Re: slapd dies on invalid oc modify on Solaris 8 (ITS#1275)

[Kurt@OpenLDAP.org]

IIRC, this is corrected in OPENLDAP_REL_ENG_2.  Please
test.

Kurt

At 09:04 PM 8/3/2001, blair@devclue.com wrote:
>Full_Name: blair christensen.
>Version: 2.0.11
>OS: Solaris 8
>URL: ftp://ftp.openldap.org/incoming/
>Submission from: (NULL) (128.135.0.40)
>
>
>fetish 14:52:53 slapd 633 # uname -a
>SunOS fetish 5.8 Generic_108528-09 sun4u sparc SUNW,Ultra-4
>
>If a modify request for an undefined objectClass is received, slapd will die.  I
>was able to duplicate this bevavior on demand after we noticed the behavior both
>as the rootdn and any other account that had objectclass write access.  This was
>using back-ldbm.
>
>The syslog entry:
>
>Aug  2 17:01:00 fetish slapd[11042]: [ID 492405 local4.debug]
>  entry_check_schema(uid=xxxxx, ou=People, dc=uchicago, dc=edu): 
>  objectClass "kerberosAccount" not defined
>
>
>
>The gdb backtrace:
>
>Core was generated by `/opt/pkgs/openldap2-2.0.11/libexec/slapd -f
>/opt/pkgs/openldap2-2.0.11/etc/open'.
>Program terminated with signal 9, Killed.
>
>(gdb) bt
>#0  0xfefb3084 in strlen () from /usr/lib/libc.so.1
>#1  0xff0028d8 in _doprnt () from /usr/lib/libc.so.1
>#2  0xff004a4c in vsnprintf () from /usr/lib/libc.so.1
>#3  0xfefd0c6c in vsyslog () from /usr/lib/libc.so.1
>#4  0xfefd07b8 in syslog () from /usr/lib/libc.so.1
>#5  0x465f0 in ldbm_modify_internal (be=0xf9588, conn=0xba258, op=0x1164d0,
>dn=0xba1b0 "iled", modlist=0x0, e=0x3ce2e58, 
>    text=0xfe603a80) at modify.c:143
>#6  0x46898 in ldbm_back_modify (be=0xf9588, conn=0x118c28, op=0x1164d0, 
>    dn=0x3ccfd20 "uid=aaburke, ou=People, dc=uchicago, dc=edu", ndn=0x3cdecb0
>"UID=XXXXX,OU=PEOPLE,DC=UCHICAGO,DC=EDU", 
>    modlist=0x3ccb830) at modify.c:232
>#7  0x30dd4 in do_modify (conn=0x118c28, op=0x1164d0) at modify.c:250
>#8  0x23dd4 in connection_operation (arg_v=0x116c50) at connection.c:818
>#9  0x5bd90 in ldap_int_thread_pool_wrapper (pool=0xda370) at tpool.c:377
>
>
>After applying the following patch and recompiling, I have not been able to
>replicate the problem:
>
>*** servers/slapd/schema_check.c        Tue Jan 16 19:52:01 2001
>--- servers/slapd/schema_check.c.new    Fri Aug  3 14:49:20 2001
>***************
>*** 52,57 ****
>--- 52,58 ----
>                        Debug( LDAP_DEBUG_ANY,
>                                "entry_check_schema(%s): objectClass \"%s\" not
>defined\n",
>                                e->e_dn, aoc->a_vals[i]->bv_val, 0 );
>+             *text = "objectClass not defined";
>                        return LDAP_OBJECT_CLASS_VIOLATION;
>  
>                } else {