--- embedaddon/libxml2/nanohttp.c 2013/07/22 01:22:19 1.1.1.2 +++ embedaddon/libxml2/nanohttp.c 2014/06/15 19:53:29 1.1.1.3 @@ -10,7 +10,7 @@ * * daniel@veillard.com */ - + #define NEED_SOCKETS #define IN_LIBXML #include "libxml.h" @@ -46,7 +46,7 @@ #include #endif #ifdef HAVE_FCNTL_H -#include +#include #endif #ifdef HAVE_ERRNO_H #include @@ -213,7 +213,7 @@ void xmlNanoHTTPInit(void) { const char *env; #ifdef _WINSOCKAPI_ - WSADATA wsaData; + WSADATA wsaData; #endif if (initialized) @@ -276,22 +276,24 @@ xmlNanoHTTPCleanup(void) { static void xmlNanoHTTPScanURL(xmlNanoHTTPCtxtPtr ctxt, const char *URL) { xmlURIPtr uri; + int len; + /* * Clear any existing data from the context */ - if (ctxt->protocol != NULL) { + if (ctxt->protocol != NULL) { xmlFree(ctxt->protocol); ctxt->protocol = NULL; } - if (ctxt->hostname != NULL) { + if (ctxt->hostname != NULL) { xmlFree(ctxt->hostname); ctxt->hostname = NULL; } - if (ctxt->path != NULL) { + if (ctxt->path != NULL) { xmlFree(ctxt->path); ctxt->path = NULL; } - if (ctxt->query != NULL) { + if (ctxt->query != NULL) { xmlFree(ctxt->query); ctxt->query = NULL; } @@ -305,9 +307,17 @@ xmlNanoHTTPScanURL(xmlNanoHTTPCtxtPtr ctxt, const char xmlFreeURI(uri); return; } - + ctxt->protocol = xmlMemStrdup(uri->scheme); - ctxt->hostname = xmlMemStrdup(uri->server); + /* special case of IPv6 addresses, the [] need to be removed */ + if ((uri->server != NULL) && (*uri->server == '[')) { + len = strlen(uri->server); + if ((len > 2) && (uri->server[len - 1] == ']')) { + ctxt->hostname = (char *) xmlCharStrndup(uri->server + 1, len -2); + } else + ctxt->hostname = xmlMemStrdup(uri->server); + } else + ctxt->hostname = xmlMemStrdup(uri->server); if (uri->path != NULL) ctxt->path = xmlMemStrdup(uri->path); else @@ -334,7 +344,7 @@ void xmlNanoHTTPScanProxy(const char *URL) { xmlURIPtr uri; - if (proxy != NULL) { + if (proxy != NULL) { xmlFree(proxy); proxy = NULL; } @@ -358,7 +368,7 @@ xmlNanoHTTPScanProxy(const char *URL) { xmlFreeURI(uri); return; } - + proxy = xmlMemStrdup(uri->server); if (uri->port != 0) proxyPort = uri->port; @@ -644,7 +654,7 @@ xmlNanoHTTPReadLine(xmlNanoHTTPCtxtPtr ctxt) { char buf[4096]; char *bp = buf; int rc; - + while (bp - buf < 4095) { if (ctxt->inrptr == ctxt->inptr) { if ( (rc = xmlNanoHTTPRecv(ctxt)) == 0) { @@ -781,9 +791,9 @@ xmlNanoHTTPScanAnswer(xmlNanoHTTPCtxtPtr ctxt, const c xmlFree(ctxt->location); if (*cur == '/') { xmlChar *tmp_http = xmlStrdup(BAD_CAST "http://"); - xmlChar *tmp_loc = + xmlChar *tmp_loc = xmlStrcat(tmp_http, (const xmlChar *) ctxt->hostname); - ctxt->location = + ctxt->location = (char *) xmlStrcat (tmp_loc, (const xmlChar *) cur); } else { ctxt->location = xmlMemStrdup(cur); @@ -1267,7 +1277,7 @@ xmlNanoHTTPRead(void *ctx, void *dest, int len) { #ifdef HAVE_ZLIB_H if (ctxt->usesGzip == 1) { if (ctxt->strm == NULL) return(0); - + ctxt->strm->next_out = dest; ctxt->strm->avail_out = len; ctxt->strm->avail_in = ctxt->inptr - ctxt->inrptr; @@ -1346,7 +1356,7 @@ xmlNanoHTTPMethodRedir(const char *URL, const char *me #ifdef DEBUG_HTTP int xmt_bytes; #endif - + if (URL == NULL) return(NULL); if (method == NULL) method = "GET"; xmlNanoHTTPInit(); @@ -1427,13 +1437,13 @@ retry: if (proxy) { if (ctxt->port != 80) { - p += snprintf( p, blen - (p - bp), "%s http://%s:%d%s", + p += snprintf( p, blen - (p - bp), "%s http://%s:%d%s", method, ctxt->hostname, - ctxt->port, ctxt->path ); + ctxt->port, ctxt->path ); } - else + else p += snprintf( p, blen - (p - bp), "%s http://%s%s", method, - ctxt->hostname, ctxt->path); + ctxt->hostname, ctxt->path); } else p += snprintf( p, blen - (p - bp), "%s %s", method, ctxt->path); @@ -1442,7 +1452,7 @@ retry: p += snprintf( p, blen - (p - bp), "?%s", ctxt->query); if (ctxt->port == 80) { - p += snprintf( p, blen - (p - bp), " HTTP/1.0\r\nHost: %s\r\n", + p += snprintf( p, blen - (p - bp), " HTTP/1.0\r\nHost: %s\r\n", ctxt->hostname); } else { p += snprintf( p, blen - (p - bp), " HTTP/1.0\r\nHost: %s:%d\r\n", @@ -1453,7 +1463,7 @@ retry: p += snprintf(p, blen - (p - bp), "Accept-Encoding: gzip\r\n"); #endif - if (contentType != NULL && *contentType) + if (contentType != NULL && *contentType) p += snprintf(p, blen - (p - bp), "Content-Type: %s\r\n", *contentType); if (headers != NULL) @@ -1492,7 +1502,7 @@ retry: if ( xmt_bytes != ilen ) xmlGenericError( xmlGenericErrorContext, - "xmlNanoHTTPMethodRedir: Only %d of %d %s %s\n", + "xmlNanoHTTPMethodRedir: Only %d of %d %s %s\n", xmt_bytes, ilen, "bytes of HTTP content sent to host", ctxt->hostname ); @@ -1620,7 +1630,7 @@ xmlNanoHTTPFetch(const char *URL, const char *filename ctxt = xmlNanoHTTPOpen(URL, contentType); if (ctxt == NULL) return(-1); - if (!strcmp(filename, "-")) + if (!strcmp(filename, "-")) fd = 0; else { fd = open(filename, O_CREAT | O_WRONLY, 00644); @@ -1666,7 +1676,7 @@ xmlNanoHTTPSave(void *ctxt, const char *filename) { if ((ctxt == NULL) || (filename == NULL)) return(-1); - if (!strcmp(filename, "-")) + if (!strcmp(filename, "-")) fd = 0; else { fd = open(filename, O_CREAT | O_WRONLY, 0666); @@ -1795,7 +1805,7 @@ xmlNanoHTTPMimeType( void * ctx ) { * Check if all the content was read * * Returns 0 if all the content was read and available, returns - * -1 if received content length was less than specified or an error + * -1 if received content length was less than specified or an error * occurred. */ static int @@ -1849,7 +1859,7 @@ int main(int argc, char **argv) { char *contentType = NULL; if (argv[1] != NULL) { - if (argv[2] != NULL) + if (argv[2] != NULL) xmlNanoHTTPFetch(argv[1], argv[2], &contentType); else xmlNanoHTTPFetch(argv[1], "-", &contentType);