fix: allow discoverable credentials login without PIN#158
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fix: allow discoverable credentials login without PIN#158forkline-bot[bot] wants to merge 1 commit intomasterfrom
forkline-bot[bot] wants to merge 1 commit intomasterfrom
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The authenticator was incorrectly configured with always_uv=true and client_pin=None, which blocked all credential operations when no PIN was set. Changed to client_pin=Some(false) to indicate PIN support without a configured PIN, and always_uv=Some(false) to allow authentication via notification-based user presence. This enables passkey login on sites like GitHub/GitLab that use discoverable credentials without requiring username input.
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Summary
Fixes discoverable credentials (passkey) login by correcting the
AuthenticatorOptionsconfiguration.Root Cause
The authenticator was configured with:
always_uv: Some(true)- requiring user verification for ALL operationsclient_pin: None- indicating no PIN support availableWhen no PIN is set, the soft-fido2 handler returns
OperationDeniedbecause it requires UV but the authenticator is not protected by UV. This blocked all credential operations, including discoverable credential authentication.Changes
client_pin: None→client_pin: Some(false)- PIN is supported but not currently setalways_uv: Some(true)→always_uv: Some(false)- Allow operations without UV, relying on notification-based user presenceTesting
This enables passkey login on sites like GitHub/GitLab that use discoverable credentials without requiring username input.
Resolves: #157