export DeserializeVerifierAgainstNymEID

Signed-off-by: Angelo De Caro <angelo.decaro@gmail.com>

Author: adecaro

platform/fabric/core/generic/msp/idemix/deserializer.go

@@ -78,6 +78,19 @@ func (i *Deserializer) DeserializeVerifier(raw []byte) (driver.Verifier, error)
 	}, nil
 }
 
+func (i *Deserializer) DeserializeVerifierAgainstNymEID(raw []byte, nymEID []byte) (driver.Verifier, error) {
+	identity, err := i.Idemix.DeserializeAgainstNymEID(raw, true, nymEID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &NymSignatureVerifier{
+		CSP:   i.Idemix.Csp,
+		IPK:   i.Idemix.IssuerPublicKey,
+		NymPK: identity.NymPublicKey,
+	}, nil
+}
+
 func (i *Deserializer) DeserializeSigner(raw []byte) (driver.Signer, error) {
 	return nil, errors.New("not supported")
 }

platform/fabric/core/generic/msp/idemix/idemix.go

@@ -119,13 +119,13 @@ func (c *Idemix) DeserializeAgainstNymEID(raw []byte, checkValidity bool, nymEID
 	}, nil
 }
 
-func (s *Idemix) DeserializeAuditInfo(raw []byte) (*AuditInfo, error) {
+func (c *Idemix) DeserializeAuditInfo(raw []byte) (*AuditInfo, error) {
 	ai, err := DeserializeAuditInfo(raw)
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed deserializing audit info [%s]", string(raw))
 	}
-	ai.Csp = s.Csp
-	ai.IssuerPublicKey = s.IssuerPublicKey
+	ai.Csp = c.Csp
+	ai.IssuerPublicKey = c.IssuerPublicKey
 	return ai, nil
 }