From b5aca305ae727852205a428fafa88955ded6c7b7 Mon Sep 17 00:00:00 2001
From: Babak Farrokhi <babak@farrokhi.net>
Date: Sat, 7 Apr 2018 15:08:34 +0430
Subject: [PATCH] New tools to parse json data from ripe atlas (dns
 measurements)

---
 dns-abuf.py    | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++
 dns-decoder.py |  0
 dns-maxmind.py | 76 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 160 insertions(+)
 create mode 100755 dns-abuf.py
 mode change 100644 => 100755 dns-decoder.py
 create mode 100755 dns-maxmind.py

diff --git a/dns-abuf.py b/dns-abuf.py
new file mode 100755
index 0000000..084f0a4
--- /dev/null
+++ b/dns-abuf.py
@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) 2016, Babak Farrokhi
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+import json
+import os
+import sys
+import abuf
+import base64
+from datetime import datetime
+
+
+def load_ids(fn):
+    """
+    Loads measurement IDs from given file
+
+    @param fn: input filename
+    @type fn: str
+    @return: Dictionary of loaded measurement IDs
+    @rtype: dict
+    """
+    ids = {}
+
+    if os.path.exists(fn):
+        with open(fn, "r") as fp:  # save all ids to json
+            try:
+                ids = json.load(fp)
+            except Exception as e:
+                print(e)
+                exit(1)
+    return ids
+
+
+def dump_dns(ids):
+    for r in ids:
+        try:
+            rt = r.get("result")["abuf"]
+        except:
+            print(r)
+            pass
+        else:
+            try:
+                abuf_json = abuf.AbufParser.parse(base64.b64decode(rt))
+                print(abuf_json['AnswerSection'][0])
+            except Exception as e:
+                print(abuf_json)
+                pass
+
+
+def main():
+    if len(sys.argv) < 2:
+        print("please provide json filename")
+        exit(0)
+    fn = sys.argv[1]
+
+    ids = load_ids(fn)
+    dump_dns(ids)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/dns-decoder.py b/dns-decoder.py
old mode 100644
new mode 100755
diff --git a/dns-maxmind.py b/dns-maxmind.py
new file mode 100755
index 0000000..d7a556e
--- /dev/null
+++ b/dns-maxmind.py
@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) 2016, Babak Farrokhi
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+import json
+import os
+import sys
+from datetime import datetime
+
+
+def load_ids(fn):
+    """
+    Loads measurement IDs from given file
+
+    @param fn: input filename
+    @type fn: str
+    @return: Dictionary of loaded measurement IDs
+    @rtype: dict
+    """
+    ids = {}
+
+    if os.path.exists(fn):
+        with open(fn, "r") as fp:  # save all ids to json
+            try:
+                ids = json.load(fp)
+            except Exception as e:
+                print(e)
+                exit(1)
+    return ids
+
+
+
+def dump_dns(ids):
+    for r in ids:
+        try:
+            rt = r.get("result")["answers"][0]["RDATA"][0]
+            print(rt)
+        except:
+            pass
+
+
+def main():
+    if len(sys.argv) < 2:
+        print("please provide json filename")
+        exit(0)
+    fn = sys.argv[1]
+
+    ids = load_ids(fn)
+    dump_dns(ids)
+
+
+if __name__ == '__main__':
+    main()