From 9ada0093e92388590c7368600ca4e9e3e376f0d0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:22:51 +0200 Subject: Adding upstream version 1.5.2. Signed-off-by: Daniel Baumann --- xtests/tst-pam_unix2.c | 154 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 154 insertions(+) create mode 100644 xtests/tst-pam_unix2.c (limited to 'xtests/tst-pam_unix2.c') diff --git a/xtests/tst-pam_unix2.c b/xtests/tst-pam_unix2.c new file mode 100644 index 0000000..65a75f3 --- /dev/null +++ b/xtests/tst-pam_unix2.c @@ -0,0 +1,154 @@ +/* + * 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. + */ + +/* + * Check crypt handling + * First use exact password, 8 characters (13 characters crypt) + * Second use longer password, 9 characters + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include + +static int in_test; + +/* 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; + /* first call get a password, second one a too long one */ + if (in_test == 1) + reply[count].resp = strdup ("pamunix0"); + else if (in_test == 2) + reply[count].resp = strdup ("pamunix01"); + else + reply[count].resp = strdup ("pamunix1"); + } + + /* Set the pointers in the response structure and return. */ + *response = reply; + return PAM_SUCCESS; +} + +static struct pam_conv conv = { + fake_conv, + NULL +}; + + +/* Check that errors of optional modules are ignored and that + required modules after a sufficient one are not executed. */ + +int +main(int argc, char *argv[]) +{ + pam_handle_t *pamh=NULL; + const char *user="tstpamunix"; + int retval; + int debug = 0; + + if (argc > 1 && strcmp (argv[1], "-d") == 0) + debug = 1; + + retval = pam_start("tst-pam_unix2", user, &conv, &pamh); + if (retval != PAM_SUCCESS) + { + if (debug) + fprintf (stderr, "unix2: pam_start returned %d\n", retval); + return 1; + } + + /* Try one, first input is correct, second is NULL */ + in_test = 1; + retval = pam_authenticate (pamh, 0); + if (retval != PAM_SUCCESS) + { + if (debug) + fprintf (stderr, "unix2-1: pam_authenticate returned %d\n", retval); + return 1; + } + + /* Try two, second input is too long */ + in_test = 2; + retval = pam_authenticate (pamh, 0); + if (retval != PAM_SUCCESS) + { + if (debug) + fprintf (stderr, "unix2-2: pam_authenticate returned %d\n", retval); + return 1; + } + + /* Third try, third input is wrong */ + in_test = 3; + retval = pam_authenticate (pamh, 0); + if (retval != PAM_AUTH_ERR) + { + if (debug) + fprintf (stderr, "unix2-3: pam_authenticate returned %d\n", retval); + return 1; + } + + + retval = pam_end (pamh,retval); + if (retval != PAM_SUCCESS) + { + if (debug) + fprintf (stderr, "unix2: pam_end returned %d\n", retval); + return 1; + } + return 0; +} -- cgit v1.2.3