EVP_CIPH_WRAP_MODE
if (EVP_CIPHER_CTX_mode(ctx) != EVP_CIPH_WRAP_MODE)
if (!kekcipher || EVP_CIPHER_mode(kekcipher) != EVP_CIPH_WRAP_MODE)
( EVP_CIPH_WRAP_MODE | EVP_CIPH_CUSTOM_IV | EVP_CIPH_FLAG_CUSTOM_CIPHER | \
EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_WRAP_MODE) {