/*****************************************************************************
* httpd.c
*****************************************************************************
- * Copyright (C) 2004-2005 VideoLAN
+ * Copyright (C) 2004-2005 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
#include "vlc_httpd.h"
#include "network.h"
#include "vlc_tls.h"
+#include "vlc_acl.h"
#include <string.h>
#include <errno.h>
vlc_mutex_t lock;
- char *psz_url;
- char *psz_user;
- char *psz_password;
+ char *psz_url;
+ char *psz_user;
+ char *psz_password;
+ vlc_acl_t *p_acl;
struct
{
static struct
{
- char *psz_ext;
- char *psz_mime;
+ const char *psz_ext;
+ const char *psz_mime;
} http_mime[] =
{
{ ".htm", "text/html" },
/* end */
{ NULL, NULL }
};
-static char *httpd_MimeFromUrl( char *psz_url )
+static const char *httpd_MimeFromUrl( const char *psz_url )
{
char *psz_ext;
if( query->i_type != HTTPD_MSG_HEAD )
{
- char *psz_args = query->psz_args;
+ uint8_t *psz_args = query->psz_args;
if( query->i_type == HTTPD_MSG_POST )
{
/* Check that */
httpd_file_t *httpd_FileNew( httpd_host_t *host,
- char *psz_url, char *psz_mime,
- char *psz_user, char *psz_password,
- httpd_file_callback_t pf_fill,
+ const char *psz_url, const char *psz_mime,
+ const char *psz_user, const char *psz_password,
+ const vlc_acl_t *p_acl, httpd_file_callback_t pf_fill,
httpd_file_sys_t *p_sys )
{
httpd_file_t *file = malloc( sizeof( httpd_file_t ) );
if( ( file->url = httpd_UrlNewUnique( host, psz_url, psz_user,
- psz_password ) ) == NULL )
+ psz_password, p_acl )
+ ) == NULL )
{
free( file );
return NULL;
answer->psz_status = strdup( "Moved Permanently" );
p = answer->p_body = malloc( 1000 + strlen( rdir->psz_dst ) );
- p += sprintf( p, "<html>\n" );
- p += sprintf( p, "<head>\n" );
- p += sprintf( p, "<title>Redirection</title>\n" );
- p += sprintf( p, "</head>\n" );
- p += sprintf( p, "<body>\n" );
- p += sprintf( p, "<h1><center>You should be <a href=\"%s\">redirected</a></center></h1>\n", rdir->psz_dst );
- p += sprintf( p, "<hr />\n" );
- p += sprintf( p, "<a href=\"http://www.videolan.org\">VideoLAN</a>\n" );
- p += sprintf( p, "</body>\n" );
- p += sprintf( p, "</html>\n" );
+ p += sprintf( (char *)p,
+ "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"
+ "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" "
+ "\"http://www.w3.org/TR/xhtml10/DTD/xhtml10strict.dtd\">\n"
+ "<html>\n"
+ "<head>\n"
+ "<title>Redirection</title>\n"
+ "</head>\n"
+ "<body>\n"
+ "<h1>You should be "
+ "<a href=\"%s\">redirected</a></h1>\n"
+ "<hr />\n"
+ "<p><a href=\"http://www.videolan.org\">VideoLAN</a>\n</p>"
+ "<hr />\n"
+ "</body>\n"
+ "</html>\n", rdir->psz_dst );
answer->i_body = p - answer->p_body;
/* XXX check if it's ok or we need to set an absolute url */
return VLC_SUCCESS;
}
-httpd_redirect_t *httpd_RedirectNew( httpd_host_t *host, char *psz_url_dst,
- char *psz_url_src )
+httpd_redirect_t *httpd_RedirectNew( httpd_host_t *host, const char *psz_url_dst,
+ const char *psz_url_src )
{
httpd_redirect_t *rdir = malloc( sizeof( httpd_redirect_t ) );
- if( !( rdir->url = httpd_UrlNewUnique( host, psz_url_src, NULL, NULL ) ) )
+ if( !( rdir->url = httpd_UrlNewUnique( host, psz_url_src, NULL, NULL, NULL ) ) )
{
free( rdir );
return NULL;
}
httpd_stream_t *httpd_StreamNew( httpd_host_t *host,
