3.8.6-alt1

shc.spec

-
 Name: shc
-Version: 3.8.3
+Version: 3.8.6
 Release: alt1
 
 Summary: Generic shell script compiler
 License: GPL
 Group: Development/Other
 URL: http://www.datsi.fi.upm.es/~frosal/
-Packager: Alex Yustasov <yust@altlinux.ru>
-
+Packager: Ilya Mashkin <oddity@altlinux.ru>
 Source0: %name-%version.tgz
 
 Patch0: %name-3.7-makefile.patch
@@ -38,6 +36,9 @@ stripped binary executable. Use with care.
 %_mandir/man?/*
 
 %changelog
+* Wed Oct 22 2008 Ilya Mashkin <oddity@altlinux.ru> 3.8.6-alt1
+- 3.8.6
+
 * Mon Jul 18 2005 Alex Yustasov <yust@altlinux.ru> 3.8.3-alt1
 - 3.8.3
 

shc/CHANGES

 CHANGES
 
+3.8.6	Fri Jul  7 15:54:39 CEST 2006
+	Thanks to George Danchev <danchev@spnet.net> for:
+	- License clarification about the rc4 implementation.
+
+
+
+3.8.5	Fri Oct 21 13:11:36 CEST 2005
+
+	Thanks to Jukka A. Ukkonen <jau(a)iki.fi> for:
+	- Fixed untraceable() problems on FreeBSD.
+
+
+
+3.8.4	Tue Oct  4 16:52:15 CEST 2005
+
+	Thanks to Ron McOuat for:
+	- Fixed sma11 -d option bug.
+
+
+
 3.8.3	Tue Jun 28 21:29:06 CEST 2005
 
 	Thanks to Jacek Kalinski <jacek@dyski.one.pl> for:
 	- Fixed bug: "vfork" fails on multiprocessor systems.
 
 
+
 3.8.2	Thu Jun 16 17:15:59 CEST 2005
 
 	Thanks to Arjen Visser <arjen.visser@avisit.co.nz> for:

shc/shc.c

 /* shc.c */
 
 /**
- * This software contains the 'Alleged RC4' source code.
- * The original source code was published on the Net by a group of cypherpunks.
- * I picked up a modified version from the news.
- * The copyright notice does not apply to that code.
+ * This software contains an ad hoc version of the 'Alleged RC4' algorithm,
+ * which was anonymously posted on sci.crypt news by cypherpunks on Sep 1994.
+ *
+ * My implementation is a complete rewrite of the one found in
+ * an unknown-copyright (283 characters) version picked up from:
+ *    From: allen@gateway.grumman.com (John L. Allen)
+ *    Newsgroups: comp.lang.c
+ *    Subject: Shrink this C code for fame and fun
+ *    Date: 21 May 1996 10:49:37 -0400
+ * And it is licensed also under GPL.
  */
+
 static const char my_name[] = "shc";
-static const char version[] = "Version 3.8.3";
+static const char version[] = "Version 3.8.6";
 static const char subject[] = "Generic Script Compiler";
-static const char cpright[] = "Copyright (c) 1994-2005";
+static const char cpright[] = "Copyright (c) 1994-2006";
 static const struct { const char * f, * s, * e; }
 	author = { "Francisco", "Rosales", "<frosal@fi.upm.es>" };
 
