X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?a=blobdiff_plain;f=src%2Futil%2Fossec-regex.c;h=2284fde189b870ebf6df0cb2eb5e34ecf2cf199f;hb=3f728675941dc69d4e544d3a880a56240a6e394a;hp=70df990bf53d88c6f86ad26f7a75ed44a5bdf5bb;hpb=301048b51990573e58a30dc4a5bb4ec285cad554;p=ossec-hids.git

diff --git a/src/util/ossec-regex.c b/src/util/ossec-regex.c
index 70df990..2284fde 100644
--- a/src/util/ossec-regex.c
+++ b/src/util/ossec-regex.c
@@ -1,5 +1,3 @@
-/* @(#) $Id$ */
-
 /* Copyright (C) 2009 Trend Micro Inc.
  * All right reserved.
  *
@@ -9,94 +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;
-    
-    char msg[OS_MAXSTR +1];
-    memset(msg, '\0', OS_MAXSTR +1);
-    OSRegex regex; 
-    OSMatch matcher; 
+    const char *pattern;
+
+    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"); 
-            */
+            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)) 
-            printf("+OSMatch_Compile: %s\n", msg); 
-        
-        if(OS_Match2(pattern, msg)) 
-            printf("+OS_Match2      : %s\n", msg); 
+            printf("-OS_Regex: \n");
+         */
+
+        if (OSMatch_Execute(msg, strlen(msg), &matcher)) {
+            printf("+OSMatch_Compile: %s\n", msg);
+        }
+
+        if (OS_Match2(pattern, msg)) {
+            printf("+OS_Match2      : %s\n", msg);
+        }
     }
-    return(0);
+    return (0);
 }
 
-
-/* EOF */