diff mbox series

[meta-oe,1/2] nmap: Upgrade to 7.95

Message ID 20240904223532.37918-1-raj.khem@gmail.com
State New
Headers show
Series [meta-oe,1/2] nmap: Upgrade to 7.95 | expand

Commit Message

Khem Raj Sept. 4, 2024, 10:35 p.m. UTC
License-Update: Use full file for checksum ( COPYING -> LICENSE )

Use system libpcre
Drop py3 support patches, its default now

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 .../0001-Make-ndiff-support-python3.patch     | 1720 -----------------
 ...gure.ac-make-ndiff-depend-on-python3.patch |   48 -
 ...nmap-redefine-the-python-library-dir.patch |   16 +-
 ...l-mkdir-with-coreutils-mkdir-command.patch |   20 +-
 .../nmap/{nmap_7.80.bb => nmap_7.95.bb}       |   13 +-
 5 files changed, 6 insertions(+), 1811 deletions(-)
 delete mode 100644 meta-oe/recipes-security/nmap/files/0001-Make-ndiff-support-python3.patch
 delete mode 100644 meta-oe/recipes-security/nmap/files/0001-configure.ac-make-ndiff-depend-on-python3.patch
 rename meta-oe/recipes-security/nmap/{nmap_7.80.bb => nmap_7.95.bb} (76%)
diff mbox series

