stunnel-users

stunnel-users@stunnel.org

6 participants
3294 discussions

stunnel in client and server mode in same time
by Elodie BOSSIER 07 Dec '11

07 Dec '11

Greetings, I would like use stunnel in client & server mode but i don't find the way to do it, it's don't work My stunnel is a client of a remote MySQL server and a server of a NFS in local Do you have an idea please ?

4 3

FIPS_mode_set error
by Stefano Lodi 02 Dec '11

02 Dec '11

The problem referred to by Koenraad affects Windows 7 32 bit as well. Anyway fips=no fixes it.

2 1

FIPS on Win7
by james.poole＠rsa.com 01 Dec '11

01 Dec '11

It looks like there is a known issue with FIPS running on Windows 7 from the mail archives. Is there something I could do to help get this fixed? I was planning on using stunnel to allow a FIPS compliant transmission of data over the wire. Win7 - 32bit Output - From the console window: stunnel 4.49 on x86-pc-mingw32-gnu platform Compiled/running with OpenSSL 0.9.8r-fips 8 Feb 2011 Threading:WIN32 SSL:ENGINE,FIPS Auth:none Sockets:SELECT,IPv6 Reading configuration from file stunnel.conf FIPS_mode_set: 2D06906E: error:2D06906E:FIPS routines:FIPS_CHECK_INCORE_FINGERPRINT:fingerprint does not match Old Thread: http://www.stunnel.org/pipermail/stunnel-users/2011-November/003374.html Thanks for any help, James

2 1

Key and Certificate file issue!
by Hamid.Shahid＠sungard.com 30 Nov '11

30 Nov '11

Hi, I am trying to establish a SSL connection with a remote server on a random port 10170. I have got a public key from the server side. And I have sent my public key to the server. And I am trying to use my certificate file and the public key of the server like this. cert = sunPrimary.pem key = sunStunnel.pem But the problem is both the public key from server and my own certificate file starts with "-----BEGIN CERTIFICATE-----" by default. So now, if I don't change the "-----BEGIN CERTIFICATE-----" header of the my certificate to "-----BEGIN PRIVATE KEY-----" I get errors and if I change it to private key and make the public key of the server as certificate then I still get errors. Please let me know, how can I use the key and certificate together. Thanks. Kind Regards, Hamid Shahid

2 3

Pop3, CAPA before STLS (allow stunnel to work with android devices using proto pop3 option).
by Anthony Morgan 30 Nov '11

30 Nov '11

Hi, I'm running a pop3 server on a non-standard port and having stunnel listen on both 110 and 995 like so: [pop3_ssl] accept = 995 connect = ... [pop3_tls] accept = 110 connect = ... protocol = pop3 When connecting from an android device (2.3 on Nexus S at least), it confirms the server supports STLS using CAPA (and seemingly will not configure otherwise), so I modified protocol.c to announce support: < fdputline(c, c->local_wfd.fd, "+OK Stunnel capability list follows"); < fdputline(c, c->local_wfd.fd, "STLS"); < fdputline(c, c->local_wfd.fd, "."); --- > fdputline(c, c->local_wfd.fd, "-ERR Stunnel does not support capabilities"); It seems to me that there is no harm in this, because the RFC states that the client MUST recheck the servers capabilities with another CAPA command after starting TLS. It may be better to check the servers actual capabilities, add STLS to them and return that, but this does work. Any thoughts or comments? Tony Morgan --- Sent from Post.fm

1 0

FIPS_mode_set error
by Koenraad Lelong 29 Nov '11

29 Nov '11

Hi, I have an application which uses stunnel. Using stunnel 4.25 everything works fine. If I replace this with stunnel 4.49, I get an error, see the log : No limit detected for the number of clients make_sockets: s_socket#1: FD=228 allocated (blocking mode) make_sockets: s_socket#2: FD=232 allocated (blocking mode) make_sockets: s_accept: FD=236 allocated (non-blocking mode) stunnel 4.49 on x86-pc-mingw32-gnu platform Compiled/running with OpenSSL 0.9.8r-fips 8 Feb 2011 Threading:WIN32 SSL:ENGINE,FIPS Auth:none Sockets:SELECT,IPv6 Reading configuration from file stunnel.conf FIPS_mode_set: 2D06906E: error:2D06906E:FIPS routines:FIPS_CHECK_INCORE_FINGERPRINT:fingerprint does not match Server is down My stunnel.conf : cert = my.keycrt socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 verify = 3 CApath = certs CAfile = cacert.pem debug = 7 ; output = c:\Program Files\stunnel\stunnel.log client = yes [Server] accept = 6051 connect = server.example.com:8051 What am I doing wrong ? I'm trying this on Win7-64bit. On WinXP-32bit it works fine. Thanks for any clarification, Regards, Koenraad Lelong.

2 2

stunnel 4.49 released
by Michal Trojnara 28 Nov '11

28 Nov '11

Dear Users, I have released version 4.49 of stunnel. The ChangeLog entry: Version 4.49, 2011.11.28, urgency: MEDIUM: * Bugfixes - Missing Microsoft Visual C++ Redistributable (msvcr100.dll) required by FIPS-compliant OpenSSL library was added to the Windows installer. - A bug was fixed causing crashes on MacOS X and some other platforms. Home page: http://www.stunnel.org/ Download: ftp://ftp.stunnel.org/stunnel/ SHA-256 hash for stunnel-4.49.tar.gz: dcb0e1f21e9fcf56f4d67bc7a5a4ef8720845b61063a749953417db2616cb20d Best regards, Mike

1 0

Stunnel compilation issue on Mac OS X 10.5 powerpc
by Cedric Lor 28 Nov '11

28 Nov '11

Hi, I've been trying to compile stunner (4.47) on a power pc Mac OS X Leopard (OS X 10.5) platform after a manual update to openssl v.1.0.0.e ggc is version 4.0.1. I run into an error according to which there would be undefined symbols in stunnel-ctx.o (see make output below). I can't figure out to which feature stunner-ctx.o is related, whether I need this feature and how to disable it in ./configure if I don't need it. Please note that I managed to install stunner 4.46 via fink on the same machine (such fink install of stunnel required installing a specific instance of openssl (v.1.0.0.0.e) within fink). Would anyone be able to identify from the make output below whether the issue comes from stunnel or from my openssl manual install? Many thanks. Cedric Making all in src make all-am /bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT env.lo -MD -MP -MF .deps/env.Tpo -c -o env.lo env.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT env.lo -MD -MP -MF .deps/env.Tpo -c env.c -fno-common -DPIC -o .libs/env.o mv -f .deps/env.Tpo .deps/env.Plo /bin/sh ../libtool --tag=CC --mode=link gcc -g -O2 -Wall -Wextra -Wno-long-long -pedantic -avoid-version -o libstunnel.la -rpath /usr/local/lib/stunnel env.lo -lz -ldl -lutil -lpthread -lwrap libtool: link: gcc -dynamiclib -Wl,-undefined -Wl,dynamic_lookup -o .libs/libstunnel.dylib .libs/env.o -lz -ldl -lutil -lpthread -lwrap -install_name /usr/local/lib/stunnel/libstunnel.dylib -Wl,-single_module libtool: link: dsymutil .libs/libstunnel.dylib || : libtool: link: ( cd ".libs" && rm -f "libstunnel.la" && ln -s "../libstunnel.la" "libstunnel.la" ) gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-str.o -MD -MP -MF .deps/stunnel-str.Tpo -c -o stunnel-str.o `test -f 'str.c' || echo './'`str.c mv -f .deps/stunnel-str.Tpo .deps/stunnel-str.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-file.o -MD -MP -MF .deps/stunnel-file.Tpo -c -o stunnel-file.o `test -f 'file.c' || echo './'`file.c mv -f .deps/stunnel-file.Tpo .deps/stunnel-file.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-client.o -MD -MP -MF .deps/stunnel-client.Tpo -c -o stunnel-client.o `test -f 'client.c' || echo './'`client.c mv -f .deps/stunnel-client.Tpo .deps/stunnel-client.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-log.o -MD -MP -MF .deps/stunnel-log.Tpo -c -o stunnel-log.o `test -f 'log.c' || echo './'`log.c mv -f .deps/stunnel-log.Tpo .deps/stunnel-log.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-options.o -MD -MP -MF .deps/stunnel-options.Tpo -c -o stunnel-options.o `test -f 'options.c' || echo './'`options.c mv -f .deps/stunnel-options.Tpo .deps/stunnel-options.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-protocol.o -MD -MP -MF .deps/stunnel-protocol.Tpo -c -o stunnel-protocol.o `test -f 'protocol.c' || echo './'`protocol.c mv -f .deps/stunnel-protocol.Tpo .deps/stunnel-protocol.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-network.o -MD -MP -MF .deps/stunnel-network.Tpo -c -o stunnel-network.o `test -f 'network.c' || echo './'`network.c mv -f .deps/stunnel-network.Tpo .deps/stunnel-network.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-resolver.o -MD -MP -MF .deps/stunnel-resolver.Tpo -c -o stunnel-resolver.o `test -f 'resolver.c' || echo './'`resolver.c mv -f .deps/stunnel-resolver.Tpo .deps/stunnel-resolver.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-ssl.o -MD -MP -MF .deps/stunnel-ssl.Tpo -c -o stunnel-ssl.o `test -f 'ssl.c' || echo './'`ssl.c mv -f .deps/stunnel-ssl.Tpo .deps/stunnel-ssl.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-ctx.o -MD -MP -MF .deps/stunnel-ctx.Tpo -c -o stunnel-ctx.o `test -f 'ctx.c' || echo './'`ctx.c mv -f .deps/stunnel-ctx.Tpo .deps/stunnel-ctx.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-verify.o -MD -MP -MF .deps/stunnel-verify.Tpo -c -o stunnel-verify.o `test -f 'verify.c' || echo './'`verify.c mv -f .deps/stunnel-verify.Tpo .deps/stunnel-verify.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-sthreads.o -MD -MP -MF .deps/stunnel-sthreads.Tpo -c -o stunnel-sthreads.o `test -f 'sthreads.c' || echo './'`sthreads.c mv -f .deps/stunnel-sthreads.Tpo .deps/stunnel-sthreads.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-stunnel.o -MD -MP -MF .deps/stunnel-stunnel.Tpo -c -o stunnel-stunnel.o `test -f 'stunnel.c' || echo './'`stunnel.c stunnel.c: In function 'daemonize': stunnel.c:447: warning: 'daemon' is deprecated (declared at /usr/include/stdlib.h:283) stunnel.c: At top level: stunnel.c:70: warning: 'signal_pipe_redirect' declared 'static' but never defined mv -f .deps/stunnel-stunnel.Tpo .deps/stunnel-stunnel.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-pty.o -MD -MP -MF .deps/stunnel-pty.Tpo -c -o stunnel-pty.o `test -f 'pty.c' || echo './'`pty.c mv -f .deps/stunnel-pty.Tpo .deps/stunnel-pty.Po gcc -DHAVE_CONFIG_H -I. -I/usr/kerberos/include -I/usr/local/ssl/include -DLIBDIR='"/usr/local/lib/stunnel"' -DCONFDIR='"/usr/local/etc/stunnel"' -DPIDFILE='"/usr/local/var/run/stunnel/stunnel.pid"' -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -MT stunnel-libwrap.o -MD -MP -MF .deps/stunnel-libwrap.Tpo -c -o stunnel-libwrap.o `test -f 'libwrap.c' || echo './'`libwrap.c mv -f .deps/stunnel-libwrap.Tpo .deps/stunnel-libwrap.Po /bin/sh ../libtool --tag=CC --mode=link gcc -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -L/usr/local/ssl/lib64 -L/usr/local/ssl/lib -lssl -lcrypto -o stunnel stunnel-str.o stunnel-file.o stunnel-client.o stunnel-log.o stunnel-options.o stunnel-protocol.o stunnel-network.o stunnel-resolver.o stunnel-ssl.o stunnel-ctx.o stunnel-verify.o stunnel-sthreads.o stunnel-stunnel.o stunnel-pty.o stunnel-libwrap.o -lz -ldl -lutil -lpthread -lwrap libtool: link: gcc -pthread -fstack-protector -g -O2 -Wall -Wextra -Wno-long-long -pedantic -o stunnel stunnel-str.o stunnel-file.o stunnel-client.o stunnel-log.o stunnel-options.o stunnel-protocol.o stunnel-network.o stunnel-resolver.o stunnel-ssl.o stunnel-ctx.o stunnel-verify.o stunnel-sthreads.o stunnel-stunnel.o stunnel-pty.o stunnel-libwrap.o -L/usr/local/ssl/lib64 -L/usr/local/ssl/lib -lssl -lcrypto -lz -ldl -lutil -lpthread -lwrap -pthread Undefined symbols: "_EC_KEY_new_by_curve_name", referenced from: _context_init in stunnel-ctx.o "_SSL_get_servername", referenced from: _servername_cb in stunnel-ctx.o "_SSL_CTX_sess_set_get_cb", referenced from: _context_init in stunnel-ctx.o "_SSL_CTX_set_info_callback", referenced from: _context_init in stunnel-ctx.o "_BIO_set_flags", referenced from: _base64 in stunnel-protocol.o "_SSL_set_SSL_CTX", referenced from: _servername_cb in stunnel-ctx.o "_SSL_CTX_sess_set_new_cb", referenced from: _context_init in stunnel-ctx.o "_SSL_CTX_sess_set_remove_cb", referenced from: _context_init in stunnel-ctx.o "_EC_KEY_free", referenced from: _context_init in stunnel-ctx.o ld: symbol(s) not found collect2: ld returned 1 exit status make[2]: *** [stunnel] Error 1 make[1]: *** [all] Error 2 make: *** [all-recursive] Error 1

2 3

Server is down
by Hamid.Shahid＠sungard.com 28 Nov '11

28 Nov '11

2 1

error queue: 140B0009: error:140B0009:SSL routines:SSL_CTX_use_PrivateKey_file:PEM lib
by Hamid.Shahid＠sungard.com 28 Nov '11

28 Nov '11

Hi, I am trying to connect to a remote SSL enabled server via stunnel. I am using a single file for key and certificate "sunStunnel.pem", just like the default "stunnel.pem" and I am getting following errors. Please let me know, what they mean and what should be done to resolve these? Note: I was able to telnet the machine, so server seems to be working. Thanks. ======= Config ======= debug = 7 output = stunnel.log cert = sunStunnel.pem [GPC-HOST] client = yes [syslog] accept = 127.0.0.1:2525 connect = <ip>:<port> ======= Log ======= No limit detected for the number of clients make_sockets: s_socket#1: FD=652 allocated (blocking mode) make_sockets: s_socket#2: FD=648 allocated (blocking mode) make_sockets: s_accept: FD=604 allocated (non-blocking mode) stunnel 4.47 on x86-pc-mingw32-gnu platform Compiled/running with OpenSSL 1.0.0e 6 Sep 2011 Threading:WIN32 SSL:ENGINE Auth:none Sockets:SELECT,IPv6 Reading configuration from file stunnel.conf Snagged 64 random bytes from C:/.rnd Wrote 1024 new random bytes to C:/.rnd PRNG seeded successfully Initializing SSL context for service GPC-HOST Certificate: sunStunnel.pem Certificate loaded Key file: sunStunnel.pem error queue: 140B0009: error:140B0009:SSL routines:SSL_CTX_use_PrivateKey_file:PEM lib error queue: 907B00D: error:0907B00D:PEM routines:PEM_READ_BIO_PRIVATEKEY:ASN1 lib error queue: D08303A: error:0D08303A:asn1 encoding routines:ASN1_TEMPLATE_NOEXP_D2I:nested asn1 error error queue: D06C03A: error:0D06C03A:asn1 encoding routines:ASN1_D2I_EX_PRIMITIVE:nested asn1 error SSL_CTX_use_PrivateKey_file: D0680A8: error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag Server is down Kind Regards, Hamid Shahid [cid:image001.gif@01CC6F01.EF535C90]<http://www.sungard.com/ten> Hamid Shahid * Integration Developer * Front Arena * Capital Markets * SunGard * Kungsbron 2, PO Box 70351, SE-107 24 Stockholm, Sweden * Tel +46 (0) 8 454 0167 * Direct +46 (0) 8 454 0167 * Mobile +46 (0) 76 869 2167 * hamid.shahid(a)sungard.com<mailto:ronny.andersson@sungard.com> * www.sungard.com<http://www.sungard.com/> Join SunGard's customers, partners and industry experts at www.sungard.com/ten<http://www.sungard.com/ten> to discuss how the need for more Transparency, Efficiency and Networks is changing our industry and to register for a city day event near you. VIENNA HOUSTON FRANKFURT BEIJING HONG KONG NEW YORK LONDON SEOUL ZURICH MUMBAI JOHANNESBURG DUBAI SAO PAULO CONFIDENTIALITY: This e-mail (including any attachments) may contain confidential, proprietary and privileged information, and unauthorized disclosure or use is prohibited. If you receive this e-mail in error, please notify the sender and delete this e-mail from your system.Thank you. P Please consider the environment before printing this e-mail.

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stunnel-users