Posts tagged openssl

There are 4 posts tagged with openssl.

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Extract a CA certificate bundle from macOS Keychain

How to export CA root certificates from macOS keychain as a PEM file that can be used with tools that don't easily integrate with the system trust store (e.g. almost anything UNIX-y).

Posted by Thomas Sutton on January 20, 2024. Tagged with: howto, certificates, python, curl, openssl, keychain.

Reducing TLS client security requirements on OpenSSL and GnuTLS

This is how to configure common GnuTLS and OpenSSL clients to allow connections with servers using TLS keys and parameters now considered insecure.

Posted by Thomas Sutton on March 30, 2021. Tagged with: howto, openssl, gnutls, diffie-hellman, configuration, security.

AES encryption in Python with M2Crypto

Using the M2Crypto Python library to perform AES encryption.

Posted by Thomas Sutton on August 16, 2009. Tagged with: python, openssl, development, aes, encryption.

Extending Lua in C

Wrapping OpenSSL hash algorithms for use in Lua.

Posted by Thomas Sutton on March 3, 2009. Tagged with: lua, c, openssl, hash, development.