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[torsocks/osx] Always print error messages.
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit dfaf9e799092d1b901270b7492ab727739d60898 Author: Robert Hogan <robert(a)roberthogan.net> Date: Mon Sep 20 20:19:46 2010 +0100 Always print error messages. Allow error logging by default. --- configure.in | 4 ---- src/tsocks.c | 7 +------ 2 files changed, 1 insertions(+), 10 deletions(-) diff --git a/configure.in b/configure.in index 9d8a1e2..9a41cf1 100644 --- a/configure.in +++ b/configure.in @@ -189,10 +189,6 @@ if test "${enable_oldmethod}" = "yes"; then oldmethod="yes" fi -if test "x${enable_debug}" != "x"; then - AC_DEFINE([ALLOW_MSG_OUTPUT],[],[Description]) -fi - AC_DEFINE([HOSTNAMES],[0],[Description]) if test "x${enable_hostnames}" = "xyes"; then diff --git a/src/tsocks.c b/src/tsocks.c index 3773bb0..80f7b9c 100644 --- a/src/tsocks.c +++ b/src/tsocks.c @@ -255,24 +255,19 @@ void tsocks_init(void) static int get_environment() { static int done = 0; -#ifdef ALLOW_MSG_OUTPUT int loglevel = MSGERR; char *logfile = NULL; char *env; -#endif + if (done) return(0); /* Determine the logging level */ -#ifndef ALLOW_MSG_OUTPUT - set_log_options(-1, (char *)stderr, 0); -#else if ((env = getenv("TORSOCKS_DEBUG"))) loglevel = atoi(env); if (((env = getenv("TORSOCKS_DEBUG_FILE"))) && !suid) logfile = env; set_log_options(loglevel, logfile, 1); -#endif done = 1;

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[torsocks/osx] Remove non-free RFC and replace with link.
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit 54f25db9d54c63052e789ec429d8a4296520e9d8 Author: mwenge <robert(a)roberthogan.net> Date: Sat Nov 28 10:24:01 2009 +0000 Remove non-free RFC and replace with link. --- doc/SOCKS5 | 2 + doc/SOCKS5-rfc1928.txt | 507 ------------------------------------------------ 2 files changed, 2 insertions(+), 507 deletions(-) diff --git a/doc/SOCKS5 b/doc/SOCKS5 new file mode 100644 index 0000000..40dfcbd --- /dev/null +++ b/doc/SOCKS5 @@ -0,0 +1,2 @@ +http://www.ietf.org/rfc/rfc1928.txt + diff --git a/doc/SOCKS5-rfc1928.txt b/doc/SOCKS5-rfc1928.txt deleted file mode 100644 index 46bf46e..0000000 --- a/doc/SOCKS5-rfc1928.txt +++ /dev/null @@ -1,507 +0,0 @@ - - - - - - -Network Working Group M. Leech -Request for Comments: 1928 Bell-Northern Research Ltd -Category: Standards Track M. Ganis - International Business Machines - Y. Lee - NEC Systems Laboratory - R. Kuris - Unify Corporation - D. Koblas - Independent Consultant - L. Jones - Hewlett-Packard Company - March 1996 - - - SOCKS Protocol Version 5 - -Status of this Memo - - This document specifies an Internet standards track protocol for the - Internet community, and requests discussion and suggestions for - improvements. Please refer to the current edition of the "Internet - Official Protocol Standards" (STD 1) for the standardization state - and status of this protocol. Distribution of this memo is unlimited. - -Acknowledgments - - This memo describes a protocol that is an evolution of the previous - version of the protocol, version 4 [1]. This new protocol stems from - active discussions and prototype implementations. The key - contributors are: Marcus Leech: Bell-Northern Research, David Koblas: - Independent Consultant, Ying-Da Lee: NEC Systems Laboratory, LaMont - Jones: Hewlett-Packard Company, Ron Kuris: Unify Corporation, Matt - Ganis: International Business Machines. - -1. Introduction - - The use of network firewalls, systems that effectively isolate an - organizations internal network structure from an exterior network, - such as the INTERNET is becoming increasingly popular. These - firewall systems typically act as application-layer gateways between - networks, usually offering controlled TELNET, FTP, and SMTP access. - With the emergence of more sophisticated application layer protocols - designed to facilitate global information discovery, there exists a - need to provide a general framework for these protocols to - transparently and securely traverse a firewall. - - - - - -Leech, et al Standards Track [Page 1] - -RFC 1928 SOCKS Protocol Version 5 March 1996 - - - There exists, also, a need for strong authentication of such - traversal in as fine-grained a manner as is practical. This - requirement stems from the realization that client-server - relationships emerge between the networks of various organizations, - and that such relationships need to be controlled and often strongly - authenticated. - - The protocol described here is designed to provide a framework for - client-server applications in both the TCP and UDP domains to - conveniently and securely use the services of a network firewall. - The protocol is conceptually a "shim-layer" between the application - layer and the transport layer, and as such does not provide network- - layer gateway services, such as forwarding of ICMP messages. - -2. Existing practice - - There currently exists a protocol, SOCKS Version 4, that provides for - unsecured firewall traversal for TCP-based client-server - applications, including TELNET, FTP and the popular information- - discovery protocols such as HTTP, WAIS and GOPHER. - - This new protocol extends the SOCKS Version 4 model to include UDP, - and extends the framework to include provisions for generalized - strong authentication schemes, and extends the addressing scheme to - encompass domain-name and V6 IP addresses. - - The implementation of the SOCKS protocol typically involves the - recompilation or relinking of TCP-based client applications to use - the appropriate encapsulation routines in the SOCKS library. - -Note: - - Unless otherwise noted, the decimal numbers appearing in packet- - format diagrams represent the length of the corresponding field, in - octets. Where a given octet must take on a specific value, the - syntax X'hh' is used to denote the value of the single octet in that - field. When the word 'Variable' is used, it indicates that the - corresponding field has a variable length defined either by an - associated (one or two octet) length field, or by a data type field. - -3. Procedure for TCP-based clients - - When a TCP-based client wishes to establish a connection to an object - that is reachable only via a firewall (such determination is left up - to the implementation), it must open a TCP connection to the - appropriate SOCKS port on the SOCKS server system. The SOCKS service - is conventionally located on TCP port 1080. If the connection - request succeeds, the client enters a negotiation for the - - - -Leech, et al Standards Track [Page 2] - -RFC 1928 SOCKS Protocol Version 5 March 1996 - - - authentication method to be used, authenticates with the chosen - method, then sends a relay request. The SOCKS server evaluates the - request, and either establishes the appropriate connection or denies - it. - - Unless otherwise noted, the decimal numbers appearing in packet- - format diagrams represent the length of the corresponding field, in - octets. Where a given octet must take on a specific value, the - syntax X'hh' is used to denote the value of the single octet in that - field. When the word 'Variable' is used, it indicates that the - corresponding field has a variable length defined either by an - associated (one or two octet) length field, or by a data type field. - - The client connects to the server, and sends a version - identifier/method selection message: - - +----+----------+----------+ - |VER | NMETHODS | METHODS | - +----+----------+----------+ - | 1 | 1 | 1 to 255 | - +----+----------+----------+ - - The VER field is set to X'05' for this version of the protocol. The - NMETHODS field contains the number of method identifier octets that - appear in the METHODS field. - - The server selects from one of the methods given in METHODS, and - sends a METHOD selection message: - - +----+--------+ - |VER | METHOD | - +----+--------+ - | 1 | 1 | - +----+--------+ - - If the selected METHOD is X'FF', none of the methods listed by the - client are acceptable, and the client MUST close the connection. - - The values currently defined for METHOD are: - - o X'00' NO AUTHENTICATION REQUIRED - o X'01' GSSAPI - o X'02' USERNAME/PASSWORD - o X'03' to X'7F' IANA ASSIGNED - o X'80' to X'FE' RESERVED FOR PRIVATE METHODS - o X'FF' NO ACCEPTABLE METHODS - - The client and server then enter a method-specific sub-negotiation. - - - -Leech, et al Standards Track [Page 3] - -RFC 1928 SOCKS Protocol Version 5 March 1996 - - - Descriptions of the method-dependent sub-negotiations appear in - separate memos. - - Developers of new METHOD support for this protocol should contact - IANA for a METHOD number. The ASSIGNED NUMBERS document should be - referred to for a current list of METHOD numbers and their - corresponding protocols. - - Compliant implementations MUST support GSSAPI and SHOULD support - USERNAME/PASSWORD authentication methods. - -4. Requests - - Once the method-dependent subnegotiation has completed, the client - sends the request details. If the negotiated method includes - encapsulation for purposes of integrity checking and/or - confidentiality, these requests MUST be encapsulated in the method- - dependent encapsulation. - - The SOCKS request is formed as follows: - - +----+-----+-------+------+----------+----------+ - |VER | CMD | RSV | ATYP | DST.ADDR | DST.PORT | - +----+-----+-------+------+----------+----------+ - | 1 | 1 | X'00' | 1 | Variable | 2 | - +----+-----+-------+------+----------+----------+ - - Where: - - o VER protocol version: X'05' - o CMD - o CONNECT X'01' - o BIND X'02' - o UDP ASSOCIATE X'03' - o RSV RESERVED - o ATYP address type of following address - o IP V4 address: X'01' - o DOMAINNAME: X'03' - o IP V6 address: X'04' - o DST.ADDR desired destination address - o DST.PORT desired destination port in network octet - order - - The SOCKS server will typically evaluate the request based on source - and destination addresses, and return one or more reply messages, as - appropriate for the request type. - - - - - -Leech, et al Standards Track [Page 4] - -RFC 1928 SOCKS Protocol Version 5 March 1996 - - -5. Addressing - - In an address field (DST.ADDR, BND.ADDR), the ATYP field specifies - the type of address contained within the field: - - o X'01' - - the address is a version-4 IP address, with a length of 4 octets - - o X'03' - - the address field contains a fully-qualified domain name. The first - octet of the address field contains the number of octets of name that - follow, there is no terminating NUL octet. - - o X'04' - - the address is a version-6 IP address, with a length of 16 octets. - -6. Replies - - The SOCKS request information is sent by the client as soon as it has - established a connection to the SOCKS server, and completed the - authentication negotiations. The server evaluates the request, and - returns a reply formed as follows: - - +----+-----+-------+------+----------+----------+ - |VER | REP | RSV | ATYP | BND.ADDR | BND.PORT | - +----+-----+-------+------+----------+----------+ - | 1 | 1 | X'00' | 1 | Variable | 2 | - +----+-----+-------+------+----------+----------+ - - Where: - - o VER protocol version: X'05' - o REP Reply field: - o X'00' succeeded - o X'01' general SOCKS server failure - o X'02' connection not allowed by ruleset - o X'03' Network unreachable - o X'04' Host unreachable - o X'05' Connection refused - o X'06' TTL expired - o X'07' Command not supported - o X'08' Address type not supported - o X'09' to X'FF' unassigned - o RSV RESERVED - o ATYP address type of following address - - - -Leech, et al Standards Track [Page 5] - -RFC 1928 SOCKS Protocol Version 5 March 1996 - - - o IP V4 address: X'01' - o DOMAINNAME: X'03' - o IP V6 address: X'04' - o BND.ADDR server bound address - o BND.PORT server bound port in network octet order - - Fields marked RESERVED (RSV) must be set to X'00'. - - If the chosen method includes encapsulation for purposes of - authentication, integrity and/or confidentiality, the replies are - encapsulated in the method-dependent encapsulation. - -CONNECT - - In the reply to a CONNECT, BND.PORT contains the port number that the - server assigned to connect to the target host, while BND.ADDR - contains the associated IP address. The supplied BND.ADDR is often - different from the IP address that the client uses to reach the SOCKS - server, since such servers are often multi-homed. It is expected - that the SOCKS server will use DST.ADDR and DST.PORT, and the - client-side source address and port in evaluating the CONNECT - request. - -BIND - - The BIND request is used in protocols which require the client to - accept connections from the server. FTP is a well-known example, - which uses the primary client-to-server connection for commands and - status reports, but may use a server-to-client connection for - transferring data on demand (e.g. LS, GET, PUT). - - It is expected that the client side of an application protocol will - use the BIND request only to establish secondary connections after a - primary connection is established using CONNECT. In is expected that - a SOCKS server will use DST.ADDR and DST.PORT in evaluating the BIND - request. - - Two replies are sent from the SOCKS server to the client during a - BIND operation. The first is sent after the server creates and binds - a new socket. The BND.PORT field contains the port number that the - SOCKS server assigned to listen for an incoming connection. The - BND.ADDR field contains the associated IP address. The client will - typically use these pieces of information to notify (via the primary - or control connection) the application server of the rendezvous - address. The second reply occurs only after the anticipated incoming - connection succeeds or fails. - - - - - -Leech, et al Standards Track [Page 6] - -RFC 1928 SOCKS Protocol Version 5 March 1996 - - - In the second reply, the BND.PORT and BND.ADDR fields contain the - address and port number of the connecting host. - -UDP ASSOCIATE - - The UDP ASSOCIATE request is used to establish an association within - the UDP relay process to handle UDP datagrams. The DST.ADDR and - DST.PORT fields contain the address and port that the client expects - to use to send UDP datagrams on for the association. The server MAY - use this information to limit access to the association. If the - client is not in possesion of the information at the time of the UDP - ASSOCIATE, the client MUST use a port number and address of all - zeros. - - A UDP association terminates when the TCP connection that the UDP - ASSOCIATE request arrived on terminates. - - In the reply to a UDP ASSOCIATE request, the BND.PORT and BND.ADDR - fields indicate the port number/address where the client MUST send - UDP request messages to be relayed. - -Reply Processing - - When a reply (REP value other than X'00') indicates a failure, the - SOCKS server MUST terminate the TCP connection shortly after sending - the reply. This must be no more than 10 seconds after detecting the - condition that caused a failure. - - If the reply code (REP value of X'00') indicates a success, and the - request was either a BIND or a CONNECT, the client may now start - passing data. If the selected authentication method supports - encapsulation for the purposes of integrity, authentication and/or - confidentiality, the data are encapsulated using the method-dependent - encapsulation. Similarly, when data arrives at the SOCKS server for - the client, the server MUST encapsulate the data as appropriate for - the authentication method in use. - -7. Procedure for UDP-based clients - - A UDP-based client MUST send its datagrams to the UDP relay server at - the UDP port indicated by BND.PORT in the reply to the UDP ASSOCIATE - request. If the selected authentication method provides - encapsulation for the purposes of authenticity, integrity, and/or - confidentiality, the datagram MUST be encapsulated using the - appropriate encapsulation. Each UDP datagram carries a UDP request - header with it: - - - - - -Leech, et al Standards Track [Page 7] - -RFC 1928 SOCKS Protocol Version 5 March 1996 - - - +----+------+------+----------+----------+----------+ - |RSV | FRAG | ATYP | DST.ADDR | DST.PORT | DATA | - +----+------+------+----------+----------+----------+ - | 2 | 1 | 1 | Variable | 2 | Variable | - +----+------+------+----------+----------+----------+ - - The fields in the UDP request header are: - - o RSV Reserved X'0000' - o FRAG Current fragment number - o ATYP address type of following addresses: - o IP V4 address: X'01' - o DOMAINNAME: X'03' - o IP V6 address: X'04' - o DST.ADDR desired destination address - o DST.PORT desired destination port - o DATA user data - - When a UDP relay server decides to relay a UDP datagram, it does so - silently, without any notification to the requesting client. - Similarly, it will drop datagrams it cannot or will not relay. When - a UDP relay server receives a reply datagram from a remote host, it - MUST encapsulate that datagram using the above UDP request header, - and any authentication-method-dependent encapsulation. - - The UDP relay server MUST acquire from the SOCKS server the expected - IP address of the client that will send datagrams to the BND.PORT - given in the reply to UDP ASSOCIATE. It MUST drop any datagrams - arriving from any source IP address other than the one recorded for - the particular association. - - The FRAG field indicates whether or not this datagram is one of a - number of fragments. If implemented, the high-order bit indicates - end-of-fragment sequence, while a value of X'00' indicates that this - datagram is standalone. Values between 1 and 127 indicate the - fragment position within a fragment sequence. Each receiver will - have a REASSEMBLY QUEUE and a REASSEMBLY TIMER associated with these - fragments. The reassembly queue must be reinitialized and the - associated fragments abandoned whenever the REASSEMBLY TIMER expires, - or a new datagram arrives carrying a FRAG field whose value is less - than the highest FRAG value processed for this fragment sequence. - The reassembly timer MUST be no less than 5 seconds. It is - recommended that fragmentation be avoided by applications wherever - possible. - - Implementation of fragmentation is optional; an implementation that - does not support fragmentation MUST drop any datagram whose FRAG - field is other than X'00'. - - - -Leech, et al Standards Track [Page 8] - -RFC 1928 SOCKS Protocol Version 5 March 1996 - - - The programming interface for a SOCKS-aware UDP MUST report an - available buffer space for UDP datagrams that is smaller than the - actual space provided by the operating system: - - o if ATYP is X'01' - 10+method_dependent octets smaller - o if ATYP is X'03' - 262+method_dependent octets smaller - o if ATYP is X'04' - 20+method_dependent octets smaller - -8. Security Considerations - - This document describes a protocol for the application-layer - traversal of IP network firewalls. The security of such traversal is - highly dependent on the particular authentication and encapsulation - methods provided in a particular implementation, and selected during - negotiation between SOCKS client and SOCKS server. - - Careful consideration should be given by the administrator to the - selection of authentication methods. - -9. References - - [1] Koblas, D., "SOCKS", Proceedings: 1992 Usenix Security Symposium. - -Author's Address - - Marcus Leech - Bell-Northern Research Ltd - P.O. Box 3511, Stn. C, - Ottawa, ON - CANADA K1Y 4H7 - - Phone: (613) 763-9145 - EMail: mleech(a)bnr.ca - - - - - - - - - - - - - - - - - - -Leech, et al Standards Track [Page 9] -

