yoten.app
brookjeynes.dev
+64
cmd/genjwks/main.go
+64
cmd/genjwks/main.go
···
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// MIT License
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//
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// Copyright (c) 2025 Anirudh Oppiliappan, Akshay Oppiliappan and
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// contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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package main
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import (
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"crypto/ecdsa"
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"crypto/elliptic"
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"crypto/rand"
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"encoding/json"
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"fmt"
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"time"
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"github.com/lestrrat-go/jwx/v2/jwk"
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)
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func main() {
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privKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
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if err != nil {
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panic(err)
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}
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key, err := jwk.FromRaw(privKey)
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if err != nil {
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panic(err)
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}
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kid := fmt.Sprintf("%d", time.Now().Unix())
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if err := key.Set(jwk.KeyIDKey, kid); err != nil {
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panic(err)
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}
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if err := key.Set("use", "sig"); err != nil {
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panic(err)
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}
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b, err := json.Marshal(key)
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if err != nil {
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panic(err)
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}
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fmt.Println(string(b))
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}