Signer: Fix typo (#92928)

pkg/services/signingkeys/signingkeysimpl/service.go

@@ -155,13 +155,13 @@ func (s *Service) getPrivateKey(ctx context.Context, keyID string) (crypto.Signe
 		return nil, err
 	}
 
-	singer, err := s.decodePrivateKey(ctx, key.PrivateKey)
+	signer, err := s.decodePrivateKey(ctx, key.PrivateKey)
 	if err != nil {
 		return nil, err
 	}
 
-	s.localCache.Set(keyID, singer, privateKeyTTL)
+	s.localCache.Set(keyID, signer, privateKeyTTL)
-	return singer, nil
+	return signer, nil
 }
 
 func (s *Service) addPrivateKey(ctx context.Context, keyID string, alg jose.SignatureAlgorithm, force bool) (crypto.Signer, error) {

pkg/services/signingkeys/signingkeystest/fake.go

@@ -10,7 +10,7 @@ import (
 type FakeSigningKeysService struct {
 	ExpectedJSONWebKeySet jose.JSONWebKeySet
 	ExpectedKeyID         string
-	ExpectedSinger        crypto.Signer
+	ExpectedSigner        crypto.Signer
 	ExpectedError         error
 }
 
@@ -19,5 +19,5 @@ func (s *FakeSigningKeysService) GetJWKS(ctx context.Context) (jose.JSONWebKeySe
 }
 
 func (s *FakeSigningKeysService) GetOrCreatePrivateKey(ctx context.Context, keyPrefix string, alg jose.SignatureAlgorithm) (string, crypto.Signer, error) {
-	return s.ExpectedKeyID, s.ExpectedSinger, s.ExpectedError
+	return s.ExpectedKeyID, s.ExpectedSigner, s.ExpectedError
 }