adding libdkim ebuild, thanks to slepnoga #262919

(Portage version: 2.2.0_alpha120/cvs/Linux x86_64)

12 files changed, 884 insertions, 0 deletions

diff --git a/mail-filter/libdkim/ChangeLog b/mail-filter/libdkim/ChangeLog
new file mode 100644
index 000000000000..8bfa1b680113
--- /dev/null
+++ b/mail-filter/libdkim/ChangeLog
@@ -0,0 +1,14 @@
+# ChangeLog for mail-filter/libdkim
+# Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/mail-filter/libdkim/ChangeLog,v 1.1 2012/09/01 09:12:02 qnikst Exp $
+
+*libdkim-1.0.21-r1 (31 Aug 2012)
+
+  31 Aug 2012; Alexander Vershilov <qnikst@gentoo.org>
+  +libdkim-1.0.21-r1.ebuild, +files/debianize/Makefile.in,
+  +files/debianize/aclocal.m4, +files/debianize/configure.ac,
+  +files/debianize/libdkim.pc.in, +files/debianize/libdkim.ver,
+  +files/libdkim-extra-options.patch, +files/patches/fix_warnings.patch,
+  +files/patches/series, +files/patches/strtok_r.patch, +metadata.xml:
+  libdkim-1.0.21-r1 from rion overlay, thanks to slepnoga #262919
+
diff --git a/mail-filter/libdkim/files/debianize/Makefile.in b/mail-filter/libdkim/files/debianize/Makefile.in
new file mode 100644
index 000000000000..862f9b8478c7
--- /dev/null
+++ b/mail-filter/libdkim/files/debianize/Makefile.in
@@ -0,0 +1,93 @@
+# libdkim makefile for UNIX
+#
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+prefix	=	@prefix@
+exec_prefix =	@exec_prefix@
+bindir =	@bindir@
+libdir =	@libdir@
+includedir =	@includedir@
+
+OBJEXT = @OBJEXT@
+LIBS    = @LIBS@ @libcrypto_LIBS@
+
+CC = @CC@
+CXX = @CXX@
+
+CFLAGS = @CFLAGS@
+CXXFLAGS = @CXXFLAGS@
+CPPFLAGS = @CPPFLAGS@
+
+INCL	= 
+LDFLAGS = @LDFLAGS@
+
+libdkim_SOURCES = dkim.cpp dns.cpp dkimbase.cpp dkimsign.cpp dkimverify.cpp
+HEADERS = dkim.h dns.h dkimbase.h dkimsign.h dkimverify.h
+
+libdkim_OBJS = $(libdkim_SOURCES:.cpp=.$(OBJEXT))
+libdkim_PURE_OBJS = $(libdkim_SOURCES:.cpp=.p$(OBJEXT))
+
+libdkimtest_SOURCES = libdkimtest.cpp
+libdkimtest_OBJS = libdkimtest.$(OBJEXT)
+
+SHLIBFORLINK = libdkim.so
+SHLIBSONAME = $(SHLIBFORLINK).$(SHLIBMAJOR)
+SHLIBTARGET = $(SHLIBFORLINK)
+SHLIBLINK = $(CXX) $(LDFLAGS) -shared -Wl,-soname=$(SHLIBSONAME) -Wl,-version-script=libdkim.ver
+SHLIBMAJOR = 1d
+SHLIBMINOR = 1
+SHLIBFILE = $(SHLIBSONAME).$(SHLIBMINOR)
+SHLIBCFLAGS = -fPIC
+
+ARFLAGS = crs
+
+TARGETS = libdkim.a $(SHLIBTARGET) libdkimtest
+
+all: $(TARGETS)
+
+libdkim.a: $(libdkim_OBJS)
+	-rm -f $@
+	$(AR) $(ARFLAGS) $@ $(libdkim_OBJS)
+
+$(SHLIBFORLINK): $(libdkim_PURE_OBJS)
+	$(SHLIBLINK) -o $@ $(libdkim_PURE_OBJS) $(LIBS)
+	-mkdir .lib 2>/dev/null
+	[ -z "$(SHLIBSONAME)" ] || (cd .lib \
+          && ln -sf ../$(SHLIBFORLINK) $(SHLIBSONAME))
+
+libdkimtest: $(libdkimtest_OBJS) $(SHLIBFORLINK)
+	$(CXX) ${LDFLAGS} -L. -o $@ libdkimtest.o -ldkim $(LIBS)
+
+libdkimtest.o: $(libdkimtest_SOURCES) $(HDRS)
+	$(CXX) $(CXXFLAGS) -o $@ -c $<
+
+%.$(OBJEXT): %.cpp $(HDRS)
+	$(CXX) $(CXXFLAGS) -o $@ -c $<
+
+%.p$(OBJEXT): %.cpp $(HDRS)
+	$(CXX) $(SHLIBCFLAGS) $(CXXFLAGS) -o $@ -c $<
+
+clean:
+	-rm -f *.$(OBJEXT) *.p$(OBJEXT) $(TARGETS)
+	-rm -rf .lib
+
+distclean: clean
+	-rm -f config.status config.log Makefile libdkim.pc
+
+install: all
+	install -m 755 -d $(DESTDIR)$(libdir)
+	install -m 755 -d $(DESTDIR)$(libdir)/pkgconfig
+	install -m 755 -d $(DESTDIR)$(includedir)
+	install -m 644 libdkim.a $(DESTDIR)$(libdir)
+	install -m 755 $(SHLIBFORLINK) $(DESTDIR)$(libdir)/$(SHLIBFILE)
+	[ -z "$(SHLIBSONAME)" ] \
+                || (cd $(DESTDIR)$(libdir) \
+		&& ln -sf $(SHLIBFILE) $(SHLIBSONAME) \
+		&& ln -sf $(SHLIBFILE) $(SHLIBFORLINK) )
+	install -m 644 $(srcdir)/dkim.h $(DESTDIR)$(includedir)
+	install -m 644 libdkim.pc $(DESTDIR)$(libdir)/pkgconfig
+	install -m 755 -d $(DESTDIR)$(bindir)
+	install -m 755 libdkimtest $(DESTDIR)$(bindir)
+
+.PHONY: all install clean distclean
diff --git a/mail-filter/libdkim/files/debianize/aclocal.m4 b/mail-filter/libdkim/files/debianize/aclocal.m4
new file mode 100644
index 000000000000..92a0b0dd9430
--- /dev/null
+++ b/mail-filter/libdkim/files/debianize/aclocal.m4
@@ -0,0 +1,171 @@
+# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005  Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
+# 
+# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# PKG_PROG_PKG_CONFIG([MIN-VERSION])
+# ----------------------------------
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=m4_default([$1], [0.9.0])
+	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		PKG_CONFIG=""
+	fi
+		
+fi[]dnl
+])# PKG_PROG_PKG_CONFIG
+
+# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+#
+# Check to see whether a particular set of modules exists.  Similar
+# to PKG_CHECK_MODULES(), but does not set variables or print errors.
+#
+#
+# Similar to PKG_CHECK_MODULES, make sure that the first instance of
+# this or PKG_CHECK_MODULES is called, or make sure to call
+# PKG_CHECK_EXISTS manually
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+  m4_ifval([$2], [$2], [:])
+m4_ifvaln([$3], [else
+  $3])dnl
+fi])
+
+
+# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+# ---------------------------------------------
+m4_define([_PKG_CONFIG],
+[if test -n "$PKG_CONFIG"; then
+    if test -n "$$1"; then
+        pkg_cv_[]$1="$$1"
+    else
+        PKG_CHECK_EXISTS([$3],
+                         [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
+			 [pkg_failed=yes])
+    fi
+else
+	pkg_failed=untried
+fi[]dnl
+])# _PKG_CONFIG
+
+# _PKG_SHORT_ERRORS_SUPPORTED
+# -----------------------------
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi[]dnl
+])# _PKG_SHORT_ERRORS_SUPPORTED
+
+
+# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+# [ACTION-IF-NOT-FOUND])
+#
+#
+# Note that if there is a possibility the first call to
+# PKG_CHECK_MODULES might not happen, you should be sure to include an
+# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+#
+#
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+        _PKG_SHORT_ERRORS_SUPPORTED
+        if test $_pkg_short_errors_supported = yes; then
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
+        else 
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+	ifelse([$4], , [AC_MSG_ERROR(dnl
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT
+])],
+		[AC_MSG_RESULT([no])
+                $4])
+elif test $pkg_failed = untried; then
+	ifelse([$4], , [AC_MSG_FAILURE(dnl
+[The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])],
+		[$4])
+else
+	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        AC_MSG_RESULT([yes])
+	ifelse([$3], , :, [$3])
+fi[]dnl
+])# PKG_CHECK_MODULES
+
diff --git a/mail-filter/libdkim/files/debianize/configure.ac b/mail-filter/libdkim/files/debianize/configure.ac
new file mode 100644
index 000000000000..97531d26e64c
--- /dev/null
+++ b/mail-filter/libdkim/files/debianize/configure.ac
@@ -0,0 +1,38 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.61)
+AC_INIT(libdkim, 1.0.21)
+AC_CONFIG_SRCDIR([dkim.cpp])
+##AC_CONFIG_HEADER([config.h])
+
+# Checks for programs.
+AC_PROG_CXX
+PKG_PROG_PKG_CONFIG
+
+# Checks for libraries.
+#AC_CHECK_LIB([crypto], [PEM_read_PrivateKey])
+PKG_CHECK_MODULES([libcrypto], [libcrypto])
+AC_SEARCH_LIBS([res_query], [resolv c],,
+               [AC_SEARCH_LIBS(__res_query,resolv bind)])
+
+# Checks for header files.
+AC_HEADER_RESOLV
+AC_HEADER_STDC
+AC_CHECK_HEADERS([netdb.h netinet/in.h inttypes.h stdlib.h string.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_HEADER_STDBOOL
+AC_C_CONST
+AC_C_INLINE
+AC_HEADER_TIME
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+
+# Checks for library functions.
+AC_FUNC_MEMCMP
+AC_FUNC_SELECT_ARGTYPES
+AC_CHECK_FUNCS([select socket strchr])
+
+AC_CONFIG_FILES([Makefile libdkim.pc])
+AC_OUTPUT
diff --git a/mail-filter/libdkim/files/debianize/libdkim.pc.in b/mail-filter/libdkim/files/debianize/libdkim.pc.in
new file mode 100644
index 000000000000..d8d914ac439a
--- /dev/null
+++ b/mail-filter/libdkim/files/debianize/libdkim.pc.in
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: @PACKAGE_NAME@
+Description: DomainKeys Identified Mail library from Alt-N Inc.
+Version: @PACKAGE_VERSION@
+Requires.private: libcrypto
+Libs: -L${libdir} -ldkim
+Libs.private: @LIBS@
+Cflags: -I${includedir}
diff --git a/mail-filter/libdkim/files/debianize/libdkim.ver b/mail-filter/libdkim/files/debianize/libdkim.ver
new file mode 100644
index 000000000000..d2049046aff4
--- /dev/null
+++ b/mail-filter/libdkim/files/debianize/libdkim.ver
@@ -0,0 +1,4 @@
+{
+  global: DKIM*;
+  local: *;
+};
diff --git a/mail-filter/libdkim/files/libdkim-extra-options.patch b/mail-filter/libdkim/files/libdkim-extra-options.patch
new file mode 100644
index 000000000000..5c8a240fdbec
--- /dev/null
+++ b/mail-filter/libdkim/files/libdkim-extra-options.patch
@@ -0,0 +1,87 @@
+diff -Naur libdkim.orig/src/libdkimtest.cpp libdkim/src/libdkimtest.cpp
+--- libdkim.orig/src/libdkimtest.cpp	2009-03-13 16:17:45.000000000 -0500
++++ libdkim/src/libdkimtest.cpp	2009-03-13 16:26:02.000000000 -0500
+@@ -55,8 +55,23 @@
+ 	return 0;