Patch

diff --git a/meta-oe/recipes-security/nmap/files/0001-Make-ndiff-support-python3.patch b/meta-oe/recipes-security/nmap/files/0001-Make-ndiff-support-python3.patch
deleted file mode 100644
index 2ca18b0efb..0000000000
--- a/meta-oe/recipes-security/nmap/files/0001-Make-ndiff-support-python3.patch
+++ /dev/null
@@ -1,1720 +0,0 @@ 
-From bbbf474b2ebdbdac4d557e3351210f3fe2175c33 Mon Sep 17 00:00:00 2001
-From: Mingli Yu <mingli.yu@windriver.com>
-Date: Fri, 14 Feb 2020 10:09:55 +0000
-Subject: [PATCH] Make ndiff support python3
-
-Backport a patch from debian to make ndiff support
-python3.
-
-Refer to https://sources.debian.org/data/main/n/nmap/7.80+dfsg1-2/debian/patches/0004-Python3-port-of-ndiff.patch
-
-Upstream-Status: Pending
-
-Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
----
- Makefile.in                   |  12 +-
- ndiff/ndiff.py                | 495 +++++++++++++++++-----------------
- ndiff/ndifftest.py            |  94 +++----
- ndiff/scripts/ndiff           |  14 +-
- ndiff/setup.py                |  34 +--
- ndiff/test-scans/anonymize.py |  18 +-
- 6 files changed, 333 insertions(+), 334 deletions(-)
- mode change 100644 => 100755 ndiff/setup.py
-
-diff --git a/Makefile.in b/Makefile.in
-index eee8863..32f86ba 100644
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -35,6 +35,7 @@ ZENMAPDIR = @ZENMAPDIR@
- NDIFFDIR = @NDIFFDIR@
- NPINGDIR = @NPINGDIR@
- PYTHON = @PYTHON@
-+PYTHON3 = /usr/bin/env python3
- DEFS = @DEFS@ -DNMAP_PLATFORM=\"$(NMAP_PLATFORM)\" -DNMAPDATADIR=\"$(nmapdatadir)\"
- # With GCC, add extra security checks to source code.
- # http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html
-@@ -260,7 +261,7 @@ clean-zenmap:
- 	rm -f $(ZENMAPDIR)/zenmapCore/Name.pyc
- 
- clean-ndiff:
--	-cd $(NDIFFDIR) && $(PYTHON) setup.py clean --all
-+	-cd $(NDIFFDIR) && $(PYTHON3) setup.py clean --all
- 
- clean-nping:
- 	-cd $(NPINGDIR) && $(MAKE) clean
-@@ -368,6 +369,7 @@ tests/check_dns: $(OBJS)
- # this as the location of the interpreter whenever we're not doing a
- # local installation.
- DEFAULT_PYTHON_PATH = /usr/bin/env python
-+DEFAULT_PYTHON3_PATH = /usr/bin/env python3
- 
- build-zenmap: $(ZENMAPDIR)/setup.py $(ZENMAPDIR)/zenmapCore/Version.py
- # When DESTDIR is defined, assume we're building an executable
-@@ -388,13 +390,13 @@ install-zenmap: $(ZENMAPDIR)/setup.py
- 	ln -sf zenmap $(DESTDIR)$(bindir)/xnmap
- 
- build-ndiff:
--	cd $(NDIFFDIR) && $(PYTHON) setup.py build $(if $(DESTDIR),--executable "$(DEFAULT_PYTHON_PATH)")
-+	cd $(NDIFFDIR) && $(PYTHON3) setup.py build $(if $(DESTDIR),--executable "$(DEFAULT_PYTHON3_PATH)")
- 
- build-nping: $(NPINGDIR)/Makefile build-nbase build-nsock build-netutil $(NPINGDIR)/nping.h @DNET_BUILD@ @PCAP_BUILD@
- 	@cd $(NPINGDIR) && $(MAKE)
- 
- install-ndiff:
--	cd $(NDIFFDIR) && $(PYTHON) setup.py install --prefix "$(prefix)" --install-lib="${PYTHON_SITEPACKAGES_DIR}" $(if $(DESTDIR),--root "$(DESTDIR)")
-+	cd $(NDIFFDIR) && $(PYTHON3) setup.py install --prefix "$(prefix)" --install-lib="${PYTHON_SITEPACKAGES_DIR}" $(if $(DESTDIR),--root "$(DESTDIR)")
- 
- NSE_FILES = scripts/script.db scripts/*.nse
- NSE_LIB_LUA_FILES = nselib/*.lua nselib/*.luadoc
-@@ -443,7 +445,7 @@ uninstall-zenmap:
- 	rm -f $(DESTDIR)$(bindir)/xnmap
- 
- uninstall-ndiff:
--	cd $(NDIFFDIR) && $(PYTHON) setup.py uninstall
-+	cd $(NDIFFDIR) && $(PYTHON3) setup.py uninstall
- 
- uninstall-ncat:
- 	@cd $(NCATDIR) && $(MAKE) uninstall
-@@ -458,7 +460,7 @@ check-ncat:
- 	@cd $(NCATDIR) && $(MAKE) check
- 
- check-ndiff:
--	@cd $(NDIFFDIR) && $(PYTHON) ndifftest.py
-+	@cd $(NDIFFDIR) && $(PYTHON3) ndifftest.py
- 
- check-nsock:
- 	@cd $(NSOCKDIR)/src && $(MAKE) check
-diff --git a/ndiff/ndiff.py b/ndiff/ndiff.py
-index 043273f..abbd1c5 100755
---- a/ndiff/ndiff.py
-+++ b/ndiff/ndiff.py
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python
-+#!/usr/bin/env python3
- 
- # Ndiff
- #
-@@ -26,11 +26,11 @@ xml.__path__ = [x for x in xml.__path__ if "_xmlplus" not in x]
- import xml.sax
- import xml.sax.saxutils
- import xml.dom.minidom
--from StringIO import StringIO
-+from io import StringIO
- 
- verbose = False
- 
--NDIFF_XML_VERSION = u"1"
-+NDIFF_XML_VERSION = "1"
- 
- 
- class OverrideEntityResolver(xml.sax.handler.EntityResolver):
-@@ -78,35 +78,35 @@ class Scan(object):
-     def write_nmaprun_open(self, writer):
-         attrs = {}
-         if self.scanner is not None:
--            attrs[u"scanner"] = self.scanner
-+            attrs["scanner"] = self.scanner
-         if self.args is not None:
--            attrs[u"args"] = self.args
-+            attrs["args"] = self.args
-         if self.start_date is not None:
--            attrs[u"start"] = "%d" % time.mktime(self.start_date.timetuple())
--            attrs[u"startstr"] = self.start_date.strftime(
-+            attrs["start"] = "%d" % time.mktime(self.start_date.timetuple())
-+            attrs["startstr"] = self.start_date.strftime(
-                     "%a %b %d %H:%M:%S %Y")
-         if self.version is not None:
--            attrs[u"version"] = self.version
--        writer.startElement(u"nmaprun", attrs)
-+            attrs["version"] = self.version
-+        writer.startElement("nmaprun", attrs)
- 
-     def write_nmaprun_close(self, writer):
--        writer.endElement(u"nmaprun")
-+        writer.endElement("nmaprun")
- 
-     def nmaprun_to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
--        elem = document.createElement(u"nmaprun")
-+        elem = document.createElement("nmaprun")
-         if self.scanner is not None:
--            elem.setAttribute(u"scanner", self.scanner)
-+            elem.setAttribute("scanner", self.scanner)
-         if self.args is not None:
--            elem.setAttribute(u"args", self.args)
-+            elem.setAttribute("args", self.args)
-         if self.start_date is not None:
-             elem.setAttribute(
--                    u"start", "%d" % time.mktime(self.start_date.timetuple()))
-+                    "start", "%d" % time.mktime(self.start_date.timetuple()))
-             elem.setAttribute(
--                    u"startstr",
-+                    "startstr",
-                     self.start_date.strftime("%a %b %d %H:%M:%S %Y"))
-         if self.version is not None:
--            elem.setAttribute(u"version", self.version)
-+            elem.setAttribute("version", self.version)
-         frag.appendChild(elem)
-         return frag
- 
-@@ -136,17 +136,17 @@ class Host(object):
- 
-     def format_name(self):
-         """Return a human-readable identifier for this host."""
--        address_s = u", ".join(a.s for a in sorted(self.addresses))
--        hostname_s = u", ".join(sorted(self.hostnames))
-+        address_s = ", ".join(a.s for a in sorted(self.addresses))
-+        hostname_s = ", ".join(sorted(self.hostnames))
-         if len(hostname_s) > 0:
-             if len(address_s) > 0:
--                return u"%s (%s)" % (hostname_s, address_s)
-+                return "%s (%s)" % (hostname_s, address_s)
-             else:
-                 return hostname_s
-         elif len(address_s) > 0:
-             return address_s
-         else:
--            return u"<no name>"
-+            return "<no name>"
- 
-     def add_port(self, port):
-         self.ports[port.spec] = port
-@@ -163,46 +163,46 @@ class Host(object):
-         return state is None or state in self.extraports
- 
-     def extraports_string(self):
--        list = [(count, state) for (state, count) in self.extraports.items()]
-+        locallist = [(count, state) for (state, count) in list(self.extraports.items())]
-         # Reverse-sort by count.
--        list.sort(reverse=True)
--        return u", ".join(
--                [u"%d %s ports" % (count, state) for (count, state) in list])
-+        locallist.sort(reverse=True)
-+        return ", ".join(
-+                ["%d %s ports" % (count, state) for (count, state) in locallist])
- 
-     def state_to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
-         if self.state is not None:
--            elem = document.createElement(u"status")
--            elem.setAttribute(u"state", self.state)
-+            elem = document.createElement("status")
-+            elem.setAttribute("state", self.state)
-             frag.appendChild(elem)
-         return frag
- 
-     def hostname_to_dom_fragment(self, document, hostname):
-         frag = document.createDocumentFragment()
--        elem = document.createElement(u"hostname")
--        elem.setAttribute(u"name", hostname)
-+        elem = document.createElement("hostname")
-+        elem.setAttribute("name", hostname)
-         frag.appendChild(elem)
-         return frag
- 
-     def extraports_to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
--        for state, count in self.extraports.items():
--            elem = document.createElement(u"extraports")
--            elem.setAttribute(u"state", state)
--            elem.setAttribute(u"count", unicode(count))
-+        for state, count in list(self.extraports.items()):
-+            elem = document.createElement("extraports")
-+            elem.setAttribute("state", state)
-+            elem.setAttribute("count", str(count))
-             frag.appendChild(elem)
-         return frag
- 
-     def os_to_dom_fragment(self, document, os):
-         frag = document.createDocumentFragment()
--        elem = document.createElement(u"osmatch")
--        elem.setAttribute(u"name", os)
-+        elem = document.createElement("osmatch")
-+        elem.setAttribute("name", os)
-         frag.appendChild(elem)
-         return frag
- 
-     def to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
--        elem = document.createElement(u"host")
-+        elem = document.createElement("host")
- 
-         if self.state is not None:
-             elem.appendChild(self.state_to_dom_fragment(document))
-@@ -211,13 +211,13 @@ class Host(object):
-             elem.appendChild(addr.to_dom_fragment(document))
- 
-         if len(self.hostnames) > 0:
--            hostnames_elem = document.createElement(u"hostnames")
-+            hostnames_elem = document.createElement("hostnames")
-             for hostname in self.hostnames:
-                 hostnames_elem.appendChild(
-                         self.hostname_to_dom_fragment(document, hostname))
-             elem.appendChild(hostnames_elem)
- 
--        ports_elem = document.createElement(u"ports")
-+        ports_elem = document.createElement("ports")
-         ports_elem.appendChild(self.extraports_to_dom_fragment(document))
-         for port in sorted(self.ports.values()):
-             if not self.is_extraports(port.state):
-@@ -226,13 +226,13 @@ class Host(object):
-             elem.appendChild(ports_elem)
- 
-         if len(self.os) > 0:
--            os_elem = document.createElement(u"os")
-+            os_elem = document.createElement("os")
-             for os in self.os:
-                 os_elem.appendChild(self.os_to_dom_fragment(document, os))
-             elem.appendChild(os_elem)
- 
-         if len(self.script_results) > 0:
--            hostscript_elem = document.createElement(u"hostscript")
-+            hostscript_elem = document.createElement("hostscript")
-             for sr in self.script_results:
-                 hostscript_elem.appendChild(sr.to_dom_fragment(document))
-             elem.appendChild(hostscript_elem)
-@@ -246,7 +246,7 @@ class Address(object):
-         self.s = s
- 
-     def __eq__(self, other):
--        return self.__cmp__(other) == 0
-+        return self.sort_key() == other.sort_key()
- 
-     def __ne__(self, other):
-         return not self.__eq__(other)
-@@ -254,8 +254,8 @@ class Address(object):
-     def __hash__(self):
-         return hash(self.sort_key())
- 
--    def __cmp__(self, other):
--        return cmp(self.sort_key(), other.sort_key())
-+    def __lt__(self, other):
-+        return self.sort_key() < other.sort_key()
- 
-     def __str__(self):
-         return str(self.s)
-@@ -264,21 +264,21 @@ class Address(object):
-         return self.s
- 
-     def new(type, s):
--        if type == u"ipv4":
-+        if type == "ipv4":
-             return IPv4Address(s)
--        elif type == u"ipv6":
-+        elif type == "ipv6":
-             return IPv6Address(s)
--        elif type == u"mac":
-+        elif type == "mac":
-             return MACAddress(s)
-         else:
--            raise ValueError(u"Unknown address type %s." % type)
-+            raise ValueError("Unknown address type %s." % type)
-     new = staticmethod(new)
- 
-     def to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
--        elem = document.createElement(u"address")
--        elem.setAttribute(u"addr", self.s)
--        elem.setAttribute(u"addrtype", self.type)
-+        elem = document.createElement("address")
-+        elem.setAttribute("addr", self.s)
-+        elem.setAttribute("addrtype", self.type)
-         frag.appendChild(elem)
-         return frag
- 
-@@ -287,21 +287,21 @@ class Address(object):
- 
- 
- class IPv4Address(Address):
--    type = property(lambda self: u"ipv4")
-+    type = property(lambda self: "ipv4")
- 
-     def sort_key(self):
-         return (0, self.s)
- 
- 
- class IPv6Address(Address):
--    type = property(lambda self: u"ipv6")
-+    type = property(lambda self: "ipv6")
- 
-     def sort_key(self):
-         return (1, self.s)
- 
- 
- class MACAddress(Address):
--    type = property(lambda self: u"mac")
-+    type = property(lambda self: "mac")
- 
-     def sort_key(self):
-         return (2, self.s)
-@@ -320,28 +320,25 @@ class Port(object):
- 
-     def state_string(self):
-         if self.state is None:
--            return u"unknown"
-+            return "unknown"
-         else:
--            return unicode(self.state)
-+            return str(self.state)
- 
-     def spec_string(self):
--        return u"%d/%s" % self.spec
-+        return "%d/%s" % self.spec
- 
--    def __cmp__(self, other):
--        d = cmp(self.spec, other.spec)
--        if d != 0:
--            return d
--        return cmp((self.spec, self.service, self.script_results),
--            (other.spec, other.service, other.script_results))
-+    def __lt__(self, other):
-+        return (self.spec, self.service, self.script_results) < (
-+            other.spec, other.service, other.script_results)
- 
-     def to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
--        elem = document.createElement(u"port")
--        elem.setAttribute(u"portid", unicode(self.spec[0]))
--        elem.setAttribute(u"protocol", self.spec[1])
-+        elem = document.createElement("port")
-+        elem.setAttribute("portid", str(self.spec[0]))
-+        elem.setAttribute("protocol", self.spec[1])
