Display details for specific OpenSSL cipher, only single one.

Set specific ciphersuite and define NULL cipher list.

List details for TLS_AES_256_GCM_SHA384 cipher suite.

$ openssl ciphers -s -stdname -ciphersuites "TLS_AES_256_GCM_SHA384" "NULL"
TLS_AES_256_GCM_SHA384 - TLS_AES_256_GCM_SHA384  TLSv1.3 Kx=any      Au=any  Enc=AESGCM(256) Mac=AEAD

List details (including the official cipher suite values in hex) for TLS_RSA_WITH_CAMELLIA_128_CBC_SHA cipher suite.

$ openssl ciphers -s -V -ciphersuites "TLS_RSA_WITH_CAMELLIA_128_CBC_SHA" "NULL"
0x00,0x41 - CAMELLIA128-SHA         SSLv3 Kx=RSA      Au=RSA  Enc=Camellia(128) Mac=SHA1