mirror of
https://github.com/ncarlier/webhookd.git
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35 lines
683 B
Go
35 lines
683 B
Go
package pubkey
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import (
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"crypto"
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"fmt"
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"net/url"
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"strings"
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"github.com/go-fed/httpsig"
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)
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// KeyStore is a generic interface to retrieve a public key
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type KeyStore interface {
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Get(keyID string) (crypto.PublicKey, httpsig.Algorithm, error)
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}
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// NewKeyStore creates new Key Store from URI
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func NewKeyStore(uri string) (store KeyStore, err error) {
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if uri == "" {
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return nil, nil
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}
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u, err := url.Parse(uri)
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if err != nil {
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return nil, fmt.Errorf("invalid KeyStore URI: %s", uri)
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}
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switch u.Scheme {
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case "file":
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store, err = newDirectoryKeyStore(strings.TrimPrefix(uri, "file://"))
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default:
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err = fmt.Errorf("non supported KeyStore URI: %s", uri)
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}
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return
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}
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