svl: move byte-array verification from vcl

Also use comphelper::Base64 and
DateTime::CreateFromUnixTime to avoid depending on sax.

Change-Id: If1853f8d9481c9caa0625a111707531bbc495f75
Reviewed-on: https://gerrit.libreoffice.org/39993Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>

include/svl/cryptosign.hxx

@@ -14,8 +14,12 @@
 #include <vector>
 
 #include <rtl/strbuf.hxx>
+#include <rtl/ustring.hxx>
+
+#include <com/sun/star/uno/Reference.hxx>
+
 #include <svl/svldllapi.h>
-#include "com/sun/star/uno/Reference.hxx"
+#include <svl/sigstruct.hxx>
 
 namespace com {
 namespace sun {
@@ -24,6 +28,8 @@ namespace security {
     class XCertificate; }
 }}}
 
+class SvStream;
+
 namespace svl {
 
 namespace crypto {
@@ -54,6 +60,13 @@ public:
     /// Returns the signature (in PKCS#7 format) as string (hex).
     bool Sign(OStringBuffer& rCMSHexBuffer);
 
+    /// Verify and get Signature Information given a signature and stream.
+    static bool Verify(SvStream& rStream,
+                       const std::vector<std::pair<size_t, size_t>>& aByteRanges,
+                       const bool bNonDetached,
+                       const std::vector<unsigned char>& aSignature,
+                       SignatureInformation& rInformation);
+
 private:
     /// The certificate to use for signing.
     const css::uno::Reference<css::security::XCertificate> m_xCertificate;

svl/Library_svl.mk

@@ -95,6 +95,25 @@ $(eval $(call gb_Library_use_system_win32_libs,svl,\
     shlwapi \
 ))
 
+ifeq ($(OS),WNT)
+$(eval $(call gb_Library_add_defs,svl,\
+    -DSVL_CRYPTO_MSCRYPTO \
+))
+$(eval $(call gb_Library_use_system_win32_libs,svl,\
+    crypt32 \
+))
+else
+ifneq (,$(filter DESKTOP,$(BUILD_TYPE)))
+$(eval $(call gb_Library_add_defs,svl,\
+    -DSVL_CRYPTO_NSS \
+))
+$(eval $(call gb_Library_use_externals,svl,\
+    nss3 \
+    plc4 \
+))
+endif # BUILD_TYPE=DESKTOP
+endif
+
 $(eval $(call gb_Library_add_exception_objects,svl,\
     svl/source/config/asiancfg \
     svl/source/config/cjkoptions \

xmlsecurity/inc/certificatechooser.hxx

@@ -28,7 +28,7 @@
 #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
 #include <com/sun/star/uno/XComponentContext.hpp>
 #include <com/sun/star/uno/Sequence.hxx>
-#include <sigstruct.hxx>
+#include <svl/sigstruct.hxx>
 
 
 namespace com {

xmlsecurity/inc/documentsignaturehelper.hxx

@@ -23,7 +23,7 @@
 #include <com/sun/star/uno/Reference.h>
 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
 #include <rtl/ustring.hxx>
-#include "sigstruct.hxx"
+#include <svl/sigstruct.hxx>
 #include "xmlsecurity/xmlsecuritydllapi.h"
 
 #include <vector>

xmlsecurity/inc/documentsignaturemanager.hxx

@@ -24,7 +24,7 @@
 
 #include <memory>
 
-#include <sigstruct.hxx>
+#include <svl/sigstruct.hxx>
 #include <xmlsignaturehelper.hxx>
 #include <pdfsignaturehelper.hxx>
 #include <com/sun/star/uno/XComponentContext.hpp>

xmlsecurity/inc/pch/precompiled_xmlsecurity.hxx

@@ -302,6 +302,5 @@
 #include <unotools/readwritemutexguard.hxx>
 #include <unotools/syslocale.hxx>
 #include <unotools/unotoolsdllapi.h>
-#include <sigstruct.hxx>
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

xmlsecurity/inc/pdfsignaturehelper.hxx

@@ -19,7 +19,7 @@
 #include <com/sun/star/xml/crypto/XSEInitializer.hpp>
 #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
 
-#include <sigstruct.hxx>
+#include <svl/sigstruct.hxx>
 
 /// Handles signatures of a PDF file.
 class XMLSECURITY_DLLPUBLIC PDFSignatureHelper

xmlsecurity/inc/xmlsignaturehelper.hxx

@@ -25,7 +25,7 @@
 #include <tools/link.hxx>
 #include <rtl/ustring.hxx>
 #include <rtl/ref.hxx>
-#include <sigstruct.hxx>
+#include <svl/sigstruct.hxx>
 #include <xsecctl.hxx>
 #include <xmlsecurity/xmlsecuritydllapi.h>
 

xmlsecurity/inc/xsecctl.hxx

@@ -20,7 +20,7 @@
 #ifndef INCLUDED_XMLSECURITY_SOURCE_HELPER_XSECCTL_HXX
 #define INCLUDED_XMLSECURITY_SOURCE_HELPER_XSECCTL_HXX
 
-#include <sigstruct.hxx>
+#include <svl/sigstruct.hxx>
 
 #include <com/sun/star/uno/XComponentContext.hpp>
 #include <com/sun/star/xml/sax/XParser.hpp>

xmlsecurity/source/helper/ooxmlsecexporter.hxx

@@ -15,7 +15,7 @@
 #include <com/sun/star/uno/XComponentContext.hpp>
 #include <com/sun/star/embed/XStorage.hpp>
 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
-#include <sigstruct.hxx>
+#include <svl/sigstruct.hxx>
 
 /// Writes a single OOXML digital signature.
 class OOXMLSecExporter

xmlsecurity/workben/pdfverify.cxx

@@ -23,7 +23,7 @@
 
 #include <xmlsecurity/pdfio/pdfdocument.hxx>
 
-#include <sigstruct.hxx>
+#include <svl/sigstruct.hxx>
 
 using namespace com::sun::star;