- char *psz_url, char *psz_mime,
- char *psz_user, char *psz_password )
+ const char *psz_url, const char *psz_mime,
+ const char *psz_user, const char *psz_password,
+ const vlc_acl_t *p_acl )
{
httpd_stream_t *stream = malloc( sizeof( httpd_stream_t ) );
if( ( stream->url = httpd_UrlNewUnique( host, psz_url, psz_user,
- psz_password ) ) == NULL )
+ psz_password, p_acl )
+ ) == NULL )
{
free( stream );
return NULL;
vlc_value_t lockval;
int i;
+ if( psz_hostname == NULL )
+ psz_hostname = "";
+
psz_host = strdup( psz_hostname );
if( psz_host == NULL )
{
}
/* register a new url */
-static httpd_url_t *httpd_UrlNewPrivate( httpd_host_t *host, char *psz_url,
- char *psz_user, char *psz_password,
- vlc_bool_t b_check )
+static httpd_url_t *httpd_UrlNewPrivate( httpd_host_t *host, const char *psz_url,
+ const char *psz_user, const char *psz_password,
+ const vlc_acl_t *p_acl, vlc_bool_t b_check )
{
httpd_url_t *url;
int i;
url->psz_url = strdup( psz_url );
url->psz_user = strdup( psz_user ? psz_user : "" );
url->psz_password = strdup( psz_password ? psz_password : "" );
+ url->p_acl = ACL_Duplicate( host, p_acl );
for( i = 0; i < HTTPD_MSG_MAX; i++ )
{
url->catch[i].cb = NULL;
return url;
}
-httpd_url_t *httpd_UrlNew( httpd_host_t *host, char *psz_url,
- char *psz_user, char *psz_password )
+httpd_url_t *httpd_UrlNew( httpd_host_t *host, const char *psz_url,
+ const char *psz_user, const char *psz_password,
+ const vlc_acl_t *p_acl )
{
return httpd_UrlNewPrivate( host, psz_url, psz_user,
- psz_password, VLC_FALSE );
+ psz_password, p_acl, VLC_FALSE );
}
-httpd_url_t *httpd_UrlNewUnique( httpd_host_t *host, char *psz_url,
- char *psz_user, char *psz_password )
+httpd_url_t *httpd_UrlNewUnique( httpd_host_t *host, const char *psz_url,
+ const char *psz_user, const char *psz_password,
+ const vlc_acl_t *p_acl )
{
return httpd_UrlNewPrivate( host, psz_url, psz_user,
- psz_password, VLC_TRUE );
+ psz_password, p_acl, VLC_TRUE );
}
/* register callback on a url */
free( url->psz_url );
free( url->psz_user );
free( url->psz_password );
+ ACL_Destroy( url->p_acl );
for( i = 0; i < host->i_client; i++ )
{
cl->i_mode = HTTPD_CLIENT_BIDIR;
}
-/*
- * FIXME: use vlc_getnameinfo
- */
-char* httpd_ClientIP( httpd_client_t *cl )
+char* httpd_ClientIP( httpd_client_t *cl, char *psz_ip )
{
-#ifdef HAVE_GETNAMEINFO
- char sz_ip[INET6_ADDRSTRLEN + 2];
- int i;
-
- if( (cl->sock.ss_family == AF_INET6) &&
- IN6_IS_ADDR_V4MAPPED( &((const struct sockaddr_in6 *)
- &cl->sock)->sin6_addr) )
- {
- /* If client is using IPv4 but server is using IPv6 */
- struct sockaddr_in a;
-
- memset( &a, 0, sizeof( a ) );
- a.sin_family = AF_INET;
- a.sin_port = ((const struct sockaddr_in6 *)&cl->sock)->sin6_port;
- a.sin_addr.s_addr = ((const uint32_t *)&((const struct sockaddr_in6 *)
- &cl->sock)->sin6_addr)[3];
- i = getnameinfo( (const struct sockaddr *)&a, sizeof( a ),
- &sz_ip[1], INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST );
- }
- else
- i = getnameinfo( (const struct sockaddr *)&cl->sock, cl->i_sock_size,
- &sz_ip[1], INET6_ADDRSTRLEN, NULL, 0,
- NI_NUMERICHOST );
-
- if( i != 0 )
- /* FIXME: msg_Err */
- return NULL;
-
- if( strchr( &sz_ip[1], ':' ) != NULL )
- {
- *sz_ip = '[';
- i = strlen( sz_ip );
- sz_ip[i++] = ']';
