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squid/squid-4.15-CVE-2023-46728.patch

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Resolves: RHEL-18351 - squid:4/squid: Buffer over-read in the HTTP Message processing feature (CVE-2023-49285) Resolves: RHEL-18342 - squid:4/squid: Incorrect Check of Function Return Value In Helper Process management (CVE-2023-49286) Resolves: RHEL-18230 - squid:4/squid: Denial of Service in SSL Certificate validation (CVE-2023-46724) Resolves: RHEL-15911 - squid:4/squid: NULL pointer dereference in the gopher protocol code (CVE-2023-46728) Resolves: RHEL-18251 - squid crashes in assertion when a parent peer exists Resolves: RHEL-14794 - squid: squid multiple issues in HTTP response caching (CVE-2023-5824) Resolves: RHEL-14803 - squid: squid: Denial of Service in HTTP Digest Authentication (CVE-2023-46847) Resolves: RHEL-14777 - squid: squid: Request/Response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846)
2024-02-02 04:07:35 +00:00
commit 0cf1b78cacfdb278107ae352022ced143635b528
Author: Luboš Uhliarik <luhliari@redhat.com>
Date: Wed Dec 6 20:04:56 2023 +0100
Remove gopher support
diff --git a/doc/debug-sections.txt b/doc/debug-sections.txt
index 8b8b25f..50bd122 100644
--- a/doc/debug-sections.txt
+++ b/doc/debug-sections.txt
@@ -27,7 +27,6 @@ section 06 Disk I/O Routines
section 07 Multicast
section 08 Swap File Bitmap
section 09 File Transfer Protocol (FTP)
-section 10 Gopher
section 11 Hypertext Transfer Protocol (HTTP)
section 12 Internet Cache Protocol (ICP)
section 13 High Level Memory Pool Management
diff --git a/errors/en/ERR_UNSUP_REQ b/errors/en/ERR_UNSUP_REQ
index 352399d..e208043 100644
--- a/errors/en/ERR_UNSUP_REQ
+++ b/errors/en/ERR_UNSUP_REQ
@@ -24,7 +24,7 @@ body
<p><b>Unsupported Request Method and Protocol</b></p>
</blockquote>
-<p>Squid does not support all request methods for all access protocols. For example, you can not POST a Gopher request.</p>
+<p>Squid does not support all request methods for all access protocols.</p>
<p>Your cache administrator is <a href="mailto:%w%W">%w</a>.</p>
<br>
diff --git a/errors/errorpage.css b/errors/errorpage.css
index 38ba434..facee93 100644
--- a/errors/errorpage.css
+++ b/errors/errorpage.css
@@ -73,7 +73,7 @@ p {
pre {
}
-/* special event: FTP / Gopher directory listing */
+/* special event: FTP directory listing */
#dirmsg {
font-family: courier, monospace;
color: black;
diff --git a/errors/templates/ERR_UNSUP_REQ b/errors/templates/ERR_UNSUP_REQ
index e880392..196887d 100644
--- a/errors/templates/ERR_UNSUP_REQ
+++ b/errors/templates/ERR_UNSUP_REQ
@@ -24,7 +24,7 @@ body
<p><b>Unsupported Request Method and Protocol</b></p>
</blockquote>
-<p>Squid does not support all request methods for all access protocols. For example, you can not POST a Gopher request.</p>
+<p>Squid does not support all request methods for all access protocols.</p>
<p>Your cache administrator is <a href="mailto:%w%W">%w</a>.</p>
<br>
diff --git a/src/FwdState.cc b/src/FwdState.cc
index 41a1679..5363572 100644
--- a/src/FwdState.cc
+++ b/src/FwdState.cc
@@ -28,7 +28,6 @@
#include "fde.h"
#include "FwdState.h"
#include "globals.h"
-#include "gopher.h"
#include "hier_code.h"
#include "http.h"
#include "http/Stream.h"
@@ -1007,10 +1006,6 @@ FwdState::dispatch()
httpStart(this);
break;
- case AnyP::PROTO_GOPHER:
- gopherStart(this);
- break;
-
case AnyP::PROTO_FTP:
if (request->flags.ftpNative)
Ftp::StartRelay(this);
diff --git a/src/HttpMsg.h b/src/HttpMsg.h
index 2bf799f..06ef081 100644
--- a/src/HttpMsg.h
+++ b/src/HttpMsg.h
@@ -38,7 +38,6 @@ public:
srcFtp = 1 << (16 + 1), ///< ftp_port or FTP server
srcIcap = 1 << (16 + 2), ///< traditional ICAP service without encryption
srcEcap = 1 << (16 + 3), ///< eCAP service that uses insecure libraries/daemons
- srcGopher = 1 << (16 + 14), ///< Gopher server
srcWhois = 1 << (16 + 15), ///< Whois server
srcUnsafe = 0xFFFF0000, ///< Unsafe sources mask
srcSafe = 0x0000FFFF ///< Safe sources mask
diff --git a/src/HttpRequest.cc b/src/HttpRequest.cc
index 0c11f5a..38b9307 100644
--- a/src/HttpRequest.cc
+++ b/src/HttpRequest.cc
@@ -18,7 +18,6 @@
#include "Downloader.h"
#include "err_detail_type.h"
#include "globals.h"
-#include "gopher.h"
#include "http.h"
#include "http/one/RequestParser.h"
#include "http/Stream.h"
@@ -556,11 +555,6 @@ HttpRequest::maybeCacheable()
return false;
break;
- case AnyP::PROTO_GOPHER:
- if (!gopherCachable(this))
- return false;
- break;
-
case AnyP::PROTO_CACHE_OBJECT:
return false;
diff --git a/src/IoStats.h b/src/IoStats.h
index e04deef..0b69d41 100644
--- a/src/IoStats.h
+++ b/src/IoStats.h
@@ -22,7 +22,7 @@ public:
int writes;
int write_hist[histSize];
}
- Http, Ftp, Gopher;
+ Http, Ftp;
};
#endif /* SQUID_IOSTATS_H_ */
diff --git a/src/Makefile.am b/src/Makefile.am
index 7189757..cbce754 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -306,8 +306,6 @@ squid_SOURCES = \
FwdState.h \
Generic.h \
globals.h \
- gopher.h \
- gopher.cc \
helper.cc \
helper.h \
hier_code.h \
@@ -1260,8 +1258,6 @@ tests_testCacheManager_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
hier_code.h \
helper.cc \
$(HTCPSOURCE) \
@@ -1679,8 +1675,6 @@ tests_testEvent_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -1915,8 +1909,6 @@ tests_testEventLoop_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -2146,8 +2138,6 @@ tests_test_http_range_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -2462,8 +2452,6 @@ tests_testHttpRequest_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -3308,8 +3296,6 @@ tests_testURL_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
