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-rw-r--r--src/upnp/minisoap.c126
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diff --git a/src/upnp/minisoap.c b/src/upnp/minisoap.c
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+/* $Id: minisoap.c,v 1.21 2011/03/22 19:15:35 nanard Exp $ */
+/* Project : miniupnp
+ * Author : Thomas Bernard
+ * Copyright (c) 2005-2009 Thomas Bernard
+ * This software is subject to the conditions detailed in the
+ * LICENCE file provided in this distribution.
+ *
+ * Minimal SOAP implementation for UPnP protocol.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <string.h>
+#ifdef WIN32
+#include <io.h>
+#include <winsock2.h>
+#define snprintf _snprintf
+#else
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#endif
+#include "minisoap.h"
+
+
+/* only for malloc */
+#include <stdlib.h>
+
+#ifdef WIN32
+#define PRINT_SOCKET_ERROR(x) printf("Socket error: %s, %d\n", x, WSAGetLastError());
+#else
+#define PRINT_SOCKET_ERROR(x) perror(x)
+#endif
+
+#define OS_STRING PACKAGE
+
+/* httpWrite sends the headers and the body to the socket
+ * and returns the number of bytes sent */
+static int
+httpWrite(int fd, const char * body, int bodysize,
+ const char * headers, int headerssize)
+{
+ int n = 0;
+ /*n = write(fd, headers, headerssize);*/
+ /*if(bodysize>0)
+ n += write(fd, body, bodysize);*/
+ /* Note : my old linksys router only took into account
+ * soap request that are sent into only one packet */
+ char * p;
+ /* TODO: AVOID MALLOC */
+ p = malloc(headerssize+bodysize);
+ if(!p)
+ return 0;
+ memcpy(p, headers, headerssize);
+ memcpy(p+headerssize, body, bodysize);
+ /*n = write(fd, p, headerssize+bodysize);*/
+ n = send(fd, p, headerssize+bodysize, 0);
+ if(n<0) {
+ PRINT_SOCKET_ERROR("send");
+ }
+ /* disable send on the socket */
+ /* draytek routers dont seems to like that... */
+#if 0
+#ifdef WIN32
+ if(shutdown(fd, SD_SEND)<0) {
+#else
+ if(shutdown(fd, SHUT_WR)<0) { /*SD_SEND*/
+#endif
+ PRINT_SOCKET_ERROR("shutdown");
+ }
+#endif
+ free(p);
+ return n;
+}
+
+/* self explanatory */
+int soapPostSubmit(int fd,
+ const char * url,
+ const char * host,
+ unsigned short port,
+ const char * action,
+ const char * body,
+ const char * httpversion)
+{
+ int bodysize;
+ char headerbuf[512];
+ int headerssize;
+ char portstr[8];
+ bodysize = (int)strlen(body);
+ /* We are not using keep-alive HTTP connections.
+ * HTTP/1.1 needs the header Connection: close to do that.
+ * This is the default with HTTP/1.0
+ * Using HTTP/1.1 means we need to support chunked transfer-encoding :
+ * When using HTTP/1.1, the router "BiPAC 7404VNOX" always use chunked
+ * transfer encoding. */
+ /* Connection: Close is normally there only in HTTP/1.1 but who knows */
+ portstr[0] = '\0';
+ if(port != 80)
+ snprintf(portstr, sizeof(portstr), ":%hu", port);
+ headerssize = snprintf(headerbuf, sizeof(headerbuf),
+ "POST %s HTTP/%s\r\n"
+ "Host: %s%s\r\n"
+ "User-Agent: %s/%s, UPnP/1.0, MiniUPnPc/1.5\r\n"
+ "Content-Length: %d\r\n"
+ "Content-Type: text/xml\r\n"
+ "SOAPAction: \"%s\"\r\n"
+ "Connection: Close\r\n"
+ "Cache-Control: no-cache\r\n" /* ??? */
+ "Pragma: no-cache\r\n"
+ "\r\n",
+ url, httpversion, host, portstr, PACKAGE, VERSION, bodysize, action);
+#ifdef DEBUG
+ /*printf("SOAP request : headersize=%d bodysize=%d\n",
+ headerssize, bodysize);
+ */
+ printf("SOAP request : POST %s HTTP/%s - Host: %s%s\n",
+ url, httpversion, host, portstr);
+ printf("SOAPAction: \"%s\" - Content-Length: %d\n", action, bodysize);
+ printf("Headers :\n%s", headerbuf);
+ printf("Body :\n%s\n", body);
+#endif
+ return httpWrite(fd, body, bodysize, headerbuf, headerssize);
+}
+
+