- Fix support for rsync 3.0

 Rsync 3 needs the "-e" option, which is blocked without this patch by scponly

 Patch pulled from upstream CVS, which states a full release will come soon:
 http://lists.ccs.neu.edu/pipermail/scponly/2010-November/002170.html

 Reported by: Frank Bartels <knarf _at_ knarf.de>

PR:		152869
Submitted by:	Rob Farmer <rfarmer _at_ predatorlabs.net> (maintainer)

4 files changed, 123 insertions, 7 deletions

diff --git a/shells/scponly/Makefile b/shells/scponly/Makefile
index 5130d16d057f..953a4b190f5e 100644
--- a/shells/scponly/Makefile
+++ b/shells/scponly/Makefile
@@ -71,11 +71,10 @@
 
 PORTNAME=	scponly
 PORTVERSION=	4.8
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	shells security
 MASTER_SITES=	http://www.sublimation.org/scponly/ \
 		SF/${PORTNAME}/${PORTNAME}/${PORTNAME}-${PORTVERSION}
-
 EXTRACT_SUFX=	.tgz
 
 MAINTAINER=	rfarmer@predatorlabs.net
diff --git a/shells/scponly/distinfo b/shells/scponly/distinfo
index 2b739182a14c..710f7b3fccac 100644
--- a/shells/scponly/distinfo
+++ b/shells/scponly/distinfo
@@ -1,3 +1,2 @@
-MD5 (scponly-4.8.tgz) = 139ac9abd7f3b8dbc5c5520745318f8a
 SHA256 (scponly-4.8.tgz) = 1693dd678355749c5d9e48ecdd4628dbfe71d82955afde950ee8d88b5adc01cf
 SIZE (scponly-4.8.tgz) = 101687
diff --git a/shells/scponly/files/patch-helper.c b/shells/scponly/files/patch-helper.c
index a72af80225e9..a7696d0288a3 100644
--- a/shells/scponly/files/patch-helper.c
+++ b/shells/scponly/files/patch-helper.c
@@ -1,11 +1,91 @@
---- helper.c.orig	2010-01-05 21:06:05.000000000 -0800
-+++ helper.c	2010-01-05 21:06:18.000000000 -0800
-@@ -230,7 +230,7 @@
+--- helper.c	2007/08/10 18:37:27	1.24
++++ helper.c	2008/03/08 18:57:48	1.25
+@@ -26,6 +26,11 @@
+ #endif
+ #endif
+ 
++#ifdef RSYNC_COMPAT
++#define RSYNC_ARG_SERVER 0x01
++#define RSYNC_ARG_EXECUTE 0x02
++#endif
++
+ #define MAX(x,y)	( ( x > y ) ? x : y )
+ #define MIN(x,y)	( ( x < y ) ? x : y )
+ 
+@@ -164,6 +169,13 @@
+ 	int			ch;
+ 	int			ac=0;
+ 	int			longopt_index = 0;
++#ifdef RSYNC_COMPAT
++	/* 
++	 * bitwise flag: 0x01 = server, 0x02 = -e.
++	 * Thus 0x03 is allowed and 0x01 is allowed, but 0x02 is not allowed
++	 */
++	int			rsync_flags = 0; 
++#endif /* RSYNC_COMPAT */
+ 
+ 	while (cmdarg != NULL)
+ 	{
+@@ -182,7 +194,7 @@
+ 			 */
+ 			if (1 == cmdarg->getoptflag)
+ 			{
+-				debug(LOG_DEBUG, "Using getopt processing for cmd %s\n (%s)", cmdarg->name, logstamp());
++				debug(LOG_DEBUG, "Using getopt processing for cmd%s\n (%s)", cmdarg->name, logstamp());
+ 				/*	
+ 				 *	first count the arguments in the vector
+ 				 */
+@@ -207,7 +219,7 @@
+ 				 *	otherwise, try a glibc-style reset of the global getopt vars
+ 				 */
+ 				optind=0;
+-#endif
++#endif /* HAVE_OPTRESET */
+ 				/*
+ 				 *	tell getopt to only be strict if the 'opts' is well defined
+ 				 */
+@@ -216,6 +228,18 @@
+ 					
+ 					debug(LOG_DEBUG, "getopt processing returned '%c' (%s)", ch, logstamp());
+ 					
++#ifdef RSYNC_COMPAT
