL *stream = CAMEL_TCP_STREAM_SSL (object);
-	
-	stream->priv = g_new0 (struct _CamelTcpStreamSSLPrivate, 1);
-	stream->priv->sockfd = -1;
-}
-
-static void
-camel_tcp_stream_ssl_finalize (CamelObject *object)
-{
-	CamelTcpStreamSSL *stream = CAMEL_TCP_STREAM_SSL (object);
-	
-	if (stream->priv->ssl) {
-		SSL_shutdown (stream->priv->ssl);
-		
-		if (stream->priv->ssl->ctx) {
-			SSL_CTX_free (stream->priv->ssl->ctx);
-		}
-		
-		SSL_free (stream->priv->ssl);
-	}
-	
-	if (stream->priv->sockfd != -1)
-		close (stream->priv->sockfd);
-	
-	g_free (stream->priv->expected_host);
-	
-	g_free (stream->priv);
-}
-
-
-CamelType
-camel_tcp_stream_ssl_get_type (void)
-{
-	static CamelType type = CAMEL_INVALID_TYPE;
-	
-	if (type == CAMEL_INVALID_TYPE) {
-		type = camel_type_register (camel_tcp_stream_get_type (),
-					    "CamelTcpStreamSSL",
-					    sizeof (CamelTcpStreamSSL),
-					    sizeof (CamelTcpStreamSSLClass),
-					    (CamelObjectClassInitFunc) camel_tcp_stream_ssl_class_init,
-					    NULL,
-					    (CamelObjectInitFunc) camel_tcp_stream_ssl_init,
-					    (CamelObjectFinalizeFunc) camel_tcp_stream_ssl_finalize);
-	}
-	
-	return type;
-}
-
-
-/**
- * camel_tcp_stream_ssl_new:
- * @service: camel service
- * @expected_host: host that the stream is expecting to connect with.
- *
- * Since the SSL certificate authenticator may need to prompt the
- * user, a CamelService is needed. @expected_host is needed as a
- * protection against an MITM attack.
- *
- * Return value: a ssl stream (in ssl mode)
- **/
-CamelStream *
-camel_tcp_stream_ssl_new (CamelService *service, const char *expected_host)
-{
-	CamelTcpStreamSSL *stream;
-	
-	stream = CAMEL_TCP_STREAM_SSL (camel_object_new (camel_tcp_stream_ssl_get_type ()));
-	
-	stream->priv->service = service;
-	stream->priv->expected_host = g_strdup (expected_host);
-	stream->priv->ssl_mode = TRUE;
-	
-	return CAMEL_STREAM (stream);
-}
-
-
-/**
- * camel_tcp_stream_ssl_new_raw:
- * @service: camel service
- * @expected_host: host that the stream is expecting to connect with.
- *
- * Since the SSL certificate authenticator may need to prompt the
- * user, a CamelService is needed. @expected_host is needed as a
- * protection against an MITM attack.
- *
- * Return value: a ssl-capable stream (in non ssl mode)
- **/
-CamelStream *
-camel_tcp_stream_ssl_new_raw (CamelService *service, const char *expected_host)
-{
-	CamelTcpStreamSSL *stream;
-	
-	stream = CAMEL_TCP_STREAM_SSL (camel_object_new (camel_tcp_stream_ssl_get_type ()));
-	
-	stream->priv->service = service;
-	stream->priv->expected_host = g_strdup (expected_host);
-	stream->priv->ssl_mode = FALSE;
-	
-	return CAMEL_STREAM (stream);
-}
-
-
-static int
-ssl_errno (SSL *ssl, int ret)
-{
-	switch (SSL_get_error (ssl, ret)) {
-	case SSL_ERROR_NONE:
-		return 0;
-	case SSL_ERROR_ZERO_RETURN:
-		/* this one does not map well at all */
-		d(printf ("ssl_errno: SSL_ERROR_ZERO_RETURN\n"));
-		return EINVAL;
-	case SSL_ERROR_WANT_READ:   /* non-fatal; retry */
-	case SSL_ERROR_WANT_WRITE:  /* non-fatal; retry */
-		d(printf ("ssl_errno: SSL_ERROR_WANT_[READ,WRITE]\n"));
-		return EAGAIN;
-	case SSL_ERROR_SYSCALL:
-		d(printf ("ssl_errno: SSL_ERROR_SYSCALL\n"));
-		return EINTR;
-	case SSL_ERROR_SSL:
-		d(printf ("ssl_errno: SSL_ERROR_SSL  <-- very useful error...riiiiight\n"));
-		return EINTR;
-	default:
-		d(printf ("ssl_errno: default error\n"));
-		return EINTR;
-	}
-}
-
-
-/**
- * camel_tcp_stream_ssl_enable_ssl:
- * @stream: ssl stream
- *
- * Toggles an ssl-capable stream into ssl mode (if it isn't already).