diff --git a/src/Makefile.in b/src/Makefile.in
index 53ac16d..d46f49c 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -263,7 +263,7 @@ am__squid_SOURCES_DIST = AclRegs.cc AuthReg.cc AccessLogEntry.cc \
ExternalACL.h ExternalACLEntry.cc ExternalACLEntry.h \
FadingCounter.h FadingCounter.cc fatal.h fatal.cc fd.h fd.cc \
fde.cc fde.h FileMap.h filemap.cc fqdncache.h fqdncache.cc \
- FwdState.cc FwdState.h Generic.h globals.h gopher.h gopher.cc \
+ FwdState.cc FwdState.h Generic.h globals.h \
helper.cc helper.h hier_code.h HierarchyLogEntry.h htcp.cc \
htcp.h http.cc http.h HttpHeaderFieldStat.h HttpHdrCc.h \
HttpHdrCc.cc HttpHdrCc.cci HttpHdrRange.cc HttpHdrSc.cc \
@@ -352,7 +352,7 @@ am_squid_OBJECTS = $(am__objects_1) AccessLogEntry.$(OBJEXT) \
EventLoop.$(OBJEXT) external_acl.$(OBJEXT) \
ExternalACLEntry.$(OBJEXT) FadingCounter.$(OBJEXT) \
fatal.$(OBJEXT) fd.$(OBJEXT) fde.$(OBJEXT) filemap.$(OBJEXT) \
- fqdncache.$(OBJEXT) FwdState.$(OBJEXT) gopher.$(OBJEXT) \
+ fqdncache.$(OBJEXT) FwdState.$(OBJEXT) \
helper.$(OBJEXT) $(am__objects_5) http.$(OBJEXT) \
HttpHdrCc.$(OBJEXT) HttpHdrRange.$(OBJEXT) HttpHdrSc.$(OBJEXT) \
HttpHdrScTarget.$(OBJEXT) HttpHdrContRange.$(OBJEXT) \
@@ -539,7 +539,7 @@ am__tests_testCacheManager_SOURCES_DIST = AccessLogEntry.cc debug.cc \
tests/stub_ETag.cc event.cc external_acl.cc \
ExternalACLEntry.cc fatal.h tests/stub_fatal.cc fd.h fd.cc \
fde.cc FileMap.h filemap.cc fqdncache.h fqdncache.cc \
- FwdState.cc FwdState.h gopher.h gopher.cc hier_code.h \
+ FwdState.cc FwdState.h hier_code.h \
helper.cc htcp.cc htcp.h http.cc HttpBody.h HttpBody.cc \
HttpHeader.h HttpHeader.cc HttpHeaderFieldInfo.h \
HttpHeaderTools.h HttpHeaderTools.cc HttpHeaderFieldStat.h \
@@ -594,7 +594,7 @@ am_tests_testCacheManager_OBJECTS = AccessLogEntry.$(OBJEXT) \
event.$(OBJEXT) external_acl.$(OBJEXT) \
ExternalACLEntry.$(OBJEXT) tests/stub_fatal.$(OBJEXT) \
fd.$(OBJEXT) fde.$(OBJEXT) filemap.$(OBJEXT) \
- fqdncache.$(OBJEXT) FwdState.$(OBJEXT) gopher.$(OBJEXT) \
+ fqdncache.$(OBJEXT) FwdState.$(OBJEXT) \
helper.$(OBJEXT) $(am__objects_5) http.$(OBJEXT) \
HttpBody.$(OBJEXT) HttpHeader.$(OBJEXT) \
HttpHeaderTools.$(OBJEXT) HttpHdrCc.$(OBJEXT) \
@@ -838,7 +838,7 @@ am__tests_testEvent_SOURCES_DIST = AccessLogEntry.cc BodyPipe.cc \
EventLoop.h EventLoop.cc external_acl.cc ExternalACLEntry.cc \
FadingCounter.cc fatal.h tests/stub_fatal.cc fd.h fd.cc fde.cc \
FileMap.h filemap.cc fqdncache.h fqdncache.cc FwdState.cc \
- FwdState.h gopher.h gopher.cc helper.cc hier_code.h htcp.cc \
+ FwdState.h helper.cc hier_code.h htcp.cc \
htcp.h http.cc HttpBody.h HttpBody.cc \
tests/stub_HttpControlMsg.cc HttpHeader.h HttpHeader.cc \
HttpHeaderFieldInfo.h HttpHeaderTools.h HttpHeaderTools.cc \
@@ -891,7 +891,7 @@ am_tests_testEvent_OBJECTS = AccessLogEntry.$(OBJEXT) \
external_acl.$(OBJEXT) ExternalACLEntry.$(OBJEXT) \
FadingCounter.$(OBJEXT) tests/stub_fatal.$(OBJEXT) \
fd.$(OBJEXT) fde.$(OBJEXT) filemap.$(OBJEXT) \
- fqdncache.$(OBJEXT) FwdState.$(OBJEXT) gopher.$(OBJEXT) \
+ fqdncache.$(OBJEXT) FwdState.$(OBJEXT) \
helper.$(OBJEXT) $(am__objects_5) http.$(OBJEXT) \
HttpBody.$(OBJEXT) tests/stub_HttpControlMsg.$(OBJEXT) \
HttpHeader.$(OBJEXT) HttpHeaderTools.$(OBJEXT) \
@@ -975,8 +975,8 @@ am__tests_testEventLoop_SOURCES_DIST = AccessLogEntry.cc BodyPipe.cc \
tests/stub_ETag.cc EventLoop.h EventLoop.cc event.cc \
external_acl.cc ExternalACLEntry.cc FadingCounter.cc fatal.h \
tests/stub_fatal.cc fd.h fd.cc fde.cc FileMap.h filemap.cc \
- fqdncache.h fqdncache.cc FwdState.cc FwdState.h gopher.h \
- gopher.cc helper.cc hier_code.h htcp.cc htcp.h http.cc \
+ fqdncache.h fqdncache.cc FwdState.cc FwdState.h \
+ helper.cc hier_code.h htcp.cc htcp.h http.cc \
HttpBody.h HttpBody.cc tests/stub_HttpControlMsg.cc \
HttpHeader.h HttpHeader.cc HttpHeaderFieldInfo.h \
HttpHeaderTools.h HttpHeaderTools.cc HttpHeaderFieldStat.h \
@@ -1029,7 +1029,7 @@ am_tests_testEventLoop_OBJECTS = AccessLogEntry.$(OBJEXT) \
external_acl.$(OBJEXT) ExternalACLEntry.$(OBJEXT) \
FadingCounter.$(OBJEXT) tests/stub_fatal.$(OBJEXT) \
fd.$(OBJEXT) fde.$(OBJEXT) filemap.$(OBJEXT) \
- fqdncache.$(OBJEXT) FwdState.$(OBJEXT) gopher.$(OBJEXT) \
+ fqdncache.$(OBJEXT) FwdState.$(OBJEXT) \
helper.$(OBJEXT) $(am__objects_5) http.$(OBJEXT) \
HttpBody.$(OBJEXT) tests/stub_HttpControlMsg.$(OBJEXT) \
HttpHeader.$(OBJEXT) HttpHeaderTools.$(OBJEXT) \
@@ -1187,7 +1187,7 @@ am__tests_testHttpRequest_SOURCES_DIST = AccessLogEntry.cc \
fs_io.cc dlink.h dlink.cc dns_internal.cc errorpage.cc \
tests/stub_ETag.cc external_acl.cc ExternalACLEntry.cc fatal.h \
tests/stub_fatal.cc fd.h fd.cc fde.cc fqdncache.h fqdncache.cc \
- FwdState.cc FwdState.h gopher.h gopher.cc helper.cc \
+ FwdState.cc FwdState.h helper.cc \
hier_code.h htcp.cc htcp.h http.cc HttpBody.h HttpBody.cc \
tests/stub_HttpControlMsg.cc HttpHeader.h HttpHeader.cc \
HttpHeaderFieldInfo.h HttpHeaderTools.h HttpHeaderTools.cc \
@@ -1243,7 +1243,7 @@ am_tests_testHttpRequest_OBJECTS = AccessLogEntry.$(OBJEXT) \
$(am__objects_4) errorpage.$(OBJEXT) tests/stub_ETag.$(OBJEXT) \
external_acl.$(OBJEXT) ExternalACLEntry.$(OBJEXT) \
tests/stub_fatal.$(OBJEXT) fd.$(OBJEXT) fde.$(OBJEXT) \
- fqdncache.$(OBJEXT) FwdState.$(OBJEXT) gopher.$(OBJEXT) \
+ fqdncache.$(OBJEXT) FwdState.$(OBJEXT) \
helper.$(OBJEXT) $(am__objects_5) http.$(OBJEXT) \
HttpBody.$(OBJEXT) tests/stub_HttpControlMsg.$(OBJEXT) \
HttpHeader.$(OBJEXT) HttpHeaderTools.$(OBJEXT) \