+ }

+ 

++void usage()

++{

+ 

+-

++	printf( "usage: libdkimtest [-b<allman|ietf|both>] [-c<r|s|t|u>] [-d<domain>] [-l] [-h] [-i<you@yourdomain.com>] [-q] [-s] [-t] [-v] [-x<expire time>] [-z<hash>] <msgfile> <privkeyfile> <outfile>\n");

++	printf( "-b<standard> allman , ietf or both\n");

++	printf( "-c<canonicalization> r for relaxed [DEFAULT], s - simple, t relaxed/simple, u - simple/relaxed\n");

++	printf( "-d<domain> the domain tag, if not provided it will be determined from the sender/from header\n");

++	printf( "-l include body length tag\n");

++	printf( "-h this help\n");

++	printf( "-i<identity> the identity, if not provided it will not be included\n");

++	printf( "-s sign the message\n");

++	printf( "-t include a timestamp tag\n");

++	printf( "-v verify the message\n");

++	printf( "-x<expire_time> the expire time in seconds since epoch ( DEFAULT = current time + 604800)\n\t if set to - then it will not be included");

++	printf( "-z<hash>  1 for sha1, 2 for sha256, 3 for both\n");

++	printf( "-y<selector> the selector tag DEFAULT=MDaemon\n");

++}

+ int main(int argc, char* argv[])

+ {

+ 	int n;

+@@ -77,7 +92,7 @@
+ 	time(&t);

+ 

+ 	opts.nCanon = DKIM_SIGN_RELAXED;

+-	opts.nIncludeBodyLengthTag = 1;

++	opts.nIncludeBodyLengthTag = 0;

+ 	opts.nIncludeQueryMethod = 0;

+ 	opts.nIncludeTimeStamp = 0;

+ 	opts.expireTime = t + 604800;		// expires in 1 week

+@@ -92,6 +107,11 @@
+ 	int nArgParseState = 0;

+ 	bool bSign = true;

+ 

++	if(argc<2){

++		usage();

++		exit(1);

++	}

++

+ 	for( n = 1; n < argc; n++ )

+ 	{

+ 		if( argv[n][0] == '-' && strlen(argv[n]) > 1 )

+@@ -121,14 +141,16 @@
+ 				}

+ 				break;

