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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /tools/source/fsys
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/source/fsys')
-rw-r--r--tools/source/fsys/fileutil.cxx100
-rw-r--r--tools/source/fsys/urlobj.cxx4830
-rw-r--r--tools/source/fsys/wldcrd.cxx120
3 files changed, 5050 insertions, 0 deletions
diff --git a/tools/source/fsys/fileutil.cxx b/tools/source/fsys/fileutil.cxx
new file mode 100644
index 000000000..0e3512e5a
--- /dev/null
+++ b/tools/source/fsys/fileutil.cxx
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <tools/fileutil.hxx>
+#if defined _WIN32
+#include <osl/file.hxx>
+#include <rtl/uri.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+#include <davclnt.h>
+#endif
+
+namespace
+{
+#if defined _WIN32
+OUString UNCToDavURL(LPCWSTR sUNC)
+{
+ DWORD nSize = 1024;
+ auto bufURL(std::make_unique<wchar_t[]>(nSize));
+ DWORD nResult = DavGetHTTPFromUNCPath(sUNC, bufURL.get(), &nSize);
+ if (nResult == ERROR_INSUFFICIENT_BUFFER)
+ {
+ bufURL = std::make_unique<wchar_t[]>(nSize);
+ nResult = DavGetHTTPFromUNCPath(sUNC, bufURL.get(), &nSize);
+ }
+ // looks like on different Windowses this may or may not be URL encoded?
+ return nResult == ERROR_SUCCESS
+ ? ::rtl::Uri::encode(OUString(o3tl::toU(bufURL.get())), rtl_UriCharClassUric,
+ rtl_UriEncodeKeepEscapes, RTL_TEXTENCODING_UTF8)
+ : OUString();
+}
+#endif
+}
+
+namespace tools
+{
+bool IsMappedWebDAVPath([[maybe_unused]] const OUString& rURL, [[maybe_unused]] OUString* pRealURL)
+{
+#if defined _WIN32
+ if (rURL.startsWithIgnoreAsciiCase("file:"))
+ {
+ OUString aSystemPath;
+ if (osl::FileBase::getSystemPathFromFileURL(rURL, aSystemPath) == osl::FileBase::E_None)
+ {
+ DWORD nSize = MAX_PATH;
+ auto bufUNC(std::make_unique<char[]>(nSize));
+ DWORD nResult = WNetGetUniversalNameW(o3tl::toW(aSystemPath.getStr()),
+ UNIVERSAL_NAME_INFO_LEVEL, bufUNC.get(), &nSize);
+ if (nResult == ERROR_MORE_DATA)
+ {
+ bufUNC = std::make_unique<char[]>(nSize);
+ nResult = WNetGetUniversalNameW(o3tl::toW(aSystemPath.getStr()),
+ UNIVERSAL_NAME_INFO_LEVEL, bufUNC.get(), &nSize);
+ }
+ if (nResult == NO_ERROR || nResult == ERROR_BAD_DEVICE)
+ {
+ NETRESOURCEW aReq{};
+ if (nResult == ERROR_BAD_DEVICE) // The path could already be an UNC
+ aReq.lpRemoteName = const_cast<LPWSTR>(o3tl::toW(aSystemPath.getStr()));
+ else
+ {
+ auto pInfo = reinterpret_cast<LPUNIVERSAL_NAME_INFOW>(bufUNC.get());
+ aReq.lpRemoteName = pInfo->lpUniversalName;
+ }
+ nSize = 1024;
+ auto bufInfo(std::make_unique<char[]>(nSize));
+ LPWSTR pSystem = nullptr;
+ nResult = WNetGetResourceInformationW(&aReq, bufInfo.get(), &nSize, &pSystem);
+ if (nResult == ERROR_MORE_DATA)
+ {
+ bufInfo = std::make_unique<char[]>(nSize);
+ nResult = WNetGetResourceInformationW(&aReq, bufInfo.get(), &nSize, &pSystem);
+ }
+ if (nResult == NO_ERROR)
+ {
+ LPNETRESOURCEW pInfo = reinterpret_cast<LPNETRESOURCEW>(bufInfo.get());
+ if (wcscmp(pInfo->lpProvider, L"Web Client Network") == 0)
+ {
+ if (pRealURL)
+ *pRealURL = UNCToDavURL(aReq.lpRemoteName);
+ return true;
+ }
+ }
+ }
+ }
+ }
+#endif
+ return false;
+}
+
+} // namespace tools
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/tools/source/fsys/urlobj.cxx b/tools/source/fsys/urlobj.cxx
new file mode 100644
index 000000000..00e3207b2
--- /dev/null
+++ b/tools/source/fsys/urlobj.cxx
@@ -0,0 +1,4830 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <tools/urlobj.hxx>
+#include <tools/debug.hxx>
+#include <tools/inetmime.hxx>
+#include <tools/stream.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/util/XStringWidth.hpp>
+#include <o3tl/enumarray.hxx>
+#include <osl/diagnose.h>
+#include <osl/file.hxx>
+#include <rtl/character.hxx>
+#include <rtl/string.h>
+#include <rtl/textenc.h>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <sal/types.h>
+
+#include <algorithm>
+#include <cassert>
+#include <limits>
+#include <memory>
+#include <string_view>
+
+#include <string.h>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <comphelper/base64.hxx>
+#include <comphelper/string.hxx>
+
+using namespace css;
+
+// INetURLObject
+
+/* The URI grammar (using RFC 2234 conventions).
+
+ Constructs of the form
+ {reference <rule1> using rule2}
+ stand for a rule matching the given rule1 specified in the given reference,
+ encoded to URI syntax using rule2 (as specified in this URI grammar).
+
+
+ ; RFC 1738, RFC 2396, RFC 2732, private
+ login = [user [":" password] "@"] hostport
+ user = *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / ";" / "=" / "_" / "~")
+ password = *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / ";" / "=" / "_" / "~")
+ hostport = host [":" port]
+ host = incomplete-hostname / hostname / IPv4address / IPv6reference
+ incomplete-hostname = *(domainlabel ".") domainlabel
+ hostname = *(domainlabel ".") toplabel ["."]
+ domainlabel = alphanum [*(alphanum / "-") alphanum]
+ toplabel = ALPHA [*(alphanum / "-") alphanum]
+ IPv4address = 1*3DIGIT "." 1*3DIGIT "." 1*3DIGIT "." 1*3DIGIT
+ IPv6reference = "[" hexpart [":" IPv4address] "]"
+ hexpart = (hexseq ["::" [hexseq]]) / ("::" [hexseq])
+ hexseq = hex4 *(":" hex4)
+ hex4 = 1*4HEXDIG
+ port = *DIGIT
+ escaped = "%" HEXDIG HEXDIG
+ reserved = "$" / "&" / "+" / "," / "/" / ":" / ";" / "=" / "?" / "@" / "[" / "]"
+ mark = "!" / "'" / "(" / ")" / "*" / "-" / "." / "_" / "~"
+ alphanum = ALPHA / DIGIT
+ unreserved = alphanum / mark
+ uric = escaped / reserved / unreserved
+ pchar = escaped / unreserved / "$" / "&" / "+" / "," / ":" / "=" / "@"
+
+
+ ; RFC 1738, RFC 2396
+ ftp-url = "FTP://" login ["/" segment *("/" segment) [";TYPE=" ("A" / "D" / "I")]]
+ segment = *pchar
+
+
+ ; RFC 1738, RFC 2396
+ http-url = "HTTP://" hostport ["/" segment *("/" segment) ["?" *uric]]
+ segment = *(pchar / ";")
+
+
+ ; RFC 1738, RFC 2396, <http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q188997&>
+ file-url = "FILE://" [host / "LOCALHOST" / netbios-name] ["/" segment *("/" segment)]
+ segment = *pchar
+ netbios-name = 1*{<alphanum / "!" / "#" / "$" / "%" / "&" / "'" / "(" / ")" / "-" / "." / "@" / "^" / "_" / "{" / "}" / "~"> using (escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "-" / "." / "@" / "_" / "~")}
+
+
+ ; RFC 2368, RFC 2396
+ mailto-url = "MAILTO:" [to] [headers]
+ to = {RFC 822 <#mailbox> using *(escaped / alphanum / "!" / "$" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "@" / "_" / "~")}
+ headers = "?" header *("&" header)
+ header = hname "=" hvalue
+ hname = {RFC 822 <field-name> using *(escaped / alphanum / "!" / "$" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "@" / "_" / "~")} / "BODY"
+ hvalue = {RFC 822 <field-body> using *(escaped / alphanum / "!" / "$" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "@" / "_" / "~")}
+
+
+ ; private (see RFC 1738, RFC 2396)
+ vnd-sun-star-webdav-url = "VND.SUN.STAR.WEBDAV://" hostport ["/" segment *("/" segment) ["?" *uric]]
+ segment = *(pchar / ";")
+
+
+ ; private
+ private-url = "PRIVATE:" path ["?" *uric]
+ path = *(escaped / alphanum / "!" / "$" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; private
+ vnd-sun-star-help-url = "VND.SUN.STAR.HELP://" name *("/" segment) ["?" *uric]
+ name = *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / ":" / ";" / "=" / "@" / "_" / "~")
+ segment = *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; private
+ https-url = "HTTPS://" hostport ["/" segment *("/" segment) ["?" *uric]]
+ segment = *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; private
+ slot-url = "SLOT:" path ["?" *uric]
+ path = *(escaped / alphanum / "!" / "$" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; private
+ macro-url = "MACRO:" path ["?" *uric]
+ path = *(escaped / alphanum / "!" / "$" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; private
+ javascript-url = "JAVASCRIPT:" *uric
+
+
+ ; RFC 2397
+ data-url = "DATA:" [mediatype] [";BASE64"] "," *uric
+ mediatype = [type "/" subtype] *(";" attribute "=" value)
+ type = {RFC 2045 <type> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "-" / "." / ":" / "?" / "@" / "_" / "~")}
+ subtype = {RFC 2045 <subtype> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "-" / "." / ":" / "?" / "@" / "_" / "~")}
+ attribute = {RFC 2045 <subtype> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "-" / "." / ":" / "?" / "@" / "_" / "~")}
+ value = {RFC 2045 <subtype> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "-" / "." / ":" / "?" / "@" / "_" / "~")}
+
+
+ ; RFC 2392, RFC 2396
+ cid-url = "CID:" {RFC 822 <addr-spec> using *uric}
+
+
+ ; private
+ vnd-sun-star-hier-url = "VND.SUN.STAR.HIER:" ["//"reg_name] *("/" *pchar)
+ reg_name = 1*(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; private
+ uno-url = ".UNO:" path ["?" *uric]
+ path = *(escaped / alphanum / "!" / "$" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; private
+ component-url = ".COMPONENT:" path ["?" *uric]
+ path = *(escaped / alphanum / "!" / "$" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; private
+ vnd-sun-star-pkg-url = "VND.SUN.STAR.PKG://" reg_name *("/" *pchar) ["?" *uric]
+ reg_name = 1*(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / ":" / ";" / "=" / "@" / "_" / "~")
+
+
+ ; RFC 2255
+ ldap-url = "LDAP://" [hostport] ["/" [dn ["?" [attrdesct *("," attrdesc)] ["?" ["base" / "one" / "sub"] ["?" [filter] ["?" extension *("," extension)]]]]]]
+ dn = {RFC 2253 <distinguishedName> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")}
+ attrdesc = {RFC 2251 <AttributeDescription> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")}
+ filter = {RFC 2254 <filter> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")}
+ extension = ["!"] ["X-"] extoken ["=" exvalue]
+ extoken = {RFC 2252 <oid> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "-" / "." / "/" / ":" / ";" / "@" / "_" / "~")}
+ exvalue = {RFC 2251 <LDAPString> using *(escaped / alphanum / "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "-" / "." / "/" / ":" / ";" / "=" / "@" / "_" / "~")}
+
+
+ ; private
+ db-url = "DB:" *uric
+
+
+ ; private
+ vnd-sun-star-cmd-url = "VND.SUN.STAR.CMD:" opaque_part
+ opaque_part = uric_no_slash *uric
+ uric_no_slash = unreserved / escaped / ";" / "?" / ":" / "@" / "&" / "=" / "+" / "$" / ","
+
+
+ ; RFC 1738
+ telnet-url = "TELNET://" login ["/"]
+
+
+ ; private
+ vnd-sun-star-expand-url = "VND.SUN.STAR.EXPAND:" opaque_part
+ opaque_part = uric_no_slash *uric
+ uric_no_slash = unreserved / escaped / ";" / "?" / ":" / "@" / "&" / "=" / "+" / "$" / ","
+
+
+ ; private
+ vnd-sun-star-tdoc-url = "VND.SUN.STAR.TDOC:/" segment *("/" segment)
+ segment = *pchar
+
+
+ ; private
+ unknown-url = scheme ":" 1*uric
+ scheme = ALPHA *(alphanum / "+" / "-" / ".")
+
+
+ ; private (http://ubiqx.org/cifs/Appendix-D.html):
+ smb-url = "SMB://" login ["/" segment *("/" segment) ["?" *uric]]
+ segment = *(pchar / ";")
+ */
+
+sal_Int32 INetURLObject::SubString::clear()
+{
+ sal_Int32 nDelta = -m_nLength;
+ m_nBegin = -1;
+ m_nLength = 0;
+ return nDelta;
+}
+
+sal_Int32 INetURLObject::SubString::set(OUStringBuffer & rString,
+ std::u16string_view rSubString)
+{
+ sal_Int32 nDelta = rSubString.size() - m_nLength;
+
+ rString.remove(m_nBegin, m_nLength);
+ rString.insert(m_nBegin, rSubString);
+
+ m_nLength = rSubString.size();
+ return nDelta;
+}
+
+sal_Int32 INetURLObject::SubString::set(OUString & rString,
+ std::u16string_view rSubString)
+{
+ sal_Int32 nDelta = rSubString.size() - m_nLength;
+
+ rString = OUString::Concat(rString.subView(0, m_nBegin)) +
+ rSubString + rString.subView(m_nBegin + m_nLength);
+
+ m_nLength = rSubString.size();
+ return nDelta;
+}
+
+sal_Int32 INetURLObject::SubString::set(OUStringBuffer & rString,
+ std::u16string_view rSubString,
+ sal_Int32 nTheBegin)
+{
+ m_nBegin = nTheBegin;
+ return set(rString, rSubString);
+}
+
+inline void INetURLObject::SubString::operator +=(sal_Int32 nDelta)
+{
+ if (isPresent())
+ m_nBegin = m_nBegin + nDelta;
+}
+
+int INetURLObject::SubString::compare(SubString const & rOther,
+ OUStringBuffer const & rThisString,
+ OUStringBuffer const & rOtherString) const
+{
+ sal_Int32 len = std::min(m_nLength, rOther.m_nLength);
+ sal_Unicode const * p1 = rThisString.getStr() + m_nBegin;
+ sal_Unicode const * end = p1 + len;
+ sal_Unicode const * p2 = rOtherString.getStr() + rOther.m_nBegin;
+ while (p1 != end) {
+ if (*p1 < *p2) {
+ return -1;
+ } else if (*p1 > *p2) {
+ return 1;
+ }
+ ++p1;
+ ++p2;
+ }
+ return m_nLength < rOther.m_nLength ? -1
+ : m_nLength > rOther.m_nLength ? 1
+ : 0;
+}
+
+struct INetURLObject::SchemeInfo
+{
+ rtl::OUStringConstExpr m_sScheme;
+ char const * m_pPrefix;
+ bool m_bAuthority;
+ bool m_bUser;
+ bool m_bAuth;
+ bool m_bPassword;
+ bool m_bHost;
+ bool m_bPort;
+ bool m_bHierarchical;
+ bool m_bQuery;
+};
+
+struct INetURLObject::PrefixInfo
+{
+ enum class Kind { Official, Internal, External }; // order is important!