@@ -1670,8 +1670,8 @@ am__tests_testURL_SOURCES_DIST = AccessLogEntry.cc BodyPipe.cc \
fs_io.cc dlink.h dlink.cc dns_internal.cc errorpage.cc ETag.cc \
event.cc external_acl.cc ExternalACLEntry.cc fatal.h \
tests/stub_fatal.cc fd.h fd.cc fde.cc FileMap.h filemap.cc \
- fqdncache.h fqdncache.cc FwdState.cc FwdState.h gopher.h \
- gopher.cc helper.cc hier_code.h htcp.cc htcp.h http.cc \
+ fqdncache.h fqdncache.cc FwdState.cc FwdState.h \
+ helper.cc hier_code.h htcp.cc htcp.h http.cc \
HttpBody.h HttpBody.cc tests/stub_HttpControlMsg.cc \
HttpHeaderFieldStat.h HttpHdrCc.h HttpHdrCc.cc HttpHdrCc.cci \
HttpHdrContRange.cc HttpHdrRange.cc HttpHdrSc.cc \
@@ -1725,7 +1725,7 @@ am_tests_testURL_OBJECTS = AccessLogEntry.$(OBJEXT) BodyPipe.$(OBJEXT) \
event.$(OBJEXT) external_acl.$(OBJEXT) \
ExternalACLEntry.$(OBJEXT) tests/stub_fatal.$(OBJEXT) \
fd.$(OBJEXT) fde.$(OBJEXT) filemap.$(OBJEXT) \
- fqdncache.$(OBJEXT) FwdState.$(OBJEXT) gopher.$(OBJEXT) \
+ fqdncache.$(OBJEXT) FwdState.$(OBJEXT) \
helper.$(OBJEXT) $(am__objects_5) http.$(OBJEXT) \
HttpBody.$(OBJEXT) tests/stub_HttpControlMsg.$(OBJEXT) \
HttpHdrCc.$(OBJEXT) HttpHdrContRange.$(OBJEXT) \
@@ -1925,8 +1925,8 @@ am__tests_test_http_range_SOURCES_DIST = AccessLogEntry.cc BodyPipe.cc \
dns_internal.cc errorpage.cc tests/stub_ETag.cc event.cc \
FadingCounter.cc fatal.h tests/stub_libauth.cc \
tests/stub_fatal.cc fd.h fd.cc fde.cc FileMap.h filemap.cc \
- fqdncache.h fqdncache.cc FwdState.cc FwdState.h gopher.h \
- gopher.cc helper.cc hier_code.h htcp.cc htcp.h http.cc \
+ fqdncache.h fqdncache.cc FwdState.cc FwdState.h \
+ helper.cc hier_code.h htcp.cc htcp.h http.cc \
HttpBody.h HttpBody.cc tests/stub_HttpControlMsg.cc \
HttpHeaderFieldStat.h HttpHdrCc.h HttpHdrCc.cc HttpHdrCc.cci \
HttpHdrContRange.cc HttpHdrRange.cc HttpHdrSc.cc \
@@ -1979,7 +1979,7 @@ am_tests_test_http_range_OBJECTS = AccessLogEntry.$(OBJEXT) \
FadingCounter.$(OBJEXT) tests/stub_libauth.$(OBJEXT) \
tests/stub_fatal.$(OBJEXT) fd.$(OBJEXT) fde.$(OBJEXT) \
filemap.$(OBJEXT) fqdncache.$(OBJEXT) FwdState.$(OBJEXT) \
- gopher.$(OBJEXT) helper.$(OBJEXT) $(am__objects_5) \
+ helper.$(OBJEXT) $(am__objects_5) \
http.$(OBJEXT) HttpBody.$(OBJEXT) \
tests/stub_HttpControlMsg.$(OBJEXT) HttpHdrCc.$(OBJEXT) \
HttpHdrContRange.$(OBJEXT) HttpHdrRange.$(OBJEXT) \
@@ -2131,7 +2131,7 @@ am__depfiles_remade = ./$(DEPDIR)/AccessLogEntry.Po \
./$(DEPDIR)/external_acl.Po ./$(DEPDIR)/fatal.Po \
./$(DEPDIR)/fd.Po ./$(DEPDIR)/fde.Po ./$(DEPDIR)/filemap.Po \
./$(DEPDIR)/fqdncache.Po ./$(DEPDIR)/fs_io.Po \
- ./$(DEPDIR)/globals.Po ./$(DEPDIR)/gopher.Po \
+ ./$(DEPDIR)/globals.Po \
./$(DEPDIR)/helper.Po ./$(DEPDIR)/hier_code.Po \
./$(DEPDIR)/htcp.Po ./$(DEPDIR)/http.Po \
./$(DEPDIR)/icp_opcode.Po ./$(DEPDIR)/icp_v2.Po \
@@ -3046,7 +3046,7 @@ squid_SOURCES = $(ACL_REGISTRATION_SOURCES) AccessLogEntry.cc \
ExternalACL.h ExternalACLEntry.cc ExternalACLEntry.h \
FadingCounter.h FadingCounter.cc fatal.h fatal.cc fd.h fd.cc \
fde.cc fde.h FileMap.h filemap.cc fqdncache.h fqdncache.cc \
- FwdState.cc FwdState.h Generic.h globals.h gopher.h gopher.cc \
+ FwdState.cc FwdState.h Generic.h globals.h \
helper.cc helper.h hier_code.h HierarchyLogEntry.h \
$(HTCPSOURCE) http.cc http.h HttpHeaderFieldStat.h HttpHdrCc.h \
HttpHdrCc.cc HttpHdrCc.cci HttpHdrRange.cc HttpHdrSc.cc \
@@ -3711,8 +3711,6 @@ tests_testCacheManager_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
hier_code.h \
helper.cc \
$(HTCPSOURCE) \
@@ -4137,8 +4135,6 @@ tests_testEvent_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -4374,8 +4370,6 @@ tests_testEventLoop_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -4607,8 +4601,6 @@ tests_test_http_range_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -4927,8 +4919,6 @@ tests_testHttpRequest_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -5780,8 +5770,6 @@ tests_testURL_SOURCES = \
fqdncache.cc \
FwdState.cc \
FwdState.h \
- gopher.h \
- gopher.cc \
helper.cc \
hier_code.h \
$(HTCPSOURCE) \
@@ -6826,7 +6814,6 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fqdncache.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fs_io.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/globals.Po@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/gopher.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/helper.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hier_code.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/htcp.Po@am__quote@ # am--include-marker
@@ -7808,7 +7795,6 @@ distclean: distclean-recursive
-rm -f ./$(DEPDIR)/fqdncache.Po
-rm -f ./$(DEPDIR)/fs_io.Po
-rm -f ./$(DEPDIR)/globals.Po
- -rm -f ./$(DEPDIR)/gopher.Po
-rm -f ./$(DEPDIR)/helper.Po
-rm -f ./$(DEPDIR)/hier_code.Po
-rm -f ./$(DEPDIR)/htcp.Po
@@ -8133,7 +8119,6 @@ maintainer-clean: maintainer-clean-recursive
-rm -f ./$(DEPDIR)/fqdncache.Po
-rm -f ./$(DEPDIR)/fs_io.Po
-rm -f ./$(DEPDIR)/globals.Po
- -rm -f ./$(DEPDIR)/gopher.Po
-rm -f ./$(DEPDIR)/helper.Po
-rm -f ./$(DEPDIR)/hier_code.Po
-rm -f ./$(DEPDIR)/htcp.Po
diff --git a/src/adaptation/ecap/Host.cc b/src/adaptation/ecap/Host.cc
index 33fbb5a..5f17f86 100644
--- a/src/adaptation/ecap/Host.cc
+++ b/src/adaptation/ecap/Host.cc
@@ -49,7 +49,6 @@ Adaptation::Ecap::Host::Host()
libecap::protocolHttp.assignHostId(AnyP::PROTO_HTTP);
libecap::protocolHttps.assignHostId(AnyP::PROTO_HTTPS);
libecap::protocolFtp.assignHostId(AnyP::PROTO_FTP);
- libecap::protocolGopher.assignHostId(AnyP::PROTO_GOPHER);
libecap::protocolWais.assignHostId(AnyP::PROTO_WAIS);
