Check for OpenSSL support for ffdhe groups

OpenSSL 3.0.0 and later supports specifying the FFDHE groups from RFC 7919 in the "-groups" (or "-curves") option of s_client.

This commit modifies find_openssl_binary() to check whether $OPENSSL supports this. This information is then used by run_client_simulation(), if client simulation testing is being performed using $OPENSSL. If the "curves" for a client include FFDHE groups, then they will be included in the simulated ClientHello.
This commit is contained in:
David Cooper 2022-05-09 09:46:40 -04:00
parent ff23a2ba22
commit 66c3e35dba

View File

@ -19554,7 +19554,7 @@ find_openssl_binary() {
local openssl_location cwd=""
local ossl_wo_dev_info
local curve
local -a curves_ossl=("sect163k1" "sect163r1" "sect163r2" "sect193r1" "sect193r2" "sect233k1" "sect233r1" "sect239k1" "sect283k1" "sect283r1" "sect409k1" "sect409r1" "sect571k1" "sect571r1" "secp160k1" "secp160r1" "secp160r2" "secp192k1" "prime192v1" "secp224k1" "secp224r1" "secp256k1" "prime256v1" "secp384r1" "secp521r1" "brainpoolP256r1" "brainpoolP384r1" "brainpoolP512r1" "X25519" "X448")
local -a curves_ossl=("sect163k1" "sect163r1" "sect163r2" "sect193r1" "sect193r2" "sect233k1" "sect233r1" "sect239k1" "sect283k1" "sect283r1" "sect409k1" "sect409r1" "sect571k1" "sect571r1" "secp160k1" "secp160r1" "secp160r2" "secp192k1" "prime192v1" "secp224k1" "secp224r1" "secp256k1" "prime256v1" "secp384r1" "secp521r1" "brainpoolP256r1" "brainpoolP384r1" "brainpoolP512r1" "X25519" "X448" "ffdhe2048" "ffdhe3072" "ffdhe4096" "ffdhe6144" "ffdhe8192")
# 0. check environment variable whether it's executable
if [[ -n "$OPENSSL" ]] && [[ ! -x "$OPENSSL" ]]; then