security/distcache: Configure SSL base, fix build on LibreSSL

While here, simplify existing patch for modern FreeBSD and DragonFly

security/distcache/Makefile

@@ -14,12 +14,11 @@ COMMENT=	Distributed OpenSSL session caching tools
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		libtool tar:bzip2
+USES=		libtool ssl tar:bzip2
 USE_RC_SUBR=	dc_server
-USE_OPENSSL=	yes
 USE_LDCONFIG=	yes
 GNU_CONFIGURE=	yes
-CONFIGURE_ARGS=	--enable-shared
+CONFIGURE_ARGS=	--enable-shared --with-ssl=${OPENSSLBASE}
 INSTALL_TARGET=	install-strip
 
 SUB_LIST=	NAME=dc_server

security/distcache/files/patch-libnal_proto__fd.c

@@ -0,0 +1,10 @@
+--- libnal/proto_fd.c.orig	2003-11-27 00:02:32 UTC
++++ libnal/proto_fd.c
+@@ -24,6 +24,7 @@
+ #include <libnal/nal.h>
+ #include "nal_internal.h"
+ #include <libsys/post.h>
++#include <sys/limits.h>
+ 
+ /**************************/
+ /* predeclare our vtables */

security/distcache/files/patch-proto_fd.c

@@ -1,18 +0,0 @@
-*** libnal/proto_fd.c.ori       Wed Apr 13 19:34:07 2005
---- libnal/proto_fd.c   Wed Apr 13 21:51:20 2005
-***************
-*** 24,29 ****
---- 24,36 ----
-  #include <libnal/nal.h>
-  #include "nal_internal.h"
-  #include <libsys/post.h>
-+ #ifdef __FreeBSD__
-+ #if __FreeBSD_version >= 502010
-+ #include <sys/limits.h>
-+ #else
-+ #include <machine/limits.h>
-+ #endif
-+ #endif /* __FreeBSD__ */
-
-  /**************************/
-  /* predeclare our vtables */

security/distcache/files/patch-ssl__swamp__swamp.c

@@ -1,6 +1,6 @@
---- ssl/swamp/swamp.c.orig	2004-02-19 15:37:33.000000000 -0500
-+++ ssl/swamp/swamp.c	2015-03-23 19:47:07.787300000 -0400
-@@ -104,8 +104,10 @@
+--- ssl/swamp/swamp.c.orig	2004-02-19 20:37:33 UTC
++++ ssl/swamp/swamp.c
+@@ -104,10 +104,14 @@ static SSL_CTX *ossl_setup_ssl_ctx(const
  	switch(config->sslmeth) {
  	case SWAMP_SSLMETH_NORMAL:
  		sslmethod = SSLv23_client_method(); break;
@@ -8,6 +8,10 @@
  	case SWAMP_SSLMETH_SSLv2:
  		sslmethod = SSLv2_client_method(); break;
 +#endif
++#ifndef OPENSSL_NO_SSL3
  	case SWAMP_SSLMETH_SSLv3:
  		sslmethod = SSLv3_client_method(); break;
++#endif
  	case SWAMP_SSLMETH_TLSv1:
+ 		sslmethod = TLSv1_client_method(); break;
+ 	default:

security/distcache/files/patch-ssl__swamp__swamp.h

@@ -1,6 +1,6 @@
---- ssl/swamp/swamp.h.orig	2004-02-17 15:29:34.000000000 -0500
-+++ ssl/swamp/swamp.h	2015-03-23 19:47:20.490894000 -0400
-@@ -161,7 +161,9 @@
+--- ssl/swamp/swamp.h.orig	2004-02-17 20:29:34 UTC
++++ ssl/swamp/swamp.h
+@@ -161,7 +161,9 @@ char *util_parse_escaped_string(const ch
  
  typedef enum st_swamp_sslmeth {
  	SWAMP_SSLMETH_NORMAL,	/* SSLv23_client_method() */

security/distcache/files/patch-ssl__swamp__utils.c

@@ -1,6 +1,6 @@
---- ssl/swamp/utils.c.orig	2004-02-17 15:29:34.000000000 -0500
-+++ ssl/swamp/utils.c	2015-03-23 19:47:34.795067000 -0400
-@@ -269,8 +269,10 @@
+--- ssl/swamp/utils.c.orig	2004-02-17 20:29:34 UTC
++++ ssl/swamp/utils.c
+@@ -269,10 +269,14 @@ int util_parse_sslmeth(const char *str_t
  {
  	if(!strcmp(str_toconvert, "normal"))
  		*val = SWAMP_SSLMETH_NORMAL;
@@ -8,6 +8,10 @@
  	else if(!strcmp(str_toconvert, "sslv2"))
  		*val = SWAMP_SSLMETH_SSLv2;
 +#endif
++#ifndef OPENSSL_NO_SSL3
  	else if(!strcmp(str_toconvert, "sslv3"))
  		*val = SWAMP_SSLMETH_SSLv3;
++#endif
  	else if(!strcmp(str_toconvert, "tlsv1"))
+ 		*val = SWAMP_SSLMETH_TLSv1;
+ 	else