libecap::protocolUrn.assignHostId(AnyP::PROTO_URN);
libecap::protocolWhois.assignHostId(AnyP::PROTO_WHOIS);
diff --git a/src/adaptation/ecap/MessageRep.cc b/src/adaptation/ecap/MessageRep.cc
index a2779e7..94595b6 100644
--- a/src/adaptation/ecap/MessageRep.cc
+++ b/src/adaptation/ecap/MessageRep.cc
@@ -140,8 +140,6 @@ Adaptation::Ecap::FirstLineRep::protocol() const
return libecap::protocolHttps;
case AnyP::PROTO_FTP:
return libecap::protocolFtp;
- case AnyP::PROTO_GOPHER:
- return libecap::protocolGopher;
case AnyP::PROTO_WAIS:
return libecap::protocolWais;
case AnyP::PROTO_WHOIS:
diff --git a/src/anyp/ProtocolType.h b/src/anyp/ProtocolType.h
index 66f7bc2..ef3ab25 100644
--- a/src/anyp/ProtocolType.h
+++ b/src/anyp/ProtocolType.h
@@ -27,7 +27,6 @@ typedef enum {
PROTO_HTTPS,
PROTO_COAP,
PROTO_COAPS,
- PROTO_GOPHER,
PROTO_WAIS,
PROTO_CACHE_OBJECT,
PROTO_ICP,
diff --git a/src/anyp/Uri.cc b/src/anyp/Uri.cc
index ced3181..b0b60cf 100644
--- a/src/anyp/Uri.cc
+++ b/src/anyp/Uri.cc
@@ -885,8 +885,6 @@ urlCheckRequest(const HttpRequest * r)
if (r->method == Http::METHOD_PUT)
rc = 1;
- case AnyP::PROTO_GOPHER:
-
case AnyP::PROTO_WAIS:
case AnyP::PROTO_WHOIS:
diff --git a/src/anyp/UriScheme.cc b/src/anyp/UriScheme.cc
index bac5435..f96c73f 100644
--- a/src/anyp/UriScheme.cc
+++ b/src/anyp/UriScheme.cc
@@ -87,9 +87,6 @@ AnyP::UriScheme::defaultPort() const
// Assuming IANA policy of allocating same port for base and TLS protocol versions will occur.
return 5683;
- case AnyP::PROTO_GOPHER:
- return 70;
-
case AnyP::PROTO_WAIS:
return 210;
diff --git a/src/cf.data.pre b/src/cf.data.pre
index b5519b2..bc2ddcd 100644
--- a/src/cf.data.pre
+++ b/src/cf.data.pre
@@ -1513,7 +1513,6 @@ acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
-acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
@@ -4563,7 +4562,7 @@ DOC_START
[http::]<bs Number of HTTP-equivalent message body bytes
received from the next hop, excluding chunked
transfer encoding and control messages.
- Generated FTP/Gopher listings are treated as
+ Generated FTP listings are treated as
received bodies.
TIMING
@@ -5992,7 +5991,6 @@ NOCOMMENT_START
# Add any of your own refresh_pattern entries above these.
#
refresh_pattern ^ftp: 1440 20% 10080
-refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
NOCOMMENT_END
@@ -8644,7 +8642,7 @@ DOC_START
client IP can use. Any more than this and Squid will begin to drop
new connections from the client until it closes some links.
- Note that this is a global limit. It affects all HTTP, HTCP, Gopher and FTP
+ Note that this is a global limit. It affects all HTTP, HTCP, and FTP
connections from the client. For finer control use the ACL access controls.
Requires client_db to be enabled (the default).
diff --git a/src/client_side_request.cc b/src/client_side_request.cc
index 92da530..1c6ff62 100644
--- a/src/client_side_request.cc
+++ b/src/client_side_request.cc
@@ -33,7 +33,6 @@
#include "fd.h"
#include "fde.h"
#include "format/Token.h"
-#include "gopher.h"
#include "helper.h"
#include "helper/Reply.h"
#include "http.h"
@@ -965,9 +964,6 @@ clientHierarchical(ClientHttpRequest * http)
if (request->url.getScheme() == AnyP::PROTO_HTTP)
return method.respMaybeCacheable();
- if (request->url.getScheme() == AnyP::PROTO_GOPHER)
- return gopherCachable(request);
-
if (request->url.getScheme() == AnyP::PROTO_CACHE_OBJECT)
return 0;
diff --git a/src/err_type.h b/src/err_type.h
index 742fc5a..dbb4527 100644
--- a/src/err_type.h
+++ b/src/err_type.h
@@ -65,7 +65,7 @@ typedef enum {
ERR_GATEWAY_FAILURE,
/* Special Cases */
- ERR_DIR_LISTING, /* Display of remote directory (FTP, Gopher) */
+ ERR_DIR_LISTING, /* Display of remote directory (FTP) */
ERR_SQUID_SIGNATURE, /* not really an error */
ERR_SHUTTING_DOWN,
ERR_PROTOCOL_UNKNOWN,
diff --git a/src/gopher.cc b/src/gopher.cc
deleted file mode 100644
index 6187da1..0000000
--- a/src/gopher.cc
+++ /dev/null
@@ -1,977 +0,0 @@
-/*
- * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
- *
- * 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 10 Gopher */
-
-#include "squid.h"
-#include "comm.h"
-#include "comm/Read.h"
-#include "comm/Write.h"
-#include "errorpage.h"
-#include "fd.h"
-#include "FwdState.h"
-#include "globals.h"
-#include "html_quote.h"
-#include "HttpReply.h"
-#include "HttpRequest.h"
-#include "MemBuf.h"
-#include "mime.h"
-#include "parser/Tokenizer.h"
-#include "rfc1738.h"
-#include "SquidConfig.h"
-#include "SquidTime.h"
-#include "StatCounters.h"
-#include "Store.h"
-#include "tools.h"
-
-#if USE_DELAY_POOLS
-#include "DelayPools.h"
-#include "MemObject.h"
-#endif
-
-/* gopher type code from rfc. Anawat. */
-#define GOPHER_FILE '0'
-#define GOPHER_DIRECTORY '1'
-#define GOPHER_CSO '2'
-#define GOPHER_ERROR '3'
-#define GOPHER_MACBINHEX '4'
-#define GOPHER_DOSBIN '5'
-#define GOPHER_UUENCODED '6'
-#define GOPHER_INDEX '7'
-#define GOPHER_TELNET '8'
-#define GOPHER_BIN '9'
-#define GOPHER_REDUNT '+'
-#define GOPHER_3270 'T'
-#define GOPHER_GIF 'g'
-#define GOPHER_IMAGE 'I'
-
-#define GOPHER_HTML 'h'
-#define GOPHER_INFO 'i'
-
-/// W3 address
-#define GOPHER_WWW 'w'
-#define GOPHER_SOUND 's'
-
-#define GOPHER_PLUS_IMAGE ':'
-#define GOPHER_PLUS_MOVIE ';'
-#define GOPHER_PLUS_SOUND '<'
-
-#define GOPHER_PORT 70
-
-#define TAB '\t'
-
-// TODO CODE: should this be a protocol-specific thing?
-#define TEMP_BUF_SIZE 4096
-
-#define MAX_CSO_RESULT 1024
-
-/**
- * Gopher Gateway Internals
- *
- * Gopher is somewhat complex and gross because it must convert from
- * the Gopher protocol to HTTP.
