29 lines
1.1 KiB
Markdown
29 lines
1.1 KiB
Markdown
## WebAuthn - authenticating users to services using public key cryptography
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WebAuthn is a web standard published by the W3C. Its goal is to
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standardize an interfacefor authenticating users to web-based
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applications and services using public key cryptography. Modern web
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browsers support WebAuthn functionality.
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WebAuthn provides two funcitons: register and authenticate. Usually the
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public and private keypair is stored on an external token (Yuikey etc.)
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or part of the platform (TPM). After the public key is registered, it can
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be used to authenticate to the same service.
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This module does not preserve a database of registered public keys, their
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credential ID, usernames and pending challenges - instead this data must
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be stored by a client of this API in a database or other persistent
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storage.
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[WebAuthn specification at W3C](https://w3c.github.io/webauthn/)
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A basic demonstration server is provided (`bin/webauthn_demo`),
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running at [webauthn-demo.robur.coop](https://webauthn-demo.robur.coop).
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## Documentation
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[API documentation](https://roburio.github.io/webauthn/doc) is available online.
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## Installation
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`opam install webauthn` will install this library.
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