Hi,

a customer needs a list of valid ciphersuites from a given allowed SSL_CTX_set_cipher_list.

The following command gets this list

michael@debdev ~ # openssl ciphers '!aNULL:ECDHE+AESGCM:ECDHE+AES'  | tr ":" "\n"
TLS_AES_256_GCM_SHA384
TLS_CHACHA20_POLY1305_SHA256
TLS_AES_128_GCM_SHA256
TLS_AES_128_CCM_SHA256
ECDHE-ECDSA-AES256-GCM-SHA384
ECDHE-RSA-AES256-GCM-SHA384
ECDHE-ECDSA-AES128-GCM-SHA256
ECDHE-RSA-AES128-GCM-SHA256
ECDHE-ECDSA-AES256-CCM8
ECDHE-ECDSA-AES256-CCM
ECDHE-ECDSA-AES128-CCM8
ECDHE-ECDSA-AES128-CCM
ECDHE-ECDSA-AES256-SHA384
ECDHE-RSA-AES256-SHA384
ECDHE-ECDSA-AES128-SHA256
ECDHE-RSA-AES128-SHA256
ECDHE-ECDSA-AES256-SHA
ECDHE-RSA-AES256-SHA
ECDHE-ECDSA-AES128-SHA
ECDHE-RSA-AES128-SHA

Michael