Add THX SSN hash parsing

block.py

@@ -185,6 +185,7 @@ expressions = {
     "account_login_first_seen": ["Blob.account_login_first_seen"],
     "account_telephone_first_seen": ["Blob.account_telephone_first_seen"],
     "true_ip_first_seen": ["Blob.true_ip_first_seen"],
+    "ssn_hash": ["Blob.ssn_hash"],
     "ssn_hash_first_seen": ["Blob.ssn_hash_first_seen"],
     "fuzzy_device_first_seen": ["Blob.fuzzy_device_first_seen"],
     "national_id_first_seen": ["Blob.national_id_first_seen"],

pre_processing.py

@@ -25,6 +25,7 @@ THX_FIELDS = [
     "account_login_first_seen",
     "account_telephone_first_seen",
     "true_ip_first_seen",
+    "ssn_hash",
     "ssn_hash_first_seen",
     "account_email_attributes",
     "tps_ip_latitude",

response_schema.json

@@ -62,6 +62,10 @@
       "type": ["string", "null"],
       "description": "SSN hash first seen timestamp"
     },
+    "ssn_hash": {
+      "type": ["string", "null"],
+      "description": "SSN hash from ThreatMetrix"
+    },
     "account_email_attributes": {
       "type": ["string", "null"],
       "description": "Account email attributes"

test_block.py

@@ -50,6 +50,7 @@ class TestBlock(unittest.TestCase):
             "account_login_first_seen",
             "account_telephone_first_seen",
             "true_ip_first_seen",
+            "ssn_hash",
             "ssn_hash_first_seen",
             "account_email_attributes",
             "tps_ip_latitude",
@@ -60,6 +61,10 @@ class TestBlock(unittest.TestCase):
         self.assertEqual(result["input_ip_address"], "2600:387:15:5211::a")
         self.assertEqual(result["input_ip_connection_type"], "tx")
         self.assertEqual(result["input_ip_isp"], "at&t enterprises  llc")
+        self.assertEqual(
+            result["ssn_hash"],
+            "7aaab71d9a569704e3f7b56748796287a16e473813801612d4755d7e0c7a6069",
+        )
         # self.assertAlmostEqual(float(result["hd_score_m1"]), 1145.0, delta=1.0)
         # self.assertAlmostEqual(float(result["hd_score_m2"]), 1182.0, delta=1.0)
         # self.assertAlmostEqual(float(result["hd_score_iso_m2"]), 1061.0, delta=1.0)