marking remaining FIXMEs for #3516

1 files changed, 33 insertions, 2 deletions

diff --git a/src/mint-lib/mint_api_json.h b/src/mint-lib/mint_api_json.h
index 78107ed9e..91679831d 100644
--- a/src/mint-lib/mint_api_json.h
+++ b/src/mint-lib/mint_api_json.h
@@ -69,9 +69,9 @@ enum MAJ_Command
   MAJ_CMD_RSA_SIGNATURE,
 
   /**
-   * Parse  at current position.
+   * Parse object with EdDSA signature and purpose at current position.
    */
-  MAJ_CMD_A,
+  MAJ_CMD_EDDSA_SIGNATURE,
 
   /**
    * Parse  at current position.
@@ -159,6 +159,23 @@ struct MAJ_Specification
      */
     struct GNUNET_CRYPTO_rsa_Signature **rsa_signature;
 
+    /**
+     * Details for #MAJ_CMD_EDDSA_SIGNATURE
+     */
+    struct {
+
+      /**
+       * Where to store the purpose.
+       */
+      struct GNUNET_CRYPTO_EccSignaturePurpose **purpose_p;
+
+      /**
+       * Key to verify the signature against.
+       */
+      const struct GNUNET_CRYPTO_EddsaPublicKey *pub_key;
+
+    } eddsa_signature;
+
   } details;
 
 };
@@ -224,6 +241,20 @@ MAJ_spec_amount (const char *name,
 
 
 /**
+ * Specification for parsing an EdDSA object signature with purpose.
+ * Also validates the signature (!).
+ *
+ * @param name name of the JSON field
+ * @param purpose_p where to store the purpose
+ * @param pub_key public key to use for validation
+ */
+struct MAJ_Specification
+MAJ_spec_eddsa_signed_purpose (const char *name,
+                               struct GNUNET_CRYPTO_EccSignaturePurpose **purpose_p,
+                               const struct GNUNET_CRYPTO_EddsaPublicKey *pub_key);
+
+
+/**
  * Specification for parsing an RSA public key.
  *
  * @param name name of the JSON field