!1 初始化仓库

From: @wangtaozhi 
Reviewed-by: @tangjie02 
Signed-off-by: @tangjie02

libmcrypt-2.5.8-nolibltdl.patch

@@ -0,0 +1,35 @@
+diff -up libmcrypt-2.5.8/Makefile.in.orig libmcrypt-2.5.8/Makefile.in
+--- libmcrypt-2.5.8/Makefile.in.orig	2007-02-19 00:32:38.000000000 -0600
++++ libmcrypt-2.5.8/Makefile.in	2007-07-19 21:23:39.000000000 -0500
+@@ -209,8 +209,8 @@ target_os = @target_os@
+ target_vendor = @target_vendor@
+ INCLUDES = $(INCLTDL)
+ EXTRA_DIST = KNOWN-BUGS THANKS NEWS libmcrypt.spec.in libmcrypt.spec COPYING.LIB
+-DIST_SUBDIRS = libltdl modules include lib src doc
+-SUBDIRS = $(LIBLTDL_DIR) modules include lib src doc
++DIST_SUBDIRS = modules include lib src doc
++SUBDIRS = modules include lib src doc
+ all: config.h
+ 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+ 
+diff -up libmcrypt-2.5.8/configure.orig libmcrypt-2.5.8/configure
+--- libmcrypt-2.5.8/configure.orig	2007-02-19 00:32:39.000000000 -0600
++++ libmcrypt-2.5.8/configure	2007-07-19 21:21:38.000000000 -0500
+@@ -426,7 +426,7 @@ PACKAGE_STRING=
+ PACKAGE_BUGREPORT=
+ 
+ ac_unique_file="lib/mcrypt.c"
+-ac_subdirs_all="$ac_subdirs_all libltdl"
++ac_subdirs_all="$ac_subdirs_all"
+ # Factoring default headers for most tests.
+ ac_includes_default="\
+ #include <stdio.h>
+@@ -4425,7 +4425,7 @@ fi
+ 
+ 
+ 
+-subdirs="$subdirs libltdl"
++subdirs="$subdirs"
+ 
+  # Check whether --enable-static or --disable-static was given.
+ if test "${enable_static+set}" = set; then

libmcrypt-2.5.8-prototypes.patch

@@ -0,0 +1,35 @@
+diff -up libmcrypt-2.5.8/modules/algorithms/des.c.BAD libmcrypt-2.5.8/modules/algorithms/des.c
+--- libmcrypt-2.5.8/modules/algorithms/des.c.BAD	2008-08-25 17:40:29.000000000 -0400
++++ libmcrypt-2.5.8/modules/algorithms/des.c	2008-08-25 17:40:51.000000000 -0400
+@@ -35,9 +35,12 @@
+ 
+ /* #define	NULL	0 */
+ 
+-static void permute_ip(), permute_fp(), perminit_ip(), spinit(),
+-perminit_fp();
+-static word32 f();
++static void permute_ip(char *, DES_KEY *, char *);
++static void permute_fp(char *, DES_KEY *, char *);
++static void perminit_ip(DES_KEY *);
++static void spinit(DES_KEY *);
++static void perminit_fp(DES_KEY *);
++static word32 f(DES_KEY *, register word32, register char *);
+ 
+ 
+ /* Tables defined in the Data Encryption Standard documents */
+diff -up libmcrypt-2.5.8/modules/algorithms/tripledes.c.BAD libmcrypt-2.5.8/modules/algorithms/tripledes.c
+--- libmcrypt-2.5.8/modules/algorithms/tripledes.c.BAD	2008-08-25 17:40:56.000000000 -0400
++++ libmcrypt-2.5.8/modules/algorithms/tripledes.c	2008-08-25 17:41:13.000000000 -0400
+@@ -36,8 +36,10 @@
+ 
+ /* #define	NULL	0 */
+ 
+-static void permute(), perminit(), spinit();
+-static word32 f();
++static void permute(char *, char[16][16][8], char *);
++static void perminit(char[16][16][8], char[64]);
++static void spinit(TRIPLEDES_KEY *, int);
++static word32 f(TRIPLEDES_KEY *, int, register word32, register char *);
+ 
+ 
+ /* Tables defined in the Data Encryption Standard documents */

libmcrypt-2.5.8-uninitialized.patch

@@ -0,0 +1,12 @@
+diff -up libmcrypt-2.5.8/modules/algorithms/twofish.c.BAD libmcrypt-2.5.8/modules/algorithms/twofish.c
+--- libmcrypt-2.5.8/modules/algorithms/twofish.c.BAD	2008-08-25 17:38:21.000000000 -0400
++++ libmcrypt-2.5.8/modules/algorithms/twofish.c	2008-08-25 17:38:30.000000000 -0400
+@@ -499,7 +499,7 @@ static void f_rnd(int i, word32* blk, TW
+ /* encrypt a block of text  */
+ WIN32DLL_DEFINE void _mcrypt_encrypt(TWI * pkey, word32 * in_blk)
+ {
+-	word32 t0, t1, blk[4];
++	word32 t0 = 0, t1 = 0, blk[4];
+ #ifdef WORDS_BIGENDIAN
+ 	blk[0] = byteswap32(in_blk[0]) ^ pkey->l_key[0];
+ 	blk[1] = byteswap32(in_blk[1]) ^ pkey->l_key[1];

