error handling

passphrase_cache.hxx

@@ -1,4 +1,5 @@
 #pragma once
+#include <cassert>
 #include "passphrase_cache.hh"
 
 namespace pEp {
@@ -8,7 +9,10 @@ namespace pEp {
         PEP_STATUS status;
 
         for_each_passphrase([&](std::string passphrase) {
-            ::config_passphrase(session, passphrase.c_str());
+            status = ::config_passphrase(session, passphrase.c_str());
+            if (status)
+                return true;
+
             status = f(session, a...);
             return status != PEP_PASSPHRASE_REQUIRED &&
                     status != PEP_WRONG_PASSPHRASE;

test/test_passphrase_cache.cc

@@ -44,7 +44,7 @@ int main()
     std::cout << "expected: two passphrases but reverse order\n";
     cache.for_each_passphrase([&](std::string passphrase){std::cout << "'" << passphrase << "'\n"; return false;});
 
-    status = cache.api(api_test1, session, str, bytes, n, sl);
+    status = cache.api(api_test1, session, "23", bytes, n, (::stringlist_t *) NULL);
     assert(status == PEP_WRONG_PASSPHRASE);
     status = cache.api(api_test2, session, str, bytes, n, sl);
     assert(status == PEP_STATUS_OK);