IETF test vectors parsing script

data/ietf-vector-schema.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+
+import json
+import sys
+
+
+def print_entry(entry, key, max_length=64, continuation_prefix=".."):
+    value = entry.get(key, "-")
+    text = value if value else "-"
+    first_line = True
+
+    while len(text) > max_length:
+        split_point = max_length
+        print(text[:split_point])
+        text = continuation_prefix + text[split_point:]
+        if first_line is True:
+            max_length += len(continuation_prefix)
+            first_line = False
+    print("{},".format(text))
+
+
+def main(file_name):
+    with open(file_name, 'r') as file:
+        data = json.load(file)
+
+    schema = [
+        ("sk", 64),
+        ("pk", 66),
+        ("alpha", 64),
+        ("ad", 64),
+        ("h", 66),
+        ("gamma", 66),
+        ("beta", 64),
+        ("proof_c", 64),
+        ("proof_s", 64)
+    ]
+    print("----- SCHEMA -----")
+    for (key, line_max) in schema:
+        print(key)
+    print("------------------\n")
+
+    for entry in data:
+        comment = entry.get("comment", "???")
+        print("### {}".format(comment))
+        print("\n```")
+        for (key, line_max) in schema:
+            print_entry(entry, key, line_max)
+        print("```\n")
+
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: {} <vectors.json>".format(sys.argv[0]))
+        sys.exit(1)
+
+    file_name = sys.argv[1]
+    main(file_name)