refactor to eliminate duplicated JSON parsing logic (#4150)

1 files changed, 32 insertions, 0 deletions

diff --git a/src/json/json_helper.c b/src/json/json_helper.c
index b61fe21a6..7eaaa441a 100644
--- a/src/json/json_helper.c
+++ b/src/json/json_helper.c
@@ -143,4 +143,36 @@ TALER_JSON_spec_amount (const char *name,
 }
 
 
+/**
+ * Generate line in parser specification for denomination public key.
+ *
+ * @param field name of the field
+ * @param[out] pk key to initialize
+ * @return corresponding field spec
+ */
+struct GNUNET_JSON_Specification
+TALER_JSON_spec_denomination_public_key (const char *field,
+                                         struct TALER_DenominationPublicKey *pk)
+{
+  return GNUNET_JSON_spec_rsa_public_key (field,
+                                          &pk->rsa_public_key);
+}
+
+
+/**
+ * Generate line in parser specification for denomination signature.
+ *
+ * @param field name of the field
+ * @param sig the signature to initialize
+ * @return corresponding field spec
+ */
+struct GNUNET_JSON_Specification
+TALER_JSON_spec_denomination_signature (const char *field,
+                                        struct TALER_DenominationSignature *sig)
+{
+  return GNUNET_JSON_spec_rsa_signature (field,
+                                         &sig->rsa_signature);
+}
+
+
 /* end of json/json_helper.c */