* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <vlc/vlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#include <stdio.h>
-#include <stdlib.h>
+#include <vlc/vlc.h>
+#include <vlc_httpd.h>
#ifdef ENABLE_HTTPD
#include <assert.h>
-#include <vlc_httpd.h>
#include <vlc_network.h>
#include <vlc_tls.h>
#include <vlc_acl.h>
*****************************************************************************/
static struct
{
- const char *psz_ext;
+ const char psz_ext[8];
const char *psz_mime;
} http_mime[] =
{
{ ".jpg", "image/jpeg" },
{ ".jpeg", "image/jpeg" },
{ ".png", "image/png" },
- { ".mpjpeg","multipart/x-mixed-replace; boundary=This Random String" },
+ /* same as modules/mux/mpjpeg.c here: */
+ { ".mpjpeg","multipart/x-mixed-replace; boundary=7b3cc56e5f51db803f790dad720ed50a" },
/* media mime */
{ ".avi", "video/avi" },
/* end */
- { NULL, NULL }
+ { "", "" }
};
static const char *httpd_MimeFromUrl( const char *psz_url )
{
int i;
- for( i = 0; http_mime[i].psz_ext != NULL ; i++ )
+ for( i = 0; http_mime[i].psz_ext[0] ; i++ )
{
if( !strcasecmp( http_mime[i].psz_ext, psz_ext ) )
{
typedef struct
{
- int i_code;
- const char *psz_reason;
+ unsigned i_code;
+ const char psz_reason[36];
} http_status_info;
static const http_status_info http_reason[] =
{
/*{ 100, "Continue" },
{ 101, "Switching Protocols" },*/
- { 200, "OK" }/*,
- { 201, "Created" },
+ { 200, "OK" },
+ /*{ 201, "Created" },
{ 202, "Accepted" },
- { 203, "Non-Authoritative Information" },
- { 204, "No Content" },
- { 205, "Reset Content" },
- { 206, "Partial Content" },
- { 250, "Low on Storage Space" },
- { 300, "Multiple Choices" }*/,
- { 301, "Moved Permanently" }/*,
- { 302, "Moved Temporarily" }, - aka "Found"
- { 303, "See Other" },
- { 304, "Not Modified" },
- { 305, "Use Proxy" },
- { 307, "Temporary Redirect" },
- { 400, "Bad Request" }*/,
- { 401, "Unauthorized" }/*,
- { 402, "Payment Required" }*/,
+ { 203, "Non-authoritative information" },
+ { 204, "No content" },
+ { 205, "Reset content" },
+ { 206, "Partial content" },
+ { 250, "Low on storage space" },
+ { 300, "Multiple choices" },*/
+ { 301, "Moved permanently" },
+ /*{ 302, "Moved temporarily" },
+ { 303, "See other" },
+ { 304, "Not modified" },
+ { 305, "Use proxy" },
+ { 307, "Temporary redirect" },
+ { 400, "Bad request" },*/
+ { 401, "Unauthorized" },
+ /*{ 402, "Payment Required" },*/
{ 403, "Forbidden" },
- { 404, "Not Found" }/*,
- { 405, "Method Not Allowed" },
- { 406, "Not Acceptable" },
- { 407, "Proxy Authentication Required" },
- { 408, "Request Time-out" },
+ { 404, "Not found" },
+ { 405, "Method not allowed" },
+ /*{ 406, "Not acceptable" },
+ { 407, "Proxy authentication required" },
+ { 408, "Request time-out" },
{ 409, "Conflict" },
{ 410, "Gone" },
- { 411, "Length Required" },
- { 412, "Precondition Failed" },
- { 413, "Request Entity Too Large" },
- { 414, "Request-URI Too Large" },
- { 415, "Unsupported Media Type" },
+ { 411, "Length required" },
+ { 412, "Precondition failed" },
+ { 413, "Request entity too large" },
+ { 414, "Request-URI too large" },
+ { 415, "Unsupported media Type" },
{ 416, "Requested range not satisfiable" },
- { 417, "Expectation Failed" },
- { 451, "Parameter Not Understood" },
- { 452, "Conference Not Found" },
- { 453, "Not Enough Bandwidth" }*/,
- { 454, "Session Not Found" }/*,
- { 455, "Method Not Valid in This State" },
- { 456, "Header Field Not Valid for Resource" },
- { 457, "Invalid Range" },
- { 458, "Parameter Is Read-Only" },
+ { 417, "Expectation failed" },
+ { 451, "Parameter not understood" },
+ { 452, "Conference not found" },
+ { 453, "Not enough bandwidth" },*/
+ { 454, "Session not found" },
+ /*{ 455, "Method not valid in this State" },*/
+ { 456, "Header field not valid for resource" },
