Kerberos and ldapmodify (ITS#241)

[geeb@merit.edu]

Full_Name: Mark A Gebert
Version: 1.2.5
OS: Solaris 2.6
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (198.108.62.151)


Under any version of OpenLDAP 1.2.x, the kerberos support seems broken. We have
had
to keep our clients at 1.1.4. Here is what happens under 1.2.5 (kth-kerberos
support
compiled in).

bonehead# ldapmodify -D "uid=root,dc=merit,dc=edu" -k << EOF
? dn: uid=geeb,ou=people,dc=merit,dc=edu
? delete:mailacceptinggeneralid
? mailacceptinggeneralid: slobberbunny
? Segmentation fault (core dumped)
bonehead% gdb /private/geeb/openldap-1.2.5/clients/tools/ldapmodify core
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This GDB was configured as "sparc-sun-solaris2.6"...
Core was generated by `/private/geeb/openldap-1.2.5/clients/tools/ldapmodify -D
uid=root,dc=merit,dc=e'.
Program terminated with signal 11, Segmentation Fault.
Reading symbols from /usr/lib/libresolv.so.2...done.
Reading symbols from /usr/lib/libnsl.so.1...done.
Reading symbols from /usr/lib/libsocket.so.1...done.
Reading symbols from /usr/lib/libc.so.1...done.
Reading symbols from /usr/lib/libdl.so.1...done.
Reading symbols from /usr/lib/libmp.so.2...done.
#0  0x18010 in ldap_get_kerberosv4_credentials (ld=0x40d98, 
    who=0x3fd90 "uid=root,dc=merit,dc=edu", service=0x284a0 "ldapserver", 
    len=0xeffff52c) at kbind.c:270
270             if ( (err = krb_mk_req( &ktxt, service, krbinstance, realm, 0
))
(gdb) bt
#0  0x18010 in ldap_get_kerberosv4_credentials (ld=0x40d98, 
    who=0x3fd90 "uid=root,dc=merit,dc=edu", service=0x284a0 "ldapserver", 
    len=0xeffff52c) at kbind.c:270
#1  0x17c10 in ldap_kerberos_bind1 (ld=0x40d98, 
    dn=0x3fd90 "uid=root,dc=merit,dc=edu") at kbind.c:68
#2  0x17d34 in ldap_kerberos_bind1_s (ld=0x40d98, 
    dn=0x3fd90 "uid=root,dc=merit,dc=edu") at kbind.c:124
#3  0x17f64 in ldap_kerberos_bind_s (ld=0x40d98, 
    dn=0x3fd90 "uid=root,dc=merit,dc=edu") at kbind.c:232
#4  0x16cb8 in ldap_bind_s (ld=0x40d98, dn=0x3fd90 "uid=root,dc=merit,dc=edu", 
    passwd=0x0, authmethod=255) at bind.c:102
#5  0x150c8 in main (argc=4, argv=0xeffff76c) at ldapmodify.c:191
(gdb)