receive_and_send_encrypted_post_data(): Change two more log messages

[privoxy.git] / jbsockets.c

diff --git a/jbsockets.c b/jbsockets.c
index f502ebe..556c927 100644 (file)
--- a/jbsockets.c
+++ b/jbsockets.c
@@ -1,4 +1,3 @@
-const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.147 2017/06/26 12:12:55 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/jbsockets.c,v $
@@ -9,7 +8,7 @@ const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.147 2017/06/26 12:12:55 fabia
  *                on many platforms.
  *
  * Copyright   :  Written by and Copyright (C) 2001-2017 the
- *                Privoxy team. http://www.privoxy.org/
+ *                Privoxy team. https://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
  *                by and Copyright (C) 1997 Anonymous Coders and
@@ -107,8 +106,6 @@ const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.147 2017/06/26 12:12:55 fabia
 #define AI_NUMERICSERV 0
 #endif
 
-const char jbsockets_h_rcs[] = JBSOCKETS_H_VERSION;
-
 /*
  * Maximum number of gethostbyname(_r) retries in case of
  * soft errors (TRY_AGAIN).
@@ -216,12 +213,12 @@ static jb_socket rfc2553_connect_to(const char *host, int portnum, struct client
    fd_set wfds;
    struct timeval timeout;
 #endif
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
+#if !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__)
    int   flags;
 #endif
    int connect_failed;
    /*
-    * XXX: Initializeing it here is only necessary
+    * XXX: Initializing it here is only necessary
     *      because not all situations are properly
     *      covered yet.
     */
@@ -323,13 +320,13 @@ static jb_socket rfc2553_connect_to(const char *host, int portnum, struct client
 
       set_no_delay_flag(fd);
 
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
+#if !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__)
       if ((flags = fcntl(fd, F_GETFL, 0)) != -1)
       {
          flags |= O_NDELAY;
          fcntl(fd, F_SETFL, flags);
       }
-#endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__) */
+#endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__) */
 
       connect_failed = 0;
       while (connect(fd, rp->ai_addr, rp->ai_addrlen) == JB_INVALID_SOCKET)
@@ -360,13 +357,13 @@ static jb_socket rfc2553_connect_to(const char *host, int portnum, struct client
          continue;
       }
 
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
+#if !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__)
       if (flags != -1)
       {
          flags &= ~O_NDELAY;
          fcntl(fd, F_SETFL, flags);
       }
-#endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__) */
+#endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__) */
 
 #ifdef HAVE_POLL
       poll_fd[0].fd = fd;
@@ -467,7 +464,7 @@ static jb_socket no_rfc2553_connect_to(const char *host, int portnum, struct cli
    fd_set wfds;
    struct timeval tv[1];
 #endif
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
+#if !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__)
    int   flags;
 #endif
 
@@ -543,7 +540,7 @@ static jb_socket no_rfc2553_connect_to(const char *host, int portnum, struct cli
 
    set_no_delay_flag(fd);
 
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
+#if !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__)
    if ((flags = fcntl(fd, F_GETFL, 0)) != -1)
    {
       flags |= O_NDELAY;
@@ -552,7 +549,7 @@ static jb_socket no_rfc2553_connect_to(const char *host, int portnum, struct cli
       mark_socket_for_close_on_execute(fd);
 #endif
    }
-#endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__) */
+#endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__) */
 
    while (connect(fd, (struct sockaddr *) & inaddr, sizeof inaddr) == JB_INVALID_SOCKET)
    {
@@ -578,13 +575,13 @@ static jb_socket no_rfc2553_connect_to(const char *host, int portnum, struct cli
       }
    }
 
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
+#if !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__)
    if (flags != -1)
    {
       flags &= ~O_NDELAY;
       fcntl(fd, F_SETFL, flags);
    }
-#endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__) */
+#endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(__OS2__) */
 
 #ifdef HAVE_POLL
    poll_fd[0].fd = fd;
@@ -627,11 +624,7 @@ static jb_socket no_rfc2553_connect_to(const char *host, int portnum, struct cli
  *                nonzero on error.
  *
  *********************************************************************/
-#ifdef AMIGA
-int write_socket(jb_socket fd, const char *buf, ssize_t len)
-#else
 int write_socket(jb_socket fd, const char *buf, size_t len)
-#endif
 {
    if (len == 0)
    {
@@ -650,7 +643,7 @@ int write_socket(jb_socket fd, const char *buf, size_t len)
 