+ /*{ 457, "Invalid range" },
+ { 458, "Read-only parameter" },*/
{ 459, "Aggregate operation not allowed" },
- { 460, "Only aggregate operation allowed" }*/,
- { 461, "Unsupported transport" }/*,
- { 462, "Destination unreachable" }*/,
- { 500, "Internal Server Error" },
- { 501, "Not Implemented" }/*,
- { 502, "Bad Gateway" }*/,
- { 503, "Service Unavailable" }/*,
- { 504, "Gateway Time-out" },
- { 505, "Protocol version not supported" }*/,
- { 0, NULL }
+ { 460, "Non-aggregate operation not allowed" },
+ { 461, "Unsupported transport" },
+ /*{ 462, "Destination unreachable" },*/
+ { 500, "Internal server error" },
+ { 501, "Not implemented" },
+ /*{ 502, "Bad gateway" },*/
+ { 503, "Service unavailable" },
+ /*{ 504, "Gateway time-out" },*/
+ { 505, "Protocol version not supported" },
+ { 551, "Option not supported" },
+ { 999, "" }
};
-static const char *psz_fallback_reason[] =
-{ "Continue", "OK", "Found", "Client Error", "Server Error" };
+static const char psz_fallback_reason[5][16] =
+{ "Continue", "OK", "Found", "Client error", "Server error" };
-static const char *httpd_ReasonFromCode( int i_code )
+static const char *httpd_ReasonFromCode( unsigned i_code )
{
const http_status_info *p;
- for (p = http_reason; p->i_code < i_code; p++);
+ assert( ( i_code >= 100 ) && ( i_code <= 599 ) );
+
+ for (p = http_reason; i_code > p->i_code; p++);
if( p->i_code == i_code )
return p->psz_reason;
- assert( ( i_code >= 100 ) && ( i_code <= 599 ) );
return psz_fallback_reason[(i_code / 100) - 1];
}
};
-static int httpd_FileCallBack( httpd_callback_sys_t *p_sys, httpd_client_t *cl, httpd_message_t *answer, httpd_message_t *query )
+static int
+httpd_FileCallBack( httpd_callback_sys_t *p_sys, httpd_client_t *cl,
+ httpd_message_t *answer, const httpd_message_t *query )
{
httpd_file_t *file = (httpd_file_t*)p_sys;
uint8_t *psz_args = query->psz_args;
return VLC_SUCCESS;
}
answer->i_proto = HTTPD_PROTO_HTTP;
- answer->i_version= query->i_version;
+ answer->i_version= 1;
answer->i_type = HTTPD_MSG_ANSWER;
answer->i_status = 200;
- answer->psz_status = strdup( "OK" );
httpd_MsgAdd( answer, "Content-type", "%s", file->psz_mime );
httpd_MsgAdd( answer, "Cache-Control", "%s", "no-cache" );
psz_connection = httpd_MsgGet( &cl->query, "Connection" );
if( psz_connection != NULL )
{
- httpd_MsgAdd( answer, "Connection", psz_connection );
+ httpd_MsgAdd( answer, "Connection", "%s", psz_connection );
}
httpd_MsgAdd( answer, "Content-Length", "%d", answer->i_body );
return file;
}
-void httpd_FileDelete( httpd_file_t *file )
+httpd_file_sys_t *httpd_FileDelete( httpd_file_t *file )
{
+ httpd_file_sys_t *p_sys = file->p_sys;
+
httpd_UrlDelete( file->url );
free( file->psz_url );
free( file->psz_mime );
free( file );
+
+ return p_sys;
}
/*****************************************************************************
};
-static int httpd_HandlerCallBack( httpd_callback_sys_t *p_sys, httpd_client_t *cl, httpd_message_t *answer, httpd_message_t *query )
+static int
+httpd_HandlerCallBack( httpd_callback_sys_t *p_sys, httpd_client_t *cl,
+ httpd_message_t *answer, const httpd_message_t *query )
{
httpd_handler_t *handler = (httpd_handler_t*)p_sys;
uint8_t *psz_args = query->psz_args;
/* We do it ourselves, thanks */
answer->i_status = 0;
- answer->psz_status = NULL;
if( httpd_ClientIP( cl, psz_remote_addr ) == NULL )
*psz_remote_addr = '\0';
if( query->i_type == HTTPD_MSG_HEAD )
{
char *p = (char *)answer->p_body;
+
+ /* Looks for end of header (i.e. one empty line) */
while ( (p = strchr( p, '\r' )) != NULL )
{
if( p[1] && p[1] == '\n' && p[2] && p[2] == '\r'
break;
}
}
+
if( p != NULL )
{
p[4] = '\0';
psz_headers = (char *)answer->p_body;
i_headers = answer->i_body;
}
- switch( i_status )
- {
- case 200:
