/*****************************************************************************
* Preamble
*****************************************************************************/
-#define _GNU_SOURCE
#include <vlc/vlc.h>
-#include <string.h>
-#include <stdlib.h>
#include <vlc_access.h>
#include <vlc_interface.h>
-#include <vlc_playlist.h>
#include <vlc_meta.h>
#include <vlc_network.h>
#include <vlc_url.h>
#include <vlc_tls.h>
#include <vlc_strings.h>
+#include <vlc_input.h>
+
+#ifdef HAVE_ZLIB_H
+# include <zlib.h>
+#endif
/*****************************************************************************
* Module descriptor
"You should not globally enable this option as it will break all other " \
"types of HTTP streams." )
+#define FORWARD_COOKIES_TEXT N_("Forward Cookies")
+#define FORWARD_COOKIES_LONGTEXT N_("Forward Cookies Across http redirections ")
+
vlc_module_begin();
set_description( _("HTTP input") );
set_capability( "access2", 0 );
RECONNECT_LONGTEXT, VLC_TRUE );
add_bool( "http-continuous", 0, NULL, CONTINUOUS_TEXT,
CONTINUOUS_LONGTEXT, VLC_TRUE );
+ add_bool( "http-forward-cookies", 0, NULL, FORWARD_COOKIES_TEXT,
+ FORWARD_COOKIES_LONGTEXT, VLC_TRUE );
add_obsolete_string("http-user");
add_obsolete_string("http-pwd");
add_shortcut( "http" );
add_shortcut( "https" );
add_shortcut( "unsv" );
+ add_shortcut( "itpc" ); /* iTunes Podcast */
set_callbacks( Open, Close );
vlc_module_end();
vlc_bool_t b_mms;
vlc_bool_t b_icecast;
vlc_bool_t b_ssl;
+#ifdef HAVE_ZLIB_H
+ vlc_bool_t b_compressed;
+ struct
+ {
+ z_stream stream;
+ uint8_t *p_buffer;
+ } inflate;
+#endif
vlc_bool_t b_chunked;
int64_t i_chunk;
vlc_bool_t b_reconnect;
vlc_bool_t b_continuous;
vlc_bool_t b_pace_control;
+
+ vlc_array_t * cookies;
};
/* */
-static int Read( access_t *, uint8_t *, int );
+static int OpenWithCookies( vlc_object_t *p_this, vlc_array_t *cookies );
+
+/* */
+static ssize_t Read( access_t *, uint8_t *, size_t );
+static ssize_t ReadCompressed( access_t *, uint8_t *, size_t );
static int Seek( access_t *, int64_t );
static int Control( access_t *, int, va_list );
static int Request( access_t *p_access, int64_t i_tell );
static void Disconnect( access_t * );
+/* Small Cookie utilities. Cookies support is partial. */
+static char * cookie_get_content( const char * cookie );
+static char * cookie_get_domain( const char * cookie );
+static char * cookie_get_name( const char * cookie );
+static void cookie_append( vlc_array_t * cookies, char * cookie );
+
/*****************************************************************************
* Open:
*****************************************************************************/
static int Open( vlc_object_t *p_this )
+{
+ return OpenWithCookies( p_this, NULL );
+}
+
+static int OpenWithCookies( vlc_object_t *p_this, vlc_array_t *cookies )
{
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys;
char *psz, *p;
+ /* Only forward an store cookies if the corresponding option is activated */
+ vlc_bool_t b_forward_cookies = var_CreateGetBool( p_access, "http-forward-cookies" );
+ vlc_array_t * saved_cookies = b_forward_cookies ? (cookies ?: vlc_array_new()) : NULL;
/* Set up p_access */
STANDARD_READ_ACCESS_INIT;
+#ifdef HAVE_ZLIB_H
+ p_access->pf_read = ReadCompressed;
+#endif
p_sys->fd = -1;
p_sys->b_proxy = VLC_FALSE;
p_sys->i_version = 1;
p_sys->psz_user_agent = NULL;
p_sys->b_pace_control = VLC_TRUE;
p_sys->b_ssl = VLC_FALSE;
+#ifdef HAVE_ZLIB_H
+ p_sys->b_compressed = VLC_FALSE;