-         if self.state is not None:
--            state_elem = document.createElement(u"state")
--            state_elem.setAttribute(u"state", self.state)
-+            state_elem = document.createElement("state")
-+            state_elem.setAttribute("state", self.state)
-             elem.appendChild(state_elem)
-         elem.appendChild(self.service.to_dom_fragment(document))
-         for sr in self.script_results:
-@@ -385,7 +382,7 @@ class Service(object):
-         if len(parts) == 0:
-             return None
-         else:
--            return u"/".join(parts)
-+            return "/".join(parts)
- 
-     def version_string(self):
-         """Get a string like in the VERSION column of Nmap output."""
-@@ -395,17 +392,17 @@ class Service(object):
-         if self.version is not None:
-             parts.append(self.version)
-         if self.extrainfo is not None:
--            parts.append(u"(%s)" % self.extrainfo)
-+            parts.append("(%s)" % self.extrainfo)
- 
-         if len(parts) == 0:
-             return None
-         else:
--            return u" ".join(parts)
-+            return " ".join(parts)
- 
-     def to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
--        elem = document.createElement(u"service")
--        for attr in (u"name", u"product", u"version", u"extrainfo", u"tunnel"):
-+        elem = document.createElement("service")
-+        for attr in ("name", "product", "version", "extrainfo", "tunnel"):
-             v = getattr(self, attr)
-             if v is None:
-                 continue
-@@ -435,53 +432,53 @@ class ScriptResult(object):
-         result = []
-         lines = self.output.splitlines()
-         if len(lines) > 0:
--            lines[0] = self.id + u": " + lines[0]
-+            lines[0] = self.id + ": " + lines[0]
-         for line in lines[:-1]:
--            result.append(u"|  " + line)
-+            result.append("|  " + line)
-         if len(lines) > 0:
--            result.append(u"|_ " + lines[-1])
-+            result.append("|_ " + lines[-1])
-         return result
- 
-     def to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
--        elem = document.createElement(u"script")
--        elem.setAttribute(u"id", self.id)
--        elem.setAttribute(u"output", self.output)
-+        elem = document.createElement("script")
-+        elem.setAttribute("id", self.id)
-+        elem.setAttribute("output", self.output)
-         frag.appendChild(elem)
-         return frag
- 
- 
- def format_banner(scan):
-     """Format a startup banner more or less like Nmap does."""
--    scanner = u"Nmap"
--    if scan.scanner is not None and scan.scanner != u"nmap":
-+    scanner = "Nmap"
-+    if scan.scanner is not None and scan.scanner != "nmap":
-         scanner = scan.scanner
-     parts = [scanner]
-     if scan.version is not None:
-         parts.append(scan.version)
--    parts.append(u"scan")
-+    parts.append("scan")
-     if scan.start_date is not None:
--        parts.append(u"initiated %s" % scan.start_date.strftime(
-+        parts.append("initiated %s" % scan.start_date.strftime(
-             "%a %b %d %H:%M:%S %Y"))
-     if scan.args is not None:
--        parts.append(u"as: %s" % scan.args)
--    return u" ".join(parts)
-+        parts.append("as: %s" % scan.args)
-+    return " ".join(parts)
- 
- 
- def print_script_result_diffs_text(title, script_results_a, script_results_b,
-         script_result_diffs, f=sys.stdout):
--    table = Table(u"*")
-+    table = Table("*")
-     for sr_diff in script_result_diffs:
-         sr_diff.append_to_port_table(table)
-     if len(table) > 0:
--        print >> f
-+        print(file=f)
-         if len(script_results_b) == 0:
--            print >> f, u"-%s:" % title
-+            print("-%s:" % title, file=f)
-         elif len(script_results_a) == 0:
--            print >> f, u"+%s:" % title
-+            print("+%s:" % title, file=f)
-         else:
--            print >> f, u" %s:" % title
--        print >> f, table
-+            print(" %s:" % title, file=f)
-+        print(table, file=f)
- 
- 
- def script_result_diffs_to_dom_fragment(elem, script_results_a,
-@@ -489,13 +486,13 @@ def script_result_diffs_to_dom_fragment(elem, script_results_a,
-     if len(script_results_a) == 0 and len(script_results_b) == 0:
-         return document.createDocumentFragment()
-     elif len(script_results_b) == 0:
--        a_elem = document.createElement(u"a")
-+        a_elem = document.createElement("a")
-         for sr in script_results_a:
-             elem.appendChild(sr.to_dom_fragment(document))
-         a_elem.appendChild(elem)
-         return a_elem
-     elif len(script_results_a) == 0:
--        b_elem = document.createElement(u"b")
-+        b_elem = document.createElement("b")
-         for sr in script_results_b:
-             elem.appendChild(sr.to_dom_fragment(document))
-         b_elem.appendChild(elem)
-@@ -581,10 +578,10 @@ class ScanDiffText(ScanDiff):
-         banner_a = format_banner(self.scan_a)
-         banner_b = format_banner(self.scan_b)
-         if banner_a != banner_b:
--            print >> self.f, u"-%s" % banner_a
--            print >> self.f, u"+%s" % banner_b
-+            print("-%s" % banner_a, file=self.f)
-+            print("+%s" % banner_b, file=self.f)
-         elif verbose:
--            print >> self.f, u" %s" % banner_a
-+            print(" %s" % banner_a, file=self.f)
- 
-     def output_pre_scripts(self, pre_script_result_diffs):
-         print_script_result_diffs_text("Pre-scan script results",
-@@ -597,7 +594,7 @@ class ScanDiffText(ScanDiff):
-             post_script_result_diffs, self.f)
- 
-     def output_host_diff(self, h_diff):
--        print >> self.f
-+        print(file=self.f)
-         h_diff.print_text(self.f)
- 
-     def output_ending(self):
-@@ -622,8 +619,8 @@ class ScanDiffXML(ScanDiff):
- 
-     def output_beginning(self):
-         self.writer.startDocument()
--        self.writer.startElement(u"nmapdiff", {u"version": NDIFF_XML_VERSION})
--        self.writer.startElement(u"scandiff", {})
-+        self.writer.startElement("nmapdiff", {"version": NDIFF_XML_VERSION})
-+        self.writer.startElement("scandiff", {})
- 
-         if self.nmaprun_differs():
-             self.writer.frag_a(
-@@ -636,7 +633,7 @@ class ScanDiffXML(ScanDiff):
- 
-     def output_pre_scripts(self, pre_script_result_diffs):
-         if len(pre_script_result_diffs) > 0 or verbose:
--            prescript_elem = self.document.createElement(u"prescript")
-+            prescript_elem = self.document.createElement("prescript")
-             frag = script_result_diffs_to_dom_fragment(
-                 prescript_elem, self.scan_a.pre_script_results,
-                 self.scan_b.pre_script_results, pre_script_result_diffs,
-@@ -646,7 +643,7 @@ class ScanDiffXML(ScanDiff):
- 
-     def output_post_scripts(self, post_script_result_diffs):
-         if len(post_script_result_diffs) > 0 or verbose:
--            postscript_elem = self.document.createElement(u"postscript")
-+            postscript_elem = self.document.createElement("postscript")
-             frag = script_result_diffs_to_dom_fragment(
-                 postscript_elem, self.scan_a.post_script_results,
-                 self.scan_b.post_script_results, post_script_result_diffs,
-@@ -660,8 +657,8 @@ class ScanDiffXML(ScanDiff):
-         frag.unlink()
- 
-     def output_ending(self):
--        self.writer.endElement(u"scandiff")
--        self.writer.endElement(u"nmapdiff")
-+        self.writer.endElement("scandiff")
-+        self.writer.endElement("nmapdiff")
-         self.writer.endDocument()
- 
- 
-@@ -719,9 +716,9 @@ class HostDiff(object):
-         self.cost += os_cost
- 
-         extraports_a = tuple((count, state)
--                for (state, count) in self.host_a.extraports.items())
-+                for (state, count) in list(self.host_a.extraports.items()))
-         extraports_b = tuple((count, state)
--                for (state, count) in self.host_b.extraports.items())
-+                for (state, count) in list(self.host_b.extraports.items()))
-         if extraports_a != extraports_b:
-             self.extraports_changed = True
-             self.cost += 1
-@@ -747,69 +744,69 @@ class HostDiff(object):
-         # Names and addresses.
-         if self.id_changed:
-             if host_a.state is not None:
--                print >> f, u"-%s:" % host_a.format_name()
-+                print("-%s:" % host_a.format_name(), file=f)
-             if self.host_b.state is not None:
--                print >> f, u"+%s:" % host_b.format_name()
-+                print("+%s:" % host_b.format_name(), file=f)
-         else:
--            print >> f, u" %s:" % host_a.format_name()
-+            print(" %s:" % host_a.format_name(), file=f)
- 
-         # State.
-         if self.state_changed:
-             if host_a.state is not None:
--                print >> f, u"-Host is %s." % host_a.state
-+                print("-Host is %s." % host_a.state, file=f)
-             if host_b.state is not None:
--                print >> f, u"+Host is %s." % host_b.state
-+                print("+Host is %s." % host_b.state, file=f)
-         elif verbose:
--            print >> f, u" Host is %s." % host_b.state
-+            print(" Host is %s." % host_b.state, file=f)
- 
-         # Extraports.
-         if self.extraports_changed:
-             if len(host_a.extraports) > 0:
--                print >> f, u"-Not shown: %s" % host_a.extraports_string()
-+                print("-Not shown: %s" % host_a.extraports_string(), file=f)
-             if len(host_b.extraports) > 0:
--                print >> f, u"+Not shown: %s" % host_b.extraports_string()
-+                print("+Not shown: %s" % host_b.extraports_string(), file=f)
-         elif verbose:
-             if len(host_a.extraports) > 0:
--                print >> f, u" Not shown: %s" % host_a.extraports_string()
-+                print(" Not shown: %s" % host_a.extraports_string(), file=f)
- 
-         # Port table.
--        port_table = Table(u"** * * *")
-+        port_table = Table("** * * *")
-         if host_a.state is None:
--            mark = u"+"
-+            mark = "+"
-         elif host_b.state is None:
--            mark = u"-"
-+            mark = "-"
-         else:
--            mark = u" "
--        port_table.append((mark, u"PORT", u"STATE", u"SERVICE", u"VERSION"))
-+            mark = " "
-+        port_table.append((mark, "PORT", "STATE", "SERVICE", "VERSION"))
- 
-         for port in self.ports:
-             port_diff = self.port_diffs[port]
-             port_diff.append_to_port_table(port_table, host_a, host_b)
- 
-         if len(port_table) > 1:
--            print >> f, port_table
-+            print(port_table, file=f)
- 
-         # OS changes.
-         if self.os_changed or verbose:
-             if len(host_a.os) > 0:
-                 if len(host_b.os) > 0:
--                    print >> f, u" OS details:"
-+                    print(" OS details:", file=f)
-                 else:
--                    print >> f, u"-OS details:"
-+                    print("-OS details:", file=f)
-             elif len(host_b.os) > 0:
--                print >> f, u"+OS details:"
-+                print("+OS details:", file=f)
-             # os_diffs is a list of 5-tuples returned by
-             # difflib.SequenceMatcher.
-             for op, i1, i2, j1, j2 in self.os_diffs:
-                 if op == "replace" or op == "delete":
-                     for i in range(i1, i2):
--                        print >> f, "-  %s" % host_a.os[i]
-+                        print("-  %s" % host_a.os[i], file=f)
-                 if op == "replace" or op == "insert":
-                     for i in range(j1, j2):
--                        print >> f, "+  %s" % host_b.os[i]
-+                        print("+  %s" % host_b.os[i], file=f)
-                 if op == "equal":
-                     for i in range(i1, i2):
--                        print >> f, "   %s" % host_a.os[i]
-+                        print("   %s" % host_a.os[i], file=f)
- 
-         print_script_result_diffs_text("Host script results",
-             host_a.script_results, host_b.script_results,
-@@ -820,32 +817,32 @@ class HostDiff(object):
-         host_b = self.host_b
- 
-         frag = document.createDocumentFragment()
--        hostdiff_elem = document.createElement(u"hostdiff")
-+        hostdiff_elem = document.createElement("hostdiff")
-         frag.appendChild(hostdiff_elem)
- 
-         if host_a.state is None or host_b.state is None:
-             # The host is missing in one scan. Output the whole thing.
-             if host_a.state is not None:
--                a_elem = document.createElement(u"a")
-+                a_elem = document.createElement("a")
-                 a_elem.appendChild(host_a.to_dom_fragment(document))
-                 hostdiff_elem.appendChild(a_elem)
-             elif host_b.state is not None:
--                b_elem = document.createElement(u"b")
-+                b_elem = document.createElement("b")
-                 b_elem.appendChild(host_b.to_dom_fragment(document))
-                 hostdiff_elem.appendChild(b_elem)
-             return frag
- 
--        host_elem = document.createElement(u"host")
-+        host_elem = document.createElement("host")
- 
-         # State.
-         if host_a.state == host_b.state:
-             if verbose:
-                 host_elem.appendChild(host_a.state_to_dom_fragment(document))
-         else:
--            a_elem = document.createElement(u"a")
-+            a_elem = document.createElement("a")
-             a_elem.appendChild(host_a.state_to_dom_fragment(document))
-             host_elem.appendChild(a_elem)
--            b_elem = document.createElement(u"b")
-+            b_elem = document.createElement("b")
-             b_elem.appendChild(host_b.state_to_dom_fragment(document))
-             host_elem.appendChild(b_elem)
- 
-@@ -854,31 +851,31 @@ class HostDiff(object):
-         addrset_b = set(host_b.addresses)
-         for addr in sorted(addrset_a.intersection(addrset_b)):
-             host_elem.appendChild(addr.to_dom_fragment(document))
--        a_elem = document.createElement(u"a")
-+        a_elem = document.createElement("a")
-         for addr in sorted(addrset_a - addrset_b):
-             a_elem.appendChild(addr.to_dom_fragment(document))
-         if a_elem.hasChildNodes():
-             host_elem.appendChild(a_elem)
--        b_elem = document.createElement(u"b")
-+        b_elem = document.createElement("b")
-         for addr in sorted(addrset_b - addrset_a):
-             b_elem.appendChild(addr.to_dom_fragment(document))
-         if b_elem.hasChildNodes():