- psz_status = "OK";
- break;
- case 401:
- psz_status = "Unauthorized";
- break;
- default:
- if( (i_status < 0) || (i_status > 999) )
- i_status = 500;
- psz_status = "Undefined";
- break;
- }
+
+ psz_status = httpd_ReasonFromCode( i_status );
answer->i_body = sizeof("HTTP/1.0 xxx \r\n")
+ strlen(psz_status) + i_headers - 1;
psz_new = (char *)malloc( answer->i_body + 1);
return handler;
}
-void httpd_HandlerDelete( httpd_handler_t *handler )
+httpd_handler_sys_t *httpd_HandlerDelete( httpd_handler_t *handler )
{
+ httpd_handler_sys_t *p_sys = handler->p_sys;
httpd_UrlDelete( handler->url );
free( handler );
+ return p_sys;
}
/*****************************************************************************
static int httpd_RedirectCallBack( httpd_callback_sys_t *p_sys,
httpd_client_t *cl, httpd_message_t *answer,
- httpd_message_t *query )
+ const httpd_message_t *query )
{
httpd_redirect_t *rdir = (httpd_redirect_t*)p_sys;
char *p_body;
{
return VLC_SUCCESS;
}
- answer->i_proto = query->i_proto;
- answer->i_version= query->i_version;
+ answer->i_proto = HTTPD_PROTO_HTTP;
+ answer->i_version= 1;
answer->i_type = HTTPD_MSG_ANSWER;
answer->i_status = 301;
- answer->psz_status = strdup( "Moved Permanently" );
answer->i_body = httpd_HtmlError (&p_body, 301, rdir->psz_dst);
answer->p_body = (unsigned char *)p_body;
static int httpd_StreamCallBack( httpd_callback_sys_t *p_sys,
httpd_client_t *cl, httpd_message_t *answer,
- httpd_message_t *query )
+ const httpd_message_t *query )
{
httpd_stream_t *stream = (httpd_stream_t*)p_sys;
answer->i_type = HTTPD_MSG_ANSWER;
answer->i_status = 200;
- answer->psz_status = strdup( "OK" );
if( query->i_type != HTTPD_MSG_HEAD )
{
int httpd_StreamHeader( httpd_stream_t *stream, uint8_t *p_data, int i_data )
{
vlc_mutex_lock( &stream->lock );
- if( stream->p_header )
- {
- free( stream->p_header );
- stream->p_header = NULL;
- }
+ free( stream->p_header );
+ stream->p_header = NULL;
+
stream->i_header = i_data;
if( i_data > 0 )
{
{
httpd_UrlDelete( stream->url );
vlc_mutex_destroy( &stream->lock );
- if( stream->psz_mime ) free( stream->psz_mime );
- if( stream->p_header ) free( stream->p_header );
- if( stream->p_buffer ) free( stream->p_buffer );
+ free( stream->psz_mime );
+ free( stream->p_header );
+ free( stream->p_buffer );
free( stream );
}
}
/* to be sure to avoid multiple creation */
- var_Create( p_this->p_libvlc_global, "httpd_mutex", VLC_VAR_MUTEX );
- var_Get( p_this->p_libvlc_global, "httpd_mutex", &lockval );
+ var_Create( p_this->p_libvlc, "httpd_mutex", VLC_VAR_MUTEX );
+ var_Get( p_this->p_libvlc, "httpd_mutex", &lockval );
vlc_mutex_lock( lockval.p_address );
if( !(httpd = vlc_object_find( p_this, VLC_OBJECT_HTTPD, FIND_ANYWHERE )) )
httpd = (httpd_t *)vlc_custom_create( p_this, sizeof (*httpd),
VLC_OBJECT_HTTPD,
psz_object_type );
- if (httpd == NULL)
+ if( httpd == NULL )
{
vlc_mutex_unlock( lockval.p_address );
free( psz_host );
if (host == NULL)
goto error;
+ vlc_object_lock( host );
+ if( vlc_object_waitpipe( VLC_OBJECT( host ) ) == -1 )
+ {
+ msg_Err( host, "signaling pipe error: %m" );
+ vlc_object_unlock( host );
+ goto error;
+ }
+ vlc_object_unlock( host );
+
host->httpd = httpd;
vlc_mutex_init( httpd, &host->lock );
host->i_ref = 1;
{
vlc_object_release( httpd );
vlc_object_detach( httpd );
- vlc_object_destroy( httpd );
+ vlc_object_release( httpd );
}
vlc_mutex_unlock( lockval.p_address );
{
net_ListenClose( host->fds );
vlc_mutex_destroy( &host->lock );
- vlc_object_destroy( host );
+ vlc_object_release( host );
}
if( p_tls != NULL )
vlc_value_t lockval;
int i;
- var_Get( httpd->p_libvlc_global, "httpd_mutex", &lockval );
+ var_Get( httpd->p_libvlc, "httpd_mutex", &lockval );
vlc_mutex_lock( lockval.p_address );
host->i_ref--;