+
+ char const * m_pPrefix;
+ char const * m_pTranslatedPrefix;
+ INetProtocol m_eScheme;
+ Kind m_eKind;
+};
+
+// static
+inline INetURLObject::SchemeInfo const &
+INetURLObject::getSchemeInfo(INetProtocol eTheScheme)
+{
+ static constexpr OUStringLiteral EMPTY = u"";
+ static constexpr OUStringLiteral FTP = u"ftp";
+ static constexpr OUStringLiteral HTTP = u"http";
+ static constexpr OUStringLiteral FILE1 = u"file"; // because FILE is already defined
+ static constexpr OUStringLiteral MAILTO = u"mailto";
+ static constexpr OUStringLiteral VND_WEBDAV = u"vnd.sun.star.webdav";
+ static constexpr OUStringLiteral PRIVATE = u"private";
+ static constexpr OUStringLiteral VND_HELP = u"vnd.sun.star.help";
+ static constexpr OUStringLiteral HTTPS = u"https";
+ static constexpr OUStringLiteral SLOT = u"slot";
+ static constexpr OUStringLiteral MACRO = u"macro";
+ static constexpr OUStringLiteral JAVASCRIPT = u"javascript";
+ static constexpr OUStringLiteral DATA = u"data";
+ static constexpr OUStringLiteral CID = u"cid";
+ static constexpr OUStringLiteral VND_HIER = u"vnd.sun.star.hier";
+ static constexpr OUStringLiteral UNO = u".uno";
+ static constexpr OUStringLiteral COMPONENT = u".component";
+ static constexpr OUStringLiteral VND_PKG = u"vnd.sun.star.pkg";
+ static constexpr OUStringLiteral LDAP = u"ldap";
+ static constexpr OUStringLiteral DB = u"db";
+ static constexpr OUStringLiteral VND_CMD = u"vnd.sun.star.cmd";
+ static constexpr OUStringLiteral TELNET = u"telnet";
+ static constexpr OUStringLiteral VND_EXPAND = u"vnd.sun.star.expand";
+ static constexpr OUStringLiteral VND_TDOC = u"vnd.sun.star.tdoc";
+ static constexpr OUStringLiteral SMB = u"smb";
+ static constexpr OUStringLiteral HID = u"hid";
+ static constexpr OUStringLiteral SFTP = u"sftp";
+ static constexpr OUStringLiteral VND_CMIS = u"vnd.libreoffice.cmis";
+
+ static o3tl::enumarray<INetProtocol, SchemeInfo> const map = {
+ SchemeInfo{
+ EMPTY, "", false, false, false, false, false, false, false, false},
+ SchemeInfo{
+ FTP, "ftp://", true, true, false, true, true, true, true,
+ false},
+ SchemeInfo{
+ HTTP, "http://", true, false, false, false, true, true, true,
+ true},
+ SchemeInfo{
+ FILE1, "file://", true, false, false, false, true, false, true,
+ false},
+ SchemeInfo{
+ MAILTO, "mailto:", false, false, false, false, false, false,
+ false, true},
+ SchemeInfo{
+ VND_WEBDAV, "vnd.sun.star.webdav://", true, false,
+ false, false, true, true, true, true},
+ SchemeInfo{
+ PRIVATE, "private:", false, false, false, false, false, false,
+ false, true},
+ SchemeInfo{
+ VND_HELP, "vnd.sun.star.help://", true, false, false,
+ false, false, false, true, true},
+ SchemeInfo{
+ HTTPS, "https://", true, false, false, false, true, true,
+ true, true},
+ SchemeInfo{
+ SLOT, "slot:", false, false, false, false, false, false, false,
+ true},
+ SchemeInfo{
+ MACRO, "macro:", false, false, false, false, false, false,
+ false, true},
+ SchemeInfo{
+ JAVASCRIPT, "javascript:", false, false, false, false, false,
+ false, false, false},
+ SchemeInfo{
+ DATA, "data:", false, false, false, false, false, false, false,
+ false},
+ SchemeInfo{
+ CID, "cid:", false, false, false, false, false, false, false,
+ false},
+ SchemeInfo{
+ VND_HIER, "vnd.sun.star.hier:", true, false, false,
+ false, false, false, true, false},
+ SchemeInfo{
+ UNO, ".uno:", false, false, false, false, false, false, false,
+ true},
+ SchemeInfo{
+ COMPONENT, ".component:", false, false, false, false, false,
+ false, false, true},
+ SchemeInfo{
+ VND_PKG, "vnd.sun.star.pkg://", true, false, false,
+ false, false, false, true, true},
+ SchemeInfo{
+ LDAP, "ldap://", true, false, false, false, true, true,
+ false, true},
+ SchemeInfo{
+ DB, "db:", false, false, false, false, false, false, false,
+ false},
+ SchemeInfo{
+ VND_CMD, "vnd.sun.star.cmd:", false, false, false,
+ false, false, false, false, false},
+ SchemeInfo{
+ TELNET, "telnet://", true, true, false, true, true, true,
+ true, false},
+ SchemeInfo{
+ VND_EXPAND, "vnd.sun.star.expand:", false, false,
+ false, false, false, false, false, false},
+ SchemeInfo{
+ VND_TDOC, "vnd.sun.star.tdoc:", false, false, false,
+ false, false, false, true, false},
+ SchemeInfo{
+ EMPTY, "", false, false, false, false, true, true, true, false },
+ SchemeInfo{
+ SMB, "smb://", true, true, false, true, true, true, true,
+ true},
+ SchemeInfo{
+ HID, "hid:", false, false, false, false, false, false, false,
+ true},
+ SchemeInfo{
+ SFTP, "sftp://", true, true, false, true, true, true, true,
+ true},
+ SchemeInfo{
+ VND_CMIS, "vnd.libreoffice.cmis://", true, true,
+ false, false, true, false, true, true} };
+ return map[eTheScheme];
+};
+
+inline INetURLObject::SchemeInfo const & INetURLObject::getSchemeInfo() const
+{
+ return getSchemeInfo(m_eScheme);
+}
+
+namespace {
+
+sal_Unicode getHexDigit(sal_uInt32 nWeight)
+{
+ assert(nWeight < 16);
+ static const sal_Unicode aDigits[16]
+ = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C',
+ 'D', 'E', 'F' };
+ return aDigits[nWeight];
+}
+
+}
+
+// static
+inline void INetURLObject::appendEscape(OUStringBuffer & rTheText,
+ sal_uInt32 nOctet)
+{
+ rTheText.append( '%' );
+ rTheText.append( getHexDigit(nOctet >> 4) );
+ rTheText.append( getHexDigit(nOctet & 15) );
+}
+
+namespace {
+
+enum
+{
+ PA = INetURLObject::PART_USER_PASSWORD,
+ PD = INetURLObject::PART_FPATH,
+ PE = INetURLObject::PART_AUTHORITY,
+ PF = INetURLObject::PART_REL_SEGMENT_EXTRA,
+ PG = INetURLObject::PART_URIC,
+ PH = INetURLObject::PART_HTTP_PATH,
+ PI = INetURLObject::PART_MESSAGE_ID_PATH,
+ PJ = INetURLObject::PART_MAILTO,
+ PK = INetURLObject::PART_PATH_BEFORE_QUERY,
+ PL = INetURLObject::PART_PCHAR,
+ PM = INetURLObject::PART_VISIBLE,
+ PN = INetURLObject::PART_VISIBLE_NONSPECIAL,
+ PO = INetURLObject::PART_UNO_PARAM_VALUE,
+ PP = INetURLObject::PART_UNAMBIGUOUS,
+ PQ = INetURLObject::PART_URIC_NO_SLASH,
+ PR = INetURLObject::PART_HTTP_QUERY,
+};
+
+sal_uInt32 const aMustEncodeMap[128]
+ = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+/* */ PP,
+/* ! */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* " */ PM+PN +PP,
+/* # */ PM,
+/* $ */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* % */ PM,
+/* & */ PA +PD+PE+PF+PG+PH+PI +PK+PL+PM+PN+PO +PQ+PR,
+/* ' */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* ( */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* ) */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* * */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* + */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO +PQ+PR,
+/* , */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN +PQ+PR,
+/* - */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* . */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* / */ +PD +PG+PH+PI+PJ+PK +PM+PN+PO,
+/* 0 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 1 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 2 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 3 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 4 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 5 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 6 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 7 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 8 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* 9 */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* : */ +PD+PE +PG+PH+PI+PJ+PK+PL+PM+PN+PO +PQ+PR,
+/* ; */ PA +PE+PF+PG+PH+PI+PJ+PK +PM +PQ+PR,
+/* < */ +PI +PM+PN +PP,
+/* = */ PA +PD+PE+PF+PG+PH +PK+PL+PM+PN +PQ+PR,
+/* > */ +PI +PM+PN +PP,
+/* ? */ +PG +PM +PO +PQ,
+/* @ */ +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* A */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* B */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* C */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* D */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* E */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* F */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* G */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* H */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* I */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* J */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* K */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* L */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* M */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* N */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* O */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* P */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* Q */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* R */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* S */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* T */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* U */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* V */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* W */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* X */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* Y */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* Z */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* [ */ PG +PM+PN+PO,
+/* \ */ +PM+PN +PP,
+/* ] */ PG +PM+PN+PO,
+/* ^ */ PM+PN +PP,
+/* _ */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* ` */ PM+PN +PP,
+/* a */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* b */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* c */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* d */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* e */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* f */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* g */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* h */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* i */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* j */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* k */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* l */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* m */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* n */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* o */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* p */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* q */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* r */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* s */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* t */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* u */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* v */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* w */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* x */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* y */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* z */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ+PR,
+/* { */ PM+PN +PP,
+/* | */ +PM+PN +PP,
+/* } */ PM+PN +PP,
+/* ~ */ PA +PD+PE+PF+PG+PH+PI+PJ+PK+PL+PM+PN+PO+PP+PQ,
+ 0 };
+
+bool mustEncode(sal_uInt32 nUTF32, INetURLObject::Part ePart)
+{
+ return !rtl::isAscii(nUTF32) || !(aMustEncodeMap[nUTF32] & ePart);
+}
+
+}
+
+void INetURLObject::setInvalid()
+{
+ m_aAbsURIRef.setLength(0);
+ m_eScheme = INetProtocol::NotValid;
+ m_aScheme.clear();
+ m_aUser.clear();
+ m_aAuth.clear();
+ m_aHost.clear();
+ m_aPort.clear();
+ m_aPath.clear();
+ m_aQuery.clear();
+ m_aFragment.clear();
+}
+
+namespace {
+
+std::unique_ptr<SvMemoryStream> memoryStream(
+ void const * data, sal_Int32 length)
+{
+ std::unique_ptr<char[]> b(
+ new char[length]);
+ memcpy(b.get(), data, length);
+ std::unique_ptr<SvMemoryStream> s(
+ new SvMemoryStream(b.get(), length, StreamMode::READ));
+ s->ObjectOwnsMemory(true);
+ b.release();
+ return s;
+}
+
+}
+
+std::unique_ptr<SvMemoryStream> INetURLObject::getData() const
+{
+ if( GetProtocol() != INetProtocol::Data )
+ {
+ return nullptr;
+ }
+
+ OUString sURLPath = GetURLPath( DecodeMechanism::WithCharset, RTL_TEXTENCODING_ISO_8859_1 );
+ sal_Unicode const * pSkippedMediatype = INetMIME::scanContentType( sURLPath );
+ sal_Int32 nCharactersSkipped = pSkippedMediatype == nullptr
+ ? 0 : pSkippedMediatype-sURLPath.getStr();
+ if (sURLPath.match(",", nCharactersSkipped))
+ {
+ nCharactersSkipped += strlen(",");
+ OString sURLEncodedData(
+ sURLPath.getStr() + nCharactersSkipped,
+ sURLPath.getLength() - nCharactersSkipped,
+ RTL_TEXTENCODING_ISO_8859_1, OUSTRING_TO_OSTRING_CVTFLAGS);
+ return memoryStream(
+ sURLEncodedData.getStr(), sURLEncodedData.getLength());
+ }
+ else if (sURLPath.matchIgnoreAsciiCase(";base64,", nCharactersSkipped))
+ {
+ nCharactersSkipped += strlen(";base64,");
+ std::u16string_view sBase64Data = sURLPath.subView( nCharactersSkipped );
+ css::uno::Sequence< sal_Int8 > aDecodedData;
+ if (comphelper::Base64::decodeSomeChars(aDecodedData, sBase64Data)
+ == sBase64Data.size())
+ {
+ return memoryStream(
+ aDecodedData.getArray(), aDecodedData.getLength());
+ }
+ }
+ return nullptr;
+}
+
+namespace {
+
+FSysStyle guessFSysStyleByCounting(sal_Unicode const * pBegin,
+ sal_Unicode const * pEnd,
+ FSysStyle eStyle)
+{
+ DBG_ASSERT(eStyle
+ & (FSysStyle::Unix
+ | FSysStyle::Dos),
+ "guessFSysStyleByCounting(): Bad style");
+ DBG_ASSERT(std::numeric_limits< sal_Int32 >::min() < pBegin - pEnd
+ && pEnd - pBegin <= std::numeric_limits< sal_Int32 >::max(),
+ "guessFSysStyleByCounting(): Too big");
+ sal_Int32 nSlashCount
+ = (eStyle & FSysStyle::Unix) ?
+ 0 : std::numeric_limits< sal_Int32 >::min();
+ sal_Int32 nBackslashCount
+ = (eStyle & FSysStyle::Dos) ?
+ 0 : std::numeric_limits< sal_Int32 >::min();
+ while (pBegin != pEnd)
+ switch (*pBegin++)
+ {
+ case '/':
+ ++nSlashCount;
+ break;
+
+ case '\\':
+ ++nBackslashCount;
+ break;
+ }
+ return nSlashCount >= nBackslashCount ?
+ FSysStyle::Unix : FSysStyle::Dos;
+}
+
+OUString parseScheme(
+ sal_Unicode const ** begin, sal_Unicode const * end,
+ sal_uInt32 fragmentDelimiter)
+{
+ sal_Unicode const * p = *begin;
+ if (p != end && rtl::isAsciiAlpha(*p)) {
+ do {
+ ++p;
+ } while (p != end
+ && (rtl::isAsciiAlphanumeric(*p) || *p == '+' || *p == '-'
+ || *p == '.'));
+ // #i34835# To avoid problems with Windows file paths like "C:\foo",
+ // do not accept generic schemes that are only one character long:
+ if (end - p > 1 && p[0] == ':' && p[1] != fragmentDelimiter
+ && p - *begin >= 2)
+ {
+ OUString scheme(
+ OUString(*begin, p - *begin).toAsciiLowerCase());
+ *begin = p + 1;
+ return scheme;
+ }
+ }
+ return OUString();
+}
+
+}
+
+bool INetURLObject::setAbsURIRef(std::u16string_view rTheAbsURIRef,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset,
+ bool bSmart,
+ FSysStyle eStyle)
+{
+ sal_Unicode const * pPos = rTheAbsURIRef.data();
+ sal_Unicode const * pEnd = pPos + rTheAbsURIRef.size();
+
+ setInvalid();
+
+ sal_uInt32 nFragmentDelimiter = '#';
+
+ m_aAbsURIRef.setLength(0);
+
+ // Parse <scheme>:
+ sal_Unicode const * p = pPos;
+ PrefixInfo const * pPrefix = getPrefix(p, pEnd);
+ if (pPrefix)
+ {
+ pPos = p;
+ m_eScheme = pPrefix->m_eScheme;
+
+ char const * pTemp = pPrefix->m_eKind >= PrefixInfo::Kind::External ?
+ pPrefix->m_pTranslatedPrefix :
+ pPrefix->m_pPrefix;
+ m_aAbsURIRef.appendAscii(pTemp);
+ m_aScheme = SubString( 0, strstr(pTemp, ":") - pTemp );
+ }
+ else
+ {
+ if (bSmart)
+ {
+ // For scheme detection, the first (if any) of the following
+ // productions that matches the input string (and for which the
+ // appropriate style bit is set in eStyle, if applicable)
+ // determines the scheme. The productions use the auxiliary rules
+
+ // domain = label *("." label)
+ // label = alphanum [*(alphanum / "-") alphanum]
+ // alphanum = ALPHA / DIGIT
+ // IPv6reference = "[" IPv6address "]"
+ // IPv6address = hexpart [":" IPv4address]
+ // IPv4address = 1*3DIGIT 3("." 1*3DIGIT)
+ // hexpart = (hexseq ["::" [hexseq]]) / ("::" [hexseq])
+ // hexseq = hex4 *(":" hex4)
+ // hex4 = 1*4HEXDIG
+ // UCS4 = <any UCS4 character>
+
+ // 1st Production (known scheme; handled by the "if (pPrefix)" branch above):
+ // <one of the known schemes, ignoring case> ":" *UCS4
+ // 2nd Production (mailto):
+ // domain "@" domain
+ // 3rd Production (ftp):
+ // "FTP" 2*("." label) ["/" *UCS4]
+ // 4th Production (http):
+ // label 2*("." label) ["/" *UCS4]
+ // 5th Production (file):
+ // "//" (domain / IPv6reference) ["/" *UCS4]
+ // 6th Production (Unix file):
+ // "/" *UCS4
+ // 7th Production (UNC file; FSysStyle::Dos only):
+ // "\\" domain ["\" *UCS4]
+ // 8th Production (Unix-like DOS file; FSysStyle::Dos only):
+ // ALPHA ":" ["/" *UCS4]
+ // 9th Production (DOS file; FSysStyle::Dos only):
+ // ALPHA ":" ["\" *UCS4]
+ // 10th Production (any scheme; handled by the "m_eScheme = INetProtocol::Generic;" code
+ // after this else branch):
+ // <any scheme> ":" *UCS4
+
+ // For the 'non URL' file productions 6--9, the interpretation of
+ // the input as a (degenerate) URI is turned off, i.e., escape
+ // sequences and fragments are never detected as such, but are
+ // taken as literal characters.
+
+ sal_Unicode const * p1 = pPos;
+ if (eStyle & FSysStyle::Dos
+ && pEnd - p1 >= 2
+ && rtl::isAsciiAlpha(p1[0])
+ && p1[1] == ':'
+ && (pEnd - p1 == 2 || p1[2] == '/' || p1[2] == '\\'))
+ {
+ m_eScheme = INetProtocol::File; // 8th, 9th
+ eMechanism = EncodeMechanism::All;
+ nFragmentDelimiter = 0x80000000;
+ }
+ else if (pEnd - p1 >= 2 && p1[0] == '/' && p1[1] == '/')
+ {
+ p1 += 2;
+ if ((scanDomain(p1, pEnd) > 0 || scanIPv6reference(p1, pEnd))
+ && (p1 == pEnd || *p1 == '/'))
+ m_eScheme = INetProtocol::File; // 5th
+ }
+ else if (p1 != pEnd && *p1 == '/')
+ {
+ m_eScheme = INetProtocol::File; // 6th
+ eMechanism = EncodeMechanism::All;
+ nFragmentDelimiter = 0x80000000;
+ }
+ else if (eStyle & FSysStyle::Dos
+ && pEnd - p1 >= 2
+ && p1[0] == '\\'
+ && p1[1] == '\\')
+ {
+ p1 += 2;
+ sal_Int32 n = rtl_ustr_indexOfChar_WithLength(
+ p1, pEnd - p1, '\\');
+ sal_Unicode const * pe = n == -1 ? pEnd : p1 + n;
+ if (
+ parseHostOrNetBiosName(
+ p1, pe, EncodeMechanism::All, RTL_TEXTENCODING_DONTKNOW,
+ true, nullptr) ||
+ (scanDomain(p1, pe) > 0 && p1 == pe)
+ )
+ {
+ m_eScheme = INetProtocol::File; // 7th
+ eMechanism = EncodeMechanism::All;
+ nFragmentDelimiter = 0x80000000;
+ }
+ }
+ else
+ {
+ sal_Unicode const * pDomainEnd = p1;
+ sal_uInt32 nLabels = scanDomain(pDomainEnd, pEnd);
+ if (nLabels > 0 && pDomainEnd != pEnd && *pDomainEnd == '@')
+ {
+ ++pDomainEnd;
+ if (scanDomain(pDomainEnd, pEnd) > 0
+ && pDomainEnd == pEnd)
+ m_eScheme = INetProtocol::Mailto; // 2nd
+ }
+ else if (nLabels >= 3
+ && (pDomainEnd == pEnd || *pDomainEnd == '/'))
+ m_eScheme
+ = pDomainEnd - p1 >= 4
+ && (p1[0] == 'f' || p1[0] == 'F')
+ && (p1[1] == 't' || p1[1] == 'T')
+ && (p1[2] == 'p' || p1[2] == 'P')
+ && p1[3] == '.' ?
+ INetProtocol::Ftp : INetProtocol::Http; // 3rd, 4th
+ }
+ }
+
+ OUString aSynScheme;
+ if (m_eScheme == INetProtocol::NotValid) {
+ sal_Unicode const * p1 = pPos;
+ aSynScheme = parseScheme(&p1, pEnd, nFragmentDelimiter);
+ if (!aSynScheme.isEmpty())
+ {
+ if (bSmart && m_eSmartScheme != m_eScheme && p1 != pEnd && rtl::isAsciiDigit(*p1))
+ {
+ // rTheAbsURIRef doesn't define a known scheme (handled by the "if (pPrefix)"
+ // branch above); but a known scheme is defined in m_eSmartScheme. If this
+ // scheme may have a port in authority component, then avoid misinterpreting
+ // URLs like www.foo.bar:123/baz as using unknown "www.foo.bar" scheme with
+ // 123/baz rootless path. For now, do not try to handle possible colons in
+ // user information, require such ambiguous URLs to have explicit scheme part.
+ // Also ignore possibility of empty port.
+ const SchemeInfo& rInfo = getSchemeInfo(m_eSmartScheme);
+ if (rInfo.m_bAuthority && rInfo.m_bPort)
+ {
+ // Make sure that all characters from colon to [/?#] or to EOL are digits.
+ // Or maybe make it simple, and just assume that "xyz:1..." is more likely
+ // to be host "xyz" and port "1...", than scheme "xyz" and path "1..."?
+ sal_Unicode const* p2 = p1 + 1;
+ while (p2 != pEnd && rtl::isAsciiDigit(*p2))
+ ++p2;
+ if (p2 == pEnd || *p2 == '/' || *p2 == '?' || *p2 == '#')
+ m_eScheme = m_eSmartScheme;
+ }
+ }
+
+ if (m_eScheme == INetProtocol::NotValid)
+ {
+ m_eScheme = INetProtocol::Generic;
+ pPos = p1;
+ }
+ }
+ }
+
+ if (bSmart && m_eScheme == INetProtocol::NotValid && pPos != pEnd
+ && *pPos != nFragmentDelimiter)
+ {
+ m_eScheme = m_eSmartScheme;
+ }
+
+ if (m_eScheme == INetProtocol::NotValid)
+ {
+ setInvalid();
+ return false;
+ }
+
+ if (m_eScheme != INetProtocol::Generic) {
+ aSynScheme = static_cast<const OUString&>(getSchemeInfo().m_sScheme);
+ }
+ m_aScheme.set(m_aAbsURIRef, aSynScheme, m_aAbsURIRef.getLength());
+ m_aAbsURIRef.append(':');
+ }
+
+ sal_uInt32 nSegmentDelimiter = '/';
+ sal_uInt32 nAltSegmentDelimiter = 0x80000000;
+ bool bSkippedInitialSlash = false;
+
+ // Parse //<user>;AUTH=<auth>@<host>:<port> or
+ // //<user>:<password>@<host>:<port> or
+ // //<reg_name>
+ if (getSchemeInfo().m_bAuthority)
+ {
+ sal_Unicode const * pUserInfoBegin = nullptr;
+ sal_Unicode const * pUserInfoEnd = nullptr;
+ sal_Unicode const * pHostPortBegin = nullptr;
+ sal_Unicode const * pHostPortEnd = nullptr;
+
+ switch (m_eScheme)
+ {
+ case INetProtocol::VndSunStarHelp:
+ {
+ if (pEnd - pPos < 2 || *pPos++ != '/' || *pPos++ != '/')
+ {
+ setInvalid();
+ return false;
+ }
+ m_aAbsURIRef.append("//");
+ OUStringBuffer aSynAuthority;
+ while (pPos < pEnd
+ && *pPos != '/' && *pPos != '?'
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd,
+ eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(aSynAuthority, nUTF32, eEscapeType,
+ PART_AUTHORITY, eCharset, false);
+ }
+ m_aHost.set(m_aAbsURIRef,
+ aSynAuthority,
+ m_aAbsURIRef.getLength());
+ // misusing m_aHost to store the authority
+ break;
+ }
+
+ case INetProtocol::VndSunStarHier:
+ {
+ if (pEnd - pPos >= 2 && pPos[0] == '/' && pPos[1] == '/')
+ {
+ pPos += 2;
+ m_aAbsURIRef.append("//");
+ OUStringBuffer aSynAuthority;
+ while (pPos < pEnd
+ && *pPos != '/' && *pPos != '?'
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos,
+ pEnd,
+ eMechanism,
+ eCharset,
+ eEscapeType);
+ appendUCS4(aSynAuthority,
+ nUTF32,
+ eEscapeType,
+ PART_AUTHORITY,
+ eCharset,
+ false);
+ }
+ if (aSynAuthority.isEmpty())
+ {
+ setInvalid();
+ return false;
+ }
+ m_aHost.set(m_aAbsURIRef,
+ aSynAuthority,
+ m_aAbsURIRef.getLength());
+ // misusing m_aHost to store the authority
+ }
+ break;
+ }
+
+ case INetProtocol::VndSunStarPkg:
+ case INetProtocol::Cmis:
+ {
+ if (pEnd - pPos < 2 || *pPos++ != '/' || *pPos++ != '/')
+ {
+ setInvalid();
+ return false;
+ }
+ m_aAbsURIRef.append("//");
+ OUStringBuffer aSynUser(128);
+
+ bool bHasUser = false;
+ while (pPos < pEnd && *pPos != '@'
+ && *pPos != '/' && *pPos != '?'
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd,
+ eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(aSynUser, nUTF32, eEscapeType,
+ PART_USER_PASSWORD, eCharset, false);
+
+ bHasUser = *pPos == '@';
+ }
+
+ OUStringBuffer aSynAuthority(64);
+ if ( !bHasUser )
+ {
+ aSynAuthority = aSynUser;
+ }
+ else
+ {
+ m_aUser.set(m_aAbsURIRef,
+ aSynUser,
+ m_aAbsURIRef.getLength());
+ m_aAbsURIRef.append("@");
+ ++pPos;
+
+ while (pPos < pEnd
+ && *pPos != '/' && *pPos != '?'
