buildroot

ruserok is not available/functional in uclibc, provide conditions

for compilation where needed.

​

Patch originally by Dmitry Golubovsky <golubovsky@gmail.com> -

porting to linux-pam 1.2.1.

​

Signed-off-by: Brendan Heading <brendanheading@gmail.com>

​

Upstream-status: pending

​

---

 configure.ac                    | 2 +-

 modules/pam_rhosts/pam_rhosts.c | 6 +++++-

 2 files changed, 6 insertions(+), 2 deletions(-)

​

diff --git a/configure.ac b/configure.ac

index 08e4530..fd2fd23 100644

--- a/configure.ac

+++ b/configure.ac

@@ -542,7 +542,7 @@ AC_CHECK_FUNCS(fseeko getdomainname gethostname gettimeofday lckpwdf mkdir selec

 AC_CHECK_FUNCS(strcspn strdup strspn strstr strtol uname)

 AC_CHECK_FUNCS(getutent_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r)

 AC_CHECK_FUNCS(getgrouplist getline getdelim)

-AC_CHECK_FUNCS(inet_ntop inet_pton innetgr ruserok_af)

+AC_CHECK_FUNCS(inet_ntop inet_pton innetgr ruserok_af ruserok)

 AC_CHECK_FUNCS(unshare, [UNSHARE=yes], [UNSHARE=no])

 AM_CONDITIONAL([HAVE_UNSHARE], [test "$UNSHARE" = yes])

diff --git a/modules/pam_rhosts/pam_rhosts.c b/modules/pam_rhosts/pam_rhosts.c

index bc9e76f..909db29 100644

--- a/modules/pam_rhosts/pam_rhosts.c

+++ b/modules/pam_rhosts/pam_rhosts.c

@@ -114,8 +114,12 @@ int pam_sm_authenticate (pam_handle_t *pamh, int flags, int argc,

 #ifdef HAVE_RUSEROK_AF

     retval = ruserok_af (rhost, as_root, ruser, luser, PF_UNSPEC);

 #else

+  #ifdef HAVE_RUSEROK

     retval = ruserok (rhost, as_root, ruser, luser);

-#endif

+  #else

+    retval = -1;

+  #endif  /* HAVE_RUSEROK */

+#endif  /*HAVE_RUSEROK_AF */

     if (retval != 0) {

       if (!opt_silent || opt_debug)

    pam_syslog(pamh, LOG_WARNING, "denied access to %s@%s as %s",

-- 

2.4.3

​