36 lines
709 B
Go
36 lines
709 B
Go
package op
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import (
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"errors"
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jose "github.com/go-jose/go-jose/v3"
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)
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var ErrSignerCreationFailed = errors.New("signer creation failed")
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type SigningKey interface {
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SignatureAlgorithm() jose.SignatureAlgorithm
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Key() any
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ID() string
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}
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func SignerFromKey(key SigningKey) (jose.Signer, error) {
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signer, err := jose.NewSigner(jose.SigningKey{
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Algorithm: key.SignatureAlgorithm(),
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Key: &jose.JSONWebKey{
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Key: key.Key(),
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KeyID: key.ID(),
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},
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}, (&jose.SignerOptions{}).WithType("JWT"))
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if err != nil {
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return nil, ErrSignerCreationFailed // TODO: log / wrap error?
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}
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return signer, nil
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}
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type Key interface {
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ID() string
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Algorithm() jose.SignatureAlgorithm
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Use() string
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Key() any
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}
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