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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 12:01:37 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 12:01:37 +0000
commitde848d9e9146434817c65d74d1d0313e9d729462 (patch)
treedcbd0efb229b17f696f7195671f05b354b4f70fc /libpam/pam_auth.c
parentInitial commit. (diff)
downloadpam-de848d9e9146434817c65d74d1d0313e9d729462.tar.xz
pam-de848d9e9146434817c65d74d1d0313e9d729462.zip
Adding upstream version 1.4.0.upstream/1.4.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libpam/pam_auth.c')
-rw-r--r--libpam/pam_auth.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/libpam/pam_auth.c b/libpam/pam_auth.c
new file mode 100644
index 0000000..1e7bc6e
--- /dev/null
+++ b/libpam/pam_auth.c
@@ -0,0 +1,73 @@
+/*
+ * pam_auth.c -- PAM authentication
+ *
+ * $Id$
+ *
+ */
+
+#include "pam_private.h"
+#include "pam_prelude.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int pam_authenticate(pam_handle_t *pamh, int flags)
+{
+ int retval;
+
+ D(("pam_authenticate called"));
+
+ IF_NO_PAMH("pam_authenticate", pamh, PAM_SYSTEM_ERR);
+
+ if (__PAM_FROM_MODULE(pamh)) {
+ D(("called from module!?"));
+ return PAM_SYSTEM_ERR;
+ }
+
+ if (pamh->former.choice == PAM_NOT_STACKED) {
+ _pam_sanitize(pamh);
+ _pam_start_timer(pamh); /* we try to make the time for a failure
+ independent of the time it takes to
+ fail */
+ }
+
+ retval = _pam_dispatch(pamh, flags, PAM_AUTHENTICATE);
+
+ if (retval != PAM_INCOMPLETE) {
+ _pam_sanitize(pamh);
+ _pam_await_timer(pamh, retval); /* if unsuccessful then wait now */
+ D(("pam_authenticate exit"));
+ } else {
+ D(("will resume when ready"));
+ }
+
+#ifdef PRELUDE
+ prelude_send_alert(pamh, retval);
+#endif
+
+ return retval;
+}
+
+int pam_setcred(pam_handle_t *pamh, int flags)
+{
+ int retval;
+
+ D(("pam_setcred called"));
+
+ IF_NO_PAMH("pam_setcred", pamh, PAM_SYSTEM_ERR);
+
+ if (__PAM_FROM_MODULE(pamh)) {
+ D(("called from module!?"));
+ return PAM_SYSTEM_ERR;
+ }
+
+ if (! flags) {
+ flags = PAM_ESTABLISH_CRED;
+ }
+
+ retval = _pam_dispatch(pamh, flags, PAM_SETCRED);
+
+ D(("pam_setcred exit"));
+
+ return retval;
+}