From 12fa07bc4aec21047851cab8c5f10772ba850b4a Mon Sep 17 00:00:00 2001
From: heck <heck@pep.foundation>
Date: Wed, 8 Jul 2020 02:35:17 +0200
Subject: [PATCH] Passphrase retry after application callback (callback still
 dummy, but works). For ALL "cached" methods :)

---
 src/gen_cpp_Engine.ysl2 | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/gen_cpp_Engine.ysl2 b/src/gen_cpp_Engine.ysl2
index 669504b..abfa6ac 100644
--- a/src/gen_cpp_Engine.ysl2
+++ b/src/gen_cpp_Engine.ysl2
@@ -68,8 +68,31 @@ tstylesheet {
         choose {
             when "@cached = 'true'" {
             ||
-                pEpLog("cached passphrase");
-                PEP_STATUS status = passphrase_cache.api(::«@name»,session()`apply "parm", mode=call`);
+                pEpLog("cached passphrase mode");
+                bool retryAfterCallback = false;
+                int maxRetries = 3;
+                int retryCount = 0;
+                PEP_STATUS status;
+                do {
+                    // the actual target function
+                    status = passphrase_cache.api(::«@name»,session()`apply "parm", mode=call`);
+
+                    if(status == PEP_PASSPHRASE_REQUIRED || PEP_WRONG_PASSPHRASE ) {
+                        pEpLog("PassReq OR Wrong");
+                        // call the app
+                        const char * _passphrase = "passphrase_alice";
+                        PEP_STATUS status = ::config_passphrase(session(),passphrase_cache.add(_passphrase));
+                        retryCount++;
+                        if(retryCount > maxRetries) {
+                            retryAfterCallback = false;
+                        } else {
+                            retryAfterCallback = true;
+                        }
+                    } else {
+                        retryAfterCallback = false;
+                    }
+                } while (retryAfterCallback);
+
             ||
             } otherwise {
             ||