Add ifndef guards to prevent double-inclusion of headers

nmap · Dec 23, 2014 · 8b48716 · 8b48716
1 parent c95d656
commit 8b48716
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Showing 15 changed files with 66 additions and 1 deletion.
diff --git a/NmapOps.h b/NmapOps.h
@@ -123,6 +123,9 @@
 
 /* $Id$ */
 
+#ifndef NMAP_OPS_H
+#define NMAP_OPS_H
+
 #include "nmap.h"
 #include "global_structures.h"
 #include "output.h"
@@ -425,3 +428,4 @@ class NmapOps {
  bool spoof_mac_set;
 };
 
+#endif
diff --git a/ncat/base64.h b/ncat/base64.h
@@ -120,4 +120,9 @@
 
 /* $Id$ */
 
+#ifndef NCAT_BASE64_H
+#define NCAT_BASE64_H
+
 char *b64enc(const unsigned char *data, int len);
+
+#endif
diff --git a/ncat/ncat_config.h b/ncat/ncat_config.h
@@ -118,6 +118,9 @@
  * *
  ***************************************************************************/
 
+#ifndef NCAT_CONFIG_H
+#define NCAT_CONFIG_H
+
 /* This is a wrapper that selects config.h or config_win.h depending on whether
  we're using Autoconf or a static Windows configuration file. */
 
@@ -128,3 +131,5 @@
 #else
 #error "No config.h, and not WIN32"
 #endif
+
+#endif
diff --git a/ncat/ncat_connect.h b/ncat/ncat_connect.h
@@ -119,8 +119,12 @@
  ***************************************************************************/
 
 /* $Id$ */
+#ifndef NCAT_CONNECT_H
+#define NCAT_CONNECT_H
 
 #include "nsock.h"
 
 /* handle nsock-powered connections */
 extern int ncat_connect(void);
+
+#endif
diff --git a/ncat/ncat_core.h b/ncat/ncat_core.h
@@ -120,6 +120,9 @@
 
 /* $Id$ */
 
+#ifndef NCAT_CORE_H
+#define NCAT_CORE_H
+
 #include "nsock.h"
 #include "nbase.h"
 #include "util.h"
@@ -266,3 +269,5 @@ extern void set_lf_mode(void);
 extern int getaddrfamily(const char *addr);
 extern int setenv_portable(const char *name, const char *value);
 extern void setup_environment(struct fdinfo *fdinfo);
+
+#endif
diff --git a/ncat/ncat_exec.h b/ncat/ncat_exec.h
@@ -119,6 +119,8 @@
  ***************************************************************************/
 
 /* $Id$ */
+#ifndef NCAT_EXEC_H
+#define NCAT_EXEC_H
 
 /* fork and exec a child process with netexec. Close the given file descriptor
  in the parent process. Return the child's PID or -1 on error. */
@@ -133,3 +135,5 @@ extern void netexec(struct fdinfo *info, char *cmdexec);
  child process dies. This is only used on Windows. */
 extern void set_pseudo_sigchld_handler(void (*handler)(void));
 #endif
+
+#endif
diff --git a/ncat/ncat_listen.h b/ncat/ncat_listen.h
@@ -119,5 +119,9 @@
  ***************************************************************************/
 
 /* $Id$ */
+#ifndef NCAT_LISTEN_H
+#define NCAT_LISTEN_H
 
 extern int ncat_listen(void);
+
+#endif
diff --git a/ncat/ncat_proxy.h b/ncat/ncat_proxy.h
@@ -120,6 +120,9 @@
 
 /* $Id$ */
 
+#ifndef NCAT_PROXY_H
+#define NCAT_PROXY_H
+
 /* How long we will honor nonces we issue, in seconds. The client gets back a
  407 with stale="true" if the nonce is valid but expired. Nonces are good only
  once, so this is really a limit on how long we have to keep nonces on a
@@ -130,3 +133,5 @@
  * Simple forking HTTP proxy.
  */
 extern int ncat_http_server(void);
+
+#endif
diff --git a/ncat/ncat_ssl.h b/ncat/ncat_ssl.h
@@ -119,6 +119,8 @@
  ***************************************************************************/
 