- *
- * Returns 0 on success or -1 on fail.
- **/
-int
-camel_tcp_stream_ssl_enable_ssl (CamelTcpStreamSSL *stream)
-{
-	SSL *ssl;
-	
-	g_return_val_if_fail (CAMEL_IS_TCP_STREAM_SSL (stream), -1);
-	
-	if (stream->priv->sockfd != -1 && !stream->priv->ssl_mode) {
-		ssl = open_ssl_connection (stream->priv->service, stream->priv->sockfd, stream);
-		if (ssl == NULL) {
-			stream->priv->sockfd = -1;
-			return -1;
-		}
-		
-		stream->priv->ssl = ssl;
-	}
-	
-	stream->priv->ssl_mode = TRUE;
-	
-	return 0;
-}
-
-
-static ssize_t
-stream_read (CamelStream *stream, char *buffer, size_t n)
-{
-	CamelTcpStreamSSL *openssl = CAMEL_TCP_STREAM_SSL (stream);
-	SSL *ssl = openssl->priv->ssl;
-	ssize_t nread;
-	int cancel_fd;
-	
-	if (camel_operation_cancel_check (NULL)) {
-		errno = EINTR;
-		return -1;
-	}
-	
-	cancel_fd = camel_operation_cancel_fd (NULL);
-	if (cancel_fd == -1) {
-		do {
-			if (ssl) {
-				nread = SSL_read (ssl, buffer, n);
-				if (nread < 0)
-					errno = ssl_errno (ssl, nread);
-			} else {
-				nread = read (openssl->priv->sockfd, buffer, n);
-			}
-		} while (nread < 0 && (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK));
-	} else {
-		int error, flags, fdmax;
-		struct timeval timeout;
-		fd_set rdset;
-		
-		flags = fcntl (openssl->priv->sockfd, F_GETFL);
-		fcntl (openssl->priv->sockfd, F_SETFL, flags | O_NONBLOCK);
-		
-		fdmax = MAX (openssl->priv->sockfd, cancel_fd) + 1;
-		
-		do {
-			FD_ZERO (&rdset);
-			FD_SET (openssl->priv->sockfd, &rdset);
-			FD_SET (cancel_fd, &rdset);
-			
-			timeout.tv_sec = 0;
-			timeout.tv_usec = TIMEOUT_USEC;
-			select (fdmax, &rdset, 0, 0, &timeout);
-			if (FD_ISSET (cancel_fd, &rdset)) {
-				fcntl (openssl->priv->sockfd, F_SETFL, flags);
-				errno = EINTR;
-				return -1;
-			}
-			
-			do {
-				if (ssl) {
-					nread = SSL_read (ssl, buffer, n);
-					if (nread < 0)
-						errno = ssl_errno (ssl, nread);
-				} else {
-					nread = read (openssl->priv->sockfd, buffer, n);
-				}
-			} while (nread < 0 && errno == EINTR);
-		} while (nread < 0 && (errno == EAGAIN || errno == EWOULDBLOCK));
-		
-		error = errno;
-		fcntl (openssl->priv->sockfd, F_SETFL, flags);
-		errno = error;
-	}
-	
-	return nread;
-}
-
-static ssize_t
-stream_write (CamelStream *stream, const char *buffer, size_t n)
-{
-	CamelTcpStreamSSL *openssl = CAMEL_TCP_STREAM_SSL (stream);
-	SSL *ssl = openssl->priv->ssl;
-	ssize_t w, written = 0;
-	int cancel_fd;
-	
-	if (camel_operation_cancel_check (NULL)) {
-		errno = EINTR;
-		return -1;
-	}
-	
-	cancel_fd = camel_operation_cancel_fd (NULL);
-	if (cancel_fd == -1) {
-		do {