-             host_elem.appendChild(b_elem)
- 
-         # Host names.
--        hostnames_elem = document.createElement(u"hostnames")
-+        hostnames_elem = document.createElement("hostnames")
-         hostnameset_a = set(host_a.hostnames)
-         hostnameset_b = set(host_b.hostnames)
-         for hostname in sorted(hostnameset_a.intersection(hostnameset_b)):
-             hostnames_elem.appendChild(
-                     host_a.hostname_to_dom_fragment(document, hostname))
--        a_elem = document.createElement(u"a")
-+        a_elem = document.createElement("a")
-         for hostname in sorted(hostnameset_a - hostnameset_b):
-             a_elem.appendChild(
-                     host_a.hostname_to_dom_fragment(document, hostname))
-         if a_elem.hasChildNodes():
-             hostnames_elem.appendChild(a_elem)
--        b_elem = document.createElement(u"b")
-+        b_elem = document.createElement("b")
-         for hostname in sorted(hostnameset_b - hostnameset_a):
-             b_elem.appendChild(
-                     host_b.hostname_to_dom_fragment(document, hostname))
-@@ -887,15 +884,15 @@ class HostDiff(object):
-         if hostnames_elem.hasChildNodes():
-             host_elem.appendChild(hostnames_elem)
- 
--        ports_elem = document.createElement(u"ports")
-+        ports_elem = document.createElement("ports")
-         # Extraports.
-         if host_a.extraports == host_b.extraports:
-             ports_elem.appendChild(host_a.extraports_to_dom_fragment(document))
-         else:
--            a_elem = document.createElement(u"a")
-+            a_elem = document.createElement("a")
-             a_elem.appendChild(host_a.extraports_to_dom_fragment(document))
-             ports_elem.appendChild(a_elem)
--            b_elem = document.createElement(u"b")
-+            b_elem = document.createElement("b")
-             b_elem.appendChild(host_b.extraports_to_dom_fragment(document))
-             ports_elem.appendChild(b_elem)
-         # Port list.
-@@ -911,18 +908,18 @@ class HostDiff(object):
- 
-         # OS changes.
-         if self.os_changed or verbose:
--            os_elem = document.createElement(u"os")
-+            os_elem = document.createElement("os")
-             # os_diffs is a list of 5-tuples returned by
-             # difflib.SequenceMatcher.
-             for op, i1, i2, j1, j2 in self.os_diffs:
-                 if op == "replace" or op == "delete":
--                    a_elem = document.createElement(u"a")
-+                    a_elem = document.createElement("a")
-                     for i in range(i1, i2):
-                         a_elem.appendChild(host_a.os_to_dom_fragment(
-                             document, host_a.os[i]))
-                     os_elem.appendChild(a_elem)
-                 if op == "replace" or op == "insert":
--                    b_elem = document.createElement(u"b")
-+                    b_elem = document.createElement("b")
-                     for i in range(j1, j2):
-                         b_elem.appendChild(host_b.os_to_dom_fragment(
-                             document, host_b.os[i]))
-@@ -936,7 +933,7 @@ class HostDiff(object):
- 
-         # Host script changes.
-         if len(self.script_result_diffs) > 0 or verbose:
--            hostscript_elem = document.createElement(u"hostscript")
-+            hostscript_elem = document.createElement("hostscript")
-             host_elem.appendChild(script_result_diffs_to_dom_fragment(
-                 hostscript_elem, host_a.script_results,
-                 host_b.script_results, self.script_result_diffs,
-@@ -989,38 +986,38 @@ class PortDiff(object):
-             self.port_b.service.version_string()]
-         if a_columns == b_columns:
-             if verbose or self.script_result_diffs > 0:
--                table.append([u" "] + a_columns)
-+                table.append([" "] + a_columns)
-         else:
-             if not host_a.is_extraports(self.port_a.state):
--                table.append([u"-"] + a_columns)
-+                table.append(["-"] + a_columns)
-             if not host_b.is_extraports(self.port_b.state):
--                table.append([u"+"] + b_columns)
-+                table.append(["+"] + b_columns)
- 
-         for sr_diff in self.script_result_diffs:
-             sr_diff.append_to_port_table(table)
- 
-     def to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
--        portdiff_elem = document.createElement(u"portdiff")
-+        portdiff_elem = document.createElement("portdiff")
-         frag.appendChild(portdiff_elem)
-         if (self.port_a.spec == self.port_b.spec and
-                 self.port_a.state == self.port_b.state):
--            port_elem = document.createElement(u"port")
--            port_elem.setAttribute(u"portid", unicode(self.port_a.spec[0]))
--            port_elem.setAttribute(u"protocol", self.port_a.spec[1])
-+            port_elem = document.createElement("port")
-+            port_elem.setAttribute("portid", str(self.port_a.spec[0]))
-+            port_elem.setAttribute("protocol", self.port_a.spec[1])
-             if self.port_a.state is not None:
--                state_elem = document.createElement(u"state")
--                state_elem.setAttribute(u"state", self.port_a.state)
-+                state_elem = document.createElement("state")
-+                state_elem.setAttribute("state", self.port_a.state)
-                 port_elem.appendChild(state_elem)
-             if self.port_a.service == self.port_b.service:
-                 port_elem.appendChild(
-                         self.port_a.service.to_dom_fragment(document))
-             else:
--                a_elem = document.createElement(u"a")
-+                a_elem = document.createElement("a")
-                 a_elem.appendChild(
-                         self.port_a.service.to_dom_fragment(document))
-                 port_elem.appendChild(a_elem)
--                b_elem = document.createElement(u"b")
-+                b_elem = document.createElement("b")
-                 b_elem.appendChild(
-                         self.port_b.service.to_dom_fragment(document))
-                 port_elem.appendChild(b_elem)
-@@ -1028,10 +1025,10 @@ class PortDiff(object):
-                 port_elem.appendChild(sr_diff.to_dom_fragment(document))
-             portdiff_elem.appendChild(port_elem)
-         else:
--            a_elem = document.createElement(u"a")
-+            a_elem = document.createElement("a")
-             a_elem.appendChild(self.port_a.to_dom_fragment(document))
-             portdiff_elem.appendChild(a_elem)
--            b_elem = document.createElement(u"b")
-+            b_elem = document.createElement("b")
-             b_elem.appendChild(self.port_b.to_dom_fragment(document))
-             portdiff_elem.appendChild(b_elem)
- 
-@@ -1086,13 +1083,13 @@ class ScriptResultDiff(object):
-             for op, i1, i2, j1, j2 in diffs.get_opcodes():
-                 if op == "replace" or op == "delete":
-                     for k in range(i1, i2):
--                        table.append_raw(u"-" + a_lines[k])
-+                        table.append_raw("-" + a_lines[k])
-                 if op == "replace" or op == "insert":
-                     for k in range(j1, j2):
--                        table.append_raw(u"+" + b_lines[k])
-+                        table.append_raw("+" + b_lines[k])
-                 if op == "equal":
-                     for k in range(i1, i2):
--                        table.append_raw(u" " + a_lines[k])
-+                        table.append_raw(" " + a_lines[k])
- 
-     def to_dom_fragment(self, document):
-         frag = document.createDocumentFragment()
-@@ -1102,11 +1099,11 @@ class ScriptResultDiff(object):
-             frag.appendChild(self.sr_a.to_dom_fragment(document))
-         else:
-             if self.sr_a is not None:
--                a_elem = document.createElement(u"a")
-+                a_elem = document.createElement("a")
-                 a_elem.appendChild(self.sr_a.to_dom_fragment(document))
-                 frag.appendChild(a_elem)
-             if self.sr_b is not None:
--                b_elem = document.createElement(u"b")
-+                b_elem = document.createElement("b")
-                 b_elem.appendChild(self.sr_b.to_dom_fragment(document))
-                 frag.appendChild(b_elem)
-         return frag
-@@ -1120,7 +1117,7 @@ class Table(object):
-         copied to the output."""
-         self.widths = []
-         self.rows = []
--        self.prefix = u""
-+        self.prefix = ""
-         self.padding = []
-         j = 0
-         while j < len(template) and template[j] != "*":
-@@ -1145,7 +1142,7 @@ class Table(object):
- 
-         for i in range(len(row)):
-             if row[i] is None:
--                s = u""
-+                s = ""
-             else:
-                 s = str(row[i])
-             if i == len(self.widths):
-@@ -1167,7 +1164,7 @@ class Table(object):
-         for row in self.rows:
-             parts = [self.prefix]
-             i = 0
--            if isinstance(row, basestring):
-+            if isinstance(row, str):
-                 # A raw string.
-                 lines.append(row)
-             else:
-@@ -1176,13 +1173,13 @@ class Table(object):
-                     if i < len(self.padding):
-                         parts.append(self.padding[i])
-                     i += 1
--                lines.append(u"".join(parts).rstrip())
--        return u"\n".join(lines)
-+                lines.append("".join(parts).rstrip())
-+        return "\n".join(lines)
- 
- 
- def warn(str):
-     """Print a warning to stderr."""
--    print >> sys.stderr, str
-+    print(str, file=sys.stderr)
- 
- 
- class NmapContentHandler(xml.sax.handler.ContentHandler):
-@@ -1200,22 +1197,22 @@ class NmapContentHandler(xml.sax.handler.ContentHandler):
-         self.current_port = None
- 
-         self._start_elem_handlers = {
--            u"nmaprun": self._start_nmaprun,
--            u"host": self._start_host,
--            u"status": self._start_status,
--            u"address": self._start_address,
--            u"hostname": self._start_hostname,
--            u"extraports": self._start_extraports,
--            u"port": self._start_port,
--            u"state": self._start_state,
--            u"service": self._start_service,
--            u"script": self._start_script,
--            u"osmatch": self._start_osmatch,
--            u"finished": self._start_finished,
-+            "nmaprun": self._start_nmaprun,
-+            "host": self._start_host,
-+            "status": self._start_status,
-+            "address": self._start_address,
-+            "hostname": self._start_hostname,
-+            "extraports": self._start_extraports,
-+            "port": self._start_port,
-+            "state": self._start_state,
-+            "service": self._start_service,
-+            "script": self._start_script,
-+            "osmatch": self._start_osmatch,
-+            "finished": self._start_finished,
-         }
-         self._end_elem_handlers = {
--            u'host': self._end_host,
--            u'port': self._end_port,
-+            'host': self._end_host,
-+            'port': self._end_port,
-         }
- 
-     def parent_element(self):
-@@ -1245,68 +1242,68 @@ class NmapContentHandler(xml.sax.handler.ContentHandler):
-     def _start_nmaprun(self, name, attrs):
-         assert self.parent_element() is None
-         if "start" in attrs:
--            start_timestamp = int(attrs.get(u"start"))
-+            start_timestamp = int(attrs.get("start"))
-             self.scan.start_date = datetime.datetime.fromtimestamp(
-                     start_timestamp)
--        self.scan.scanner = attrs.get(u"scanner")
--        self.scan.args = attrs.get(u"args")
--        self.scan.version = attrs.get(u"version")
-+        self.scan.scanner = attrs.get("scanner")
-+        self.scan.args = attrs.get("args")
-+        self.scan.version = attrs.get("version")
- 
-     def _start_host(self, name, attrs):
--        assert self.parent_element() == u"nmaprun"
-+        assert self.parent_element() == "nmaprun"
-         self.current_host = Host()
-         self.scan.hosts.append(self.current_host)
- 
-     def _start_status(self, name, attrs):
--        assert self.parent_element() == u"host"
-+        assert self.parent_element() == "host"
-         assert self.current_host is not None
--        state = attrs.get(u"state")
-+        state = attrs.get("state")
-         if state is None:
-             warn(u'%s element of host %s is missing the "state" attribute; '
--                    'assuming \unknown\.' % (
-+                    r'assuming \unknown\.' % (
-                         name, self.current_host.format_name()))
-             return
-         self.current_host.state = state
- 
-     def _start_address(self, name, attrs):
--        assert self.parent_element() == u"host"
-+        assert self.parent_element() == "host"
-         assert self.current_host is not None
--        addr = attrs.get(u"addr")
-+        addr = attrs.get("addr")
-         if addr is None:
--            warn(u'%s element of host %s is missing the "addr" '
-+            warn('%s element of host %s is missing the "addr" '
-                     'attribute; skipping.' % (
-                         name, self.current_host.format_name()))
-             return
--        addrtype = attrs.get(u"addrtype", u"ipv4")
-+        addrtype = attrs.get("addrtype", "ipv4")
-         self.current_host.add_address(Address.new(addrtype, addr))
- 
-     def _start_hostname(self, name, attrs):
--        assert self.parent_element() == u"hostnames"
-+        assert self.parent_element() == "hostnames"
-         assert self.current_host is not None
--        hostname = attrs.get(u"name")
-+        hostname = attrs.get("name")
-         if hostname is None:
--            warn(u'%s element of host %s is missing the "name" '
-+            warn('%s element of host %s is missing the "name" '
-                     'attribute; skipping.' % (
-                         name, self.current_host.format_name()))
-             return
-         self.current_host.add_hostname(hostname)
- 
-     def _start_extraports(self, name, attrs):
--        assert self.parent_element() == u"ports"
-+        assert self.parent_element() == "ports"
-         assert self.current_host is not None
--        state = attrs.get(u"state")
-+        state = attrs.get("state")
-         if state is None:
--            warn(u'%s element of host %s is missing the "state" '
-+            warn('%s element of host %s is missing the "state" '
-                     'attribute; assuming "unknown".' % (
