add in support permissive option

configure

@@ -552,9 +552,12 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='sudosh2'
 PACKAGE_TARNAME='sudosh2'
-PACKAGE_VERSION='1.0.4'
-PACKAGE_STRING='sudosh2 1.0.4'
-PACKAGE_BUGREPORT='josh@shortcutsolutions.net'
+PACKAGE_VERSION='1.0.4-ta1'
+PACKAGE_STRING='sudosh2 1.0.4-ta1'
+#PACKAGE_BUGREPORT='josh@shortcutsolutions.net'
+# Not trying to steal credit here... just don't want josh to have to field
+# bug reports for our hacks.  :)
+PACKAGE_BUGREPORT='support@trueability.com'
 PACKAGE_URL=''
 
 ac_unique_file="src/"
@@ -1251,7 +1254,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures sudosh2 1.0.4 to adapt to many kinds of systems.
+\`configure' configures sudosh2 1.0.4-ta1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1322,7 +1325,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of sudosh2 1.0.4:";;
+     short | recursive ) echo "Configuration of sudosh2 1.0.4-ta1:";;
    esac
   cat <<\_ACEOF
 
@@ -1415,7 +1418,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-sudosh2 configure 1.0.4
+sudosh2 configure 1.0.4-ta1
 generated by GNU Autoconf 2.65
 
 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -1840,7 +1843,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by sudosh2 $as_me 1.0.4, which was
+It was created by sudosh2 $as_me 1.0.4-ta1, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
@@ -2766,7 +2769,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE=sudosh2
- VERSION=1.0.4
+ VERSION=1.0.4-ta1
 
 
 cat >>confdefs.h <<_ACEOF
@@ -5651,7 +5654,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by sudosh2 $as_me 1.0.4, which was
+This file was extended by sudosh2 $as_me 1.0.4-ta1, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -5717,7 +5720,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-sudosh2 config.status 1.0.4
+sudosh2 config.status 1.0.4-ta1
 configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"
 

src/parse.c

@@ -24,6 +24,7 @@ void parse(option * c, const char *file)
 	strcpy(c->defshell, "/bin/sh");
 	c->priority=-1; // No defaults here
 	c->facility=-1; // or here...
+	c->permissive=0; //
 	c->clearenvironment=1;
 	f = fopen(file, "r");
 	if (f==NULL)
@@ -61,6 +62,12 @@ void parse(option * c, const char *file)
 		}
 //	fprintf(stderr, "Parsed key [%s] and value [%s]\n",key, value);
 
+	if (strcmp(key,"permissive") == 0){
+		if(strncmp(value, "y", 1) == 0 || strncmp(value,"Y", 1) == 0)
+		{
+			c->permissive = 1;
+		}
+	}
 	if (strcmp(key,"-cargallow")==0)
 		{
 		strcat(c->argallow,"$");
@@ -335,6 +342,7 @@ fclose(f);
 . -c arg allow
 . syslog.priority
 . syslog.facility
+. permissive
 
 So for backwards compatibility, we need to be able to deal with whitespace. To make things easier, I'll just kill all whitespace.
 */

src/struct.h

@@ -7,6 +7,7 @@ struct s_option {
     int facility;
     int clearenvironment;
     char argallow[BUFSIZ];
+    int permissive;
 };
 
 typedef struct s_option option;

src/sudosh.c

@@ -179,8 +179,9 @@ main (int argc, char *argv[], char *environ[])
 
 	  if (c_str[0]!=0)
 	    {
-// Test for methods of escape
-		if (strchr(c_command,';')!=NULL ||
+// Test for methods of escape if not in permissive mode
+		if (!sudosh_option.permissive && 
+            strchr(c_command,';')!=NULL ||
 			strchr(c_command,'&') !=NULL ||
 			strchr(c_command,'|') !=NULL ||
 			strchr(c_command,'<') !=NULL ||
@@ -199,7 +200,7 @@ main (int argc, char *argv[], char *environ[])
 		sprintf(argtest,"$%.100s$",c_str);
 //		fprintf(stderr,"Testing for %s\n",argtest);
 
-		if (strstr(sudosh_option.argallow,argtest)!=NULL)
+		if (sudosh_option.permissive || strstr(sudosh_option.argallow,argtest)!=NULL)
 		{
 		  FILE *f;
 		  snprintf (script.name, (size_t) BUFSIZ - 1,