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd,
+ eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(aSynAuthority, nUTF32, eEscapeType,
+ PART_AUTHORITY, eCharset, false);
+ }
+ }
+ if (aSynAuthority.isEmpty())
+ {
+ setInvalid();
+ return false;
+ }
+ m_aHost.set(m_aAbsURIRef,
+ aSynAuthority,
+ m_aAbsURIRef.getLength());
+ // misusing m_aHost to store the authority
+ break;
+ }
+
+ case INetProtocol::File:
+ if (bSmart)
+ {
+ // The first of the following seven productions that
+ // matches the rest of the input string (and for which the
+ // appropriate style bit is set in eStyle, if applicable)
+ // determines the used notation. The productions use the
+ // auxiliary rules
+
+ // domain = label *("." label)
+ // label = alphanum [*(alphanum / "-") alphanum]
+ // alphanum = ALPHA / DIGIT
+ // IPv6reference = "[" IPv6address "]"
+ // IPv6address = hexpart [":" IPv4address]
+ // IPv4address = 1*3DIGIT 3("." 1*3DIGIT)
+ // hexpart = (hexseq ["::" [hexseq]]) / ("::" [hexseq])
+ // hexseq = hex4 *(":" hex4)
+ // hex4 = 1*4HEXDIG
+ // path = <any UCS4 character except "#">
+ // UCS4 = <any UCS4 character>
+
+ // 1st Production (URL):
+ // "//" [domain / IPv6reference] ["/" *path]
+ // ["#" *UCS4]
+ // becomes
+ // "file://" domain "/" *path ["#" *UCS4]
+ if (pEnd - pPos >= 2 && pPos[0] == '/' && pPos[1] == '/')
+ {
+ sal_Unicode const * p1 = pPos + 2;
+ while (p1 != pEnd && *p1 != '/' &&
+ *p1 != nFragmentDelimiter)
+ {
+ ++p1;
+ }
+ if (parseHostOrNetBiosName(
+ pPos + 2, p1, EncodeMechanism::All,
+ RTL_TEXTENCODING_DONTKNOW, true, nullptr))
+ {
+ m_aAbsURIRef.append("//");
+ pHostPortBegin = pPos + 2;
+ pHostPortEnd = p1;
+ pPos = p1;
+ break;
+ }
+ }
+
+ // 2nd Production (MS IE generated 1; FSysStyle::Dos only):
+ // "//" ALPHA ":" ["/" *path] ["#" *UCS4]
+ // becomes
+ // "file:///" ALPHA ":" ["/" *path] ["#" *UCS4]
+ // replacing "\" by "/" within <*path>
+ // 3rd Production (MS IE generated 2; FSysStyle::Dos only):
+ // "//" ALPHA ":" ["\" *path] ["#" *UCS4]
+ // becomes
+ // "file:///" ALPHA ":" ["/" *path] ["#" *UCS4]
+ // replacing "\" by "/" within <*path>
+ // 4th Production (miscounted slashes):
+ // "//" *path ["#" *UCS4]
+ // becomes
+ // "file:///" *path ["#" *UCS4]
+ if (pEnd - pPos >= 2 && pPos[0] == '/' && pPos[1] == '/')
+ {
+ m_aAbsURIRef.append("//");
+ pPos += 2;
+ bSkippedInitialSlash = true;
+ if ((eStyle & FSysStyle::Dos)
+ && pEnd - pPos >= 2
+ && rtl::isAsciiAlpha(pPos[0])
+ && pPos[1] == ':'
+ && (pEnd - pPos == 2
+ || pPos[2] == '/' || pPos[2] == '\\'))
+ nAltSegmentDelimiter = '\\';
+ break;
+ }
+
+ // 5th Production (Unix):
+ // "/" *path ["#" *UCS4]
+ // becomes
+ // "file:///" *path ["#" *UCS4]
+ if (pPos < pEnd && *pPos == '/')
+ {
+ m_aAbsURIRef.append("//");
+ break;
+ }
+
+ // 6th Production (UNC; FSysStyle::Dos only):
+ // "\\" domain ["\" *path] ["#" *UCS4]
+ // becomes
+ // "file://" domain "/" *path ["#" *UCS4]
+ // replacing "\" by "/" within <*path>
+ if (eStyle & FSysStyle::Dos
+ && pEnd - pPos >= 2
+ && pPos[0] == '\\'
+ && pPos[1] == '\\')
+ {
+ sal_Unicode const * p1 = pPos + 2;
+ sal_Unicode const * pe = p1;
+ while (pe < pEnd && *pe != '\\' &&
+ *pe != nFragmentDelimiter)
+ {
+ ++pe;
+ }
+ if (
+ parseHostOrNetBiosName(
+ p1, pe, EncodeMechanism::All,
+ RTL_TEXTENCODING_DONTKNOW, true, nullptr) ||
+ (scanDomain(p1, pe) > 0 && p1 == pe)
+ )
+ {
+ m_aAbsURIRef.append("//");
+ pHostPortBegin = pPos + 2;
+ pHostPortEnd = pe;
+ pPos = pe;
+ nSegmentDelimiter = '\\';
+ break;
+ }
+ }
+
+ // 7th Production (Unix-like DOS; FSysStyle::Dos only):
+ // ALPHA ":" ["/" *path] ["#" *UCS4]
+ // becomes
+ // "file:///" ALPHA ":" ["/" *path] ["#" *UCS4]
+ // replacing "\" by "/" within <*path>
+ // 8th Production (DOS; FSysStyle::Dos only):
+ // ALPHA ":" ["\" *path] ["#" *UCS4]
+ // becomes
+ // "file:///" ALPHA ":" ["/" *path] ["#" *UCS4]
+ // replacing "\" by "/" within <*path>
+ if (eStyle & FSysStyle::Dos
+ && pEnd - pPos >= 2
+ && rtl::isAsciiAlpha(pPos[0])
+ && pPos[1] == ':'
+ && (pEnd - pPos == 2
+ || pPos[2] == '/'
+ || pPos[2] == '\\'))
+ {
+ m_aAbsURIRef.append("//");
+ nAltSegmentDelimiter = '\\';
+ bSkippedInitialSlash = true;
+ break;
+ }
+
+ // 9th Production (any):
+ // *path ["#" *UCS4]
+ // becomes
+ // "file:///" *path ["#" *UCS4]
+ // replacing the delimiter by "/" within <*path>. The
+ // delimiter is that character from the set { "/", "\"}
+ // which appears most often in <*path> (if FSysStyle::Unix
+ // is not among the style bits, "/" is removed from the
+ // set; if FSysStyle::Dos is not among the style bits, "\" is
+ // removed from the set). If two or
+ // more characters appear the same number of times, the
+ // character mentioned first in that set is chosen. If
+ // the first character of <*path> is the delimiter, that
+ // character is not copied
+ if (eStyle & (FSysStyle::Unix | FSysStyle::Dos))
+ {
+ m_aAbsURIRef.append("//");
+ switch (guessFSysStyleByCounting(pPos, pEnd, eStyle))
+ {
+ case FSysStyle::Unix:
+ nSegmentDelimiter = '/';
+ break;
+
+ case FSysStyle::Dos:
+ nSegmentDelimiter = '\\';
+ break;
+
+ default:
+ OSL_FAIL(
+ "INetURLObject::setAbsURIRef():"
+ " Bad guessFSysStyleByCounting");
+ break;
+ }
+ bSkippedInitialSlash
+ = pPos != pEnd && *pPos != nSegmentDelimiter;
+ break;
+ }
+ }
+ [[fallthrough]];
+ default:
+ {
+ // For INetProtocol::File, allow an empty authority ("//") to be
+ // missing if the following path starts with an explicit "/"
+ // (Java is notorious in generating such file URLs, so be
+ // liberal here):
+ if (pEnd - pPos >= 2 && pPos[0] == '/' && pPos[1] == '/')
+ pPos += 2;
+ else if (!bSmart
+ && !(m_eScheme == INetProtocol::File
+ && pPos != pEnd && *pPos == '/'))
+ {
+ setInvalid();
+ return false;
+ }
+ m_aAbsURIRef.append("//");
+
+ sal_Unicode const * pAuthority = pPos;
+ sal_uInt32 c = getSchemeInfo().m_bQuery ? '?' : 0x80000000;
+ while (pPos < pEnd && *pPos != '/' && *pPos != c
+ && *pPos != nFragmentDelimiter)
+ ++pPos;
+ if (getSchemeInfo().m_bUser)
+ if (getSchemeInfo().m_bHost)
+ {
+ sal_Unicode const * p1 = pAuthority;
+ while (p1 < pPos && *p1 != '@')
+ ++p1;
+ if (p1 == pPos)
+ {
+ pHostPortBegin = pAuthority;
+ pHostPortEnd = pPos;
+ }
+ else
+ {
+ pUserInfoBegin = pAuthority;
+ pUserInfoEnd = p1;
+ pHostPortBegin = p1 + 1;
+ pHostPortEnd = pPos;
+ }
+ }
+ else
+ {
+ pUserInfoBegin = pAuthority;
+ pUserInfoEnd = pPos;
+ }
+ else if (getSchemeInfo().m_bHost)
+ {
+ pHostPortBegin = pAuthority;
+ pHostPortEnd = pPos;
+ }
+ else if (pPos != pAuthority)
+ {
+ setInvalid();
+ return false;
+ }
+ break;
+ }
+ }
+
+ if (pUserInfoBegin)
+ {
+ Part ePart = PART_USER_PASSWORD;
+ bool bSupportsPassword = getSchemeInfo().m_bPassword;
+ bool bSupportsAuth
+ = !bSupportsPassword && getSchemeInfo().m_bAuth;
+ bool bHasAuth = false;
+ OUStringBuffer aSynUser;
+ sal_Unicode const * p1 = pUserInfoBegin;
+ while (p1 < pUserInfoEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(p1, pUserInfoEnd,
+ eMechanism, eCharset, eEscapeType);
+ if (eEscapeType == EscapeType::NONE)
+ {
+ if (nUTF32 == ':' && bSupportsPassword)
+ {
+ bHasAuth = true;
+ break;
+ }
+ else if (nUTF32 == ';' && bSupportsAuth
+ && pUserInfoEnd - p1
+ > RTL_CONSTASCII_LENGTH("auth=")
+ && INetMIME::equalIgnoreCase(
+ p1,
+ p1 + RTL_CONSTASCII_LENGTH("auth="),
+ "auth="))
+ {
+ p1 += RTL_CONSTASCII_LENGTH("auth=");
+ bHasAuth = true;
+ break;
+ }
+ }
+ appendUCS4(aSynUser, nUTF32, eEscapeType, ePart,
+ eCharset, false);
+ }
+ m_aUser.set(m_aAbsURIRef, aSynUser, m_aAbsURIRef.getLength());
+ if (bHasAuth)
+ {
+ if (bSupportsPassword)
+ {
+ m_aAbsURIRef.append(':');
+ OUStringBuffer aSynAuth;
+ while (p1 < pUserInfoEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(p1, pUserInfoEnd,
+ eMechanism, eCharset,
+ eEscapeType);
+ appendUCS4(aSynAuth, nUTF32, eEscapeType,
+ ePart, eCharset, false);
+ }
+ m_aAuth.set(m_aAbsURIRef, aSynAuth, m_aAbsURIRef.getLength());
+ }
+ else
+ {
+ m_aAbsURIRef.append(";AUTH=");
+ OUStringBuffer aSynAuth;
+ while (p1 < pUserInfoEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(p1, pUserInfoEnd,
+ eMechanism, eCharset,
+ eEscapeType);
+ if (!INetMIME::isIMAPAtomChar(nUTF32))
+ {
+ setInvalid();
+ return false;
+ }
+ appendUCS4(aSynAuth, nUTF32, eEscapeType,
+ ePart, eCharset, false);
+ }
+ m_aAuth.set(m_aAbsURIRef, aSynAuth, m_aAbsURIRef.getLength());
+ }
+ }
+ if (pHostPortBegin)
+ m_aAbsURIRef.append('@');
+ }
+
+ if (pHostPortBegin)
+ {
+ sal_Unicode const * pPort = pHostPortEnd;
+ if ( getSchemeInfo().m_bPort && pHostPortBegin < pHostPortEnd )
+ {
+ sal_Unicode const * p1 = pHostPortEnd - 1;
+ while (p1 > pHostPortBegin && rtl::isAsciiDigit(*p1))
+ --p1;
+ if (*p1 == ':')
+ pPort = p1;
+ }
+ bool bNetBiosName = false;
+ switch (m_eScheme)
+ {
+ case INetProtocol::File:
+ // If the host equals "LOCALHOST" (unencoded and ignoring
+ // case), turn it into an empty host:
+ if (INetMIME::equalIgnoreCase(pHostPortBegin, pPort,
+ "localhost"))
+ pHostPortBegin = pPort;
+ bNetBiosName = true;
+ break;
+
+ case INetProtocol::Ldap:
+ case INetProtocol::Smb:
+ if (pHostPortBegin == pPort && pPort != pHostPortEnd)
+ {
+ setInvalid();
+ return false;
+ }
+ break;
+ default:
+ if (pHostPortBegin == pPort)
+ {
+ setInvalid();
+ return false;
+ }
+ break;
+ }
+ sal_Int32 nLenBeforeHost = m_aAbsURIRef.getLength();
+ if (!parseHostOrNetBiosName(
+ pHostPortBegin, pPort, eMechanism, eCharset,
+ bNetBiosName, &m_aAbsURIRef))
+ {
+ setInvalid();
+ return false;
+ }
+ m_aHost = SubString(nLenBeforeHost, m_aAbsURIRef.getLength() - nLenBeforeHost);
+ if (pPort != pHostPortEnd)
+ {
+ m_aAbsURIRef.append(':');
+ m_aPort.set(m_aAbsURIRef,
+ std::u16string_view{pPort + 1, static_cast<size_t>(pHostPortEnd - (pPort + 1))},
+ m_aAbsURIRef.getLength());
+ }
+ }
+ }
+
+ // Parse <path>
+ sal_Int32 nBeforePathLength = m_aAbsURIRef.getLength();
+ if (!parsePath(m_eScheme, &pPos, pEnd, eMechanism, eCharset,
+ bSkippedInitialSlash, nSegmentDelimiter,
+ nAltSegmentDelimiter,
+ getSchemeInfo().m_bQuery ? '?' : 0x80000000,
+ nFragmentDelimiter, m_aAbsURIRef))
+ {
+ setInvalid();
+ return false;
+ }
+ m_aPath = SubString(nBeforePathLength, m_aAbsURIRef.getLength() - nBeforePathLength);
+
+ // Parse ?<query>
+ if (getSchemeInfo().m_bQuery && pPos < pEnd && *pPos == '?')
+ {
+ m_aAbsURIRef.append('?');
+ OUStringBuffer aSynQuery;
+ for (++pPos; pPos < pEnd && *pPos != nFragmentDelimiter;)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd,
+ eMechanism, eCharset, eEscapeType);
+ appendUCS4(aSynQuery, nUTF32, eEscapeType,
+ PART_URIC, eCharset, true);
+ }
+ m_aQuery.set(m_aAbsURIRef, aSynQuery, m_aAbsURIRef.getLength());
+ }
+
+ // Parse #<fragment>
+ if (pPos < pEnd && *pPos == nFragmentDelimiter)
+ {
+ m_aAbsURIRef.append(sal_Unicode(nFragmentDelimiter));
+ OUStringBuffer aSynFragment;
+ for (++pPos; pPos < pEnd;)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd,
+ eMechanism, eCharset, eEscapeType);
+ appendUCS4(aSynFragment, nUTF32, eEscapeType, PART_URIC,
+ eCharset, true);
+ }
+ m_aFragment.set(m_aAbsURIRef, aSynFragment, m_aAbsURIRef.getLength());
+ }
+
+ if (pPos != pEnd)
+ {
+ setInvalid();
+ return false;
+ }
+
+ return true;
+}
+
+void INetURLObject::changeScheme(INetProtocol eTargetScheme) {
+ sal_Int32 oldSchemeLen = 0;
+ const OUString& rOldSchemeName = getSchemeInfo().m_sScheme;
+ if (m_eScheme == INetProtocol::Generic)
+ oldSchemeLen = m_aScheme.getLength();
+ else
+ oldSchemeLen = rOldSchemeName.getLength();
+ m_eScheme=eTargetScheme;
+ const OUString& rNewSchemeName = getSchemeInfo().m_sScheme;
+ sal_Int32 newSchemeLen = rNewSchemeName.getLength();
+ m_aAbsURIRef.remove(0, oldSchemeLen);
+ m_aAbsURIRef.insert(0, rNewSchemeName);
+ sal_Int32 delta=newSchemeLen-oldSchemeLen;
+ m_aUser+=delta;
+ m_aAuth+=delta;
+ m_aHost+=delta;
+ m_aPort+=delta;
+ m_aPath+=delta;
+ m_aQuery+=delta;
+ m_aFragment+=delta;
+}
+
+bool INetURLObject::convertRelToAbs(OUString const & rTheRelURIRef,
+ INetURLObject & rTheAbsURIRef,
+ bool & rWasAbsolute,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset,
+ bool bIgnoreFragment, bool bSmart,
+ bool bRelativeNonURIs, FSysStyle eStyle)
+ const
+{
+ sal_Unicode const * p = rTheRelURIRef.getStr();
+ sal_Unicode const * pEnd = p + rTheRelURIRef.getLength();
+
+ sal_Unicode const * pPrefixBegin = p;
+ PrefixInfo const * pPrefix = getPrefix(pPrefixBegin, pEnd);
+ bool hasScheme = pPrefix != nullptr;
+ if (!hasScheme) {
+ pPrefixBegin = p;
+ hasScheme = !parseScheme(&pPrefixBegin, pEnd, '#').isEmpty();
+ }
+
+ sal_uInt32 nSegmentDelimiter = '/';
+ sal_uInt32 nQueryDelimiter
+ = !bSmart || getSchemeInfo().m_bQuery ? '?' : 0x80000000;
+ sal_uInt32 nFragmentDelimiter = '#';
+ Part ePart = PART_VISIBLE;
+
+ if (!hasScheme && bSmart)
+ {
+ // If the input matches any of the following productions (for which
+ // the appropriate style bit is set in eStyle), it is assumed to be an
+ // absolute file system path, rather than a relative URI reference.
+ // (This is only a subset of the productions used for scheme detection
+ // in INetURLObject::setAbsURIRef(), because most of those productions
+ // interfere with the syntax of relative URI references.) The
+ // productions use the auxiliary rules
+
+ // domain = label *("." label)
+ // label = alphanum [*(alphanum / "-") alphanum]
+ // alphanum = ALPHA / DIGIT
+ // UCS4 = <any UCS4 character>
+
+ // 1st Production (UNC file; FSysStyle::Dos only):
+ // "\\" domain ["\" *UCS4]
+ // 2nd Production (Unix-like DOS file; FSysStyle::Dos only):
+ // ALPHA ":" ["/" *UCS4]
+ // 3rd Production (DOS file; FSysStyle::Dos only):
+ // ALPHA ":" ["\" *UCS4]
+ if (eStyle & FSysStyle::Dos)
+ {
+ bool bFSys = false;
+ sal_Unicode const * q = p;
+ if (pEnd - q >= 2
+ && rtl::isAsciiAlpha(q[0])
+ && q[1] == ':'
+ && (pEnd - q == 2 || q[2] == '/' || q[2] == '\\'))
+ bFSys = true; // 2nd, 3rd
+ else if (pEnd - q >= 2 && q[0] == '\\' && q[1] == '\\')
+ {
+ q += 2;
+ sal_Int32 n = rtl_ustr_indexOfChar_WithLength(
+ q, pEnd - q, '\\');
+ sal_Unicode const * qe = n == -1 ? pEnd : q + n;
+ if (parseHostOrNetBiosName(
+ q, qe, EncodeMechanism::All, RTL_TEXTENCODING_DONTKNOW,
+ true, nullptr))
+ {
+ bFSys = true; // 1st
+ }
+ }
+ if (bFSys)
+ {
+ INetURLObject aNewURI;
+ aNewURI.setAbsURIRef(rTheRelURIRef, eMechanism,
+ eCharset, true, eStyle);
+ if (!aNewURI.HasError())
+ {
+ rTheAbsURIRef = aNewURI;
+ rWasAbsolute = true;
+ return true;
+ }
+ }
+ }
+
+ // When the base URL is a file URL, accept relative file system paths
+ // using "\" or ":" as delimiter (and ignoring URI conventions for "%"
+ // and "#"), as well as relative URIs using "/" as delimiter:
+ if (m_eScheme == INetProtocol::File)
+ switch (guessFSysStyleByCounting(p, pEnd, eStyle))
+ {
+ case FSysStyle::Unix:
+ nSegmentDelimiter = '/';
+ break;
+
+ case FSysStyle::Dos:
+ nSegmentDelimiter = '\\';
+ bRelativeNonURIs = true;
+ break;
+
+ default:
+ OSL_FAIL("INetURLObject::convertRelToAbs():"
+ " Bad guessFSysStyleByCounting");
+ break;
+ }
+
+ if (bRelativeNonURIs)
+ {
+ eMechanism = EncodeMechanism::All;
+ nQueryDelimiter = 0x80000000;
+ nFragmentDelimiter = 0x80000000;
+ ePart = PART_VISIBLE_NONSPECIAL;
+ }
+ }
+
+ // If the relative URI has the same scheme as the base URI, and that
+ // scheme is hierarchical, then ignore its presence in the relative
+ // URI in order to be backward compatible (cf. RFC 2396 section 5.2
+ // step 3):
+ if (pPrefix && pPrefix->m_eScheme == m_eScheme
+ && getSchemeInfo().m_bHierarchical)
+ {
+ hasScheme = false;
+ while (p != pEnd && *p++ != ':') ;
+ }
+ rWasAbsolute = hasScheme;
+
+ // Fast solution for non-relative URIs:
+ if (hasScheme)
+ {
+ INetURLObject aNewURI(rTheRelURIRef, eMechanism, eCharset);
+ if (aNewURI.HasError())
+ {
+ rWasAbsolute = false;
+ return false;
+ }
+
+ if (bIgnoreFragment)
+ aNewURI.clearFragment();
+ rTheAbsURIRef = aNewURI;
+ return true;
+ }
+
+ enum State { STATE_AUTH, STATE_ABS_PATH, STATE_REL_PATH, STATE_FRAGMENT,
+ STATE_DONE };
+
+ OUStringBuffer aSynAbsURIRef(128);
+ // make sure that the scheme is copied for generic schemes: getSchemeInfo().m_pScheme
+ // is empty ("") in that case, so take the scheme from m_aAbsURIRef
+ if (m_eScheme != INetProtocol::Generic)
+ {
+ aSynAbsURIRef.append(getSchemeInfo().m_sScheme.asView());
+ }
+ else
+ {
+ sal_Unicode const * pSchemeBegin
+ = m_aAbsURIRef.getStr();
+ sal_Unicode const * pSchemeEnd = pSchemeBegin;
+ while (pSchemeEnd[0] != ':')
+ {
+ ++pSchemeEnd;
+ }
+ aSynAbsURIRef.append(pSchemeBegin, pSchemeEnd - pSchemeBegin);
+ }
+ aSynAbsURIRef.append(':');
+
+ State eState = STATE_AUTH;
+ bool bSameDoc = true;
+
+ if (getSchemeInfo().m_bAuthority)
+ {
+ if (pEnd - p >= 2 && p[0] == '/' && p[1] == '/')
+ {
+ aSynAbsURIRef.append("//");
+ p += 2;
+ eState = STATE_ABS_PATH;
+ bSameDoc = false;
+ while (p != pEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32
+ = getUTF32(p, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ if (eEscapeType == EscapeType::NONE)
+ {
+ if (nUTF32 == nSegmentDelimiter)
+ break;
+ else if (nUTF32 == nFragmentDelimiter)
+ {
+ eState = STATE_FRAGMENT;
+ break;
+ }
+ }
+ appendUCS4(aSynAbsURIRef, nUTF32, eEscapeType,
+ PART_VISIBLE, eCharset, true);
+ }
+ }
+ else
+ {
+ SubString aAuthority(getAuthority());
+ aSynAbsURIRef.append(m_aAbsURIRef.getStr()
+ + aAuthority.getBegin(),
+ aAuthority.getLength());
+ }
+ }
+
+ if (eState == STATE_AUTH)
+ {
+ if (p == pEnd)
+ eState = STATE_DONE;
+ else if (*p == nFragmentDelimiter)
+ {
+ ++p;
+ eState = STATE_FRAGMENT;
+ }
+ else if (*p == nSegmentDelimiter)
+ {
+ ++p;
+ eState = STATE_ABS_PATH;
+ bSameDoc = false;
+ }
+ else
+ {
+ eState = STATE_REL_PATH;
+ bSameDoc = false;
+ }
+ }
+
+ if (eState == STATE_ABS_PATH)
+ {
+ aSynAbsURIRef.append('/');
+ eState = STATE_DONE;
+ while (p != pEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32
+ = getUTF32(p, pEnd, eMechanism, eCharset, eEscapeType);
+ if (eEscapeType == EscapeType::NONE)
+ {
+ if (nUTF32 == nFragmentDelimiter)
+ {
+ eState = STATE_FRAGMENT;
+ break;
+ }
+ else if (nUTF32 == nSegmentDelimiter)
+ nUTF32 = '/';
+ }
+ appendUCS4(aSynAbsURIRef, nUTF32, eEscapeType, ePart,
+ eCharset, true);
+ }
+ }
+ else if (eState == STATE_REL_PATH)
+ {
+ if (!getSchemeInfo().m_bHierarchical)
+ {
+ // Detect cases where a relative input could not be made absolute
+ // because the given base URL is broken (most probably because it is
+ // empty):
+ SAL_WARN_IF(
+ HasError(), "tools.urlobj",
+ "cannot make <" << rTheRelURIRef
+ << "> absolute against broken base <"
+ << GetMainURL(DecodeMechanism::NONE) << ">");
+ rWasAbsolute = false;
+ return false;
+ }
+
+ sal_Unicode const * pBasePathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pBasePathEnd
+ = pBasePathBegin + m_aPath.getLength();
+ while (pBasePathEnd != pBasePathBegin)
+ if (*(--pBasePathEnd) == '/')
+ {
+ ++pBasePathEnd;
+ break;
+ }
+
+ sal_Int32 nPathBegin = aSynAbsURIRef.getLength();
+ aSynAbsURIRef.append(pBasePathBegin, pBasePathEnd - pBasePathBegin);
+ DBG_ASSERT(aSynAbsURIRef.getLength() > nPathBegin
+ && aSynAbsURIRef[aSynAbsURIRef.getLength() - 1] == '/',
+ "INetURLObject::convertRelToAbs(): Bad base path");
+
+ while (p != pEnd && *p != nQueryDelimiter && *p != nFragmentDelimiter)
+ {
+ if (*p == '.')