-			do {
-				if (ssl) {
-					w = SSL_write (ssl, buffer + written, n - written);
-					if (w < 0)
-						errno = ssl_errno (ssl, w);
-				} else {
-					w = write (openssl->priv->sockfd, buffer + written, n - written);
-				}
-			} while (w < 0 && (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK));
-			
-			if (w > 0)
-				written += w;
-		} while (w != -1 && written < n);
-	} else {
-		int error, flags, fdmax;
-		struct timeval timeout;
-		fd_set rdset, wrset;
-		
-		flags = fcntl (openssl->priv->sockfd, F_GETFL);
-		fcntl (openssl->priv->sockfd, F_SETFL, flags | O_NONBLOCK);
-		
-		fdmax = MAX (openssl->priv->sockfd, cancel_fd) + 1;
-		do {
-			FD_ZERO (&rdset);
-			FD_ZERO (&wrset);
-			FD_SET (openssl->priv->sockfd, &wrset);
-			FD_SET (cancel_fd, &rdset);
-			
-			timeout.tv_sec = 0;
-			timeout.tv_usec = TIMEOUT_USEC;
-			select (fdmax, &rdset, &wrset, 0, &timeout);
-			if (FD_ISSET (cancel_fd, &rdset)) {
-				fcntl (openssl->priv->sockfd, F_SETFL, flags);
-				errno = EINTR;
-				return -1;
-			}
-			
-			do {
-				if (ssl) {
-					w = SSL_write (ssl, buffer + written, n - written);
-					if (w < 0)
-						errno = ssl_errno (ssl, w);
-				} else {
-					w = write (openssl->priv->sockfd, buffer + written, n - written);
-				}
-			} while (w < 0 && errno == EINTR);
-			
-			if (w < 0) {
-				if (errno == EAGAIN || errno == EWOULDBLOCK) {
-					w = 0;
-				} else {
-					error = errno;
-					fcntl (openssl->priv->sockfd, F_SETFL, flags);
-					errno = error;
-					return -1;
-				}
-			} else
-				written += w;
-		} while (w >= 0 && written < n);
-		
-		fcntl (openssl->priv->sockfd, F_SETFL, flags);
-	}
-	
-	return written;
-}
-
-static int
-stream_flush (CamelStream *stream)
-{
-	return 0;
-}
-
-
-static void
-close_ssl_connection (SSL *ssl)
-{
-	if (ssl) {
-		SSL_shutdown (ssl);
-		
-		if (ssl->ctx)
-			SSL_CTX_free (ssl->ctx);
-		
-		SSL_free (ssl);
-	}
-}
-
-static int
-stream_close (CamelStream *stream)
-{
-	close_ssl_connection (((CamelTcpStreamSSL *)stream)->priv->ssl);
-	((CamelTcpStreamSSL *)stream)->priv->ssl = NULL;
-	
-	if (close (((CamelTcpStreamSSL *)stream)->priv->sockfd) == -1)
-		return -1;
-	
-	((CamelTcpStreamSSL *)stream)->priv->sockfd = -1;
-	return 0;
-}
-
-/* this is a 'cancellable' connect, cancellable from camel_operation_cancel etc */
-/* returns -1 & errno == EINTR if the connection was cancelled */
-static int
-socket_connect (struct hostent *h, int port)
-{
-	struct sockaddr_in sin;
-	int fd;
-	int ret;
-	socklen_t len;
-	struct timeval tv;
-	int cancel_fd;
-	
-	/* see if we're cancelled yet */
-	if (camel_operation_cancel_check (NULL)) {
