diff --git a/app/src/main/java/lightcontainer/protocol/rules/reader/SignupRule.java b/app/src/main/java/lightcontainer/protocol/rules/reader/SignupRule.java
index 8f27cb4..ebf7468 100644
--- a/app/src/main/java/lightcontainer/protocol/rules/reader/SignupRule.java
+++ b/app/src/main/java/lightcontainer/protocol/rules/reader/SignupRule.java
@@ -3,15 +3,19 @@ package lightcontainer.protocol.rules.reader;
 import lightcontainer.domains.client.Context;
 import lightcontainer.interfaces.ProtocolRepository;
 import lightcontainer.protocol.ProtocolReader;
+import lightcontainer.protocol.StandardizedDefinitions;
 import lightcontainer.protocol.rules.writer.SignErrorRule;
 import lightcontainer.protocol.rules.writer.SignOkRule;
 
+import static lightcontainer.protocol.StandardizedDefinitions.CLIENT_SIGN_UP;
+
 /**
  * Règle permettant de gérer la création d'un utilisateur
  */
 public class SignupRule extends ProtocolReader {
     // Constants
-    private static final String PATTERN = "^SIGNUP ([A-Za-z0-9]{5,20}) ([^ !]{5,50})\r\n$";
+    //"^SIGNUP ([A-Za-z0-9]{5,20}) ([^ !]{5,50})\r\n$"
+    private static final String PATTERN = CLIENT_SIGN_UP;
     private static final String NAME = "SIGNUP";
     private static final int LOGIN = 0;
     private static final int PASSWORD = 1;
diff --git a/app/src/main/resources/appdata.json b/app/src/main/resources/appdata.json
index 27d00bb..84b0f15 100644
--- a/app/src/main/resources/appdata.json
+++ b/app/src/main/resources/appdata.json
@@ -1 +1,16 @@
-{"unicast_port":8000,"multicast_ip":"224.66.66.1","multicast_port":15502,"network_interface":"lo","tls":true,"storagePath":"C:\\Users\\ledou\\Documents\\ffe","users":[{"name":"aaaaa","password":"$2a$10$Tuh5xmGEy0g26hQO1SHNY.TNy8rY9VCkpzRLP3rlpnVHtwYew4.km","aes_key":"a68CqbWmmf0cuvgvMhm9OC+Y24ut3DY/0WBqtd3nGfU=","files":[{"name":"test.txt","fileNameSalt":"RlrRzOXSrcetsVQjqOKB6g==","size":301,"iv":"NHrHwZRdshh5JQQA5Sw/UA==","storage":["lightcontainerSB01"]}]}]}
\ No newline at end of file
+{
+  "unicast_port": 8000,
+  "multicast_ip": "224.66.66.1",
+  "multicast_port": 15502,
+  "network_interface": "lo",
+  "tls": true,
+  "storagePath": "C:\\Users\\ledou\\Documents\\ffe",
+  "users": [
+    {
+      "name": "aaaaa",
+      "password": "$2a$10$Up/pME2iFKALVSu8/JDpG.8Vc2vidOm99SeVoayCB1th7KHMZ1gq2",
+      "aes_key": "4+D3geivckhduP14646nYBb91N71HJj+8uvHFb0su0o=",
+      "files": []
+    }
+  ]
+}
\ No newline at end of file