+ {
+ if (pEnd - p == 1
+ || p[1] == nSegmentDelimiter
+ || p[1] == nQueryDelimiter
+ || p[1] == nFragmentDelimiter)
+ {
+ ++p;
+ if (p != pEnd && *p == nSegmentDelimiter)
+ ++p;
+ continue;
+ }
+ else if (pEnd - p >= 2
+ && p[1] == '.'
+ && (pEnd - p == 2
+ || p[2] == nSegmentDelimiter
+ || p[2] == nQueryDelimiter
+ || p[2] == nFragmentDelimiter)
+ && aSynAbsURIRef.getLength() - nPathBegin > 1)
+ {
+ p += 2;
+ if (p != pEnd && *p == nSegmentDelimiter)
+ ++p;
+
+ sal_Int32 i = aSynAbsURIRef.getLength() - 2;
+ while (i > nPathBegin && aSynAbsURIRef[i] != '/')
+ --i;
+ aSynAbsURIRef.setLength(i + 1);
+ DBG_ASSERT(
+ aSynAbsURIRef.getLength() > nPathBegin
+ && aSynAbsURIRef[aSynAbsURIRef.getLength() - 1] == '/',
+ "INetURLObject::convertRelToAbs(): Bad base path");
+ continue;
+ }
+ }
+
+ while (p != pEnd
+ && *p != nSegmentDelimiter
+ && *p != nQueryDelimiter
+ && *p != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32
+ = getUTF32(p, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(aSynAbsURIRef, nUTF32, eEscapeType, ePart,
+ eCharset, true);
+ }
+ if (p != pEnd && *p == nSegmentDelimiter)
+ {
+ aSynAbsURIRef.append('/');
+ ++p;
+ }
+ }
+
+ while (p != pEnd && *p != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32
+ = getUTF32(p, pEnd, eMechanism, eCharset, eEscapeType);
+ appendUCS4(aSynAbsURIRef, nUTF32, eEscapeType, ePart,
+ eCharset, true);
+ }
+
+ if (p == pEnd)
+ eState = STATE_DONE;
+ else
+ {
+ ++p;
+ eState = STATE_FRAGMENT;
+ }
+ }
+ else if (bSameDoc)
+ {
+ aSynAbsURIRef.append(m_aAbsURIRef.getStr() + m_aPath.getBegin(),
+ m_aPath.getLength());
+ if (m_aQuery.isPresent())
+ aSynAbsURIRef.append(m_aAbsURIRef.getStr()
+ + m_aQuery.getBegin() - 1,
+ m_aQuery.getLength() + 1);
+ }
+
+ if (eState == STATE_FRAGMENT && !bIgnoreFragment)
+ {
+ aSynAbsURIRef.append('#');
+ while (p != pEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32
+ = getUTF32(p, pEnd, eMechanism, eCharset, eEscapeType);
+ appendUCS4(aSynAbsURIRef, nUTF32, eEscapeType,
+ PART_VISIBLE, eCharset, true);
+ }
+ }
+
+ INetURLObject aNewURI(aSynAbsURIRef.makeStringAndClear());
+ if (aNewURI.HasError())
+ {
+ // Detect cases where a relative input could not be made absolute
+ // because the given base URL is broken (most probably because it is
+ // empty):
+ SAL_WARN_IF(
+ HasError(), "tools.urlobj",
+ "cannot make <" << rTheRelURIRef
+ << "> absolute against broken base <" << GetMainURL(DecodeMechanism::NONE)
+ << ">");
+ rWasAbsolute = false;
+ return false;
+ }
+
+ rTheAbsURIRef = aNewURI;
+ return true;
+}
+
+bool INetURLObject::convertAbsToRel(OUString const & rTheAbsURIRef,
+ OUString & rTheRelURIRef,
+ EncodeMechanism eEncodeMechanism,
+ DecodeMechanism eDecodeMechanism,
+ rtl_TextEncoding eCharset,
+ FSysStyle eStyle) const
+{
+ // Check for hierarchical base URL:
+ if (!getSchemeInfo().m_bHierarchical)
+ {
+ rTheRelURIRef = decode(rTheAbsURIRef, eDecodeMechanism, eCharset);
+ return false;
+ }
+
+ // Convert the input (absolute or relative URI ref) to an absolute URI
+ // ref:
+ INetURLObject aSubject;
+ bool bWasAbsolute;
+ if (!convertRelToAbs(rTheAbsURIRef, aSubject, bWasAbsolute,
+ eEncodeMechanism, eCharset, false, false, false,
+ eStyle))
+ {
+ rTheRelURIRef = decode(rTheAbsURIRef, eDecodeMechanism, eCharset);
+ return false;
+ }
+
+ // Check for differing scheme or authority parts:
+ if ((m_aScheme.compare(
+ aSubject.m_aScheme, m_aAbsURIRef, aSubject.m_aAbsURIRef)
+ != 0)
+ || (m_aUser.compare(
+ aSubject.m_aUser, m_aAbsURIRef, aSubject.m_aAbsURIRef)
+ != 0)
+ || (m_aAuth.compare(
+ aSubject.m_aAuth, m_aAbsURIRef, aSubject.m_aAbsURIRef)
+ != 0)
+ || (m_aHost.compare(
+ aSubject.m_aHost, m_aAbsURIRef, aSubject.m_aAbsURIRef)
+ != 0)
+ || (m_aPort.compare(
+ aSubject.m_aPort, m_aAbsURIRef, aSubject.m_aAbsURIRef)
+ != 0))
+ {
+ rTheRelURIRef = aSubject.GetMainURL(eDecodeMechanism, eCharset);
+ return false;
+ }
+
+ sal_Unicode const * pBasePathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pBasePathEnd = pBasePathBegin + m_aPath.getLength();
+ sal_Unicode const * pSubjectPathBegin
+ = aSubject.m_aAbsURIRef.getStr() + aSubject.m_aPath.getBegin();
+ sal_Unicode const * pSubjectPathEnd
+ = pSubjectPathBegin + aSubject.m_aPath.getLength();
+
+ // Make nMatch point past the last matching slash, or past the end of the
+ // paths, in case they are equal:
+ sal_Unicode const * pSlash = nullptr;
+ sal_Unicode const * p1 = pBasePathBegin;
+ sal_Unicode const * p2 = pSubjectPathBegin;
+ for (;;)
+ {
+ if (p1 == pBasePathEnd || p2 == pSubjectPathEnd)
+ {
+ if (p1 == pBasePathEnd && p2 == pSubjectPathEnd)
+ pSlash = p1;
+ break;
+ }
+
+ sal_Unicode c = *p1++;
+ if (c != *p2++)
+ break;
+ if (c == '/')
+ pSlash = p1;
+ }
+ if (!pSlash)
+ {
+ // One of the paths does not start with '/':
+ rTheRelURIRef = aSubject.GetMainURL(eDecodeMechanism, eCharset);
+ return false;
+ }
+ sal_Int32 nMatch = pSlash - pBasePathBegin;
+
+ // If the two URLs are DOS file URLs starting with different volumes
+ // (e.g., file:///a:/... and file:///b:/...), the subject is not made
+ // relative (it could be, but some people do not like that):
+ if (m_eScheme == INetProtocol::File
+ && nMatch <= 1
+ && hasDosVolume(eStyle)
+ && aSubject.hasDosVolume(eStyle)) //TODO! ok to use eStyle for these?
+ {
+ rTheRelURIRef = aSubject.GetMainURL(eDecodeMechanism, eCharset);
+ return false;
+ }
+
+ // For every slash in the base path after nMatch, a prefix of "../" is
+ // added to the new relative URL (if the common prefix of the two paths is
+ // only "/"---but see handling of file URLs above---, the complete subject
+ // path could go into the new relative URL instead, but some people don't
+ // like that):
+ OUStringBuffer aSynRelURIRef;
+ for (sal_Unicode const * p = pBasePathBegin + nMatch; p != pBasePathEnd;
+ ++p)
+ {
+ if (*p == '/')
+ aSynRelURIRef.append("../");
+ }
+
+ // If the new relative URL would start with "//" (i.e., it would be
+ // mistaken for a relative URL starting with an authority part), or if the
+ // new relative URL would neither be empty nor start with <"/"> nor start
+ // with <1*rseg> (i.e., it could be mistaken for an absolute URL starting
+ // with a scheme part), then the new relative URL is prefixed with "./":
+ if (aSynRelURIRef.isEmpty())
+ {
+ if (pSubjectPathEnd - pSubjectPathBegin >= nMatch + 2
+ && pSubjectPathBegin[nMatch] == '/'
+ && pSubjectPathBegin[nMatch + 1] == '/')
+ {
+ aSynRelURIRef.append("./");
+ }
+ else
+ {
+ for (sal_Unicode const * p = pSubjectPathBegin + nMatch;
+ p != pSubjectPathEnd && *p != '/'; ++p)
+ {
+ if (mustEncode(*p, PART_REL_SEGMENT_EXTRA))
+ {
+ aSynRelURIRef.append("./");
+ break;
+ }
+ }
+ }
+ }
+
+ // The remainder of the subject path, starting at nMatch, is appended to
+ // the new relative URL:
+ aSynRelURIRef.append(decode(pSubjectPathBegin + nMatch, pSubjectPathEnd,
+ eDecodeMechanism, eCharset));
+
+ // If the subject has defined query or fragment parts, they are appended
+ // to the new relative URL:
+ if (aSubject.m_aQuery.isPresent())
+ {
+ aSynRelURIRef.append('?');
+ aSynRelURIRef.append(aSubject.decode(aSubject.m_aQuery,
+ eDecodeMechanism, eCharset));
+ }
+ if (aSubject.m_aFragment.isPresent())
+ {
+ aSynRelURIRef.append('#');
+ aSynRelURIRef.append(aSubject.decode(aSubject.m_aFragment,
+ eDecodeMechanism, eCharset));
+ }
+
+ rTheRelURIRef = aSynRelURIRef.makeStringAndClear();
+ return true;
+}
+
+// static
+bool INetURLObject::convertIntToExt(std::u16string_view rTheIntURIRef,
+ OUString & rTheExtURIRef,
+ DecodeMechanism eDecodeMechanism,
+ rtl_TextEncoding eCharset)
+{
+ OUStringBuffer aSynExtURIRef(256);
+ encodeText(aSynExtURIRef, rTheIntURIRef, PART_VISIBLE,
+ EncodeMechanism::NotCanonical, eCharset, true);
+ sal_Unicode const * pBegin = aSynExtURIRef.getStr();
+ sal_Unicode const * pEnd = pBegin + aSynExtURIRef.getLength();
+ sal_Unicode const * p = pBegin;
+ PrefixInfo const * pPrefix = getPrefix(p, pEnd);
+ bool bConvert = pPrefix && pPrefix->m_eKind == PrefixInfo::Kind::Internal;
+ if (bConvert)
+ {
+ comphelper::string::replaceAt(aSynExtURIRef, 0, p - pBegin,
+ OUString::createFromAscii(pPrefix->m_pTranslatedPrefix));
+ }
+ rTheExtURIRef = decode(aSynExtURIRef, eDecodeMechanism, eCharset);
+ return bConvert;
+}
+
+// static
+bool INetURLObject::convertExtToInt(std::u16string_view rTheExtURIRef,
+ OUString & rTheIntURIRef,
+ DecodeMechanism eDecodeMechanism,
+ rtl_TextEncoding eCharset)
+{
+ OUStringBuffer aSynIntURIRef(256);
+ encodeText(aSynIntURIRef, rTheExtURIRef, PART_VISIBLE,
+ EncodeMechanism::NotCanonical, eCharset, true);
+ sal_Unicode const * pBegin = aSynIntURIRef.getStr();
+ sal_Unicode const * pEnd = pBegin + aSynIntURIRef.getLength();
+ sal_Unicode const * p = pBegin;
+ PrefixInfo const * pPrefix = getPrefix(p, pEnd);
+ bool bConvert = pPrefix && pPrefix->m_eKind == PrefixInfo::Kind::External;
+ if (bConvert)
+ {
+ comphelper::string::replaceAt(aSynIntURIRef, 0, p - pBegin,
+ OUString::createFromAscii(pPrefix->m_pTranslatedPrefix));
+ }
+ rTheIntURIRef = decode(aSynIntURIRef, eDecodeMechanism, eCharset);
+ return bConvert;
+}
+
+// static
+INetURLObject::PrefixInfo const * INetURLObject::getPrefix(sal_Unicode const *& rBegin,
+ sal_Unicode const * pEnd)
+{
+ static PrefixInfo const aMap[]
+ = { // dummy entry at front needed, because pLast may point here:
+ { nullptr, nullptr, INetProtocol::NotValid, PrefixInfo::Kind::Internal },
+ { ".component:", "staroffice.component:", INetProtocol::Component,
+ PrefixInfo::Kind::Internal },
+ { ".uno:", "staroffice.uno:", INetProtocol::Uno,
+ PrefixInfo::Kind::Internal },
+ { "cid:", nullptr, INetProtocol::Cid, PrefixInfo::Kind::Official },
+ { "data:", nullptr, INetProtocol::Data, PrefixInfo::Kind::Official },
+ { "db:", "staroffice.db:", INetProtocol::Db, PrefixInfo::Kind::Internal },
+ { "file:", nullptr, INetProtocol::File, PrefixInfo::Kind::Official },
+ { "ftp:", nullptr, INetProtocol::Ftp, PrefixInfo::Kind::Official },
+ { "hid:", "staroffice.hid:", INetProtocol::Hid,
+ PrefixInfo::Kind::Internal },
+ { "http:", nullptr, INetProtocol::Http, PrefixInfo::Kind::Official },
+ { "https:", nullptr, INetProtocol::Https, PrefixInfo::Kind::Official },
+ { "javascript:", nullptr, INetProtocol::Javascript, PrefixInfo::Kind::Official },
+ { "ldap:", nullptr, INetProtocol::Ldap, PrefixInfo::Kind::Official },
+ { "macro:", "staroffice.macro:", INetProtocol::Macro,
+ PrefixInfo::Kind::Internal },
+ { "mailto:", nullptr, INetProtocol::Mailto, PrefixInfo::Kind::Official },
+ { "private:", "staroffice.private:", INetProtocol::PrivSoffice,
+ PrefixInfo::Kind::Internal },
+ { "private:factory/", "staroffice.factory:",
+ INetProtocol::PrivSoffice, PrefixInfo::Kind::Internal },
+ { "private:helpid/", "staroffice.helpid:", INetProtocol::PrivSoffice,
+ PrefixInfo::Kind::Internal },
+ { "private:java/", "staroffice.java:", INetProtocol::PrivSoffice,
+ PrefixInfo::Kind::Internal },
+ { "private:searchfolder:", "staroffice.searchfolder:",
+ INetProtocol::PrivSoffice, PrefixInfo::Kind::Internal },
+ { "private:trashcan:", "staroffice.trashcan:",
+ INetProtocol::PrivSoffice, PrefixInfo::Kind::Internal },
+ { "sftp:", nullptr, INetProtocol::Sftp, PrefixInfo::Kind::Official },
+ { "slot:", "staroffice.slot:", INetProtocol::Slot,
+ PrefixInfo::Kind::Internal },
+ { "smb:", nullptr, INetProtocol::Smb, PrefixInfo::Kind::Official },
+ { "staroffice.component:", ".component:", INetProtocol::Component,
+ PrefixInfo::Kind::External },
+ { "staroffice.db:", "db:", INetProtocol::Db, PrefixInfo::Kind::External },
+ { "staroffice.factory:", "private:factory/",
+ INetProtocol::PrivSoffice, PrefixInfo::Kind::External },
+ { "staroffice.helpid:", "private:helpid/", INetProtocol::PrivSoffice,
+ PrefixInfo::Kind::External },
+ { "staroffice.hid:", "hid:", INetProtocol::Hid,
+ PrefixInfo::Kind::External },
+ { "staroffice.java:", "private:java/", INetProtocol::PrivSoffice,
+ PrefixInfo::Kind::External },
+ { "staroffice.macro:", "macro:", INetProtocol::Macro,
+ PrefixInfo::Kind::External },
+ { "staroffice.private:", "private:", INetProtocol::PrivSoffice,
+ PrefixInfo::Kind::External },
+ { "staroffice.searchfolder:", "private:searchfolder:",
+ INetProtocol::PrivSoffice, PrefixInfo::Kind::External },
+ { "staroffice.slot:", "slot:", INetProtocol::Slot,
+ PrefixInfo::Kind::External },
+ { "staroffice.trashcan:", "private:trashcan:",
+ INetProtocol::PrivSoffice, PrefixInfo::Kind::External },
+ { "staroffice.uno:", ".uno:", INetProtocol::Uno,
+ PrefixInfo::Kind::External },
+ { "staroffice:", "private:", INetProtocol::PrivSoffice,
+ PrefixInfo::Kind::External },
+ { "telnet:", nullptr, INetProtocol::Telnet, PrefixInfo::Kind::Official },
+ { "vnd.libreoffice.cmis:", nullptr, INetProtocol::Cmis, PrefixInfo::Kind::Internal },
+ { "vnd.sun.star.cmd:", nullptr, INetProtocol::VndSunStarCmd,
+ PrefixInfo::Kind::Official },
+ { "vnd.sun.star.expand:", nullptr, INetProtocol::VndSunStarExpand,
+ PrefixInfo::Kind::Official },
+ { "vnd.sun.star.help:", nullptr, INetProtocol::VndSunStarHelp,