+ 

+-

++			case 'd': 

++				strncpy(opts.szDomain,(const char*)(argv[n]+2),sizeof(opts.szDomain)-1);

++				break;

+ 			case 'l':		// body length tag

+ 				opts.nIncludeBodyLengthTag = 1;

+ 				break;

+ 

+ 

+ 			case 'h':

+-				printf( "usage: \n" );

++				usage();	

+ 				return 0;

+ 

+ 			case 'i':		// identity 

+@@ -138,7 +160,7 @@
+ 				}

+ 				else

+ 				{

+-					strcpy( opts.szIdentity, argv[n] + 2 );

++					strncpy( opts.szIdentity, argv[n] + 2,sizeof(opts.szIdentity)-1 );

+ 				}

+ 				break;

+ 

+@@ -169,6 +191,9 @@
+ 				}

+ 				break;

+ 

++			case 'y':

++				strncpy( opts.szSelector, argv[n]+2, sizeof(opts.szSelector)-1);

++				break;

+ 

+ 			case 'z':		// sign w/ sha1, sha256 or both 

+ 				opts.nHash = atoi( &argv[n][2] );

diff --git a/mail-filter/libdkim/files/patches/fix_warnings.patch b/mail-filter/libdkim/files/patches/fix_warnings.patch
new file mode 100644
index 000000000000..56ed6ffc8a1d
--- /dev/null
+++ b/mail-filter/libdkim/files/patches/fix_warnings.patch
@@ -0,0 +1,293 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## 02_fix_warnings.dpatch by Russell Coker <russell@coker.com.au>
+##
+## DP: Get rid of warnings through the use of const and more correct types
+
+@DPATCH@
+
+diff -ru libdkim-1.0.19.orig/src/dkim.cpp libdkim-1.0.19/src/dkim.cpp
+--- libdkim-1.0.19.orig/src/dkim.cpp	2008-05-12 20:07:32.000000000 +1000
++++ libdkim-1.0.19/src/dkim.cpp	2009-04-15 19:38:08.000000000 +1000
+@@ -172,7 +172,7 @@
+ }

+ 

+ 

+-int DKIM_CALL DKIMVerifyProcess( DKIMContext* pVerifyContext, char* szBuffer, int nBufLength )

++int DKIM_CALL DKIMVerifyProcess( DKIMContext* pVerifyContext, const char* const szBuffer, int nBufLength )

+ {

+ 	CDKIMVerify* pVerify = (CDKIMVerify*)ValidateContext( pVerifyContext, false );

+ 

+@@ -226,13 +226,13 @@
+ }

+ 

+ 

+-char* DKIM_CALL DKIMVersion()

++const char* DKIM_CALL DKIMVersion()

+ {

+ 	return VERSION_STRING;

+ }

+ 

+ 

+-static char* DKIMErrorStrings[-1-DKIM_MAX_ERROR] = {

++static const char* DKIMErrorStrings[-1-DKIM_MAX_ERROR] = {

+ 	"DKIM_FAIL",

+ 	"DKIM_BAD_SYNTAX",

+ 	"DKIM_SIGNATURE_BAD",

+@@ -254,7 +254,7 @@
+ };

+ 

+ 

+-char* DKIM_CALL DKIMGetErrorString( int ErrorCode )

++const char* DKIM_CALL DKIMGetErrorString( int ErrorCode )

+ {

+ 	if (ErrorCode >= 0 || ErrorCode <= DKIM_MAX_ERROR)

+ 		return "Unknown";

+diff -ru libdkim-1.0.19.orig/src/dkim.h libdkim-1.0.19/src/dkim.h
+--- libdkim-1.0.19.orig/src/dkim.h	2009-04-15 19:37:48.000000000 +1000
++++ libdkim-1.0.19/src/dkim.h	2009-04-15 19:38:08.000000000 +1000
+@@ -155,14 +155,14 @@
+ void DKIM_CALL DKIMSignFree( DKIMContext* pSignContext );

+ 

+ int DKIM_CALL DKIMVerifyInit( DKIMContext* pVerifyContext, DKIMVerifyOptions* pOptions );

+-int DKIM_CALL DKIMVerifyProcess( DKIMContext* pVerifyContext, char* szBuffer, int nBufLength );

++int DKIM_CALL DKIMVerifyProcess( DKIMContext* pVerifyContext, const char* szBuffer, int nBufLength );

+ int DKIM_CALL DKIMVerifyResults( DKIMContext* pVerifyContext );

+ int DKIM_CALL DKIMVerifyGetDetails( DKIMContext* pVerifyContext, int* nSigCount, DKIMVerifyDetails** pDetails, char* szPractices );

+ void DKIM_CALL DKIMVerifyFree( DKIMContext* pVerifyContext );

