#Function EVP_CIPHER_CTX_cleanup renamed to EVP_CIPHER_CTX_reset
# in the OpenSSL 1.1.0
if hasattr(libcrypto,"EVP_CIPHER_CTX_cleanup"):
#Function EVP_CIPHER_CTX_cleanup renamed to EVP_CIPHER_CTX_reset
# in the OpenSSL 1.1.0
if hasattr(libcrypto,"EVP_CIPHER_CTX_cleanup"):