Mich, I found a regression in 5.29.If I run stunnel.exe or tstunnel.exe with no arguments, having a configuration file stunnel.conf in the current directory, the program segfaults. This works fine on 5.28 or previous versions. I uploaded a dump file to http://www.osronline.com/page.cfm?name=Analyze and the report pointed to a call to strncpy. Then, I ran a diff between 5.28 and 5.29 sources and this sent me to file options.c, function options_cmdline. I found that in the call strncpy(configuration_file, name, PATH_MAX-1), name was null. The problem is that variable name initialized at the begining of the function is garbled at the end. The following patch fixed the issue for me: --- options.c.old Tue Dec 22 18:09:39 2015 +++ options.c Mon Jan 04 23:14:29 2016 @@ -272,8 +272,11 @@ } else #endif { - name=arg1; - type=CONF_FILE; + if (arg1) + { + name=arg1; + type=CONF_FILE; + } } #ifdef HAVE_REALPATH Regards, Jose A. Diaz On Monday, January 4, 2016 4:11 PM, Michal Trojnara <Michal.Trojnara@mirt.net> wrote: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Guys, This Friday I intend to release stunnel 5.29. The planned list of changes: * New features - New WIN32 icons. - Performance improvement: rwlocks used for locking with pthreads. * Bugfixes - Compilation fix for *BSD. - Fixed configuration file reload for relative stunnel.conf path on Unix. - Fixed ignoring CRLfile unless CAfile was also specified (thx to Strukov Petr). Feel free to try stunnel 5.29b3, so I can fix any discovered issues before the final release: https://www.stunnel.org/downloads.html Best regards, Mike -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJWit/iAAoJEC78f/DUFuAUtv8P/izyH0DIhUsDCWbYlyWRJDjr 2lwE1sYwmmMqtArM31N25QtRidEbZgTbuWQXaXY7/HALTnnI1VbDrbtAntVkovQr FDXGlVvkife2IuSDS92b8ezEuq5swCQoT6KoHJDj9yLBSTQdZNxGHv9GfbS90mmv fX3zcWmh+SklYnVgGrnc3GfgecaUS261KArdW1BTfA5ucydzse9z9X+2/iA7zl7i wwvSHkfH3+Q3VsmJaSmoHTiMqzRzvH0NpKnbm0J5OfOql/fT9Mfn57U5ZGnC5iWP bLlPmmP+fC7WLX8Cwl2DWESJ8kxPn2xEJbDGeCn9uzI0feKXMLwF/yrJopYVetIx fJDgts4iR8eFRcFcSIpBrnWxNoTi4RhCzuIj8U/zYOBsHJPs6gPcuDG9fYtPXhF8 D93e8HeOW7naNyi+mTDjBo8qdiGGh+/ITp1PkNonVgFCWkxLIpfS2k6iQ/DqNTXd szMU+uLeub5vt3ifRnSieTpIDTAsSbp0jarlXFRQNrUB0Cl8sgv/Ssl+ZYnDRyIa 2aTrK00eSc1nk+kZGJg5kTJM/t6PzfxtDUhVo5Pr6u9gwa94c34AHQ04W5dA7rTV 4pD4DxpFEk+2Syndjt6lncT/O2at3aYUkhyTZ/tN8/P22v1OWp+ci1WIpNXp/zVX z12IUAFfyQPIuvdwLzZr =CEXd -----END PGP SIGNATURE----- _______________________________________________ stunnel-users mailing list stunnel-users@stunnel.org https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users