}
TAB_REMOVE( httpd->i_host, httpd->host, host );
- host->b_die = 1;
+ vlc_object_kill( host );
vlc_thread_join( host );
msg_Dbg( host, "HTTP host removed" );
free( host->psz_hostname );
vlc_mutex_destroy( &host->lock );
- vlc_object_destroy( host );
+ vlc_object_release( host );
vlc_object_release( httpd );
if( httpd->i_host <= 0 )
{
msg_Dbg( httpd, "no host left, stopping httpd" );
vlc_object_detach( httpd );
- vlc_object_destroy( httpd );
+ vlc_object_release( httpd );
}
vlc_mutex_unlock( lockval.p_address );
}
httpd_url_t *url;
int i;
+ assert( psz_url != NULL );
+
vlc_mutex_lock( &host->lock );
if( b_check )
{
msg->cl = NULL;
msg->i_type = HTTPD_MSG_NONE;
msg->i_proto = HTTPD_PROTO_NONE;
- msg->i_version = -1;
+ msg->i_version = -1; /* FIXME */
msg->i_status = 0;
- msg->psz_status = NULL;
msg->psz_url = NULL;
msg->psz_args = NULL;
msg->i_body_offset = 0;
msg->i_body = 0;
- msg->p_body = 0;
+ msg->p_body = NULL;
}
void httpd_MsgClean( httpd_message_t *msg )
{
int i;
- if( msg->psz_status )
- {
- free( msg->psz_status );
- }
- if( msg->psz_url )
- {
- free( msg->psz_url );
- }
- if( msg->psz_args )
- {
- free( msg->psz_args );
- }
+ free( msg->psz_url );
+ free( msg->psz_args );
for( i = 0; i < msg->i_name; i++ )
{
free( msg->name[i] );
free( msg->value[i] );
}
- if( msg->name )
- {
- free( msg->name );
- }
- if( msg->value )
- {
- free( msg->value );
- }
- if( msg->p_body )
- {
- free( msg->p_body );
- }
+ free( msg->name );
+ free( msg->value );
+ free( msg->p_body );
httpd_MsgInit( msg );
}
-const char *httpd_MsgGet( httpd_message_t *msg, const char *name )
+const char *httpd_MsgGet( const httpd_message_t *msg, const char *name )
{
int i;
char *value = NULL;
va_start( args, psz_value );
-#if defined(HAVE_VASPRINTF) && !defined(__APPLE__) && !defined(SYS_BEOS)
- vasprintf( &value, psz_value, args );
-#else
- {
- int i_size = strlen( psz_value ) + 4096; /* FIXME stupid system */
- value = calloc( i_size, sizeof( char ) );
- vsnprintf( value, i_size, psz_value, args );
- value[i_size - 1] = 0;
- }
-#endif
+ if( vasprintf( &value, psz_value, args ) == -1 )
+ value = NULL;
va_end( args );
+ if( value == NULL )
+ return;
+
name = strdup( name );
+ if( name == NULL )
+ {
+ free( value );
+ return;
+ }
TAB_APPEND( msg->i_name, msg->name, (char*)name );
TAB_APPEND( msg->i_value, msg->value, value );
httpd_MsgClean( &cl->answer );
httpd_MsgClean( &cl->query );
- if( cl->p_buffer )
- {
- free( cl->p_buffer );
- cl->p_buffer = NULL;
- }
+ free( cl->p_buffer );
+ cl->p_buffer = NULL;
}
static httpd_client_t *httpd_ClientNew( int fd, tls_session_t *p_tls, mtime_t now )
return send( cl->fd, p, i_len, 0 );
}
+
+static const struct
+{
+ const char name[16];
+ int i_type;
+ int i_proto;
+}
+msg_type[] =
+{
+ { "OPTIONS", HTTPD_MSG_OPTIONS, HTTPD_PROTO_RTSP },
+ { "DESCRIBE", HTTPD_MSG_DESCRIBE, HTTPD_PROTO_RTSP },
+ { "SETUP", HTTPD_MSG_SETUP, HTTPD_PROTO_RTSP },
+ { "PLAY", HTTPD_MSG_PLAY, HTTPD_PROTO_RTSP },
+ { "PAUSE", HTTPD_MSG_PAUSE, HTTPD_PROTO_RTSP },
+ { "GET_PARAMETER", HTTPD_MSG_GETPARAMETER, HTTPD_PROTO_RTSP },
+ { "TEARDOWN", HTTPD_MSG_TEARDOWN, HTTPD_PROTO_RTSP },
+ { "GET", HTTPD_MSG_GET, HTTPD_PROTO_HTTP },
+ { "HEAD", HTTPD_MSG_HEAD, HTTPD_PROTO_HTTP },
+ { "POST", HTTPD_MSG_POST, HTTPD_PROTO_HTTP },
+ { "", HTTPD_MSG_NONE, HTTPD_PROTO_NONE }
+};
+
+
static void httpd_ClientRecv( httpd_client_t *cl )
{
int i_len;
+ /* ignore leading whites */
+ if( ( cl->query.i_proto == HTTPD_PROTO_NONE ) &&
+ ( cl->i_buffer == 0 ) )
+ {
+ unsigned char c;
+
+ i_len = httpd_NetRecv( cl, &c, 1 );
+
+ if( ( i_len > 0 ) && ( strchr( "\r\n\t ", c ) == NULL ) )
+ {
+ cl->p_buffer[0] = c;
+ cl->i_buffer++;
+ }
+ }
+ else
if( cl->query.i_proto == HTTPD_PROTO_NONE )
{
- /* enough to see if it's rtp over rtsp or RTSP/HTTP */
