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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
81 lines
2.2 KiB
Go
81 lines
2.2 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package webauthn
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import (
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"context"
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"encoding/binary"
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"encoding/gob"
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"github.com/hanzoai/git/models/auth"
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user_model "github.com/hanzoai/git/models/user"
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"github.com/hanzoai/git/modules/setting"
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"github.com/hanzoai/git/modules/util"
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"github.com/go-webauthn/webauthn/protocol"
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"github.com/go-webauthn/webauthn/webauthn"
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)
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// WebAuthn represents the global WebAuthn instance
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var WebAuthn *webauthn.WebAuthn
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// Init initializes the WebAuthn instance from the config.
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func Init() {
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gob.Register(&webauthn.SessionData{}) // TODO: CHI-SESSION-GOB-REGISTER.
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appURL, _ := protocol.FullyQualifiedOrigin(setting.AppURL)
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WebAuthn = &webauthn.WebAuthn{
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Config: &webauthn.Config{
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RPDisplayName: setting.AppName,
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RPID: setting.Domain,
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RPOrigins: []string{appURL},
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AuthenticatorSelection: protocol.AuthenticatorSelection{
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UserVerification: protocol.VerificationDiscouraged,
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},
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AttestationPreference: protocol.PreferDirectAttestation,
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},
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}
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}
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// user represents an implementation of webauthn.User based on User model
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type user struct {
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ctx context.Context
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User *user_model.User
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defaultAuthFlags protocol.AuthenticatorFlags
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}
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var _ webauthn.User = (*user)(nil)
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func NewWebAuthnUser(ctx context.Context, u *user_model.User, defaultAuthFlags ...protocol.AuthenticatorFlags) webauthn.User {
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return &user{ctx: ctx, User: u, defaultAuthFlags: util.OptionalArg(defaultAuthFlags)}
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}
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// WebAuthnID implements the webauthn.User interface
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func (u *user) WebAuthnID() []byte {
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id := make([]byte, 8)
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binary.PutVarint(id, u.User.ID)
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return id
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}
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// WebAuthnName implements the webauthn.User interface
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func (u *user) WebAuthnName() string {
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return util.IfZero(u.User.LoginName, u.User.Name)
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}
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// WebAuthnDisplayName implements the webauthn.User interface
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func (u *user) WebAuthnDisplayName() string {
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return u.User.DisplayName()
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}
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// WebAuthnCredentials implements the webauthn.User interface
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func (u *user) WebAuthnCredentials() []webauthn.Credential {
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dbCreds, err := auth.GetWebAuthnCredentialsByUID(u.ctx, u.User.ID)
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if err != nil {
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return nil
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}
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return dbCreds.ToCredentials(u.defaultAuthFlags)
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}
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