X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/c1cb7bae1a56520c8bc58c1753faddacb16ac646..28463427f1621872801c128500bdbc10bb919bf7:/auth.c diff --git a/auth.c b/auth.c index bf2948a8..5a02a436 100644 --- a/auth.c +++ b/auth.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auth.c,v 1.66 2006/03/25 13:17:01 djm Exp $ */ +/* $OpenBSD: auth.c,v 1.75 2006/08/03 03:34:41 deraadt Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -27,40 +27,51 @@ #include #include +#include +#include + +#include #ifdef HAVE_PATHS_H # include #endif +#include #ifdef HAVE_LOGIN_H #include #endif #ifdef USE_SHADOW #include #endif - #ifdef HAVE_LIBGEN_H #include #endif +#include +#include +#include #include "xmalloc.h" #include "match.h" #include "groupaccess.h" #include "log.h" +#include "buffer.h" #include "servconf.h" +#include "key.h" +#include "hostfile.h" #include "auth.h" #include "auth-options.h" #include "canohost.h" -#include "buffer.h" -#include "bufaux.h" #include "uidswap.h" #include "misc.h" -#include "bufaux.h" #include "packet.h" #include "loginrec.h" +#ifdef GSSAPI +#include "ssh-gss.h" +#endif #include "monitor_wrap.h" /* import */ extern ServerOptions options; +extern int use_privsep; extern Buffer loginmsg; /* Debugging messages */ @@ -237,6 +248,9 @@ auth_log(Authctxt *authctxt, int authenticated, char *method, char *info) void (*authlog) (const char *fmt,...) = verbose; char *authmsg; + if (use_privsep && !mm_is_monitor() && !authctxt->postponed) + return; + /* Raise logging level */ if (authenticated == 1 || !authctxt->valid || @@ -267,42 +281,8 @@ auth_log(Authctxt *authctxt, int authenticated, char *method, char *info) get_canonical_hostname(options.use_dns), "ssh"); #endif #ifdef SSH_AUDIT_EVENTS - if (authenticated == 0 && !authctxt->postponed) { - ssh_audit_event_t event; - - debug3("audit failed auth attempt, method %s euid %d", - method, (int)geteuid()); - /* - * Because the auth loop is used in both monitor and slave, - * we must be careful to send each event only once and with - * enough privs to write the event. - */ - event = audit_classify_auth(method); - switch(event) { - case SSH_AUTH_FAIL_NONE: - case SSH_AUTH_FAIL_PASSWD: - case SSH_AUTH_FAIL_KBDINT: - if (geteuid() == 0) - audit_event(event); - break; - case SSH_AUTH_FAIL_PUBKEY: - case SSH_AUTH_FAIL_HOSTBASED: - case SSH_AUTH_FAIL_GSSAPI: - /* - * This is required to handle the case where privsep - * is enabled but it's root logging in, since - * use_privsep won't be cleared until after a - * successful login. - */ - if (geteuid() == 0) - audit_event(event); - else - PRIVSEP(audit_event(event)); - break; - default: - error("unknown authentication audit event %d", event); - } - } + if (authenticated == 0 && !authctxt->postponed) + audit_event(audit_classify_auth(method)); #endif } @@ -495,6 +475,9 @@ getpwnamallow(const char *user) #endif struct passwd *pw; + parse_server_match_config(&options, user, + get_canonical_hostname(options.use_dns), get_remote_ipaddr()); + pw = getpwnam(user); if (pw == NULL) { logit("Invalid user %.100s from %.100s",