bittorrent

问题 I'm having some trouble on the bit torrent protocol. I'm at the point of sending a handshake message to some peers. I have my client basically connect to every peer in list then send the 'handshake'. Code is below - peer_id = 'autobahn012345678bit' peer_id = peer_id.encode('utf-8') pstr = 'BitTorrent protocol' pstr = pstr.encode('utf-8') pstrlen = chr(19) pstrlen = pstrlen.encode('utf-8') reserved = chr(0) * 8 reserved = reserved.encode('utf-8') There are my variables that I'm sending. My msg

问题 I'm trying to implement Bittorent in C. First of all, before writing a code snippet, I tried to used a web browser to send the following message(URL) to the tracker server. you may try this URL. http://torrent.ubuntu.com:6969/announce?info_hash=%9ea%80%ed%e7/%c4%ae%c8%de%8c%b0C%81c%fbq%3cJ%22&peer_id=M7-3-5--%eck%a8%2a%7f%e6%3ah%84%f2%9d%c5&port=43611&uploaded=0&downloaded=0&left=0&corrupt=0&key=00BA7F86&event=started&numwant=4&compact=0&no_peer_id=0 I have downloaded the torrent file from

问题 I'm creating a BitTorrent site. If a user uploads a .torrent file I need to get the info hash to get more info from the tracker. However I cannot seem to get the correct info hash from the file. I've download the a .torrent ( http://www.mininova.org/get/2886852 ) from mininova. According the mininova the info hash should be: 6a7eb42ab3b9781eba2d9ff3545d9758f27ec239 ( http://www.mininova.org/det/2886852 ). However when I try to create the info hash of the file I get the following:

问题 I am trying to write my own bittorrent client in java, it is a make work project to refresh my java skills. I have been stuck at a certain point in development and although there are forums out there for bittorrent development they don't appear to be very active. So far I can do the following: Get a list of peers from Tracker sites Connect to a peer Send the 'Handshake' message Receive the 'Handshake' message back Send the 'Interested' message. Receive the 'Unchoke' message back. The problem

问题 Is there any good library for Ruby to work with BitTorrent trackers? To download or seed files. There's a rubytorrent library on rubyforge, but it was last updated in 2005 and doesn't seem like working anymore. 回答1: see lib-torrent ruby... https://github.com/maran/libtorrent-ruby I'm not sure if this is what you want. 回答2: Also see this post which contains some potentially useful comments as well, including a Ruby wrapper for the Transmission API using RPCs. My experience with libtorrent

问题 When you place a .torrent file for download in your website, how can you get the number of Seeds & Peers for that Torrent and inform the user of them? 回答1: You have to contact the tracker(s) that is shown in the torrentfile. If the tracker support "scraping" that is probably the request you want. Otherwise its up to the tracker to decide how many peers it wants to return to you, and you have no idea if those peers is a seed or leech before contacting them. The torrentfile is in bencoded

问题 I'm trying to implement a bittorent client and I got stuck at the part were I succesfully connected to a peer but I don't know how to communicate with the peer. I managed to decode the torrent metadata file, I succesfully got all the info from there, I connected to a peer with TCP, I send the handshake message, I receive the handshake message back from the peer, but after that I don't receive any message from the peer (I was expecting the have messages). I tried sending an unchoke message to

问题 I am trying to get the peer list from the trackers using https://wiki.theory.org/BitTorrent_Tracker_Protocol But most of the torrent files available on the net use a udp tracker. The above website is for HTTP trackers. The torrent files with HTTP based trackers give an error.( Passkey error , or hash error or user error or 404 not found response ) Right now my request code for all HTTP trackers look like : payload = urllib.urlencode(payload) for ann in self.torrent.announce_list: if("udp" not

问题 How would one load a Magnet link via rasterbar libtorrent python binding? 回答1: import libtorrent as lt import time ses = lt.session() params = { 'save_path': '/home/downloads/'} link = "magnet:?xt=urn:btih:4MR6HU7SIHXAXQQFXFJTNLTYSREDR5EI&tr=http://tracker.vodo.net:6970/announce" handle = lt.add_magnet_uri(ses, link, params) print 'downloading metadata...' while (not handle.has_metadata()): time.sleep(1) print 'got metadata, starting torrent download...' while (handle.status().state != lt

问题 I am using BEncoded PHP Library to decode the bencoded response from a Bittorrent tracker. The response of Tracker is: d5:filesd20:¼€™rÄ2ÞÊþVA .]á^¦d8:completei285e10:downloadedi22911e10:incompletei9eeee after decoding it using the below code: require 'bencoded.php'; $be = new BEncoded; //Response saved in scrape.txt $data =file_get_contents('scrape.txt'); print_r($be->Decode($data)); the output is: Array ( [files] => Array ( [¼€™rÄ2ÞÊþVA .]á^¦] => Array ( [complete] => 285 [downloaded] =>