 /* $Id$ */
+#ifndef NCAT_SSL_H
+#define NCAT_SSL_H
 
 #include "ncat_config.h"
 
@@ -159,3 +161,4 @@ extern int ssl_load_default_ca_certs(SSL_CTX *ctx);
 extern int ssl_handshake(struct fdinfo *sinfo);
 
 #endif
+#endif
diff --git a/nmap_dns.h b/nmap_dns.h
@@ -119,6 +119,9 @@
  * *
  ***************************************************************************/
 
+#ifndef NMAP_DNS_H
+#define NMAP_DNS_H
+
 class Target;
 
 #include "nbase.h"
@@ -131,3 +134,4 @@ const char *lookup_cached_host(u32 ip);
 
 std::list<std::string> get_dns_servers();
 
+#endif
diff --git a/nmap_tty.h b/nmap_tty.h
@@ -120,6 +120,9 @@
  * *
  ***************************************************************************/
 
+#ifndef NMAP_TTY_H
+#define NMAP_TTY_H
+
 /*
  * Initializes the terminal for unbuffered non-blocking input. Also
  * registers tty_done() via atexit(). You need to call this before
@@ -133,3 +136,4 @@ void tty_init();
  calling method should print a status message */
 bool keyWasPressed();
 
+#endif
diff --git a/nse_ssl_cert.h b/nse_ssl_cert.h
@@ -122,7 +122,11 @@
 
 /* $Id:$ */
 
+#ifndef NMAP_SSL_CERT_H
+#define NMAP_SSL_CERT_H
+
 int l_get_ssl_certificate(lua_State *L);
 int l_parse_ssl_certificate(lua_State *L);
 void nse_nsock_init_ssl_cert(lua_State *L);
 
+#endif
diff --git a/scan_engine_connect.h b/scan_engine_connect.h
@@ -123,8 +123,13 @@
 
 /* $Id$ */
 
+#ifndef SCAN_ENGINE_CONNECT_H
+#define SCAN_ENGINE_CONNECT_H
+
 #include "scan_engine.h"
 
 UltraProbe *sendConnectScanProbe(UltraScanInfo *USI, HostScanStats *hss,
  u16 destport, u8 tryno, u8 pingseq);
 bool do_one_select_round(UltraScanInfo *USI, struct timeval *stime);
+
+#endif
diff --git a/scan_engine_raw.h b/scan_engine_raw.h
@@ -123,6 +123,9 @@
 
 /* $Id$ */
 
+#ifndef SCAN_ENGINE_RAW_H
+#define SCAN_ENGINE_RAW_H
+
 #include "scan_engine.h"
 #include "Target.h"
 #include <vector>
@@ -139,3 +142,5 @@ UltraProbe *sendIPScanProbe(UltraScanInfo *USI, HostScanStats *hss,
 bool get_arp_result(UltraScanInfo *USI, struct timeval *stime);
 bool get_ns_result(UltraScanInfo *USI, struct timeval *stime);
 bool get_pcap_result(UltraScanInfo *USI, struct timeval *stime);
+
+#endif
diff --git a/traceroute.h b/traceroute.h
@@ -120,7 +120,10 @@
  * *
  ***************************************************************************/
 
-/* $Id: nmap.h 6676 2008-01-12 22:39:34Z fyodor $ */
+/* $Id$ */
+
+#ifndef NMAP_TRACEROUTE_H
+#define NMAP_TRACEROUTE_H
 
 #include "Target.h"
 
@@ -130,3 +133,4 @@ int traceroute(std::vector<Target *> &Targets);
 
 void traceroute_hop_cache_clear();
 
+#endif