EVP_CIPH_MODE     452 extra_lib/include/openssl/evp.h #define EVP_CIPHER_mode(e)		(EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
EVP_CIPH_MODE     464 extra_lib/include/openssl/evp.h #define EVP_CIPHER_CTX_mode(e)		(EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)