add test for wire transfer subject malformed

contrib/auditor-report.tex.j2

@@ -687,6 +687,7 @@ translate into a financial loss (yet).
   \hline \hline
   {\bf Reserve} & {\bf Auditor} & {\bf Exchange}
 \endfoot
+  \hline
   \hline
   {\bf Total deltas}  &
   {{ data.total_balance_summary_delta_plus}} &
@@ -767,21 +768,23 @@ relate to outgoing wire transfers being malformed.
 This happens if the exchange somehow creates wire transfers
 with duplicate or malformed wire transfer subjects.
 
+% Table generation tested by testcase #19 in test-auditor.sh
+
 {% if wire.wire_format_inconsistencies|length() == 0 %}
   {\bf No wire format inconsistencies found.}
 {% else %}
-  \begin{longtable}{p{4.5cm}|r}
+  \begin{longtable}{p{6.5cm}|r}
-  \multicolumn{3}{c}{ {\bf Row hash} } \\
+  \multicolumn{2}{c}{ {\bf Diagnostic} } \\
-  {\bf Diagnostic} & {\bf Amount} \\
+  {\bf Row (base32)}  & {\bf Amount} \\
   \hline \hline
 \endfirsthead
-  \multicolumn{3}{c}{ {\bf Row hash} } \\
+  \multicolumn{2}{c}{ {\bf Diagnostic} } \\
-  {\bf Diagnostic} & {\bf Amount} \\
+    {\bf Row (base32)}  & {\bf Amount} \\
   \hline \hline
 \endhead
   \hline
-  \multicolumn{3}{c}{ {\bf Row hash} } \\
+  \multicolumn{2}{c}{ {\bf Row (base32)} } \\
-  {\bf Diagnostic} & {\bf Amount} \\
+  {\bf Row (base32)}  & {\bf Amount} \\
 \endfoot
   \hline
   \hline
@@ -791,10 +794,9 @@ with duplicate or malformed wire transfer subjects.
   \label{table:outgoing:wtid}
 \endlastfoot
 {% for item in wire.wire_format_inconsistencies %}
-  \multicolumn{3}{l}{ \tt \small \truncate{\textwidth}{ {{ item.wire_offset_hash }} } } \\
+  \multicolumn{2}{l}{ \small \truncate{0.95\textwidth}{ {{ item.diagnostic }} } } \\
 \nopagebreak
-  {{ item.diagnostic }} &
+  { \tt \small \truncate{0.95\textwidth}{ {{ item.wire_offset }} } } & {{ item.amount }} \\ \hline
-  {{ item.amount }} \\
 {% endfor %}
   \end{longtable}
 {% endif %}

src/auditor/taler-wire-auditor.c

@@ -417,7 +417,7 @@ do_shutdown (void *cls)
                         report_wire_out_inconsistencies,
                         "total_wire_out_delta_plus",
                         TALER_JSON_from_amount (&total_bad_amount_out_plus),
-                        /* Tested in test-auditor.sh #11, #15 */
+                        /* Tested in test-auditor.sh #11, #15, #19 */
                         "total_wire_out_delta_minus",
                         TALER_JSON_from_amount (&total_bad_amount_out_minus),
                         /* Tested in test-auditor.sh #2 */
@@ -442,8 +442,10 @@ do_shutdown (void *cls)
                         "row_minor_inconsistencies",
                         report_row_minor_inconsistencies,
                         /* block */
+                        /* Tested in test-auditor.sh #19 */
                         "total_wire_format_amount",
                         TALER_JSON_from_amount (&total_wire_format_amount),
+                        /* Tested in test-auditor.sh #19 */
                         "wire_format_inconsistencies",
                         report_wire_format_inconsistencies,
                         "total_amount_lag",
@@ -910,7 +912,7 @@ wire_out_cb (void *cls,
     }
   }
 
-  cleanup:
+cleanup:
   GNUNET_assert (GNUNET_OK ==
                  free_roi (NULL,
                            &key,
@@ -1032,7 +1034,6 @@ history_debit_cb (void *cls,
 {
   struct WireAccount *wa = cls;
   struct ReserveOutInfo *roi;
-  struct GNUNET_HashCode rowh;
 
   if (TALER_BANK_DIRECTION_NONE == dir)
   {
@@ -1056,11 +1057,8 @@ history_debit_cb (void *cls,
   {
     char *diagnostic;
 