+ PrefixInfo::Kind::Official },
+ { "vnd.sun.star.hier:", nullptr, INetProtocol::VndSunStarHier,
+ PrefixInfo::Kind::Official },
+ { "vnd.sun.star.pkg:", nullptr, INetProtocol::VndSunStarPkg,
+ PrefixInfo::Kind::Official },
+ { "vnd.sun.star.tdoc:", nullptr, INetProtocol::VndSunStarTdoc,
+ PrefixInfo::Kind::Official },
+ { "vnd.sun.star.webdav:", nullptr, INetProtocol::VndSunStarWebdav,
+ PrefixInfo::Kind::Official }
+ };
+/* This list needs to be sorted, or you'll introduce serious bugs */
+
+ PrefixInfo const * pFirst = aMap + 1;
+ PrefixInfo const * pLast = aMap + sizeof aMap / sizeof (PrefixInfo) - 1;
+ PrefixInfo const * pMatch = nullptr;
+ sal_Unicode const * pMatched = rBegin;
+ sal_Unicode const * p = rBegin;
+ sal_Int32 i = 0;
+ for (; pFirst < pLast; ++i)
+ {
+ if (pFirst->m_pPrefix[i] == '\0')
+ {
+ pMatch = pFirst++;
+ pMatched = p;
+ }
+ if (p >= pEnd)
+ break;
+ sal_uInt32 nChar = rtl::toAsciiLowerCase(*p++);
+ while (pFirst <= pLast && static_cast<unsigned char>(pFirst->m_pPrefix[i]) < nChar)
+ ++pFirst;
+ while (pFirst <= pLast && static_cast<unsigned char>(pLast->m_pPrefix[i]) > nChar)
+ --pLast;
+ }
+ if (pFirst == pLast)
+ {
+ char const * q = pFirst->m_pPrefix + i;
+ while (p < pEnd && *q != '\0'
+ && rtl::toAsciiLowerCase(*p) == static_cast<unsigned char>(*q))
+ {
+ ++p;
+ ++q;
+ }
+ if (*q == '\0')
+ {
+ rBegin = p;
+ return pFirst;
+ }
+ }
+ rBegin = pMatched;
+ return pMatch;
+}
+
+sal_Int32 INetURLObject::getAuthorityBegin() const
+{
+ DBG_ASSERT(getSchemeInfo().m_bAuthority,
+ "INetURLObject::getAuthority(): Bad scheme");
+ sal_Int32 nBegin;
+ if (m_aUser.isPresent())
+ nBegin = m_aUser.getBegin();
+ else if (m_aHost.isPresent())
+ nBegin = m_aHost.getBegin();
+ else
+ nBegin = m_aPath.getBegin();
+ nBegin -= RTL_CONSTASCII_LENGTH("//");
+ DBG_ASSERT(m_aAbsURIRef[nBegin] == '/' && m_aAbsURIRef[nBegin + 1] == '/',
+ "INetURLObject::getAuthority(): Bad authority");
+ return nBegin;
+}
+
+INetURLObject::SubString INetURLObject::getAuthority() const
+{
+ sal_Int32 nBegin = getAuthorityBegin();
+ sal_Int32 nEnd = m_aPort.isPresent() ? m_aPort.getEnd() :
+ m_aHost.isPresent() ? m_aHost.getEnd() :
+ m_aAuth.isPresent() ? m_aAuth.getEnd() :
+ m_aUser.isPresent() ? m_aUser.getEnd() :
+ nBegin + RTL_CONSTASCII_LENGTH("//");
+ return SubString(nBegin, nEnd - nBegin);
+}
+
+bool INetURLObject::setUser(std::u16string_view rTheUser,
+ rtl_TextEncoding eCharset)
+{
+ if (
+ !getSchemeInfo().m_bUser
+ )
+ {
+ return false;
+ }
+
+ OUStringBuffer aNewUser;
+ encodeText(aNewUser, rTheUser, PART_USER_PASSWORD,
+ EncodeMechanism::WasEncoded, eCharset, false);
+ sal_Int32 nDelta;
+ if (m_aUser.isPresent())
+ nDelta = m_aUser.set(m_aAbsURIRef, aNewUser);
+ else if (m_aHost.isPresent())
+ {
+ m_aAbsURIRef.insert(m_aHost.getBegin(), u'@');
+ nDelta = m_aUser.set(m_aAbsURIRef, aNewUser, m_aHost.getBegin()) + 1;
+ }
+ else if (getSchemeInfo().m_bHost)
+ return false;
+ else
+ nDelta = m_aUser.set(m_aAbsURIRef, aNewUser, m_aPath.getBegin());
+ m_aAuth += nDelta;
+ m_aHost += nDelta;
+ m_aPort += nDelta;
+ m_aPath += nDelta;
+ m_aQuery += nDelta;
+ m_aFragment += nDelta;
+ return true;
+}
+
+namespace
+{
+ void lcl_Erase(OUStringBuffer &rBuf, sal_Int32 index, sal_Int32 count)
+ {
+ OUString sTemp(rBuf.makeStringAndClear());
+ rBuf.append(sTemp.replaceAt(index, count, u""));
+ }
+}
+
+bool INetURLObject::clearPassword()
+{
+ if (!getSchemeInfo().m_bPassword)
+ return false;
+ if (m_aAuth.isPresent())
+ {
+ lcl_Erase(m_aAbsURIRef, m_aAuth.getBegin() - 1,
+ m_aAuth.getLength() + 1);
+ sal_Int32 nDelta = m_aAuth.clear() - 1;
+ m_aHost += nDelta;
+ m_aPort += nDelta;
+ m_aPath += nDelta;
+ m_aQuery += nDelta;
+ m_aFragment += nDelta;
+ }
+ return true;
+}
+
+bool INetURLObject::setPassword(std::u16string_view rThePassword,
+ rtl_TextEncoding eCharset)
+{
+ if (!getSchemeInfo().m_bPassword)
+ return false;
+ OUStringBuffer aNewAuth;
+ encodeText(aNewAuth, rThePassword, PART_USER_PASSWORD,
+ EncodeMechanism::WasEncoded, eCharset, false);
+ sal_Int32 nDelta;
+ if (m_aAuth.isPresent())
+ nDelta = m_aAuth.set(m_aAbsURIRef, aNewAuth);
+ else if (m_aUser.isPresent())
+ {
+ m_aAbsURIRef.insert(m_aUser.getEnd(), u':');
+ nDelta
+ = m_aAuth.set(m_aAbsURIRef, aNewAuth, m_aUser.getEnd() + 1) + 1;
+ }
+ else if (m_aHost.isPresent())
+ {
+ m_aAbsURIRef.insert(m_aHost.getBegin(), ":@" );
+ m_aUser.set(m_aAbsURIRef, std::u16string_view{}, m_aHost.getBegin());
+ nDelta
+ = m_aAuth.set(m_aAbsURIRef, aNewAuth, m_aHost.getBegin() + 1) + 2;
+ }
+ else if (getSchemeInfo().m_bHost)
+ return false;
+ else
+ {
+ m_aAbsURIRef.insert(m_aPath.getBegin(), u':');
+ m_aUser.set(m_aAbsURIRef, std::u16string_view{}, m_aPath.getBegin());
+ nDelta
+ = m_aAuth.set(m_aAbsURIRef, aNewAuth, m_aPath.getBegin() + 1) + 1;
+ }
+ m_aHost += nDelta;
+ m_aPort += nDelta;
+ m_aPath += nDelta;
+ m_aQuery += nDelta;
+ m_aFragment += nDelta;
+ return true;
+}
+
+// static
+bool INetURLObject::parseHost(sal_Unicode const *& rBegin, sal_Unicode const * pEnd,
+ OUStringBuffer* pCanonic)
+{
+ // RFC 2373 is inconsistent about how to write an IPv6 address in which an
+ // IPv4 address directly follows the abbreviating "::". The ABNF in
+ // Appendix B suggests ":::13.1.68.3", while an example in 2.2/3 explicitly
+ // mentions "::13:1.68.3". This algorithm accepts both variants:
+ enum State { STATE_INITIAL, STATE_LABEL, STATE_LABEL_HYPHEN,
+ STATE_LABEL_DOT, STATE_TOPLABEL, STATE_TOPLABEL_HYPHEN,
+ STATE_TOPLABEL_DOT, STATE_IP4, STATE_IP4_DOT, STATE_IP6,
+ STATE_IP6_COLON, STATE_IP6_2COLON, STATE_IP6_3COLON,
+ STATE_IP6_HEXSEQ1, STATE_IP6_HEXSEQ1_COLON,
+ STATE_IP6_HEXSEQ1_MAYBE_IP4, STATE_IP6_HEXSEQ2,
+ STATE_IP6_HEXSEQ2_COLON, STATE_IP6_HEXSEQ2_MAYBE_IP4,
+ STATE_IP6_IP4, STATE_IP6_IP4_DOT, STATE_IP6_DONE };
+ sal_uInt32 nNumber = 0;
+ int nDigits = 0;
+ int nOctets = 0;
+ State eState = STATE_INITIAL;
+ sal_Unicode const * p = rBegin;
+ sal_Int32 nOriginalCanonicLength = pCanonic ? pCanonic->getLength() : 0;
+ for (; p != pEnd; ++p)
+ switch (eState)
+ {
+ case STATE_INITIAL:
+ if (*p == '[')
+ {
+ if (pCanonic)
+ pCanonic->append('[');
+ eState = STATE_IP6;
+ }
+ else if (rtl::isAsciiAlpha(*p) || *p == '_')
+ eState = STATE_TOPLABEL;
+ else if (rtl::isAsciiDigit(*p))
+ {
+ nNumber = INetMIME::getWeight(*p);
+ nDigits = 1;
+ nOctets = 1;
+ eState = STATE_IP4;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_LABEL:
+ if (*p == '.')
+ eState = STATE_LABEL_DOT;
+ else if (*p == '-')
+ eState = STATE_LABEL_HYPHEN;
+ else if (!rtl::isAsciiAlphanumeric(*p) && *p != '_')
+ goto done;
+ break;
+
+ case STATE_LABEL_HYPHEN:
+ if (rtl::isAsciiAlphanumeric(*p) || *p == '_')
+ eState = STATE_LABEL;
+ else if (*p != '-')
+ goto done;
+ break;
+
+ case STATE_LABEL_DOT:
+ if (rtl::isAsciiAlpha(*p) || *p == '_')
+ eState = STATE_TOPLABEL;
+ else if (rtl::isAsciiDigit(*p))
+ eState = STATE_LABEL;
+ else
+ goto done;
+ break;
+
+ case STATE_TOPLABEL:
+ if (*p == '.')
+ eState = STATE_TOPLABEL_DOT;
+ else if (*p == '-')
+ eState = STATE_TOPLABEL_HYPHEN;
+ else if (!rtl::isAsciiAlphanumeric(*p) && *p != '_')
+ goto done;
+ break;
+
+ case STATE_TOPLABEL_HYPHEN:
+ if (rtl::isAsciiAlphanumeric(*p) || *p == '_')
+ eState = STATE_TOPLABEL;
+ else if (*p != '-')
+ goto done;
+ break;
+
+ case STATE_TOPLABEL_DOT:
+ if (rtl::isAsciiAlpha(*p) || *p == '_')
+ eState = STATE_TOPLABEL;
+ else if (rtl::isAsciiDigit(*p))
+ eState = STATE_LABEL;
+ else
+ goto done;
+ break;
+
+ case STATE_IP4:
+ if (*p == '.')
+ if (nOctets < 4)
+ {
+ if (pCanonic)
+ {
+ pCanonic->append(static_cast<sal_Int64>(nNumber));
+ pCanonic->append( '.' );
+ }
+ ++nOctets;
+ eState = STATE_IP4_DOT;
+ }
+ else
+ eState = STATE_LABEL_DOT;
+ else if (*p == '-')
+ eState = STATE_LABEL_HYPHEN;
+ else if (rtl::isAsciiAlpha(*p) || *p == '_')
+ eState = STATE_LABEL;
+ else if (rtl::isAsciiDigit(*p))
+ if (nDigits < 3)
+ {
+ nNumber = 10 * nNumber + INetMIME::getWeight(*p);
+ ++nDigits;
+ }
+ else
+ eState = STATE_LABEL;
+ else
+ goto done;
+ break;
+
+ case STATE_IP4_DOT:
+ if (rtl::isAsciiAlpha(*p) || *p == '_')
+ eState = STATE_TOPLABEL;
+ else if (rtl::isAsciiDigit(*p))
+ {
+ nNumber = INetMIME::getWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP4;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6:
+ if (*p == ':')
+ eState = STATE_IP6_COLON;
+ else if (rtl::isAsciiHexDigit(*p))
+ {
+ nNumber = INetMIME::getHexWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP6_HEXSEQ1;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_COLON:
+ if (*p == ':')
+ {
+ if (pCanonic)
+ pCanonic->append("::");
+ eState = STATE_IP6_2COLON;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_2COLON:
+ if (*p == ']')
+ eState = STATE_IP6_DONE;
+ else if (*p == ':')
+ {
+ if (pCanonic)
+ pCanonic->append(':');
+ eState = STATE_IP6_3COLON;
+ }
+ else if (rtl::isAsciiDigit(*p))
+ {
+ nNumber = INetMIME::getWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP6_HEXSEQ2_MAYBE_IP4;
+ }
+ else if (rtl::isAsciiHexDigit(*p))
+ {
+ nNumber = INetMIME::getHexWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP6_HEXSEQ2;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_3COLON:
+ if (rtl::isAsciiDigit(*p))
+ {
+ nNumber = INetMIME::getWeight(*p);
+ nDigits = 1;
+ nOctets = 1;
+ eState = STATE_IP6_IP4;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_HEXSEQ1:
+ if (*p == ']')
+ {
+ if (pCanonic)
+ pCanonic->append(
+ OUString::number(nNumber, 16));
+ eState = STATE_IP6_DONE;
+ }
+ else if (*p == ':')
+ {
+ if (pCanonic)
+ {
+ pCanonic->append(
+ OUString::number(nNumber, 16));
+ pCanonic->append(':');
+ }
+ eState = STATE_IP6_HEXSEQ1_COLON;
+ }
+ else if (rtl::isAsciiHexDigit(*p) && nDigits < 4)
+ {
+ nNumber = 16 * nNumber + INetMIME::getHexWeight(*p);
+ ++nDigits;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_HEXSEQ1_COLON:
+ if (*p == ':')
+ {
+ if (pCanonic)
+ pCanonic->append(':');
+ eState = STATE_IP6_2COLON;
+ }
+ else if (rtl::isAsciiDigit(*p))
+ {
+ nNumber = INetMIME::getWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP6_HEXSEQ1_MAYBE_IP4;
+ }
+ else if (rtl::isAsciiHexDigit(*p))
+ {
+ nNumber = INetMIME::getHexWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP6_HEXSEQ1;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_HEXSEQ1_MAYBE_IP4:
+ if (*p == ']')
+ {
+ if (pCanonic)
+ pCanonic->append(
+ OUString::number(nNumber, 16));
+ eState = STATE_IP6_DONE;
+ }
+ else if (*p == ':')
+ {
+ if (pCanonic)
+ {
+ pCanonic->append(
+ OUString::number(nNumber, 16));
+ pCanonic->append(':');
+ }
+ eState = STATE_IP6_HEXSEQ1_COLON;
+ }
+ else if (*p == '.')
+ {
+ nNumber = 100 * (nNumber >> 8) + 10 * (nNumber >> 4 & 15)
+ + (nNumber & 15);
+ if (pCanonic)
+ {
+ pCanonic->append(
+ OUString::number(nNumber));
+ pCanonic->append('.');
+ }
+ nOctets = 2;
+ eState = STATE_IP6_IP4_DOT;
+ }
+ else if (rtl::isAsciiDigit(*p) && nDigits < 3)
+ {
+ nNumber = 16 * nNumber + INetMIME::getWeight(*p);
+ ++nDigits;
+ }
+ else if (rtl::isAsciiHexDigit(*p) && nDigits < 4)
+ {
+ nNumber = 16 * nNumber + INetMIME::getHexWeight(*p);
+ ++nDigits;
+ eState = STATE_IP6_HEXSEQ1;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_HEXSEQ2:
+ if (*p == ']')
+ {
+ if (pCanonic)
+ pCanonic->append(
+ OUString::number(nNumber, 16));
+ eState = STATE_IP6_DONE;
+ }
+ else if (*p == ':')
+ {
+ if (pCanonic)
+ {
+ pCanonic->append(
+ OUString::number(nNumber, 16));
+ pCanonic->append(':');
+ }
+ eState = STATE_IP6_HEXSEQ2_COLON;
+ }
+ else if (rtl::isAsciiHexDigit(*p) && nDigits < 4)
+ {
+ nNumber = 16 * nNumber + INetMIME::getHexWeight(*p);
+ ++nDigits;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_HEXSEQ2_COLON:
+ if (rtl::isAsciiDigit(*p))
+ {
+ nNumber = INetMIME::getWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP6_HEXSEQ2_MAYBE_IP4;
+ }
+ else if (rtl::isAsciiHexDigit(*p))
+ {
+ nNumber = INetMIME::getHexWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP6_HEXSEQ2;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_HEXSEQ2_MAYBE_IP4:
+ if (*p == ']')
+ {
+ if (pCanonic)
+ pCanonic->append(
+ OUString::number(nNumber, 16));
+ eState = STATE_IP6_DONE;
+ }
+ else if (*p == ':')
+ {
+ if (pCanonic)
+ {
+ pCanonic->append(
+ OUString::number(nNumber, 16));
+ pCanonic->append(':');
+ }
+ eState = STATE_IP6_HEXSEQ2_COLON;
+ }
+ else if (*p == '.')
+ {
+ nNumber = 100 * (nNumber >> 8) + 10 * (nNumber >> 4 & 15)
+ + (nNumber & 15);
+ if (pCanonic)
+ {
+ pCanonic->append(
+ OUString::number(nNumber));
+ pCanonic->append('.');
+ }
+ nOctets = 2;
+ eState = STATE_IP6_IP4_DOT;
+ }
+ else if (rtl::isAsciiDigit(*p) && nDigits < 3)
+ {
+ nNumber = 16 * nNumber + INetMIME::getWeight(*p);
+ ++nDigits;
+ }
+ else if (rtl::isAsciiHexDigit(*p) && nDigits < 4)
+ {
+ nNumber = 16 * nNumber + INetMIME::getHexWeight(*p);
+ ++nDigits;
+ eState = STATE_IP6_HEXSEQ2;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_IP4:
+ if (*p == ']')
+ if (nOctets == 4)
+ {
+ if (pCanonic)
+ pCanonic->append(
+ OUString::number(nNumber));
+ eState = STATE_IP6_DONE;
+ }
+ else
+ goto done;
+ else if (*p == '.')