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[torsocks/osx] Manpage syntax fixes from Patrick Matthäi <pmatthaei@debian.org>
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit 2b42c80f106aae039d85458aa3c6624a6459febb Author: mwenge <robert(a)roberthogan.net> Date: Sun Nov 8 12:35:11 2009 +0000 Manpage syntax fixes from Patrick Matthäi <pmatthaei(a)debian.org> --- src/torsocks.conf.5.in | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/torsocks.conf.5.in b/src/torsocks.conf.5.in index b8ab870..7cd22d8 100644 --- a/src/torsocks.conf.5.in +++ b/src/torsocks.conf.5.in @@ -53,7 +53,7 @@ Obviously if a connection is not to a locally accessible network it will need to be proxied over a SOCKS server. However, many installations have several different SOCKS servers to be used to access different internal (and external) networks. For this reason the configuration file allows the definition of -'paths' as well as a default SOCKS server. +`paths' as well as a default SOCKS server. Paths are declared as blocks in the configuration file. That is, they begin with a 'path {' line in the configuration file and end with a '}' line. Inside @@ -97,7 +97,7 @@ The following directives are used in the torsocks configuration file: .I server The IP address of the SOCKS server (e.g "server = 10.1.4.253"). Only one server may be specified per path block, or one outside a path -block (to define the default server). Unless --disable-hostnames was +block (to define the default server). Unless \-\-disable-hostnames was specified to configure at compile time the server can be specified as a hostname (e.g "server = socks.nec.com") @@ -149,7 +149,7 @@ local, otherwise torsocks would need a SOCKS server to reach SOCKS servers. .TP .I reaches This directive is only valid inside a path block. Its parameter is formed -as IP[:startport[-endport]]/Subnet and it specifies a network (and a range +as IP[:startport[\-endport]]/Subnet and it specifies a network (and a range of ports on that network) that can be accessed by the SOCKS server specified in this path block. For example, in a path block "reaches = 150.0.0.0:80-1024/255.0.0.0" indicates to torsocks that the SOCKS server @@ -161,7 +161,7 @@ range 150.0.0.0 to 150.255.255.255 when the connection request is for ports .I tordns_enable This enables the use of the 'tordns' feature in torsocks, which overrides the standard C library name resolution calls to use SOCKS. The default value is -'true'. +`true'. .TP .I tordns_deadpool_range

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[torsocks/osx] Remove kdevelop project file
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit aacc9731963484958ac7b6daf165b36056e42345 Author: mwenge <robert(a)roberthogan.net> Date: Sat Sep 26 09:43:00 2009 +0100 Remove kdevelop project file --- torsocks.kdevelop | 266 ----------------------------------------------------- 1 files changed, 0 insertions(+), 266 deletions(-) diff --git a/torsocks.kdevelop b/torsocks.kdevelop deleted file mode 100644 index f3322c6..0000000 --- a/torsocks.kdevelop +++ /dev/null @@ -1,266 +0,0 @@ -<?xml version = '1.0'?> -<kdevelop> - <general> - <author>Robert Hogan</author> - <email>robert(a)roberthogan.net</email> - <version>0.1</version> - <projectmanagement>KDevAutoProject</projectmanagement> - <primarylanguage>C</primarylanguage> - <keywords> - <keyword>C</keyword> - <keyword>Code</keyword> - </keywords> - <ignoreparts/> - <projectname>torsocks</projectname> - <projectdirectory>.</projectdirectory> - <absoluteprojectpath>false</absoluteprojectpath> - <description/> - <defaultencoding/> - <versioncontrol>kdevcvsservice</versioncontrol> - </general> - <kdevautoproject> - <general> - <activetarget>src/torsocks</activetarget> - <useconfiguration>debug</useconfiguration> - </general> - <run> - <mainprogram>/home/robert/Development/torsocks-svn/torsocks/debug/</mainprogram> - <terminal>true</terminal> - <programargs>ping google.com</programargs> - <globaldebugarguments>ping www.google.com</globaldebugarguments> - <globalcwd>/home/robert/Development/torsocks-svn/torsocks/</globalcwd> - <useglobalprogram>true</useglobalprogram> - <autocompile>false</autocompile> - <autoinstall>false</autoinstall> - <autokdesu>false</autokdesu> - <envvars> - <envvar value="debug/src/.libs/libtorsocks.so" name="LD_PRELOAD" /> - <envvar value="2" name="TSOCKS_DEBUG" /> - </envvars> - </run> - <configurations> - <optimized> - <builddir>optimized</builddir> - <ccompiler>kdevgccoptions</ccompiler> - <cxxcompiler>kdevgppoptions</cxxcompiler> - <f77compiler>kdevg77options</f77compiler> - <cflags>-O2 -g0 </cflags> - </optimized> - <debug> - <configargs>--enable-debug=full --enable-gcc-warnings</configargs> - <builddir>debug</builddir> - <ccompiler>kdevgccoptions</ccompiler> - <cxxcompiler>kdevgppoptions</cxxcompiler> - <f77compiler>kdevg77options</f77compiler> - <cflags>-O0 -g3 </cflags> - <envvars/> - <topsourcedir/> - <cppflags/> - <ldflags/> - <ccompilerbinary/> - <cxxcompilerbinary/> - <f77compilerbinary/> - <cxxflags/> - <f77flags/> - </debug> - <default> - <envvars/> - <configargs>--enable-gcc-warnings</configargs> - <builddir/> - <topsourcedir/> - <cppflags/> - <ldflags/> - <ccompiler>kdevgccoptions</ccompiler> - <cxxcompiler>kdevgppoptions</cxxcompiler> - <f77compiler>kdevpgf77options</f77compiler> - <ccompilerbinary/> - <cxxcompilerbinary/> - <f77compilerbinary/> - <cflags/> - <cxxflags/> - <f77flags/> - </default> - </configurations> - <make> - <envvars> - <envvar value="1" name="WANT_AUTOCONF_2_5" /> - <envvar value="1" name="WANT_AUTOMAKE_1_6" /> - </envvars> - <abortonerror>true</abortonerror> - <runmultiplejobs>true</runmultiplejobs> - <numberofjobs>3</numberofjobs> - <dontact>false</dontact> - <makebin/> - <prio>0</prio> - </make> - </kdevautoproject> - <kdevdoctreeview> - <ignoretocs> - <toc>ada</toc> - <toc>ada_bugs_gcc</toc> - <toc>bash</toc> - <toc>bash_bugs</toc> - <toc>clanlib</toc> - <toc>w3c-dom-level2-html</toc> - <toc>fortran_bugs_gcc</toc> - <toc>gnome1</toc> - <toc>gnustep</toc> - <toc>gtk</toc> - <toc>gtk_bugs</toc> - <toc>haskell</toc> - <toc>haskell_bugs_ghc</toc> - <toc>java_bugs_gcc</toc> - <toc>java_bugs_sun</toc> - <toc>kde2book</toc> - <toc>libstdc++</toc> - <toc>opengl</toc> - <toc>pascal_bugs_fp</toc> - <toc>php</toc> - <toc>php_bugs</toc> - <toc>perl</toc> - <toc>perl_bugs</toc> - <toc>python</toc> - <toc>python_bugs</toc> - <toc>qt-kdev3</toc> - <toc>ruby</toc> - <toc>ruby_bugs</toc> - <toc>sdl</toc> - <toc>stl</toc> - <toc>w3c-svg</toc> - <toc>sw</toc> - <toc>w3c-uaag10</toc> - <toc>wxwidgets_bugs</toc> - </ignoretocs> - <ignoreqt_xml> - <toc>Guide to the Qt Translation Tools</toc> - <toc>Qt Assistant Manual</toc> - <toc>Qt Designer Manual</toc> - <toc>Qt Reference Documentation</toc> - <toc>qmake User Guide</toc> - </ignoreqt_xml> - <ignoredoxygen> - <toc>KDE Libraries (Doxygen)</toc> - </ignoredoxygen> - </kdevdoctreeview> - <kdevfilecreate> - <useglobaltypes> - <type ext="c" /> - <type ext="h" /> - </useglobaltypes> - </kdevfilecreate> - <kdevfileview> - <groups> - <group pattern="*.h" name="Header files" /> - <group pattern="*.c" name="Source files" /> - <hidenonprojectfiles>false</hidenonprojectfiles> - <hidenonlocation>false</hidenonlocation> - </groups> - <tree> - <hidepatterns>*.o,*.lo,CVS</hidepatterns> - <hidenonprojectfiles>false</hidenonprojectfiles> - <showvcsfields>false</showvcsfields> - </tree> - </kdevfileview> - <kdevdocumentation> - <projectdoc> - <docsystem>Doxygen Documentation Collection</docsystem> - <docurl>torsocks.tag</docurl> - </projectdoc> - </kdevdocumentation> - <substmap> - <APPNAME>torsocks</APPNAME> - <APPNAMELC>torsocks</APPNAMELC> - <APPNAMESC>Torsocks</APPNAMESC> - <APPNAMEUC>TORSOCKS</APPNAMEUC> - <AUTHOR>Robert Hogan</AUTHOR> - <CFLAGS/> - <EMAIL>robert(a)roberthogan.net</EMAIL> - <LICENSE>GPL</LICENSE> - <LICENSEFILE>COPYING</LICENSEFILE> - <OPT_INCS>-I/usr/include</OPT_INCS> - <OPT_LIBS>-lm</OPT_LIBS> - <VERSION>0.1</VERSION> - <YEAR>2008</YEAR> - <dest>/home/robert/Development/torsocks</dest> - </substmap> - <kdevcppsupport> - <qt> - <used>false</used> - <version>3</version> - <includestyle>3</includestyle> - <root>/usr/share/qt3</root> - <designerintegration>EmbeddedKDevDesigner</designerintegration> - <qmake>/usr/bin/qmake-qt3</qmake> - <designer>/usr/bin/designer-qt3</designer> - <designerpluginpaths/> - </qt> - <codecompletion> - <automaticCodeCompletion>false</automaticCodeCompletion> - <automaticArgumentsHint>true</automaticArgumentsHint> - <automaticHeaderCompletion>true</automaticHeaderCompletion> - <codeCompletionDelay>250</codeCompletionDelay> - <argumentsHintDelay>400</argumentsHintDelay> - <headerCompletionDelay>250</headerCompletionDelay> - <showOnlyAccessibleItems>false</showOnlyAccessibleItems> - <completionBoxItemOrder>0</completionBoxItemOrder> - 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1 0