-    GNUNET_CRYPTO_hash (row_off,
-                        row_off_size,
-                        &rowh);
     GNUNET_asprintf (&diagnostic,
-                     "malformed subject `%8s...'",
+                     "malformed subject `%s'",
                      details->wtid_s);
     GNUNET_break (GNUNET_OK ==
                   TALER_amount_add (&total_wire_format_amount,
@@ -1069,7 +1067,8 @@ history_debit_cb (void *cls,
     report (report_wire_format_inconsistencies,
             json_pack ("{s:o, s:o, s:s}",
                        "amount", TALER_JSON_from_amount (&details->amount),
-                       "wire_offset_hash", GNUNET_JSON_from_data_auto (&rowh),
+                       "wire_offset", GNUNET_JSON_from_data (row_off,
+                                                             row_off_size),
                        "diagnostic", diagnostic));
     GNUNET_free (diagnostic);
     return GNUNET_OK;
@@ -1109,11 +1108,8 @@ history_debit_cb (void *cls,
   {
     char *diagnostic;
 
-    GNUNET_CRYPTO_hash (row_off,
-                        row_off_size,
-                        &rowh);
     GNUNET_asprintf (&diagnostic,
-                     "duplicate subject hash `%8s...'",
+                     "duplicate subject hash `%s'",
                      TALER_B2S (&roi->subject_hash));
     GNUNET_break (GNUNET_OK ==
                   TALER_amount_add (&total_wire_format_amount,
@@ -1122,7 +1118,8 @@ history_debit_cb (void *cls,
     report (report_wire_format_inconsistencies,
             json_pack ("{s:o, s:o, s:s}",
                        "amount", TALER_JSON_from_amount (&details->amount),
-                       "wire_offset_hash", GNUNET_JSON_from_data_auto (&rowh),
+                       "wire_offset", GNUNET_JSON_from_data (row_off,
+                                                             row_off_size),
                        "diagnostic", diagnostic));
     GNUNET_free (diagnostic);
     return GNUNET_OK;
@@ -1542,7 +1539,7 @@ history_credit_cb (void *cls,
                                                               row_off_size),
                        "diagnostic", "execution date missmatch"));
   }
-  cleanup:
+cleanup:
   GNUNET_assert (GNUNET_OK ==
                  free_rii (NULL,
                            &key,

src/auditor/test-auditor.sh

@@ -1023,7 +1023,6 @@ fi
 
 echo  PASS
 
-
 # cannot easily undo broad DELETE operation, hence full reload
 echo -n "Reloading database ..."
 full_reload
@@ -1032,6 +1031,53 @@ echo "DONE"
 
 
 
+# Test where outgoing wire transfer subject is malformed
+function test_19() {
+echo "===========19: outgoing wire subject malformed================="
+
+# Need to first run the aggregator so the outgoing transfer exists
+pre_audit aggregator
+
+# Generate mal-formed wire transfer subject
+SUBJECT=YDVD2XBQT62553Z2TX8MM
+# Account #2 = exchange, pick outgoing transfer
+OLD_SUBJECT=`echo "SELECT subject FROM app_banktransaction WHERE debit_account_id=2;" | psql $DB -Aqt`
+echo "UPDATE app_banktransaction SET subject='${SUBJECT}' WHERE debit_account_id=2;" | psql -Aqt $DB
+
+audit_only
+post_audit
+
+
+echo -n "Testing wire transfer subject malformed detection... "
+
+DIAGNOSTIC=`jq -r .wire_format_inconsistencies[0].diagnostic < test-wire-audit.json`
+WANT="malformed subject \`${SUBJECT}'"
+if test "x$DIAGNOSTIC" != "x$WANT"
+then
+    exit_fail "Reported diagnostic: $DIAGNOSTIC, wanted $WANT"
+fi
+jq -e .wire_out_amount_inconsistencies[0] < test-wire-audit.json > /dev/null || exit_fail "Falsly claimed wire transfer not detected"
+
+DELTA=`jq -r .total_wire_out_delta_minus < test-wire-audit.json`
+if test $DELTA == "TESTKUDOS:0"
+then
+    exit_fail "Expected total wire delta minus wrong, got $DELTA"
+fi
+DELTA=`jq -r .total_wire_format_amount < test-wire-audit.json`
+if test $DELTA == "TESTKUDOS:0"
+then
+    exit_fail "Expected total format amount wrong, got $DELTA"
+fi
+
+echo "PASS"
+
+# Undo
+echo "UPDATE app_banktransaction SET subject='${OLD_SUBJECT}' WHERE debit_account_id=2;" | psql -Aqt $DB
+}
+
+
+
+
 # **************************************************
 # FIXME: Add more tests here! :-)
 # Specifically: