search for: child_get_env

http://bugzilla.mindrot.org/show_bug.cgi?id=252 dtucker at zip.com.au changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #212 is|0 |1 obsolete| | ------- Additional Comments From dtucker at zip.com.au 2003-08-22 14:14 -------

...4,1583 ---- #endif } + #ifdef WITH_IRIX_CAP + /* Set the user's capabilities before running their RC files!! + Only if we won't use login(1), as login handles setting + capabilities itself */ + if (!options.use_login) { + if(child_get_env(env,"CAP") == NULL) + irix_set_cap("all="); + else + irix_set_cap(child_get_env(env,"CAP")); + } + #endif /* WITH_IRIX_CAP */ + + #ifdef WITH_IRIX_MAC + /* Set the user's mac label befo...

I had a problem much like the one that Matthias Koeppe experienced. I would only get the BUS error when running in a YASSP-modified system, though. The binary worked fine on a non-YASSP host. I applied his change to use a long for the mask, and it works now. Cheers, -Thomas __________________________________ Do you Yahoo!? The New Yahoo! Shopping - with improved product search

http://bugzilla.mindrot.org/show_bug.cgi?id=1043 Summary: Trusted IRIX Support Product: Portable OpenSSH Version: 4.0p1 Platform: MIPS OS/Version: IRIX Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: bitbucket at mindrot.org ReportedBy: josterm at raytheon.com sshd

...ar **tmpenv = NULL, *var; > u_int i, tmpenvsize = 0; > - mode_t mask; > + u_long mask; > > /* > * We don't want to copy the whole file to the > child's environment, > @@ -936,7 +936,7 @@ read_etc_default_login(char > ***env, u_in > > if ((var = child_get_env(tmpenv, "UMASK")) != > NULL) > if (sscanf(var, "%5lo", &mask) == 1) > - umask(mask); > + umask((mode_t)mask); > > for (i = 0; tmpenv[i] != NULL; i++) > xfree(tmpenv[i]); > __________________________________ Do you Yahoo!? The New Yah...

...Thu Sep 25 18:50:00 2003 @@ -915,6 +915,7 @@ u_int i; size_t tmpenvsize = 0; mode_t mask; + unsigned long long_mask; /* * We don't want to copy the whole file to the child's environment, @@ -931,8 +932,10 @@ child_set_env(env, envsize, "PATH", var); if ((var = child_get_env(tmpenv, "UMASK")) != NULL) - if (sscanf(var, "%5lo", &mask) == 1) + if (sscanf(var, "%5lo", &long_mask) == 1) { + mask = (mode_t) long_mask; umask(mask); + } for (i = 0; tmpenv[i] != NULL; i++) xfree(tmpenv[i]); -- Matthias Koeppe -- http://w...

...h on Windows. The path contains - * important components pointing to the system directories, - * needed for loading shared libraries. So the path better - * remains intact here. - */ # ifdef HAVE_ETC_DEFAULT_LOGIN read_etc_default_login(&env, &envsize, pw->pw_uid); path = child_get_env(env, "PATH"); @@ -1204,7 +1197,6 @@ do_setup_env(Session *s, const char *she s->pw->pw_uid == 0 ? SUPERUSER_PATH : _PATH_STDPATH); } -# endif /* HAVE_CYGWIN */ #endif /* HAVE_LOGIN_CAP */ snprintf(buf, sizeof buf, "%.200s/%.50s", -- Corinna Vinsch...

I built OpenSSH as a 64-bit binary on Solaris 9, using gcc 3.3.2, OpenSSL 0.9.7c and zlib 1.2.1. sshd starts up normally, and will begin the login session, however, some time after it reads /etc/default/login, it faults and kills the connection. There are no error messages logged to syslog (with LogLevel set to DEBUG) or with the -ddd option. Here's a truss of the failure: 8132:

...ver, when reading from /etc/default/login, I get a bus error. I am able to get sshd to work by commenting out these lines in session.c: 1015,1018c1015 < # ifdef HAVE_ETC_DEFAULT_LOGIN < read_etc_default_login(&env, &envsize, pw->pw_uid); < path = child_get_env(env, "PATH"); < # endif /* HAVE_ETC_DEFAULT_LOGIN */ Here is an truss of the failure: 1904: open("/etc/default/login", O_RDONLY) = 7 1904: fstat(7, 0xFFFFFFFF7FFFD7F0) = 0 1904: ioctl(7, TCGETA, 0xFFFFFFFF7FFFD72C) Err#25 ENOT...

The story of this problem, AFAIK, is that Solaris 8 YASSP and JASS and vigilant/paranoid sysadmins have been known to set a restricitve umask in /etc/default/login. OpenSSH compatibility for Solaris 8 has been spotty at times for sparcv9 targets. This time, when a sparcv9 binary tries to sscanf(3C) the numeric umask as a long octal and put it in a mode_t, SIGBUS happens. What this looks like in