29 lines
860 B
Diff
29 lines
860 B
Diff
Fix build with PyOpenSSL > 17.2.0.
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See <https://github.com/certbot/certbot/issues/5111>.
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Patch copied from upstream source repository:
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https://github.com/certbot/certbot/commit/f6be07da74c664b57ac8c053585f919c79f9af44
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diff --git a/acme/crypto_util.py b/acme/crypto_util.py
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index de15284c03..b8fba03488 100644
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--- a/acme/crypto_util.py
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+++ b/acme/crypto_util.py
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@@ -2,6 +2,7 @@
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import binascii
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import contextlib
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import logging
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+import os
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import re
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import socket
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import sys
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@@ -243,7 +244,7 @@ def gen_ss_cert(key, domains, not_before=None,
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"""
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assert domains, "Must provide one or more hostnames for the cert."
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cert = OpenSSL.crypto.X509()
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- cert.set_serial_number(int(binascii.hexlify(OpenSSL.rand.bytes(16)), 16))
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+ cert.set_serial_number(int(binascii.hexlify(os.urandom(16)), 16))
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cert.set_version(2)
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extensions = [
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