X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=ossec-hids.git;a=blobdiff_plain;f=src%2Futil%2Fossec-regex.c;h=2284fde189b870ebf6df0cb2eb5e34ecf2cf199f;hp=bffba67047b720b0bcf6ba34684eaa6de83471ab;hb=3f728675941dc69d4e544d3a880a56240a6e394a;hpb=927951d1c1ad45ba9e7325f07d996154a91c911b

diff --git a/src/util/ossec-regex.c b/src/util/ossec-regex.c
index bffba67..2284fde 100644
--- a/src/util/ossec-regex.c
+++ b/src/util/ossec-regex.c
@@ -1,6 +1,3 @@
-/* @(#) $Id: ./src/util/ossec-regex.c, 2011/09/08 dcid Exp $
- */
-
 /* Copyright (C) 2009 Trend Micro Inc.
  * All right reserved.
  *
@@ -10,94 +7,90 @@
  * Foundation
  */
 
-
-/* This tool will clear the project statistics */
-
 #include "shared.h"
 
 #undef ARGV0
 #define ARGV0 "ossec-regex"
 
+/* Prototypes */
+static void helpmsg(void) __attribute__((noreturn));
+
 
-/** help **/
-void helpmsg()
+static void helpmsg()
 {
     printf("\nOSSEC HIDS %s: ossec-regex pattern\n", ARGV0);
     exit(1);
 }
 
-
-/** main **/
 int main(int argc, char **argv)
 {
-    char *pattern;
+    const char *pattern;
 
-    char msg[OS_MAXSTR +1];
-    memset(msg, '\0', OS_MAXSTR +1);
+    char msg[OS_MAXSTR + 1];
+    memset(msg, '\0', OS_MAXSTR + 1);
     OSRegex regex;
     OSMatch matcher;
 
     OS_SetName(ARGV0);
 
-
-    /* user arguments */
-    if(argc != 2)
-    {
+    /* User arguments */
+    if (argc != 2) {
         helpmsg();
-        return(-1);
+        return (-1);
     }
 
     /* User options */
-    if(strcmp(argv[1], "-h") == 0)
-    {
+    if (strcmp(argv[1], "-h") == 0) {
         helpmsg();
-        return(-1);
+        return (-1);
     }
 
-    os_strdup(argv[1], pattern);
-    if(!OSRegex_Compile(pattern, &regex, 0))
-    {
+    pattern = argv[1];
+
+    if (!OSRegex_Compile(pattern, &regex, 0)) {
         printf("pattern does not compile with OSRegex_Compile\n");
-        return(-1);
+        return (-1);
     }
-    if(!OSMatch_Compile(pattern, &matcher, 0))
-    {
+    if (!OSMatch_Compile(pattern, &matcher, 0)) {
         printf("pattern does not compile with OSMatch_Compile\n");
-        return(-1);
+        return (-1);
     }
 
+    while ((fgets(msg, OS_MAXSTR, stdin)) != NULL) {
+        /* Remove newline */
+        if (msg[strlen(msg) - 1] == '\n') {
+            msg[strlen(msg) - 1] = '\0';
+        }
 
-    while((fgets(msg, OS_MAXSTR, stdin)) != NULL)
-    {
-        /* Removing new line. */
-        if(msg[strlen(msg) -1] == '\n')
-            msg[strlen(msg) -1] = '\0';
+        /* Make sure we ignore blank lines */
+        if (strlen(msg) < 2) {
+            continue;
+        }
 
-        /* Make sure we ignore blank lines. */
-        if(strlen(msg) < 2) { continue; }
-
-        if(OSRegex_Execute(msg, &regex))
-            printf("+OSRegex_Execute: %s\n",msg);
+        if (OSRegex_Execute(msg, &regex)) {
+            printf("+OSRegex_Execute: %s\n", msg);
+        }
         /*
         else
             printf("-OSRegex_Execute: \n");
-            */
+         */
 
-        if(OS_Regex(pattern, msg))
+        if (OS_Regex(pattern, msg)) {
             printf("+OS_Regex       : %s\n", msg);
+        }
         /*
         else
             printf("-OS_Regex: \n");
-            */
+         */
 
-        if(OSMatch_Execute(msg, strlen(msg), &matcher))
+        if (OSMatch_Execute(msg, strlen(msg), &matcher)) {
             printf("+OSMatch_Compile: %s\n", msg);
+        }
 
-        if(OS_Match2(pattern, msg))
+        if (OS_Match2(pattern, msg)) {
             printf("+OS_Match2      : %s\n", msg);
+        }
     }
-    return(0);
+    return (0);
 }
 
-
-/* EOF */