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Code Issues Releases Wiki Activity

(#814) require a valid announce URL when creating torrents

This commit is contained in:
Charles Kerr 2008-03-24 15:58:06 +00:00
parent 363a583391
commit 910d77ae12
6 changed files with 85 additions and 50 deletions
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8
gtk/makemeta-ui.c
View File

@ -92,12 +92,12 @@ refresh_cb ( gpointer user_data )
{
if( ui->builder->failed )
{
const char * reason = ui->builder->abortFlag
? _("Torrent creation cancelled")
: _("Torrent creation failed");
char * reason = ui->builder->abortFlag
? g_strdup( _( "Torrent creation cancelled" ) )
: g_strdup_printf( _( "Torrent creation failed: %s" ), ui->builder->error );
gtk_progress_bar_set_text( p, reason );
gtk_progress_bar_set_fraction( p, 0 );
g_free( reason );
}
else
{

60
libtransmission/makemeta.c
View File

@ -205,7 +205,8 @@ getHashInfo ( tr_metainfo_builder * b )
totalRemain = b->totalSize;
fp = fopen( b->files[fileIndex].filename, "rb" );
if( !fp ) {
tr_err( _( "Couldn't open \"%s\": %s" ), b->files[fileIndex].filename, tr_strerror( errno ) );
snprintf( b->error, sizeof( b->error ), _( "Couldn't open \"%s\": %s" ), b->files[fileIndex].filename, tr_strerror( errno ) );
tr_err( "%s", b->error );
tr_free( ret );
b->failed = 1;
return NULL;
@ -234,7 +235,10 @@ getHashInfo ( tr_metainfo_builder * b )
if( ++fileIndex < b->fileCount ) {
fp = fopen( b->files[fileIndex].filename, "rb" );
if( !fp ) {
tr_err( _( "Couldn't open \"%s\": %s" ), b->files[fileIndex].filename, tr_strerror( errno ) );
snprintf( b->error, sizeof( b->error ),
_( "Couldn't open \"%s\": %s" ),
b->files[fileIndex].filename, tr_strerror( errno ) );
tr_err( "%s", b->error );
tr_free( ret );
b->failed = 1;
return NULL;
@ -249,6 +253,7 @@ getHashInfo ( tr_metainfo_builder * b )
walk += SHA_DIGEST_LENGTH;
if( b->abortFlag ) {
snprintf( b->error, sizeof( b->error ), _( "Torrent creation cancelled" ) );
b->failed = 1;
break;
}
@ -366,7 +371,8 @@ makeInfoDict ( tr_benc * dict,
tr_bencInitInt( val, builder->isPrivate ? 1 : 0 );
}
static void tr_realMakeMetaInfo ( tr_metainfo_builder * builder )
static void
tr_realMakeMetaInfo ( tr_metainfo_builder * builder )
{
int n = 5;
tr_benc top, *val;
@ -377,25 +383,34 @@ static void tr_realMakeMetaInfo ( tr_metainfo_builder * builder )
val = tr_bencDictAdd( &top, "announce" );
tr_bencInitStrDup( val, builder->announce );
if( builder->comment && *builder->comment ) {
val = tr_bencDictAdd( &top, "comment" );
tr_bencInitStrDup( val, builder->comment );
if( tr_httpParseUrl( builder->announce, -1, NULL, NULL, NULL ) )
{
snprintf( builder->error, sizeof( builder->error ), _( "Invalid announce URL" ) );
tr_err( "%s", builder->error );
builder->failed = 1;
}
if( !builder->failed && !builder->abortFlag )
{
if( builder->comment && *builder->comment ) {
val = tr_bencDictAdd( &top, "comment" );
tr_bencInitStrDup( val, builder->comment );
}
val = tr_bencDictAdd( &top, "created by" );
tr_bencInitStrDup( val, TR_NAME "/" LONG_VERSION_STRING );
val = tr_bencDictAdd( &top, "created by" );
tr_bencInitStrDup( val, TR_NAME "/" LONG_VERSION_STRING );
val = tr_bencDictAdd( &top, "creation date" );
tr_bencInitInt( val, time(0) );
val = tr_bencDictAdd( &top, "creation date" );
tr_bencInitInt( val, time(0) );
val = tr_bencDictAdd( &top, "encoding" );
tr_bencInitStrDup( val, "UTF-8" );
val = tr_bencDictAdd( &top, "encoding" );
tr_bencInitStrDup( val, "UTF-8" );
val = tr_bencDictAdd( &top, "info" );
tr_bencInit( val, TYPE_DICT );
tr_bencDictReserve( val, 666 );
makeInfoDict( val, builder );
val = tr_bencDictAdd( &top, "info" );
tr_bencInit( val, TYPE_DICT );
tr_bencDictReserve( val, 666 );
makeInfoDict( val, builder );
}
/* save the file */
if ( !builder->failed && !builder->abortFlag ) {
@ -403,12 +418,17 @@ static void tr_realMakeMetaInfo ( tr_metainfo_builder * builder )
char * pch = tr_bencSave( &top, &n );
FILE * fp = fopen( builder->outputFile, "wb+" );
nmemb = n;
if( fp == NULL )
if( fp == NULL ) {
snprintf( builder->error, sizeof( builder->error ), _( "Couldn't open \"%s\": %s" ), builder->outputFile, tr_strerror( errno ) );
tr_err( "%s", builder->error );
builder->failed = 1;
else if( fwrite( pch, 1, nmemb, fp ) != nmemb )
} else if( fwrite( pch, 1, nmemb, fp ) != nmemb ) {
snprintf( builder->error, sizeof( builder->error ), _( "Couldn't save file \"%s\": %s" ), builder->outputFile, tr_strerror( errno ) );
tr_err( "%s", builder->error );
builder->failed = 1;
fclose( fp );
}
tr_free( pch );
fclose( fp );
}
/* cleanup */