- */
-class GopherStateData
-{
- CBDATA_CLASS(GopherStateData);
-
-public:
- GopherStateData(FwdState *aFwd) :
- entry(aFwd->entry),
- conversion(NORMAL),
- HTML_header_added(0),
- HTML_pre(0),
- type_id(GOPHER_FILE /* '0' */),
- cso_recno(0),
- len(0),
- buf(NULL),
- fwd(aFwd)
- {
- *request = 0;
- buf = (char *)memAllocate(MEM_4K_BUF);
- entry->lock("gopherState");
- *replybuf = 0;
- }
- ~GopherStateData() {if(buf) swanSong();}
-
- /* AsyncJob API emulated */
- void deleteThis(const char *aReason);
- void swanSong();
-
-public:
- StoreEntry *entry;
- enum {
- NORMAL,
- HTML_DIR,
- HTML_INDEX_RESULT,
- HTML_CSO_RESULT,
- HTML_INDEX_PAGE,
- HTML_CSO_PAGE
- } conversion;
- int HTML_header_added;
- int HTML_pre;
- char type_id;
- char request[MAX_URL];
- int cso_recno;
- int len;
- char *buf; /* pts to a 4k page */
- Comm::ConnectionPointer serverConn;
- FwdState::Pointer fwd;
- HttpReply::Pointer reply_;
- char replybuf[BUFSIZ];
-};
-
-CBDATA_CLASS_INIT(GopherStateData);
-
-static CLCB gopherStateFree;
-static void gopherMimeCreate(GopherStateData *);
-static void gopher_request_parse(const HttpRequest * req,
- char *type_id,
- char *request);
-static void gopherEndHTML(GopherStateData *);
-static void gopherToHTML(GopherStateData *, char *inbuf, int len);
-static CTCB gopherTimeout;
-static IOCB gopherReadReply;
-static IOCB gopherSendComplete;
-static PF gopherSendRequest;
-
-static char def_gopher_bin[] = "www/unknown";
-
-static char def_gopher_text[] = "text/plain";
-
-static void
-gopherStateFree(const CommCloseCbParams &params)
-{
- GopherStateData *gopherState = (GopherStateData *)params.data;
-
- if (gopherState == NULL)
- return;
-
- gopherState->deleteThis("gopherStateFree");
-}
-
-void
-GopherStateData::deleteThis(const char *)
-{
- swanSong();
- delete this;
-}
-
-void
-GopherStateData::swanSong()
-{
- if (entry)
- entry->unlock("gopherState");
-
- if (buf) {
- memFree(buf, MEM_4K_BUF);
- buf = nullptr;
- }
-}
-
-/**
- * Create MIME Header for Gopher Data
- */
-static void
-gopherMimeCreate(GopherStateData * gopherState)
-{
- StoreEntry *entry = gopherState->entry;
- const char *mime_type = NULL;
- const char *mime_enc = NULL;
-
- switch (gopherState->type_id) {
-
- case GOPHER_DIRECTORY:
-
- case GOPHER_INDEX:
-
- case GOPHER_HTML:
-
- case GOPHER_WWW:
-
- case GOPHER_CSO:
- mime_type = "text/html";
- break;
-
- case GOPHER_GIF:
-
- case GOPHER_IMAGE:
-
- case GOPHER_PLUS_IMAGE:
- mime_type = "image/gif";
- break;
-
- case GOPHER_SOUND:
-
- case GOPHER_PLUS_SOUND:
- mime_type = "audio/basic";
- break;
-
- case GOPHER_PLUS_MOVIE:
- mime_type = "video/mpeg";
- break;
-
- case GOPHER_MACBINHEX:
-
- case GOPHER_DOSBIN:
-
- case GOPHER_UUENCODED:
-
- case GOPHER_BIN:
- /* Rightnow We have no idea what it is. */
- mime_enc = mimeGetContentEncoding(gopherState->request);
- mime_type = mimeGetContentType(gopherState->request);
- if (!mime_type)
- mime_type = def_gopher_bin;
- break;
-
- case GOPHER_FILE:
-
- default:
- mime_enc = mimeGetContentEncoding(gopherState->request);
- mime_type = mimeGetContentType(gopherState->request);
- if (!mime_type)
- mime_type = def_gopher_text;
- break;
- }
-
- assert(entry->isEmpty());
-
- HttpReply *reply = new HttpReply;
- entry->buffer();
- reply->setHeaders(Http::scOkay, "Gatewaying", mime_type, -1, -1, -2);
- if (mime_enc)
- reply->header.putStr(Http::HdrType::CONTENT_ENCODING, mime_enc);
-
- entry->replaceHttpReply(reply);
- gopherState->reply_ = reply;
-}
-
-/**
- * Parse a gopher request into components. By Anawat.
- */
-static void
-gopher_request_parse(const HttpRequest * req, char *type_id, char *request)
-{
- ::Parser::Tokenizer tok(req->url.path());
-
- if (request)
- *request = 0;
-
- tok.skip('/'); // ignore failures? path could be ab-empty
-
- if (tok.atEnd()) {
- *type_id = GOPHER_DIRECTORY;
- return;
- }
-
- static const CharacterSet anyByte("UTF-8",0x00, 0xFF);
-
- SBuf typeId;
- (void)tok.prefix(typeId, anyByte, 1); // never fails since !atEnd()
- *type_id = typeId[0];
-
- if (request) {
- SBufToCstring(request, tok.remaining().substr(0, MAX_URL-1));
- /* convert %xx to char */
- rfc1738_unescape(request);
- }
-}
-
-/**
- * Parse the request to determine whether it is cachable.
- *
- * \param req Request data.
- * \retval 0 Not cachable.
- * \retval 1 Cachable.
- */
-int
-gopherCachable(const HttpRequest * req)
-{
- int cachable = 1;
- char type_id;
- /* parse to see type */
- gopher_request_parse(req,
- &type_id,
- NULL);
-
- switch (type_id) {
-
- case GOPHER_INDEX:
-
- case GOPHER_CSO:
-
- case GOPHER_TELNET:
-
- case GOPHER_3270:
- cachable = 0;
- break;
-
- default:
- cachable = 1;
- }
-
- return cachable;
-}
-
-static void
-gopherHTMLHeader(StoreEntry * e, const char *title, const char *substring)
-{
- storeAppendPrintf(e, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n");
- storeAppendPrintf(e, "<HTML><HEAD><TITLE>");
- storeAppendPrintf(e, title, substring);
- storeAppendPrintf(e, "</TITLE>");
- storeAppendPrintf(e, "<STYLE type=\"text/css\"><!--BODY{background-color:#ffffff;font-family:verdana,sans-serif}--></STYLE>\n");
- storeAppendPrintf(e, "</HEAD>\n<BODY><H1>");
- storeAppendPrintf(e, title, substring);
- storeAppendPrintf(e, "</H1>\n");
-}
-
-static void
-gopherHTMLFooter(StoreEntry * e)
-{
- storeAppendPrintf(e, "<HR noshade size=\"1px\">\n");
- storeAppendPrintf(e, "<ADDRESS>\n");
- storeAppendPrintf(e, "Generated %s by %s (%s)\n",
- mkrfc1123(squid_curtime),
- getMyHostname(),
- visible_appname_string);
- storeAppendPrintf(e, "</ADDRESS></BODY></HTML>\n");
-}
-
-static void
-gopherEndHTML(GopherStateData * gopherState)
-{
- StoreEntry *e = gopherState->entry;
-
- if (!gopherState->HTML_header_added) {
- gopherHTMLHeader(e, "Server Return Nothing", NULL);
- storeAppendPrintf(e, "<P>The Gopher query resulted in a blank response</P>");
- } else if (gopherState->HTML_pre) {
- storeAppendPrintf(e, "</PRE>\n");
- }
-
- gopherHTMLFooter(e);
-}
-
-/**
- * Convert Gopher to HTML.
- *
- * Borrow part of code from libwww2 came with Mosaic distribution.