+ 

+-char *DKIM_CALL DKIMVersion();

++const char *DKIM_CALL DKIMVersion();

+ 

+-char *DKIM_CALL DKIMGetErrorString( int ErrorCode );

++const char *DKIM_CALL DKIMGetErrorString( int ErrorCode );

+ 

+ #ifdef __cplusplus

+ }

+diff -ru libdkim-1.0.19.orig/src/dkimbase.cpp libdkim-1.0.19/src/dkimbase.cpp
+--- libdkim-1.0.19.orig/src/dkimbase.cpp	2008-05-12 20:07:36.000000000 +1000
++++ libdkim-1.0.19/src/dkimbase.cpp	2009-04-15 19:49:32.000000000 +1000
+@@ -118,10 +118,10 @@
+ // Process - split buffers into lines without any CRs or LFs at the end.

+ //

+ ////////////////////////////////////////////////////////////////////////////////

+-int CDKIMBase::Process( char* szBuffer, int nBufLength, bool bEOF )

++int CDKIMBase::Process( const char* szBuffer, int nBufLength, bool bEOF )

+ {

+-	char* p = szBuffer;

+-	char* e = szBuffer + nBufLength;

++	const char* p = szBuffer;

++	const char* e = szBuffer + nBufLength;

+ 

+ 	while( p < e )

+ 	{

+@@ -208,7 +208,8 @@
+ 	{

+ 		m_InHeaders = false;

+ 		ProcessHeaders();

+-		ProcessBody("", 0, true);

++		/* type conversion should be safe as length is zero */

++		ProcessBody((char *)"", 0, true);

+ 	}

+ 

+ 	return DKIM_SUCCESS;

+@@ -338,9 +339,9 @@
+ 

+ 	CompressSWSP(sTemp);

+ 

+-	unsigned cpos = sTemp.find(':');

++	string::size_type cpos = sTemp.find(':');

+ 

+-	if (cpos == -1)

++	if (cpos == string::npos)

+ 	{

+ 		// no colon?!

+ 	}

+diff -ru libdkim-1.0.19.orig/src/dkimbase.h libdkim-1.0.19/src/dkimbase.h
+--- libdkim-1.0.19.orig/src/dkimbase.h	2008-05-12 20:07:24.000000000 +1000
++++ libdkim-1.0.19/src/dkimbase.h	2009-04-15 19:49:32.000000000 +1000
+@@ -41,7 +41,7 @@
+ 

+ 	int Init(void);

+ 

+-	int Process( char* szBuffer, int nBufLength, bool bEOF );

++	int Process( const char* szBuffer, int nBufLength, bool bEOF );

+ 	int ProcessFinal(void);

+ 

+ 	int Alloc( char*& szBuffer, int nRequiredSize );

+diff -ru libdkim-1.0.19.orig/src/dkimsign.cpp libdkim-1.0.19/src/dkimsign.cpp
+--- libdkim-1.0.19.orig/src/dkimsign.cpp	2008-05-12 20:07:46.000000000 +1000
++++ libdkim-1.0.19/src/dkimsign.cpp	2009-04-15 19:49:32.000000000 +1000
+@@ -144,7 +144,7 @@
+ 

+ 	fwrite( szBuffer, 1, nBufLength, fpdebug );

+ 

+-	/** END DEBUG CODE **/

++	** END DEBUG CODE **/

+ 

+ 	if( bAllmanOnly )

+ 	{

+@@ -555,7 +555,7 @@
+ //               if bFold, fold at cbrk char

+ //

+ ////////////////////////////////////////////////////////////////////////////////

+-void CDKIMSign::AddTagToSig( char* Tag, const string &sValue, char cbrk, bool bFold )

++void CDKIMSign::AddTagToSig( const char* const Tag, const string &sValue, char cbrk, bool bFold )

+ {

+ 	int nTagLen = strlen(Tag);

+ 

+@@ -583,10 +583,10 @@
+ // AddTagToSig - add tag and numeric value to signature folding if necessary

+ //

+ ////////////////////////////////////////////////////////////////////////////////

+-void CDKIMSign::AddTagToSig( char* Tag, unsigned long nValue )

++void CDKIMSign::AddTagToSig( const char* const Tag, unsigned long nValue )

+ {

+ 	char szValue[64];

+-	sprintf( szValue, "%u", nValue );

++	sprintf( szValue, "%lu", nValue );

+ 	AddTagToSig( Tag, szValue, 0, false );

+ }

+ 

+@@ -686,7 +686,7 @@
+ // GetSig - compute hash and return signature header in szSignature

+ //

+ ////////////////////////////////////////////////////////////////////////////////

+-int CDKIMSign::GetSig( char* szPrivKey, char* szSignature, int nSigLength )

++int CDKIMSign::GetSig( char* szPrivKey, char* szSignature, unsigned nSigLength )

