=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/monitor.c,v retrieving revision 1.76 retrieving revision 1.77 diff -u -r1.76 -r1.77 --- src/usr.bin/ssh/monitor.c 2006/03/25 13:17:02 1.76 +++ src/usr.bin/ssh/monitor.c 2006/03/30 11:40:21 1.77 @@ -1,4 +1,4 @@ -/* $OpenBSD: monitor.c,v 1.76 2006/03/25 13:17:02 djm Exp $ */ +/* $OpenBSD: monitor.c,v 1.77 2006/03/30 11:40:21 dtucker Exp $ */ /* * Copyright 2002 Niels Provos * Copyright 2002 Markus Friedl @@ -157,6 +157,7 @@ #define MON_ISAUTH 0x0004 /* Required for Authentication */ #define MON_AUTHDECIDE 0x0008 /* Decides Authentication */ #define MON_ONCE 0x0010 /* Disable after calling */ +#define MON_ALOG 0x0020 /* Log auth attempt without authenticating */ #define MON_AUTH (MON_ISAUTH|MON_AUTHDECIDE) @@ -202,8 +203,8 @@ {MONITOR_REQ_SESSKEY, MON_ONCE, mm_answer_sesskey}, {MONITOR_REQ_SESSID, MON_ONCE, mm_answer_sessid}, {MONITOR_REQ_AUTHPASSWORD, MON_AUTH, mm_answer_authpassword}, - {MONITOR_REQ_RSAKEYALLOWED, MON_ISAUTH, mm_answer_rsa_keyallowed}, - {MONITOR_REQ_KEYALLOWED, MON_ISAUTH, mm_answer_keyallowed}, + {MONITOR_REQ_RSAKEYALLOWED, MON_ISAUTH|MON_ALOG, mm_answer_rsa_keyallowed}, + {MONITOR_REQ_KEYALLOWED, MON_ISAUTH|MON_ALOG, mm_answer_keyallowed}, {MONITOR_REQ_RSACHALLENGE, MON_ONCE, mm_answer_rsa_challenge}, {MONITOR_REQ_RSARESPONSE, MON_ONCE|MON_AUTHDECIDE, mm_answer_rsa_response}, #ifdef BSD_AUTH @@ -280,6 +281,7 @@ /* The first few requests do not require asynchronous access */ while (!authenticated) { + auth_method = "unknown"; authenticated = monitor_read(pmonitor, mon_dispatch, &ent); if (authenticated) { if (!(ent->flags & MON_AUTHDECIDE)) @@ -290,7 +292,7 @@ authenticated = 0; } - if (ent->flags & MON_AUTHDECIDE) { + if (ent->flags & (MON_AUTHDECIDE|MON_ALOG)) { auth_log(authctxt, authenticated, auth_method, compat20 ? " ssh2" : ""); if (!authenticated) @@ -300,6 +302,8 @@ if (!authctxt->valid) fatal("%s: authenticated invalid user", __func__); + if (strcmp(auth_method, "unknown") == 0) + fatal("%s: authentication method name unknown", __func__); debug("%s: %s has been authenticated by privileged process", __func__, authctxt->user); @@ -786,17 +790,20 @@ case MM_USERKEY: allowed = options.pubkey_authentication && user_key_allowed(authctxt->pw, key); + auth_method = "publickey"; break; case MM_HOSTKEY: allowed = options.hostbased_authentication && hostbased_key_allowed(authctxt->pw, cuser, chost, key); + auth_method = "hostbased"; break; case MM_RSAHOSTKEY: key->type = KEY_RSA1; /* XXX */ allowed = options.rhosts_rsa_authentication && auth_rhosts_rsa_key_allowed(authctxt->pw, cuser, chost, key); + auth_method = "rsa"; break; default: fatal("%s: unknown key type %d", __func__, type); @@ -817,6 +824,8 @@ hostbased_cuser = cuser; hostbased_chost = chost; } else { + /* Log failed attempt */ + auth_log(authctxt, 0, auth_method, compat20 ? " ssh2" : ""); xfree(blob); xfree(cuser); xfree(chost); @@ -1184,6 +1193,7 @@ debug3("%s entering", __func__); + auth_method = "rsa"; if (options.rsa_authentication && authctxt->valid) { if ((client_n = BN_new()) == NULL) fatal("%s: BN_new", __func__);