+ /* 15 is the max windowBits, +32 to enable optional gzip decoding */
+ if( inflateInit2( &p_sys->inflate.stream, 32+15 ) != Z_OK )
+ msg_Warn( p_access, "Error during zlib initialisation: %s",
+ p_sys->inflate.stream.msg );
+ if( zlibCompileFlags() & (1<<17) )
+ msg_Warn( p_access, "Your zlib was compiled without gzip support." );
+ p_sys->inflate.p_buffer = NULL;
+#endif
p_sys->p_tls = NULL;
p_sys->p_vs = NULL;
p_sys->i_icy_meta = 0;
p_sys->psz_icy_title = NULL;
p_sys->i_remaining = 0;
+ p_sys->cookies = saved_cookies;
/* Parse URI - remove spaces */
p = psz = strdup( p_access->psz_path );
p_sys->i_code == 303 || p_sys->i_code == 307 ) &&
p_sys->psz_location && *p_sys->psz_location )
{
- playlist_t * p_playlist;
- input_item_t *p_input_item;
-
msg_Dbg( p_access, "redirection to %s", p_sys->psz_location );
+ printf("redirection to %s", p_sys->psz_location );
+
/* Do not accept redirection outside of HTTP works */
if( strncmp( p_sys->psz_location, "http", 4 )
msg_Err( p_access, "insecure redirection ignored" );
goto error;
}
-
- /* Change the URI */
- p_playlist = pl_Yield( p_access );
- PL_LOCK;
-
- p_input_item = p_playlist->status.p_item->p_input;
- vlc_mutex_lock( &p_input_item->lock );
- free( p_input_item->psz_uri );
free( p_access->psz_path );
- p_input_item->psz_uri = strdup( p_sys->psz_location );
p_access->psz_path = strdup( p_sys->psz_location );
- vlc_mutex_unlock( &p_input_item->lock );
-
- PL_UNLOCK;
- pl_Release( p_access );
-
/* Clean up current Open() run */
vlc_UrlClean( &p_sys->url );
vlc_UrlClean( &p_sys->proxy );
- if( p_sys->psz_mime ) free( p_sys->psz_mime );
- if( p_sys->psz_pragma ) free( p_sys->psz_pragma );
- if( p_sys->psz_location ) free( p_sys->psz_location );
- if( p_sys->psz_user_agent ) free( p_sys->psz_user_agent );
+ free( p_sys->psz_mime );
+ free( p_sys->psz_pragma );
+ free( p_sys->psz_location );
+ free( p_sys->psz_user_agent );
Disconnect( p_access );
+ cookies = p_sys->cookies;
free( p_sys );
/* Do new Open() run with new data */
- return Open( p_this );
+ return OpenWithCookies( p_this, cookies );
}
if( p_sys->b_mms )
/* Grrrr! detect ultravox server and force NSV demuxer */
p_access->psz_demux = strdup( "nsv" );
}
+ else if( !strcmp( p_access->psz_access, "itpc" ) )
+ {
+ p_access->psz_demux = strdup( "podcast" );
+ }
else if( p_sys->psz_mime &&
!strncasecmp( p_sys->psz_mime, "application/xspf+xml", 20 ) &&
( memchr( " ;\t", p_sys->psz_mime[20], 4 ) != NULL ) )
error:
vlc_UrlClean( &p_sys->url );
vlc_UrlClean( &p_sys->proxy );
- if( p_sys->psz_mime ) free( p_sys->psz_mime );
- if( p_sys->psz_pragma ) free( p_sys->psz_pragma );
- if( p_sys->psz_location ) free( p_sys->psz_location );
- if( p_sys->psz_user_agent ) free( p_sys->psz_user_agent );
+ free( p_sys->psz_mime );
+ free( p_sys->psz_pragma );
+ free( p_sys->psz_location );
+ free( p_sys->psz_user_agent );
Disconnect( p_access );
free( p_sys );
vlc_UrlClean( &p_sys->url );
vlc_UrlClean( &p_sys->proxy );
- if( p_sys->psz_mime ) free( p_sys->psz_mime );
- if( p_sys->psz_pragma ) free( p_sys->psz_pragma );
- if( p_sys->psz_location ) free( p_sys->psz_location );
+ free( p_sys->psz_mime );
+ free( p_sys->psz_pragma );
+ free( p_sys->psz_location );
- if( p_sys->psz_icy_name ) free( p_sys->psz_icy_name );
- if( p_sys->psz_icy_genre ) free( p_sys->psz_icy_genre );
- if( p_sys->psz_icy_title ) free( p_sys->psz_icy_title );
+ free( p_sys->psz_icy_name );
+ free( p_sys->psz_icy_genre );
+ free( p_sys->psz_icy_title );