+ {

+ 	if( szPrivKey == NULL )

+ 	{

+@@ -794,7 +794,6 @@
+ 	int size;

+ 	int len;

+ 	char* buf;

+-	int pos = 0;

+ 	

+ 	// construct the DKIM-Signature: header and add to hash

+ 	InitSig();

+@@ -879,7 +878,7 @@
+ 		}

+ 		BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);

+ 		BIO_push(b64, bio);

+-		if (BIO_write(b64, Hash, nHashLen) < nHashLen) 

++		if (BIO_write(b64, Hash, nHashLen) < (int)nHashLen) 

+ 		{

+ 		  BIO_free_all(b64);

+ 		  return DKIM_OUT_OF_MEMORY;

+@@ -993,7 +992,7 @@
+     }

+     BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);

+     BIO_push(b64, bio);

+-    if (BIO_write(b64, sig, siglen) < siglen) 

++    if (BIO_write(b64, sig, siglen) < (int)siglen) 

+ 	{

+       OPENSSL_free(sig);

+       BIO_free_all(b64);

+diff -ru libdkim-1.0.19.orig/src/dkimsign.h libdkim-1.0.19/src/dkimsign.h
+--- libdkim-1.0.19.orig/src/dkimsign.h	2008-05-12 20:07:58.000000000 +1000
++++ libdkim-1.0.19/src/dkimsign.h	2009-04-15 19:49:32.000000000 +1000
+@@ -32,7 +32,7 @@
+ 

+ 	int Init( DKIMSignOptions* pOptions );

+ 

+-	int GetSig( char* szPrivKey, char* szSignature, int nSigLength );

++	int GetSig( char* szPrivKey, char* szSignature, unsigned nSigLength );

+ 	int GetSig2( char* szPrivKey, char** pszSignature );

+ 

+ 	virtual int ProcessHeaders(void);

+@@ -50,8 +50,8 @@
+ 	bool ParseFromAddress( void );

+ 

+ 	void InitSig(void);

+-	void AddTagToSig( char* Tag, const string &sValue, char cbrk, bool bFold );

+-	void AddTagToSig( char* Tag, unsigned long nValue );

++	void AddTagToSig( const char* const Tag, const string &sValue, char cbrk, bool bFold );

++	void AddTagToSig( const char* const Tag, unsigned long nValue );

+ 	void AddInterTagSpace( int nSizeOfNextTag );

+ 	void AddFoldedValueToSig( const string &sValue, char cbrk );

+ 

+diff -ru libdkim-1.0.19.orig/src/dkimverify.cpp libdkim-1.0.19/src/dkimverify.cpp
+--- libdkim-1.0.19.orig/src/dkimverify.cpp	2009-04-15 19:37:48.000000000 +1000
++++ libdkim-1.0.19/src/dkimverify.cpp	2009-04-15 19:49:32.000000000 +1000
+@@ -440,7 +440,7 @@
+ {

+ 	ProcessFinal();

+ 

+-	int SuccessCount=0;

++	unsigned int SuccessCount=0;

+ 	int TestingFailures=0;

+ 	int RealFailures=0;

+ 

+@@ -646,7 +646,7 @@
+ 	/** END DEBUG CODE **/

+ #endif

+ 

+-	if (IsBody && BodyLength != -1)

++	if (IsBody && BodyLength != (unsigned)-1)

+ 	{

+ 		VerifiedBodyCount += nBufLength;

+ 		if (VerifiedBodyCount > BodyLength)

+@@ -1019,7 +1019,7 @@
+ 	// body count

+ 	if (values[8] == NULL || !m_HonorBodyLengthTag)

+ 	{

+-		sig.BodyLength = -1;

++		sig.BodyLength = (unsigned)-1;

+ 	}

+ 	else

+ 	{

+@@ -1057,17 +1057,17 @@
+ 	// expiration time

+ 	if (values[11] == NULL)

+ 	{

+-		sig.ExpireTime = -1;

++		sig.ExpireTime = (unsigned)-1;

+ 	}

+ 	else

+ 	{

+ 		if (!ParseUnsigned(values[11], &sig.ExpireTime))

+ 			return DKIM_BAD_SYNTAX;

+ 

+-		if (sig.ExpireTime != -1)

++		if (sig.ExpireTime != (unsigned)-1)

+ 		{

+ 			// the value of x= MUST be greater than the value of t= if both are present

+-			if (SignedTime != -1 && sig.ExpireTime <= SignedTime)

++			if (SignedTime != (unsigned)-1 && sig.ExpireTime <= SignedTime)

+ 				return DKIM_BAD_SYNTAX;

+ 

+ 			// todo: if possible, use the received date/time instead of the current time