+ /* enough to see if it's Interleaved RTP over RTSP or RTSP/HTTP */
i_len = httpd_NetRecv( cl, &cl->p_buffer[cl->i_buffer],
- 4 - cl->i_buffer );
+ 7 - cl->i_buffer );
if( i_len > 0 )
{
cl->i_buffer += i_len;
}
- if( cl->i_buffer >= 4 )
+ if( ( cl->i_buffer >= 4 ) && ( cl->p_buffer[0] == '$' ) )
{
- /*fprintf( stderr, "peek=%4.4s\n", cl->p_buffer );*/
- /* detect type */
- if( cl->p_buffer[0] == '$' )
- {
- /* RTSP (rtp over rtsp) */
- cl->query.i_proto = HTTPD_PROTO_RTSP;
- cl->query.i_type = HTTPD_MSG_CHANNEL;
- cl->query.i_channel = cl->p_buffer[1];
- cl->query.i_body = (cl->p_buffer[2] << 8)|cl->p_buffer[3];
- cl->query.p_body = malloc( cl->query.i_body );
-
- cl->i_buffer = 0;
- }
- else if( !memcmp( cl->p_buffer, "HTTP", 4 ) )
+ /* Interleaved RTP over RTSP */
+ cl->query.i_proto = HTTPD_PROTO_RTSP;
+ cl->query.i_type = HTTPD_MSG_CHANNEL;
+ cl->query.i_channel = cl->p_buffer[1];
+ cl->query.i_body = (cl->p_buffer[2] << 8)|cl->p_buffer[3];
+ cl->query.p_body = malloc( cl->query.i_body );
+ cl->i_buffer -= 4;
+ memcpy( cl->query.p_body, cl->p_buffer + 4, cl->i_buffer );
+ }
+ else
+ /* The smallest legal request is 7 bytes ("GET /\r\n"),
+ * this is the maximum we can ask at this point. */
+ if( cl->i_buffer >= 7 )
+ {
+ if( !memcmp( cl->p_buffer, "HTTP/1.", 7 ) )
{
cl->query.i_proto = HTTPD_PROTO_HTTP;
cl->query.i_type = HTTPD_MSG_ANSWER;
}
- else if( !memcmp( cl->p_buffer, "RTSP", 4 ) )
+ else if( !memcmp( cl->p_buffer, "RTSP/1.", 7 ) )
{
cl->query.i_proto = HTTPD_PROTO_RTSP;
cl->query.i_type = HTTPD_MSG_ANSWER;
}
- else if( !memcmp( cl->p_buffer, "GET ", 4 ) ||
- !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;
- }
else
{
- cl->query.i_proto = HTTPD_PROTO_RTSP;
+ /* We need the full request line to determine the protocol. */
+ cl->query.i_proto = HTTPD_PROTO_HTTP0;
cl->query.i_type = HTTPD_MSG_NONE;
}
}
/* we are reading a header -> char by char */
for( ;; )
{
+ if( cl->i_buffer == cl->i_buffer_size )
+ {
+ uint8_t *newbuf = realloc( cl->p_buffer, cl->i_buffer_size + 1024 );
+ if( newbuf == NULL )
+ {
+ i_len = 0;
+ break;
+ }
+
+ cl->p_buffer = newbuf;
+ cl->i_buffer_size += 1024;
+ }
+
i_len = httpd_NetRecv (cl, &cl->p_buffer[cl->i_buffer], 1 );
if( i_len <= 0 )
{
}
cl->i_buffer++;
- if( cl->i_buffer + 1 >= cl->i_buffer_size )
+ if( ( cl->query.i_proto == HTTPD_PROTO_HTTP0 )
+ && ( cl->p_buffer[cl->i_buffer - 1] == '\n' ) )
{
- cl->i_buffer_size += 1024;
- cl->p_buffer = realloc( cl->p_buffer, cl->i_buffer_size );
+ /* Request line is now complete */
+ const char *p = memchr( cl->p_buffer, ' ', cl->i_buffer );
+ size_t len;
+
+ assert( cl->query.i_type == HTTPD_MSG_NONE );
+
+ if( p == NULL ) /* no URI: evil guy */
+ {
+ i_len = 0; /* drop connection */
+ break;
+ }
+
+ do
+ p++; /* skips extra spaces */
+ while( *p == ' ' );
+
+ p = memchr( p, ' ', ((char *)cl->p_buffer) + cl->i_buffer - p );
+ if( p == NULL ) /* no explicit protocol: HTTP/0.9 */
+ {
+ i_len = 0; /* not supported currently -> drop */
+ break;
+ }
+
+ do
+ p++; /* skips extra spaces ever again */
+ while( *p == ' ' );
+
+ len = ((char *)cl->p_buffer) + cl->i_buffer - p;
+ if( len < 7 ) /* foreign protocol */
+ i_len = 0; /* I don't understand -> drop */
+ else
+ if( memcmp( p, "HTTP/1.", 7 ) == 0 )
+ {
+ cl->query.i_proto = HTTPD_PROTO_HTTP;
+ cl->query.i_version = atoi( p + 7 );
+ }
+ else
+ if( memcmp( p, "RTSP/1.", 7 ) == 0 )
+ {
+ cl->query.i_proto = HTTPD_PROTO_RTSP;
+ cl->query.i_version = atoi( p + 7 );
+ }
+ else
+ if( memcmp( p, "HTTP/", 5 ) == 0 )
+ {
+ const uint8_t sorry[] =
+ "HTTP/1.1 505 Unknown HTTP version\r\n\r\n";
+ httpd_NetSend( cl, sorry, sizeof( sorry ) - 1 );
+ i_len = 0; /* drop */
+ }
+ else
+ if( memcmp( p, "RTSP/", 5 ) == 0 )
+ {
+ const uint8_t sorry[] =
