1 /*
2  * HTTP handling functions.
3  *
4  * Copyright 2003 Ferenc Wagner
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20 
21 #include <winsock.h>
22 #include <stdio.h>
23 #include <errno.h>
24 
25 #include "winetest.h"
26 
27 static SOCKET
open_http(const char * server)28 open_http (const char *server)
29 {
30     WSADATA wsad;
31     struct sockaddr_in sa;
32     SOCKET s;
33 
34     report (R_STATUS, "Opening HTTP connection to %s", server);
35     if (WSAStartup (MAKEWORD (2,2), &wsad)) return INVALID_SOCKET;
36 
37     sa.sin_family = AF_INET;
38     sa.sin_port = htons (80);
39     sa.sin_addr.s_addr = inet_addr (server);
40     if (sa.sin_addr.s_addr == INADDR_NONE) {
41         struct hostent *host = gethostbyname (server);
42         if (!host) {
43             report (R_ERROR, "Hostname lookup failed for %s", server);
44             goto failure;
45         }
46         sa.sin_addr.s_addr = ((struct in_addr *)host->h_addr)->s_addr;
47     }
48     s = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
49     if (s == INVALID_SOCKET) {
50         report (R_ERROR, "Can't open network socket: %d",
51                 WSAGetLastError ());
52         goto failure;
53     }
54     if (!connect (s, (struct sockaddr*)&sa, sizeof (struct sockaddr_in)))
55         return s;
56 
57     report (R_ERROR, "Can't connect: %d", WSAGetLastError ());
58     closesocket (s);
59  failure:
60     WSACleanup ();
61     return INVALID_SOCKET;
62 }
63 
64 static int
close_http(SOCKET s)65 close_http (SOCKET s)
66 {
67     int ret;
68 
69     ret = closesocket (s);
70     return (WSACleanup () || ret);
71 }
72 
73 static int
send_buf(SOCKET s,const char * buf,size_t length)74 send_buf (SOCKET s, const char *buf, size_t length)
75 {
76     int sent;
77 
78     while (length > 0) {
79         sent = send (s, buf, length, 0);
80         if (sent == SOCKET_ERROR) return 1;
81         buf += sent;
82         length -= sent;
83     }
84     return 0;
85 }
86 
87 static int
send_str(SOCKET s,...)88 send_str (SOCKET s, ...)
89 {
90     va_list ap;
91     char *p;
92     int ret;
93     size_t len;
94 
95     va_start (ap, s);
96     p = vstrmake (&len, ap);
97     va_end (ap);
98     if (!p) return 1;
99     ret = send_buf (s, p, len);
100     free (p);
101     return ret;
102 }
103 
104 int
send_file(const char * name)105 send_file (const char *name)
106 {
107     SOCKET s;
108     FILE *f;
109 #define BUFLEN 8192
110     char buffer[BUFLEN+1];
111     size_t bytes_read, total, filesize;
112     char *str;
113     int ret;
114 
115     /* RFC 2616 */
116 #define SEP "--8<--cut-here--8<--"
117     static const char head[] = "POST /submit HTTP/1.0\r\n"
118         "Host: test.winehq.org\r\n"
119         "User-Agent: Winetest Shell\r\n"
120         "Content-Type: multipart/form-data; boundary=\"" SEP "\"\r\n"
121         "Content-Length: %u\r\n\r\n";
122     static const char body1[] = "--" SEP "\r\n"
123         "Content-Disposition: form-data; name=\"reportfile\"; filename=\"%s\"\r\n"
124         "Content-Type: application/octet-stream\r\n\r\n";
125     static const char body2[] = "\r\n--" SEP "\r\n"
126         "Content-Disposition: form-data; name=\"submit\"\r\n\r\n"
127         "Upload File\r\n"
128         "--" SEP "--\r\n";
129 
130     s = open_http ("test.winehq.org");
131     if (s == INVALID_SOCKET) return 1;
132 
133     f = fopen (name, "rb");
134     if (!f) {
135         report (R_WARNING, "Can't open file '%s': %d", name, errno);
136         goto abort1;
137     }
138     fseek (f, 0, SEEK_END);
139     filesize = ftell (f);
140     if (filesize > 1.5*1024*1024) {
141         report (R_WARNING,
142                 "File too big (%.1f MB > 1.5 MB); submitting partial report.",
143                 filesize/1024.0/1024);
144         filesize = 1.5*1024*1024;
145     }
146     fseek (f, 0, SEEK_SET);
147 
148     report (R_STATUS, "Sending header");
149     str = strmake (&total, body1, name);
150     ret = send_str (s, head, filesize + total + sizeof body2 - 1) ||
151         send_buf (s, str, total);
152     free (str);
153     if (ret) {
154         report (R_WARNING, "Error sending header: %d, %d",
155                 errno, WSAGetLastError ());
156         goto abort2;
157     }
158 
159     report (R_STATUS, "Sending %u bytes of data", filesize);
160     report (R_PROGRESS, 2, filesize);
161     total = 0;
162     while (total < filesize && (bytes_read = fread (buffer, 1, BUFLEN/2, f))) {
163         if ((signed)bytes_read == -1) {
164             report (R_WARNING, "Error reading log file: %d", errno);
165             goto abort2;
166         }
167         total += bytes_read;
168         if (total > filesize) bytes_read -= total - filesize;
169         if (send_buf (s, buffer, bytes_read)) {
170             report (R_WARNING, "Error sending body: %d, %d",
171                     errno, WSAGetLastError ());
172             goto abort2;
173         }
174         report (R_DELTA, bytes_read, "Network transfer: In progress");
175     }
176     fclose (f);
177 
178     if (send_buf (s, body2, sizeof body2 - 1)) {
179         report (R_WARNING, "Error sending trailer: %d, %d",
180                 errno, WSAGetLastError ());
181         goto abort1;
182     }
183     report (R_DELTA, 0, "Network transfer: Done");
184 
185     total = 0;
186     while ((bytes_read = recv (s, buffer+total, BUFLEN-total, 0))) {
187         if ((signed)bytes_read == SOCKET_ERROR) {
188             report (R_WARNING, "Error receiving reply: %d, %d",
189                     errno, WSAGetLastError ());
190             goto abort1;
191         }
192         total += bytes_read;
193         if (total == BUFLEN) {
194             report (R_WARNING, "Buffer overflow");
195             goto abort1;
196         }
197     }
198     if (close_http (s)) {
199         report (R_WARNING, "Error closing connection: %d, %d",
200                 errno, WSAGetLastError ());
201         return 1;
202     }
203 
204     str = strmake (&bytes_read, "Received %s (%d bytes).\n",
205                    name, filesize);
206     ret = memcmp (str, buffer + total - bytes_read, bytes_read);
207     free (str);
208     if (ret) {
209         buffer[total] = 0;
210         str = strstr (buffer, "\r\n\r\n");
211         if (!str) str = buffer;
212         else str = str + 4;
213         report (R_ERROR, "Can't submit logfile '%s'. "
214                 "Server response: %s", name, str);
215     }
216     return ret;
217 
218  abort2:
219     fclose (f);
220  abort1:
221     close_http (s);
222     return 1;
223 }
224