Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/security/manager/ssl/tests/unit/crlite_enrollment_id.py b/security/manager/ssl/tests/unit/crlite_enrollment_id.py
new file mode 100755
index 0000000000..2deb5ad379
--- /dev/null
+++ b/security/manager/ssl/tests/unit/crlite_enrollment_id.py
@@ -0,0 +1,33 @@
+#!/usr/bin/python
+
+# Given a PEM encoded X.509 certificate, outputs
+#   base64(SHA256(subject || spki))
+# where `subject` is the RFC 5280 RDNSequence encoding
+# the certificate's subject, and `spki` is the RFC 5280
+# SubjectPublicKeyInfo field encoding the certificate's
+# public key.
+
+import sys
+import base64
+
+from cryptography import x509
+from cryptography.hazmat.primitives import serialization
+from cryptography.hazmat.primitives import hashes
+
+if len(sys.argv) != 2:
+    print(f"Usage: {sys.argv[0]} <path to pem cert>")
+    sys.exit(1)
+
+with open(sys.argv[1], "r") as f:
+    cert = x509.load_pem_x509_certificate(f.read().encode("utf-8"), backend=None)
+
+subj = cert.subject.public_bytes()
+spki = cert.public_key().public_bytes(
+    format=serialization.PublicFormat.SubjectPublicKeyInfo,
+    encoding=serialization.Encoding.DER,
+)
+
+digest = hashes.Hash(hashes.SHA256(), backend=None)
+digest.update(subj)
+digest.update(spki)
+print(base64.b64encode(digest.finalize()).decode("utf-8"))