From: Schanzenbach, Martin <martin.schanzenbach@aisec.fraunhofer.de>
Date: Sat, 21 Jul 2018 07:21:01 +0000 (+0200)
Subject: compact JWT serialization
X-Git-Tag: v0.11.0~322^2~59
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8b5994b08ab970ba291b1d39847d0284cd9b323e;p=oweals%2Fgnunet.git

compact JWT serialization
---

diff --git a/src/reclaim/jwt.c b/src/reclaim/jwt.c
index d23c6a2a9..d9c2447bc 100644
--- a/src/reclaim/jwt.c
+++ b/src/reclaim/jwt.c
@@ -49,7 +49,7 @@ create_jwt_header(void)
   json_object_set_new (root, JWT_ALG, json_string (JWT_ALG_VALUE));
   json_object_set_new (root, JWT_TYP, json_string (JWT_TYP_VALUE));
 
-  json_str = json_dumps (root, JSON_INDENT(0));
+  json_str = json_dumps (root, JSON_INDENT(0) | JSON_COMPACT);
   json_decref (root);
   return json_str;
 }
@@ -115,7 +115,7 @@ jwt_create_from_list (const struct GNUNET_CRYPTO_EcdsaPublicKey *aud_key,
                          json_string (attr_val_str));
     GNUNET_free (attr_val_str);
   }
-  body_str = json_dumps (body, JSON_INDENT(0));
+  body_str = json_dumps (body, JSON_INDENT(0) | JSON_COMPACT);
   json_decref (body);
 
   GNUNET_STRINGS_base64_encode (header,
@@ -147,6 +147,12 @@ jwt_create_from_list (const struct GNUNET_CRYPTO_EcdsaPublicKey *aud_key,
   GNUNET_STRINGS_base64_encode ((const char*)&signature,
                                 sizeof (struct GNUNET_HashCode),
                                 &signature_base64);
+  
+  //Remove GNUNET padding of base64
+  padding = strtok(signature_base64, "=");
+  while (NULL != padding)
+    padding = strtok(NULL, "=");
+
   GNUNET_asprintf (&result, "%s.%s.%s",
                    header_base64, body_base64, signature_base64);