[torsocks/osx] Build fix for BSD.
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit 17839f73a638d562c726ec5a808842256d0cdc14 Author: mwenge <robert(a)roberthogan.net> Date: Mon Dec 14 22:04:07 2009 +0000 Build fix for BSD. Support presence of res_query in libc rather than libresolve. --- configure.in | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/configure.in b/configure.in index 390d08e..f7b1af9 100644 --- a/configure.in +++ b/configure.in @@ -129,11 +129,14 @@ if test "$tempdso" = "no"; then "Check your system for libc.so and/or libdl.so.")) fi -AC_CHECK_LIB(resolv, res_query, [ tempres="no" ],tempres="yes") +AC_CHECK_LIB(resolv, res_query, [ tempres="yes" ],tempres="no") if test "$tempres" = "no"; then - AC_DEFINE([SUPPORT_RES_API],[],[Support the res_query family of calls]) + AC_CHECK_LIB(c, res_query,,AC_MSG_ERROR("res_query() not found in libc or libresolve." \ + "Check your system for libc.so and/or libresolve.so.")) fi +AC_DEFINE([SUPPORT_RES_API],[],[Support the res_query family of calls]) + dnl If we're using gcc here define _GNU_SOURCE AC_MSG_CHECKING(for RTLD_NEXT from dlfcn.h) AC_EGREP_CPP(yes,

1 0

[torsocks/osx] Improve compile-time detection of the res* family of system calls
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit a4d3828cfd09e16d5933e6cb763bc76cd3259035 Author: Robert Hogan <robert(a)webkit.org> Date: Tue Jul 6 21:50:29 2010 +0100 Improve compile-time detection of the res* family of system calls Some platforms need to explicitly include resolv.h so cater for that. Thanks to SwissTorExit for reporting and debugging assistance. --- configure.in | 19 ++++++++++++++----- 1 files changed, 14 insertions(+), 5 deletions(-) diff --git a/configure.in b/configure.in index b447fe3..04703e4 100644 --- a/configure.in +++ b/configure.in @@ -129,11 +129,20 @@ if test "$tempdso" = "no"; then "Check your system for libc.so and/or libdl.so.")) fi -AC_CHECK_LIB(resolv, res_query, [ tempres="yes" ],tempres="no") -if test "$tempres" = "no"; then - AC_CHECK_LIB(c, res_query,,AC_MSG_ERROR("res_query() not found in libc or libresolve." \ - "Check your system for libc.so and/or libresolve.so.")) -fi +AC_CHECK_FUNC(res_query, , + [AC_CHECK_LIB(resolv, res_query, [], + [ save_libs="$LIBS" + LIBS="-lresolv $LIBS" + AC_MSG_CHECKING([for res_query in -lresolv (alternate version)]) + AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[#include <resolv.h>]], [[res_query(0,0,0,0,0)]])], + [ AC_MSG_RESULT(yes) ], + [ AC_MSG_RESULT(no) + LIBS="$save_libs" + AC_CHECK_LIB(resolv, res_query, + [], [ AC_MSG_ERROR(res_query not found in libc or libresolve. Check your system for libc.so and/or libresolve.so.) ] ) ] ) ] ) + ] +) AC_DEFINE([SUPPORT_RES_API],[],[Support the res_query family of calls])