+ "RTSP/1.0 505 Unknown RTSP version\r\n\r\n";
+ httpd_NetSend( cl, sorry, sizeof( sorry ) - 1 );
+ i_len = 0; /* drop */
+ }
+ else /* yet another foreign protocol */
+ i_len = 0;
+
+ if( i_len == 0 )
+ break;
}
+
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 ) ) )
{
strtol( (char *)&cl->p_buffer[8],
&p, 0 );
while( *p == ' ' )
- {
p++;
- }
- cl->query.psz_status = strdup( p );
}
else
{
- static const struct
- {
- const char *name;
- int i_type;
- int i_proto;
- }
- msg_type[] =
- {
- { "OPTIONS", HTTPD_MSG_OPTIONS, HTTPD_PROTO_RTSP },
- { "DESCRIBE", HTTPD_MSG_DESCRIBE, HTTPD_PROTO_RTSP },
- { "SETUP", HTTPD_MSG_SETUP, HTTPD_PROTO_RTSP },
- { "PLAY", HTTPD_MSG_PLAY, HTTPD_PROTO_RTSP },
- { "PAUSE", HTTPD_MSG_PAUSE, HTTPD_PROTO_RTSP },
- { "GET_PARAMETER", HTTPD_MSG_GETPARAMETER, HTTPD_PROTO_RTSP },
- { "TEARDOWN", HTTPD_MSG_TEARDOWN, HTTPD_PROTO_RTSP },
-
- { "GET", HTTPD_MSG_GET, HTTPD_PROTO_HTTP },
- { "HEAD", HTTPD_MSG_HEAD, HTTPD_PROTO_HTTP },
- { "POST", HTTPD_MSG_POST, HTTPD_PROTO_HTTP },
-
- { NULL, HTTPD_MSG_NONE, HTTPD_PROTO_NONE }
- };
- int i;
+ unsigned i;
p = NULL;
cl->query.i_type = HTTPD_MSG_NONE;
/*fprintf( stderr, "received new request=%s\n", cl->p_buffer);*/
- for( i = 0; msg_type[i].name != NULL; i++ )
+ for( i = 0; msg_type[i].name[0]; i++ )
{
if( !strncmp( (char *)cl->p_buffer, msg_type[i].name,
strlen( msg_type[i].name ) ) )
{
- p = (char *)&cl->p_buffer[strlen((char *)msg_type[i].name) + 1 ];
+ p = (char *)&cl->p_buffer[strlen(msg_type[i].name) + 1 ];
cl->query.i_type = msg_type[i].i_type;
if( cl->query.i_proto != msg_type[i].i_proto )
{
*p3++ = '\0';
cl->query.psz_args = (uint8_t *)strdup( p3 );
}
- if( p2 )
- {
- while( *p2 == ' ' )
- {
- p2++;
- }
- if( !strncasecmp( p2, "HTTP/1.", 7 ) )
- {
- cl->query.i_proto = HTTPD_PROTO_HTTP;
- cl->query.i_version = atoi( p2+7 );
- }
- else if( !strncasecmp( p2, "RTSP/1.", 7 ) )
- {
- cl->query.i_proto = HTTPD_PROTO_RTSP;
- cl->query.i_version = atoi( p2+7 );
- }
- }
p = p2;
}
}
}
if( cl->query.i_body > 0 )
{
- /* TODO Mhh, handle the case client will only send a request and close the connection
+ /* TODO Mhh, handle the case client will only send a
+ * request and close the connection
* to mark and of body (probably only RTSP) */
cl->query.p_body = malloc( cl->query.i_body );
cl->i_buffer = 0;
/* We need to create the header */
int i_size = 0;
char *p;
+ const char *psz_status = httpd_ReasonFromCode( cl->answer.i_status );
- i_size = strlen( "HTTP/1.") + 10 + 10 +
- strlen( cl->answer.psz_status ? cl->answer.psz_status : "" ) + 5;
+ i_size = strlen( "HTTP/1.") + 10 + 10 + strlen( psz_status ) + 5;
for( i = 0; i < cl->answer.i_name; i++ )
{
i_size += strlen( cl->answer.name[i] ) + 2 +
}
p = (char *)cl->p_buffer;
- p += sprintf( p, "%s/1.%d %d %s\r\n",
- cl->answer.i_proto == HTTPD_PROTO_HTTP ? "HTTP" : "RTSP",
+ p += sprintf( p, "%s.%u %d %s\r\n",
+ cl->answer.i_proto == HTTPD_PROTO_HTTP ? "HTTP/1" : "RTSP/1",
cl->answer.i_version,
- cl->answer.i_status, cl->answer.psz_status );
+ cl->answer.i_status, psz_status );
for( i = 0; i < cl->answer.i_name; i++ )
{
p += sprintf( p, "%s: %s\r\n", cl->answer.name[i],
tls_session_t *p_tls = NULL;
counter_t *p_total_counter = stats_CounterCreate( host, VLC_VAR_INTEGER, STATS_COUNTER );
counter_t *p_active_counter = stats_CounterCreate( host, VLC_VAR_INTEGER, STATS_COUNTER );
+ int evfd;
+ vlc_bool_t b_die;
- while( !host->b_die )
+ vlc_object_lock( host );
+ evfd = vlc_object_waitpipe( VLC_OBJECT( host ) );
+ b_die = !vlc_object_alive( host );
+ vlc_object_unlock( host );
+
+ while( !b_die )
{
if( host->i_url <= 0 )
{
- /* 0.2s */
+ /* 0.2s (FIXME: use a condition variable) */
msleep( 200000 );
continue;
}
if( ( p_tls == NULL ) && ( host->p_tls != NULL ) )
