EVP_CIPH_CFB_MODE
else if (EVP_CIPHER_CTX_get_mode(ctx) == EVP_CIPH_CFB_MODE)
case EVP_CIPH_CFB_MODE:
|| ctx->mode == EVP_CIPH_CFB_MODE) {
|| ctx->mode == EVP_CIPH_CFB_MODE
|| ctx->mode == EVP_CIPH_CFB_MODE