1 0

[torsocks/osx] Update automake toolchain
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit a6b6d147cea354ce54de6da981f621c1e21ac607 Author: Robert Hogan <robert(a)webkit.org> Date: Sun Jun 20 13:06:00 2010 +0100 Update automake toolchain Update the automake toolchain with 'autoreconf -fiv'. This is necessary to allow most users to build with the latest version of automake, autoconf etc. --- config.guess | 107 ++++++++++++++++++++++++++++++-------------------------- config.sub | 67 +++++++++++++++++++++++++++-------- depcomp | 87 ++++++++++++++++++++++++++++++++++------------ install-sh | 5 ++- ltmain.sh | 29 ++++++++------- missing | 49 +++++++++++++++----------- mkinstalldirs | 5 ++- 7 files changed, 222 insertions(+), 127 deletions(-) diff --git a/config.guess b/config.guess index f32079a..e3a2116 100755 --- a/config.guess +++ b/config.guess @@ -1,10 +1,10 @@ #! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 # Free Software Foundation, Inc. -timestamp='2008-01-23' +timestamp='2009-06-10' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -170,7 +170,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in arm*|i386|m68k|ns32k|sh3*|sparc|vax) eval $set_cc_for_build if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep __ELF__ >/dev/null + | grep -q __ELF__ then # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). # Return netbsd for either. FIX? @@ -324,6 +324,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; @@ -331,7 +334,20 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize @@ -640,7 +656,7 @@ EOF # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep __LP64__ >/dev/null + grep -q __LP64__ then HP_ARCH="hppa2.0w" else @@ -796,7 +812,7 @@ EOF x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; - EM64T | authenticamd) + EM64T | authenticamd | genuineintel) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) @@ -806,6 +822,9 @@ EOF [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we @@ -866,40 +885,17 @@ EOF m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; - mips:Linux:*:*) + mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU - #undef mips - #undef mipsel + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mipsel + CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips - #else - CPU= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' - /^CPU/{ - s: ::g - p - }'`" - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } - ;; - mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips64 - #undef mips64el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mips64el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips64 + CPU=${UNAME_MACHINE} #else CPU= #endif @@ -931,10 +927,13 @@ EOF EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac - objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in @@ -982,17 +981,6 @@ EOF elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; - a.out-i386-linux) - echo "${UNAME_MACHINE}-pc-linux-gnuaout" - exit ;; - coff-i386) - echo "${UNAME_MACHINE}-pc-linux-gnucoff" - exit ;; - "") - # Either a pre-BFD a.out linker (linux-gnuoldld) or - # one that does not give us useful --help. - echo "${UNAME_MACHINE}-pc-linux-gnuoldld" - exit ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build @@ -1058,7 +1046,7 @@ EOF i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) @@ -1102,8 +1090,11 @@ EOF pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i386. - echo i386-pc-msdosdjgpp + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 @@ -1141,6 +1132,16 @@ EOF 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; @@ -1153,7 +1154,7 @@ EOF rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) @@ -1216,6 +1217,9 @@ EOF BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; @@ -1324,6 +1328,9 @@ EOF i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 diff --git a/config.sub b/config.sub index 6759825..eb0389a 100755 --- a/config.sub +++ b/config.sub @@ -1,10 +1,10 @@ #! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 # Free Software Foundation, Inc. -timestamp='2008-01-16' +timestamp='2009-06-11' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software @@ -122,6 +122,7 @@ maybe_os=`echo $1 | sed 's/^$.*$-$[^-]*-[^-]*$$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^$.*$-$[^-]*-[^-]*$$/\1/'` @@ -152,6 +153,9 @@ case $os in os= basic_machine=$1 ;; + -bluegene*) + os=-cnk + ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 @@ -249,13 +253,16 @@ case $basic_machine in | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ + | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | mcore | mep \ + | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ - | mips64vr | mips64vrel \ + | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ @@ -268,6 +275,7 @@ case $basic_machine in | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ + | moxie \ | mt \ | msp430 \ | nios | nios2 \ @@ -277,7 +285,7 @@ case $basic_machine in | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | score \ - | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ @@ -286,7 +294,7 @@ case $basic_machine in | v850 | v850e \ | we32k \ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ - | z8k) + | z8k | z80) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) @@ -329,14 +337,17 @@ case $basic_machine in | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ + | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ - | mips64vr-* | mips64vrel-* \ + | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ @@ -358,20 +369,20 @@ case $basic_machine in | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ - | z8k-*) + | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) @@ -439,6 +450,10 @@ case $basic_machine in basic_machine=m68k-apollo os=-bsd ;; + aros) + basic_machine=i386-pc + os=-aros + ;; aux) basic_machine=m68k-apple os=-aux @@ -455,10 +470,18 @@ case $basic_machine in basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; c90) basic_machine=c90-cray os=-unicos ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; convex-c1) basic_machine=c1-convex os=-bsd @@ -526,6 +549,10 @@ case $basic_machine in basic_machine=m88k-motorola os=-sysv3 ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp @@ -1128,6 +1155,10 @@ case $basic_machine in basic_machine=z8k-unknown os=-sim ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; none) basic_machine=none-none os=-none @@ -1166,7 +1197,7 @@ case $basic_machine in we32k) basic_machine=we32k-att ;; - sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) @@ -1236,10 +1267,11 @@ case $os in # Each alternative MUST END IN A *, to match a version number. # -sysv* is not here because it comes later, after sysvr4. -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ - | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -kopensolaris* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ - | -aos* \ + | -aos* | -aros* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ @@ -1248,7 +1280,7 @@ case $os in | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ - | -chorusos* | -chorusrdb* \ + | -chorusos* | -chorusrdb* | -cegcc* \ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ | -uxpv* | -beos* | -mpeix* | -udk* \ @@ -1388,6 +1420,9 @@ case $os in -zvmoe) os=-zvmoe ;; + -dicos*) + os=-dicos + ;; -none) ;; *) @@ -1585,7 +1620,7 @@ case $basic_machine in -sunos*) vendor=sun ;; - -aix*) + -cnk*|-aix*) vendor=ibm ;; -beos*) diff --git a/depcomp b/depcomp index e5f9736..df8eea7 100755 --- a/depcomp +++ b/depcomp @@ -1,10 +1,10 @@ #! /bin/sh # depcomp - compile a program generating dependencies as side-effects -scriptversion=2007-03-29.01 +scriptversion=2009-04-28.21; # UTC -# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software -# Foundation, Inc. +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free +# Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -17,9 +17,7 @@ scriptversion=2007-03-29.01 # GNU General Public License for more details. # You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -# 02110-1301, USA. +# along with this program. If not, see <http://www.gnu.org/licenses/>. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -87,6 +85,15 @@ if test "$depmode" = dashXmstdout; then depmode=dashmstdout fi +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u="sed s,\\\\\\\\,/,g" + depmode=msvisualcpp +fi + case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what @@ -192,14 +199,14 @@ sgi) ' < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ tr ' -' ' ' >> $depfile - echo >> $depfile +' ' ' >> "$depfile" + echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' ' ' < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ - >> $depfile + >> "$depfile" else # The sourcefile does not contain any dependencies, so just # store a dummy comment line, to avoid errors with the Makefile @@ -328,7 +335,12 @@ hp2) if test -f "$tmpdepfile"; then sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" # Add `dependent.h:' lines. - sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile" + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" else echo "#dummy" > "$depfile" fi @@ -404,7 +416,7 @@ dashmstdout) # Remove the call to Libtool. if test "$libtool" = yes; then - while test $1 != '--mode=compile'; do + while test "X$1" != 'X--mode=compile'; do shift done shift @@ -455,32 +467,39 @@ makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then - while test $1 != '--mode=compile'; do + while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift - cleared=no - for arg in "$@"; do + cleared=no eat=no + for arg + do case $cleared in no) set ""; shift cleared=yes ;; esac + if test $eat = yes; then + eat=no + continue + fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done - obj_suffix="`echo $object | sed 's/^.*\././'`" + obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" @@ -500,7 +519,7 @@ cpp) # Remove the call to Libtool. if test "$libtool" = yes; then - while test $1 != '--mode=compile'; do + while test "X$1" != 'X--mode=compile'; do shift done shift @@ -538,13 +557,27 @@ cpp) msvisualcpp) # Important note: in order to support this mode, a compiler *must* - # always write the preprocessed file to stdout, regardless of -o, - # because we must use -o when running libtool. + # always write the preprocessed file to stdout. "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + IFS=" " for arg do case "$arg" in + -o) + shift + ;; + $object) + shift + ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift @@ -557,16 +590,23 @@ msvisualcpp) ;; esac done - "$@" -E | - sed -n '/^#line [0-9][0-9]* "$[^"]*$"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "$[^"]*$"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" - . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^$.*$$/ s:: \1 \\:p' >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^$.*$$/ s:: \1 \\:p' >> "$depfile" echo " " >> "$depfile" - . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^$.*$$/ s::\1\::p' >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^$.*$$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + none) exec "$@" ;; @@ -585,5 +625,6 @@ exit 0 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" # End: diff --git a/install-sh b/install-sh index a5897de..6781b98 100755 --- a/install-sh +++ b/install-sh @@ -1,7 +1,7 @@ #!/bin/sh # install - install a program, script, or datafile -scriptversion=2006-12-25.00 +scriptversion=2009-04-28.21; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the @@ -515,5 +515,6 @@ done # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" # End: diff --git a/ltmain.sh b/ltmain.sh index b612e9a..7ed280b 100755 --- a/ltmain.sh +++ b/ltmain.sh @@ -1,6 +1,6 @@ # Generated from ltmain.m4sh. -# ltmain.sh (GNU libtool) 2.2.6 +# ltmain.sh (GNU libtool) 2.2.6b # Written by Gordon Matzigkeit <gord(a)gnu.ai.mit.edu>, 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. @@ -65,7 +65,7 @@ # compiler: $LTCC # compiler flags: $LTCFLAGS # linker: $LD (gnu? $with_gnu_ld) -# $progname: (GNU libtool) 2.2.6 Debian-2.2.6a-1ubuntu1 +# $progname: (GNU libtool) 2.2.6b Debian-2.2.6b-2ubuntu1 # automake: $automake_version # autoconf: $autoconf_version # @@ -73,9 +73,9 @@ PROGRAM=ltmain.sh PACKAGE=libtool -VERSION="2.2.6 Debian-2.2.6a-1ubuntu1" +VERSION="2.2.6b Debian-2.2.6b-2ubuntu1" TIMESTAMP="" -package_revision=1.3012 +package_revision=1.3017 # Be Bourne compatible if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then @@ -5347,19 +5347,19 @@ func_mode_link () # It is a libtool convenience library, so add in its objects. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi - tmp_libs= - for deplib in $dependency_libs; do - deplibs="$deplib $deplibs" - if $opt_duplicate_deps ; then - case "$tmp_libs " in - *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; - esac - fi - tmp_libs="$tmp_libs $deplib" - done continue fi # $pass = conv @@ -5896,6 +5896,7 @@ func_mode_link () if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do + path= case $deplib in -L*) path="$deplib" ;; *.la) diff --git a/missing b/missing index 1c8ff70..28055d2 100755 --- a/missing +++ b/missing @@ -1,10 +1,10 @@ #! /bin/sh # Common stub for a few missing GNU programs while installing. -scriptversion=2006-05-10.23 +scriptversion=2009-04-28.21; # UTC -# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006 -# Free Software Foundation, Inc. +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, +# 2008, 2009 Free Software Foundation, Inc. # Originally by Fran,cois Pinard <pinard(a)iro.umontreal.ca>, 1996. # This program is free software; you can redistribute it and/or modify @@ -18,9 +18,7 @@ scriptversion=2006-05-10.23 # 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., 51 Franklin Street, Fifth Floor, Boston, MA -# 02110-1301, USA. +# along with this program. If not, see <http://www.gnu.org/licenses/>. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -89,6 +87,9 @@ Supported PROGRAM values: tar try tar, gnutar, gtar, then tar without non-portable flags yacc create \`y.tab.[ch]', if possible, from existing .[ch] +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + Send bug reports to <bug-automake(a)gnu.org>." exit $? ;; @@ -106,15 +107,22 @@ Send bug reports to <bug-automake(a)gnu.org>." esac +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + # Now exit if we have it, but it failed. Also exit now if we # don't have it and --version was passed (most likely to detect -# the program). +# the program). This is about non-GNU programs, so use $1 not +# $program. case $1 in - lex|yacc) + lex*|yacc*) # Not GNU programs, they don't have --version. ;; - tar) + tar*) if test -n "$run"; then echo 1>&2 "ERROR: \`tar' requires --run" exit 1 @@ -138,7 +146,7 @@ esac # If it does not exist, or fails to run (possibly an outdated version), # try to emulate it. -case $1 in +case $program in aclocal*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if @@ -148,7 +156,7 @@ WARNING: \`$1' is $msg. You should only need it if touch aclocal.m4 ;; - autoconf) + autoconf*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if you modified \`${configure_ac}'. You might want to install the @@ -157,7 +165,7 @@ WARNING: \`$1' is $msg. You should only need it if touch configure ;; - autoheader) + autoheader*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if you modified \`acconfig.h' or \`${configure_ac}'. You might want @@ -187,7 +195,7 @@ WARNING: \`$1' is $msg. You should only need it if while read f; do touch "$f"; done ;; - autom4te) + autom4te*) echo 1>&2 "\ WARNING: \`$1' is needed, but is $msg. You might have modified some files without having the @@ -210,7 +218,7 @@ WARNING: \`$1' is needed, but is $msg. fi ;; - bison|yacc) + bison*|yacc*) echo 1>&2 "\ WARNING: \`$1' $msg. You should only need it if you modified a \`.y' file. You may need the \`Bison' package @@ -240,7 +248,7 @@ WARNING: \`$1' $msg. You should only need it if fi ;; - lex|flex) + lex*|flex*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if you modified a \`.l' file. You may need the \`Flex' package @@ -263,7 +271,7 @@ WARNING: \`$1' is $msg. You should only need it if fi ;; - help2man) + help2man*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if you modified a dependency of a manual page. You may need the @@ -277,11 +285,11 @@ WARNING: \`$1' is $msg. You should only need it if else test -z "$file" || exec >$file echo ".ab help2man is required to generate this page" - exit 1 + exit $? fi ;; - makeinfo) + makeinfo*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if you modified a \`.texi' or \`.texinfo' file, or any other file @@ -310,7 +318,7 @@ WARNING: \`$1' is $msg. You should only need it if touch $file ;; - tar) + tar*) shift # We have already tried tar in the generic part. @@ -363,5 +371,6 @@ exit 0 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" # End: diff --git a/mkinstalldirs b/mkinstalldirs index ef7e16f..4191a45 100755 --- a/mkinstalldirs +++ b/mkinstalldirs @@ -1,7 +1,7 @@ #! /bin/sh # mkinstalldirs --- make directory hierarchy -scriptversion=2006-05-11.19 +scriptversion=2009-04-28.21; # UTC # Original author: Noah Friedman <friedman(a)prep.ai.mit.edu> # Created: 1993-05-16 @@ -157,5 +157,6 @@ exit $errstatus # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" # End:

1 0

[torsocks/osx] Do our best to ensure tsocks_init is called only once.
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit 8829590838478cd68b7893ec5e67f350fc081cab Author: Robert Hogan <robert(a)webkit.org> Date: Sun Jun 20 13:11:53 2010 +0100 Do our best to ensure tsocks_init is called only once. --- src/tsocks.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/src/tsocks.c b/src/tsocks.c index d76808c..dbda0f9 100644 --- a/src/tsocks.c +++ b/src/tsocks.c @@ -176,6 +176,10 @@ void tsocks_init(void) { return; } + /* Not strictly true yet, but prevents us getting called while still in progress.*/ + /* This has been observed on Snow Leopard for instance. */ + tsocks_init_complete = 1; + #ifdef USE_OLD_DLSYM void *lib; #endif @@ -260,7 +264,6 @@ void tsocks_init(void) { area won't be shared across fork()s. */ deadpool_init(); #endif - tsocks_init_complete=1; } static int get_environment() {