p_tls = tls_ServerSessionPrepare( host->p_tls );
- struct pollfd ufd[host->nfd + host->i_client];
+ struct pollfd ufd[host->nfd + host->i_client + 1];
unsigned nfd;
for( nfd = 0; nfd < host->nfd; nfd++ )
{
}
else if( i_msg == HTTPD_MSG_OPTIONS )
{
- const char *psz_cseq;
- int i_cseq;
- /* unimplemented */
- answer->i_proto = query->i_proto ;
answer->i_type = HTTPD_MSG_ANSWER;
- answer->i_version= 0;
+ answer->i_proto = query->i_proto;
answer->i_status = 200;
- answer->psz_status = strdup( "Ok" );
-
answer->i_body = 0;
answer->p_body = NULL;
- psz_cseq = httpd_MsgGet( query, "Cseq" );
- if( psz_cseq )
- i_cseq = atoi( psz_cseq );
- else
- i_cseq = 0;
- httpd_MsgAdd( answer, "Cseq", "%d", i_cseq );
- httpd_MsgAdd( answer, "Server", "VLC Server" );
- httpd_MsgAdd( answer, "Public", "DESCRIBE, SETUP, "
- "TEARDOWN, PLAY, PAUSE" );
- httpd_MsgAdd( answer, "Content-Length", "%d",
- answer->i_body );
+ httpd_MsgAdd( answer, "Server", "%s", PACKAGE_STRING );
+ httpd_MsgAdd( answer, "Content-Length", "0" );
+
+ switch( query->i_proto )
+ {
+ case HTTPD_PROTO_HTTP:
+ answer->i_version = 1;
+ httpd_MsgAdd( answer, "Allow",
+ "GET,HEAD,POST,OPTIONS" );
+ break;
+
+ case HTTPD_PROTO_RTSP:
+ {
+ const char *p;
+ answer->i_version = 0;
+
+ p = httpd_MsgGet( query, "Cseq" );
+ if( p != NULL )
+ httpd_MsgAdd( answer, "Cseq", "%s", p );
+ p = httpd_MsgGet( query, "Timestamp" );
+ if( p != NULL )
+ httpd_MsgAdd( answer, "Timestamp", "%s", p );
+
+ p = httpd_MsgGet( query, "Require" );
+ if( p != NULL )
+ {
+ answer->i_status = 551;
+ httpd_MsgAdd( query, "Unsupported", "%s", p );
+ }
+
+ httpd_MsgAdd( answer, "Public", "DESCRIBE,SETUP,"
+ "TEARDOWN,PLAY,PAUSE,GET_PARAMETER" );
+ break;
+ }
+ }
cl->i_buffer = -1; /* Force the creation of the answer in
* httpd_ClientSend */
answer->i_type = HTTPD_MSG_ANSWER;
answer->i_version= 0;
answer->i_status = 501;
- answer->psz_status = strdup( "Unimplemented" );
answer->i_body = httpd_HtmlError (&p, 501, NULL);
answer->p_body = (uint8_t *)p;
{
char ip[NI_MAXNUMERICHOST];
- if( httpd_ClientIP( cl, ip ) != NULL )
+ if( ( httpd_ClientIP( cl, ip ) == NULL )
+ || ACL_Check( url->p_acl, ip ) )
{
- if( ACL_Check( url->p_acl, ip ) )
- {
- b_hosts_failed = VLC_TRUE;
- break;
- }
- }
- else
b_hosts_failed = VLC_TRUE;
+ break;
+ }
}
if( answer && ( *url->psz_user || *url->psz_password ) )
{
/* create the headers */
const char *b64 = httpd_MsgGet( query, "Authorization" ); /* BASIC id */
- char *auth = NULL;
- char *id;
+ char *user = NULL, *pass = NULL;
- asprintf( &id, "%s:%s", url->psz_user, url->psz_password );
if( b64 != NULL
- && !strncasecmp( b64, "BASIC", 5 ) )
+ && !strncasecmp( b64, "BASIC", 5 ) )
{
b64 += 5;
while( *b64 == ' ' )
- {
b64++;
+
+ user = vlc_b64_decode( b64 );
+ if (user != NULL)
+ {
+ pass = strchr (user, ':');
+ if (pass != NULL)
+ *pass++ = '\0';
}
- auth = vlc_b64_decode( b64 );
}
- if( (auth == NULL) || strcmp( id, auth ) )
+ if ((user == NULL) || (pass == NULL)
+ || strcmp (user, url->psz_user)
+ || strcmp (pass, url->psz_password))
{
- httpd_MsgAdd( answer, "WWW-Authenticate", "Basic realm=\"%s\"", url->psz_user );
+ httpd_MsgAdd( answer,
+ "WWW-Authenticate",
+ "Basic realm=\"%s\"",
+ url->psz_user );
/* We fail for all url */
b_auth_failed = VLC_TRUE;
- free( id );
- free( auth );
+ free( user );
break;
}
- free( id );
- free( auth );
+ free( user );
}
if( !url->catch[i_msg].cb( url->catch[i_msg].p_sys, cl, answer, query ) )
if( b_hosts_failed )
{
answer->i_status = 403;
- answer->psz_status = strdup( "Forbidden" );
}
else if( b_auth_failed )
{
answer->i_status = 401;
- answer->psz_status = strdup( "Authorization Required" );
}
else
{
/* no url registered */
answer->i_status = 404;
- answer->psz_status = strdup( "Not found" );
}
answer->i_body = httpd_HtmlError (&p,