-		errno = EINTR;
-		return -1;
-	}
-	
-	/* setup connect, we do it using a nonblocking socket so we can poll it */
-	sin.sin_port = htons (port);
-	sin.sin_family = h->h_addrtype;
-	memcpy (&sin.sin_addr, h->h_addr, sizeof (sin.sin_addr));
-	
-	fd = socket (h->h_addrtype, SOCK_STREAM, 0);
-	
-	cancel_fd = camel_operation_cancel_fd (NULL);
-	if (cancel_fd == -1) {
-		ret = connect (fd, (struct sockaddr *)&sin, sizeof (sin));
-		if (ret == -1) {
-			close (fd);
-			return -1;
-		}
-		
-		return fd;
-	} else {
-		fd_set rdset, wrset;
-		int flags, fdmax;
-		
-		flags = fcntl (fd, F_GETFL);
-		fcntl (fd, F_SETFL, flags | O_NONBLOCK);
-		
-		ret = connect (fd, (struct sockaddr *)&sin, sizeof (sin));
-		if (ret == 0) {
-			fcntl (fd, F_SETFL, flags);
-			return fd;
-		}
-		
-		if (errno != EINPROGRESS) {
-			close (fd);
-			return -1;
-		}
-		
-		FD_ZERO (&rdset);
-		FD_ZERO (&wrset);
-		FD_SET (fd, &wrset);
-		FD_SET (cancel_fd, &rdset);
-		fdmax = MAX (fd, cancel_fd) + 1;
-		tv.tv_usec = 0;
-		tv.tv_sec = 60 * 4;
-		
-		if (select (fdmax, &rdset, &wrset, 0, &tv) == 0) {
-			close (fd);
-			errno = ETIMEDOUT;
-			return -1;
-		}
-		
-		if (cancel_fd != -1 && FD_ISSET (cancel_fd, &rdset)) {
-			close (fd);
-			errno = EINTR;
-			return -1;
-		} else {
-			len = sizeof (int);
-			
-			if (getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &len) == -1) {
-				close (fd);
-				return -1;
-			}
-			
-			if (ret != 0) {
-				close (fd);
-				errno = ret;
-				return -1;
-			}
-		}
-		
-		fcntl (fd, F_SETFL, flags);
-	}
-	
-	return fd;
-}
-
-static void
-save_ssl_cert (const char *certid)
-{
-	char *path, *filename;
-	struct stat st;
-	int fd;
-	
-	path = g_strdup_printf ("%s/.camel_certs", getenv ("HOME"));
-	if (mkdir (path, 0700) == -1) {
-		if (errno != EEXIST)
-			return;
-		
-		if (stat (path, &st) == -1)
-			return;
-		
-		if (!S_ISDIR (st.st_mode))
-			return;
-	}
-	
-	filename = g_strdup_printf ("%s/%s", path, certid);
-	g_free (path);
-	
-	fd = open (filename, O_WRONLY | O_CREAT, 0600);
-	if (fd != -1)
-		close (fd);
-	
-	g_free (filename);
-}
-
-static gboolean
-ssl_cert_is_saved (const char *certid)
-{
-	char *filename;
-	struct stat st;
-	
-	filename = g_strdup_printf ("%s/.camel_certs/%s", getenv ("HOME"), certid);
-	
-	if (stat (filename, &st) == -1) {
-		g_free (filename);
-		return FALSE;
-	}
-	
-	g_free (filename);
-	
-	return st.st_uid == getuid ();
-}
-
-static int
-ssl_verify (int ok, X509_STORE_CTX *ctx)
-{
-	CamelTcpStreamSSL *stream;
-	X509 *cert;
-	SSL *ssl;
-	int err;
-	
-	ssl = X509_STORE_CTX_get_ex_data (ctx, SSL_get_ex_data_X509_STORE_CTX_idx ());
