Spellcheck for Ncat, Nping source files

ncat/base64.c

@@ -131,7 +131,7 @@ static int b64enc_internal(const unsigned char *data, int len, char *dest)
 
     char *buf = dest;
 
-    /* Encode three bytes per iteration ala rfc3548. */
+    /* Encode three bytes per iteration a la rfc3548. */
     while (len >= 3) {
         buf[0] = b64alpha[(data[0] >> 2) & 0x3f];
         buf[1] = b64alpha[((data[0] << 4) & 0x30) | ((data[1] >> 4) & 0xf)];

ncat/http.c

@@ -570,7 +570,7 @@ static int field_name_equal(const char *a, const char *b)
 
 /* Get the value of every header with the given name, separated by commas. If
    you only want the first value for header fields that should not be
-   concatentated in this way, use http_header_get_first. The returned string
+   concatenated in this way, use http_header_get_first. The returned string
    must be freed. */
 char *http_header_get(const struct http_header *header, const char *name)
 {

ncat/http_digest.c

@@ -378,7 +378,7 @@ char *http_digest_proxy_authorization(const struct http_challenge *challenge,
 }
 
 /* Check that a nonce is one that we issued, and that the response is what is
-   expected. This doesn't do any checking aginst the lifetime of the nonce. */
+   expected. This doesn't do any checking against the lifetime of the nonce. */
 int http_digest_check_credentials(const char *username, const char *realm,
     const char *password, const char *method,
     const struct http_credentials *credentials)

ncat/ncat_connect.c

@@ -705,7 +705,7 @@ static int do_proxy_socks5(void)
 
             /*
              * For username/password authentication the client's authentication request is
-             * field 1: version number, 1 byte (must be 0x01 -- version of subnegotion)
+             * field 1: version number, 1 byte (must be 0x01 -- version of subnegotiation)
              * field 2: username length, 1 byte
              * field 3: username
              * field 4: password length, 1 byte
@@ -861,7 +861,7 @@ int ncat_connect(void)
     nsock_pool mypool;
     int rc;
 
-    /* Unless explicitely asked not to do so, ncat uses the
+    /* Unless explicitly asked not to do so, ncat uses the
      * fallback nsock engine to maximize compatibility between
      * operating systems and the different use cases.
      */

ncat/ncat_core.c

@@ -1,5 +1,5 @@
 /***************************************************************************
- * ncat_core.c -- Contains option defintions and miscellaneous functions.  *
+ * ncat_core.c -- Contains option definitions and miscellaneous functions. *
  ***********************IMPORTANT NMAP LICENSE TERMS************************
  *                                                                         *
  * The Nmap Security Scanner is (C) 1996-2013 Insecure.Com LLC. Nmap is    *

ncat/ncat_exec_win.c

@@ -508,7 +508,7 @@ static DWORD WINAPI subprocess_thread_func(void *data)
                     break;
                 /* Restore the select event (and non-block the socket again.) */
                 WSAEventSelect(info->fdn.fd, events[0], FD_READ | FD_CLOSE);
-                /* Queue another ansychronous read. */
+                /* Queue another asychronous read. */
                 ReadFile(info->child_out_r, pipe_buffer, sizeof(pipe_buffer), NULL, &overlap);
             } else {
                 if (GetLastError() != ERROR_IO_PENDING)

ncat/ncat_listen.c

@@ -165,7 +165,7 @@
    from us, like a pending ssl negotiation. */
 static fd_set master_readfds, master_writefds, master_broadcastfds;
 #ifdef HAVE_OPENSSL
-/* sslpending_fds containts the list of ssl sockets that are waiting to complete
+/* sslpending_fds contains the list of ssl sockets that are waiting to complete
    the ssl handshake */
 static fd_set sslpending_fds;
 #endif

ncat/ncat_main.c

@@ -429,7 +429,7 @@ int main(int argc, char *argv[])
             o.proto = IPPROTO_UDP;
             break;
         case 'v':
-            /* One -v activites verbose, after that it's debugging. */
+            /* One -v activates verbose, after that it's debugging. */
             if (o.verbose == 0)
                 o.verbose++;
             else

ncat/ncat_posix.c

@@ -258,7 +258,7 @@ void netexec(struct fdinfo *info, char *cmdexec)
         maxfd = info->fd;
 
     /* This is the parent process. Enter a "caretaker" loop that reads from the
-       socket and writes to the suprocess, and reads from the subprocess and
+       socket and writes to the subprocess, and reads from the subprocess and
        writes to the socket. We exit the loop on any read error (or EOF). On a
        write error we just close the opposite side of the conversation. */
     crlf_state = 0;

ncat/ncat_proxy.c

@@ -226,7 +226,7 @@ int ncat_http_server(void)
             continue;
         }
 
-        /* make us not block on accepts in wierd cases. See ncat_listen.c:209 */
+        /* make us not block on accepts in weird cases. See ncat_listen.c:209 */
         unblock_socket(listen_socket[num_sockets]);
 
         /* setup select sets and max fd */

ncat/test/test-wildcard.c

@@ -192,7 +192,7 @@ static struct lstr *check(SSL *ssl, const struct lstr names[])
     return results;
 }
 
-/* Make a certificate object trusted by an SSL_CTX. I coulnd't find a way to do
+/* Make a certificate object trusted by an SSL_CTX. I couldn't find a way to do
    this directly, so the certificate is written in PEM format to a temporary
    file and then loaded with SSL_CTX_load_verify_locations. Returns 1 on success
    and 0 on failure. */