From 46777cd7016b63225ada5ef74d55798c85d0171b Mon Sep 17 00:00:00 2001 From: Gab <24553253+gabrix73@users.noreply.github.com> Date: Mon, 21 Apr 2025 15:11:43 +0200 Subject: Update index.php --- index.php | 732 ++++++++++++++++++++++++++++++++++++++++++++++---------------- 1 file changed, 541 insertions(+), 191 deletions(-) (limited to 'index.php') diff --git a/index.php b/index.php index 8b33ac3..a901260 100644 --- a/index.php +++ b/index.php @@ -1,219 +1,569 @@ - Mail2Usenet Gateway – Production + + Mail2Usenet Gateway - - - - + + + - - -
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Mail2Usenet Gateway – Production

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Mail2Usenet Gateway

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Generate Hashcash Token

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Client‑side PoW: SHA‑1 with leading hex zeros (6/7/8) to mitigate spam.

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Generated Token:

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Using UTC timestamp (YYMMDDhhmmss) from toISOString().

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Proof-of-Work Token

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What is this? This step generates a "proof-of-work" token (hashcash) that prevents spam by requiring your computer to perform some calculations. This is similar to how cryptocurrencies work - you need to "mine" a valid token before sending a message.

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How to use: Enter your email address, select the difficulty level (higher bits = longer processing time), and click "Generate Token". Your browser will mine a valid token that will be required in the next steps.

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Digital Signature (Ed25519)

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Ephemeral key pair; signature is mandatory and discarded on send.

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Public Key:

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Signature:

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Ed25519 Digital Signature

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What is this? This step creates a digital signature for your message using the Ed25519 cryptographic algorithm. This signature helps verify that the message was sent by you and hasn't been tampered with.

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How to use: First, generate a key pair (this creates a public and private key). Then, write your message and click "Sign Message". This will create a digital signature that will be attached to your post.

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Send Message to Usenet

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Includes X-Hashcash and X-Ed25519-Sig headers; max 3 newsgroups.

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Send Message

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What is this? This final step sends your signed message to the Usenet network through our NNTP server running on the Tor network at peannyjkqwqfynd24p6dszvtchkq7hfkwymi5by5y332wmosy5dwfaqd.onion.

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How to use: Complete the form below with your name, the newsgroups you want to post to (max 3), subject, and verify that your message and authentication details are correct. Then click "Send" to post your message.

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Mail2Usenet Gateway © 2025 - Privacy-focused communication tool
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+ + +// Handle form field updates for "from" field +document.getElementById('fromName').addEventListener('input', function() { + const email = document.getElementById('hcEmail').value; + if (email) { + document.getElementById('fromFull').value = `${this.value} <${email}>`; + } +}); + - + -- cgit v1.2.3