Propagate error message for verifier when crypto algo not supported

cjslep · cjslep · commit dda7895774cb · 2020-12-21T22:26:26.000+01:00
diff --git a/verifying.go b/verifying.go
@@ -70,7 +70,7 @@ func (v *verifier) Verify(pKey crypto.PublicKey, algo Algorithm) error {
 	if err == nil {
 		return v.macVerify(m, pKey)
 	}
-	return fmt.Errorf("no crypto implementation available for %q", algo)
+	return fmt.Errorf("no crypto implementation available for %q: %s", algo, err)
 }
 
 func (v *verifier) macVerify(m macer, pKey crypto.PublicKey) error {

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ func (v *verifier) Verify(pKey crypto.PublicKey, algo Algorithm) error {`
`70`	`70`	`if err == nil {`
`71`	`71`	`return v.macVerify(m, pKey)`
`72`	`72`	`}`
`73`		`- return fmt.Errorf("no crypto implementation available for %q", algo)`
	`73`	`+ return fmt.Errorf("no crypto implementation available for %q: %s", algo, err)`
`74`	`74`	`}`
`75`	`75`
`76`	`76`	`func (v *verifier) macVerify(m macer, pKey crypto.PublicKey) error {`