++					if (exact_match(cmdarg->name, PROG_RSYNC) && (ch == 's' || ch == 'e')) {
++						if (ch == 's')
++							rsync_flags |= RSYNC_ARG_SERVER;
++						else
++							/* -e */
++							rsync_flags |= RSYNC_ARG_EXECUTE;
++						debug(LOG_DEBUG, "rsync_flags are now set to: %0x", rsync_flags);
++					}
++					else
++#endif /* RSYNC_COMPAT */
++
+ 					/* if the character is found in badarg, then it's not a permitted option */
+ 					if (cmdarg->badarg != NULL && (strchr(cmdarg->badarg, ch) != NULL))
+ 					{
+@@ -230,14 +254,23 @@
  						return 1;
  					}
  				}
 -#elif
-+#else
++#ifdef RSYNC_COMPAT
++				/* it's not safe if the execute flag was set and server was not set */
++				if ((rsync_flags & RSYNC_ARG_EXECUTE) != 0 && (rsync_flags & RSYNC_ARG_SERVER) == 0) {
++						syslog(LOG_ERR, "option 'e' is not allowed unless '--server' is also set with cmd %s (%s)", 
++							PROG_RSYNC, logstamp());
++						return 1;
++				}
++#endif /* RSYNC_COMPAT */
++
++#elif /* HAVE_GETOPT */
  				/*
  				 * make sure that processing doesn't continue if we can't validate a rsync check
  				 * and if the getopt flag is set.
+ 				 */
+ 				syslog(LOG_ERR, "a getopt() argument check could not be performed for %s, recompile scponly without support for %s or rebuild scponly with getopt", av[0], av[0]);
+ 				return 1;
+-#endif
++#endif /* HAVE_GETOPT */
+ 			}
+ 			else
+ 			/*
diff --git a/shells/scponly/files/patch-scponly.c b/shells/scponly/files/patch-scponly.c
new file mode 100644
index 000000000000..571d73489bb6
--- /dev/null
+++ b/shells/scponly/files/patch-scponly.c
@@ -0,0 +1,38 @@
+--- scponly.c	2008/01/15 06:30:20	1.45
++++ scponly.c	2008/03/08 18:57:48	1.46
+@@ -91,16 +91,18 @@
+ 
+ #ifdef RSYNC_COMPAT
+ struct option rsync_longopts[] = {
++	/* options we need to know about that are safe */
++	{"server",			0,	0,		(int)'s'},
+ 	/* I use 'e' for val here because that's what's listed in cmd_arg_t->badarg  */
+-	{"rsh", 			1,	0,		(int)'e'},
++	{"rsh", 			1,	0,		(int)'r'},
+ 	/* the following are disabled because they use daemon mode */
+-	{"daemon",			0,	0,		(int)'e'},
+-	{"rsync-path",		1,	0,		(int)'e'},
+-	{"address",			1,	0,		(int)'e'},
+-	{"port",			1,	0,		(int)'e'},
+-	{"sockopts",		1,	0,		(int)'e'},
+-	{"config",			1,	0,		(int)'e'},
+-	{"no-detach",		0,	0,		(int)'e'},
++	{"daemon",			0,	0,		(int)'d'},
++	{"rsync-path",		1,	0,		(int)'d'},
++	{"address",			1,	0,		(int)'d'},
++	{"port",			1,	0,		(int)'d'},
++	{"sockopts",		1,	0,		(int)'d'},
++	{"config",			1,	0,		(int)'d'},
++	{"no-detach",		0,	0,		(int)'d'},
+ 	{ NULL,				0,	NULL,	0 },
+ 	};
+ #endif
+@@ -157,7 +159,7 @@
+ 	{ PROG_SCP, 		1, 				1,				"SoF",			"dfl:prtvBCc:i:P:q1246S:o:F:", empty_longopts },
+ #endif
+ #ifdef RSYNC_COMPAT
+-	{ PROG_RSYNC, 		1, 				0,				"e",			"e:",			rsync_longopts },
++	{ PROG_RSYNC, 		1, 				0,				"rde",			"e::",			rsync_longopts },
+ #endif	
+ #ifdef UNISON_COMPAT	
+ 	{ PROG_UNISON, 		0, 				0,				"-rshcmd",		NULL, 			empty_longopts },