@@ -95,7 +102,7 @@ static const char * help[] = {
 #define SIZE 4096
 
 static char * file;
-static double date[1];
+static time_t date[1];
 static char * mail = "Please contact your provider";
 static char   rlax[1];
 static char * shll;
@@ -126,13 +133,7 @@ static const char * RTC[] = {
 "#include <time.h>",
 "#include <unistd.h>",
 "",
-"/**",
-" * 'Alleged RC4' Source Code picked up from the news.",
-" * From: allen@gateway.grumman.com (John L. Allen)",
-" * Newsgroups: comp.lang.c",
-" * Subject: Shrink this C code for fame and fun",
-" * Date: 21 May 1996 10:49:37 -0400",
-" */",
+"/* 'Alleged RC4' */",
 "",
 "static unsigned char stte[256], indx, jndx, kndx;",
 "",
@@ -185,6 +186,8 @@ static const char * RTC[] = {
 "	}",
 "}",
 "",
+"/* End of ARC4 */",
+"",
 "/*",
 " * Key with file invariants. ",
 " */",
@@ -211,10 +214,10 @@ static const char * RTC[] = {
 "}",
 "",
 "#if DEBUGEXEC",
-"void debugexec(char * shll, int argc, char ** argv)",
+"void debugexec(char * sh11, int argc, char ** argv)",
 "{",
 "	int i;",
-"	fprintf(stderr, \"shll=%s\\n\", shll ? shll : \"<null>\");",
+"	fprintf(stderr, \"shll=%s\\n\", sh11 ? sh11 : \"<null>\");",
 "	fprintf(stderr, \"argc=%d\\n\", argc);",
 "	if (!argv) {",
 "		fprintf(stderr, \"argv=<null>\\n\");",
@@ -274,6 +277,10 @@ static const char * RTC[] = {
 "#include <stdio.h>",
 "#include <unistd.h>",
 "",
+"#if !defined(PTRACE_ATTACH) && defined(PT_ATTACH)",
+"#	define PTRACE_ATTACH	PT_ATTACH",
+"#endif",
+
 "void untraceable(char * argv0)",
 "{",
 "	char proc[80];",
@@ -283,7 +290,11 @@ static const char * RTC[] = {
 "	case  0:",
 "		pid = getppid();",
 "		/* For problematic SunOS ptrace */",
-"		sprintf(proc, \"/proc/%d/as\", (int)pid);",
+"#if defined(__FreeBSD__)",
+"		sprintf(proc, \"/proc/%d/mem\", (int)pid);",
+"#else",
+"		sprintf(proc, \"/proc/%d/as\",  (int)pid);",
+"#endif",
 "		close(0);",
 "		mine = !open(proc, O_RDWR|O_EXCL);",
 "		if (!mine && errno != EBUSY)",
@@ -529,13 +540,7 @@ static void parse_args(int argc, char * argv[])
 	}
 }
 
-/**
- * 'Alleged RC4' Source Code picked up from the news.
- * From: allen@gateway.grumman.com (John L. Allen)
- * Newsgroups: comp.lang.c
- * Subject: Shrink this C code for fame and fun
- * Date: 21 May 1996 10:49:37 -0400
- */
+/* 'Alleged RC4' */
 
 static unsigned char stte[256], indx, jndx, kndx;
 
@@ -588,6 +593,8 @@ void arc4(void * str, int len)
 	}
 }
 
+/* End of ARC4 */
+
 /*
  * Key with file invariants.
  */
@@ -889,7 +896,7 @@ int write_C(char * file, char * argv[])
 			switch (indx) {
 			case  0: if (pswd_z>=0) {prnt_array(o, pswd, "pswd", pswd_z, 0); pswd_z=done=-1; break;}
 			case  1: if (msg1_z>=0) {prnt_array(o, msg1, "msg1", msg1_z, 0); msg1_z=done=-1; break;}
-			case  2: if (date_z>=0) {prnt_array(o, date, "date", date_z, "(double*)"); date_z=done=-1; break;}
+			case  2: if (date_z>=0) {prnt_array(o, date, "date", date_z, "(time_t*)"); date_z=done=-1; break;}
 			case  3: if (shll_z>=0) {prnt_array(o, shll, "shll", shll_z, 0); shll_z=done=-1; break;}
 			case  4: if (inlo_z>=0) {prnt_array(o, inlo, "inlo", inlo_z, 0); inlo_z=done=-1; break;}
 			case  5: if (xecc_z>=0) {prnt_array(o, xecc, "xecc", xecc_z, 0); xecc_z=done=-1; break;}