AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Web whatsapp como funciona9/6/2023 ![]() ![]() Set the -profile-directory=Default flag.Install WhatsApp Web as an app ( Hamburger menu > More tools > Create shortcut.).Create and configure a new Chromium profile.Tip for Chromium users who use only one profile ![]() WhatsApp Web, the only official way of using WhatsApp on Linux.You can use one of following methods in order to use WhatsApp in Arch: 1.1.1 Tip for Chromium users who use only one profile.The connection between the Browser and the phone is fully qualified TLS: Authentication and PFS included.WhatsApp Web authenticates towards the phone using the initially generated keypair (thus relying on the trust established earlier). When WhatsApp Web is to be used, a TLS connection to the phone is established (probably proxied by WhatsApp to overcome Firewall and NAT issues).This establishes trust between phone and browser installation: the fact that the user scanned the QR code implies that the user trusts the browser. Scanning the QR code exchanges the fingerprint of the said keypairs public key.When first opening WhatsApp Web a key pair for asymmetric encryption/signing is generated (and stored in the local storage of the browser.I dont know details about the protocol, but this is what i suspect (or how i would implement it): The messages you send through WhatsApp Web are encrypted by the WebClient, decrypted by the phone, then re-encrypted to fit the end-to-end scheme and then sent to the recipient. Correct: The Web-Client is establishing a secure connection to the phone.
0 Comments
Read More
Leave a Reply. |