- sz_ip[i] = '\0';
-
- return strdup( sz_ip );
- }
-
- return strdup( &sz_ip[1] );
+ return net_GetPeerAddress( cl->fd, psz_ip, NULL ) ? NULL : psz_ip;
+}
-#else
- /* FIXME not thread safe */
- return strdup( inet_ntoa( ((const struct sockaddr_in *)&cl->sock)->sin_addr ) );
-#endif
+char* httpd_ServerIP( httpd_client_t *cl, char *psz_ip )
+{
+ return net_GetSockAddress( cl->fd, psz_ip, NULL ) ? NULL : psz_ip;
}
static void httpd_ClientClean( httpd_client_t *cl )
}
-static int httpd_NetRecv( httpd_client_t *cl, char *p, int i_len )
+static int httpd_NetRecv( httpd_client_t *cl, uint8_t *p, int i_len )
{
tls_session_t *p_tls;
}
-static int httpd_NetSend( httpd_client_t *cl, const char *p, int i_len )
+static int httpd_NetSend( httpd_client_t *cl, const uint8_t *p, int i_len )
{
tls_session_t *p_tls;
cl->i_buffer = 0;
}
- else if( !strncmp( cl->p_buffer, "HTTP", 4 ) )
+ else if( !memcmp( cl->p_buffer, "HTTP", 4 ) )
{
cl->query.i_proto = HTTPD_PROTO_HTTP;
cl->query.i_type = HTTPD_MSG_ANSWER;
}
- else if( !strncmp( cl->p_buffer, "RTSP", 4 ) )
+ else if( !memcmp( cl->p_buffer, "RTSP", 4 ) )
{
cl->query.i_proto = HTTPD_PROTO_RTSP;
cl->query.i_type = HTTPD_MSG_ANSWER;
}
- else if( !strncmp( cl->p_buffer, "GET", 3 ) ||
- !strncmp( cl->p_buffer, "HEAD", 4 ) ||
- !strncmp( cl->p_buffer, "POST", 4 ) )
+ else if( !memcmp( cl->p_buffer, "GET", 3 ) ||
+ !memcmp( cl->p_buffer, "HEAD", 4 ) ||
+ !memcmp( cl->p_buffer, "POST", 4 ) )
{
cl->query.i_proto = HTTPD_PROTO_HTTP;
cl->query.i_type = HTTPD_MSG_NONE;
cl->i_buffer_size += 1024;
cl->p_buffer = realloc( cl->p_buffer, cl->i_buffer_size );
}
- if( ( cl->i_buffer >= 2 && !strncmp( &cl->p_buffer[cl->i_buffer-2], "\n\n", 2 ) )||
- ( cl->i_buffer >= 4 && !strncmp( &cl->p_buffer[cl->i_buffer-4], "\r\n\r\n", 4 ) ) )
+ if( ( cl->i_buffer >= 2 && !memcmp( &cl->p_buffer[cl->i_buffer-2], "\n\n", 2 ) )||
+ ( cl->i_buffer >= 4 && !memcmp( &cl->p_buffer[cl->i_buffer-4], "\r\n\r\n", 4 ) ) )
{
char *p;
if( cl->query.i_type == HTTPD_MSG_ANSWER )
{
+ /* FIXME:
+ * assume strlen( "HTTP/1.x" ) = 8
+ */
cl->query.i_status =
- strtol( &cl->p_buffer[strlen( "HTTP/1.x" )], &p, 0 );
+ strtol( (char *)&cl->p_buffer[8],
+ &p, 0 );
while( *p == ' ' )
{
p++;
for( i = 0; msg_type[i].name != NULL; i++ )
{
- if( !strncmp( cl->p_buffer, msg_type[i].name,
+ if( !strncmp( (char *)cl->p_buffer, msg_type[i].name,
strlen( msg_type[i].name ) ) )
{
- p = &cl->p_buffer[strlen(msg_type[i].name) + 1 ];
+ p = (char *)&cl->p_buffer[strlen((char *)msg_type[i].name) + 1 ];
cl->query.i_type = msg_type[i].i_type;
if( cl->query.i_proto != msg_type[i].i_proto )
{
}
if( p == NULL )
{
- if( strstr( cl->p_buffer, "HTTP/1." ) )
+ if( strstr( (char *)cl->p_buffer, "HTTP/1." ) )
{
cl->query.i_proto = HTTPD_PROTO_HTTP;
}
- else if( strstr( cl->p_buffer, "RTSP/1." ) )
+ else if( strstr( (char *)cl->p_buffer, "RTSP/1." ) )
{
cl->query.i_proto = HTTPD_PROTO_RTSP;
}
if( ( p3 = strchr( cl->query.psz_url, '?' ) ) )
{
*p3++ = '\0';
- cl->query.psz_args = strdup( p3 );
+ cl->query.psz_args = (uint8_t *)strdup( p3 );
}
if( p2 )
{
free( cl->p_buffer );
cl->p_buffer = malloc( i_size );
}
- p = cl->p_buffer;
+ p = (char *)cl->p_buffer;
p += sprintf( p, "%s/1.%d %d %s\r\n",
cl->answer.i_proto == HTTPD_PROTO_HTTP ? "HTTP" : "RTSP",
( cl->i_activity_timeout > 0 &&
