On Tue, 21 Jun 2005, Simon Perreault wrote:
> poste10-161:/lib/security # ldd -r pam_unix.so
> linux-gate.so.1 => (0xffffe000)
> libnsl.so.1 => /lib/libnsl.so.1 (0x4001a000)
> libdl.so.2 => /lib/libdl.so.2 (0x4002f000)
> libxcrypt.so.1 => /lib/libxcrypt.so.1 (0x40033000)
> libselinux.so.1 => /lib/libselinux.so.1 (0x40067000)
> libc.so.6 => /lib/tls/libc.so.6 (0x40075000)
> /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
> undefined symbol: pam_get_item (./pam_unix.so)
> undefined symbol: pam_set_data (./pam_unix.so)
> undefined symbol: pam_putenv (./pam_unix.so)
> undefined symbol: pam_set_item (./pam_unix.so)
> undefined symbol: pam_get_data (./pam_unix.so)
> undefined symbol: pam_get_user (./pam_unix.so)
>
> FC4's pam is 0.79 while SUSE 9.1's is 0.77. I would guess that my patch would
> work on a more recent SUSE, where pam's bug would be fixed.
Parts of your assumption about ldd -r or linkage of the PAM modules
against libpam don't hold. I haven't yet managed to test the whole
setup.
SUSE 9.2 w/ all patches: pam-0.77-227,
with this output for ldd -r /lib/security/pam_unix.so:
linux-gate.so.1 => (0xffffe000)
libnsl.so.1 => /lib/libnsl.so.1 (0xb7fd0000)
libdl.so.2 => /lib/libdl.so.2 (0xb7fcb000)
libxcrypt.so.1 => /lib/libxcrypt.so.1 (0xb7f97000)
libselinux.so.1 => /lib/libselinux.so.1 (0xb7f89000)
libc.so.6 => /lib/tls/libc.so.6 (0xb7e73000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
undefined symbol: pam_get_item (/lib/security/pam_unix.so)
undefined symbol: pam_set_data (/lib/security/pam_unix.so)
undefined symbol: pam_putenv (/lib/security/pam_unix.so)
undefined symbol: pam_set_item (/lib/security/pam_unix.so)
undefined symbol: pam_get_data (/lib/security/pam_unix.so)
undefined symbol: pam_get_user (/lib/security/pam_unix.so)
SUSE 9.3 w/ all patches: pam-0.78-8,
with this output for ldd -r /lib/security/pam_unix.so:
undefined symbol: pam_get_item (/lib/security/pam_unix.so)
undefined symbol: pam_set_data (/lib/security/pam_unix.so)
undefined symbol: pam_putenv (/lib/security/pam_unix.so)
undefined symbol: pam_set_item (/lib/security/pam_unix.so)
undefined symbol: pam_get_data (/lib/security/pam_unix.so)
undefined symbol: pam_get_user (/lib/security/pam_unix.so)
linux-gate.so.1 => (0xffffe000)
libnsl.so.1 => /lib/libnsl.so.1 (0xb7fb3000)
libdl.so.2 => /lib/libdl.so.2 (0xb7fae000)
libxcrypt.so.1 => /lib/libxcrypt.so.1 (0xb7f7a000)
libselinux.so.1 => /lib/libselinux.so.1 (0xb7f6b000)
libc.so.6 => /lib/tls/libc.so.6 (0xb7e52000)
/lib/ld-linux.so.2 (0x80000000)
--
Matthias Andree