-	
-	stream = SSL_CTX_get_app_data (ssl->ctx);
-	
-	cert = X509_STORE_CTX_get_current_cert (ctx);
-	err = X509_STORE_CTX_get_error (ctx);
-	
-	if (stream)
-		ok = ssl_cert_is_saved (stream->priv->expected_host);
-	
-	if (!ok && stream) {
-		CamelService *service = stream->priv->service;
-		char *prompt, *cert_str;
-		char buf[257];
-		
-#define GET_STRING(name) X509_NAME_oneline (name, buf, 256)
-		
-		cert_str = g_strdup_printf (_("Issuer: %s\n"
-					      "Subject: %s"),
-					    GET_STRING (X509_get_issuer_name (cert)),
-					    GET_STRING (X509_get_subject_name (cert)));
-		
-		prompt = g_strdup_printf (_("Bad certificate from %s:\n\n%s\n\n"
-					    "Do you wish to accept anyway?"),
-					  service->url->host, cert_str);
-		
-		ok = camel_session_alert_user (service->session, CAMEL_SESSION_ALERT_WARNING, prompt, TRUE);
-		g_free (prompt);
-		
-		if (ok)
-			save_ssl_cert (stream->priv->expected_host);
-	}
-	
-	return ok;
-}
-
-static SSL *
-open_ssl_connection (CamelService *service, int sockfd, CamelTcpStreamSSL *openssl)
-{
-	SSL_CTX *ssl_ctx = NULL;
-	SSL *ssl = NULL;
-	int n;
-	
-	/* SSLv23_client_method will negotiate with SSL v2, v3, or TLS v1 */
-	ssl_ctx = SSL_CTX_new (SSLv23_client_method ());
-	g_return_val_if_fail (ssl_ctx != NULL, NULL);
-	
-	SSL_CTX_set_verify (ssl_ctx, SSL_VERIFY_PEER, &ssl_verify);
-	ssl = SSL_new (ssl_ctx);
-	SSL_set_fd (ssl, sockfd);
-	
-	SSL_CTX_set_app_data (ssl_ctx, openssl);
-	
-	n = SSL_connect (ssl);
-	if (n != 1) {
-		int errnosave = ssl_errno (ssl, n);
-		
-		SSL_shutdown (ssl);
-		
-		if (ssl->ctx)
-			SSL_CTX_free (ssl->ctx);
-		
-		SSL_free (ssl);
-		ssl = NULL;
-		
-		close (sockfd);
-		
-		errno = errnosave;
-	}
-	
-	return ssl;
-}
-
-static int
-stream_connect (CamelTcpStream *stream, struct hostent *host, int port)
-{
-	CamelTcpStreamSSL *openssl = CAMEL_TCP_STREAM_SSL (stream);
-	SSL *ssl = NULL;
-	int fd;
-	
-	g_return_val_if_fail (host != NULL, -1);
-	
-	fd = socket_connect (host, port);
-	if (fd == -1)
-		return -1;
-	
-	if (openssl->priv->ssl_mode) {
-		ssl = open_ssl_connection (openssl->priv->service, fd, openssl);
-		if (!ssl)
-			return -1;
-	}
-	
-	openssl->priv->sockfd = fd;
-	openssl->priv->ssl = ssl;
-	
-	return 0;
-}
-
-
-static int
-get_sockopt_level (const CamelSockOptData *data)
-{
-	switch (data->option) {
-	case CAMEL_SOCKOPT_MAXSEGMENT:
-	case CAMEL_SOCKOPT_NODELAY:
-		return IPPROTO_TCP;
-	default:
-		return SOL_SOCKET;
-	}
-}
-
-static int
-get_sockopt_optname (const CamelSockOptData *data)
-{
-	switch (data->option) {
-	case CAMEL_SOCKOPT_MAXSEGMENT:
-		return TCP_MAXSEG;
-	case CAMEL_SOCKOPT_NODELAY:
-		return TCP_NODELAY;
-	case CAMEL_SOCKOPT_BROADCAST:
-		return SO_BROADCAST;
-	case CAMEL_SOCKOPT_KEEPALIVE:
-		return SO_KEEPALIVE;
-	case CAMEL_SOCKOPT_LINGER:
-		return SO_LINGER;
-	case CAMEL_SOCKOPT_RECVBUFFERSIZE:
-		return SO_RCVBUF;
-	case CAMEL_SOCKOPT_SENDBUFFERSIZE:
-		return SO_SNDBUF;
-	case CAMEL_SOCKOPT_REUSEADDR:
-		return SO_REUSEADDR;
-	case CAMEL_SOCKOPT_IPTYPEOFSERVICE:
-		return SO_TYPE;
-	default:
-		return -1;
-	}
-}
-
-static int
-stream_getsockopt (CamelTcpStream *stream, CamelSockOptData *data)
-{
-	int optname, optlen;
-	
-	if ((optname = get_sockopt_optname (data)) == -1)
-		return -1;
-	
-	if (data->option == CAMEL_SOCKOPT_NONBLOCKING) {
-		int flags;
-		
-		flags = fcntl (((CamelTcpStreamSSL *)stream)->priv->sockfd, F_GETFL);
-		if (flags == -1)
-			return -1;
-		
-		data->value.non_blocking = flags & O_NONBLOCK;
-		
-		return 0;
-	}
-	
-	return getsockopt (((CamelTcpStreamSSL *)stream)->priv->sockfd,
-			   get_sockopt_level (data),
-			   optname,
-			   (void *) &data->value,
-			   &optlen);
-}
-
-static int
-stream_setsockopt (CamelTcpStream *stream, const CamelSockOptData *data)
-{
-	int optname;
-	
-	if ((optname = get_sockopt_optname (data)) == -1)
-		return -1;
-	
-	if (data->option == CAMEL_SOCKOPT_NONBLOCKING) {
-		int flags, set;
-		
-		flags = fcntl (((CamelTcpStreamSSL *)stream)->priv->sockfd, F_GETFL);
-		if (flags == -1)
-			return -1;
-		
-		set = data->value.non_blocking ? 1 : 0;
-		flags = (flags & ~O_NONBLOCK) | (set & O_NONBLOCK);
-		
-		if (fcntl (((CamelTcpStreamSSL *)stream)->priv->sockfd, F_SETFL, flags) == -1)
-			return -1;
-		
-		return 0;
-	}
-	
-	return setsockopt (((CamelTcpStreamSSL *)stream)->priv->sockfd,
-			   get_sockopt_level (data),
-			   optname,
-			   (void *) &data->value,
-			   sizeof (data->value));
-}
-
-static CamelTcpAddress *
-stream_get_local_address (CamelTcpStream *stream)
-{
-	struct sockaddr_in sin;
-	socklen_t len;
-
-	if (getsockname (CAMEL_TCP_STREAM_SSL (stream)->priv->sockfd,
-			 (struct sockaddr *)&sin, &len) == -1)
-		return NULL;
-
-	return camel_tcp_address_new (CAMEL_TCP_ADDRESS_IPV4, sin.sin_port,
-				      4, &sin.sin_addr);
-}
-
-static CamelTcpAddress *
-stream_get_remote_address (CamelTcpStream *stream)
-{
-	struct sockaddr_in sin;
-	socklen_t len;
-
-	if (getpeername (CAMEL_TCP_STREAM_SSL (stream)->priv->sockfd,
-			 (struct sockaddr *)&sin, &len) == -1)
-		return NULL;
-
-	return camel_tcp_address_new (CAMEL_TCP_ADDRESS_IPV4, sin.sin_port,
-				      4, &sin.sin_addr);
-}
-
-#endif /* HAVE_OPENSSL */