+@@ -1169,7 +1169,7 @@
+ }

+ 

+ 

+-SelectorInfo::SelectorInfo(const string &sSelector, const string &sDomain) : Selector(sSelector), Domain(sDomain)

++SelectorInfo::SelectorInfo(const string &sSelector, const string &sDomain) : Domain(sDomain), Selector(sSelector)

+ {

+ 	AllowSHA1 = true;

+ 	AllowSHA256 = true;

+@@ -1207,7 +1207,7 @@
+ 			return DKIM_SELECTOR_INVALID;		// todo: maybe create a new error code for unsupported selector version

+ 

+ 		// make sure v= is the first tag in the response	// todo: maybe don't enforce this, it seems unnecessary

+-		for (int j=1; j<sizeof(values)/sizeof(values[0]); j++)

++		for (unsigned j=1; j<sizeof(values)/sizeof(values[0]); j++)

+ 		{

+ 			if (values[j] != NULL && values[j] < values[0])

+ 			{

+diff -ru libdkim-1.0.19.orig/src/libdkimtest.cpp libdkim-1.0.19/src/libdkimtest.cpp
+--- libdkim-1.0.19.orig/src/libdkimtest.cpp	2008-05-12 20:08:54.000000000 +1000
++++ libdkim-1.0.19/src/libdkimtest.cpp	2009-04-15 19:38:08.000000000 +1000
+@@ -60,9 +60,9 @@
+ int main(int argc, char* argv[])

+ {

+ 	int n;

+-	char* PrivKeyFile = "test.pem";

+-	char* MsgFile = "test.msg";

+-	char* OutFile = "signed.msg";

++	const char* PrivKeyFile = "test.pem";

++	const char* MsgFile = "test.msg";

++	const char* OutFile = "signed.msg";

+ 	int nPrivKeyLen;

+ 	char PrivKey[2048];

+ 	char Buffer[1024];

diff --git a/mail-filter/libdkim/files/patches/series b/mail-filter/libdkim/files/patches/series
new file mode 100644
index 000000000000..57acbdb1e7de
--- /dev/null
+++ b/mail-filter/libdkim/files/patches/series
@@ -0,0 +1,2 @@
+strtok_r.patch
+fix_warnings.patch
diff --git a/mail-filter/libdkim/files/patches/strtok_r.patch b/mail-filter/libdkim/files/patches/strtok_r.patch
new file mode 100644
index 000000000000..b3b4999aaf5f
--- /dev/null
+++ b/mail-filter/libdkim/files/patches/strtok_r.patch
@@ -0,0 +1,119 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## 01_strtok_r.dpatch by Russell Coker <russell@coker.com.au>
+##
+## DP: Use strtok_r() instead of strtok().
+
+@DPATCH@
+
+diff -ru libdkim-1.0.19/src/dkimverify.cpp libdkim-1.0.19-new/src/dkimverify.cpp
+--- libdkim-1.0.19/src/dkimverify.cpp	2008-05-12 20:08:06.000000000 +1000
++++ libdkim-1.0.19-new/src/dkimverify.cpp	2009-06-11 18:28:10.000000000 +1000
+@@ -855,6 +855,9 @@
+ ////////////////////////////////////////////////////////////////////////////////

+ int CDKIMVerify::ParseDKIMSignature( const string& sHeader, SignatureInfo &sig )

+ {

++	// for strtok_r()

++	char *saveptr;

++

+ 	// save header for later

+ 	sig.Header = sHeader;

+ 

+@@ -1032,7 +1035,7 @@
+ 	{

+ 		// make sure "dns" is in the list

+ 		bool HasDNS = false;

+-		char *s = strtok(values[9], ":");

++		char *s = strtok_r(values[9], ":", &saveptr);

+ 		while (s != NULL)

+ 		{

+ 			if (strncmp(s, "dns", 3) == 0 && (s[3] == '\0' || s[3] == '/'))

+@@ -1040,7 +1043,7 @@
+ 				HasDNS = true;

+ 				break;

+ 			}

+-			s = strtok(NULL, ": \t");

++			s = strtok_r(NULL, ": \t", &saveptr);

+ 		}

+ 		if (!HasDNS)

+ 			return DKIM_BAD_SYNTAX;		// todo: maybe create a new error code for unknown query method

+@@ -1080,7 +1083,7 @@
+ 	// parse the signed headers list

+ 	bool HasFrom = false, HasSubject = false;

+ 	RemoveSWSP(values[4]);			// header names shouldn't have spaces in them so this should be ok...