libmcrypt-c99.patch

@@ -0,0 +1,36 @@
+Add return and argument types to fake prototypes in mcrypt_symb.c.
+This avoids build failures with future compilers that do not support
+implicit function declarations.
+
+Submitted upstream: <https://sourceforge.net/p/mcrypt/patches/15/>
+
+diff --git a/lib/Makefile.am b/lib/Makefile.am
+index a1a09578858aaf3c..a92f150627a1f610 100644
+--- a/lib/Makefile.am
++++ b/lib/Makefile.am
+@@ -23,8 +23,8 @@ mcrypt_symb.c: mcrypt_internal.h
+ 	@echo "/* This is automatically created. Don't touch... */" >> mcrypt_symb.c
+ 	@echo "" >> mcrypt_symb.c
+ 	-@for i in $(EXTRA_ALGOS); do \
+-		if test -f ../modules/algorithms/$$i.c; then cat ../modules/algorithms/$$i.c 2>/dev/null|grep define|grep LTX|awk '{print "extern "$$3"();";}' >> mcrypt_symb.c 2>/dev/null; fi; \
+-		if test -f ../modules/modes/$$i.c; then cat ../modules/modes/$$i.c 2>/dev/null|grep define|grep LTX|awk '{print "extern "$$3"();";}' >> mcrypt_symb.c 2>/dev/null; fi; \
++		if test -f ../modules/algorithms/$$i.c; then cat ../modules/algorithms/$$i.c 2>/dev/null|grep define|grep LTX|awk '{print "extern void "$$3"(void);";}' >> mcrypt_symb.c 2>/dev/null; fi; \
++		if test -f ../modules/modes/$$i.c; then cat ../modules/modes/$$i.c 2>/dev/null|grep define|grep LTX|awk '{print "extern void "$$3"(void);";}' >> mcrypt_symb.c 2>/dev/null; fi; \
+ 	done
+ 	@echo "" >> mcrypt_symb.c
+ 	@echo "const mcrypt_preloaded mps[] = {" >> mcrypt_symb.c
+diff --git a/lib/Makefile.in b/lib/Makefile.in
+index 1baaa1e94be1abce..e0e690d1c831370f 100644
+--- a/lib/Makefile.in
++++ b/lib/Makefile.in
+@@ -561,8 +561,8 @@ mcrypt_symb.c: mcrypt_internal.h
+ 	@echo "/* This is automatically created. Don't touch... */" >> mcrypt_symb.c
+ 	@echo "" >> mcrypt_symb.c
+ 	-@for i in $(EXTRA_ALGOS); do \
+-		if test -f ../modules/algorithms/$$i.c; then cat ../modules/algorithms/$$i.c 2>/dev/null|grep define|grep LTX|awk '{print "extern "$$3"();";}' >> mcrypt_symb.c 2>/dev/null; fi; \
+-		if test -f ../modules/modes/$$i.c; then cat ../modules/modes/$$i.c 2>/dev/null|grep define|grep LTX|awk '{print "extern "$$3"();";}' >> mcrypt_symb.c 2>/dev/null; fi; \
++		if test -f ../modules/algorithms/$$i.c; then cat ../modules/algorithms/$$i.c 2>/dev/null|grep define|grep LTX|awk '{print "extern void "$$3"(void);";}' >> mcrypt_symb.c 2>/dev/null; fi; \
++		if test -f ../modules/modes/$$i.c; then cat ../modules/modes/$$i.c 2>/dev/null|grep define|grep LTX|awk '{print "extern void "$$3"(void);";}' >> mcrypt_symb.c 2>/dev/null; fi; \
+ 	done
+ 	@echo "" >> mcrypt_symb.c
+ 	@echo "const mcrypt_preloaded mps[] = {" >> mcrypt_symb.c

