howto-openssl
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mdaxini
How to secure connections between two endpoints using OpenSSL, and how to choose the protocol and ciphers to achieve optimal security and performance for a specific use case.
I try some modification: - SSL_write(ssl, "Host www.google.com\nGET /\n\n", strlen("Host www.google.com\nGET /\n\n")); - SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0); And part of the reply is lost. I receive the first 1239 of the...
First, it seems to be busy-looping when calling `SSL_connect()`. Second, it only calls `SSL_read()` when the socket is readable and only calls `SSL_write()` when it is writeable. However, `SSL_write()` can...
https://github.com/mdaxini/howto-openssl/wiki/OpenSSL-Cipher-Speed The openssl manual notes: https://wiki.openssl.org/index.php/Manual:OPENSSL_ia32cap(3) OPENSSL_ia32cap: bit #33 denoting availability of PCLMULQDQ instruction; bit #57 denoting AES-NI instruction set extension; Disabling both results in different performance between having AES-NI...