1 0

[torsocks/osx] Major refactor of symbol hooking
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit fe7bc53fbc81f012343f38271582fea76cafe4f0 Author: Robert Hogan <robert(a)roberthogan.net> Date: Sat Sep 18 12:11:29 2010 +0100 Major refactor of symbol hooking Patch by alex(a)ohmantics.net Make torsocks fully compatible with Snow Leopard OSX. Slim down the symbol hooking code considerably. Alex's notes: "http://developer.apple.com/mac/library/releasenotes/Darwin/SymbolVariantsRe… explains the one of the problems that people have run into. 64-bit applications don't have the $UNIX2003 variants. For working 10.6 support, we'll need to conditionalize the UNIX2003 variants off when compiling for 64-bit." --- configure.in | 42 +++++- src/Makefile.am | 2 +- src/darwin_warts.c | 47 ++++++ src/patch_table.h | 114 ++++++++++++++ src/tsocks.c | 443 ++++++++++++++-------------------------------------- 5 files changed, 313 insertions(+), 335 deletions(-) diff --git a/configure.in b/configure.in index 04703e4..06461ff 100644 --- a/configure.in +++ b/configure.in @@ -292,6 +292,7 @@ fi dnl Find the correct select prototype on this machine AC_MSG_CHECKING(for correct select prototype) PROTO= +NAMES='n, readfds, writefds, exceptfds, timeout' for testproto in 'int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout' do if test "${PROTO}" = ""; then @@ -308,11 +309,13 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([select(${PROTO})]) AC_DEFINE_UNQUOTED([SELECT_SIGNATURE],[${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([SELECT_ARGNAMES],[${NAMES}],[Argument names]) dnl Find the correct connect prototype on this machine AC_MSG_CHECKING(for correct connect prototype) PROTO= -PROTO1='int __fd, const struct sockaddr * __addr, int len' +NAMES='__fd, __addr, __len' +PROTO1='int __fd, const struct sockaddr * __addr, int __len' PROTO2='int __fd, const struct sockaddr_in * __addr, socklen_t __len' PROTO3='int __fd, struct sockaddr * __addr, int __len' PROTO4='int __fd, const struct sockaddr * __addr, socklen_t __len' @@ -334,6 +337,7 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([connect(${PROTO})]) AC_DEFINE_UNQUOTED([CONNECT_SIGNATURE],[${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([CONNECT_ARGNAMES],[${NAMES}],[Argument names]) dnl Pick which of the sockaddr type arguments we need for dnl connect(), we need to cast one of ours to it later @@ -348,6 +352,7 @@ AC_DEFINE_UNQUOTED([CONNECT_SOCKARG],[${SOCKETARG}],[Description]) dnl Find the correct close prototype on this machine AC_MSG_CHECKING(for correct close prototype) PROTO= +NAMES='fd' PROTO1='int fd' for testproto in "${PROTO1}" do @@ -363,11 +368,13 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([close(${PROTO})]) AC_DEFINE_UNQUOTED([CLOSE_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([CLOSE_ARGNAMES],[${NAMES}],[Argument names]) dnl Find the correct res_querydomain prototype on this machine AC_MSG_CHECKING(for correct res_querydomain prototype) PROTO= +NAMES='name, domain, class, type, answer, anslen' PROTO1='const char *name, const char *domain, int class, int type, unsigned char *answer, int anslen' for testproto in "${PROTO1}" do @@ -385,10 +392,12 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([res_querydomain(${PROTO})]) AC_DEFINE_UNQUOTED([RES_QUERYDOMAIN_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([RES_QUERYDOMAIN_ARGNAMES],[${NAMES}],[Argument names]) dnl Find the correct res_send prototype on this machine AC_MSG_CHECKING(for correct res_send prototype) PROTO= +NAMES='msg, msglen, answer, anslen' PROTO1='const char *msg, int msglen, char *answer, int anslen' PROTO2='const unsigned char *msg, int msglen, unsigned char *answer, int anslen' for testproto in "${PROTO1}" \ @@ -408,13 +417,15 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([res_send(${PROTO})]) AC_DEFINE_UNQUOTED([RES_SEND_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([RES_SEND_ARGNAMES],[${NAMES}],[Argument names]) dnl Find the correct res_search prototype on this machine AC_MSG_CHECKING(for correct res_search prototype) PROTO= -PROTO1='const char *dname, int class, int type,unsigned char *answer, int anslen' -for testproto in "${PROTO1}" +NAMES='dname, class, type, answer, anslen' +PROTO1='const char *dname, int class, int type, unsigned char *answer, int anslen' +for testproto in "${PROTO1}" do if test "${PROTO}" = ""; then AC_TRY_COMPILE([ @@ -430,13 +441,15 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([res_search(${PROTO})]) AC_DEFINE_UNQUOTED([RES_SEARCH_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([RES_SEARCH_ARGNAMES],[${NAMES}],[Argument names]) dnl Find the correct res_query prototype on this machine AC_MSG_CHECKING(for correct res_query prototype) PROTO= -PROTO1='const char *dname, int class, int type,unsigned char *answer, int anslen' -for testproto in "${PROTO1}" +NAMES='dname, class, type, answer, anslen' +PROTO1='const char *dname, int class, int type, unsigned char *answer, int anslen' +for testproto in "${PROTO1}" do if test "${PROTO}" = ""; then AC_TRY_COMPILE([ @@ -452,10 +465,12 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([res_query(${PROTO})]) AC_DEFINE_UNQUOTED([RES_QUERY_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([RES_QUERY_ARGNAMES],[${NAMES}],[Argument names]) dnl Find the correct getpeername prototype on this machine AC_MSG_CHECKING(for correct getpeername prototype) PROTO= +NAMES='__fd, __name, __namelen' PROTO1='int __fd, const struct sockaddr * __name, int *__namelen' PROTO2='int __fd, const struct sockaddr_in * __name, socklen_t *__namelen' PROTO3='int __fd, struct sockaddr * __name, socklen_t *__namelen' @@ -478,14 +493,16 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([getpeername(${PROTO})]) AC_DEFINE_UNQUOTED(GETPEERNAME_SIGNATURE, [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([GETPEERNAME_ARGNAMES],[${NAMES}],[Argument names]) dnl Find the correct poll prototype on this machine AC_MSG_CHECKING(for correct poll prototype) PROTO= +NAMES='ufds, nfds, timeout' for testproto in 'struct pollfd *ufds, unsigned long nfds, int timeout' \ 'struct pollfd *ufds, nfds_t nfds, int timeout' \ - 'struct pollfd *pfd, unsigned int nfds, int timeout' + 'struct pollfd *ufds, unsigned int nfds, int timeout' do if test "${PROTO}" = ""; then AC_TRY_COMPILE([ @@ -499,30 +516,43 @@ if test "${PROTO}" = ""; then fi AC_MSG_RESULT([poll(${PROTO})]) AC_DEFINE_UNQUOTED([POLL_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([POLL_ARGNAMES],[${NAMES}],[Argument names]) dnl Emit signature for gethostbyname PROTO="const char *name" +NAMES='name' AC_DEFINE_UNQUOTED([GETHOSTBYNAME_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([GETHOSTBYNAME_ARGNAMES],[${NAMES}],[Argument names]) dnl Emit signature for getaddrinfo PROTO="const char *node, const char *service, void *hints, void *res" +NAMES='node, service, hints, res' AC_DEFINE_UNQUOTED([GETADDRINFO_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([GETADDRINFO_ARGNAMES],[${NAMES}],[Argument names]) dnl Emit signature for getipnodebyname PROTO="const char *name, int af, int flags, int *error_num" +NAMES='name, af, flags, error_num' AC_DEFINE_UNQUOTED([GETIPNODEBYNAME_SIGNATURE], [${PROTO}],[Description]) +AC_DEFINE_UNQUOTED([GETIPNODEBYNAME_ARGNAMES],[${NAMES}],[Argument names]) dnl Emit signature for gethostbyaddr PROTO="const void *addr, socklen_t len, int type" +NAMES='addr, len, type' AC_DEFINE_UNQUOTED(GETHOSTBYADDR_SIGNATURE, [${PROTO}], [Description]) +AC_DEFINE_UNQUOTED([GETHOSTBYADDR_ARGNAMES],[${NAMES}],[Argument names]) dnl Emit signature for sendto PROTO="int s, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen" +NAMES='s, buf, len, flags, to, tolen' AC_DEFINE_UNQUOTED(SENDTO_SIGNATURE, [${PROTO}], [Description]) +AC_DEFINE_UNQUOTED([SENDTO_ARGNAMES],[${NAMES}],[Argument names]) dnl Emit signature for sendmsg PROTO="int s, const struct msghdr *msg, int flags" +NAMES='s, msg, flags' AC_DEFINE_UNQUOTED(SENDMSG_SIGNATURE, [${PROTO}], [Description]) +AC_DEFINE_UNQUOTED([SENDMSG_ARGNAMES],[${NAMES}],[Argument names]) dnl Output the special librarys (libdl etc needed for tsocks) SPECIALLIBS=${LIBS} diff --git a/src/Makefile.am b/src/Makefile.am index 8e7bb96..d5d1239 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -37,7 +37,7 @@ torsocksconfmanpage_DATA = torsocks.conf.5 # Install main library to $(prefix)/lib/tor (must match torsocks.in) lib_LTLIBRARIES = libtorsocks.la -libtorsocks_la_SOURCES = tsocks.c common.c parser.c dead_pool.c +libtorsocks_la_SOURCES = tsocks.c common.c parser.c dead_pool.c darwin_warts.c libtorsocks_la_LDFLAGS = -version-info 1:0:0 #libtorsocks_la_CFLAGS = -nostartfiles diff --git a/src/darwin_warts.c b/src/darwin_warts.c new file mode 100644 index 0000000..c35ed8b --- /dev/null +++ b/src/darwin_warts.c @@ -0,0 +1,47 @@ +/* Mac OS X 10.6 forces any function named "select" to be named "_select$1050" + * in the output to the assembler. We need to patch select as well, so this + * isolated code exists without tripping over the Darwin header that causes the + * probkem. + */ + +#if defined(__APPLE__) || defined(__darwin__) + +#include <AvailabilityMacros.h> + +#if defined(MAC_OS_X_VERSION_10_6) + +#include <stddef.h> +#include <stdint.h> +#include <dlfcn.h> +#include "common.h" + +#define LOAD_ERROR(s,l) { \ + char *error; \ + error = dlerror(); \ + show_msg(l, "The symbol %s() was not found in any shared " \ + "library. The error reported was: %s!\n", s, \ + (error)?error:"not found"); \ + dlerror(); \ + } + +#define SELECT_SIGNATURE int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout +#define SELECT_ARGNAMES n, readfds, writefds, exceptfds, timeout + +/* forward declare opaque structures instead of bringing in real Darwin decls. */ +typedef struct fd_set fd_set; +struct timeval; + +int (*realselect)(SELECT_SIGNATURE); +int tsocks_select_guts(SELECT_SIGNATURE, int (*original_select)(SELECT_SIGNATURE)); + +int select(SELECT_SIGNATURE) { + if (!realselect) { + dlerror(); + if ((realselect = dlsym(RTLD_NEXT, "select")) == NULL) + LOAD_ERROR("select", MSGERR); + } + return tsocks_select_guts(SELECT_ARGNAMES, realselect); +} + +#endif /* 10.6 */ +#endif /* darwin */ diff --git a/src/patch_table.h b/src/patch_table.h new file mode 100644 index 0000000..9ebde08 --- /dev/null +++ b/src/patch_table.h @@ -0,0 +1,114 @@ +#undef FUNC +#undef FUNCD +#undef FUND32 +#undef FUNCD64 + +#ifdef SUPPORT_RES_API + #define RES_FUNC FUNC + #define RES_FUNCD FUNCD + #define RES_FUNCD32 FUNCD32 + #define RES_FUNCD64 FUNCD64 +#else + #define RES_FUNC EMPTY_FUNC + #define RES_FUNCD EMPTY_FUNC + #define RES_FUNCD32 EMPTY_FUNC + #define RES_FUNCD64 EMPTY_FUNC +#endif + +#ifdef USE_TOR_DNS + #define DNS_FUNC FUNC + #define DNS_FUNCD FUNCD + #define DNS_FUNCD32 FUNCD32 + #define DNS_FUNCD64 FUNCD64 +#else + #define DNS_FUNC EMPTY_FUNC + #define DNS_FUNCD EMPTY_FUNC + #define DNS_FUNCD32 EMPTY_FUNC + #define DNS_FUNCD64 EMPTY_FUNC +#endif + +#define EMPTY_FUNC(e,r,s,n,b,m) + +#if defined(__APPLE__) || defined(__darwin__) + #ifndef DARWIN_EXPANSION + #define DARWIN_EXPANSION PATCH_TABLE_EXPANSION + #endif + + #define FUNCD(e,r,s,n,b,m) DARWIN_EXPANSION(e,r,s,n,b,m) + #if (__LP64__) + #define FUNCD32(e,r,s,n,b,m) EMPTY_FUNC(e,r,s,n,b,m) + #define FUNCD64(e,r,s,n,b,m) DARWIN_EXPANSION(e,r,s,n,b,m) + + /* This tests if we're building with 10.6 or later headers, not + if we're running on 10.6. We'd rather do the latter. */ + #ifdef MAC_OS_X_VERSION_10_6 + #define FUNCD64_106(e,r,s,n,b,m) DARWIN_EXPANSION(e,r,s,n,b,m) + #else + #define FUNCD64_106(e,r,s,n,b,m) EMPTY_FUNC(e,r,s,n,b,m) + #endif + #else + #define FUNCD32(e,r,s,n,b,m) DARWIN_EXPANSION(e,r,s,n,b,m) + #define FUNCD64(e,r,s,n,b,m) EMPTY_FUNC(e,r,s,n,b,m) + #define FUNCD64_106(e,r,s,n,b,m) EMPTY_FUNC(e,r,s,n,b,m) + #endif +#else + #define FUNCD(e,r,s,n,b,m) EMPTY_FUNC(e,r,s,n,b,m) + #define FUNCD32(e,r,s,n,b,m) EMPTY_FUNC(e,r,s,n,b,m) + #define FUNCD64(e,r,s,n,b,m) EMPTY_FUNC(e,r,s,n,b,m) + #define FUNCD64_106(e,r,s,n,b,m) EMPTY_FUNC(e,r,s,n,b,m) +#endif +#define FUNC(e,r,s,n,b,m) PATCH_TABLE_EXPANSION(e,r,s,n,b,m) + +/* dlsym return type SIG/ARGS C name base name asm name */ +/*RES_FUNC (ERR, int, RES_INIT_, res_init, res_init, "res_init") */ +/* res_init takes void, so we do that one manually. */ +RES_FUNC (ERR, int, RES_QUERY_, res_query, res_query, "res_query") +RES_FUNC (ERR, int, RES_SEARCH_, res_search, res_search, "res_search") +RES_FUNC (ERR, int, RES_SEND_, res_send, res_send, "res_send") +RES_FUNC (ERR, int, RES_QUERYDOMAIN_, res_querydomain, res_querydomain, "res_querydomain") + +DNS_FUNC (ERR, struct hostent *, GETHOSTBYNAME_, gethostbyname, gethostbyname, "gethostbyname") +DNS_FUNC (ERR, struct hostent *, GETHOSTBYADDR_, gethostbyaddr, gethostbyaddr, "gethostbyaddr") +DNS_FUNC (ERR, int, GETADDRINFO_, getaddrinfo, getaddrinfo, "getaddrinfo") +/* getipnodebyname is deprecated so do not report an error if it is not + available.