-                         name, self.current_host.format_name()))
-             state = None
-         if state in self.current_host.extraports:
--            warn(u'Duplicate extraports state "%s" in host %s.' % (
-+            warn('Duplicate extraports state "%s" in host %s.' % (
-                 state, self.current_host.format_name()))
- 
--        count = attrs.get(u"count")
-+        count = attrs.get("count")
-         if count is None:
--            warn(u'%s element of host %s is missing the "count" '
-+            warn('%s element of host %s is missing the "count" '
-                     'attribute; assuming 0.' % (
-                         name, self.current_host.format_name()))
-             count = 0
-@@ -1314,99 +1311,99 @@ class NmapContentHandler(xml.sax.handler.ContentHandler):
-             try:
-                 count = int(count)
-             except ValueError:
--                warn(u"Can't convert extraports count \"%s\" "
-+                warn("Can't convert extraports count \"%s\" "
-                         "to an integer in host %s; assuming 0." % (
--                            attrs[u"count"], self.current_host.format_name()))
-+                            attrs["count"], self.current_host.format_name()))
-                 count = 0
-         self.current_host.extraports[state] = count
- 
-     def _start_port(self, name, attrs):
--        assert self.parent_element() == u"ports"
-+        assert self.parent_element() == "ports"
-         assert self.current_host is not None
--        portid_str = attrs.get(u"portid")
-+        portid_str = attrs.get("portid")
-         if portid_str is None:
--            warn(u'%s element of host %s missing the "portid" '
-+            warn('%s element of host %s missing the "portid" '
-                     'attribute; skipping.' % (
-                         name, self.current_host.format_name()))
-             return
-         try:
-             portid = int(portid_str)
-         except ValueError:
--            warn(u"Can't convert portid \"%s\" to an integer "
-+            warn("Can't convert portid \"%s\" to an integer "
-                     "in host %s; skipping port." % (
-                         portid_str, self.current_host.format_name()))
-             return
--        protocol = attrs.get(u"protocol")
-+        protocol = attrs.get("protocol")
-         if protocol is None:
--            warn(u'%s element of host %s missing the "protocol" '
-+            warn('%s element of host %s missing the "protocol" '
-                     'attribute; skipping.' % (
-                         name, self.current_host.format_name()))
-             return
-         self.current_port = Port((portid, protocol))
- 
-     def _start_state(self, name, attrs):
--        assert self.parent_element() == u"port"
-+        assert self.parent_element() == "port"
-         assert self.current_host is not None
-         if self.current_port is None:
-             return
-         if "state" not in attrs:
--            warn(u'%s element of port %s is missing the "state" '
-+            warn('%s element of port %s is missing the "state" '
-                     'attribute; assuming "unknown".' % (
-                         name, self.current_port.spec_string()))
-             return
--        self.current_port.state = attrs[u"state"]
-+        self.current_port.state = attrs["state"]
-         self.current_host.add_port(self.current_port)
- 
-     def _start_service(self, name, attrs):
--        assert self.parent_element() == u"port"
-+        assert self.parent_element() == "port"
-         assert self.current_host is not None
-         if self.current_port is None:
-             return
--        self.current_port.service.name = attrs.get(u"name")
--        self.current_port.service.product = attrs.get(u"product")
--        self.current_port.service.version = attrs.get(u"version")
--        self.current_port.service.extrainfo = attrs.get(u"extrainfo")
--        self.current_port.service.tunnel = attrs.get(u"tunnel")
-+        self.current_port.service.name = attrs.get("name")
-+        self.current_port.service.product = attrs.get("product")
-+        self.current_port.service.version = attrs.get("version")
-+        self.current_port.service.extrainfo = attrs.get("extrainfo")
-+        self.current_port.service.tunnel = attrs.get("tunnel")
- 
-     def _start_script(self, name, attrs):
-         result = ScriptResult()
--        result.id = attrs.get(u"id")
-+        result.id = attrs.get("id")
-         if result.id is None:
--            warn(u'%s element missing the "id" attribute; skipping.' % name)
-+            warn('%s element missing the "id" attribute; skipping.' % name)
-             return
- 
--        result.output = attrs.get(u"output")
-+        result.output = attrs.get("output")
-         if result.output is None:
--            warn(u'%s element missing the "output" attribute; skipping.'
-+            warn('%s element missing the "output" attribute; skipping.'
-                     % name)
-             return
--        if self.parent_element() == u"prescript":
-+        if self.parent_element() == "prescript":
-             self.scan.pre_script_results.append(result)
--        elif self.parent_element() == u"postscript":
-+        elif self.parent_element() == "postscript":
-             self.scan.post_script_results.append(result)
--        elif self.parent_element() == u"hostscript":
-+        elif self.parent_element() == "hostscript":
-             self.current_host.script_results.append(result)
--        elif self.parent_element() == u"port":
-+        elif self.parent_element() == "port":
-             self.current_port.script_results.append(result)
-         else:
--            warn(u"%s element not inside prescript, postscript, hostscript, "
-+            warn("%s element not inside prescript, postscript, hostscript, "
-                     "or port element; ignoring." % name)
-             return
- 
-     def _start_osmatch(self, name, attrs):
--        assert self.parent_element() == u"os"
-+        assert self.parent_element() == "os"
-         assert self.current_host is not None
-         if "name" not in attrs:
--            warn(u'%s element of host %s is missing the "name" '
-+            warn('%s element of host %s is missing the "name" '
-                     'attribute; skipping.' % (
-                         name, self.current_host.format_name()))
-             return
--        self.current_host.os.append(attrs[u"name"])
-+        self.current_host.os.append(attrs["name"])
- 
-     def _start_finished(self, name, attrs):
--        assert self.parent_element() == u"runstats"
-+        assert self.parent_element() == "runstats"
-         if "time" in attrs:
--            end_timestamp = int(attrs.get(u"time"))
-+            end_timestamp = int(attrs.get("time"))
-             self.scan.end_date = datetime.datetime.fromtimestamp(end_timestamp)
- 
-     def _end_host(self, name):
-@@ -1425,23 +1422,23 @@ class XMLWriter (xml.sax.saxutils.XMLGenerator):
- 
-     def frag(self, frag):
-         for node in frag.childNodes:
--            node.writexml(self.f, newl=u"\n")
-+            node.writexml(self.f, newl="\n")
- 
-     def frag_a(self, frag):
--        self.startElement(u"a", {})
-+        self.startElement("a", {})
-         for node in frag.childNodes:
--            node.writexml(self.f, newl=u"\n")
--        self.endElement(u"a")
-+            node.writexml(self.f, newl="\n")
-+        self.endElement("a")
- 
-     def frag_b(self, frag):
--        self.startElement(u"b", {})
-+        self.startElement("b", {})
-         for node in frag.childNodes:
--            node.writexml(self.f, newl=u"\n")
--        self.endElement(u"b")
-+            node.writexml(self.f, newl="\n")
-+        self.endElement("b")
- 
- 
- def usage():
--    print u"""\
-+    print("""\
- Usage: %s [option] FILE1 FILE2
- Compare two Nmap XML files and display a list of their differences.
- Differences include host state changes, port state changes, and changes to
-@@ -1451,7 +1448,7 @@ service and OS detection.
-   -v, --verbose  also show hosts and ports that haven't changed.
-   --text         display output in text format (default)
-   --xml          display output in XML format\
--""" % sys.argv[0]
-+""" % sys.argv[0])
- 
- EXIT_EQUAL = 0
- EXIT_DIFFERENT = 1
-@@ -1459,8 +1456,8 @@ EXIT_ERROR = 2
- 
- 
- def usage_error(msg):
--    print >> sys.stderr, u"%s: %s" % (sys.argv[0], msg)
--    print >> sys.stderr, u"Try '%s -h' for help." % sys.argv[0]
-+    print("%s: %s" % (sys.argv[0], msg), file=sys.stderr)
-+    print("Try '%s -h' for help." % sys.argv[0], file=sys.stderr)
-     sys.exit(EXIT_ERROR)
- 
- 
-@@ -1471,7 +1468,7 @@ def main():
-     try:
-         opts, input_filenames = getopt.gnu_getopt(
-                 sys.argv[1:], "hv", ["help", "text", "verbose", "xml"])
--    except getopt.GetoptError, e:
-+    except getopt.GetoptError as e:
-         usage_error(e.msg)
-     for o, a in opts:
-         if o == "-h" or o == "--help":
-@@ -1481,15 +1478,15 @@ def main():
-             verbose = True
-         elif o == "--text":
-             if output_format is not None and output_format != "text":
--                usage_error(u"contradictory output format options.")
-+                usage_error("contradictory output format options.")
-             output_format = "text"
-         elif o == "--xml":
-             if output_format is not None and output_format != "xml":
--                usage_error(u"contradictory output format options.")
-+                usage_error("contradictory output format options.")
-             output_format = "xml"
- 
-     if len(input_filenames) != 2:
--        usage_error(u"need exactly two input filenames.")
-+        usage_error("need exactly two input filenames.")
- 
-     if output_format is None:
-         output_format = "text"
-@@ -1502,8 +1499,8 @@ def main():
-         scan_a.load_from_file(filename_a)
-         scan_b = Scan()
-         scan_b.load_from_file(filename_b)
--    except IOError, e:
--        print >> sys.stderr, u"Can't open file: %s" % str(e)
-+    except IOError as e:
-+        print("Can't open file: %s" % str(e), file=sys.stderr)
-         sys.exit(EXIT_ERROR)
- 
-     if output_format == "text":
-diff --git a/ndiff/ndifftest.py b/ndiff/ndifftest.py
-index 2fa4ae0..27fc525 100755
---- a/ndiff/ndifftest.py
-+++ b/ndiff/ndifftest.py
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python
-+#!/usr/bin/env python3
- 
- # Unit tests for Ndiff.
- 
-@@ -22,7 +22,7 @@ for x in dir(ndiff):
- sys.dont_write_bytecode = dont_write_bytecode
- del dont_write_bytecode
- 
--import StringIO
-+import io
- 
- 
- class scan_test(unittest.TestCase):
-@@ -52,7 +52,7 @@ class scan_test(unittest.TestCase):
-         scan.load_from_file("test-scans/single.xml")
-         host = scan.hosts[0]
-         self.assertEqual(len(host.ports), 5)
--        self.assertEqual(host.extraports.items(), [("filtered", 95)])
-+        self.assertEqual(list(host.extraports.items()), [("filtered", 95)])
- 
-     def test_extraports_multi(self):
-         """Test that the correct number of known ports is returned when there
-@@ -68,9 +68,9 @@ class scan_test(unittest.TestCase):
-         """Test that nmaprun information is recorded."""
-         scan = Scan()
-         scan.load_from_file("test-scans/empty.xml")
--        self.assertEqual(scan.scanner, u"nmap")
--        self.assertEqual(scan.version, u"4.90RC2")
--        self.assertEqual(scan.args, u"nmap -oX empty.xml -p 1-100")
-+        self.assertEqual(scan.scanner, "nmap")
-+        self.assertEqual(scan.version, "4.90RC2")
-+        self.assertEqual(scan.args, "nmap -oX empty.xml -p 1-100")
- 
-     def test_addresses(self):
-         """Test that addresses are recorded."""
-@@ -84,7 +84,7 @@ class scan_test(unittest.TestCase):
-         scan = Scan()
-         scan.load_from_file("test-scans/simple.xml")
-         host = scan.hosts[0]
--        self.assertEqual(host.hostnames, [u"scanme.nmap.org"])
-+        self.assertEqual(host.hostnames, ["scanme.nmap.org"])
- 
-     def test_os(self):
-         """Test that OS information is recorded."""
-@@ -99,7 +99,7 @@ class scan_test(unittest.TestCase):
-         scan.load_from_file("test-scans/complex.xml")
-         host = scan.hosts[0]
-         self.assertTrue(len(host.script_results) > 0)
--        self.assertTrue(len(host.ports[(22, u"tcp")].script_results) > 0)
-+        self.assertTrue(len(host.ports[(22, "tcp")].script_results) > 0)
- 
- # This test is commented out because Nmap XML doesn't store any information
- # about down hosts, not even the fact that they are down. Recovering the list
-@@ -128,16 +128,16 @@ class host_test(unittest.TestCase):
- 
-     def test_format_name(self):
-         h = Host()
--        self.assertTrue(isinstance(h.format_name(), basestring))
--        h.add_address(IPv4Address(u"127.0.0.1"))
--        self.assertTrue(u"127.0.0.1" in h.format_name())
-+        self.assertTrue(isinstance(h.format_name(), str))
-+        h.add_address(IPv4Address("127.0.0.1"))
-+        self.assertTrue("127.0.0.1" in h.format_name())
-         h.add_address(IPv6Address("::1"))
--        self.assertTrue(u"127.0.0.1" in h.format_name())
--        self.assertTrue(u"::1" in h.format_name())
--        h.add_hostname(u"localhost")
--        self.assertTrue(u"127.0.0.1" in h.format_name())
--        self.assertTrue(u"::1" in h.format_name())
--        self.assertTrue(u"localhost" in h.format_name())
-+        self.assertTrue("127.0.0.1" in h.format_name())
-+        self.assertTrue("::1" in h.format_name())
-+        h.add_hostname("localhost")
-+        self.assertTrue("127.0.0.1" in h.format_name())
-+        self.assertTrue("::1" in h.format_name())
-+        self.assertTrue("localhost" in h.format_name())
- 
-     def test_empty_get_port(self):
-         h = Host()
-@@ -197,8 +197,8 @@ class host_test(unittest.TestCase):
-         h = s.hosts[0]
-         self.assertEqual(len(h.ports), 5)
-         self.assertEqual(len(h.extraports), 1)
--        self.assertEqual(h.extraports.keys()[0], u"filtered")
--        self.assertEqual(h.extraports.values()[0], 95)
-+        self.assertEqual(list(h.extraports.keys())[0], "filtered")
-+        self.assertEqual(list(h.extraports.values())[0], 95)
-         self.assertEqual(h.state, "up")
- 
- 
-@@ -241,13 +241,13 @@ class port_test(unittest.TestCase):
-     """Test the Port class."""
-     def test_spec_string(self):
-         p = Port((10, "tcp"))
--        self.assertEqual(p.spec_string(), u"10/tcp")
-+        self.assertEqual(p.spec_string(), "10/tcp")
-         p = Port((100, "ip"))
--        self.assertEqual(p.spec_string(), u"100/ip")
-+        self.assertEqual(p.spec_string(), "100/ip")
- 
