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1. Top results related to what is a de-bencoded torrent file location

   • What exactly is the info_Hash in a torrent file

     Top Answer

     Answered Nov 30, 2018 · 72 votes

     So I finally figured it out.

     The “infohash” is the SHA1 Hash over the part of a torrent file that includes:

     • ITEM: length(size) and path (path with filename)
     • Name: The name to search for
     • Piece length: The length(size) of a single piece
     • Pieces: SHA1 Hash of EVERY piece of this torrent
     • Private: flag for restricted access

     To show this a little more I took a random torrent file and used the “BEncode Editor” from Ultima to make it more clearly to me.

     As you can see the the red box marked the information part of the torrent file. The torrent file includes not the Hash of the items, but the hashes of every piece.

     • For item1 with: 1069496548
     • and item2 with: 223
     • It is together: 1069496771
     • With a piece size of: 524288
     • There are 2040 pieces. (1069496771/524288=2039.9032 approximately)
     • The pieces section includes 40800 byte of data what are 81600 + 2 chars in the file.
     • the +2 because 0x marks that this is hexadecimal.
     • A SHA1 hash has 40 0x chars or 20 Byte of data what are 2040 SHA1 hashes.

     I am sorry that this information is about a torrent that leads to a illegal movie, but i wanted to use a torrent that realy exists.

     Check all answers on Stack Overflow

     1/5

   • What is a Torrent?

     If you downloaded a file, movie or even game from the internet without even paying for it then that file is most probably a torrent. It is an internet element using which we can enjoy various other internet elements without a price tag. Torrents currently handle more than half of the world’s internet traffic. Torrents are a bunch of files that hold information related to other files and folders that are to be distributed. The thing here to be noted is that torrent files do not actually contain the data but only the information where the data is located. Torrents are powered by BitTorrent that is a file transfer protocol that breaks a large file into pieces and connects those pieces to transform those small pieces into a large file in our computers.

     Terms Related to Torrents:

     • Peers: They are members in peer to peer network (P2P)involved in downloading or uploading of files.

     Check all answers on Geeksforgeeks

     2/5

   • What is a channel in a .wav file format?Do all channels play simultaneaously when a wav file is played?

     Top Answer

     Answered Dec 21, 2012 · 19 votes

     In each frame in wav there are channels. If you have stereo sound, then each frame contains two samples (left and right).

     • Do all channels play along when I play some audio file?

     Yes, unless you chose to play only one channel. Then samples for second channel are ignored.

     • If a channel is made up of frames,are all channels equal in length(bit wise)?

     Yes.

     Check all answers on Stack Overflow

     3/5

   • What is a drop-in file? What is a drop-in directory? How to edit systemd service

     Top Answer

     Answered Jan 21, 2020 · 8 votes

     I would define: drop-in file - a file ending with .conf suffix, which is contained in a drop-in directory and the contents of which are concatenated to the (service) unit file with the same name as the drop-in directory.

     Writing into override.conf for example After=memcached.service will add "memcached.service" to the list of elements in the After command in the unit file. If we want to override the After command, then we need to first reset the command withAfter= and then add our commands.

     override.conf should be eg:

     [UNIT] After= After=remote-fs.target sqldb.service memcached.service-

     Check all answers on Stack Overflow

     4/5

   • Is there a way to see what's inside a ".rodata+(memory location)" in an object file?

     Top Answer

     Answered Jun 08, 2022 · 2 votes

     Is there a way to see what's inside a ".rodata+(memory location)" in an object file?

     Sure. Both objdump and readelf can dump contents of any section.

     Example:

     // x.c#include <stdio.h>-int foo() { return printf("AA.\n") + printf("BBBB.\n"); }gcc -c x.cobjdump -dr x.o... 9: 48 8d 05 00 00 00 00 lea 0x0(%rip),%rax # 10 <foo+0x10> c: R_X86_64_PC32 .rodata-0x4... 1f: 48 8d 05 00 00 00 00 lea 0x0(%rip),%rax # 26 <foo+0x26> 22: R_X86_64_PC32 .rodata+0x1...

     Note that because the RIP used in these instructions is the address of the next instruction, the actual data we care about is at .rodata+0 and .rodata+5 (in your original disassembly, you care about .rodata+45, not .rodata+41).

     So what's there?

     objdump -sj.rodata x.o-x.o: file format elf64-x86-64Contents of section .rodata: 0000 41412e0a 00424242 422e0a00 AA...BBBB...

     or, using readelf:

     readelf -x .rodata x.o-Hex dump of section '.rodata': 0x00000000 41412e0a 00424242 422e0a00 AA...BBBB...

     Check all answers on Stack Overflow

     5/5

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2. stackoverflow.com › questions › 30438997python - How to decode bencoded torrent data - Stack Overflow

   stackoverflow.com › questions › 30438997

   • Cached

   May 25, 2015 · I think i finally understand thank you very much for your very nice answer. In fast i just want to extract the name and the size for each .torrent file and then the hash after but the offset is never the same so i have to detect the "name" and "lenght" inside my script i guess.

