libeufin

commit cc8d7fcfce835312ecd2ec9db6c449dba34840b8
parent 1d08ec597f41c5cba0126eb3c399ace719201703
Author: Antoine A <>
Date:   Mon, 20 Nov 2023 18:26:24 +0000

Validate contact data with anastatis regex

Diffstat:
M
bank/src/main/kotlin/tech/libeufin/bank/TalerMessage.kt
 | 
14
+++++++++++++-

1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/bank/src/main/kotlin/tech/libeufin/bank/TalerMessage.kt b/bank/src/main/kotlin/tech/libeufin/bank/TalerMessage.kt
@@ -84,7 +84,19 @@ data class TokenSuccessResponse(
 data class ChallengeContactData(
     val email: String? = null,
     val phone: String? = null
-)
+) {
+    init {
+        if (email != null && !EMAIL_PATTERN.matches(email))
+            throw badRequest("email contact data '$email' is malformed")
+
+        if (phone != null && !PHONE_PATTERN.matches(phone))
+            throw badRequest("phone contact data '$phone' is malformed")
+    }
+    companion object {
+        private val EMAIL_PATTERN = Regex("[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,4}")
+        private val PHONE_PATTERN = Regex("^\\+?[0-9]+$")
+    }
+}
 
 // Type expected at POST /accounts
 @Serializable