add first step of tests calling the actual module

tests/Makefile.am

@@ -29,9 +29,10 @@
 
 AM_LDFLAGS = -no-install
 AM_CFLAGS=-I$(srcdir)/.. $(WARN_CFLAGS)
+AM_CPPFLAGS = @YKPERS_CFLAGS@
 test_LDADD = ../pam_yubico.la
 util_test_LDADD = ../libpam_util.la
-util_test_CPPFLAGS = @YKPERS_CFLAGS@
+pam_test_LDADD = ../libpam_real.la ../libpam_util.la @LTLIBYUBIKEY@ @LTLIBYKCLIENT@ @LIBLDAP@
 
-check_PROGRAMS = test util_test
+check_PROGRAMS = test util_test pam_test
 TESTS = $(check_PROGRAMS)

tests/pam_test.c

@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2015 Yubico AB
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *
+ *     * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 COPYRIGHT
+ * OWNER OR CONTRIBUTORS 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <security/pam_appl.h>
+#include <security/pam_modutil.h>
+
+static const char *err = "error";
+static const char *foo = "foo";
+static const char *otp = "vvincredibletrerdegkkrkkneieultcjdghrejjbckh";
+
+void test_authenticate1(void) {
+  char *cfg[] = {
+    "id=1",
+  //  "url=http://localhost:8888/wsapi/2/verify",
+    "debug"
+  };
+  pam_sm_authenticate(0, 0, 2, cfg);
+}
+
+const char * pam_strerror(pam_handle_t *pamh, int errnum) {
+  fprintf(stderr, "in pam_strerror()\n");
+  return "error";
+}
+
+int pam_set_data(pam_handle_t *pamh, const char *module_data_name, void *data,
+    void (*cleanup)(pam_handle_t *pamh, void *data, int error_status)) {
+  fprintf(stderr, "in pam_set_data() %s\n", module_data_name);
+  return PAM_SUCCESS;
+}
+
+int pam_get_user(const pam_handle_t *pamh, const char **user, const char *prompt) {
+  fprintf(stderr, "in pam_get_user()\n");
+  *user = foo;
+  return PAM_SUCCESS;
+}
+
+static int conv_func(int num_msg, const struct pam_message **msg,
+    struct pam_response **resp, void *appdata_ptr) {
+  fprintf(stderr, "in conv_func()\n");
+  if(num_msg != 1) {
+    return PAM_CONV_ERR;
+  }
+
+  struct pam_response *reply = malloc(sizeof(struct pam_response));
+  reply->resp = otp;
+  *resp = reply;
+  return PAM_SUCCESS;
+}
+
+static const struct pam_conv pam_conversation = {
+  conv_func,
+  NULL,
+};
+
+int pam_get_item(const pam_handle_t *pamh, int item_type, const void **item) {
+  fprintf(stderr, "in pam_get_item() %d\n", item_type);
+  if(item_type == 5) {
+    *item = &pam_conversation;
+  }
+  return PAM_SUCCESS;
+}
+
+int pam_modutil_drop_priv(pam_handle_t *pamh, struct pam_modutil_privs *p,
+    const struct passwd *pw) {
+  fprintf(stderr, "in pam_modutil_drop_priv()\n");
+  return PAM_SUCCESS;
+}
+
+int pam_modutil_regain_priv(pam_handle_t *pamh, struct pam_modutil_privs *p) {
+  fprintf(stderr, "in pam_modutil_regain_priv()\n");
+  return PAM_SUCCESS;
+}
+
+int pam_set_item(pam_handle_t *pamh, int item_type, const void *item) {
+  fprintf(stderr, "in pam_set_item()\n");
+  return PAM_SUCCESS;
+}
+
+
+int main (void) {
+  test_authenticate1();
+  return 0;
+}