- */
-static void
-gopherToHTML(GopherStateData * gopherState, char *inbuf, int len)
-{
- char *pos = inbuf;
- char *lpos = NULL;
- char *tline = NULL;
- LOCAL_ARRAY(char, line, TEMP_BUF_SIZE);
- char *name = NULL;
- char *selector = NULL;
- char *host = NULL;
- char *port = NULL;
- char *escaped_selector = NULL;
- const char *icon_url = NULL;
- char gtype;
- StoreEntry *entry = NULL;
-
- memset(line, '\0', TEMP_BUF_SIZE);
-
- entry = gopherState->entry;
-
- if (gopherState->conversion == GopherStateData::HTML_INDEX_PAGE) {
- char *html_url = html_quote(entry->url());
- gopherHTMLHeader(entry, "Gopher Index %s", html_url);
- storeAppendPrintf(entry,
- "<p>This is a searchable Gopher index. Use the search\n"
- "function of your browser to enter search terms.\n"
- "<ISINDEX>\n");
- gopherHTMLFooter(entry);
- /* now let start sending stuff to client */
- entry->flush();
- gopherState->HTML_header_added = 1;
-
- return;
- }
-
- if (gopherState->conversion == GopherStateData::HTML_CSO_PAGE) {
- char *html_url = html_quote(entry->url());
- gopherHTMLHeader(entry, "CSO Search of %s", html_url);
- storeAppendPrintf(entry,
- "<P>A CSO database usually contains a phonebook or\n"
- "directory. Use the search function of your browser to enter\n"
- "search terms.</P><ISINDEX>\n");
- gopherHTMLFooter(entry);
- /* now let start sending stuff to client */
- entry->flush();
- gopherState->HTML_header_added = 1;
-
- return;
- }
-
- SBuf outbuf;
-
- if (!gopherState->HTML_header_added) {
- if (gopherState->conversion == GopherStateData::HTML_CSO_RESULT)
- gopherHTMLHeader(entry, "CSO Search Result", NULL);
- else
- gopherHTMLHeader(entry, "Gopher Menu", NULL);
-
- outbuf.append ("<PRE>");
-
- gopherState->HTML_header_added = 1;
-
- gopherState->HTML_pre = 1;
- }
-
- while (pos < inbuf + len) {
- int llen;
- int left = len - (pos - inbuf);
- lpos = (char *)memchr(pos, '\n', left);
- if (lpos) {
- ++lpos; /* Next line is after \n */
- llen = lpos - pos;
- } else {
- llen = left;
- }
- if (gopherState->len + llen >= TEMP_BUF_SIZE) {
- debugs(10, DBG_IMPORTANT, "GopherHTML: Buffer overflow. Lost some data on URL: " << entry->url() );
- llen = TEMP_BUF_SIZE - gopherState->len - 1;
- }
- if (!lpos) {
- /* there is no complete line in inbuf */
- /* copy it to temp buffer */
- /* note: llen is adjusted above */
- memcpy(gopherState->buf + gopherState->len, pos, llen);
- gopherState->len += llen;
- break;
- }
- if (gopherState->len != 0) {
- /* there is something left from last tx. */
- memcpy(line, gopherState->buf, gopherState->len);
- memcpy(line + gopherState->len, pos, llen);
- llen += gopherState->len;
- gopherState->len = 0;
- } else {
- memcpy(line, pos, llen);
- }
- line[llen + 1] = '\0';
- /* move input to next line */
- pos = lpos;
-
- /* at this point. We should have one line in buffer to process */
-
- if (*line == '.') {
- /* skip it */
- memset(line, '\0', TEMP_BUF_SIZE);
- continue;
- }
-
- switch (gopherState->conversion) {
-
- case GopherStateData::HTML_INDEX_RESULT:
-
- case GopherStateData::HTML_DIR: {
- tline = line;
- gtype = *tline;
- ++tline;
- name = tline;
- selector = strchr(tline, TAB);
-
- if (selector) {
- *selector = '\0';
- ++selector;
- host = strchr(selector, TAB);
-
- if (host) {
- *host = '\0';
- ++host;
- port = strchr(host, TAB);
-
- if (port) {
- char *junk;
- port[0] = ':';
- junk = strchr(host, TAB);
-
- if (junk)
- *junk++ = 0; /* Chop port */
- else {
- junk = strchr(host, '\r');
-
- if (junk)
- *junk++ = 0; /* Chop port */
- else {
- junk = strchr(host, '\n');
-
- if (junk)
- *junk++ = 0; /* Chop port */
- }
- }
-
- if ((port[1] == '0') && (!port[2]))
- port[0] = 0; /* 0 means none */
- }
-
- /* escape a selector here */
- escaped_selector = xstrdup(rfc1738_escape_part(selector));
-
- switch (gtype) {
-
- case GOPHER_DIRECTORY:
- icon_url = mimeGetIconURL("internal-menu");
- break;
-
- case GOPHER_HTML:
-
- case GOPHER_FILE:
- icon_url = mimeGetIconURL("internal-text");
- break;
-
- case GOPHER_INDEX:
-
- case GOPHER_CSO:
- icon_url = mimeGetIconURL("internal-index");
- break;
-
- case GOPHER_IMAGE:
-
- case GOPHER_GIF:
-
- case GOPHER_PLUS_IMAGE:
- icon_url = mimeGetIconURL("internal-image");
- break;
-
- case GOPHER_SOUND:
-
- case GOPHER_PLUS_SOUND:
- icon_url = mimeGetIconURL("internal-sound");
- break;
-
- case GOPHER_PLUS_MOVIE:
- icon_url = mimeGetIconURL("internal-movie");
- break;
-
- case GOPHER_TELNET:
-
- case GOPHER_3270:
- icon_url = mimeGetIconURL("internal-telnet");
- break;
-
- case GOPHER_BIN:
-
- case GOPHER_MACBINHEX:
-
- case GOPHER_DOSBIN:
-
- case GOPHER_UUENCODED:
- icon_url = mimeGetIconURL("internal-binary");
- break;
-
- case GOPHER_INFO:
- icon_url = NULL;
- break;
-
- default:
- icon_url = mimeGetIconURL("internal-unknown");
- break;
- }
-
- if ((gtype == GOPHER_TELNET) || (gtype == GOPHER_3270)) {
- if (strlen(escaped_selector) != 0)
- outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"telnet://%s@%s%s%s/\">%s</A>\n",
- icon_url, escaped_selector, rfc1738_escape_part(host),
- *port ? ":" : "", port, html_quote(name));
- else
- outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"telnet://%s%s%s/\">%s</A>\n",
- icon_url, rfc1738_escape_part(host), *port ? ":" : "",
- port, html_quote(name));
-
- } else if (gtype == GOPHER_INFO) {
- outbuf.appendf("\t%s\n", html_quote(name));
- } else {
- if (strncmp(selector, "GET /", 5) == 0) {
- /* WWW link */
- outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"http://%s/%s\">%s</A>\n",
- icon_url, host, rfc1738_escape_unescaped(selector + 5), html_quote(name));
- } else if (gtype == GOPHER_WWW) {
- outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"gopher://%s/%c%s\">%s</A>\n",
- icon_url, rfc1738_escape_unescaped(selector), html_quote(name));
- } else {
- /* Standard link */
- outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"gopher://%s/%c%s\">%s</A>\n",
- icon_url, host, gtype, escaped_selector, html_quote(name));
- }
- }
-
- safe_free(escaped_selector);
- } else {
- memset(line, '\0', TEMP_BUF_SIZE);
- continue;
- }
- } else {
- memset(line, '\0', TEMP_BUF_SIZE);
- continue;
- }
-
- break;
- } /* HTML_DIR, HTML_INDEX_RESULT */
-
- case GopherStateData::HTML_CSO_RESULT: {
- if (line[0] == '-') {
- int code, recno;
- char *s_code, *s_recno, *result;
-
- s_code = strtok(line + 1, ":\n");
- s_recno = strtok(NULL, ":\n");
- result = strtok(NULL, "\n");
-
- if (!result)
- break;
-
- code = atoi(s_code);
-
- recno = atoi(s_recno);
-
- if (code != 200)
- break;
-
- if (gopherState->cso_recno != recno) {
- outbuf.appendf("</PRE><HR noshade size=\"1px\"><H2>Record# %d<br><i>%s</i></H2>\n<PRE>", recno, html_quote(result));
- gopherState->cso_recno = recno;
- } else {
- outbuf.appendf("%s\n", html_quote(result));
- }
-
- break;
- } else {
- int code;
- char *s_code, *result;
-
- s_code = strtok(line, ":");
- result = strtok(NULL, "\n");
-
- if (!result)
- break;
-
- code = atoi(s_code);
-
- switch (code) {
-
- case 200: {
- /* OK */
- /* Do nothing here */
- break;
- }
-
- case 102: /* Number of matches */
-
- case 501: /* No Match */
-
- case 502: { /* Too Many Matches */
- /* Print the message the server returns */
- outbuf.appendf("</PRE><HR noshade size=\"1px\"><H2>%s</H2>\n<PRE>", html_quote(result));
- break;
- }
-
- }
- }
-
- } /* HTML_CSO_RESULT */
-
- default:
- break; /* do nothing */
-
- } /* switch */
-
- } /* while loop */
-
- if (outbuf.length() > 0) {
- entry->append(outbuf.rawContent(), outbuf.length());
- /* now let start sending stuff to client */
- entry->flush();
- }
-
- return;
-}
-
-static void
-gopherTimeout(const CommTimeoutCbParams &io)
-{
- GopherStateData *gopherState = static_cast<GopherStateData *>(io.data);
- debugs(10, 4, HERE << io.conn << ": '" << gopherState->entry->url() << "'" );
-
- gopherState->fwd->fail(new ErrorState(ERR_READ_TIMEOUT, Http::scGatewayTimeout, gopherState->fwd->request));
-
- if (Comm::IsConnOpen(io.conn))
- io.conn->close();
-}
-
-/**
- * This will be called when data is ready to be read from fd.