cl->i_activity_date+cl->i_activity_timeout < mdate()) ) ) )
{
- char *ip;
-
- // FIXME: it sucks to allocate memory on the stack for debug
- ip = httpd_ClientIP( cl );
- msg_Dbg( host, "connection closed(%s)",
- (ip != NULL) ? ip : "unknown" );
- free( ip );
-
httpd_ClientClean( cl );
TAB_REMOVE( host->i_client, host->client, cl );
free( cl );
p = answer->p_body = malloc( 1000 );
- p += sprintf( p, "<html>\n" );
- p += sprintf( p, "<head>\n" );
- p += sprintf( p, "<title>Error 501</title>\n" );
- p += sprintf( p, "</head>\n" );
- p += sprintf( p, "<body>\n" );
- p += sprintf( p, "<h1><center> 501 Unimplemented</center></h1>\n" );
- p += sprintf( p, "<hr />\n" );
- p += sprintf( p, "<a href=\"http://www.videolan.org\">VideoLAN</a>\n" );
- p += sprintf( p, "</body>\n" );
- p += sprintf( p, "</html>\n" );
+ p += sprintf( (char *)p,
+ "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"
+ "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" "
+ "\"http://www.w3.org/TR/xhtml10/DTD/xhtml10strict.dtd\">\n"
+ "<html>\n"
+ "<head>\n"
+ "<title>Error 501</title>\n"
+ "</head>\n"
+ "<body>\n"
+ "<h1>501 Unimplemented</h1>\n"
+ "<hr />\n"
+ "<a href=\"http://www.videolan.org\">VideoLAN</a>\n"
+ "</body>\n"
+ "</html>\n" );
answer->i_body = p - answer->p_body;
httpd_MsgAdd( answer, "Content-Length", "%d", answer->i_body );
else
{
vlc_bool_t b_auth_failed = VLC_FALSE;
+ vlc_bool_t b_hosts_failed = VLC_FALSE;
int i;
/* Search the url and trigger callbacks */
{
if( url->catch[i_msg].cb )
{
+ if( answer && ( url->p_acl != NULL ) )
+ {
+ char ip[NI_MAXNUMERICHOST];
+
+ if( httpd_ClientIP( cl, ip ) != NULL )
+ {
+ if( ACL_Check( url->p_acl, ip ) )
+ {
+ b_hosts_failed = VLC_TRUE;
+ break;
+ }
+ }
+ else
+ b_hosts_failed = VLC_TRUE;
+ }
+
if( answer && ( *url->psz_user || *url->psz_password ) )
{
/* create the headers */
answer->i_version= 0;
p = answer->p_body = malloc( 1000 + strlen(query->psz_url) );
- if( b_auth_failed )
+ if( b_hosts_failed )
+ {
+ answer->i_status = 403;
+ answer->psz_status = strdup( "Forbidden" );
+
+ /* FIXME: lots of code duplication */
+ p += sprintf( (char *)p,
+ "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"
+ "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" "
+ "\"http://www.w3.org/TR/xhtml10/DTD/xhtml10strict.dtd\">\n"
+ "<html>\n"
+ "<head>\n"
+ "<title>Error 403</title>\n"
+ "</head>\n"
+ "<body>\n"
+ "<h1>403 Forbidden (%s)</h1>\n"
+ "<hr />\n"
+ "<a href=\"http://www.videolan.org\">VideoLAN</a>\n"
+ "</body>\n"
+ "</html>\n", query->psz_url );
+ }
+ else if( b_auth_failed )
{
answer->i_status = 401;
answer->psz_status = strdup( "Authorization Required" );
- p += sprintf( p, "<html>\n" );
- p += sprintf( p, "<head>\n" );
- p += sprintf( p, "<title>Error 401</title>\n" );
- p += sprintf( p, "</head>\n" );
- p += sprintf( p, "<body>\n" );
- p += sprintf( p, "<h1><center> 401 Authorization Required (%s)</center></h1>\n", query->psz_url );
- p += sprintf( p, "<hr />\n" );
- p += sprintf( p, "<a href=\"http://www.videolan.org\">VideoLAN</a>\n" );
- p += sprintf( p, "</body>\n" );
- p += sprintf( p, "</html>\n" );
+ p += sprintf( (char *)p,
+ "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"
+ "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" "
+ "\"http://www.w3.org/TR/xhtml10/DTD/xhtml10strict.dtd\">\n"