- if( p_sys->psz_user_agent ) free( p_sys->psz_user_agent );
+ free( p_sys->psz_user_agent );
Disconnect( p_access );
+
+ if( p_sys->cookies )
+ {
+ int i;
+ for( i = 0; i < vlc_array_count( p_sys->cookies ); i++ )
+ free(vlc_array_item_at_index( p_sys->cookies, i ));
+ vlc_array_destroy( p_sys->cookies );
+ }
+
+#ifdef HAVE_ZLIB_H
+ inflateEnd( &p_sys->inflate.stream );
+ free( p_sys->inflate.p_buffer );
+#endif
+
free( p_sys );
}
* p_buffer. Return the actual number of bytes read
*****************************************************************************/
static int ReadICYMeta( access_t *p_access );
-static int Read( access_t *p_access, uint8_t *p_buffer, int i_len )
+static ssize_t Read( access_t *p_access, uint8_t *p_buffer, size_t i_len )
{
access_sys_t *p_sys = p_access->p_sys;
int i_read;
}
}
- if( p_sys->b_continuous && i_len > p_sys->i_remaining )
+ if( p_sys->b_continuous && (ssize_t)i_len > p_sys->i_remaining )
{
/* Only ask for the remaining length */
int i_new_len = p_sys->i_remaining;
return VLC_SUCCESS;
}
+#ifdef HAVE_ZLIB_H
+static ssize_t ReadCompressed( access_t *p_access, uint8_t *p_buffer,
+ size_t i_len )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+
+ if( p_sys->b_compressed )
+ {
+ int i_ret;
+
+ if( !p_sys->inflate.p_buffer )
+ p_sys->inflate.p_buffer = malloc( 256 * 1024 );
+
+ if( p_sys->inflate.stream.avail_in == 0 )
+ {
+ ssize_t i_read = Read( p_access, p_sys->inflate.p_buffer + p_sys->inflate.stream.avail_in, 256 * 1024 );
+ if( i_read <= 0 ) return i_read;
+ p_sys->inflate.stream.next_in = p_sys->inflate.p_buffer;
+ p_sys->inflate.stream.avail_in = i_read;
+ }
+
+ p_sys->inflate.stream.avail_out = i_len;
+ p_sys->inflate.stream.next_out = p_buffer;
+
+ i_ret = inflate( &p_sys->inflate.stream, Z_SYNC_FLUSH );
+ msg_Warn( p_access, "inflate return value: %d, %s", i_ret, p_sys->inflate.stream.msg );
+
+ return i_len - p_sys->inflate.stream.avail_out;
+ }
+ else
+ {
+ return Read( p_access, p_buffer, i_len );
+ }
+}
+#endif
+
/*****************************************************************************
* Seek: close and re-open a connection at the right place
*****************************************************************************/
p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
if( p_sys->psz_icy_name )
- vlc_meta_SetTitle( p_meta, p_sys->psz_icy_name );
+ vlc_meta_Set( p_meta, vlc_meta_Title, p_sys->psz_icy_name );
if( p_sys->psz_icy_genre )
- vlc_meta_SetGenre( p_meta, p_sys->psz_icy_genre );
+ vlc_meta_Set( p_meta, vlc_meta_Genre, p_sys->psz_icy_genre );
if( p_sys->psz_icy_title )
- vlc_meta_SetNowPlaying( p_meta, p_sys->psz_icy_title );
+ vlc_meta_Set( p_meta, vlc_meta_NowPlaying, p_sys->psz_icy_title );
+ break;
+
+ case ACCESS_GET_CONTENT_TYPE:
+ *va_arg( args, char ** ) =
+ p_sys->psz_mime ? strdup( p_sys->psz_mime ) : NULL;
break;
case ACCESS_GET_TITLE_INFO:
vlc_url_t srv = p_sys->b_proxy ? p_sys->proxy : p_sys->url;
/* Clean info */
- if( p_sys->psz_location ) free( p_sys->psz_location );
- if( p_sys->psz_mime ) free( p_sys->psz_mime );
- if( p_sys->psz_pragma ) free( p_sys->psz_pragma );
+ free( p_sys->psz_location );
+ free( p_sys->psz_mime );
+ free( p_sys->psz_pragma );
- if( p_sys->psz_icy_genre ) free( p_sys->psz_icy_genre );
- if( p_sys->psz_icy_name ) free( p_sys->psz_icy_name );
- if( p_sys->psz_icy_title ) free( p_sys->psz_icy_title );
+ free( p_sys->psz_icy_genre );
+ free( p_sys->psz_icy_name );
+ free( p_sys->psz_icy_title );
p_sys->psz_location = NULL;