- * Read until error or connection closed.
- */
-static void
-gopherReadReply(const Comm::ConnectionPointer &conn, char *buf, size_t len, Comm::Flag flag, int xerrno, void *data)
-{
- GopherStateData *gopherState = (GopherStateData *)data;
- StoreEntry *entry = gopherState->entry;
- int clen;
- int bin;
- size_t read_sz = BUFSIZ;
-#if USE_DELAY_POOLS
- DelayId delayId = entry->mem_obj->mostBytesAllowed();
-#endif
-
- /* Bail out early on Comm::ERR_CLOSING - close handlers will tidy up for us */
-
- if (flag == Comm::ERR_CLOSING) {
- return;
- }
-
- assert(buf == gopherState->replybuf);
-
- // XXX: Should update delayId, statCounter, etc. before bailing
- if (!entry->isAccepting()) {
- debugs(10, 3, "terminating due to bad " << *entry);
- // TODO: Do not abuse connection for triggering cleanup.
- gopherState->serverConn->close();
- return;
- }
-
-#if USE_DELAY_POOLS
- read_sz = delayId.bytesWanted(1, read_sz);
-#endif
-
- /* leave one space for \0 in gopherToHTML */
-
- if (flag == Comm::OK && len > 0) {
-#if USE_DELAY_POOLS
- delayId.bytesIn(len);
-#endif
-
- statCounter.server.all.kbytes_in += len;
- statCounter.server.other.kbytes_in += len;
- }
-
- debugs(10, 5, HERE << conn << " read len=" << len);
-
- if (flag == Comm::OK && len > 0) {
- AsyncCall::Pointer nil;
- commSetConnTimeout(conn, Config.Timeout.read, nil);
- ++IOStats.Gopher.reads;
-
- for (clen = len - 1, bin = 0; clen; ++bin)
- clen >>= 1;
-
- ++IOStats.Gopher.read_hist[bin];
-
- HttpRequest *req = gopherState->fwd->request;
- if (req->hier.bodyBytesRead < 0) {
- req->hier.bodyBytesRead = 0;
- // first bytes read, update Reply flags:
- gopherState->reply_->sources |= HttpMsg::srcGopher;
- }
-
- req->hier.bodyBytesRead += len;
- }
-
- if (flag != Comm::OK) {
- debugs(50, DBG_IMPORTANT, MYNAME << "error reading: " << xstrerr(xerrno));
-
- if (ignoreErrno(xerrno)) {
- AsyncCall::Pointer call = commCbCall(5,4, "gopherReadReply",
- CommIoCbPtrFun(gopherReadReply, gopherState));
- comm_read(conn, buf, read_sz, call);
- } else {
- ErrorState *err = new ErrorState(ERR_READ_ERROR, Http::scInternalServerError, gopherState->fwd->request);
- err->xerrno = xerrno;
- gopherState->fwd->fail(err);
- gopherState->serverConn->close();
- }
- } else if (len == 0 && entry->isEmpty()) {
- gopherState->fwd->fail(new ErrorState(ERR_ZERO_SIZE_OBJECT, Http::scServiceUnavailable, gopherState->fwd->request));
- gopherState->serverConn->close();
- } else if (len == 0) {
- /* Connection closed; retrieval done. */
- /* flush the rest of data in temp buf if there is one. */
-
- if (gopherState->conversion != GopherStateData::NORMAL)
- gopherEndHTML(gopherState);
-
- entry->timestampsSet();
- entry->flush();
- gopherState->fwd->complete();
- gopherState->serverConn->close();
- } else {
- if (gopherState->conversion != GopherStateData::NORMAL) {
- gopherToHTML(gopherState, buf, len);
- } else {
- entry->append(buf, len);
- }
- AsyncCall::Pointer call = commCbCall(5,4, "gopherReadReply",
- CommIoCbPtrFun(gopherReadReply, gopherState));
- comm_read(conn, buf, read_sz, call);
- }
-}
-
-/**
- * This will be called when request write is complete. Schedule read of reply.
- */
-static void
-gopherSendComplete(const Comm::ConnectionPointer &conn, char *, size_t size, Comm::Flag errflag, int xerrno, void *data)
-{
- GopherStateData *gopherState = (GopherStateData *) data;
- StoreEntry *entry = gopherState->entry;
- debugs(10, 5, HERE << conn << " size: " << size << " errflag: " << errflag);
-
- if (size > 0) {
- fd_bytes(conn->fd, size, FD_WRITE);
- statCounter.server.all.kbytes_out += size;
- statCounter.server.other.kbytes_out += size;
- }
-
- if (!entry->isAccepting()) {
- debugs(10, 3, "terminating due to bad " << *entry);
- // TODO: Do not abuse connection for triggering cleanup.
- gopherState->serverConn->close();
- return;
- }
-
- if (errflag) {
- ErrorState *err;
- err = new ErrorState(ERR_WRITE_ERROR, Http::scServiceUnavailable, gopherState->fwd->request);
- err->xerrno = xerrno;
- err->port = gopherState->fwd->request->url.port();
- err->url = xstrdup(entry->url());
- gopherState->fwd->fail(err);
- gopherState->serverConn->close();
- return;
- }
-
- /*
- * OK. We successfully reach remote site. Start MIME typing
- * stuff. Do it anyway even though request is not HTML type.
- */
- entry->buffer();
-
- gopherMimeCreate(gopherState);
-
- switch (gopherState->type_id) {
-
- case GOPHER_DIRECTORY:
- /* we got to convert it first */
- gopherState->conversion = GopherStateData::HTML_DIR;
- gopherState->HTML_header_added = 0;
- break;
-
- case GOPHER_INDEX:
- /* we got to convert it first */
- gopherState->conversion = GopherStateData::HTML_INDEX_RESULT;
- gopherState->HTML_header_added = 0;
- break;
-
- case GOPHER_CSO:
- /* we got to convert it first */
- gopherState->conversion = GopherStateData::HTML_CSO_RESULT;
- gopherState->cso_recno = 0;
- gopherState->HTML_header_added = 0;
- break;
-
- default:
- gopherState->conversion = GopherStateData::NORMAL;
- entry->flush();
- }
-
- /* Schedule read reply. */
- AsyncCall::Pointer call = commCbCall(5,5, "gopherReadReply",
- CommIoCbPtrFun(gopherReadReply, gopherState));
- entry->delayAwareRead(conn, gopherState->replybuf, BUFSIZ, call);
-}
-
-/**
- * This will be called when connect completes. Write request.
