Imported Upstream version 5.2.0

1 files changed, 0 insertions, 215 deletions

diff --git a/src/starter/lexer.l b/src/starter/lexer.l
deleted file mode 100644
index 734776a74..000000000
--- a/src/starter/lexer.l
+++ /dev/null
@@ -1,215 +0,0 @@
-%option noinput
-%option nounput
-%{
-/* FreeS/WAN config file parser (parser.l)
- * Copyright (C) 2001 Mathieu Lafon - Arkoon Network Security
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-#include <string.h>
-#include <stdlib.h>
-
-#ifdef HAVE_GLOB_H
-#include <glob.h>
-#endif
-
-#include "parser.h"
-
-#define MAX_INCLUDE_DEPTH  20
-
-extern void yyerror(const char *);
-extern int yylex(void);
-extern int yylex_destroy(void);
-
-static struct {
-	int stack_ptr;
-	YY_BUFFER_STATE stack[MAX_INCLUDE_DEPTH];
-	FILE *file[MAX_INCLUDE_DEPTH];
-	unsigned int line[MAX_INCLUDE_DEPTH];
-	char *filename[MAX_INCLUDE_DEPTH];
-} __parser_y_private;
-
-void _parser_y_error(char *b, int size, const char *s);
-void _parser_y_init (const char *f);
-void _parser_y_fini (void);
-int _parser_y_include (const char *filename);
-
-void _parser_y_error(char *b, int size, const char *s)
-{
-	extern char *yytext; // was: char yytext[];
-
-	snprintf(b, size, "%s:%d: %s [%s]",
-			__parser_y_private.filename[__parser_y_private.stack_ptr],
-			__parser_y_private.line[__parser_y_private.stack_ptr],
-			s, yytext);
-}
-
-void _parser_y_init (const char *f)
-{
-	memset(&__parser_y_private, 0, sizeof(__parser_y_private));
-	__parser_y_private.line[0] = 1;
-	__parser_y_private.filename[0] = strdup(f);
-}
-
-void _parser_y_fini (void)
-{
-	unsigned int i;
-
-	for (i = 0; i < MAX_INCLUDE_DEPTH; i++)
-	{
-		if (__parser_y_private.filename[i])
-			free(__parser_y_private.filename[i]);
-		if (__parser_y_private.file[i])
-			fclose(__parser_y_private.file[i]);
-	}
-	memset(&__parser_y_private, 0, sizeof(__parser_y_private));
-	yylex_destroy();
-}
-
-/**
- * parse the file located at filename
- */
-int include_file(char *filename)
-{
-	unsigned int p = __parser_y_private.stack_ptr + 1;
-	FILE *f;
-
-	if (p >= MAX_INCLUDE_DEPTH)
-	{
-		yyerror("max inclusion depth reached");
-		return 1;
-	}
-
-	f = fopen(filename, "r");
-	if (!f)
-	{
-		yyerror("can't open include filename");
-		return 0; /* ignore this error */
-	}
-
-	__parser_y_private.stack_ptr++;
-	__parser_y_private.file[p] = f;
-	__parser_y_private.stack[p] = YY_CURRENT_BUFFER;
-	__parser_y_private.line[p] = 1;
-	__parser_y_private.filename[p] = strdup(filename);
-
-	yy_switch_to_buffer(yy_create_buffer(f, YY_BUF_SIZE));
-	return 0;
-}
-
-int _parser_y_include (const char *filename)
-{
-	int ret = 0;
-#ifdef HAVE_GLOB_H
-	{
-		glob_t files;
-		int i;
-
-		ret = glob(filename, GLOB_ERR, NULL, &files);
-		if (ret)
-		{
-			const char *err;
-
-			switch (ret)
-			{
-				case GLOB_NOSPACE:
-					err = "include files ran out of memory";
-					break;
-				case GLOB_ABORTED:
-					err = "include files aborted due to read error";
-					break;
-				case GLOB_NOMATCH:
-					err = "include files found no matches";
-					break;
-				default:
-					err = "unknown include files error";
-			}
-			globfree(&files);
-			yyerror(err);
-			return 1;
-		}
-
-		for (i = 0; i < files.gl_pathc; i++)
-		{
-			if ((ret = include_file(files.gl_pathv[i])))
-			{
-				break;
-			}
-		}
-		globfree(&files);
-	}
-#else /* HAVE_GLOB_H */
-	/* if glob(3) is not available, try to load pattern directly */
-	ret = include_file(filename);
-#endif /* HAVE_GLOB_H */
-	return ret;
-}
-
-%}
-
-%%
-
-<<EOF>> {
-		if (__parser_y_private.filename[__parser_y_private.stack_ptr]) {
-				free(__parser_y_private.filename[__parser_y_private.stack_ptr]);
-				__parser_y_private.filename[__parser_y_private.stack_ptr] = NULL;
-		}
-		if (__parser_y_private.file[__parser_y_private.stack_ptr]) {
-				fclose(__parser_y_private.file[__parser_y_private.stack_ptr]);
-				__parser_y_private.file[__parser_y_private.stack_ptr] = NULL;
-				yy_delete_buffer (YY_CURRENT_BUFFER);
-				yy_switch_to_buffer
-						(__parser_y_private.stack[__parser_y_private.stack_ptr]);
-		}
-		if (--__parser_y_private.stack_ptr < 0) {
-				yyterminate();
-		}
-}
-
-^[\t ]+                 return FIRST_SPACES;
-
-[\t ]+                  /* ignore spaces in line */ ;
-
-=                               return EQUAL;
-
-\n|#.*\n                {
-										__parser_y_private.line[__parser_y_private.stack_ptr]++;
-										return EOL;
-								}
-
-config                  return CONFIG;
-setup                   return SETUP;
-conn                    return CONN;
-ca                      return CA;
-include                 return INCLUDE;
-version                 return FILE_VERSION;
-
-[^\"= \t\n]+    {
-										yylval.s = strdup(yytext);
-										return STRING;
-								}
-
-\"[^\"\n]*\"    {
-										yylval.s = strdup(yytext+1);
-										if (yylval.s) yylval.s[strlen(yylval.s)-1]='\0';
-										return STRING;
-								}
-
-.                               yyerror(yytext);
-
-%%
-
-int yywrap(void)
-{
-	return 1;
-}
-