*/ +DNS_FUNC (WARN, struct hostent *, GETIPNODEBYNAME_, getipnodebyname, getipnodebyname, "getipnodebyname") + +DNS_FUNC (ERR, ssize_t, SENDTO_, sendto, sendto, "sendto") +DNS_FUNCD32 (ERR, ssize_t, SENDTO_, sendto_unix2003, sendto, "sendto$UNIX2003") +DNS_FUNCD32 (ERR, ssize_t, SENDTO_, sendto_nocancel_unix2003, sendto, "sendto$NOCANCEL$UNIX2003") +DNS_FUNCD64 (ERR, ssize_t, SENDTO_, sendto_nocancel, sendto, "sendto$NOCANCEL") + +DNS_FUNC (ERR, ssize_t, SENDMSG_, sendmsg, sendmsg, "sendmsg") +DNS_FUNCD32 (ERR, ssize_t, SENDMSG_, sendmsg_unix2003, sendmsg, "sendmsg$UNIX2003") +DNS_FUNCD32 (ERR, ssize_t, SENDMSG_, sendmsg_nocancel_unix2003, sendmsg, "sendmsg$NOCANCEL$UNIX2003") +DNS_FUNCD64 (ERR, ssize_t, SENDMSG_, sendmsg_nocancel, sendmsg, "sendmsg$NOCANCEL") + +FUNC (ERR, int, CONNECT_, connect, connect, "connect") +FUNCD32 (ERR, int, CONNECT_, connect_unix2003, connect, "connect$UNIX2003") +FUNCD32 (ERR, int, CONNECT_, connect_nocancel_unix2003, connect, "connect$NOCANCEL$UNIX2003") +FUNCD64 (ERR, int, CONNECT_, connect_nocancel, connect, "connect$NOCANCEL") + +#if !(defined(__APPLE__) || defined(__darwin__) && defined(MAX_OS_X_VERSION_10_6)) +/* see darwin_warts.c */ +FUNC (ERR, int, SELECT_, select, select, "select") +#endif +FUNCD (ERR, int, SELECT_, select_darwinextsn, select, "select$DARWIN_EXTSN") +FUNCD (ERR, int, SELECT_, select_darwinextsn_nocancel, select, "select$DARWIN_EXTSN$NOCANCEL") +FUNCD32 (ERR, int, SELECT_, select_unix2003, select, "select$UNIX2003") +FUNCD32 (ERR, int, SELECT_, select_nocancel_unix2003, select, "select$NOCANCEL$UNIX2003") +FUNCD64 (ERR, int, SELECT_, select_nocancel, select, "select$NOCANCEL") +FUNCD64_106 (ERR, int, SELECT_, select_1050, select, "select$1050") + +FUNC (ERR, int, POLL_, poll, poll, "poll") +FUNCD32 (ERR, int, POLL_, poll_unix2003, poll, "poll$UNIX2003") +FUNCD32 (ERR, int, POLL_, poll_nocancel_unix2003, poll, "poll$NOCANCEL$UNIX2003") +FUNCD64 (ERR, int, POLL_, poll_nocancel, poll, "poll$NOCANCEL") + +FUNC (ERR, int, CLOSE_, close, close, "close") +FUNCD32 (ERR, int, CLOSE_, close_unix2003, close, "close$UNIX2003") +FUNCD32 (ERR, int, CLOSE_, close_nocancel_unix2003, close, "close$NOCANCEL$UNIX2003") +FUNCD64 (ERR, int, CLOSE_, close_nocancel, close, "close$NOCANCEL") + +FUNC (ERR, int, GETPEERNAME_, getpeername, getpeername, "getpeername") +FUNCD32 (ERR, int, GETPEERNAME_, getpeername_unix2003, getpeername, "getpeername$UNIX2003") diff --git a/src/tsocks.c b/src/tsocks.c index 92bca5b..2545e42 100644 --- a/src/tsocks.c +++ b/src/tsocks.c @@ -90,6 +90,7 @@ const char *progname = "libtorsocks"; /* Name used in err msgs */ #include <errno.h> #include <fcntl.h> #include <common.h> +#include <pthread.h> #include <stdarg.h> #if !defined(__APPLE__) && !defined(__darwin__) #include <sys/socket.h> @@ -101,105 +102,51 @@ const char *progname = "libtorsocks"; /* Name used in err msgs */ #include <tsocks.h> #include "dead_pool.h" +/* Some function names are macroized on Darwin. Allow those names + to expand accordingly. */ +#define EXPAND_GUTS(x) tsocks_##x##_guts +#define EXPAND_GUTS_NAME(x) EXPAND_GUTS(x) + /* Global Declarations */ -#ifdef SUPPORT_RES_API -static int (*realresinit)(void); -static int (*realresquery)(RES_QUERY_SIGNATURE); -static int (*realressearch)(RES_SEARCH_SIGNATURE); -static int (*realressend)(RES_SEND_SIGNATURE); -static int (*realresquerydomain)(RES_QUERYDOMAIN_SIGNATURE); -#endif /*SUPPORT_RES_API*/ #ifdef USE_TOR_DNS static dead_pool *pool = NULL; -static struct hostent *(*realgethostbyname)(GETHOSTBYNAME_SIGNATURE); -static struct hostent *(*realgethostbyaddr)(GETHOSTBYADDR_SIGNATURE); -int (*realgetaddrinfo)(GETADDRINFO_SIGNATURE); -static struct hostent *(*realgetipnodebyname)(GETIPNODEBYNAME_SIGNATURE); -static ssize_t (*realsendto)(SENDTO_SIGNATURE); -static ssize_t (*realsendmsg)(SENDMSG_SIGNATURE); -#if defined(__APPLE__) || defined(__darwin__) -static ssize_t (*realsendto_unix2003)(SENDTO_SIGNATURE); -static ssize_t (*realsendto_nocancel)(SENDTO_SIGNATURE); -static ssize_t (*realsendmsg_unix2003)(SENDMSG_SIGNATURE); -static ssize_t (*realsendmsg_nocancel)(SENDMSG_SIGNATURE); -#endif #endif /*USE_TOR_DNS*/ -int (*realconnect)(CONNECT_SIGNATURE); -static int (*realselect)(SELECT_SIGNATURE); -static int (*realpoll)(POLL_SIGNATURE); -int (*realclose)(CLOSE_SIGNATURE); -static int (*realgetpeername)(GETPEERNAME_SIGNATURE); -#if defined(__APPLE__) || defined(__darwin__) -static int (*realconnect_unix2003)(CONNECT_SIGNATURE); -static int (*realconnect_nocancel)(CONNECT_SIGNATURE); -static int (*realselect_darwinextsn)(SELECT_SIGNATURE); -static int (*realselect_darwinextsn_nocancel)(SELECT_SIGNATURE); -static int (*realselect_unix2003)(SELECT_SIGNATURE); -static int (*realselect_nocancel)(SELECT_SIGNATURE); -static int (*realpoll_unix2003)(POLL_SIGNATURE); -static int (*realpoll_nocancel)(POLL_SIGNATURE); -static int (*realclose_unix2003)(CLOSE_SIGNATURE); -static int (*realclose_nocancel)(CLOSE_SIGNATURE); -static int (*realgetpeername_unix2003)(GETPEERNAME_SIGNATURE); + +/* Function prototypes for original functions that we patch */ +#ifdef SUPPORT_RES_API +int (*realres_init)(void); #endif +#define PATCH_TABLE_EXPANSION(e,r,s,n,b,m) r (*real##n)(s##SIGNATURE); +#include "patch_table.h" +#undef PATCH_TABLE_EXPANSION +#undef DARWIN_EXPANSION -static struct parsedfile *config; +static struct parsedfile config; static struct connreq *requests = NULL; static int suid = 0; static char *conffile = NULL; -static int tsocks_init_complete = 0; +static volatile int tsocks_init_complete = 0; /* Exported Function Prototypes */ void __attribute__ ((constructor)) tsocks_init(void); -int connect(CONNECT_SIGNATURE); -int select(SELECT_SIGNATURE); -int poll(POLL_SIGNATURE); -int close(CLOSE_SIGNATURE); -int getpeername(GETPEERNAME_SIGNATURE); -#if defined(__APPLE__) || defined(__darwin__) -int connect_unix2003(CONNECT_SIGNATURE) __asm("_connect$UNIX2003"); -int connect_nocancel(CONNECT_SIGNATURE) __asm("_connect$NOCANCEL$UNIX2003"); -int select_darwinextsn(SELECT_SIGNATURE) __asm("_select$DARWIN_EXTSN"); -int select_darwinextsn_nocancel(SELECT_SIGNATURE) __asm("_select$DARWIN_EXTSN$NOCANCEL"); -int select_unix2003(SELECT_SIGNATURE) __asm("_select$UNIX2003"); -int select_nocancel(SELECT_SIGNATURE) __asm("_select$NOCANCEL$UNIX2003"); -int poll_unix2003(POLL_SIGNATURE) __asm("_poll$UNIX2003"); -int poll_nocancel(POLL_SIGNATURE) __asm("_poll$NOCANCEL$UNIX2003"); -int close_unix2003(CLOSE_SIGNATURE) __asm("_close$UNIX2003"); -int close_nocancel(CLOSE_SIGNATURE) __asm("_close$NOCANCEL$UNIX2003"); -int getpeername_unxi2003(GETPEERNAME_SIGNATURE) __asm("_getpeername$UNIX2003"); -#endif +/* Function prototypes for our patches */ #ifdef SUPPORT_RES_API int res_init(void); -int res_query(RES_QUERY_SIGNATURE); -int res_search(RES_SEARCH_SIGNATURE); -int res_querydomain(RES_QUERYDOMAIN_SIGNATURE); -int res_send(RES_SEND_SIGNATURE); -#endif -#ifdef USE_TOR_DNS -struct hostent *gethostbyname(GETHOSTBYNAME_SIGNATURE); -struct hostent *gethostbyaddr(GETHOSTBYADDR_SIGNATURE); -int getaddrinfo(GETADDRINFO_SIGNATURE); -struct hostent *getipnodebyname(GETIPNODEBYNAME_SIGNATURE); -ssize_t sendto(SENDTO_SIGNATURE); -ssize_t sendmsg(SENDMSG_SIGNATURE); -#if defined(__APPLE__) || defined(__darwin__) -ssize_t sendto_unix2003(SENDTO_SIGNATURE) __asm("_sendto$UNIX2003"); -ssize_t sendto_nocancel(SENDTO_SIGNATURE) __asm("_sendto$NOCANCEL$UNIX2003"); -ssize_t sendmsg_unix2003(SENDMSG_SIGNATURE) __asm("_sendmsg$UNIX2003"); -ssize_t sendmsg_nocancel(SENDMSG_SIGNATURE) __asm("_sendmsg$NOCANCEL$UNIX2003"); -#endif #endif /*USE_TOR_DNS*/ +#define PATCH_TABLE_EXPANSION(e,r,s,n,b,m) r n(s##SIGNATURE); +#define DARWIN_EXPANSION(e,r,s,n,b,m) r n(s##SIGNATURE) __asm("_" m); +#include "patch_table.h" +#undef PATCH_TABLE_EXPANSION +#undef DARWIN_EXPANSION + /* Private Function Prototypes */ -static int tsocks_connect_guts(CONNECT_SIGNATURE, int (*original_connect)(CONNECT_SIGNATURE)); -static int tsocks_select_guts(SELECT_SIGNATURE, int (*original_select)(SELECT_SIGNATURE)); -static int tsocks_poll_guts(POLL_SIGNATURE, int (*original_poll)(POLL_SIGNATURE)); -static int tsocks_close_guts(CLOSE_SIGNATURE, int (*original_close)(CLOSE_SIGNATURE)); -static int tsocks_getpeername_guts(GETPEERNAME_SIGNATURE, int (*original_getpeername)(GETPEERNAME_SIGNATURE)); -static ssize_t tsocks_sendto_guts(SENDTO_SIGNATURE, ssize_t (*original_sendto)(SENDTO_SIGNATURE)); -static ssize_t tsocks_sendmsg_guts(SENDMSG_SIGNATURE, ssize_t (*original_sendmsg)(SENDMSG_SIGNATURE)); +/* no tsocks_res_init_guts */ +#define PATCH_TABLE_EXPANSION(e,r,s,n,b,m) r tsocks_##b##_guts(s##SIGNATURE, r (*original_##b)(s##SIGNATURE)); +#include "patch_table.h" +#undef PATCH_TABLE_EXPANSION + static int get_config(); static int get_environment(); @@ -227,6 +174,8 @@ static int deadpool_init(void); static int send_socksv4a_request(struct connreq *conn, const char *onion_host); #endif +static pthread_mutex_t tsocks_init_mutex = PTHREAD_MUTEX_INITIALIZER; + void tsocks_init(void) { #define LOAD_ERROR(s,l) { \ @@ -238,6 +187,8 @@ void tsocks_init(void) { dlerror(); \ } + pthread_mutex_lock(&tsocks_init_mutex); + /* We only need to be called once */ if (tsocks_init_complete) { return; @@ -249,10 +200,10 @@ void tsocks_init(void) { show_msg(MSGWARN, "In tsocks_init \n"); -// get_environment(); -// get_config(); -// -// show_msg(MSGWARN, "In tsocks_init after env/config\n"); + get_environment(); + get_config(); + + show_msg(MSGWARN, "In tsocks_init after env/config\n"); #ifdef USE_OLD_DLSYM void *lib; @@ -267,95 +218,13 @@ void tsocks_init(void) { dlerror(); #ifndef USE_OLD_DLSYM - if ((realconnect = dlsym(RTLD_NEXT, "connect")) == NULL) - LOAD_ERROR("connect", MSGERR); -#if defined(__APPLE__) || defined(__darwin__) - if ((realconnect_unix2003 = dlsym(RTLD_NEXT, "connect$UNIX2003")) == NULL) - LOAD_ERROR("connect$UNIX2003", MSGERR); - if ((realconnect_nocancel = dlsym(RTLD_NEXT, "connect$NOCANCEL$UNIX2003")) == NULL) - LOAD_ERROR("connect$NOCANCEL$UNIX2003", MSGERR); -#endif - - if ((realselect = dlsym(RTLD_NEXT, "select")) == NULL) - LOAD_ERROR("select", MSGERR); -#if defined(__APPLE__) || defined(__darwin__) - if ((realselect_darwinextsn = dlsym(RTLD_NEXT, "select$DARWIN_EXTSN")) == NULL) - LOAD_ERROR("select$DARWIN_EXTSN", MSGERR); - if ((realselect_darwinextsn_nocancel = dlsym(RTLD_NEXT, "select$DARWIN_EXTSN$NOCANCEL")) == NULL) - LOAD_ERROR("select$DARWIN_EXTSN$NOCANCEL", MSGERR); - if ((realselect_unix2003 = dlsym(RTLD_NEXT, "select$UNIX2003")) == NULL) - LOAD_ERROR("select$UNIX2003", MSGERR); - if ((realselect_nocancel = dlsym(RTLD_NEXT, "select$NOCANCEL$UNIX2003")) == NULL) - LOAD_ERROR("select$NOCANCEL$UNIX2003", MSGERR); -#endif - - if ((realpoll = dlsym(RTLD_NEXT, "poll")) == NULL) - LOAD_ERROR("poll", MSGERR); -#if defined(__APPLE__) || defined(__darwin__) - if ((realpoll_unix2003 = dlsym(RTLD_NEXT, "poll$UNIX2003")) == NULL) - LOAD_ERROR("poll$UNIX2003", MSGERR); - if ((realpoll_nocancel = dlsym(RTLD_NEXT, "poll$NOCANCEL$UNIX2003")) == NULL) - LOAD_ERROR("poll$NOCANCEL$UNIX2003", MSGERR); -#endif - - if ((realclose = dlsym(RTLD_NEXT, "close")) == NULL) - LOAD_ERROR("close", MSGERR); -#if defined(__APPLE__) || defined(__darwin__) - if ((realclose_unix2003 = dlsym(RTLD_NEXT, "close$UNIX2003")) == NULL) - LOAD_ERROR("close$UNIX2003", MSGERR); - if ((realclose_nocancel = dlsym(RTLD_NEXT, "close$NOCANCEL$UNIX2003")) == NULL) - LOAD_ERROR("close$NOCANCEL$UNIX2003", MSGERR); -#endif - - if ((realgetpeername = dlsym(RTLD_NEXT, "getpeername")) == NULL) - LOAD_ERROR("getpeername", MSGERR); -#if defined(__APPLE__) || defined(__darwin__) - if ((realgetpeername_unix2003 = dlsym(RTLD_NEXT, "getpeername$UNIX2003")) == NULL) - LOAD_ERROR("getpeername$UNIX2003", MSGERR); -#endif - - #ifdef SUPPORT_RES_API - if ((realresinit = dlsym(RTLD_NEXT, "res_init")) == NULL) - LOAD_ERROR("res_init", MSGERR); - if ((realresquery = dlsym(RTLD_NEXT, "res_query")) == NULL) - LOAD_ERROR("res_query", MSGERR); - if ((realressearch = dlsym(RTLD_NEXT, "res_search")) == NULL) - LOAD_ERROR("res_search", MSGERR); - if ((realresquerydomain = dlsym(RTLD_NEXT, "res_querydomain")) == NULL) - LOAD_ERROR("res_querydomain", MSGERR); - if ((realressend = dlsym(RTLD_NEXT, "res_send")) == NULL) - LOAD_ERROR("res_send", MSGERR); - #endif - #ifdef USE_TOR_DNS - if ((realgethostbyname = dlsym(RTLD_NEXT, "gethostbyname")) == NULL) - LOAD_ERROR("gethostbyname", MSGERR); - if ((realgethostbyaddr = dlsym(RTLD_NEXT, "gethostbyaddr")) == NULL) - LOAD_ERROR("gethostbyaddr", MSGERR); - if ((realgetaddrinfo = dlsym(RTLD_NEXT, "getaddrinfo")) == NULL) - LOAD_ERROR("getaddrinfo", MSGERR); - /* getipnodebyname is deprecated so do not report an error if it is not - available.