1
libtransmission/makemeta.h
View File

@ -58,6 +58,7 @@ typedef struct tr_metainfo_builder
int abortFlag;
int isDone;
int failed; /* only meaningful if isDone is set */
char error[1024]; /* only meaningful if failed is set */
/**
*** This is an implementation detail.

26
libtransmission/metainfo.c
View File

@ -32,8 +32,6 @@
#include <sys/stat.h>
#include <unistd.h> /* unlink, stat */
#include <miniupnp/miniwget.h> /* parseURL */
#include "transmission.h"
#include "bencode.h"
#include "crypto.h" /* tr_sha1 */
@ -42,30 +40,6 @@
#include "trcompat.h" /* strlcpy */
#include "utils.h"
static int
tr_httpParseUrl( const char * url_in, int len,
char ** setme_host, int * setme_port, char ** setme_path )
{
char * url = tr_strndup( url_in, len );
char * path;
char host[4096+1];
unsigned short port;
int success;
success = parseURL( url, host, &port, &path );
if( success ) {
*setme_host = tr_strdup( host );
*setme_port = port;
*setme_path = tr_strdup( path );
}
tr_free( url );
return !success;
}
/***********************************************************************
* Local prototypes
**********************************************************************/

32
libtransmission/utils.c
View File

@ -43,6 +43,8 @@
#include <kernel/OS.h>
#endif
#include <miniupnp/miniwget.h> /* parseURL */
#include "transmission.h"
#include "trcompat.h"
#include "utils.h"
@ -973,3 +975,33 @@ tr_sha1_to_hex( char * out, const uint8_t * sha1 )
}
*out = '\0';
}
/***
****
***/
int
tr_httpParseUrl( const char * url_in, int len,
char ** setme_host,
int * setme_port,
char ** setme_path )
{
char * url = tr_strndup( url_in, len );
char * path;
char host[4096+1];
unsigned short port;
int success;
success = parseURL( url, host, &port, &path );
if( success ) {
if( setme_host ) *setme_host = tr_strdup( host );
if( setme_port ) *setme_port = port;
if( setme_path ) *setme_path = tr_strdup( path );
}
tr_free( url );
return !success;
}

8
libtransmission/utils.h
View File

@ -162,6 +162,14 @@ int tr_compareUint32( uint32_t a, uint32_t b );
void tr_sha1_to_hex( char * out, const uint8_t * sha1 );
int tr_httpParseUrl( const char * url,
int url_len,
char ** setme_host,
int * setme_port,
char ** setme_path );
/***
****
***/