+ if (nOctets < 4)
+ {
+ if (pCanonic)
+ {
+ pCanonic->append(
+ OUString::number(nNumber));
+ pCanonic->append('.');
+ }
+ ++nOctets;
+ eState = STATE_IP6_IP4_DOT;
+ }
+ else
+ goto done;
+ else if (rtl::isAsciiDigit(*p) && nDigits < 3)
+ {
+ nNumber = 10 * nNumber + INetMIME::getWeight(*p);
+ ++nDigits;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_IP4_DOT:
+ if (rtl::isAsciiDigit(*p))
+ {
+ nNumber = INetMIME::getWeight(*p);
+ nDigits = 1;
+ eState = STATE_IP6_IP4;
+ }
+ else
+ goto done;
+ break;
+
+ case STATE_IP6_DONE:
+ goto done;
+ }
+ done:
+ switch (eState)
+ {
+ case STATE_LABEL:
+ case STATE_TOPLABEL:
+ case STATE_TOPLABEL_DOT:
+ if (pCanonic)
+ {
+ pCanonic->setLength(nOriginalCanonicLength);
+ pCanonic->append(rBegin, p - rBegin);
+ }
+ rBegin = p;
+ return true;
+
+ case STATE_IP4:
+ if (nOctets == 4)
+ {
+ if (pCanonic)
+ pCanonic->append(
+ OUString::number(nNumber));
+ rBegin = p;
+ return true;
+ }
+ if (pCanonic)
+ pCanonic->setLength(nOriginalCanonicLength);
+ return false;
+
+ case STATE_IP6_DONE:
+ if (pCanonic)
+ pCanonic->append(']');
+ rBegin = p;
+ return true;
+
+ default:
+ if (pCanonic)
+ pCanonic->setLength(nOriginalCanonicLength);
+ return false;
+ }
+}
+
+// static
+bool INetURLObject::parseHostOrNetBiosName(
+ sal_Unicode const * pBegin, sal_Unicode const * pEnd,
+ EncodeMechanism eMechanism, rtl_TextEncoding eCharset, bool bNetBiosName,
+ OUStringBuffer* pCanonic)
+{
+ if (pBegin >= pEnd)
+ return true;
+ sal_Int32 nOriginalCanonicLength = pCanonic ? pCanonic->getLength() : 0;
+ if (sal_Unicode const* p = pBegin; parseHost(p, pEnd, pCanonic) && p == pEnd)
+ return true;
+ if (pCanonic)
+ pCanonic->setLength(nOriginalCanonicLength); // discard parseHost results
+ if (!bNetBiosName)
+ return false;
+ while (pBegin < pEnd)
+ {
+ EscapeType eEscapeType;
+ switch (sal_uInt32 nUTF32 = getUTF32(pBegin, pEnd, eMechanism, eCharset, eEscapeType))
+ {
+ default:
+ if (INetMIME::isVisible(nUTF32))
+ {
+ if (pCanonic)
+ appendUCS4(*pCanonic, nUTF32, eEscapeType, PART_URIC, eCharset, true);
+ break;
+ }
+ [[fallthrough]];
+ case '"':
+ case '*':
+ case '+':
+ case ',':
+ case '/':
+ case ':':
+ case ';':
+ case '<':
+ case '=':
+ case '>':
+ case '?':
+ case '[':
+ case '\\':
+ case ']':
+ case '`':
+ case '|':
+ if (pCanonic)
+ pCanonic->setLength(nOriginalCanonicLength);
+ return false;
+ }
+ }
+ return true;
+}
+
+bool INetURLObject::setHost(std::u16string_view rTheHost,
+ rtl_TextEncoding eCharset)
+{
+ if (!getSchemeInfo().m_bHost)
+ return false;
+ OUStringBuffer aSynHost(rTheHost);
+ bool bNetBiosName = false;
+ switch (m_eScheme)
+ {
+ case INetProtocol::File:
+ {
+ if (OUString::unacquired(aSynHost).equalsIgnoreAsciiCase("localhost"))
+ {
+ aSynHost.setLength(0);
+ }
+ bNetBiosName = true;
+ }
+ break;
+ case INetProtocol::Ldap:
+ if (aSynHost.isEmpty() && m_aPort.isPresent())
+ return false;
+ break;
+
+ default:
+ if (aSynHost.isEmpty())
+ return false;
+ break;
+ }
+ if (!parseHostOrNetBiosName(
+ aSynHost.getStr(), aSynHost.getStr() + aSynHost.getLength(),
+ EncodeMechanism::WasEncoded, eCharset, bNetBiosName, &aSynHost))
+ return false;
+ sal_Int32 nDelta = m_aHost.set(m_aAbsURIRef, aSynHost);
+ m_aPort += nDelta;
+ m_aPath += nDelta;
+ m_aQuery += nDelta;
+ m_aFragment += nDelta;
+ return true;
+}
+
+// static
+bool INetURLObject::parsePath(INetProtocol eScheme,
+ sal_Unicode const ** pBegin,
+ sal_Unicode const * pEnd,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset,
+ bool bSkippedInitialSlash,
+ sal_uInt32 nSegmentDelimiter,
+ sal_uInt32 nAltSegmentDelimiter,
+ sal_uInt32 nQueryDelimiter,
+ sal_uInt32 nFragmentDelimiter,
+ OUStringBuffer &rSynPath)
+{
+ DBG_ASSERT(pBegin, "INetURLObject::parsePath(): Null output param");
+
+ sal_Unicode const * pPos = *pBegin;
+ const sal_Int32 nSynPathBeforeLen = rSynPath.getLength();
+ switch (eScheme)
+ {
+ case INetProtocol::NotValid:
+ return false;
+
+ case INetProtocol::Ftp:
+ if (pPos < pEnd && *pPos != '/' && *pPos != nFragmentDelimiter)
+ goto failed;
+ while (pPos < pEnd && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_HTTP_PATH, eCharset, true);
+ }
+ if (rSynPath.getLength() - nSynPathBeforeLen == 0)
+ rSynPath.append('/');
+ break;
+
+ case INetProtocol::Http:
+ case INetProtocol::VndSunStarWebdav:
+ case INetProtocol::Https:
+ case INetProtocol::Smb:
+ case INetProtocol::Cmis:
+ if (pPos < pEnd && *pPos != '/' && *pPos != nFragmentDelimiter)
+ goto failed;
+ while (pPos < pEnd && *pPos != nQueryDelimiter
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_HTTP_PATH, eCharset, true);
+ }
+ if (rSynPath.getLength() - nSynPathBeforeLen == 0)
+ rSynPath.append('/');
+ break;
+
+ case INetProtocol::File:
+ {
+ if (bSkippedInitialSlash)
+ rSynPath.append('/');
+ else if (pPos < pEnd
+ && *pPos != nSegmentDelimiter
+ && *pPos != nAltSegmentDelimiter)
+ goto failed;
+ while (pPos < pEnd && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ if (eEscapeType == EscapeType::NONE)
+ {
+ if (nUTF32 == nSegmentDelimiter
+ || nUTF32 == nAltSegmentDelimiter)
+ {
+ rSynPath.append('/');
+ continue;
+ }
+ else if (nUTF32 == '|'
+ && (pPos == pEnd
+ || *pPos == nFragmentDelimiter
+ || *pPos == nSegmentDelimiter
+ || *pPos == nAltSegmentDelimiter)
+ && rSynPath.getLength() - nSynPathBeforeLen == 2
+ && rtl::isAsciiAlpha(rSynPath[nSynPathBeforeLen + 1]))
+ {
+ // A first segment of <ALPHA "|"> is translated to
+ // <ALPHA ":">:
+ rSynPath.append(':');
+ continue;
+ }
+ }
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_PCHAR, eCharset, true);
+ }
+ if (rSynPath.getLength() - nSynPathBeforeLen == 0)
+ rSynPath.append('/');
+ break;
+ }
+
+ case INetProtocol::Mailto:
+ while (pPos < pEnd && *pPos != nQueryDelimiter
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_MAILTO, eCharset, true);
+ }
+ break;
+
+
+ case INetProtocol::PrivSoffice:
+ case INetProtocol::Slot:
+ case INetProtocol::Hid:
+ case INetProtocol::Macro:
+ case INetProtocol::Uno:
+ case INetProtocol::Component:
+ case INetProtocol::Ldap:
+ while (pPos < pEnd && *pPos != nQueryDelimiter
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_PATH_BEFORE_QUERY, eCharset, true);
+ }
+ break;
+
+ case INetProtocol::VndSunStarHelp:
+ if (pPos == pEnd
+ || *pPos == nQueryDelimiter
+ || *pPos == nFragmentDelimiter)
+ rSynPath.append('/');
+ else
+ {
+ if (*pPos != '/')
+ goto failed;
+ while (pPos < pEnd && *pPos != nQueryDelimiter
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd,
+ eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_HTTP_PATH, eCharset, true);
+ }
+ }
+ break;
+
+ case INetProtocol::Javascript:
+ case INetProtocol::Data:
+ case INetProtocol::Cid:
+ case INetProtocol::Db:
+ while (pPos < pEnd && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_URIC, eCharset, true);
+ }
+ break;
+
+ case INetProtocol::VndSunStarHier:
+ case INetProtocol::VndSunStarPkg:
+ if (pPos < pEnd && *pPos != '/'
+ && *pPos != nQueryDelimiter && *pPos != nFragmentDelimiter)
+ goto failed;
+ while (pPos < pEnd && *pPos != nQueryDelimiter
+ && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ if (eEscapeType == EscapeType::NONE && nUTF32 == '/')
+ rSynPath.append('/');
+ else
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_PCHAR, eCharset, false);
+ }
+ if (rSynPath.getLength() - nSynPathBeforeLen == 0)
+ rSynPath.append('/');
+ break;
+
+ case INetProtocol::VndSunStarCmd:
+ case INetProtocol::VndSunStarExpand:
+ {
+ if (pPos == pEnd || *pPos == nFragmentDelimiter)
+ goto failed;
+ Part ePart = PART_URIC_NO_SLASH;
+ while (pPos != pEnd && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(rSynPath, nUTF32, eEscapeType, ePart,
+ eCharset, true);
+ ePart = PART_URIC;
+ }
+ break;
+ }
+
+ case INetProtocol::Telnet:
+ if (pPos < pEnd)
+ {
+ if (*pPos != '/' || pEnd - pPos > 1)
+ goto failed;
+ ++pPos;
+ }
+ rSynPath.append('/');
+ break;
+
+ case INetProtocol::VndSunStarTdoc:
+ if (pPos == pEnd || *pPos != '/')
+ goto failed;
+ while (pPos < pEnd && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ if (eEscapeType == EscapeType::NONE && nUTF32 == '/')
+ rSynPath.append('/');
+ else
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_PCHAR, eCharset, false);
+ }
+ break;
+
+ case INetProtocol::Generic:
+ case INetProtocol::Sftp:
+ while (pPos < pEnd && *pPos != nFragmentDelimiter)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pPos, pEnd, eMechanism,
+ eCharset, eEscapeType);
+ appendUCS4(rSynPath, nUTF32, eEscapeType,
+ PART_URIC, eCharset, true);
+ }
+ if (rSynPath.isEmpty())
+ goto failed;
+ break;
+ default:
+ OSL_ASSERT(false);
+ break;
+ }
+
+ *pBegin = pPos;
+ return true;
+failed:
+ rSynPath.setLength(nSynPathBeforeLen);
+ return false;
+}
+
+bool INetURLObject::setPath(std::u16string_view rThePath,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+{
+ OUStringBuffer aSynPath(256);
+ sal_Unicode const * p = rThePath.data();
+ sal_Unicode const * pEnd = p + rThePath.size();
+ if (!parsePath(m_eScheme, &p, pEnd, eMechanism, eCharset, false,
+ '/', 0x80000000, 0x80000000, 0x80000000, aSynPath)
+ || p != pEnd)
+ return false;
+ sal_Int32 nDelta = m_aPath.set(m_aAbsURIRef, aSynPath);
+ m_aQuery += nDelta;
+ m_aFragment += nDelta;
+ return true;
+}
+
+bool INetURLObject::checkHierarchical() const {
+ if (m_eScheme == INetProtocol::VndSunStarExpand) {
+ OSL_FAIL(
+ "INetURLObject::checkHierarchical vnd.sun.star.expand");
+ return true;
+ } else {
+ return getSchemeInfo().m_bHierarchical;
+ }
+}
+
+bool INetURLObject::Append(std::u16string_view rTheSegment,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+{
+ return insertName(rTheSegment, false, LAST_SEGMENT, eMechanism, eCharset);
+}
+
+INetURLObject::SubString INetURLObject::getSegment(sal_Int32 nIndex,
+ bool bIgnoreFinalSlash)
+ const
+{
+ DBG_ASSERT(nIndex >= 0 || nIndex == LAST_SEGMENT,
+ "INetURLObject::getSegment(): Bad index");
+
+ if (!checkHierarchical())
+ return SubString();
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ sal_Unicode const * pSegBegin;
+ sal_Unicode const * pSegEnd;
+ if (nIndex == LAST_SEGMENT)
+ {
+ pSegEnd = pPathEnd;
+ if (bIgnoreFinalSlash && pSegEnd > pPathBegin && pSegEnd[-1] == '/')
+ --pSegEnd;
+ if (pSegEnd <= pPathBegin)
+ return SubString();
+ pSegBegin = pSegEnd - 1;
+ while (pSegBegin > pPathBegin && *pSegBegin != '/')
+ --pSegBegin;
+ }
+ else
+ {
+ pSegBegin = pPathBegin;
+ while (nIndex-- > 0)
+ do
+ {
+ ++pSegBegin;
+ if (pSegBegin >= pPathEnd)
+ return SubString();
+ }
+ while (*pSegBegin != '/');
+ pSegEnd = pSegBegin + 1;
+ while (pSegEnd < pPathEnd && *pSegEnd != '/')
+ ++pSegEnd;
+ }
+
+ return SubString(pSegBegin - m_aAbsURIRef.getStr(),
+ pSegEnd - pSegBegin);
+}
+
+bool INetURLObject::insertName(std::u16string_view rTheName,
+ bool bAppendFinalSlash, sal_Int32 nIndex,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+{
+ DBG_ASSERT(nIndex >= 0 || nIndex == LAST_SEGMENT,
+ "INetURLObject::insertName(): Bad index");
+
+ if (!checkHierarchical())
+ return false;
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ sal_Unicode const * pPrefixEnd;
+ bool bInsertSlash;
+ sal_Unicode const * pSuffixBegin;
+ if (nIndex == LAST_SEGMENT)
+ {
+ pPrefixEnd = pPathEnd;
+ if (pPrefixEnd > pPathBegin &&
+ pPrefixEnd[-1] == '/')
+ {
+ --pPrefixEnd;
+ }
+ bInsertSlash = bAppendFinalSlash;
+ pSuffixBegin = pPathEnd;
+ }
+ else if (nIndex == 0)
+ {
+ pPrefixEnd = pPathBegin;
+ bInsertSlash =
+ (pPathBegin < pPathEnd && *pPathBegin != '/') ||
+ (pPathBegin == pPathEnd && bAppendFinalSlash);
+ pSuffixBegin =
+ (pPathEnd - pPathBegin == 1 && *pPathBegin == '/' &&
+ !bAppendFinalSlash)
+ ? pPathEnd : pPathBegin;
+ }
+ else
+ {
+ pPrefixEnd = pPathBegin;
+ sal_Unicode const * pEnd = pPathEnd;
+ if (pEnd > pPathBegin && pEnd[-1] == '/')
+ --pEnd;
+ bool bSkip = pPrefixEnd < pEnd && *pPrefixEnd == '/';
+ bInsertSlash = false;
+ pSuffixBegin = pPathEnd;
+ while (nIndex-- > 0)
+ for (;;)
+ {
+ if (bSkip)
+ ++pPrefixEnd;
+ bSkip = true;
+ if (pPrefixEnd >= pEnd)
+ {
+ if (nIndex == 0)
+ {
+ bInsertSlash = bAppendFinalSlash;
+ break;
+ }
+ else
+ return false;
+ }
+ if (*pPrefixEnd == '/')
+ {
+ pSuffixBegin = pPrefixEnd;
+ break;
+ }
+ }
+ }
+
+ OUStringBuffer aNewPath(256);
+ aNewPath.append(pPathBegin, pPrefixEnd - pPathBegin);
+ aNewPath.append('/');
+ encodeText(aNewPath, rTheName, PART_PCHAR,
+ eMechanism, eCharset, true);
+ if (bInsertSlash) {
+ aNewPath.append('/');
+ }
+ aNewPath.append(pSuffixBegin, pPathEnd - pSuffixBegin);
+
+ return setPath(aNewPath, EncodeMechanism::NotCanonical,
+ RTL_TEXTENCODING_UTF8);
+}
+
+void INetURLObject::clearQuery()
+{
+ if (HasError())
+ return;
+ if (m_aQuery.isPresent())
+ {
+ lcl_Erase(m_aAbsURIRef, m_aQuery.getBegin() - 1,
+ m_aQuery.getLength() + 1);
+ m_aFragment += m_aQuery.clear() - 1;
+ }
+}
+
+bool INetURLObject::setQuery(std::u16string_view rTheQuery,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+{
+ if (!getSchemeInfo().m_bQuery)
+ return false;
+ OUStringBuffer aNewQuery;
+ encodeText(aNewQuery, rTheQuery, PART_URIC,
+ eMechanism, eCharset, true);
+ sal_Int32 nDelta;
+ if (m_aQuery.isPresent())
+ nDelta = m_aQuery.set(m_aAbsURIRef, aNewQuery);
+ else
+ {
+ m_aAbsURIRef.insert(m_aPath.getEnd(), u'?');
+ nDelta = m_aQuery.set(m_aAbsURIRef, aNewQuery, m_aPath.getEnd() + 1)
+ + 1;
+ }
+ m_aFragment += nDelta;
+ return true;
+}
+
+bool INetURLObject::clearFragment()
+{
+ if (HasError())
+ return false;
+ if (m_aFragment.isPresent())
+ {
+ m_aAbsURIRef.setLength(m_aFragment.getBegin() - 1);
+ m_aFragment.clear();
+ }
+ return true;
+}
+
+bool INetURLObject::setFragment(std::u16string_view rTheFragment,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+{
+ if (HasError())
+ return false;
+ OUStringBuffer aNewFragment;
+ encodeText(aNewFragment, rTheFragment, PART_URIC,
+ eMechanism, eCharset, true);
+ if (m_aFragment.isPresent())
+ m_aFragment.set(m_aAbsURIRef, aNewFragment);
+ else
+ {
+ m_aAbsURIRef.append('#');
+ m_aFragment.set(m_aAbsURIRef, aNewFragment, m_aAbsURIRef.getLength());
+ }
+ return true;
+}
+
+bool INetURLObject::hasDosVolume(FSysStyle eStyle) const
+{
+ sal_Unicode const * p = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ return (eStyle & FSysStyle::Dos)
+ && m_aPath.getLength() >= 3
+ && p[0] == '/'
+ && rtl::isAsciiAlpha(p[1])
+ && p[2] == ':'
+ && (m_aPath.getLength() == 3 || p[3] == '/');
+}
+
+// static
+void INetURLObject::encodeText( OUStringBuffer& rOutputBuffer,
+ sal_Unicode const * pBegin,
+ sal_Unicode const * pEnd,
+ Part ePart, EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset,
+ bool bKeepVisibleEscapes)
+{
+ while (pBegin < pEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pBegin, pEnd,
+ eMechanism, eCharset, eEscapeType);
+ appendUCS4(rOutputBuffer, nUTF32, eEscapeType, ePart,
+ eCharset, bKeepVisibleEscapes);
+ }
+}
+
+// static
+OUString INetURLObject::decode(sal_Unicode const * pBegin,
+ sal_Unicode const * pEnd,
+ DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+{
+ switch (eMechanism)
+ {
+ case DecodeMechanism::NONE:
+ return OUString(pBegin, pEnd - pBegin);
+
+ case DecodeMechanism::ToIUri:
+ eCharset = RTL_TEXTENCODING_UTF8;
+ break;
+
+ default:
+ break;
+ }
+ OUStringBuffer aResult(static_cast<int>(pEnd-pBegin));
+ while (pBegin < pEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(pBegin, pEnd,
+ EncodeMechanism::WasEncoded, eCharset, eEscapeType);
+ switch (eEscapeType)
+ {
+ case EscapeType::NONE:
+ aResult.appendUtf32(nUTF32);
+ break;
+
+ case EscapeType::Octet:
+ appendEscape(aResult, nUTF32);
+ break;
+
+ case EscapeType::Utf32:
+ if (
+ rtl::isAscii(nUTF32) &&
+ (
+ eMechanism == DecodeMechanism::ToIUri ||
+ (
+ eMechanism == DecodeMechanism::Unambiguous &&
+ mustEncode(nUTF32, PART_UNAMBIGUOUS)
+ )
+ )
+ )
+ {
+ appendEscape(aResult, nUTF32);
+ }
+ else
+ aResult.appendUtf32(nUTF32);
+ break;
+ }
+ }
+ return aResult.makeStringAndClear();
+}
+
+OUString INetURLObject::GetURLNoPass(DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset) const
+{
+ INetURLObject aTemp(*this);
+ aTemp.clearPassword();
+ return aTemp.GetMainURL(eMechanism, eCharset);
+}
+
+OUString INetURLObject::GetURLNoMark(DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset) const
+{
+ INetURLObject aTemp(*this);
+ aTemp.clearFragment();
+ return aTemp.GetMainURL(eMechanism, eCharset);
+}
+
+OUString
+INetURLObject::getAbbreviated(
+ uno::Reference< util::XStringWidth > const & rStringWidth,
+ sal_Int32 nWidth,
+ DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+ const
+{
+ OSL_ENSURE(rStringWidth.is(), "specification violation");
+ OUStringBuffer aBuffer;
+ // make sure that the scheme is copied for generic schemes: getSchemeInfo().m_pScheme
+ // is empty ("") in that case, so take the scheme from m_aAbsURIRef
+ if (m_eScheme != INetProtocol::Generic)
+ {
+ aBuffer.append(getSchemeInfo().m_sScheme.asView());
+ }
+ else
+ {
+ if (!m_aAbsURIRef.isEmpty())
+ {
+ sal_Unicode const * pSchemeBegin
+ = m_aAbsURIRef.getStr();
+ sal_Unicode const * pSchemeEnd = pSchemeBegin;
+
+ while (pSchemeEnd[0] != ':')
+ {
+ ++pSchemeEnd;
+ }
+ aBuffer.append(pSchemeBegin, pSchemeEnd - pSchemeBegin);
+ }
+ }
+ aBuffer.append(':');
+ bool bAuthority = getSchemeInfo().m_bAuthority;
+ sal_Unicode const * pCoreBegin
+ = m_aAbsURIRef.getStr() + (bAuthority ? getAuthorityBegin() :
+ m_aPath.getBegin());
+ sal_Unicode const * pCoreEnd
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin() + m_aPath.getLength();
+ bool bSegment = false;
+ if (getSchemeInfo().m_bHierarchical)
+ {
+ OUString aRest;
+ if (m_aQuery.isPresent())
+ aRest = "?...";
+ else if (m_aFragment.isPresent())
+ aRest = "#...";
+ OUStringBuffer aTrailer;
+ sal_Unicode const * pBegin = pCoreBegin;
+ sal_Unicode const * pEnd = pCoreEnd;
+ sal_Unicode const * pPrefixBegin = pBegin;
+ sal_Unicode const * pSuffixEnd = pEnd;
+ bool bPrefix = true;
+ bool bSuffix = true;
+ do
+ {
+ if (bSuffix)
+ {
+ sal_Unicode const * p = pSuffixEnd - 1;
+ if (pSuffixEnd == pCoreEnd && *p == '/')
+ --p;
+ while (*p != '/')
+ --p;
+ if (bAuthority && p == pCoreBegin + 1)
+ --p;
+ OUString
+ aSegment(decode(p + (p == pBegin && pBegin != pCoreBegin ?
