Added function that can look for a certificate in the database.

certdb.go

@@ -34,6 +34,34 @@ type CertificateRecord struct {
 	RevokeReason int    `json:"revokeReason,omitempty"`
 }
 
+// Look for a certifcate by its name
+func (c *CAState) FindByName(name string, all bool) *CertificateRecord {
+	for _, cert := range c.Certificates {
+		if cert.RevokedAt != "" && !all {
+			continue
+		}
+		if cert.Name == name {
+			return &cert
+		}
+	}
+
+	return nil
+}
+
+// Look for a certificate by its serial
+func (c *CAState) FindBySerial(serial string, all bool) *CertificateRecord {
+	for _, cert := range c.Certificates {
+		if cert.RevokedAt != "" && !all {
+			continue
+		}
+		if cert.Serial == serial {
+			return &cert
+		}
+	}
+
+	return nil
+}
+
 // func caStatePath() string {
 // 	return filepath.Join(filepath.Dir(caConfigPath), caConfig.GetStateFileName())
 // }