+ "<html>\n"
+ "<head>\n"
+ "<title>Error 401</title>\n"
+ "</head>\n"
+ "<body>\n"
+ "<h1>401 Authorization Required (%s)</h1>\n"
+ "<hr />\n"
+ "<a href=\"http://www.videolan.org\">VideoLAN</a>\n"
+ "</body>\n"
+ "</html>\n", query->psz_url );
}
else
{
answer->i_status = 404;
answer->psz_status = strdup( "Not found" );
- p += sprintf( p, "<html>\n" );
- p += sprintf( p, "<head>\n" );
- p += sprintf( p, "<title>Error 404</title>\n" );
- p += sprintf( p, "</head>\n" );
- p += sprintf( p, "<body>\n" );
- p += sprintf( p, "<h1><center> 404 Resource not found(%s)</center></h1>\n", query->psz_url );
- p += sprintf( p, "<hr />\n" );
- p += sprintf( p, "<a href=\"http://www.videolan.org\">VideoLAN</a>\n" );
- p += sprintf( p, "</body>\n" );
- p += sprintf( p, "</html>\n" );
+ p += sprintf( (char *)p,
+ "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"
+ "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" "
+ "\"http://www.w3.org/TR/xhtml10/DTD/xhtml10strict.dtd\">\n"
+ "<html>\n"
+ "<head>\n"
+ "<title>Error 404</title>\n"
+ "</head>\n"
+ "<body>\n"
+ "<h1>404 Resource not found(%s)</h1>\n"
+ "<hr />\n"
+ "<a href=\"http://www.videolan.org\">VideoLAN</a>\n"
+ "</body>\n"
+ "</html>\n", query->psz_url );
}
answer->i_body = p - answer->p_body;
if( i_ret == -1 && errno != EINTR )
{
- msg_Warn( host, "cannot select sockets" );
+#if defined(WIN32) || defined(UNDER_CE)
+ msg_Warn( host, "cannot select sockets (%d)", WSAGetLastError( ) );
+#else
+ msg_Warn( host, "cannot select sockets : %s", strerror( errno ) );
+#endif
msleep( 1000 );
continue;
}
{
if( FD_ISSET( fd, &fds_read ) )
{
- int i_sock_size = sizeof( struct sockaddr_storage );
+ socklen_t i_sock_size = sizeof( struct sockaddr_storage );
struct sockaddr_storage sock;
fd = accept( fd, (struct sockaddr *)&sock, &i_sock_size );
if( fd >= 0 )
{
- char *ip;
httpd_client_t *cl;
cl = httpd_ClientNew( fd, &sock, i_sock_size, p_tls );
if( i_state != 0 )
cl->i_state = i_state; // override state for TLS
-
- // FIXME: it sucks to allocate memory for debug
- ip = httpd_ClientIP( cl );
- msg_Dbg( host, "new connection (%s)",
- ip != NULL ? ip : "unknown" );
- if( ip != NULL)
- free( ip );
}
}
}
msg_Err( a, "HTTP daemon support is disabled" );
return 0;
}
-void httpd_HostDelete( httpd_host_t *a ){}
-httpd_url_t *httpd_UrlNew( httpd_host_t *a, char *b ){ return 0; }
-httpd_url_t *httpd_UrlNewUnique( httpd_host_t *a, char *b, char *c,
- char *d ){ return 0; }
+void httpd_HostDelete( httpd_host_t *a )
+{
+}
+httpd_url_t *httpd_UrlNew( httpd_host_t *host, char *psz_url,
+ char *psz_user, char *psz_password,
+ const vlc_acl_t *p_acl )
+{
+ return NULL;
+}
+httpd_url_t *httpd_UrlNewUnique( httpd_host_t *host, char *psz_url,
+ char *psz_user, char *psz_password,
+ const vlc_acl_t *p_acl )
+{
+ return NULL;
+}
int httpd_UrlCatch( httpd_url_t *a, int b, httpd_callback_t c,
httpd_callback_sys_t *d ){ return 0; }
void httpd_UrlDelete( httpd_url_t *a ){}
-char *httpd_ClientIP( httpd_client_t *a ){ return 0; }
+char* httpd_ClientIP( httpd_client_t *cl, char *psz_ip ) { return NULL; }
+char* httpd_ServerIP( httpd_client_t *cl, char *psz_ip ) { return NULL; }
+
void httpd_ClientModeStream( httpd_client_t *a ){}
void httpd_ClientModeBidir( httpd_client_t *a ){}
projects / vlc / blobdiff