"Range: bytes="I64Fd"-\r\n", i_tell );
}
+ /* Cookies */
+ if( p_sys->cookies )
+ {
+ int i;
+ for( i = 0; i < vlc_array_count( p_sys->cookies ); i++ )
+ {
+ const char * cookie = vlc_array_item_at_index( p_sys->cookies, i );
+ char * psz_cookie_content = cookie_get_content( cookie );
+ char * psz_cookie_domain = cookie_get_domain( cookie );
+
+ assert( psz_cookie_content );
+
+ /* FIXME: This is clearly not conforming to the rfc */
+ vlc_bool_t is_in_right_domain = (!psz_cookie_domain || strstr( p_sys->url.psz_host, psz_cookie_domain ));
+
+ if( is_in_right_domain )
+ {
+ msg_Dbg( p_access, "Sending Cookie %s", psz_cookie_content );
+ if( net_Printf( VLC_OBJECT(p_access), p_sys->fd, pvs, "Cookie: %s\r\n", psz_cookie_content ) < 0 )
+ msg_Err( p_access, "failed to send Cookie" );
+ }
+ free( psz_cookie_content );
+ free( psz_cookie_domain );
+ }
+ }
+
/* Authentication */
- if( p_sys->url.psz_username && *p_sys->url.psz_username )
+ if( p_sys->url.psz_username || p_sys->url.psz_password )
{
- char *buf;
+ char buf[strlen( p_sys->url.psz_username ?: "" )
+ + strlen( p_sys->url.psz_password ?: "" ) + 2];
char *b64;
- asprintf( &buf, "%s:%s", p_sys->url.psz_username,
- p_sys->url.psz_password ? p_sys->url.psz_password : "" );
-
+ snprintf( buf, sizeof( buf ), "%s:%s", p_sys->url.psz_username ?: "",
+ p_sys->url.psz_password ?: "" );
b64 = vlc_b64_encode( buf );
- free( buf );
- net_Printf( VLC_OBJECT(p_access), p_sys->fd, pvs,
- "Authorization: Basic %s\r\n", b64 );
- free( b64 );
+ if( b64 != NULL )
+ {
+ net_Printf( VLC_OBJECT(p_access), p_sys->fd, pvs,
+ "Authorization: Basic %s\r\n", b64 );
+ free( b64 );
+ }
}
/* Proxy Authentication */
- if( p_sys->proxy.psz_username && *p_sys->proxy.psz_username )
+ if( p_sys->proxy.psz_username || p_sys->proxy.psz_password )
{
- char *buf;
+ char buf[strlen( p_sys->proxy.psz_username ?: "" )
+ + strlen( p_sys->proxy.psz_password ?: "" )];
char *b64;
- asprintf( &buf, "%s:%s", p_sys->proxy.psz_username,
- p_sys->proxy.psz_password ? p_sys->proxy.psz_password : "" );
-
+ snprintf( buf, sizeof( buf ), "%s:%s", p_sys->proxy.psz_username ?: "",
+ p_sys->proxy.psz_password ?: "" );
b64 = vlc_b64_encode( buf );
- free( buf );
- net_Printf( VLC_OBJECT(p_access), p_sys->fd, pvs,
- "Proxy-Authorization: Basic %s\r\n", b64 );
- free( b64 );
+ if( b64 != NULL)
+ {
+ net_Printf( VLC_OBJECT(p_access), p_sys->fd, pvs,
+ "Proxy-Authorization: Basic %s\r\n", b64 );
+ free( b64 );
+ }
}
/* ICY meta data request */
if( p_sys->b_continuous )
{
p_access->info.i_size = -1;
- msg_Dbg( p_access, "this frame size="I64Fd, atoll(p ) );
+ msg_Dbg( p_access, "this frame size=%lld", atoll(p ) );
p_sys->i_remaining = atoll( p );
}
else
if( p_sys->url.i_port == ( p_sys->b_ssl ? 443 : 80 ) )
{
- asprintf(&psz_new_loc, "http%s://%s%s", psz_http_ext,
- p_sys->url.psz_host, p);
+ if( asprintf(&psz_new_loc, "http%s://%s%s", psz_http_ext,
+ p_sys->url.psz_host, p) < 0 )
+ goto error;
}
else
{
- asprintf(&psz_new_loc, "http%s://%s:%d%s", psz_http_ext,
- p_sys->url.psz_host, p_sys->url.i_port, p);
+ if( asprintf(&psz_new_loc, "http%s://%s:%d%s", psz_http_ext,
+ p_sys->url.psz_host, p_sys->url.i_port, p) < 0 )
+ goto error;
}
}
else
p_sys->psz_mime = strdup( p );
msg_Dbg( p_access, "Content-Type: %s", p_sys->psz_mime );
}
+ else if( !strcasecmp( psz, "Content-Encoding" ) )
+ {
+ msg_Dbg( p_access, "Content-Encoding: %s", p );
+ if( strcasecmp( p, "identity" ) )
+#ifdef HAVE_ZLIB_H