*/ - if ((realgetipnodebyname = dlsym(RTLD_NEXT, "getipnodebyname")) == NULL) - LOAD_ERROR("getipnodebyname", MSGWARN); - - if ((realsendto = dlsym(RTLD_NEXT, "sendto")) == NULL) - LOAD_ERROR("sendto", MSGERR); -#if defined(__APPLE__) || defined(__darwin__) - if ((realsendto_unix2003 = dlsym(RTLD_NEXT, "sendto$UNIX2003")) == NULL) - LOAD_ERROR("sendto$UNIX2003", MSGERR); - if ((realsendto_nocancel = dlsym(RTLD_NEXT, "sendto$NOCANCEL$UNIX2003")) == NULL) - LOAD_ERROR("sendto$NOCANCEL$UNIX2003", MSGERR); -#endif - - if ((realsendmsg = dlsym(RTLD_NEXT, "sendmsg")) == NULL) - LOAD_ERROR("sendmsg", MSGERR); -#if defined(__APPLE__) || defined(__darwin__) - if ((realsendmsg_unix2003 = dlsym(RTLD_NEXT, "sendmsg$UNIX2003")) == NULL) - LOAD_ERROR("sendmsg$UNIX2003", MSGERR); - if ((realsendmsg_nocancel = dlsym(RTLD_NEXT, "sendmsg$NOCANCEL$UNIX2003")) == NULL) - LOAD_ERROR("sendmsg$NOCANCEL$UNIX2003", MSGERR); -#endif - #endif /*USE_TOR_DNS*/ + #ifdef SUPPORT_RES_API + if ((realres_init = dlsym(RTLD_NEXT, "res_init")) == NULL) + LOAD_ERROR("res_init", MSGERR); + #endif + #define PATCH_TABLE_EXPANSION(e,r,s,n,b,m) if ((real##n = dlsym(RTLD_NEXT, m)) == NULL) LOAD_ERROR(m, MSG##e); + #include "patch_table.h" + #undef PATCH_TABLE_EXPANSION #else lib = dlopen(LIBCONNECT, RTLD_LAZY); realconnect = dlsym(lib, "connect"); @@ -375,7 +244,7 @@ void tsocks_init(void) { dlclose(lib); #ifdef SUPPORT_RES_API lib = dlopen(LIBRESOLV, RTLD_LAZY); - realresinit = dlsym(lib, "res_init"); + realres_init = dlsym(lib, "res_init"); realresquery = dlsym(lib, "res_query"); realressend = dlsym(lib, "res_send"); realresquerydomain = dlsym(lib, "res_querydomain"); @@ -388,7 +257,10 @@ void tsocks_init(void) { area won't be shared across fork()s. */ deadpool_init(); #endif + tsocks_init_complete=1; + pthread_mutex_unlock(&tsocks_init_mutex); + show_msg(MSGWARN, "Exit tsocks_init \n"); } static int get_environment() { @@ -431,123 +303,31 @@ static int get_config () { #endif /* Read in the config file */ - config = malloc(sizeof(*config)); +/* config = malloc(sizeof(*config)); if (!config) - return(0); - read_config(conffile, config); - if (config->paths) - show_msg(MSGDEBUG, "First lineno for first path is %d\n", config->paths->lineno); + return(0);*/ + read_config(conffile, &config); + if (config.paths) + show_msg(MSGDEBUG, "First lineno for first path is %d\n", config.paths->lineno); done = 1; return(0); } -#define PATCH_CONNECT(funcname, symbolname) \ - int funcname(CONNECT_SIGNATURE) { \ - if (!real ## funcname) { \ - dlerror(); \ - if ((real ## funcname = dlsym(RTLD_NEXT, symbolname)) == NULL) \ - LOAD_ERROR(symbolname, MSGERR); \ - } \ - return tsocks_connect_guts(__fd, __addr, __len, real ## funcname); \ - } -PATCH_CONNECT(connect, "connect") -#if defined(__APPLE__) || defined(__darwin__) -PATCH_CONNECT(connect_unix2003, "conncect$UNIX2003") -PATCH_CONNECT(connect_nocancel, "conncect$NOCANCEL$UNIX2003") -#endif - -#define PATCH_CLOSE(funcname, symbolname) \ - int funcname(CLOSE_SIGNATURE) { \ - if (!real ## funcname) { \ - dlerror(); \ - if ((real ## funcname = dlsym(RTLD_NEXT, symbolname)) == NULL) \ - LOAD_ERROR(symbolname, MSGERR); \ - } \ - return tsocks_close_guts(fd, real ## funcname); \ - } -PATCH_CLOSE(close, "close") -#if defined(__APPLE__) || defined(__darwin__) -PATCH_CLOSE(close_unix2003, "close$UNIX2003") -PATCH_CLOSE(close_nocancel, "close$NOCANCEL$UNIX2003") -#endif - -#define PATCH_SELECT(funcname, symbolname) \ - int funcname(SELECT_SIGNATURE) { \ - if (!real ## funcname) { \ - dlerror(); \ - if ((real ## funcname = dlsym(RTLD_NEXT, symbolname)) == NULL) \ - LOAD_ERROR(symbolname, MSGERR); \ - } \ - return tsocks_select_guts(n, readfds, writefds, exceptfds, timeout, real ## funcname); \ - } -PATCH_SELECT(select, "select") -#if defined(__APPLE__) || defined(__darwin__) -PATCH_SELECT(select_darwinextsn, "select$DARWIN_EXTSN") -PATCH_SELECT(select_darwinextsn_nocancel, "select$DARWIN_EXTSN$NOCANCEL") -PATCH_SELECT(select_unix2003, "select$UNIX2003") -PATCH_SELECT(select_nocancel, "select$NOCANCEL$UNIX2003") -#endif - -#define PATCH_POLL(funcname, symbolname) \ - int funcname(POLL_SIGNATURE) { \ - if (!real ## funcname) { \ - dlerror(); \ - if ((real ## funcname = dlsym(RTLD_NEXT, symbolname)) == NULL) \ - LOAD_ERROR(symbolname, MSGERR); \ - } \ - return tsocks_poll_guts(ufds, nfds, timeout, real ## funcname); \ - } -PATCH_POLL(poll, "poll") -#if defined(__APPLE__) || defined(__darwin__) -PATCH_POLL(poll_unix2003, "poll$UNIX2003") -PATCH_POLL(poll_nocancel, "poll$NOCANCEL$UNIX2003") -#endif - -#define PATCH_GETPEERNAME(funcname, symbolname) \ - int funcname(GETPEERNAME_SIGNATURE) { \ - if (!real ## funcname) { \ - dlerror(); \ - if ((real ## funcname = dlsym(RTLD_NEXT, symbolname)) == NULL) \ - LOAD_ERROR(symbolname, MSGERR); \ - } \ - return tsocks_getpeername_guts(__fd, __name, __namelen, real ## funcname); \ - } -PATCH_GETPEERNAME(getpeername, "getpeername") -#if defined(__APPLE__) || defined(__darwin__) -PATCH_GETPEERNAME(getpeername_unix2003, "getpeername$UNIX2003") -#endif - -#define PATCH_SENDTO(funcname, symbolname) \ - ssize_t funcname(SENDTO_SIGNATURE) { \ - if (!real ## funcname) { \ - dlerror(); \ - if ((real ## funcname = dlsym(RTLD_NEXT, symbolname)) == NULL) \ - LOAD_ERROR(symbolname, MSGERR); \ - } \ - return tsocks_sendto_guts(s, buf, len, flags, to, tolen, real ## funcname); \ - } -PATCH_SENDTO(sendto, "sendto") -#if defined(__APPLE__) || defined(__darwin__) -PATCH_SENDTO(sendto_unix2003, "sendto$UNIX2003") -PATCH_SENDTO(sendto_nocancel, "sendto$NOCANCEL$UNIX2003") -#endif - -#define PATCH_SENDMSG(funcname, symbolname) \ - ssize_t funcname(SENDMSG_SIGNATURE) { \ - if (!real ## funcname) { \ - dlerror(); \ - if ((real ## funcname = dlsym(RTLD_NEXT, symbolname)) == NULL) \ - LOAD_ERROR(symbolname, MSGERR); \ - } \ - return tsocks_sendmsg_guts(s, msg, flags, real ## funcname); \ - } -PATCH_SENDMSG(sendmsg, "sendmsg") -#if defined(__APPLE__) || defined(__darwin__) -PATCH_SENDMSG(sendmsg_unix2003, "sendmsg$UNIX2003") -PATCH_SENDMSG(sendmsg_nocancel, "sendmsg$NOCANCEL$UNIX2003") -#endif +/* Patch trampoline functions */ +/* no tsocks_res_init_guts */ +#define PATCH_TABLE_EXPANSION(e,r,s,n,b,m) \ + r n(s##SIGNATURE) { \ + if (!real##n) { \ + dlerror(); \ + if ((real##n = dlsym(RTLD_NEXT, m)) == NULL) \ + LOAD_ERROR(m, MSG##e); \ + } \ + return tsocks_##b##_guts(s##ARGNAMES, real##n); \ + } +#include "patch_table.h" +#undef PATCH_TABLE_EXPANSION int tsocks_connect_guts(CONNECT_SIGNATURE, int (*original_connect)(CONNECT_SIGNATURE)) { struct sockaddr_in *connaddr; @@ -662,22 +442,22 @@ int tsocks_connect_guts(CONNECT_SIGNATURE, int (*original_connect)(CONNECT_SIGNA /* If the address is local call original_connect */ #ifdef USE_TOR_DNS - if (!(is_local(config, &(connaddr->sin_addr))) && + if (!(is_local(&config, &(connaddr->sin_addr))) && !is_dead_address(pool, connaddr->sin_addr.s_addr)) { #else - if (!(is_local(config, &(connaddr->sin_addr)))) { + if (!(is_local(&config, &(connaddr->sin_addr)))) { #endif show_msg(MSGDEBUG, "Connection for socket %d is local\n", __fd); return(original_connect(__fd, __addr, __len)); } /* Ok, so its not local, we need a path to the net */ - pick_server(config, &path, &(connaddr->sin_addr), ntohs(connaddr->sin_port)); + pick_server(&config, &path, &(connaddr->sin_addr), ntohs(connaddr->sin_port)); show_msg(MSGDEBUG, "Picked server %s for connection\n", (path->address ? path->address : "(Not Provided)")); if (path->address == NULL) { - if (path == &(config->defaultserver)) + if (path == &(config.defaultserver)) show_msg(MSGERR, "Connection needs to be made " "via default server but " "the default server has not " @@ -701,7 +481,7 @@ int tsocks_connect_guts(CONNECT_SIGNATURE, int (*original_connect)(CONNECT_SIGNA bzero(&(server_address.sin_zero), 8); /* Complain if this server isn't on a localnet */ - if (is_local(config, &server_address.sin_addr)) { + if (is_local(&config, &server_address.sin_addr)) { show_msg(MSGERR, "SOCKS server %s (%s) is not on a local subnet!\n", path->address, inet_ntoa(server_address.sin_addr)); } else @@ -1078,6 +858,13 @@ int tsocks_close_guts(CLOSE_SIGNATURE, int (*original_close)(CLOSE_SIGNATURE)) { int rc; struct connreq *conn; + /* If we're not currently managing any requests we can just + * leave here */ + if (!requests) { + show_msg(MSGDEBUG, "No requests waiting, calling real close\n"); + return(original_close(fd)); + } + /* If we are called before this symbol has been dlopened then try loading symbols now. This is a workaround for a problem I don't really understand and have only encountered when using torsocks @@ -1712,8 +1499,8 @@ static int read_socksv4_req(struct connreq *conn) { int res_init(void) { int rc; - if (!realresinit) { - if ((realresinit = dlsym(RTLD_NEXT, "res_init")) == NULL) + if (!realres_init) { + if ((realres_init = dlsym(RTLD_NEXT, "res_init")) == NULL) LOAD_ERROR("res_init", MSGERR); } @@ -1724,23 +1511,23 @@ int res_init(void) { tsocks_init(); } - if (realresinit == NULL) { + if (realres_init == NULL) { show_msg(MSGERR, "Unresolved symbol: res_init\n"); return(-1); } /* Call normal res_init */ - rc = realresinit(); + rc = realres_init(); /* Force using TCP protocol for DNS queries */ _res.options |= RES_USEVC; return(rc); } -int res_query(RES_QUERY_SIGNATURE) { +int EXPAND_GUTS_NAME(res_query)(RES_QUERY_SIGNATURE, int (*original_res_query)(RES_QUERY_SIGNATURE)) { int rc; - if (!realresquery) { - if ((realresquery = dlsym(RTLD_NEXT, "res_query")) == NULL) + if (!original_res_query) { + if ((original_res_query = dlsym(RTLD_NEXT, "res_query")) == NULL) LOAD_ERROR("res_query", MSGERR); } @@ -1751,7 +1538,7 @@ int res_query(RES_QUERY_SIGNATURE) { tsocks_init(); } - if (realresquery == NULL) { + if (original_res_query == NULL) { show_msg(MSGERR, "Unresolved symbol: res_query\n"); return(-1); } @@ -1762,16 +1549,16 @@ int res_query(RES_QUERY_SIGNATURE) { res_init(); /* Call normal res_query */ - rc = realresquery(dname, class, type, answer, anslen); + rc = original_res_query(dname, class, type, answer, anslen); return(rc); } -int res_querydomain(RES_QUERYDOMAIN_SIGNATURE) { +int EXPAND_GUTS_NAME(res_querydomain)(RES_QUERYDOMAIN_SIGNATURE, int (*original_res_querydomain)(RES_QUERYDOMAIN_SIGNATURE)) { int rc; - if (!realresquerydomain) { - if ((realresquerydomain = dlsym(RTLD_NEXT, "res_querydomain")) == NULL) + if (!original_res_querydomain) { + if ((original_res_querydomain = dlsym(RTLD_NEXT, "res_querydomain")) == NULL) LOAD_ERROR("res_querydoimain", MSGERR); } @@ -1782,7 +1569,7 @@ int res_querydomain(RES_QUERYDOMAIN_SIGNATURE) { tsocks_init(); } - if (realresquerydomain == NULL) { + if (original_res_querydomain == NULL) { show_msg(MSGERR, "Unresolved symbol: res_querydomain\n"); return(-1); } @@ -1793,16 +1580,16 @@ int res_querydomain(RES_QUERYDOMAIN_SIGNATURE) { res_init(); /* Call normal res_querydomain */ - rc = realresquerydomain(name, domain, class, type, answer, anslen); + rc = original_res_querydomain(name, domain, class, type, answer, anslen); return(rc); } -int res_search(RES_SEARCH_SIGNATURE) { +int EXPAND_GUTS_NAME(res_search)(RES_SEARCH_SIGNATURE, int (*original_res_search)(RES_SEARCH_SIGNATURE)) { int rc; - if (!realressearch) { - if ((realressearch = dlsym(RTLD_NEXT, "res_search")) == NULL) + if (!original_res_search) { + if ((original_res_search = dlsym(RTLD_NEXT, "res_search")) == NULL) LOAD_ERROR("res_search", MSGERR); } @@ -1813,7 +1600,7 @@ int res_search(RES_SEARCH_SIGNATURE) { tsocks_init(); } - if (realressearch == NULL) { + if (original_res_search == NULL) { show_msg(MSGERR, "Unresolved symbol: res_search\n"); return(-1); } @@ -1824,16 +1611,16 @@ int res_search(RES_SEARCH_SIGNATURE) { res_init(); /* Call normal res_search */ - rc = realressearch(dname, class, type, answer, anslen); + rc = original_res_search(dname, class, type, answer, anslen); return(rc); } -int res_send(RES_SEND_SIGNATURE) { +int EXPAND_GUTS_NAME(res_send)(RES_SEND_SIGNATURE, int (*original_res_send)(RES_SEND_SIGNATURE)) { int rc; - if (!realressend) { - if ((realressend = dlsym(RTLD_NEXT, "res_send")) == NULL) + if (!original_res_send) { + if ((original_res_send = dlsym(RTLD_NEXT, "res_send")) == NULL) LOAD_ERROR("res_send", MSGERR); } @@ -1844,7 +1631,7 @@ int res_send(RES_SEND_SIGNATURE) { tsocks_init(); } - if (realressend == NULL) { + if (original_res_send == NULL) { show_msg(MSGERR, "Unresolved symbol: res_send\n"); return(-1); } @@ -1855,7 +1642,7 @@ int res_send(RES_SEND_SIGNATURE) { res_init(); /* Call normal res_send */ - rc = realressend(msg, msglen, answer, anslen); + rc = original_res_send(msg, msglen, answer, anslen); return(rc); } @@ -1866,13 +1653,13 @@ static int deadpool_init(void) if(!pool) { get_environment(); get_config(); - if(config->tordns_enabled) { + if(config.tordns_enabled) { pool = init_pool( - config->tordns_cache_size, - config->tordns_deadpool_range->localip, - config->tordns_deadpool_range->localnet, - config->defaultserver.address, - config->defaultserver.port + config.tordns_cache_size, + config.tordns_deadpool_range->localip, + config.tordns_deadpool_range->localnet, + config.defaultserver.address, + config.defaultserver.port ); if(!pool) { show_msg(MSGERR, "failed to initialize deadpool: tordns disabled\n"); @@ -1882,39 +1669,39 @@ static int deadpool_init(void) return 0; } -struct hostent *gethostbyname(GETHOSTBYNAME_SIGNATURE) +struct hostent *tsocks_gethostbyname_guts(GETHOSTBYNAME_SIGNATURE, struct hostent *(*original_gethostbyname)(GETHOSTBYNAME_SIGNATURE)) { if(pool) { return our_gethostbyname(pool, name); } else { - return realgethostbyname(name); + return original_gethostbyname(name); } } -struct hostent *gethostbyaddr(GETHOSTBYADDR_SIGNATURE) +struct hostent *tsocks_gethostbyaddr_guts(GETHOSTBYADDR_SIGNATURE, struct hostent *(*original_gethostbyaddr)(GETHOSTBYADDR_SIGNATURE)) { if(pool) { return our_gethostbyaddr(pool, addr, len, type); } else { - return realgethostbyaddr(addr, len, type); + return original_gethostbyaddr(addr, len, type); } } -int getaddrinfo(GETADDRINFO_SIGNATURE) +int tsocks_getaddrinfo_guts(GETADDRINFO_SIGNATURE, int (*original_getaddrinfo)(GETADDRINFO_SIGNATURE)) { if(pool) { return our_getaddrinfo(pool, node, service, hints, res); } else { - return realgetaddrinfo(node, service, hints, res); + return original_getaddrinfo(node, service, hints, res); } } -struct hostent *getipnodebyname(GETIPNODEBYNAME_SIGNATURE) +struct hostent *tsocks_getipnodebyname_guts(GETIPNODEBYNAME_SIGNATURE, struct hostent *(*original_getipnodebyname)(GETIPNODEBYNAME_SIGNATURE)) { if(pool) { return our_getipnodebyname(pool, name, af, flags, error_num); } else { - return realgetipnodebyname(name, af, flags, error_num); + return original_getipnodebyname(name, af, flags, error_num); } }

