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update waku/standards/application/54/x3dh-sessions.md (#151)

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Improved x3dh-sessions.md file in the waku/standards/application/54
folder
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Cofson
2025-04-24 15:04:57 +02:00
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parent 4df2d5f787
commit db365cb756
1 changed files with 15 additions and 14 deletions
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waku/standards/application/54/x3dh-sessions.md
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@@ -7,11 +7,12 @@ category: Standards Track
tags: waku-application tags: waku-application
editor: Aaryamann Challani <p1ge0nh8er@proton.me> editor: Aaryamann Challani <p1ge0nh8er@proton.me>
contributors: contributors:
- Andrea Piana <andreap@status.im> - Andrea Piana <andreap@status.im>
- Pedro Pombeiro <pedro@status.im> - Pedro Pombeiro <pedro@status.im>
- Corey Petty <corey@status.im> - Corey Petty <corey@status.im>
- Oskar Thorén <oskarth@titanproxy.com> - Oskar Thorén <oskarth@titanproxy.com>
- Dean Eigenmann <dean@status.im> - Dean Eigenmann <dean@status.im>
- Filip Dimitrijevic <filip@status.im>
--- ---
## Abstract ## Abstract
@@ -20,7 +21,7 @@ This document specifies how to manage sessions based on an X3DH key exchange.
This includes how to establish new sessions, This includes how to establish new sessions,
how to re-establish them, how to maintain them, and how to close them. how to re-establish them, how to maintain them, and how to close them.
[53/WAKU2-X3DH](../53/x3dh.md) specifies the Waku `X3DH` protocol [53/WAKU2-X3DH](/waku/standards/application/53/x3dh.md) specifies the Waku `X3DH` protocol
for end-to-end encryption. for end-to-end encryption.
Once two peers complete an X3DH handshake, they SHOULD establish an X3DH session. Once two peers complete an X3DH handshake, they SHOULD establish an X3DH session.
@@ -80,12 +81,11 @@ of the shared secret encoded in hexadecimal format.
```js ```js
sharedKey, err := ecies.ImportECDSA(myPrivateKey).GenerateShared( sharedKey, err := ecies.ImportECDSA(myPrivateKey).GenerateShared(
ecies.ImportECDSAPublic(theirPublicKey), ecies.ImportECDSAPublic(theirPublicKey),
16, 16,
16, 16,
) )
hexEncodedKey := hex.EncodeToString(sharedKey) hexEncodedKey := hex.EncodeToString(sharedKey)
var hash []byte = keccak256(hexEncodedKey) var hash []byte = keccak256(hexEncodedKey)
@@ -183,7 +183,7 @@ which will notify the receiving end not to include the device in any further com
## Security Considerations ## Security Considerations
1. Inherits all security considerations from [53/WAKU2-X3DH](../53/x3dh.md). 1. Inherits all security considerations from [53/WAKU2-X3DH](/waku/standards/application/53/x3dh.md).
### Recommendations ### Recommendations
@@ -194,9 +194,10 @@ which will notify the receiving end not to include the device in any further com
## Copyright ## Copyright
Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/). Copyright and related rights waived via
[CC0](https://creativecommons.org/publicdomain/zero/1.0/).
## References ## References
1. [53/WAKU2-X3DH](../53/x3dh.md) - [53/WAKU2-X3DH](/waku/standards/application/53/x3dh.md)
2. [Signal's Sesame Algorithm](https://signal.org/docs/specifications/sesame/) - [Signal's Sesame Algorithm](https://signal.org/docs/specifications/sesame/)