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authorThorsten Kukuk <kukuk@thkukuk.de>2007-06-26 10:44:28 +0000
committerThorsten Kukuk <kukuk@thkukuk.de>2007-06-26 10:44:28 +0000
commiteca9894caa0f520e89ab608235996940e08e742e (patch)
tree5cfc2e6a7079a3ff23d99e3c9f8d6ffc674ce849 /xtests
parentdd80f758c4772b8bebb2fc3335bf3457ab1eb7ca (diff)
Relevant BUGIDs:
Purpose of commit: bugfix Commit summary: --------------- 2007-06-26 Thorsten Kukuk <kukuk@thkukuk.de> * modules/pam_limits/pam_limits.c (process_limit): Check upper and lower limit of nice value, fix off-by-one in conversation to rlim_t. * xtests/Makefile.am: Add new pam_limits test case. * xtests/limits.conf: New, config file for test case. * xtests/pam_limits1.c: New, test case for RLIMIT_NICE. * xtests/pam_limits1.sh: Likewise. * xtests/pam_limits1.pamd: Likewise.
Diffstat (limited to 'xtests')
-rw-r--r--xtests/Makefile.am5
-rwxr-xr-xxtests/run-xtests.sh3
-rw-r--r--xtests/tst-pam_limits1.c148
-rw-r--r--xtests/tst-pam_limits1.pamd6
-rwxr-xr-xxtests/tst-pam_limits1.sh7
5 files changed, 167 insertions, 2 deletions
diff --git a/xtests/Makefile.am b/xtests/Makefile.am
index 0fc76b01..f2e48c5e 100644
--- a/xtests/Makefile.am
+++ b/xtests/Makefile.am
@@ -17,13 +17,14 @@ EXTRA_DIST = run-xtests.sh tst-pam_dispatch1.pamd tst-pam_dispatch2.pamd \
access.conf tst-pam_access1.pamd tst-pam_access1.sh \
tst-pam_access2.pamd tst-pam_access2.sh \
tst-pam_access3.pamd tst-pam_access3.sh \
- tst-pam_access4.pamd tst-pam_access4.sh
+ tst-pam_access4.pamd tst-pam_access4.sh \
+ limits.conf tst-pam_limits1.pamd tst-pam_limits1.sh
XTESTS = tst-pam_dispatch1 tst-pam_dispatch2 tst-pam_dispatch3 \
tst-pam_dispatch4 tst-pam_cracklib1 tst-pam_cracklib2 \
tst-pam_unix1 tst-pam_unix2 tst-pam_unix3 \
tst-pam_access1 tst-pam_access2 tst-pam_access3 \
- tst-pam_access4
+ tst-pam_access4 tst-pam_limits1
noinst_PROGRAMS = $(XTESTS)
diff --git a/xtests/run-xtests.sh b/xtests/run-xtests.sh
index 9670bd7a..76daba22 100755
--- a/xtests/run-xtests.sh
+++ b/xtests/run-xtests.sh
@@ -18,6 +18,8 @@ all=0
mkdir -p /etc/security
cp /etc/security/access.conf /etc/security/access.conf-pam-xtests
install -m 644 "${SRCDIR}"/access.conf /etc/security/access.conf
+cp /etc/security/limits.conf /etc/security/limits.conf-pam-xtests
+install -m 644 "${SRCDIR}"/limits.conf /etc/security/limits.conf
for testname in $XTESTS ; do
install -m 644 "${SRCDIR}"/$testname.pamd /etc/pam.d/$testname
if test -x "${SRCDIR}"/$testname.sh ; then
@@ -36,6 +38,7 @@ for testname in $XTESTS ; do
rm -f /etc/pam.d/$testname
done
mv /etc/security/access.conf-pam-xtests /etc/security/access.conf
+mv /etc/security/limits.conf-pam-xtests /etc/security/limits.conf
if test "$failed" -ne 0; then
echo "==================="
echo "$failed of $all tests failed"
diff --git a/xtests/tst-pam_limits1.c b/xtests/tst-pam_limits1.c
new file mode 100644
index 00000000..6331450a
--- /dev/null
+++ b/xtests/tst-pam_limits1.c
@@ -0,0 +1,148 @@
+/*
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * ALTERNATIVELY, this product may be distributed under the terms of
+ * the GNU Public License, in which case the provisions of the GPL are
+ * required INSTEAD OF the above restrictions. (This clause is
+ * necessary due to a potential bad interaction between the GPL and
+ * the restrictions contained in a BSD-style copyright.)
