Remove unused RSA signature verifier
Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
diff --git a/signed/verifiers.go b/signed/verifiers.go
index 037720f..3eeb9cf 100644
--- a/signed/verifiers.go
+++ b/signed/verifiers.go
@@ -1,11 +1,6 @@
package signed
import (
- "crypto"
- "crypto/rsa"
- "crypto/sha256"
- "crypto/x509"
-
"github.com/agl/ed25519"
)
@@ -21,7 +16,6 @@
// Verifiers is used to map algorithm names to Verifier instances.
var Verifiers = map[string]Verifier{
"ed25519": Ed25519Verifier{},
- //"rsa": RSAVerifier{},
}
// RegisterVerifier provides a convenience function for init() functions
@@ -48,25 +42,3 @@
}
return nil
}
-
-// RSAVerifier is an implementation of a Verifier that verifies RSA signatures.
-// N.B. Currently not covered by unit tests, use at your own risk.
-type RSAVerifier struct{}
-
-func (v RSAVerifier) Verify(key []byte, msg []byte, sig []byte) error {
- digest := sha256.Sum256(msg)
- pub, err := x509.ParsePKIXPublicKey(key)
- if err != nil {
- return ErrInvalid
- }
-
- rsaPub, ok := pub.(*rsa.PublicKey)
- if !ok {
- return ErrInvalid
- }
-
- if err = rsa.VerifyPKCS1v15(rsaPub, crypto.SHA256, digest[:], sig); err != nil {
- return ErrInvalid
- }
- return nil
-}