cl->answer.i_body = 0;
cl->i_state = HTTPD_CLIENT_SENDING;
}
- else
- {
- /* we shouldn't wait too long */
- b_low_delay = VLC_TRUE;
- }
}
/* Special for BIDIR mode we also check reading */
if (pufd->events != 0)
nfd++;
+ else
+ b_low_delay = VLC_TRUE;
}
vlc_mutex_unlock( &host->lock );
- /* we will wait 100ms or 20ms (not too big 'cause HTTPD_CLIENT_WAITING) */
- switch( poll( ufd, nfd, b_low_delay ? 20 : 100) )
+ ufd[nfd].fd = evfd;
+ ufd[nfd].events = POLLIN;
+ ufd[nfd].revents = 0;
+ nfd++;
+
+ /* we will wait 20ms (not too big) if HTTPD_CLIENT_WAITING */
+ switch( poll( ufd, nfd, b_low_delay ? 20 : -1) )
{
case -1:
if (errno != EINTR)
{
- /* This is most likely a bug */
- msg_Err( host, "polling error: %s", strerror (errno));
- msleep( 1000 );
+ /* Kernel on low memory or a bug: pace */
+ msg_Err( host, "polling error: %m" );
+ msleep( 100000 );
}
case 0:
continue;
}
+ vlc_object_lock( host );
+ if( ufd[nfd - 1].revents )
+ b_die = vlc_object_wait( host );
+ vlc_object_unlock( host );
+
/* Handle client sockets */
vlc_mutex_lock( &host->lock );
now = mdate();
{
httpd_client_t *cl;
int i_state = -1;
+ int fd = ufd[nfd].fd;
- assert (ufd[nfd].fd == host->fds[nfd]);
+ assert (fd == host->fds[nfd]);
if( ufd[nfd].revents == 0 )
continue;
/* */
- int kludge[] = { ufd[nfd].fd, -1 };
- int fd = net_Accept( host, kludge, 0 );
- if( fd < 0 )
+ fd = accept (fd, NULL, NULL);
+ if (fd == -1)
continue;
+ net_SetupSocket (fd);
if( p_tls != NULL )
{
switch( tls_ServerSessionHandshake( p_tls, fd ) )
#else /* ENABLE_HTTPD */
/* We just define an empty wrapper */
-httpd_host_t *httpd_TLSHostNew( vlc_object_t *a, char *b, int c,
- tls_server_t *d )
+httpd_host_t *httpd_TLSHostNew( vlc_object_t *a, const char *b,
+ int c,
+ const char *e, const char *f,
+ const char *g, const char* h)
{
msg_Err( a, "HTTP daemon support is disabled" );
return NULL;
}
-httpd_host_t *httpd_HostNew( vlc_object_t *a, char *b, int c )
+httpd_host_t *httpd_HostNew( vlc_object_t *a, const char *b,
+ int c )
{
msg_Err( a, "HTTP daemon support is disabled" );
return NULL;
{
}
-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 NULL;
}
-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 NULL;
{
}
-char* httpd_ClientIP( httpd_client_t *cl, char *psz_ip )
+char* httpd_ClientIP( const httpd_client_t *cl, char *psz_ip )
{
return NULL;
}
-char* httpd_ServerIP( httpd_client_t *cl, char *psz_ip )
+char* httpd_ServerIP( const httpd_client_t *cl, char *psz_ip )
{
return NULL;
}
{
}
-void httpd_FileDelete( httpd_file_t *a )
+httpd_file_sys_t *httpd_FileDelete( httpd_file_t *file )
{
+ return NULL;
}
-httpd_file_t *httpd_FileNew( httpd_host_t *a, char *b, char *c, char *d,
- char *e, httpd_file_callback_t f,
- httpd_file_sys_t *g )
+httpd_file_t *httpd_FileNew( httpd_host_t *host,
+ 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 )
{
return NULL;
}
return NULL;
}
-void httpd_HandlerDelete( httpd_handler_t *handler )
+httpd_handler_sys_t *httpd_HandlerDelete( httpd_handler_t *handler )
{
+ return NULL;
}
void httpd_RedirectDelete( httpd_redirect_t *a )
{
}
-httpd_redirect_t *httpd_RedirectNew( httpd_host_t *a,
- char *b, char *c )
+httpd_redirect_t *httpd_RedirectNew( httpd_host_t *host, const char *psz_url_dst,
+ const char *psz_url_src )
{
return NULL;
}
return 0;
}
-httpd_stream_t *httpd_StreamNew( httpd_host_t *a, char *b, char *c,
- char *d, char *e )
+httpd_stream_t *httpd_StreamNew( httpd_host_t *host,
+ const char *psz_url, const char *psz_mime,
+ const char *psz_user, const char *psz_password,
+ const vlc_acl_t *p_acl )
{
return NULL;
}
{
}
-const char *httpd_MsgGet ( httpd_message_t *a, const char *b )
+const char *httpd_MsgGet( const httpd_message_t *msg, const char *name )
{
return "";
}
projects / vlc / blobdiff