   Code sample

   with open(torrentfilename, 'rb') as torrentfile:

     torrent = bencode.bdecode(torrentfile.read())

   # now you have a dictionary.

   See more on stackoverflow

3. www.nayuki.io › page › bittorrent-bencode-format-toolsBitTorrent bencode format tools - Nayuki

   www.nayuki.io › page › bittorrent-bencode-format-tools

   • Cached

   • Source Code
   • Comparison with Json
   • More Info

   Includes a library, test suite, and runnable demo program. Java 1. 1.1. Bencode.java 1.2. BencodeTest.java 1.3. DecodeBencodeDemo.java Python 1. 1.1. bencode.py 1.2. bencode-test.py 1.3. decode-bencode-demo.py Rust 1. 1.1. bencode.rs 1.2. bencode-test.rs 1.3. decode-bencode-demo.rs TypeScript / JavaScript 1. 1.1. bencode-demo.ts 1.2. bencode-demo.j...

   See full list on nayuki.io

   Bencode has striking similarities with JSON. Both formats support these basic four types with unbounded size: integer, string, list/array/sequence, dictionary/object/mapping. Hence, knowing one of these technologies helps in understanding the other one. The two formats have many differences as well: 1. BitTorrent became popular around the year 2005...

   See full list on nayuki.io

   Wikipedia: Bencode

   Wikipedia: Torrent file

   BitTorrent.org: The BitTorrent Protocol Specification - bencoding

   Theory.org Wiki: BitTorrentSpecification - Bencoding

   See full list on nayuki.io

4. People also ask

   What is bencoding in BitTorrent?

   • Bencoding is most commonly used in torrent files, and as such is part of the BitTorrent specification. These metadata files are simply bencoded dictionaries. Bencoding is simple and (because numbers are encoded as text in decimal notation) is unaffected by endianness, which is important for a cross-platform application like BitTorrent.

   Bencode - Wikipedia

   en.wikipedia.org/wiki/Bencode

   See all results for this question

   What is encoding in BitTorrent?

   • The BitTorrent file distribution system defines its own format for serializing structured data, known as bencode or bencoding. It is used in .torrent files and in network communications with trackers. This page provides tools for encoding, decoding, and inspecting bencoded data.

   BitTorrent bencode format tools - Nayuki

   www.nayuki.io/page/bittorrent-bencode-format-tools

   See all results for this question

   What is a BEncoded metainfo file?

   • All data in a metainfo file is bencoded. The specification for bencoding is defined above. The content of a metainfo file (the file ending in ".torrent") is a bencoded dictionary, containing the keys listed below. All character string values are UTF-8 encoded.

   BitTorrentSpecification - TheoryOrg

   wiki.theory.org/BitTorrentSpecification

   See all results for this question

   How does a properly encoded torrent file work?

   • @Bouh10: a properly encoded torrent file will be parsed in one; each dictionary, list or integer in there will have an e marking the end of that specific encoded object. So you can have d...d..e...e and that encodes a dictionary containing another dictionary. @Bouh10: I already answered that.

   python - How to decode bencoded torrent data - Stack Overflow

   stackoverflow.com/questions/30438997/how-to-decode-bencoded-torrent-data

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5. wiki.theory.org › BitTorrentSpecificationBitTorrentSpecification - TheoryOrg

   wiki.theory.org › BitTorrentSpecification

   • Cached

   Feb 1, 2017 · All data in a metainfo file is bencoded. The specification for bencoding is defined above. The content of a metainfo file (the file ending in ".torrent") is a bencoded dictionary, containing the keys listed below. All character string values are UTF-8 encoded. info: a dictionary that describes the file(s) of the torrent. There are two possible ...

6. medium.com › @joshiatharva › how-to-encode-andHow to encode and decode a torrent file using JavaScript

   medium.com › @joshiatharva › how-to-encode-and

   • Cached

   Jan 14, 2023 · What is a torrent file? Torrent file is used to download a file or folder over a P2P network. Torrent file has an extension .torrent and contains the information about the list of trackers and ...

7. en.wikipedia.org › wiki › BencodeBencode - Wikipedia

   en.wikipedia.org › wiki › Bencode

   • Cached

   Bencode. Bencode (pronounced like Bee-encode) is the encoding used by the peer-to-peer file sharing system BitTorrent for storing and transmitting loosely structured data. [1] It supports four different types of values: byte strings, integers, lists, and. dictionaries (associative arrays). Bencoding is most commonly used in torrent files, and ...

8. www.marquisdegeek.com › code_bencodebencode - Decoding the file format of torrent files - from ...

   www.marquisdegeek.com › code_bencode

   • Cached

   bencode (as detailed on the wiki page) is the file format used by torrent files to store the tracking and piece data in a compact binary format. This simple library lets you process torrent those torrent files, and present the information in JSON very simply. The library is worth your attention because:

9. github.com › dnyaneshwar89 › bencode-decoderDecoding bencoded torrent files so that it can be viewed in ...

   github.com › dnyaneshwar89 › bencode-decoder

   • Cached

   Bencode-decoder is a command line tool developed in Node.js that allows you to decode a bencoded string. This tool was developed with the thought of being able to decode torrent files but can be used to decode any other file types with are encoded using bencoding.