libmcrypt-configure-c99.patch

@@ -0,0 +1,92 @@
+Generic fixes for the configure script for C99 compatibility.  These
+changes are already part of current autoconf and do not need to be
+upstreamed separately.
+
+diff --git a/aclocal.m4 b/aclocal.m4
+index 345e600b35ab530a..630f383376f016f1 100644
+--- a/aclocal.m4
++++ b/aclocal.m4
+@@ -870,10 +870,6 @@ else
+ #  endif
+ #endif
+ 
+-#ifdef __cplusplus
+-extern "C" void exit (int);
+-#endif
+-
+ void fnord() { int i=42;}
+ int main ()
+ {
+@@ -889,7 +885,7 @@ int main ()
+   else
+     puts (dlerror ());
+ 
+-    exit (status);
++    return status;
+ }]
+ EOF
+   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+diff --git a/configure b/configure
+index 175581ff2a37e615..d0fb8783e147654b 100755
+--- a/configure
++++ b/configure
+@@ -3431,7 +3431,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   for ac_declaration in \
+-   '' \
++   '#include <stdlib.h>' \
+    'extern "C" void std::exit (int) throw (); using std::exit;' \
+    'extern "C" void std::exit (int); using std::exit;' \
+    'extern "C" void exit (int) throw ();' \
+@@ -5023,8 +5023,8 @@ main ()
+   for (i = 0; i < 256; i++)
+     if (XOR (islower (i), ISLOWER (i))
+ 	|| toupper (i) != TOUPPER (i))
+-      exit(2);
+-  exit (0);
++      return 2;
++  return 0;
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+@@ -14000,10 +14000,6 @@ else
+ #  endif
+ #endif
+ 
+-#ifdef __cplusplus
+-extern "C" void exit (int);
+-#endif
+-
+ void fnord() { int i=42;}
+ int main ()
+ {
+@@ -14019,7 +14015,7 @@ int main ()
+   else
+     puts (dlerror ());
+ 
+-    exit (status);
++    return status;
+ }
+ EOF
+   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+@@ -14100,10 +14096,6 @@ else
+ #  endif
+ #endif
+ 
+-#ifdef __cplusplus
+-extern "C" void exit (int);
+-#endif
+-
+ void fnord() { int i=42;}
+ int main ()
+ {
+@@ -14119,7 +14111,7 @@ int main ()
+   else
+     puts (dlerror ());
+ 
+-    exit (status);
++    return status;
+ }
+ EOF
+   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5

libmcrypt.spec

@@ -0,0 +1,71 @@
+Name:		libmcrypt
+Version:	2.5.8
+Release:	1
+License:	LGPLv2+
+Summary:	Encryption algorithms library
+URL:		http://mcrypt.sourceforge.net/
+Source0:	http://downloads.sourceforge.net/mcrypt/libmcrypt-%{version}.tar.gz
+Patch0:		libmcrypt-2.5.8-nolibltdl.patch
+# Upstream:
+# http://sourceforge.net/tracker/index.php?func=detail&aid=1872801&group_id=87941&atid=584895
+Patch1:		libmcrypt-2.5.8-uninitialized.patch
+# Upstream:
+# http://sourceforge.net/tracker/index.php?func=detail&aid=1872799&group_id=87941&atid=584895
+Patch2:		libmcrypt-2.5.8-prototypes.patch
+Patch3: libmcrypt-configure-c99.patch
+Patch4: libmcrypt-c99.patch
+BuildRequires:	libtool-ltdl-devel
+BuildRequires:	gcc-c++
+BuildRequires: make
+
+%description
+Libmcrypt is a thread-safe library providing a uniform interface
+to access several block and stream encryption algorithms.
+
+%package devel
+Summary:	Development libraries and headers for libmcrypt
+Requires:	%{name} = %{version}-%{release}
+
+%description devel
+Development libraries and headers for use in building applications that
+use libmcrypt.
+
+%prep
+%setup -q
+%patch0 -p1
+%patch1 -p1 -b .uninitialized
+%patch2 -p1 -b .prototypes
+%patch3 -p1
+%patch4 -p1
+
+%build
+%configure
+make %{?_smp_mflags}
+
+%install
+rm -rf $RPM_BUILD_ROOT
+make DESTDIR=$RPM_BUILD_ROOT install
+find $RPM_BUILD_ROOT -type f -name '*.la' -exec rm -f {} \;
+
+# Multilib fix
+sed -i 's|-L%{_libdir}||g' $RPM_BUILD_ROOT%{_bindir}/libmcrypt-config
+touch -r NEWS $RPM_BUILD_ROOT%{_bindir}/libmcrypt-config
+
+%ldconfig_scriptlets
+
+%files
+%doc AUTHORS COPYING.LIB ChangeLog KNOWN-BUGS README NEWS THANKS TODO
+%{_libdir}/*.so.*
+%{_mandir}/man3/*
+
+%files devel
+%doc doc/README.key doc/README.xtea doc/example.c
+%{_bindir}/libmcrypt-config
+%{_includedir}/mutils/
+%{_includedir}/mcrypt.h
+%{_libdir}/*.so
+%{_datadir}/aclocal/libmcrypt.m4
+
+%changelog
+* Tue Jun 27 2023 wangtaozhi <wangtaozhi@kylinsec.com.cn> - 2.5.8-1
+- Package init

libmcrypt.yaml

@@ -0,0 +1,4 @@
+version_control: github
+src_repo: https://github.com/winlibs/libmcrypt
+tag_prefix: "v"
+separator: "."