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bpo-40457: Support OpenSSL without TLS 1.0/1.1 - #19862
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OpenSSL can be build without support for TLS 1.0 and 1.1. The ssl module now correctly adheres to OPENSSL_NO_TLS1 and OPENSSL_NO_TLS1_1 flags. Also update multissltest to test with latest OpenSSL and LibreSSL releases. Signed-off-by: Christian Heimes <christian@python.org>
benjaminp
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May 16, 2020
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Thanks @tiran for the PR 🌮🎉.. I'm working now to backport this PR to: 3.7, 3.8. |
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Sorry @tiran, I had trouble checking out the |
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OpenSSL can be build without support for TLS 1.0 and 1.1. The ssl module now correctly adheres to OPENSSL_NO_TLS1 and OPENSSL_NO_TLS1_1 flags. Also update multissltest to test with latest OpenSSL and LibreSSL releases. Signed-off-by: Christian Heimes <christian@python.org> Automerge-Triggered-By: @tiran (cherry picked from commit 6e8cda9) Co-authored-by: Christian Heimes <christian@python.org>
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GH-20126 is a backport of this pull request to the 3.7 branch. |
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Thanks @tiran for the PR 🌮🎉.. I'm working now to backport this PR to: 3.8. |
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GH-20127 is a backport of this pull request to the 3.8 branch. |
miss-islington
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OpenSSL can be build without support for TLS 1.0 and 1.1. The ssl module now correctly adheres to OPENSSL_NO_TLS1 and OPENSSL_NO_TLS1_1 flags. Also update multissltest to test with latest OpenSSL and LibreSSL releases. Signed-off-by: Christian Heimes <christian@python.org> Automerge-Triggered-By: @tiran (cherry picked from commit 6e8cda9) Co-authored-by: Christian Heimes <christian@python.org>
miss-islington
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OpenSSL can be build without support for TLS 1.0 and 1.1. The ssl module now correctly adheres to OPENSSL_NO_TLS1 and OPENSSL_NO_TLS1_1 flags. Also update multissltest to test with latest OpenSSL and LibreSSL releases. Signed-off-by: Christian Heimes <christian@python.org> Automerge-Triggered-By: @tiran (cherry picked from commit 6e8cda9) Co-authored-by: Christian Heimes <christian@python.org>
tiran
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arturoescaip
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OpenSSL can be build without support for TLS 1.0 and 1.1. The ssl module now correctly adheres to OPENSSL_NO_TLS1 and OPENSSL_NO_TLS1_1 flags. Also update multissltest to test with latest OpenSSL and LibreSSL releases. Signed-off-by: Christian Heimes <christian@python.org> Automerge-Triggered-By: @tiran
mehw
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Nov 6, 2026
Compilation tested with OpenSSL 4.1.0 on Gentoo GNU/Linux (amd64). Upstream commit references: Remove an unneeded call into OpenSSL (pythonGH-6887) python@55e53c3 bpo-40457: Support OpenSSL without TLS 1.0/1.1 (pythonGH-19862) python@6e8cda9 bpo-43669: PEP 644: Require OpenSSL 1.1.1 or newer (pythonGH-23014) python@39258d3 pythongh-146207: Add support for OpenSSL 4.0.0 alpha1 (python#146217) python@3364e7e pythongh-159387: Fix TLS 1.0–1.2 availability detection with OpenSSL 4.0 (pythonGH-159388) python@e7acd6a pythongh-141801: Use accessors for ASN1_STRING fields in libssl python@c41fce0 Remove SSLv2 support openssl/openssl@45f55f6 Removes fixed version TLS methods openssl/openssl@9a46c4c Describe X509 constification and ASN1_STRING changes openssl/openssl@c0f82d9 Constify X509_NAME openssl/openssl@b0f2107 Make ASN1_STRING opaque openssl/openssl@46dbd7f Make ERR_STATE opaque and remove related deprecated functions openssl/openssl@5c14539 Closes: https://bugs.gentoo.org/985562 Signed-off-by: Matthew White <mehw.is.me@proton.me>
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OpenSSL can be build without support for TLS 1.0 and 1.1. The ssl module
now correctly adheres to OPENSSL_NO_TLS1 and OPENSSL_NO_TLS1_1 flags.
Also update multissltest to test with latest OpenSSL and LibreSSL
releases.
Signed-off-by: Christian Heimes christian@python.org
https://bugs.python.org/issue40457
Automerge-Triggered-By: @tiran