- */
-static void
-gopherSendRequest(int, void *data)
-{
- GopherStateData *gopherState = (GopherStateData *)data;
- MemBuf mb;
- mb.init();
-
- if (gopherState->type_id == GOPHER_CSO) {
- const char *t = strchr(gopherState->request, '?');
-
- if (t)
- ++t; /* skip the ? */
- else
- t = "";
-
- mb.appendf("query %s\r\nquit", t);
- } else {
- if (gopherState->type_id == GOPHER_INDEX) {
- if (char *t = strchr(gopherState->request, '?'))
- *t = '\t';
- }
- mb.append(gopherState->request, strlen(gopherState->request));
- }
- mb.append("\r\n", 2);
-
- debugs(10, 5, gopherState->serverConn);
- AsyncCall::Pointer call = commCbCall(5,5, "gopherSendComplete",
- CommIoCbPtrFun(gopherSendComplete, gopherState));
- Comm::Write(gopherState->serverConn, &mb, call);
-
- if (!gopherState->entry->makePublic())
- gopherState->entry->makePrivate(true);
-}
-
-void
-gopherStart(FwdState * fwd)
-{
- GopherStateData *gopherState = new GopherStateData(fwd);
-
- debugs(10, 3, gopherState->entry->url());
-
- ++ statCounter.server.all.requests;
-
- ++ statCounter.server.other.requests;
-
- /* Parse url. */
- gopher_request_parse(fwd->request,
- &gopherState->type_id, gopherState->request);
-
- comm_add_close_handler(fwd->serverConnection()->fd, gopherStateFree, gopherState);
-
- if (((gopherState->type_id == GOPHER_INDEX) || (gopherState->type_id == GOPHER_CSO))
- && (strchr(gopherState->request, '?') == NULL)) {
- /* Index URL without query word */
- /* We have to generate search page back to client. No need for connection */
- gopherMimeCreate(gopherState);
-
- if (gopherState->type_id == GOPHER_INDEX) {
- gopherState->conversion = GopherStateData::HTML_INDEX_PAGE;
- } else {
- if (gopherState->type_id == GOPHER_CSO) {
- gopherState->conversion = GopherStateData::HTML_CSO_PAGE;
- } else {
- gopherState->conversion = GopherStateData::HTML_INDEX_PAGE;
- }
- }
-
- gopherToHTML(gopherState, (char *) NULL, 0);
- fwd->complete();
- return;
- }
-
- gopherState->serverConn = fwd->serverConnection();
- gopherSendRequest(fwd->serverConnection()->fd, gopherState);
- AsyncCall::Pointer timeoutCall = commCbCall(5, 4, "gopherTimeout",
- CommTimeoutCbPtrFun(gopherTimeout, gopherState));
- commSetConnTimeout(fwd->serverConnection(), Config.Timeout.read, timeoutCall);
-}
-
diff --git a/src/gopher.h b/src/gopher.h
deleted file mode 100644
index 1d73bac..0000000
--- a/src/gopher.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
- *
- * 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 10 Gopher */
-
-#ifndef SQUID_GOPHER_H_
-#define SQUID_GOPHER_H_
-
-class FwdState;
-class HttpRequest;
-
-/**
- \defgroup ServerProtocolGopherAPI Server-Side Gopher API
- \ingroup ServerProtocol
- */
-
-/// \ingroup ServerProtocolGopherAPI
-void gopherStart(FwdState *);
-
-/// \ingroup ServerProtocolGopherAPI
-int gopherCachable(const HttpRequest *);
-
-#endif /* SQUID_GOPHER_H_ */
-
diff --git a/src/mgr/IoAction.cc b/src/mgr/IoAction.cc
index 149f2c4..e48a2e0 100644
--- a/src/mgr/IoAction.cc
+++ b/src/mgr/IoAction.cc
@@ -35,9 +35,6 @@ Mgr::IoActionData::operator += (const IoActionData& stats)
ftp_reads += stats.ftp_reads;
for (int i = 0; i < IoStats::histSize; ++i)
ftp_read_hist[i] += stats.ftp_read_hist[i];
- gopher_reads += stats.gopher_reads;
- for (int i = 0; i < IoStats::histSize; ++i)
- gopher_read_hist[i] += stats.gopher_read_hist[i];
return *this;
}
diff --git a/src/mgr/IoAction.h b/src/mgr/IoAction.h
index 32de089..f11ade7 100644
--- a/src/mgr/IoAction.h
+++ b/src/mgr/IoAction.h
@@ -27,10 +27,8 @@ public:
public:
double http_reads;
double ftp_reads;
- double gopher_reads;
double http_read_hist[IoStats::histSize];
double ftp_read_hist[IoStats::histSize];
- double gopher_read_hist[IoStats::histSize];
};
/// implement aggregated 'io' action
diff --git a/src/squid.8.in b/src/squid.8.in
index 11135c3..bfffd91 100644
--- a/src/squid.8.in
+++ b/src/squid.8.in
@@ -25,7 +25,7 @@ command\-line
.PP
.B squid
is a high\-performance proxy caching server for web clients,
-supporting FTP, gopher, ICAP, ICP, HTCP and HTTP data objects.
+supporting FTP, ICAP, ICP, HTCP and HTTP data objects.
Unlike traditional caching software,
Squid handles all requests in a single, non-blocking process.
.PP
diff --git a/src/stat.cc b/src/stat.cc
index 8a59be4..4ed2c57 100644
--- a/src/stat.cc
+++ b/src/stat.cc
@@ -206,12 +206,6 @@ GetIoStats(Mgr::IoActionData& stats)
for (i = 0; i < IoStats::histSize; ++i) {
stats.ftp_read_hist[i] = IOStats.Ftp.read_hist[i];
}
-
- stats.gopher_reads = IOStats.Gopher.reads;
-
- for (i = 0; i < IoStats::histSize; ++i) {
- stats.gopher_read_hist[i] = IOStats.Gopher.read_hist[i];
- }
}
void
@@ -244,19 +238,6 @@ DumpIoStats(Mgr::IoActionData& stats, StoreEntry* sentry)
Math::doublePercent(stats.ftp_read_hist[i], stats.ftp_reads));
}
- storeAppendPrintf(sentry, "\n");
- storeAppendPrintf(sentry, "Gopher I/O\n");
- storeAppendPrintf(sentry, "number of reads: %.0f\n", stats.gopher_reads);
- storeAppendPrintf(sentry, "Read Histogram:\n");
-
- for (i = 0; i < IoStats::histSize; ++i) {
- storeAppendPrintf(sentry, "%5d-%5d: %9.0f %2.0f%%\n",
- i ? (1 << (i - 1)) + 1 : 1,
- 1 << i,
- stats.gopher_read_hist[i],
- Math::doublePercent(stats.gopher_read_hist[i], stats.gopher_reads));
- }
-
storeAppendPrintf(sentry, "\n");
}
diff --git a/test-suite/squidconf/regressions-3.4.0.1 b/test-suite/squidconf/regressions-3.4.0.1
index 41a441b..85f0a64 100644
--- a/test-suite/squidconf/regressions-3.4.0.1
+++ b/test-suite/squidconf/regressions-3.4.0.1
@@ -44,6 +44,5 @@ refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 40320 75% 86400
refresh_pattern -i \.(iso|avi|wav|mp3|mpeg|swf|flv|x-flv)$ 1440 40% 40320
refresh_pattern ^ftp: 1440 20% 10080
-refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
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