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ test case:
+
+ Check the following line in limits.conf:
+ * soft nice 19
+ * hard nice -20
+
+ getrlimit should return soft=1 and hard=40.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+
+#include <security/pam_appl.h>
+
+/* A conversation function which uses an internally-stored value for
+ the responses. */
+static int
+fake_conv (int num_msg, const struct pam_message **msgm UNUSED,
+ struct pam_response **response, void *appdata_ptr UNUSED)
+{
+ struct pam_response *reply;
+ int count;
+
+ /* Sanity test. */
+ if (num_msg <= 0)
+ return PAM_CONV_ERR;
+
+ /* Allocate memory for the responses. */
+ reply = calloc (num_msg, sizeof (struct pam_response));
+ if (reply == NULL)
+ return PAM_CONV_ERR;
+
+ /* Each prompt elicits the same response. */
+ for (count = 0; count < num_msg; ++count)
+ {
+ reply[count].resp_retcode = 0;
+ reply[count].resp = strdup ("!!");
+ }
+
+ /* Set the pointers in the response structure and return. */
+ *response = reply;
+ return PAM_SUCCESS;
+}
+
+static struct pam_conv conv = {
+ fake_conv,
+ NULL
+};
+
+int
+main(int argc, char *argv[])
+{
+ pam_handle_t *pamh = NULL;
+ const char *user="tstpamlimits";
+ int retval;
+ int debug = 0;
+
+ if (argc > 1 && strcmp (argv[1], "-d") == 0)
+ debug = 1;
+
+ retval = pam_start("tst-pam_limits1", user, &conv, &pamh);
+ if (retval != PAM_SUCCESS)
+ {
+ if (debug)
+ fprintf (stderr, "pam_limits1: pam_start returned %d\n", retval);
+ return 1;
+ }
+
+ retval = pam_set_item (pamh, PAM_TTY, "/dev/tty1");
+ if (retval != PAM_SUCCESS)
+ {
+ if (debug)
+ fprintf (stderr,
+ "pam_limits1: pam_set_item(PAM_TTY) returned %d\n",
+ retval);
+ return 1;
+ }
+
+ retval = pam_open_session (pamh, 0);
+ if (retval != PAM_SUCCESS)
+ {
+ if (debug)
+ fprintf (stderr, "pam_limits1: pam_open_session returned %d\n",
+ retval);
+ return 1;
+ }
+
+ struct rlimit rlim;
+
+ getrlimit (RLIMIT_NICE, &rlim);
+
+ if (rlim.rlim_cur != 1 && rlim.rlim_max != 40)
+ {
+ if (debug)
+ fprintf (stderr, "pam_limits1: getrlimit failed, soft=%d, hard=%d\n",
+ rlim.rlim_cur, rlim.rlim_max);
+ return 1;
+ }
+
+ retval = pam_end (pamh,retval);
+ if (retval != PAM_SUCCESS)
+ {
+ if (debug)
+ fprintf (stderr, "pam_limits1: pam_end returned %d\n", retval);
+ return 1;
+ }
+ return 0;
+}
diff --git a/xtests/tst-pam_limits1.pamd b/xtests/tst-pam_limits1.pamd
new file mode 100644
index 00000000..206ef1f7
--- /dev/null
+++ b/xtests/tst-pam_limits1.pamd
@@ -0,0 +1,6 @@
+#%PAM-1.0
+auth required pam_permit.so
+account required pam_permit.so
+password required pam_permit.so
+session required pam_limits.so
+
diff --git a/xtests/tst-pam_limits1.sh b/xtests/tst-pam_limits1.sh
new file mode 100755
index 00000000..4faa8223
--- /dev/null
+++ b/xtests/tst-pam_limits1.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+/usr/sbin/useradd -p '!!' tstpamlimits
+./tst-pam_limits1
+RET=$?
+/usr/sbin/userdel -r tstpamlimits 2> /dev/null
+exit $RET