+ p_sys->b_compressed = VLC_TRUE;
+#else
+ msg_Warn( p_access, "Compressed content not supported. Rebuild with zlib support." );
+#endif
+ }
else if( !strcasecmp( psz, "Pragma" ) )
{
if( !strcasecmp( psz, "Pragma: features" ) )
!strncasecmp( psz, "x-audiocast", 11 ) )
{
msg_Dbg( p_access, "Meta-Info: %s: %s", psz, p );
+ } else if( !strcasecmp( psz, "Set-Cookie" ) )
+ {
+ if( p_sys->cookies )
+ {
+ msg_Dbg( p_access, "Accepting Cookie: %s", p );
+ cookie_append( p_sys->cookies, strdup(p) );
+ }
+ else
+ msg_Dbg( p_access, "We have a Cookie we won't remember: %s", p );
}
free( psz );
}
}
+
+/*****************************************************************************
+ * Cookies (FIXME: we may want to rewrite that using a nice structure to hold
+ * them) (FIXME: only support the "domain=" param)
+ *****************************************************************************/
+
+/* Get the NAME=VALUE part of the Cookie */
+static char * cookie_get_content( const char * cookie )
+{
+ char * ret = strdup( cookie );
+ if( !ret ) return NULL;
+ char * str = ret;
+ /* Look for a ';' */
+ while( *str && *str != ';' ) str++;
+ /* Replace it by a end-char */
+ if( *str == ';' ) *str = 0;
+ return ret;
+}
+
+/* Get the domain where the cookie is stored */
+static char * cookie_get_domain( const char * cookie )
+{
+ const char * str = cookie;
+ static const char domain[] = "domain=";
+ if( !str )
+ return NULL;
+ /* Look for a ';' */
+ while( *str )
+ {
+ if( !strncmp( str, domain, sizeof(domain) - 1 /* minus \0 */ ) )
+ {
+ str += sizeof(domain) - 1 /* minus \0 */;
+ char * ret = strdup( str );
+ /* Now remove the next ';' if present */
+ char * ret_iter = ret;
+ while( *ret_iter && *ret_iter != ';' ) ret_iter++;
+ if( *ret_iter == ';' )
+ *ret_iter = 0;
+ return ret;
+ }
+ /* Go to next ';' field */
+ while( *str && *str != ';' ) str++;
+ if( *str == ';' ) str++;
+ /* skip blank */
+ while( *str && *str == ' ' ) str++;
+ }
+ return NULL;
+}
+
+/* Get NAME in the NAME=VALUE field */
+static char * cookie_get_name( const char * cookie )
+{
+ char * ret = cookie_get_content( cookie ); /* NAME=VALUE */
+ if( !ret ) return NULL;
+ char * str = ret;
+ while( *str && *str != '=' ) str++;
+ *str = 0;
+ return ret;
+}
+
+/* Add a cookie in cookies, checking to see how it should be added */
+static void cookie_append( vlc_array_t * cookies, char * cookie )
+{
+ int i;
+
+ if( !cookie )
+ return;
+
+ char * cookie_name = cookie_get_name( cookie );
+
+ /* Don't send invalid cookies */
+ if( !cookie_name )
+ return;
+
+ char * cookie_domain = cookie_get_domain( cookie );
+ for( i = 0; i < vlc_array_count( cookies ); i++ )
+ {
+ char * current_cookie = vlc_array_item_at_index( cookies, i );
+ char * current_cookie_name = cookie_get_name( current_cookie );
+ char * current_cookie_domain = cookie_get_domain( current_cookie );
+
+ assert( current_cookie_name );
+
+ vlc_bool_t is_domain_matching = ( cookie_domain && current_cookie_domain &&
+ !strcmp( cookie_domain, current_cookie_domain ) );
+
+ if( is_domain_matching && !strcmp( cookie_name, current_cookie_name ) )
+ {
+ /* Remove previous value for this cookie */
+ free( current_cookie );
+ vlc_array_remove( cookies, i );
+
+ /* Clean */
+ free( current_cookie_name );
+ free( current_cookie_domain );
+ break;
+ }
+ free( current_cookie_name );
+ free( current_cookie_domain );
+ }
+ free( cookie_name );
+ free( cookie_domain );
+ vlc_array_append( cookies, cookie );
+}
+
projects / vlc / blobdiff