-     def test_state_string(self):
-         p = Port((10, "tcp"))
--        self.assertEqual(p.state_string(), u"unknown")
-+        self.assertEqual(p.state_string(), "unknown")
- 
- 
- class service_test(unittest.TestCase):
-@@ -255,47 +255,47 @@ class service_test(unittest.TestCase):
-     def test_compare(self):
-         """Test that services with the same contents compare equal."""
-         a = Service()
--        a.name = u"ftp"
--        a.product = u"FooBar FTP"
--        a.version = u"1.1.1"
--        a.tunnel = u"ssl"
-+        a.name = "ftp"
-+        a.product = "FooBar FTP"
-+        a.version = "1.1.1"
-+        a.tunnel = "ssl"
-         self.assertEqual(a, a)
-         b = Service()
--        b.name = u"ftp"
--        b.product = u"FooBar FTP"
--        b.version = u"1.1.1"
--        b.tunnel = u"ssl"
-+        b.name = "ftp"
-+        b.product = "FooBar FTP"
-+        b.version = "1.1.1"
-+        b.tunnel = "ssl"
-         self.assertEqual(a, b)
--        b.name = u"http"
-+        b.name = "http"
-         self.assertNotEqual(a, b)
-         c = Service()
-         self.assertNotEqual(a, c)
- 
-     def test_tunnel(self):
-         serv = Service()
--        serv.name = u"http"
--        serv.tunnel = u"ssl"
--        self.assertEqual(serv.name_string(), u"ssl/http")
-+        serv.name = "http"
-+        serv.tunnel = "ssl"
-+        self.assertEqual(serv.name_string(), "ssl/http")
- 
-     def test_version_string(self):
-         serv = Service()
--        serv.product = u"FooBar"
-+        serv.product = "FooBar"
-         self.assertTrue(len(serv.version_string()) > 0)
-         serv = Service()
--        serv.version = u"1.2.3"
-+        serv.version = "1.2.3"
-         self.assertTrue(len(serv.version_string()) > 0)
-         serv = Service()
--        serv.extrainfo = u"misconfigured"
-+        serv.extrainfo = "misconfigured"
-         self.assertTrue(len(serv.version_string()) > 0)
-         serv = Service()
--        serv.product = u"FooBar"
--        serv.version = u"1.2.3"
-+        serv.product = "FooBar"
-+        serv.version = "1.2.3"
-         # Must match Nmap output.
-         self.assertEqual(serv.version_string(),
--                u"%s %s" % (serv.product, serv.version))
--        serv.extrainfo = u"misconfigured"
-+                "%s %s" % (serv.product, serv.version))
-+        serv.extrainfo = "misconfigured"
-         self.assertEqual(serv.version_string(),
--                u"%s %s (%s)" % (serv.product, serv.version, serv.extrainfo))
-+                "%s %s (%s)" % (serv.product, serv.version, serv.extrainfo))
- 
- 
- class ScanDiffSub(ScanDiff):
-@@ -703,7 +703,7 @@ class scan_diff_xml_test(unittest.TestCase):
-         a.load_from_file("test-scans/empty.xml")
-         b = Scan()
-         b.load_from_file("test-scans/simple.xml")
--        f = StringIO.StringIO()
-+        f = io.StringIO()
-         self.scan_diff = ScanDiffXML(a, b, f)
-         self.scan_diff.output()
-         self.xml = f.getvalue()
-@@ -712,8 +712,8 @@ class scan_diff_xml_test(unittest.TestCase):
-     def test_well_formed(self):
-         try:
-             document = xml.dom.minidom.parseString(self.xml)
--        except Exception, e:
--            self.fail(u"Parsing XML diff output caused the exception: %s"
-+        except Exception as e:
-+            self.fail("Parsing XML diff output caused the exception: %s"
-                     % str(e))
- 
- 
-@@ -739,8 +739,8 @@ def host_apply_diff(host, diff):
-         host.os = diff.host_b.os[:]
- 
-     if diff.extraports_changed:
--        for state in host.extraports.keys():
--            for port in host.ports.values():
-+        for state in list(host.extraports.keys()):
-+            for port in list(host.ports.values()):
-                 if port.state == state:
-                     del host.ports[port.spec]
-         host.extraports = diff.host_b.extraports.copy()
-diff --git a/ndiff/scripts/ndiff b/ndiff/scripts/ndiff
-index 8517c07..4671e73 100755
---- a/ndiff/scripts/ndiff
-+++ b/ndiff/scripts/ndiff
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python
-+#!/usr/bin/env python3
- 
- # Ndiff
- #
-@@ -67,15 +67,15 @@ if INSTALL_LIB is not None and is_secure_dir(INSTALL_LIB):
- 
- try:
-     import ndiff
--except ImportError, e:
--    print >> sys.stderr, """\
-+except ImportError as e:
-+    print("""\
- Could not import the ndiff module: %s.
--I checked in these directories:""" % repr(e.message)
-+I checked in these directories:""" % repr(e), file=sys.stderr)
-     for dir in sys.path:
--        print >> sys.stderr, "    %s" % dir
--    print >> sys.stderr, """\
-+        print("    %s" % dir, file=sys.stderr)
-+    print("""\
- If you installed Ndiff in another directory, you may have to add the
--modules directory to the PYTHONPATH environment variable."""
-+modules directory to the PYTHONPATH environment variable.""", file=sys.stderr)
-     sys.exit(1)
- 
- import ndiff
-diff --git a/ndiff/setup.py b/ndiff/setup.py
-old mode 100644
-new mode 100755
-index b5e254c..c49bcf3
---- a/ndiff/setup.py
-+++ b/ndiff/setup.py
-@@ -94,7 +94,7 @@ class checked_install(distutils.command.install.install):
-         self.saved_prefix = sys.prefix
-         try:
-             distutils.command.install.install.finalize_options(self)
--        except distutils.errors.DistutilsPlatformError, e:
-+        except distutils.errors.DistutilsPlatformError as e:
-             raise distutils.errors.DistutilsPlatformError(str(e) + """
- Installing your distribution's python-dev package may solve this problem.""")
- 
-@@ -155,13 +155,13 @@ Installing your distribution's python-dev package may solve this problem.""")
- #!/usr/bin/env python
- import errno, os, os.path, sys
- 
--print 'Uninstall %(name)s'
-+print('Uninstall %(name)s')
- 
- answer = raw_input('Are you sure that you want to uninstall '
-     '%(name)s (yes/no) ')
- 
- if answer != 'yes' and answer != 'y':
--    print 'Not uninstalling.'
-+    print('Not uninstalling.')
-     sys.exit(0)
- 
- """ % {'name': APP_NAME}
-@@ -177,8 +177,8 @@ if answer != 'yes' and answer != 'y':
-                     # This should never happen (everything gets installed
-                     # inside the root), but if it does, be safe and don't
-                     # delete anything.
--                    uninstaller += ("print '%s was not installed inside "
--                        "the root %s; skipping.'\n" % (output, self.root))
-+                    uninstaller += ("print('%s was not installed inside "
-+                        "the root %s; skipping.')\n" % (output, self.root))
-                     continue
-                 output = path_strip_prefix(output, self.root)
-                 assert os.path.isabs(output)
-@@ -202,24 +202,24 @@ for path in INSTALLED_FILES:
-         dirs.append(path)
- # Delete the files.
- for file in files:
--    print "Removing '%s'." % file
-+    print("Removing '%s'." % file)
-     try:
-         os.remove(file)
--    except OSError, e:
--        print >> sys.stderr, '  Error: %s.' % str(e)
-+    except OSError as e:
-+        print('  Error: %s.' % str(e), file=sys.stderr)
- # Delete the directories. First reverse-sort the normalized paths by
- # length so that child directories are deleted before their parents.
- dirs = [os.path.normpath(dir) for dir in dirs]
- dirs.sort(key = len, reverse = True)
- for dir in dirs:
-     try:
--        print "Removing the directory '%s'." % dir
-+        print("Removing the directory '%s'." % dir)
-         os.rmdir(dir)
--    except OSError, e:
-+    except OSError as e:
-         if e.errno == errno.ENOTEMPTY:
--            print "Directory '%s' not empty; not removing." % dir
-+            print("Directory '%s' not empty; not removing." % dir)
-         else:
--            print >> sys.stderr, str(e)
-+            print(str(e), file=sys.stderr)
- """
- 
-         uninstaller_file = open(uninstaller_filename, 'w')
-@@ -227,7 +227,7 @@ for dir in dirs:
-         uninstaller_file.close()
- 
-         # Set exec bit for uninstaller
--        mode = ((os.stat(uninstaller_filename)[ST_MODE]) | 0555) & 07777
-+        mode = ((os.stat(uninstaller_filename)[ST_MODE]) | 0o555) & 0o7777
-         os.chmod(uninstaller_filename, mode)
- 
-     def write_installed_files(self):
-@@ -242,7 +242,7 @@ for dir in dirs:
-         try:
-             for output in self.get_installed_files():
-                 assert "\n" not in output
--                print >> f, output
-+                print(output, file=f)
-         finally:
-             f.close()
- 
-@@ -266,7 +266,7 @@ class my_uninstall(distutils.cmd.Command):
-         # Read the list of installed files.
-         try:
-             f = open(INSTALLED_FILES_NAME, "r")
--        except IOError, e:
-+        except IOError as e:
-             if e.errno == errno.ENOENT:
-                 log.error("Couldn't open the installation record '%s'. "
-                         "Have you installed yet?" % INSTALLED_FILES_NAME)
-@@ -289,7 +289,7 @@ class my_uninstall(distutils.cmd.Command):
-             try:
-                 if not self.dry_run:
-                     os.remove(file)
--            except OSError, e:
-+            except OSError as e:
-                 log.error(str(e))
-         # Delete the directories. First reverse-sort the normalized paths by
-         # length so that child directories are deleted before their parents.
-@@ -300,7 +300,7 @@ class my_uninstall(distutils.cmd.Command):
-                 log.info("Removing the directory '%s'." % dir)
-                 if not self.dry_run:
-                     os.rmdir(dir)
--            except OSError, e:
-+            except OSError as e:
-                 if e.errno == errno.ENOTEMPTY:
-                     log.info("Directory '%s' not empty; not removing." % dir)
-                 else:
-diff --git a/ndiff/test-scans/anonymize.py b/ndiff/test-scans/anonymize.py
-index 9ba612a..fd251fe 100755
---- a/ndiff/test-scans/anonymize.py
-+++ b/ndiff/test-scans/anonymize.py
-@@ -1,4 +1,4 @@
--#!/usr/bin/env python
-+#!/usr/bin/env python3
- 
- # Anonymize an Nmap XML file, replacing host name and IP addresses with random
- # anonymous ones. Anonymized names will be consistent between runs of the
-@@ -20,20 +20,20 @@ r = random.Random()
- 
- 
- def hash(s):
--    digest = hashlib.sha512(s).hexdigest()
-+    digest = hashlib.sha512(s.encode()).hexdigest()
-     return int(digest, 16)
- 
- 
- def anonymize_mac_address(addr):
-     r.seed(hash(addr))
-     nums = (0, 0, 0) + tuple(r.randrange(256) for i in range(3))
--    return u":".join(u"%02X" % x for x in nums)
-+    return ":".join("%02X" % x for x in nums)
- 
- 
- def anonymize_ipv4_address(addr):
-     r.seed(hash(addr))
-     nums = (10,) + tuple(r.randrange(256) for i in range(3))
--    return u".".join(unicode(x) for x in nums)
-+    return ".".join(str(x) for x in nums)
- 
- 
- def anonymize_ipv6_address(addr):
-@@ -41,7 +41,7 @@ def anonymize_ipv6_address(addr):
-     # RFC 4193.
-     nums = (0xFD00 + r.randrange(256),)
-     nums = nums + tuple(r.randrange(65536) for i in range(7))
--    return u":".join("%04X" % x for x in nums)
-+    return ":".join("%04X" % x for x in nums)
- 
- # Maps to memoize address and host name conversions.
- hostname_map = {}
-@@ -54,11 +54,11 @@ def anonymize_hostname(name):
-     LETTERS = "acbdefghijklmnopqrstuvwxyz"
-     r.seed(hash(name))
-     length = r.randrange(5, 10)
--    prefix = u"".join(r.sample(LETTERS, length))
-+    prefix = "".join(r.sample(LETTERS, length))
-     num = r.randrange(1000)
--    hostname_map[name] = u"%s-%d.example.com" % (prefix, num)
-+    hostname_map[name] = "%s-%d.example.com" % (prefix, num)
-     if VERBOSE:
--        print >> sys.stderr, "Replace %s with %s" % (name, hostname_map[name])
-+        print("Replace %s with %s" % (name, hostname_map[name]), file=sys.stderr)
-     return hostname_map[name]
- 
- mac_re = re.compile(r'\b([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}\b')
-@@ -78,7 +78,7 @@ def anonymize_address(addr):
-     else:
-         assert False
-     if VERBOSE:
--        print >> sys.stderr, "Replace %s with %s" % (addr, address_map[addr])
-+        print("Replace %s with %s" % (addr, address_map[addr]), file=sys.stderr)
-     return address_map[addr]
- 
- 
--- 
-2.24.1
-
diff --git a/meta-oe/recipes-security/nmap/files/0001-configure.ac-make-ndiff-depend-on-python3.patch b/meta-oe/recipes-security/nmap/files/0001-configure.ac-make-ndiff-depend-on-python3.patch
deleted file mode 100644
index c43ff9f4d8..0000000000
--- a/meta-oe/recipes-security/nmap/files/0001-configure.ac-make-ndiff-depend-on-python3.patch
+++ /dev/null
@@ -1,48 +0,0 @@ 
-From 562893e665a6c9e1b60c8b3242bab6fe78318b3b Mon Sep 17 00:00:00 2001
-From: Mingli Yu <mingli.yu@windriver.com>
-Date: Fri, 14 Feb 2020 08:19:54 +0000
-Subject: [PATCH] configure.ac: make ndiff depend on python3
-
-Python 2 ceased being maintained on the 1st January 2020.
-We've already removed all users of it from oe-core, so
-let ndiff depend on python3.
-
-Upstream-Status: Pending
-
-Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
----
- .../nmap/7.80-r0/nmap-7.80/configure.ac               | 11 ++++++++---
- 1 file changed, 8 insertions(+), 3 deletions(-)
-
-diff --git a/configure.ac b/configure.ac
-index 9d2fff8..5ffdd55 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -237,16 +237,21 @@ if test $HAVE_PYTHON && test "x${PYTHON_VERSION%%.*}" = "x2"; then
-     HAVE_PYTHON2=true
- fi
- 
-+HAVE_PYTHON3=false
-+if test $HAVE_PYTHON && test "x${PYTHON_VERSION%%.*}" = "x3"; then
-+    HAVE_PYTHON3=true
-+fi
-+
- NDIFFDIR=ndiff
- 
- # Do they want Ndiff?
- AC_ARG_WITH(ndiff, AC_HELP_STRING([--without-ndiff], [Skip installation of the Ndiff utility]), [], [with_ndiff=check])
--if $HAVE_PYTHON2 ; then : ;
-+if $HAVE_PYTHON3 ; then : ;
- else
-   if test "$with_ndiff" = "check" ; then
--    AC_MSG_WARN([Not building Ndiff because Python 2.x with x>=4 was not found])
-+    AC_MSG_WARN([Not building Ndiff because Python3 was not found])
-   elif test "$with_ndiff" = "yes"; then
--    AC_MSG_FAILURE([--with-ndiff requires Python 2.x with x>=4])
-+    AC_MSG_FAILURE([--with-ndiff requires Python3])
-   fi
-   with_ndiff=no
- fi
--- 
-2.24.1
-
diff --git a/meta-oe/recipes-security/nmap/files/nmap-redefine-the-python-library-dir.patch b/meta-oe/recipes-security/nmap/files/nmap-redefine-the-python-library-dir.patch
index 356b5071bf..5669ccdf6a 100644
--- a/meta-oe/recipes-security/nmap/files/nmap-redefine-the-python-library-dir.patch
+++ b/meta-oe/recipes-security/nmap/files/nmap-redefine-the-python-library-dir.patch
@@ -10,20 +10,9 @@  Signed-off-by: Roy Li <rongqing.li@windriver.com>
  Makefile.in | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)
 