1 0

[torsocks/osx] Merge branch 'osx'
by hoganrobert＠torproject.org 23 Oct '11

23 Oct '11

commit 92151a43a5d9f99d8ea8c58852e275fdeb4a55a2 Merge: 8829590 7af1fc5 Author: Robert Hogan <robert(a)webkit.org> Date: Sun Jun 20 13:19:47 2010 +0100 Merge branch 'osx' configure.in | 49 ++++ src/parser.c | 862 +++++++++++++++++++++++++++---------------------------- src/torsocks.in | 45 ++- src/tsocks.c | 348 ++++++++++++++++++++--- 4 files changed, 813 insertions(+), 491 deletions(-) diff --cc src/parser.c index f0d3387,a77b262..5619ed2 --- a/src/parser.c +++ b/src/parser.c @@@ -82,23 -82,21 +82,23 @@@ int read_config (char *filename, struc config->tordns_enabled = 1; - /* If a filename wasn't provided, use the default */ - if (filename == NULL) { - strncpy(line, CONF_FILE, sizeof(line) - 1); - /* Insure null termination */ - line[sizeof(line) - 1] = (char) 0; - filename = line; - show_msg(MSGWARN, "Configuration file not provided by TORSOCKS_CONF_FILE " - "environment variable, attempting to use defaults in %s.\n", filename); - } - - /* If there is no configuration file use reasonable defaults for Tor */ - if ((conf = fopen(filename, "r")) == NULL) { - show_msg(MSGERR, "Could not open socks configuration file " - "(%s), assuming sensible defaults for Tor.\n", filename); + /* If a filename wasn't provided, use the default */ + if (filename == NULL) { + strncpy(line, CONF_FILE, sizeof(line) - 1); + /* Insure null termination */ + line[sizeof(line) - 1] = (char) 0; + filename = line; ++ show_msg(MSGWARN, "Configuration file not provided by TORSOCKS_CONF_FILE " ++ "environment variable, attempting to use defaults in %s.\n", filename); + } + + /* If there is no configuration file use reasonable defaults for Tor */ + if ((conf = fopen(filename, "r")) == NULL) { + show_msg(MSGERR, "Could not open socks configuration file " + "(%s) errno (%d), assuming sensible defaults for Tor.\n", filename, errno); memset(&(config->defaultserver), 0x0, sizeof(config->defaultserver)); - check_server(&(config->defaultserver)); - handle_local(config, 0, "127.0.0.0/255.0.0.0"); + check_server(&(config->defaultserver)); + handle_local(config, 0, "127.0.0.0/255.0.0.0"); handle_local(config, 0, "10.0.0.0/255.0.0.0"); handle_local(config, 0, "192.168.0.0/255.255.0.0"); handle_local(config, 0, "172.16.0.0/255.240.0.0"); diff --cc src/tsocks.c index dbda0f9,4f84fed..92bca5b --- a/src/tsocks.c +++ b/src/tsocks.c @@@ -176,10 -243,13 +243,17 @@@ void tsocks_init(void) return; } - show_msg(MSGWARN, "In tsocks_init \n"); + /* Not strictly true yet, but prevents us getting called while still in progress.*/ + /* This has been observed on Snow Leopard for instance. */ + tsocks_init_complete = 1; - get_environment(); - get_config(); ++ show_msg(MSGWARN, "In tsocks_init \n"); + - show_msg(MSGWARN, "In tsocks_init after env/config\n"); ++// get_environment(); ++// get_config(); ++// ++// show_msg(MSGWARN, "In tsocks_init after env/config\n"); + #ifdef USE_OLD_DLSYM void *lib; #endif @@@ -264,6 -384,8 +388,7 @@@ area won't be shared across fork()s. */ deadpool_init(); #endif - tsocks_init_complete=1; - show_msg(MSGWARN, "Exit tsocks_init \n"); ++ } static int get_environment() {

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