+-	char *s = strtok(values[4], ":");

++	char *s = strtok_r(values[4], ":", &saveptr);

+ 	while (s != NULL)

+ 	{

+ 		if (_stricmp(s, "From") == 0)

+@@ -1090,7 +1093,7 @@
+ 

+ 		sig.SignedHeaders.push_back(s);

+ 

+-		s = strtok(NULL, ":");

++		s = strtok_r(NULL, ":", &saveptr);

+ 	}

+ 

+ 	if (!HasFrom)

+@@ -1194,6 +1197,9 @@
+ ////////////////////////////////////////////////////////////////////////////////

+ int SelectorInfo::Parse( char* Buffer )

+ {

++	// for strtok_r()

++	char *saveptr;

++

+ 	static const char *tags[] = {"v","g","h","k","p","s","t","n",NULL};

+ 	char *values[sizeof(tags)/sizeof(tags[0])] = {NULL};

+ 

+@@ -1235,14 +1241,14 @@
+ 	else

+ 	{

+ 		// MUST include "sha1" or "sha256"

+-		char *s = strtok(values[2], ":");

++		char *s = strtok_r(values[2], ":", &saveptr);

+ 		while (s != NULL)

+ 		{

+ 			if (strcmp(s, "sha1") == 0)

+ 				AllowSHA1 = true;

+ 			else if (strcmp(s, "sha256") == 0)

+ 				AllowSHA256 = true;

+-			s = strtok(NULL, ":");

++			s = strtok_r(NULL, ":", &saveptr);

+ 		}

+ 		if ( !(AllowSHA1 || AllowSHA256) )

+ 			return DKIM_SELECTOR_INVALID;	// todo: maybe create a new error code for unsupported hash algorithm

+@@ -1261,7 +1267,7 @@
+ 	{

+ 		// make sure "*" or "email" is in the list

+ 		bool ServiceTypeMatch = false;

+-		char *s = strtok(values[5], ":");

++		char *s = strtok_r(values[5], ":", &saveptr);

+ 		while (s != NULL)

+ 		{

+ 			if (strcmp(s, "*") == 0 || strcmp(s, "email") == 0)

+@@ -1269,7 +1275,7 @@
+ 				ServiceTypeMatch = true;

+ 				break;

+ 			}

+-			s = strtok(NULL, ":");

++			s = strtok_r(NULL, ":", &saveptr);

+ 		}

+ 		if (!ServiceTypeMatch)

+ 			return DKIM_SELECTOR_INVALID;

+@@ -1278,7 +1284,7 @@
+ 	// flags

+ 	if (values[6] != NULL)

+ 	{

+-		char *s = strtok(values[6], ":");

++		char *s = strtok_r(values[6], ":", &saveptr);

+ 		while (s != NULL)

+ 		{

+ 			if (strcmp(s, "y") == 0)

+@@ -1289,7 +1295,7 @@
+ 			{

+ 				SameDomain = true;

+ 			}

+-			s = strtok(NULL, ":");

++			s = strtok_r(NULL, ":", &saveptr);

+ 		}

+ 	}

+ 

diff --git a/mail-filter/libdkim/libdkim-1.0.21-r1.ebuild b/mail-filter/libdkim/libdkim-1.0.21-r1.ebuild
new file mode 100644
index 000000000000..896952ba7d1e
--- /dev/null
+++ b/mail-filter/libdkim/libdkim-1.0.21-r1.ebuild
@@ -0,0 +1,40 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/mail-filter/libdkim/libdkim-1.0.21-r1.ebuild,v 1.1 2012/09/01 09:12:02 qnikst Exp $
+
+EAPI="4"
+
+AUTOTOOLS_AUTORECONF=1
+AUTOTOOLS_IN_SOURCE_BUILD=1
+
+inherit eutils autotools-utils
+
+DESCRIPTION="DomainKeys Identified Mail library from Alt-N Inc."
+HOMEPAGE="http://libdkim.sourceforge.net"
+SRC_URI="mirror://sourceforge/${PN}/${P}.zip"
+
+LICENSE="Apache-2.0 yahoo-patent-license-1.2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="dev-libs/openssl
+	app-arch/unzip"
+RDEPEND="!mail-filter/libdkim-exim
+	dev-libs/openssl"
+
+S="${WORKDIR}/${PN}/src"
+
+src_prepare() {
+	ecvs_clean
+	cp  "${FILESDIR}"/debianize/* "${S}"
+	epatch "${FILESDIR}"/patches/*.patch
+	epatch "${FILESDIR}"/libdkim-extra-options.patch
+	autotools-utils_src_prepare
+
+}
+
+src_install() {
+	autotools-utils_src_install
+	dodoc ../README
+}
diff --git a/mail-filter/libdkim/metadata.xml b/mail-filter/libdkim/metadata.xml
new file mode 100644
index 000000000000..fd1cdc24ca2f
--- /dev/null
+++ b/mail-filter/libdkim/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer>
+  <email>@gmail.com</email>
+ <description>Description of the maintainership</description> 
+</maintainer>
+ <longdescription>Long description of the package</longdescription> 
+<use>
+</use>
+</pkgmetadata>