-diff --git a/Makefile.in b/Makefile.in
-index 1bb062c..cced2fb 100644
 --- a/Makefile.in
 +++ b/Makefile.in
-@@ -311,7 +311,7 @@ build-zenmap: $(ZENMAPDIR)/setup.py $(ZENMAPDIR)/zenmapCore/Version.py
- 
- install-zenmap: $(ZENMAPDIR)/setup.py
- 	$(INSTALL) -d $(DESTDIR)$(bindir) $(DESTDIR)$(mandir)/man1
--	cd $(ZENMAPDIR) && $(PYTHON) setup.py --quiet install --prefix "$(prefix)" --force $(if $(DESTDIR),--root "$(DESTDIR)")
-+	cd $(ZENMAPDIR) && $(PYTHON) setup.py --quiet install --prefix "$(prefix)" --install-lib="${PYTHON_SITEPACKAGES_DIR}" --force $(if $(DESTDIR),--root "$(DESTDIR)")
- 	$(INSTALL) -c -m 644 docs/zenmap.1 $(DESTDIR)$(mandir)/man1/
- # Create a symlink from nmapfe to zenmap if nmapfe doesn't exist or is
- # already a link.
-@@ -328,7 +328,7 @@ build-nping: $(NPINGDIR)/Makefile nbase_build nsock_build netutil_build $(NPINGD
+@@ -383,7 +383,7 @@ build-nping: $(NPINGDIR)/Makefile build-
  	@cd $(NPINGDIR) && $(MAKE)
  
