- (tim) [configure.ac] set TEST_SHELL for OpenServer 6

[openssh.git] / auth2.c

diff --git a/auth2.c b/auth2.c
index 57e6db46b72eae330f4e96aa957edeb884df215e..2265d311ecf5e51ba672c81ba423028a26459dbd 100644 (file)
--- a/auth2.c
+++ b/auth2.c
@@ -166,6 +166,9 @@ input_userauth_request(int type, u_int32_t seq, void *ctxt)
 #ifdef USE_PAM
                        if (options.use_pam)
                                PRIVSEP(start_pam(authctxt));
+#endif
+#ifdef SSH_AUDIT_EVENTS
+                       PRIVSEP(audit_event(SSH_INVALID_USER));
 #endif
                }
                setproctitle("%s%s", authctxt->valid ? user : "unknown",
@@ -214,19 +217,24 @@ userauth_finish(Authctxt *authctxt, int authenticated, char *method)
 
        /* Special handling for root */
        if (authenticated && authctxt->pw->pw_uid == 0 &&
-           !auth_root_allowed(method))
+           !auth_root_allowed(method)) {
                authenticated = 0;
+#ifdef SSH_AUDIT_EVENTS
+               PRIVSEP(audit_event(SSH_LOGIN_ROOT_DENIED));
+#endif
+       }
 
 #ifdef USE_PAM
        if (options.use_pam && authenticated) {
                if (!PRIVSEP(do_pam_account())) {
-                       authenticated = 0;
                        /* if PAM returned a message, send it to the user */
                        if (buffer_len(&loginmsg) > 0) {
                                buffer_append(&loginmsg, "\0", 1);
                                userauth_send_banner(buffer_ptr(&loginmsg));
-                               buffer_clear(&loginmsg);
+                               packet_write_wait();
                        }
+                       fatal("Access denied for user %s by PAM account "
+                          "configuration", authctxt->user);
                }
        }
 #endif
@@ -254,8 +262,12 @@ userauth_finish(Authctxt *authctxt, int authenticated, char *method)
                /* now we can break out */
                authctxt->success = 1;
        } else {
-               if (authctxt->failures++ > options.max_authtries)
+               if (authctxt->failures++ > options.max_authtries) {
+#ifdef SSH_AUDIT_EVENTS
+                       PRIVSEP(audit_event(SSH_LOGIN_EXCEED_MAXTRIES));
+#endif
                        packet_disconnect(AUTH_FAIL_MSG, authctxt->user);
+               }
                methods = authmethods_get();
                packet_start(SSH2_MSG_USERAUTH_FAILURE);
                packet_put_cstring(methods);