Source Format Enforcement (#763)

[thirdparty/squid.git] / src / ident / AclIdent.cc

diff --git a/src/ident/AclIdent.cc b/src/ident/AclIdent.cc
index 140eace51b8ffe015e0c194b2ae1fb0f7cf63653..32e977af0526b3a8a713ed75597b9b3d4d3f5a78 100644 (file)
--- a/src/ident/AclIdent.cc
+++ b/src/ident/AclIdent.cc
@@ -1,37 +1,13 @@
 /*
- * DEBUG: section 28    Access Control
- * AUTHOR: Duane Wessels
+ * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
  *
- * SQUID Web Proxy Cache          http://www.squid-cache.org/
- * ----------------------------------------------------------
- *
- *  Squid is the result of efforts by numerous individuals from
- *  the Internet community; see the CONTRIBUTORS file for full
- *  details.   Many organizations have provided support for Squid's
- *  development; see the SPONSORS file for full details.  Squid is
- *  Copyrighted (C) 2001 by the Regents of the University of
- *  California; see the COPYRIGHT file for full details.  Squid
- *  incorporates software developed and/or copyrighted by other
- *  sources; see the CREDITS file for full details.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
- *
- *
- * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
  */
 
+/* DEBUG: section 28    Access Control */
+
 #include "squid.h"
 
 #if USE_IDENT
@@ -42,6 +18,7 @@
 #include "client_side.h"
 #include "comm/Connection.h"
 #include "globals.h"
+#include "http/Stream.h"
 #include "ident/AclIdent.h"
 #include "ident/Ident.h"
 
@@ -69,6 +46,12 @@ ACLIdent::typeString() const
     return type_;
 }
 
+void
+ACLIdent::parseFlags()
+{
+    ParseFlags(Acl::NoOptions(), data->supportedFlags());
+}
+
 void
 ACLIdent::parse()
 {
@@ -89,17 +72,21 @@ ACLIdent::match(ACLChecklist *cl)
     } else if (checklist->conn() != NULL && checklist->conn()->clientConnection != NULL && checklist->conn()->clientConnection->rfc931[0]) {
         return data->match(checklist->conn()->clientConnection->rfc931);
     } else if (checklist->conn() != NULL && Comm::IsConnOpen(checklist->conn()->clientConnection)) {
-        debugs(28, 3, HERE << "switching to ident lookup state");
-        checklist->changeState(IdentLookup::Instance());
-        return 0;
+        if (checklist->goAsync(IdentLookup::Instance())) {
+            debugs(28, 3, "switching to ident lookup state");
+            return -1;
+        }
+        // else fall through to ACCESS_DUNNO failure below
     } else {
         debugs(28, DBG_IMPORTANT, HERE << "Can't start ident lookup. No client connection" );
-        checklist->markFinished(ACCESS_DUNNO, "cannot start ident lookup");
-        return -1;
+        // fall through to ACCESS_DUNNO failure below
     }
+
+    checklist->markFinished(ACCESS_DUNNO, "cannot start ident lookup");
+    return -1;
 }
 
-wordlist *
+SBufList
 ACLIdent::dump() const
 {
     return data->dump();
@@ -133,7 +120,6 @@ IdentLookup::checkForAsync(ACLChecklist *cl)const
     // check that ACLIdent::match() tested this lookup precondition
     assert(conn && Comm::IsConnOpen(conn->clientConnection));
     debugs(28, 3, HERE << "Doing ident lookup" );
-    checklist->asyncInProgress(true);
     Ident::Start(checklist->conn()->clientConnection, LookupDone, checklist);
 }
 
@@ -141,7 +127,6 @@ void
 IdentLookup::LookupDone(const char *ident, void *data)
 {
     ACLFilledChecklist *checklist = Filled(static_cast<ACLChecklist*>(data));
-    assert(checklist->asyncState() == IdentLookup::Instance());
 
     if (ident) {
         xstrncpy(checklist->rfc931, ident, USER_IDENT_SZ);
@@ -156,9 +141,8 @@ IdentLookup::LookupDone(const char *ident, void *data)
     if (checklist->conn() != NULL && checklist->conn()->clientConnection != NULL && !checklist->conn()->clientConnection->rfc931[0])
         xstrncpy(checklist->conn()->clientConnection->rfc931, checklist->rfc931, USER_IDENT_SZ);
 
-    checklist->asyncInProgress(false);
-    checklist->changeState(ACLChecklist::NullState::Instance());
-    checklist->matchNonBlocking();
+    checklist->resumeNonBlockingCheck(IdentLookup::Instance());
 }
 
 #endif /* USE_IDENT */
+