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This commit was manufactured by cvs2svn to create tagGIDE_BEFORE_BONOBO
'GIDE_BEFORE_BONOBO'.
svn path=/tags/GIDE_BEFORE_BONOBO/; revision=8485
Diffstat (limited to 'camel/camel-tcp-stream-ssl.c')
-rw-r--r-- | camel/camel-tcp-stream-ssl.c | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/camel/camel-tcp-stream-ssl.c b/camel/camel-tcp-stream-ssl.c deleted file mode 100644 index 4249e2ea70..0000000000 --- a/camel/camel-tcp-stream-ssl.c +++ /dev/null @@ -1,284 +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 the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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 Street #330, Boston, MA 02111-1307, USA. - * - */ - - -#include <config.h> -#include "camel-tcp-stream-ssl.h" -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <errno.h> -#include <string.h> - -static CamelTcpStreamClass *parent_class = NULL; - -/* Returns the class for a CamelTcpStreamSSL */ -#define CTSS_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); - -/* callbacks */ - -static SECStatus ssl_bad_cert (void *data, PRFileDesc *fd); -static SECStatus ssl_auth_cert (void *data, PRFileDesc *fd, PRBool checksig, PRBool is_server); - - -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_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; -} - -static void -camel_tcp_stream_ssl_init (gpointer object, gpointer klass) -{ - CamelTcpStreamSSL *stream = CAMEL_TCP_STREAM_SSL (object); - - stream->sockfd = NULL; - stream->session = NULL; - stream->expected_host = NULL; -} - -static void -camel_tcp_stream_ssl_finalize (CamelObject *object) -{ - CamelTcpStreamSSL *stream = CAMEL_TCP_STREAM_SSL (object); - - if (stream->sockfd != NULL) - PR_Close (stream->sockfd); - - camel_object_unref (CAMEL_OBJECT (stream->session)); - g_free (stream->expected_host); -} - - -CamelType -camel_tcp_stream_ssl_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - type = camel_type_register (camel_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: - * @session: camel session - * @expected_host: host that the stream is expected to connect with. - * - * Since the SSL certificate authenticator may need to prompt the - * user, a CamelSession is needed. #expected_host is needed as a - * protection against an MITM attack. - * - * Return value: a tcp stream - **/ -CamelStream * -camel_tcp_stream_ssl_new (CamelSession *session, const char *expected_host) -{ - CamelTcpStreamSSL *stream; - - stream = CAMEL_TCP_STREAM_SSL (camel_object_new (camel_tcp_stream_ssl_get_type ())); - - camel_object_ref (CAMEL_OBJECT (session)); - stream->session = session; - stream->expected_host = g_strdup (expected_host); - - return CAMEL_STREAM (stream); -} - -static ssize_t -stream_read (CamelStream *stream, char *buffer, size_t n) -{ - CamelTcpStreamSSL *tcp_stream_ssl = CAMEL_TCP_STREAM_SSL (stream); - ssize_t nread; - - do { - nread = PR_Read (tcp_stream_ssl->sockfd, buffer, n); - } while (nread == -1 && errno == EINTR); - - return nread; -} - -static ssize_t -stream_write (CamelStream *stream, const char *buffer, size_t n) -{ - CamelTcpStreamSSL *tcp_stream_ssl = CAMEL_TCP_STREAM_SSL (stream); - ssize_t v, written = 0; - - do { - v = PR_Write (tcp_stream_ssl->sockfd, buffer, n); - if (v > 0) - written += v; - } while (v == -1 && errno == EINTR); - - if (v == -1) - return -1; - else - return written; -} - -static int -stream_flush (CamelStream *stream) -{ - return PR_Fsync (((CamelTcpStreamSSL *)stream)->sockfd); -} - -static int -stream_close (CamelStream *stream) -{ - if (PR_Close (((CamelTcpStreamSSL *)stream)->sockfd) == PR_Failure) - return -1; - - ((CamelTcpStreamSSL *)stream)->sockfd = NULL; - - return 0; -} - - -static SECStatus -ssl_auth_cert (void *data, PRFileDesc *fd, PRBool checksig, PRBool is_server) -{ - return SSL_AuthCertificate (NULL, fd, TRUE, FALSE); -} - -static SECStatus -ssl_bad_cert (void *data, PRFileDesc *fd) -{ - CamelSession *session; - char *string; - PRInt32 len; - - g_return_val_if_fail (data != NULL, SECFailure); - g_return_val_if_fail (CAMEL_IS_SESSION (data), SECFailure); - - /* FIXME: International issues here?? */ - len = PR_GetErrorTextLen (PR_GetError ()); - string = g_malloc0 (len); - PR_GetErrorText (string); - - session = CAMEL_SESSION (data); - if (camel_session_query_cert_authenticator (session, string)) - return SECSuccess; - - return SECFailure; -} - -static int -stream_connect (CamelTcpStream *stream, struct hostent *host, int port) -{ - CamelTcpStreamSSL *ssl = CAMEL_TCP_STREAM_SSL (stream); - PRIntervalTime timeout; - PRNetAddr netaddr; - PRFileDesc *fd, *ssl_fd; - - g_return_val_if_fail (host != NULL, -1); - - memset ((void *) &netaddr, 0, sizeof (PRNetAddr)); - memcpy (&netaddr.inet.ip, host->h_addr, sizeof (netaddr.inet.ip)); - - if (PR_InitializeNetAddr (PR_IpAddrNull, port, &netaddr) == PR_FAILUE) - return -1; - - fd = PR_OpenTCPSocket (host->h_addrtype); - ssl_fd = SSL_ImportFD (NULL, fd); - - SSL_SetUrl (ssl_fd, ssl->expected_host); - - if (ssl_fd == NULL || PR_Connect (ssl_fd, &netaddr, timeout) == PR_FAILURE) { - if (ssl_fd != NULL) - PR_Close (ssl_fd); - - return -1; - } - - SSL_AuthCertificateHook (ssl_fd, ssl_auth_cert, NULL); - SSL_BadCertHook (ssl_fd, ssl_bad_cert, ssl->session); - - ssl->sockfd = ssl_fd; - - return 0; -} - - -static int -stream_getsockopt (CamelTcpStream *stream, CamelSockOptData *data) -{ - PRSocketOptionData sodata; - - memset ((void *) &sodata, 0, sizeof (sodata)); - memcpy ((void *) &sodata, (void *) data, sizeof (CamelSockOptData)); - - if (PR_GetSocketOption (((CamelTcpStreamSSL *)stream)->sockfd, &sodata) == PR_FAILURE) - return -1; - - memcpy ((void *) data, (void *) &sodata, sizeof (CamelSockOptData)); - - return 0; -} - -static int -stream_setsockopt (CamelTcpStream *stream, const CamelSockOptData *data) -{ - PRSocketOptionData sodata; - - memset ((void *) &sodata, 0, sizeof (sodata)); - memcpy ((void *) &sodata, (void *) data, sizeof (CamelSockOptData)); - - if (PR_SetSocketOption (((CamelTcpStreamRaw *)stream)->sockfd, &sodata) == PR_FAILURE) - return -1; - - return 0; -} |