47 lines
965 B
Go
47 lines
965 B
Go
package keydirectory
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import (
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"crypto"
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"crypto/ecdsa"
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"crypto/ed25519"
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"crypto/rsa"
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"fmt"
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"reflect"
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"github.com/common-fate/httpsig/alg_ecdsa"
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"github.com/common-fate/httpsig/alg_ed25519"
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"github.com/common-fate/httpsig/alg_rsa"
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"github.com/common-fate/httpsig/verifier"
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)
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type keyEntry struct {
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PublicKey crypto.PublicKey
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UserId string
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}
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func (k keyEntry) toAlg() (verifier.Algorithm, error) {
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var alg verifier.Algorithm
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var err error
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switch k.PublicKey.(type) {
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case ed25519.PublicKey:
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alg = alg_ed25519.Ed25519{
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PublicKey: k.PublicKey.(ed25519.PublicKey),
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Attrs: k.UserId,
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}
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case *rsa.PublicKey:
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alg = alg_rsa.RSAPKCS256{
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PublicKey: k.PublicKey.(*rsa.PublicKey),
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Attrs: k.UserId,
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}
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case *ecdsa.PublicKey:
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alg = alg_ecdsa.P256{
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PublicKey: k.PublicKey.(*ecdsa.PublicKey),
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Attrs: k.UserId,
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}
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default:
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err = fmt.Errorf("unknown key type: %s", reflect.TypeOf(k.PublicKey))
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}
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return alg, err
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}
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