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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:38:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:38:36 +0000
commit26367bfc399cb3862f94ddca8fce87f98f26d67e (patch)
treeba3a4e02ed5ec62fe645dfa810c01d26decf591f /modules/pam_permit/pam_permit.c
parentInitial commit. (diff)
downloadpam-26367bfc399cb3862f94ddca8fce87f98f26d67e.tar.xz
pam-26367bfc399cb3862f94ddca8fce87f98f26d67e.zip
Adding upstream version 1.3.1.upstream/1.3.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules/pam_permit/pam_permit.c')
-rw-r--r--modules/pam_permit/pam_permit.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/modules/pam_permit/pam_permit.c b/modules/pam_permit/pam_permit.c
new file mode 100644
index 0000000..c773087
--- /dev/null
+++ b/modules/pam_permit/pam_permit.c
@@ -0,0 +1,100 @@
+/* pam_permit module */
+
+/*
+ * $Id$
+ *
+ * Written by Andrew Morgan <morgan@parc.power.net> 1996/3/11
+ *
+ */
+
+#include "config.h"
+
+#define DEFAULT_USER "nobody"
+
+#include <stdio.h>
+
+/*
+ * here, we make definitions for the externally accessible functions
+ * in this file (these definitions are required for static modules
+ * but strongly encouraged generally) they are used to instruct the
+ * modules include file to define their prototypes.
+ */
+
+#define PAM_SM_AUTH
+#define PAM_SM_ACCOUNT
+#define PAM_SM_SESSION
+#define PAM_SM_PASSWORD
+
+#include <security/pam_modules.h>
+#include <security/_pam_macros.h>
+
+/* --- authentication management functions --- */
+
+int
+pam_sm_authenticate(pam_handle_t *pamh, int flags UNUSED,
+ int argc UNUSED, const char **argv UNUSED)
+{
+ int retval;
+ const char *user=NULL;
+
+ /*
+ * authentication requires we know who the user wants to be
+ */
+ retval = pam_get_user(pamh, &user, NULL);
+ if (retval != PAM_SUCCESS) {
+ D(("get user returned error: %s", pam_strerror(pamh,retval)));
+ return retval;
+ }
+ if (user == NULL || *user == '\0') {
+ D(("username not known"));
+ retval = pam_set_item(pamh, PAM_USER, (const void *) DEFAULT_USER);
+ if (retval != PAM_SUCCESS)
+ return PAM_USER_UNKNOWN;
+ }
+ user = NULL; /* clean up */
+
+ return PAM_SUCCESS;
+}
+
+int
+pam_sm_setcred(pam_handle_t *pamh UNUSED, int flags UNUSED,
+ int argc UNUSED, const char **argv UNUSED)
+{
+ return PAM_SUCCESS;
+}
+
+/* --- account management functions --- */
+
+int
+pam_sm_acct_mgmt(pam_handle_t *pamh UNUSED, int flags UNUSED,
+ int argc UNUSED, const char **argv UNUSED)
+{
+ return PAM_SUCCESS;
+}
+
+/* --- password management --- */
+
+int
+pam_sm_chauthtok(pam_handle_t *pamh UNUSED, int flags UNUSED,
+ int argc UNUSED, const char **argv UNUSED)
+{
+ return PAM_SUCCESS;
+}
+
+/* --- session management --- */
+
+int
+pam_sm_open_session(pam_handle_t *pamh UNUSED, int flags UNUSED,
+ int argc UNUSED, const char **argv UNUSED)
+{
+ return PAM_SUCCESS;
+}
+
+int
+pam_sm_close_session(pam_handle_t *pamh UNUSED, int flags UNUSED,
+ int argc UNUSED, const char **argv UNUSED)
+{
+ return PAM_SUCCESS;
+}
+
+/* end of module definition */