- Add OPTIONS OPENSSL_AES: use OpenSSL implementation of AES instead of bundled

  one to speed up extraction of encrypted archives
- Bump PORTREVISION for package change

PR:		ports/166968 (based on)
Submitted by:	naddy

4 files changed, 127 insertions, 1 deletions

diff --git a/archivers/unrar/Makefile b/archivers/unrar/Makefile
index 2ae0787eecc1..3434c406910c 100644
--- a/archivers/unrar/Makefile
+++ b/archivers/unrar/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	unrar
 PORTVERSION=	4.10
-PORTREVISION=	1
+PORTREVISION=	2
 PORTEPOCH=	5
 CATEGORIES+=	archivers
 MASTER_SITES=	http://www.rarlab.com/rar/ \
@@ -17,6 +17,8 @@ DISTNAME=	unrarsrc-4.1.4
 MAINTAINER?=	sunpoet@FreeBSD.org
 COMMENT=	Extract, view & test RAR archives
 
+OPTIONS=	OPENSSL_AES "Use OpenSSL implementation of AES" on
+
 CONFLICTS?=	zh-unrar-[0-9].* unrar-iconv-[0-9].*
 
 MAKEFILE=	makefile.unix
@@ -26,6 +28,14 @@ WRKSRC=		${WRKDIR}/${PORTNAME}
 PLIST_FILES=	bin/unrar
 PORTDOCS=	license.txt readme.txt
 
+.include <bsd.port.options.mk>
+
+.if !defined(WITHOUT_OPENSSL_AES)
+CPPFLAGS+=	-DOPENSSL_AES -I${OPENSSLINC}
+LDFLAGS+=	-L${OPENSSLLIB} -lcrypto
+USE_OPENSSL=	yes
+.endif
+
 post-patch:
 	@${REINPLACE_CMD} -e '/^CXX/ s|^|#|' ${WRKSRC}/${MAKEFILE}
 
diff --git a/archivers/unrar/files/patch-os.hpp b/archivers/unrar/files/patch-os.hpp
new file mode 100644
index 000000000000..eab0a25276c8
--- /dev/null
+++ b/archivers/unrar/files/patch-os.hpp
@@ -0,0 +1,13 @@
+--- os.hpp.orig	2012-04-05 22:20:56.000000000 +0200
++++ os.hpp	2012-04-05 22:21:36.000000000 +0200
+@@ -193,6 +193,10 @@
+ #include <utime.h>
+ #include <locale.h>
+ 
++#ifdef OPENSSL_AES
++#include <openssl/evp.h>
++#endif
++
+ #ifdef  S_IFLNK
+ #define SAVE_LINKS
+ #endif
diff --git a/archivers/unrar/files/patch-rijndael.cpp b/archivers/unrar/files/patch-rijndael.cpp
new file mode 100644
index 000000000000..f135f246a7fd
--- /dev/null
+++ b/archivers/unrar/files/patch-rijndael.cpp
@@ -0,0 +1,79 @@
+--- rijndael.cpp.orig	2012-01-09 14:46:08.000000000 +0100
++++ rijndael.cpp	2012-04-05 23:36:23.000000000 +0200
+@@ -7,6 +7,8 @@
+  **************************************************************************/
+ #include "rar.hpp"
+ 
++#ifndef OPENSSL_AES
++
+ const int uKeyLenInBytes=16, m_uRounds=10;
+ 
+ static byte S[256],S5[256],rcon[30];
+@@ -54,6 +56,7 @@ inline void Copy128(byte *dest,const byt
+ #endif
+ }
+ 
++#endif // OPENSSL_AES
+ 
+ //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // API
+@@ -61,13 +64,21 @@ inline void Copy128(byte *dest,const byt
+ 
+ Rijndael::Rijndael()
+ {
++#ifndef OPENSSL_AES
+   if (S[0]==0)
+     GenerateTables();
++#endif
+ }
+ 
+ 
+ void Rijndael::init(Direction dir,const byte * key,byte * initVector)
+ {
++#ifdef OPENSSL_AES
++  EVP_CIPHER_CTX_init(&ctx);
++  EVP_CipherInit_ex(&ctx, EVP_aes_128_cbc(), NULL, key, initVector,
++    dir == Decrypt ? 0 : 1);
++  EVP_CIPHER_CTX_set_padding(&ctx, 0);
++#else
+   m_direction = dir;
+ 
+   byte keyMatrix[_MAX_KEY_COLUMNS][4];
+@@ -82,6 +93,7 @@ void Rijndael::init(Direction dir,const 
+ 
+   if(m_direction == Decrypt)
+     keyEncToDec();
++#endif // OPENSSL_AES
+ }
+ 
+ 
+@@ -91,6 +103,11 @@ size_t Rijndael::blockDecrypt(const byte
+   if (input == 0 || inputLen <= 0)
+     return 0;
+ 
++#ifdef OPENSSL_AES
++  int outLen;
++  EVP_CipherUpdate(&ctx, outBuffer, &outLen, input, inputLen);
++  return outLen;
++#else
+   byte block[16], iv[4][4];
+   memcpy(iv,m_initVector,16); 
+ 
+@@ -113,9 +130,11 @@ size_t Rijndael::blockDecrypt(const byte
+   memcpy(m_initVector,iv,16);
+   
+   return 16*numBlocks;
++#endif // OPENSSL_AES
+ }
+ 
+ 
++#ifndef OPENSSL_AES
+ //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // ALGORITHM
+ //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+@@ -296,3 +315,5 @@ void Rijndael::GenerateTables()
+     U1[b][0]=U2[b][1]=U3[b][2]=U4[b][3]=T5[i][0]=T6[i][1]=T7[i][2]=T8[i][3]=FFmul0e(b);
+   }
+ }
++
++#endif // OPENSSL_AES
diff --git a/archivers/unrar/files/patch-rijndael.hpp b/archivers/unrar/files/patch-rijndael.hpp
new file mode 100644
index 000000000000..1a9eaa3804f4
--- /dev/null
+++ b/archivers/unrar/files/patch-rijndael.hpp
@@ -0,0 +1,24 @@
+--- rijndael.hpp.orig	2012-01-09 14:46:08.000000000 +0100
++++ rijndael.hpp	2012-04-05 22:42:56.000000000 +0200
+@@ -18,15 +18,21 @@ class Rijndael
+   public:
+     enum Direction { Encrypt , Decrypt };
+   private:
++#ifndef OPENSSL_AES
+     void keySched(byte key[_MAX_KEY_COLUMNS][4]);
+     void keyEncToDec();
+     void encrypt(const byte a[16], byte b[16]);
+     void decrypt(const byte a[16], byte b[16]);
+     void GenerateTables();
++#endif
+ 
++#ifdef OPENSSL_AES
++    EVP_CIPHER_CTX ctx;
++#else
+     Direction m_direction;
+     byte     m_initVector[MAX_IV_SIZE];
+     byte     m_expandedKey[_MAX_ROUNDS+1][4][4];
++#endif
+   public:
+     Rijndael();
+     void init(Direction dir,const byte *key,byte *initVector);