  install-ndiff:
@@ -32,6 +21,3 @@  index 1bb062c..cced2fb 100644
  
  NSE_FILES = scripts/script.db scripts/*.nse
  NSE_LIB_LUA_FILES = nselib/*.lua nselib/*.luadoc
--- 
-1.9.1
-
diff --git a/meta-oe/recipes-security/nmap/files/nmap-replace-shtool-mkdir-with-coreutils-mkdir-command.patch b/meta-oe/recipes-security/nmap/files/nmap-replace-shtool-mkdir-with-coreutils-mkdir-command.patch
index cfe043af4b..a07061d4df 100644
--- a/meta-oe/recipes-security/nmap/files/nmap-replace-shtool-mkdir-with-coreutils-mkdir-command.patch
+++ b/meta-oe/recipes-security/nmap/files/nmap-replace-shtool-mkdir-with-coreutils-mkdir-command.patch
@@ -12,11 +12,9 @@  Signed-off-by: Roy Li <rongqing.li@windriver.com>
  nmap-update/Makefile.in | 2 +-
  2 files changed, 3 insertions(+), 3 deletions(-)
 
-diff --git a/ncat/Makefile.in b/ncat/Makefile.in
-index cfd306d..2166e08 100644
 --- a/ncat/Makefile.in
 +++ b/ncat/Makefile.in
-@@ -163,11 +163,11 @@ $(NSOCKDIR)/libnsock.a: $(NSOCKDIR)/Makefile
+@@ -162,11 +162,11 @@ $(NSOCKDIR)/libnsock.a: $(NSOCKDIR)/Make
  
  install: $(TARGET)
  	@echo Installing Ncat;
@@ -30,19 +28,3 @@  index cfd306d..2166e08 100644
  		$(INSTALL) -c -m 644 $(DATAFILES) $(DESTDIR)$(pkgdatadir)/; \
  	fi
  	$(INSTALL) -c -m 644 docs/$(TARGET).1 $(DESTDIR)$(mandir)/man1/$(TARGET).1
-diff --git a/nmap-update/Makefile.in b/nmap-update/Makefile.in
-index 89ff928..93f48d8 100644
---- a/nmap-update/Makefile.in
-+++ b/nmap-update/Makefile.in
-@@ -37,7 +37,7 @@ $(NBASELIB):
- 	cd $(NBASEDIR) && $(MAKE)
- 
- install: nmap-update
--	$(SHTOOL) mkdir -f -p -m 755 $(DESTDIR)$(bindir) $(DESTDIR)$(mandir)/man1
-+	mkdir -p -m 755 $(DESTDIR)$(bindir) $(DESTDIR)$(mandir)/man1
- 	$(INSTALL) -c -m 755 nmap-update $(DESTDIR)$(bindir)
- 	$(STRIP) -x $(DESTDIR)$(bindir)/nmap-update
- 	$(INSTALL) -c -m 644 ../docs/nmap-update.1 $(DESTDIR)$(mandir)/man1/
--- 
-1.9.1
-
diff --git a/meta-oe/recipes-security/nmap/nmap_7.80.bb b/meta-oe/recipes-security/nmap/nmap_7.95.bb
similarity index 76%
rename from meta-oe/recipes-security/nmap/nmap_7.80.bb
rename to meta-oe/recipes-security/nmap/nmap_7.95.bb
index f9fe82a91d..d3273dc4e9 100644
--- a/meta-oe/recipes-security/nmap/nmap_7.80.bb
+++ b/meta-oe/recipes-security/nmap/nmap_7.95.bb
@@ -1,25 +1,20 @@ 
 SUMMARY = "network auditing tool"
-DESCRIPTION = "Nmap ("Network Mapper") is a free and open source (license) utility for network discovery and security auditing.\nGui support via appending to IMAGE_FEATURES x11-base in local.conf"
+DESCRIPTION = "Nmap (Network Mapper) is a free and open source (license) utility for network discovery and security auditing.\nGui support via appending to IMAGE_FEATURES x11-base in local.conf"
 SECTION = "security"
 LICENSE = "GPL-2.0-only"
 
-LIC_FILES_CHKSUM = "file://COPYING;beginline=7;endline=12;md5=66938a7e5b4c118eda78271de14874c2"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=895af8527fe4bcb72f271fd1841fd2f6"
 
 SRC_URI = "http://nmap.org/dist/${BP}.tar.bz2 \
            file://nmap-redefine-the-python-library-dir.patch \
            file://nmap-replace-shtool-mkdir-with-coreutils-mkdir-command.patch \
            file://0001-Include-time.h-header-to-pass-clang-compilation.patch \
            file://0002-Fix-building-with-libc.patch \
-           file://0001-Make-ndiff-support-python3.patch \
-           file://0001-configure.ac-make-ndiff-depend-on-python3.patch \
            "
-
-SRC_URI[md5sum] = "d37b75b06d1d40f27b76d60db420a1f5"
-SRC_URI[sha256sum] = "fcfa5a0e42099e12e4bf7a68ebe6fde05553383a682e816a7ec9256ab4773faa"
-
+SRC_URI[sha256sum] = "e14ab530e47b5afd88f1c8a2bac7f89cd8fe6b478e22d255c5b9bddb7a1c5778" 
 inherit autotools-brokensep pkgconfig python3native
 
-PACKAGECONFIG ?= "ncat nping pcap"
+PACKAGECONFIG ?= "pcre ncat nping pcap"
 
 PACKAGECONFIG[pcap] = "--with-pcap=linux, --without-pcap, libpcap, libpcap"
 PACKAGECONFIG[pcre] = "--with-libpcre=${STAGING_LIBDIR}/.., --with-libpcre=included, libpcre"