 #if defined(_WIN32)
    return (send(fd, buf, (int)len, 0) != (int)len);
-#elif defined(__BEOS__) || defined(AMIGA)
+#elif defined(__BEOS__)
    return (send(fd, buf, len, 0) != len);
 #elif defined(__OS2__)
    /*
@@ -680,6 +673,60 @@ int write_socket(jb_socket fd, const char *buf, size_t len)
 }
 
 
+/*********************************************************************
+ *
+ * Function    :  write_socket_delayed
+ *
+ * Description :  Write the contents of buf (for n bytes) to
+ *                socket fd, optionally delaying the operation.
+ *
+ * Parameters  :
+ *          1  :  fd = File descriptor (aka. handle) of socket to write to.
+ *          2  :  buf = Pointer to data to be written.
+ *          3  :  len = Length of data to be written to the socket "fd".
+ *          4  :  delay = Delay in milliseconds.
+ *
+ * Returns     :  0 on success (entire buffer sent).
+ *                nonzero on error.
+ *
+ *********************************************************************/
+int write_socket_delayed(jb_socket fd, const char *buf, size_t len, unsigned int delay)
+{
+   size_t i = 0;
+
+   if (delay == 0)
+   {
+      return write_socket(fd, buf, len);
+   }
+
+   while (i < len)
+   {
+      size_t write_length;
+      enum {MAX_WRITE_LENGTH = 10};
+
+      if ((i + MAX_WRITE_LENGTH) > len)
+      {
+         write_length = len - i;
+      }
+      else
+      {
+         write_length = MAX_WRITE_LENGTH;
+      }
+
+      privoxy_millisleep(delay);
+
+      if (write_socket(fd, buf + i, write_length) != 0)
+      {
+         return 1;
+      }
+      i += write_length;
+   }
+
+   return 0;
+
+}
+
+
 /*********************************************************************
  *
  * Function    :  read_socket
@@ -716,7 +763,7 @@ int read_socket(jb_socket fd, char *buf, int len)
 
 #if defined(_WIN32)
    ret = recv(fd, buf, len, 0);
-#elif defined(__BEOS__) || defined(AMIGA) || defined(__OS2__)
+#elif defined(__BEOS__) || defined(__OS2__)
    ret = recv(fd, buf, (size_t)len, 0);
 #else
    ret = (int)read(fd, buf, (size_t)len);
@@ -797,8 +844,6 @@ void close_socket(jb_socket fd)
 {
 #if defined(_WIN32) || defined(__BEOS__)
    closesocket(fd);
-#elif defined(AMIGA)
-   CloseSocket(fd);
 #elif defined(__OS2__)
    soclose(fd);
 #else
@@ -1023,6 +1068,10 @@ int bind_port(const char *hostnam, int portnum, int backlog, jb_socket *pfd)
    setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *)&one, sizeof(one));
 #endif /* ndef _WIN32 */
 
+#ifdef IP_FREEBIND
+   setsockopt(fd, IPPROTO_IP, IP_FREEBIND, (char *)&one, sizeof(one));
+#endif
+
 #ifdef HAVE_RFC2553
    if (bind(fd, rp->ai_addr, rp->ai_addrlen) < 0)
 #else
@@ -1121,7 +1170,7 @@ void get_host_information(jb_socket afd, char **ip_address, char **port,
    struct sockaddr_in server;
    struct hostent *host = NULL;
 #endif /* HAVE_RFC2553 */
-#if defined(_WIN32) || defined(__OS2__) || defined(AMIGA)
+#if defined(_WIN32) || defined(__OS2__)
    /* according to accept_connection() this fixes a warning. */
    int s_length, s_length_provided;
 #else
@@ -1273,8 +1322,8 @@ int accept_connection(struct client_state * csp, jb_socket fds[])
    struct sockaddr_in client;
 #endif
    jb_socket afd;
-#if defined(_WIN32) || defined(__OS2__) || defined(AMIGA)
-   /* Wierdness - fix a warning. */
+#if defined(_WIN32) || defined(__OS2__)
+   /* Weirdness - fix a warning. */
    int c_length;
 #else
    socklen_t c_length;