submitcert.py: Get submitted entry from log and compare

1 files changed, 19 insertions, 0 deletions

diff --git a/tools/submitcert.py b/tools/submitcert.py
index 229d36c..7844dda 100755
--- a/tools/submitcert.py
+++ b/tools/submitcert.py
@@ -36,6 +36,8 @@ if lookup_in_log:
     leaf_type = struct.pack(">b", 0)
     merkle_tree_leaf = version + leaf_type + timestamped_entry
 
+    print "merkle_tree_leaf:", base64.b64encode(merkle_tree_leaf)
+
     leaf_hash = hashlib.sha256()
     leaf_hash.update(struct.pack(">b", 0))
     leaf_hash.update(merkle_tree_leaf)
@@ -48,3 +50,20 @@ if lookup_in_log:
     proof = get_proof_by_hash(baseurl, leaf_hash.digest(), sth["tree_size"])
 
     print proof
+
+    leaf_index = proof["leaf_index"]
+
+    entries = get_entries(baseurl, leaf_index, leaf_index)
+
+    fetched_entry = entries["entries"][0]
+
+    print fetched_entry
+
+    print "does the leaf_input of the fetched entry match what we calculated:", \
+      base64.decodestring(fetched_entry["leaf_input"]) == merkle_tree_leaf
+
+    extra_data = fetched_entry["extra_data"]
+
+    certchain = decode_certificate_chain(base64.decodestring(extra_data))
+
+    print [base64.b64encode(cert) for cert in certchain]