+ 1 : 0),
+ pSuffixEnd,
+ eMechanism,
+ eCharset));
+ pSuffixEnd = p;
+ OUStringBuffer aResult(aBuffer);
+ if (pSuffixEnd != pBegin)
+ aResult.append("...");
+ aResult.append(aSegment);
+ aResult.append(aTrailer);
+ aResult.append(aRest);
+ if (rStringWidth->
+ queryStringWidth(aResult.makeStringAndClear())
+ <= nWidth)
+ {
+ aTrailer.insert(0, aSegment);
+ bSegment = true;
+ pEnd = pSuffixEnd;
+ }
+ else
+ bSuffix = false;
+ if (pPrefixBegin > pSuffixEnd)
+ pPrefixBegin = pSuffixEnd;
+ if (pBegin == pEnd)
+ break;
+ }
+ if (bPrefix)
+ {
+ sal_Unicode const * p
+ = pPrefixBegin
+ + (bAuthority && pPrefixBegin == pCoreBegin ? 2 :
+ 1);
+ OSL_ASSERT(p <= pEnd);
+ while (p < pEnd && *p != '/')
+ ++p;
+ if (p == pCoreEnd - 1 && *p == '/')
+ ++p;
+ OUString
+ aSegment(decode(pPrefixBegin
+ + (pPrefixBegin == pCoreBegin ? 0 :
+ 1),
+ p == pEnd ? p : p + 1,
+ eMechanism,
+ eCharset));
+ pPrefixBegin = p;
+ OUStringBuffer aResult(aBuffer);
+ aResult.append(aSegment);
+ if (pPrefixBegin != pEnd)
+ aResult.append("...");
+ aResult.append(aTrailer);
+ aResult.append(aRest);
+ if (rStringWidth->
+ queryStringWidth(aResult.makeStringAndClear())
+ <= nWidth)
+ {
+ aBuffer.append(aSegment);
+ bSegment = true;
+ pBegin = pPrefixBegin;
+ }
+ else
+ bPrefix = false;
+ if (pPrefixBegin > pSuffixEnd)
+ pSuffixEnd = pPrefixBegin;
+ if (pBegin == pEnd)
+ break;
+ }
+ }
+ while (bPrefix || bSuffix);
+ if (bSegment)
+ {
+ if (pPrefixBegin != pBegin || pSuffixEnd != pEnd)
+ aBuffer.append("...");
+ aBuffer.append(aTrailer);
+ }
+ }
+ if (!bSegment)
+ aBuffer.append(decode(pCoreBegin,
+ pCoreEnd,
+ eMechanism,
+ eCharset));
+ if (m_aQuery.isPresent())
+ {
+ aBuffer.append('?');
+ aBuffer.append(decode(m_aQuery, eMechanism, eCharset));
+ }
+ if (m_aFragment.isPresent())
+ {
+ aBuffer.append('#');
+ aBuffer.append(decode(m_aFragment, eMechanism, eCharset));
+ }
+ if (!aBuffer.isEmpty())
+ {
+ OUStringBuffer aResult(aBuffer);
+ if (rStringWidth->queryStringWidth(aResult.makeStringAndClear())
+ > nWidth)
+ for (sal_Int32 i = aBuffer.getLength();;)
+ {
+ if (i == 0)
+ {
+ aBuffer.setLength(aBuffer.getLength() - 1);
+ if (aBuffer.isEmpty())
+ break;
+ }
+ else
+ {
+ aBuffer.setLength(--i);
+ aBuffer.append("...");
+ }
+ aResult = aBuffer;
+ if (rStringWidth->
+ queryStringWidth(aResult.makeStringAndClear())
+ <= nWidth)
+ break;
+ }
+ }
+ return aBuffer.makeStringAndClear();
+}
+
+bool INetURLObject::operator ==(INetURLObject const & rObject) const
+{
+ if (m_eScheme != rObject.m_eScheme)
+ return false;
+ if (m_eScheme == INetProtocol::NotValid)
+ return std::u16string_view(m_aAbsURIRef) == std::u16string_view(rObject.m_aAbsURIRef);
+ if ((m_aScheme.compare(
+ rObject.m_aScheme, m_aAbsURIRef, rObject.m_aAbsURIRef)
+ != 0)
+ || GetUser(DecodeMechanism::NONE) != rObject.GetUser(DecodeMechanism::NONE)
+ || GetPass(DecodeMechanism::NONE) != rObject.GetPass(DecodeMechanism::NONE)
+ || !GetHost(DecodeMechanism::NONE).equalsIgnoreAsciiCase(
+ rObject.GetHost(DecodeMechanism::NONE))
+ || GetPort() != rObject.GetPort()
+ || HasParam() != rObject.HasParam()
+ || GetParam() != rObject.GetParam())
+ return false;
+ OUString aPath1(GetURLPath(DecodeMechanism::NONE));
+ OUString aPath2(rObject.GetURLPath(DecodeMechanism::NONE));
+ switch (m_eScheme)
+ {
+ case INetProtocol::File:
+ {
+ // If the URL paths of two file URLs only differ in that one has a
+ // final '/' and the other has not, take the two paths as
+ // equivalent (this could be useful for other schemes, too):
+ sal_Int32 nLength = aPath1.getLength();
+ switch (nLength - aPath2.getLength())
+ {
+ case -1:
+ if (aPath2[nLength] != '/')
+ return false;
+ break;
+
+ case 0:
+ break;
+
+ case 1:
+ if (aPath1[--nLength] != '/')
+ return false;
+ break;
+
+ default:
+ return false;
+ }
+ return aPath1.compareTo(aPath2, nLength) == 0;
+ }
+
+ default:
+ return aPath1 == aPath2;
+ }
+}
+
+bool INetURLObject::ConcatData(INetProtocol eTheScheme,
+ std::u16string_view rTheUser,
+ std::u16string_view rThePassword,
+ std::u16string_view rTheHost,
+ sal_uInt32 nThePort,
+ std::u16string_view rThePath)
+{
+ setInvalid();
+ m_eScheme = eTheScheme;
+ if (HasError() || m_eScheme == INetProtocol::Generic)
+ return false;
+ m_aAbsURIRef.setLength(0);
+ m_aAbsURIRef.append(getSchemeInfo().m_sScheme.asView());
+ m_aAbsURIRef.append(':');
+ if (getSchemeInfo().m_bAuthority)
+ {
+ m_aAbsURIRef.append("//");
+ bool bUserInfo = false;
+ if (getSchemeInfo().m_bUser)
+ {
+ if (!rTheUser.empty())
+ {
+ OUStringBuffer aNewUser;
+ encodeText(aNewUser, rTheUser, PART_USER_PASSWORD,
+ EncodeMechanism::WasEncoded, RTL_TEXTENCODING_UTF8, false);
+ m_aUser.set(m_aAbsURIRef, aNewUser, m_aAbsURIRef.getLength());
+ bUserInfo = true;
+ }
+ }
+ else if (!rTheUser.empty())
+ {
+ setInvalid();
+ return false;
+ }
+ if (!rThePassword.empty())
+ {
+ if (getSchemeInfo().m_bPassword)
+ {
+ m_aAbsURIRef.append(':');
+ OUStringBuffer aNewAuth;
+ encodeText(aNewAuth, rThePassword, PART_USER_PASSWORD,
+ EncodeMechanism::WasEncoded, RTL_TEXTENCODING_UTF8, false);
+ m_aAuth.set(m_aAbsURIRef, aNewAuth, m_aAbsURIRef.getLength());
+ bUserInfo = true;
+ }
+ else
+ {
+ setInvalid();
+ return false;
+ }
+ }
+ if (bUserInfo && getSchemeInfo().m_bHost)
+ m_aAbsURIRef.append('@');
+ if (getSchemeInfo().m_bHost)
+ {
+ OUStringBuffer aSynHost(rTheHost);
+ bool bNetBiosName = false;
+ switch (m_eScheme)
+ {
+ case INetProtocol::File:
+ {
+ if (OUString::unacquired(aSynHost).equalsIgnoreAsciiCase( "localhost" ))
+ {
+ aSynHost.setLength(0);
+ }
+ bNetBiosName = true;
+ }
+ break;
+
+ case INetProtocol::Ldap:
+ if (aSynHost.isEmpty() && nThePort != 0)
+ {
+ setInvalid();
+ return false;
+ }
+ break;
+
+ default:
+ if (aSynHost.isEmpty())
+ {
+ setInvalid();
+ return false;
+ }
+ break;
+ }
+ if (!parseHostOrNetBiosName(
+ aSynHost.getStr(), aSynHost.getStr() + aSynHost.getLength(),
+ EncodeMechanism::WasEncoded, RTL_TEXTENCODING_UTF8, bNetBiosName, &aSynHost))
+ {
+ setInvalid();
+ return false;
+ }
+ m_aHost.set(m_aAbsURIRef, aSynHost, m_aAbsURIRef.getLength());
+ if (nThePort != 0)
+ {
+ if (getSchemeInfo().m_bPort)
+ {
+ m_aAbsURIRef.append(':');
+ m_aPort.set(m_aAbsURIRef,
+ OUString::number(nThePort),
+ m_aAbsURIRef.getLength());
+ }
+ else
+ {
+ setInvalid();
+ return false;
+ }
+ }
+ }
+ else if (!rTheHost.empty() || nThePort != 0)
+ {
+ setInvalid();
+ return false;
+ }
+ }
+ OUStringBuffer aSynPath(256);
+ sal_Unicode const * p = rThePath.data();
+ sal_Unicode const * pEnd = p + rThePath.size();
+ if (!parsePath(m_eScheme, &p, pEnd, EncodeMechanism::WasEncoded, RTL_TEXTENCODING_UTF8, false, '/',
+ 0x80000000, 0x80000000, 0x80000000, aSynPath)
+ || p != pEnd)
+ {
+ setInvalid();
+ return false;
+ }
+ m_aPath.set(m_aAbsURIRef, aSynPath, m_aAbsURIRef.getLength());
+ return true;
+}
+
+// static
+OUString INetURLObject::GetAbsURL(std::u16string_view rTheBaseURIRef,
+ OUString const & rTheRelURIRef,
+ EncodeMechanism eEncodeMechanism,
+ DecodeMechanism eDecodeMechanism,
+ rtl_TextEncoding eCharset)
+{
+ // Backwards compatibility:
+ if (rTheRelURIRef.isEmpty() || rTheRelURIRef[0] == '#')
+ return rTheRelURIRef;
+
+ INetURLObject aTheAbsURIRef;
+ bool bWasAbsolute;
+ return INetURLObject(rTheBaseURIRef, eEncodeMechanism, eCharset).
+ convertRelToAbs(rTheRelURIRef, aTheAbsURIRef,
+ bWasAbsolute, eEncodeMechanism,
+ eCharset, false, false,
+ false, FSysStyle::Detect)
+ || eEncodeMechanism != EncodeMechanism::WasEncoded
+ || eDecodeMechanism != DecodeMechanism::ToIUri
+ || eCharset != RTL_TEXTENCODING_UTF8 ?
+ aTheAbsURIRef.GetMainURL(eDecodeMechanism, eCharset) :
+ rTheRelURIRef;
+}
+
+OUString INetURLObject::getExternalURL() const
+{
+ OUString aTheExtURIRef;
+ translateToExternal(
+ m_aAbsURIRef, aTheExtURIRef);
+ return aTheExtURIRef;
+}
+
+bool INetURLObject::isSchemeEqualTo(std::u16string_view scheme) const {
+ return m_aScheme.isPresent()
+ && (rtl_ustr_compareIgnoreAsciiCase_WithLength(
+ scheme.data(), scheme.size(),
+ m_aAbsURIRef.getStr() + m_aScheme.getBegin(),
+ m_aScheme.getLength())
+ == 0);
+}
+
+bool INetURLObject::isAnyKnownWebDAVScheme() const {
+ return ( isSchemeEqualTo( INetProtocol::Http ) ||
+ isSchemeEqualTo( INetProtocol::Https ) ||
+ isSchemeEqualTo( INetProtocol::VndSunStarWebdav ) ||
+ isSchemeEqualTo( u"vnd.sun.star.webdavs" ) ||
+ isSchemeEqualTo( u"webdav" ) ||
+ isSchemeEqualTo( u"webdavs" ));
+}
+
+// static
+OUString INetURLObject::GetScheme(INetProtocol eTheScheme)
+{
+ return OUString::createFromAscii(getSchemeInfo(eTheScheme).m_pPrefix);
+}
+
+// static
+const OUString & INetURLObject::GetSchemeName(INetProtocol eTheScheme)
+{
+ return getSchemeInfo(eTheScheme).m_sScheme;
+}
+
+// static
+INetProtocol INetURLObject::CompareProtocolScheme(std::u16string_view aTheAbsURIRef)
+{
+ sal_Unicode const * p = aTheAbsURIRef.data();
+ PrefixInfo const * pPrefix = getPrefix(p, p + aTheAbsURIRef.size());
+ return pPrefix ? pPrefix->m_eScheme : INetProtocol::NotValid;
+}
+
+OUString INetURLObject::GetHostPort(DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset) const
+{
+ // Check because PROT_VND_SUN_STAR_HELP, PROT_VND_SUN_STAR_HIER, and
+ // PROT_VND_SUN_STAR_PKG misuse m_aHost:
+ if (!getSchemeInfo().m_bHost)
+ return OUString();
+ OUStringBuffer aHostPort(decode(m_aHost, eMechanism, eCharset));
+ if (m_aPort.isPresent())
+ {
+ aHostPort.append(':');
+ aHostPort.append(decode(m_aPort, eMechanism, eCharset));
+ }
+ return aHostPort.makeStringAndClear();
+}
+
+sal_uInt32 INetURLObject::GetPort() const
+{
+ if (m_aPort.isPresent())
+ {
+ sal_Unicode const * p = m_aAbsURIRef.getStr() + m_aPort.getBegin();
+ sal_Unicode const * pEnd = p + m_aPort.getLength();
+ sal_uInt32 nThePort;
+ if (INetMIME::scanUnsigned(p, pEnd, true, nThePort) && p == pEnd)
+ return nThePort;
+ }
+ return 0;
+}
+
+bool INetURLObject::SetPort(sal_uInt32 nThePort)
+{
+ if (getSchemeInfo().m_bPort && m_aHost.isPresent())
+ {
+ sal_Int32 nDelta;
+ if (m_aPort.isPresent())
+ nDelta = m_aPort.set(m_aAbsURIRef, OUString::number(nThePort));
+ else
+ {
+ m_aAbsURIRef.insert(m_aHost.getEnd(), u':');
+ nDelta = m_aPort.set(m_aAbsURIRef, OUString::number(nThePort), m_aHost.getEnd() + 1)
+ + 1;
+ }
+ m_aPath += nDelta;
+ m_aQuery += nDelta;
+ m_aFragment += nDelta;
+ return true;
+ }
+ return false;
+}
+
+sal_Int32 INetURLObject::getSegmentCount(bool bIgnoreFinalSlash) const
+{
+ if (!checkHierarchical())
+ return 0;
+
+ sal_Unicode const * p = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pEnd = p + m_aPath.getLength();
+ if (bIgnoreFinalSlash && pEnd > p && pEnd[-1] == '/')
+ --pEnd;
+ sal_Int32 n = p == pEnd || *p == '/' ? 0 : 1;
+ while (p != pEnd)
+ if (*p++ == '/')
+ ++n;
+ return n;
+}
+
+bool INetURLObject::removeSegment(sal_Int32 nIndex, bool bIgnoreFinalSlash)
+{
+ SubString aSegment(getSegment(nIndex, bIgnoreFinalSlash));
+ if (!aSegment.isPresent())
+ return false;
+
+ OUStringBuffer aNewPath(m_aPath.getLength());
+ aNewPath.append(m_aAbsURIRef.getStr() + m_aPath.getBegin(),
+ aSegment.getBegin() - m_aPath.getBegin());
+ if (bIgnoreFinalSlash && aSegment.getEnd() == m_aPath.getEnd())
+ aNewPath.append('/');
+ else
+ aNewPath.append(m_aAbsURIRef.getStr() + aSegment.getEnd(),
+ m_aPath.getEnd() - aSegment.getEnd());
+ if (aNewPath.isEmpty() && !aSegment.isEmpty() &&
+ m_aAbsURIRef[aSegment.getBegin()] == '/')
+ {
+ aNewPath.append('/');
+ }
+
+ return setPath(aNewPath, EncodeMechanism::NotCanonical,
+ RTL_TEXTENCODING_UTF8);
+}
+
+OUString INetURLObject::getName(sal_Int32 nIndex, bool bIgnoreFinalSlash,
+ DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset) const
+{
+ SubString aSegment(getSegment(nIndex, bIgnoreFinalSlash));
+ if (!aSegment.isPresent())
+ return OUString();
+
+ sal_Unicode const * pSegBegin
+ = m_aAbsURIRef.getStr() + aSegment.getBegin();
+ sal_Unicode const * pSegEnd = pSegBegin + aSegment.getLength();
+
+ if (pSegBegin < pSegEnd && *pSegBegin == '/')
+ ++pSegBegin;
+ sal_Unicode const * p = pSegBegin;
+ while (p != pSegEnd && *p != ';')
+ ++p;
+
+ return decode(pSegBegin, p, eMechanism, eCharset);
+}
+
+bool INetURLObject::setName(std::u16string_view rTheName, EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+{
+ SubString aSegment(getSegment(LAST_SEGMENT, true));
+ if (!aSegment.isPresent())
+ return false;
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ sal_Unicode const * pSegBegin
+ = m_aAbsURIRef.getStr() + aSegment.getBegin();
+ sal_Unicode const * pSegEnd = pSegBegin + aSegment.getLength();
+
+ if (pSegBegin < pSegEnd && *pSegBegin == '/')
+ ++pSegBegin;
+ sal_Unicode const * p = pSegBegin;
+ while (p != pSegEnd && *p != ';')
+ ++p;
+
+ OUStringBuffer aNewPath(256);
+ aNewPath.append(std::u16string_view(pPathBegin, pSegBegin - pPathBegin));
+ encodeText(aNewPath, rTheName, PART_PCHAR, eMechanism, eCharset, true);
+ aNewPath.append(std::u16string_view(p, pPathEnd - p));
+ return setPath(aNewPath, EncodeMechanism::NotCanonical, RTL_TEXTENCODING_UTF8);
+}
+
+bool INetURLObject::hasExtension()
+ const
+{
+ SubString aSegment(getSegment(LAST_SEGMENT, true/*bIgnoreFinalSlash*/));
+ if (!aSegment.isPresent())
+ return false;
+
+ sal_Unicode const * pSegBegin
+ = m_aAbsURIRef.getStr() + aSegment.getBegin();
+ sal_Unicode const * pSegEnd = pSegBegin + aSegment.getLength();
+
+ if (pSegBegin < pSegEnd && *pSegBegin == '/')
+ ++pSegBegin;
+ for (sal_Unicode const * p = pSegBegin; p != pSegEnd && *p != ';'; ++p)
+ if (*p == '.' && p != pSegBegin)
+ return true;
+ return false;
+}
+
+OUString INetURLObject::getBase(sal_Int32 nIndex, bool bIgnoreFinalSlash,
+ DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset) const
+{
+ SubString aSegment(getSegment(nIndex, bIgnoreFinalSlash));
+ if (!aSegment.isPresent())
+ return OUString();
+
+ sal_Unicode const * pSegBegin
+ = m_aAbsURIRef.getStr() + aSegment.getBegin();
+ sal_Unicode const * pSegEnd = pSegBegin + aSegment.getLength();
+
+ if (pSegBegin < pSegEnd && *pSegBegin == '/')
+ ++pSegBegin;
+ sal_Unicode const * pExtension = nullptr;
+ sal_Unicode const * p = pSegBegin;
+ for (; p != pSegEnd && *p != ';'; ++p)
+ if (*p == '.' && p != pSegBegin)
+ pExtension = p;
+ if (!pExtension)
+ pExtension = p;
+
+ return decode(pSegBegin, pExtension, eMechanism, eCharset);
+}
+
+bool INetURLObject::setBase(std::u16string_view rTheBase, sal_Int32 nIndex,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset)
+{
+ SubString aSegment(getSegment(nIndex, true/*bIgnoreFinalSlash*/));
+ if (!aSegment.isPresent())
+ return false;
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ sal_Unicode const * pSegBegin
+ = m_aAbsURIRef.getStr() + aSegment.getBegin();
+ sal_Unicode const * pSegEnd = pSegBegin + aSegment.getLength();
+
+ if (pSegBegin < pSegEnd && *pSegBegin == '/')
+ ++pSegBegin;
+ sal_Unicode const * pExtension = nullptr;
+ sal_Unicode const * p = pSegBegin;
+ for (; p != pSegEnd && *p != ';'; ++p)
+ if (*p == '.' && p != pSegBegin)
+ pExtension = p;
+ if (!pExtension)
+ pExtension = p;
+
+ OUStringBuffer aNewPath(256);
+ aNewPath.append(std::u16string_view(pPathBegin, pSegBegin - pPathBegin));
+ encodeText(aNewPath, rTheBase, PART_PCHAR, eMechanism, eCharset, true);
+ aNewPath.append(std::u16string_view(pExtension, pPathEnd - pExtension));
+ return setPath(aNewPath, EncodeMechanism::NotCanonical, RTL_TEXTENCODING_UTF8);
+}
+
+OUString INetURLObject::getExtension(sal_Int32 nIndex,
+ bool bIgnoreFinalSlash,
+ DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset) const
+{
+ SubString aSegment(getSegment(nIndex, bIgnoreFinalSlash));
+ if (!aSegment.isPresent())
+ return OUString();
+
+ sal_Unicode const * pSegBegin
+ = m_aAbsURIRef.getStr() + aSegment.getBegin();
+ sal_Unicode const * pSegEnd = pSegBegin + aSegment.getLength();
+
+ if (pSegBegin < pSegEnd && *pSegBegin == '/')
+ ++pSegBegin;
+ sal_Unicode const * pExtension = nullptr;
+ sal_Unicode const * p = pSegBegin;
+ for (; p != pSegEnd && *p != ';'; ++p)
+ if (*p == '.' && p != pSegBegin)
+ pExtension = p;
+
+ if (!pExtension)
+ return OUString();
+
+ return decode(pExtension + 1, p, eMechanism, eCharset);
+}
+
+bool INetURLObject::setExtension(std::u16string_view rTheExtension,
+ sal_Int32 nIndex, bool bIgnoreFinalSlash,
+ rtl_TextEncoding eCharset)
+{
+ SubString aSegment(getSegment(nIndex, bIgnoreFinalSlash));
+ if (!aSegment.isPresent())
+ return false;
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ sal_Unicode const * pSegBegin
+ = m_aAbsURIRef.getStr() + aSegment.getBegin();
+ sal_Unicode const * pSegEnd = pSegBegin + aSegment.getLength();
+
+ if (pSegBegin < pSegEnd && *pSegBegin == '/')
+ ++pSegBegin;
+ sal_Unicode const * pExtension = nullptr;
+ sal_Unicode const * p = pSegBegin;
+ for (; p != pSegEnd && *p != ';'; ++p)
+ if (*p == '.' && p != pSegBegin)
+ pExtension = p;
+ if (!pExtension)
+ pExtension = p;
+
+ OUStringBuffer aNewPath(256);
+ aNewPath.append(OUString::Concat(std::u16string_view(pPathBegin, pExtension - pPathBegin)) + ".");
+ encodeText(aNewPath, rTheExtension, PART_PCHAR, EncodeMechanism::WasEncoded, eCharset, true);
+ aNewPath.append(std::u16string_view(p, pPathEnd - p));
+ return setPath(aNewPath, EncodeMechanism::NotCanonical, RTL_TEXTENCODING_UTF8);
+}
+
+bool INetURLObject::removeExtension(sal_Int32 nIndex, bool bIgnoreFinalSlash)
+{
+ SubString aSegment(getSegment(nIndex, bIgnoreFinalSlash));
+ if (!aSegment.isPresent())
+ return false;
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ sal_Unicode const * pSegBegin
+ = m_aAbsURIRef.getStr() + aSegment.getBegin();
+ sal_Unicode const * pSegEnd = pSegBegin + aSegment.getLength();
+
+ if (pSegBegin < pSegEnd && *pSegBegin == '/')
+ ++pSegBegin;
+ sal_Unicode const * pExtension = nullptr;
+ sal_Unicode const * p = pSegBegin;
+ for (; p != pSegEnd && *p != ';'; ++p)
+ if (*p == '.' && p != pSegBegin)
+ pExtension = p;
+ if (!pExtension)
+ return true;
+
+ OUString aNewPath =
+ OUString::Concat(std::u16string_view(pPathBegin, pExtension - pPathBegin)) +
+ std::u16string_view(p, pPathEnd - p);
+
+ return setPath(aNewPath, EncodeMechanism::NotCanonical, RTL_TEXTENCODING_UTF8);
+}
+
+bool INetURLObject::hasFinalSlash() const
+{
+ if (!checkHierarchical())
+ return false;
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ return pPathEnd > pPathBegin && pPathEnd[-1] == '/';
+}
+
+bool INetURLObject::setFinalSlash()
+{
+ if (!checkHierarchical())
+ return false;
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ if (pPathEnd > pPathBegin && pPathEnd[-1] == '/')
+ return true;
+
+ OUString aNewPath
+ = OUString::Concat(std::u16string_view(pPathBegin, pPathEnd - pPathBegin)) + "/";
+
+ return setPath(aNewPath, EncodeMechanism::NotCanonical, RTL_TEXTENCODING_UTF8);
+}
+
+bool INetURLObject::removeFinalSlash()
+{
+ if (!checkHierarchical())
+ return false;
+
+ sal_Unicode const * pPathBegin
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pPathEnd = pPathBegin + m_aPath.getLength();
+ if (pPathEnd <= pPathBegin || pPathEnd[-1] != '/')
+ return true;
+
+ --pPathEnd;
+ if (pPathEnd == pPathBegin && *pPathBegin == '/')
+ return false;
+ OUString aNewPath(pPathBegin, pPathEnd - pPathBegin);
+
+ return setPath(aNewPath, EncodeMechanism::NotCanonical, RTL_TEXTENCODING_UTF8);
+}
+
+OUString INetURLObject::getFSysPath(FSysStyle eStyle,
+ sal_Unicode * pDelimiter) const
+{
+ if (m_eScheme != INetProtocol::File)
+ return OUString();
+
+ if (((eStyle & FSysStyle::Vos) ? 1 : 0)
+ + ((eStyle & FSysStyle::Unix) ? 1 : 0)
+ + ((eStyle & FSysStyle::Dos) ? 1 : 0)
+ > 1)
+ {
+ if(eStyle & FSysStyle::Vos && m_aHost.isPresent() && m_aHost.getLength() > 0)
+ {
+ eStyle= FSysStyle::Vos;
+ }
+ else
+ {
+ if(hasDosVolume(eStyle) || ((eStyle & FSysStyle::Dos) && m_aHost.isPresent() && m_aHost.getLength() > 0))
+ {
+ eStyle = FSysStyle::Dos;
+ }
+ else
+ {
+ if(eStyle & FSysStyle::Unix && (!m_aHost.isPresent() || m_aHost.getLength() == 0))
+ {
+ eStyle = FSysStyle::Unix;
+ }
+ else
+ {
+ eStyle= FSysStyle(0);
+ }
+ }
+ }
+ }
+
+ switch (eStyle)
+ {
+ case FSysStyle::Vos:
+ {
+ if (pDelimiter)
+ *pDelimiter = '/';
+
+ OUStringBuffer aSynFSysPath;
+ aSynFSysPath.append("//");
+ if (m_aHost.isPresent() && m_aHost.getLength() > 0)
+ aSynFSysPath.append(decode(m_aHost, DecodeMechanism::WithCharset,
+ RTL_TEXTENCODING_UTF8));
+ else
+ aSynFSysPath.append('.');
+ aSynFSysPath.append(decode(m_aPath, DecodeMechanism::WithCharset,
+ RTL_TEXTENCODING_UTF8));
+ return aSynFSysPath.makeStringAndClear();
+ }
+
+ case FSysStyle::Unix:
+ {
+ if (m_aHost.isPresent() && m_aHost.getLength() > 0)
+ return OUString();
+
+ if (pDelimiter)
+ *pDelimiter = '/';
+
+ return decode(m_aPath, DecodeMechanism::WithCharset, RTL_TEXTENCODING_UTF8);
+ }
+
+ case FSysStyle::Dos:
+ {
+ if (pDelimiter)
+ *pDelimiter = '\\';
+
+ OUStringBuffer aSynFSysPath(64);
+ if (m_aHost.isPresent() && m_aHost.getLength() > 0)
+ {
+ aSynFSysPath.append("\\\\");
+ aSynFSysPath.append(decode(m_aHost, DecodeMechanism::WithCharset,
+ RTL_TEXTENCODING_UTF8));
+ aSynFSysPath.append('\\');
+ }
+ sal_Unicode const * p
+ = m_aAbsURIRef.getStr() + m_aPath.getBegin();
+ sal_Unicode const * pEnd = p + m_aPath.getLength();
+ DBG_ASSERT(p < pEnd && *p == '/',
+ "INetURLObject::getFSysPath(): Bad path");
+ ++p;
+ while (p < pEnd)
+ {
+ EscapeType eEscapeType;
+ sal_uInt32 nUTF32 = getUTF32(p, pEnd, EncodeMechanism::WasEncoded,
+ RTL_TEXTENCODING_UTF8,
+ eEscapeType);
+ if (eEscapeType == EscapeType::NONE && nUTF32 == '/')
+ aSynFSysPath.append('\\');
+ else
+ aSynFSysPath.appendUtf32(nUTF32);
+ }
+ return aSynFSysPath.makeStringAndClear();
+ }
+
+ default:
+ return OUString();
+ }
+}
+
+// static
+void INetURLObject::appendUCS4Escape(OUStringBuffer & rTheText,
+ sal_uInt32 nUCS4)
+{
+ DBG_ASSERT(nUCS4 < 0x80000000,
+ "INetURLObject::appendUCS4Escape(): Bad char");
+ if (nUCS4 < 0x80)
+ appendEscape(rTheText, nUCS4);
+ else if (nUCS4 < 0x800)
+ {
+ appendEscape(rTheText, nUCS4 >> 6 | 0xC0);
+ appendEscape(rTheText, (nUCS4 & 0x3F) | 0x80);
+ }
+ else if (nUCS4 < 0x10000)
+ {
+ appendEscape(rTheText, nUCS4 >> 12 | 0xE0);
+ appendEscape(rTheText, (nUCS4 >> 6 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 & 0x3F) | 0x80);
+ }
+ else if (nUCS4 < 0x200000)
+ {
+ appendEscape(rTheText, nUCS4 >> 18 | 0xF0);
+ appendEscape(rTheText, (nUCS4 >> 12 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 >> 6 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 & 0x3F) | 0x80);
+ }
+ else if (nUCS4 < 0x4000000)
+ {
+ appendEscape(rTheText, nUCS4 >> 24 | 0xF8);
+ appendEscape(rTheText, (nUCS4 >> 18 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 >> 12 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 >> 6 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 & 0x3F) | 0x80);
+ }
+ else
+ {
+ appendEscape(rTheText, nUCS4 >> 30 | 0xFC);
+ appendEscape(rTheText, (nUCS4 >> 24 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 >> 18 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 >> 12 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 >> 6 & 0x3F) | 0x80);
+ appendEscape(rTheText, (nUCS4 & 0x3F) | 0x80);
+ }
+}
+
+// static
+void INetURLObject::appendUCS4(OUStringBuffer& rTheText, sal_uInt32 nUCS4,
+ EscapeType eEscapeType,
+ Part ePart, rtl_TextEncoding eCharset,
+ bool bKeepVisibleEscapes)
+{
+ bool bEscape;
+ rtl_TextEncoding eTargetCharset = RTL_TEXTENCODING_DONTKNOW;
+ switch (eEscapeType)
+ {
+ case EscapeType::NONE:
+ if (mustEncode(nUCS4, ePart))
+ {
+ bEscape = true;
+ eTargetCharset = RTL_TEXTENCODING_UTF8;
+ }
+ else
+ bEscape = false;
+ break;
+
+ case EscapeType::Octet:
+ bEscape = true;
+ eTargetCharset = RTL_TEXTENCODING_ISO_8859_1;
+ break;
+
+ case EscapeType::Utf32:
+ if (mustEncode(nUCS4, ePart))
+ {
+ bEscape = true;
+ eTargetCharset = eCharset;
+ }
+ else if (bKeepVisibleEscapes && INetMIME::isVisible(nUCS4))
+ {
+ bEscape = true;
+ eTargetCharset = RTL_TEXTENCODING_ASCII_US;
+ }
+ else
+ bEscape = false;
+ break;
+ default:
+ bEscape = false;
+ }
+
+ if (bEscape)
+ {
+ switch (eTargetCharset)
+ {
+ default:
+ OSL_FAIL("INetURLObject::appendUCS4(): Unsupported charset");
+ [[fallthrough]];
+ case RTL_TEXTENCODING_ASCII_US:
+ case RTL_TEXTENCODING_ISO_8859_1:
+ appendEscape(rTheText, nUCS4);
+ break;
+ case RTL_TEXTENCODING_UTF8:
+ appendUCS4Escape(rTheText, nUCS4);
+ break;
+ }
+ }
+ else
+ rTheText.append(sal_Unicode(nUCS4));
+}
+
+// static
+sal_uInt32 INetURLObject::getUTF32(sal_Unicode const *& rBegin,
+ sal_Unicode const * pEnd,
+ EncodeMechanism eMechanism,
+ rtl_TextEncoding eCharset,
+ EscapeType & rEscapeType)
+{
+ DBG_ASSERT(rBegin < pEnd, "INetURLObject::getUTF32(): Bad sequence");
+ sal_uInt32 nUTF32 = INetMIME::getUTF32Character(rBegin, pEnd);
+ switch (eMechanism)
+ {
+ case EncodeMechanism::All:
+ rEscapeType = EscapeType::NONE;
+ break;
+
+ case EncodeMechanism::WasEncoded:
+ {
+ int nWeight1;
+ int nWeight2;
+ if (nUTF32 == static_cast<unsigned char>('%') && rBegin + 1 < pEnd
+ && (nWeight1 = INetMIME::getHexWeight(rBegin[0])) >= 0
+ && (nWeight2 = INetMIME::getHexWeight(rBegin[1])) >= 0)
+ {
+ rBegin += 2;
+ nUTF32 = nWeight1 << 4 | nWeight2;
+ switch (eCharset)
+ {
+ default:
+ OSL_FAIL(
+ "INetURLObject::getUTF32(): Unsupported charset");
+ [[fallthrough]];
+ case RTL_TEXTENCODING_ASCII_US:
+ rEscapeType = rtl::isAscii(nUTF32) ?
+ EscapeType::Utf32 : EscapeType::Octet;
+ break;
+
+ case RTL_TEXTENCODING_ISO_8859_1:
+ rEscapeType = EscapeType::Utf32;
+ break;
+
+ case RTL_TEXTENCODING_UTF8:
+ if (rtl::isAscii(nUTF32))
+ rEscapeType = EscapeType::Utf32;
+ else
+ {
+ if (nUTF32 >= 0xC0 && nUTF32 <= 0xF4)
+ {
+ sal_uInt32 nEncoded;
+ int nShift;
+ sal_uInt32 nMin;
+ if (nUTF32 <= 0xDF)
+ {
+ nEncoded = (nUTF32 & 0x1F) << 6;
+ nShift = 0;
+ nMin = 0x80;
+ }
+ else if (nUTF32 <= 0xEF)
+ {
+ nEncoded = (nUTF32 & 0x0F) << 12;
+ nShift = 6;
+ nMin = 0x800;
+ }
+ else
+ {
+ nEncoded = (nUTF32 & 0x07) << 18;
+ nShift = 12;
+ nMin = 0x10000;
+ }
+ sal_Unicode const * p = rBegin;
+ bool bUTF8 = true;
+ for (;;)
+ {
+ if (pEnd - p < 3
+ || p[0] != '%'
+ || (nWeight1
+ = INetMIME::getHexWeight(p[1]))
+ < 8
+ || nWeight1 > 11
+ || (nWeight2
+ = INetMIME::getHexWeight(p[2]))
+ < 0)
+ {
+ bUTF8 = false;
+ break;
+ }
+ p += 3;
+ nEncoded
+ |= ((nWeight1 & 3) << 4 | nWeight2)
+ << nShift;
+ if (nShift == 0)
+ break;
+ nShift -= 6;
+ }
+ if (bUTF8 && rtl::isUnicodeScalarValue(nEncoded)
+ && nEncoded >= nMin)
+ {
+ rBegin = p;
+ nUTF32 = nEncoded;
+ rEscapeType = EscapeType::Utf32;
+ break;
+ }
+ }
+ rEscapeType = EscapeType::Octet;
+ }
+ break;
+ }
+ }
+ else
+ rEscapeType = EscapeType::NONE;
+ break;
+ }
+
+ case EncodeMechanism::NotCanonical:
+ {
+ int nWeight1;
+ int nWeight2;
+ if (nUTF32 == static_cast<unsigned char>('%') && rBegin + 1 < pEnd
+ && ((nWeight1 = INetMIME::getHexWeight(rBegin[0])) >= 0)
+ && ((nWeight2 = INetMIME::getHexWeight(rBegin[1])) >= 0))
+ {
+ rBegin += 2;
+ nUTF32 = nWeight1 << 4 | nWeight2;
+ rEscapeType = EscapeType::Octet;
+ }
+ else
+ rEscapeType = EscapeType::NONE;
+ break;
+ }
+ }
+ return nUTF32;
+}
+
+// static
+sal_uInt32 INetURLObject::scanDomain(sal_Unicode const *& rBegin,
+ sal_Unicode const * pEnd,
+ bool bEager)
+{
+ enum State { STATE_DOT, STATE_LABEL, STATE_HYPHEN };
+ State eState = STATE_DOT;
+ sal_Int32 nLabels = 0;
+ sal_Unicode const * pLastAlphanumeric = nullptr;
+ for (sal_Unicode const * p = rBegin;; ++p)
+ switch (eState)
+ {
+ case STATE_DOT:
+ if (p != pEnd && (rtl::isAsciiAlphanumeric(*p) || *p == '_'))
+ {
+ ++nLabels;
+ eState = STATE_LABEL;
+ break;
+ }
+ if (bEager || nLabels == 0)
+ return 0;
+ rBegin = p - 1;
+ return nLabels;
+
+ case STATE_LABEL:
+ if (p != pEnd)
+ {
+ if (rtl::isAsciiAlphanumeric(*p) || *p == '_')
+ break;
+ else if (*p == '.')
+ {
+ eState = STATE_DOT;
+ break;
+ }
+ else if (*p == '-')
+ {
+ pLastAlphanumeric = p;
+ eState = STATE_HYPHEN;
+ break;
+ }
+ }
+ rBegin = p;
+ return nLabels;
+
+ case STATE_HYPHEN:
+ if (p != pEnd)
+ {
+ if (rtl::isAsciiAlphanumeric(*p) || *p == '_')
+ {
+ eState = STATE_LABEL;
+ break;
+ }
+ else if (*p == '-')
+ break;
+ }
+ if (bEager)
+ return 0;
+ rBegin = pLastAlphanumeric;
+ return nLabels;
+ }
+}
+
+// static
+bool INetURLObject::scanIPv6reference(sal_Unicode const *& rBegin,
+ sal_Unicode const * pEnd)
+{
+ if (rBegin != pEnd && *rBegin == '[') {
+ sal_Unicode const * p = rBegin + 1;
+ //TODO: check for valid IPv6address (RFC 2373):
+ while (p != pEnd && (rtl::isAsciiHexDigit(*p) || *p == ':' || *p == '.'))
+ {
+ ++p;
+ }
+ if (p != pEnd && *p == ']') {
+ rBegin = p + 1;
+ return true;
+ }
+ }
+ return false;
+}
+
+OUString INetURLObject::GetPartBeforeLastName()
+ const
+{
+ if (!checkHierarchical())
+ return OUString();
+ INetURLObject aTemp(*this);
+ aTemp.clearFragment();
+ aTemp.clearQuery();
+ aTemp.removeSegment(LAST_SEGMENT, false);
+ aTemp.setFinalSlash();
+ return aTemp.GetMainURL(DecodeMechanism::ToIUri);
+}
+
+OUString INetURLObject::GetLastName(DecodeMechanism eMechanism,
+ rtl_TextEncoding eCharset) const
+{
+ return getName(LAST_SEGMENT, true, eMechanism, eCharset);
+}
+
+OUString INetURLObject::GetFileExtension() const
+{
+ return getExtension(LAST_SEGMENT, false);
+}
+
+void INetURLObject::CutLastName()
+{
+ INetURLObject aTemp(*this);
+ aTemp.clearFragment();
+ aTemp.clearQuery();
+ if (!aTemp.removeSegment(LAST_SEGMENT, false))
+ return;
+ *this = aTemp;
+}
+
+OUString INetURLObject::PathToFileName() const
+{
+ if (m_eScheme != INetProtocol::File)
+ return OUString();
+ OUString aSystemPath;
+ if (osl::FileBase::getSystemPathFromFileURL(
+ decode(m_aAbsURIRef.getStr(),
+ m_aAbsURIRef.getStr() + m_aPath.getEnd(),
+ DecodeMechanism::NONE, RTL_TEXTENCODING_UTF8),
+ aSystemPath)
+ != osl::FileBase::E_None)
+ return OUString();
+ return aSystemPath;
+}
+
+OUString INetURLObject::GetFull() const
+{
+ INetURLObject aTemp(*this);
+ aTemp.removeFinalSlash();
+ return aTemp.PathToFileName();
+}
+
+OUString INetURLObject::GetPath() const
+{
+ INetURLObject aTemp(*this);
+ aTemp.removeSegment();
+ aTemp.removeFinalSlash();
+ return aTemp.PathToFileName();
+}
+
+void INetURLObject::SetBase(std::u16string_view rTheBase)
+{
+ setBase(rTheBase, LAST_SEGMENT, EncodeMechanism::All);
+}
+
+OUString INetURLObject::GetBase() const
+{
+ return getBase(LAST_SEGMENT, true, DecodeMechanism::WithCharset);
+}
+
+void INetURLObject::SetExtension(std::u16string_view rTheExtension)
+{
+ setExtension(rTheExtension, LAST_SEGMENT, false);
+}
+
+OUString INetURLObject::CutExtension()
+{
+ OUString aTheExtension(getExtension(LAST_SEGMENT, false));
+ return removeExtension(LAST_SEGMENT, false)
+ ? aTheExtension : OUString();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/tools/source/fsys/wldcrd.cxx b/tools/source/fsys/wldcrd.cxx
new file mode 100644
index 000000000..e8199975c
--- /dev/null
+++ b/tools/source/fsys/wldcrd.cxx
@@ -0,0 +1,120 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/wldcrd.hxx>
+
+/** Tests, whether a wildcard in pWild will match for pStr.
+ *
+ * '*' in pWild means n chars for n > 0.
+ * '?' in pWild mean match exactly one character.
+ *
+ */
+bool WildCard::ImpMatch( std::u16string_view aWild, std::u16string_view aStr )
+{
+ const sal_Unicode* pPosAfterAsterisk = nullptr;
+ const sal_Unicode* pWild = aWild.data();
+ const sal_Unicode* pWildEnd = aWild.data() + aWild.size();
+ const sal_Unicode* pStr = aStr.data();
+ const sal_Unicode* pStrEnd = aStr.data() + aStr.size();
+
+ while (pWild != pWildEnd)
+ {
+ switch (*pWild)
+ {
+ case '?':
+ if ( pStr == pStrEnd )
+ return false;
+ break; // Match -> proceed to the next character
+ case '\\': // Escaping '?' and '*'; don't we need to escape '\\'?
+ if ((pWild + 1 != pWildEnd) && ((*(pWild + 1) == '?') || (*(pWild + 1) == '*')))
+ pWild++;
+ [[fallthrough]];
+ default: // No wildcard, literal match
+ if (pStr == pStrEnd)
+ return false;
+ if (*pWild == *pStr)
+ break; // Match -> proceed to the next character
+ if (!pPosAfterAsterisk)
+ return false;
+ pWild = pPosAfterAsterisk;
+ [[fallthrough]];
+ case '*':
+ while ( pWild != pWildEnd && *pWild == '*' )
+ pWild++;
+ if ( pWild == pWildEnd )
+ return true;
+ // Consider strange things like "**?*?*"
+ while (*pWild == '?')
+ {
+ if (pStr == pStrEnd)
+ return false;
+ pWild++;
+ pStr++;
+ while (pWild != pWildEnd && *pWild == '*')
+ pWild++;
+ if (pWild == pWildEnd)
+ return true;
+ }
+ // At this point, we are past wildcards, and a literal match must follow
+ if ( pStr == pStrEnd )
+ return false;
+ pPosAfterAsterisk = pWild;
+ if ((*pWild == '\\') && (pWild + 1 != pWildEnd) && ((*(pWild + 1) == '?') || (*(pWild + 1) == '*')))
+ pWild++;
+ while (*pStr != *pWild)
+ {
+ pStr++;
+ if ( pStr == pStrEnd )
+ return false;
+ }
+ break; // Match -> proceed to the next character
+ }
+ // We arrive here when the current characters in pWild and pStr match
+ assert(pWild != pWildEnd);
+ pWild++;
+ assert(pStr != pStrEnd);
+ pStr++;
+ if (pWild == pWildEnd && pPosAfterAsterisk && pStr != pStrEnd)
+ pWild = pPosAfterAsterisk; // Try again on the rest of pStr
+ }
+ assert(pWild == pWildEnd);
+ return pStr == pStrEnd;
+}
+
+bool WildCard::Matches( std::u16string_view rString ) const
+{
+ std::u16string_view aTmpWild = aWildString;
+
+ size_t nSepPos;
+
+ if ( cSepSymbol != '\0' )
+ {
+ while ( (nSepPos = aTmpWild.find(cSepSymbol)) != std::u16string_view::npos )
+ {
+ // Check all split wildcards
+ if ( ImpMatch( aTmpWild.substr( 0, nSepPos ), rString ) )
+ return true;
+ aTmpWild = aTmpWild.substr(nSepPos + 1); // remove separator
+ }
+ }
+
+ return ImpMatch( aTmpWild, rString );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 08:05:46 +0000