![]() ![]() OPH can use a wide range of in-build voice codec (C source is included) from ultra low-bitrates up to high quality. OPH provides Perfect Forward Secrecy (uses a fresh key for each call) and Full Deniability for using long-term public keys of participants (as a fact and a content of the conversation): like a deniable SKEME protocol uses for initial key exchange. using long-term public keys signed with PGP.using previously shared password (with the possibility of hidden notification of enforcement).Otherwise possible mways of ulti-factor authentication are: Also the recipient can verify identity of the originator’s onion address (only with the permission of the sender) similarly to the TorChat authentication. In the case of a call to the onion address Tor protects against MitM attacks. OPH provides independent level of p2p encryption and authentication which employs modern cryptographic primitives: Diffe-Hellmann key exchange on Elliptic Curve 25519 and Keccak Sponge Duplexing encryption. OPH uses a custom protocol (not RTP) with only one byte unencrypted header that can provide some obfuscation against a DPI. ![]() And also OnionPhone can establish a direct UDP or TCP connection to the specified port on IP-address or host. The recipient can install a reverse onion connection to the originator’s HS and use a faster channel periodically resetting the slower channel to reduce overall latency.Īlso provided is the ability to switch to a direct UDP connection (with NAT traversal) after the connection is established over Tor (Tor network opposed to a SIP server requiring registration and collecting metadata). Call is targeted to the onion address of the recipient (its hidden service HS). OnionPhone (OPH) is a VOIP tool for calling over Tor network which can be used as a VOIP plugin for TorChat. You can use the call command or subprocess command in python and invoke this same call programmatically.VOIP tool for calling over Tor v0.2a (not compatible with IKE in v0.1a, see docs) In my case, the result was: PING rrcc5uuudhh4oz3c.onion:80 (/):Ĭonnected to rrcc5uuudhh4oz3c.onion:80 (89 bytes), seq=0 time= 0.56 msĬonnected to rrcc5uuudhh4oz3c.onion:80 (89 bytes), seq=1 time= 0.89 msĬonnected to rrcc5uuudhh4oz3c.onion:80 (89 bytes), seq=2 time= 0.71 msĬonnected to rrcc5uuudhh4oz3c.onion:80 (89 bytes), seq=3 time= 0.85 msĬonnected to rrcc5uuudhh4oz3c.onion:80 (89 bytes), seq=4 time= 0.73 msĬonnected to rrcc5uuudhh4oz3c.onion:80 (89 bytes), seq=5 time= 1.06 msĬonnected to rrcc5uuudhh4oz3c.onion:80 (89 bytes), seq=6 time= 1.04 ms This assumes you have Tor running and the SOCKS proxy is the default 9050 on localhost. Then, to check a particular url, run: httping -g rrcc5uuudhh4oz3c.onion -x 127.0.0.1:9050 which would check to see if Intel Exchange (a popular dark web destination) is available and active. ![]() You could trying using httping for a super simple way to check if a site is up that doesn't respond to a normal ping request.įor example, install on linux like this: sudo apt install httping or on OSX brew install httping. Your TorChat ID that you give out to people that you want to be able Quote ( link): the first time you open TorChat your computer might generateĭ0dj309jfj94jfgf.onion and from here on out, d0dj309jfj94jfgf will be If they are active, one should be able to get a status response. Is there another way to get a status-code response from a Torchat-ID to see, if it is still alive?īelow you can see the Torchat. ![]() However, when I try to connect to a Torchat-ID, to see, whether it is reachable, I get: Failed to establish a new connection: 0x05: Connection refused. The output is:, which is exactly what I want. I try to get a status response with the following python code: import requests How can I achieve this, since simple pings are not working. I want to check, if an onion address (in my case an ID from torchat) is online. ![]()
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