import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DescribeSecurityPolicyRequest, DescribeSecurityPolicyResponse } from "../models/models_0";
import type { ServiceInputTypes, ServiceOutputTypes, TransferClientResolvedConfig } from "../TransferClient";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link DescribeSecurityPolicyCommand}.
 */
export interface DescribeSecurityPolicyCommandInput extends DescribeSecurityPolicyRequest {
}
/**
 * @public
 *
 * The output of {@link DescribeSecurityPolicyCommand}.
 */
export interface DescribeSecurityPolicyCommandOutput extends DescribeSecurityPolicyResponse, __MetadataBearer {
}
declare const DescribeSecurityPolicyCommand_base: {
    new (input: DescribeSecurityPolicyCommandInput): import("@smithy/smithy-client").CommandImpl<DescribeSecurityPolicyCommandInput, DescribeSecurityPolicyCommandOutput, TransferClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: DescribeSecurityPolicyCommandInput): import("@smithy/smithy-client").CommandImpl<DescribeSecurityPolicyCommandInput, DescribeSecurityPolicyCommandOutput, TransferClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Describes the security policy that is attached to your server or SFTP connector. The response contains a description of the security policy's properties. For more information about security policies, see <a href="https://docs.aws.amazon.com/transfer/latest/userguide/security-policies.html">Working with security policies for servers</a> or <a href="https://docs.aws.amazon.com/transfer/latest/userguide/security-policies-connectors.html">Working with security policies for SFTP connectors</a>.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { TransferClient, DescribeSecurityPolicyCommand } from "@aws-sdk/client-transfer"; // ES Modules import
 * // const { TransferClient, DescribeSecurityPolicyCommand } = require("@aws-sdk/client-transfer"); // CommonJS import
 * // import type { TransferClientConfig } from "@aws-sdk/client-transfer";
 * const config = {}; // type is TransferClientConfig
 * const client = new TransferClient(config);
 * const input = { // DescribeSecurityPolicyRequest
 *   SecurityPolicyName: "STRING_VALUE", // required
 * };
 * const command = new DescribeSecurityPolicyCommand(input);
 * const response = await client.send(command);
 * // { // DescribeSecurityPolicyResponse
 * //   SecurityPolicy: { // DescribedSecurityPolicy
 * //     Fips: true || false,
 * //     SecurityPolicyName: "STRING_VALUE", // required
 * //     SshCiphers: [ // SecurityPolicyOptions
 * //       "STRING_VALUE",
 * //     ],
 * //     SshKexs: [
 * //       "STRING_VALUE",
 * //     ],
 * //     SshMacs: [
 * //       "STRING_VALUE",
 * //     ],
 * //     TlsCiphers: [
 * //       "STRING_VALUE",
 * //     ],
 * //     SshHostKeyAlgorithms: [
 * //       "STRING_VALUE",
 * //     ],
 * //     Type: "SERVER" || "CONNECTOR",
 * //     Protocols: [ // SecurityPolicyProtocols
 * //       "SFTP" || "FTPS",
 * //     ],
 * //   },
 * // };
 *
 * ```
 *
 * @param DescribeSecurityPolicyCommandInput - {@link DescribeSecurityPolicyCommandInput}
 * @returns {@link DescribeSecurityPolicyCommandOutput}
 * @see {@link DescribeSecurityPolicyCommandInput} for command's `input` shape.
 * @see {@link DescribeSecurityPolicyCommandOutput} for command's `response` shape.
 * @see {@link TransferClientResolvedConfig | config} for TransferClient's `config` shape.
 *
 * @throws {@link InternalServiceError} (server fault)
 *  <p>This exception is thrown when an error occurs in the Transfer Family service.</p>
 *
 * @throws {@link InvalidRequestException} (client fault)
 *  <p>This exception is thrown when the client submits a malformed request.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>This exception is thrown when a resource is not found by the Amazon Web ServicesTransfer Family service.</p>
 *
 * @throws {@link ServiceUnavailableException} (server fault)
 *  <p>The request has failed because the Amazon Web ServicesTransfer Family service is not available.</p>
 *
 * @throws {@link TransferServiceException}
 * <p>Base exception class for all service exceptions from Transfer service.</p>
 *
 *
 * @public
 */
export declare class DescribeSecurityPolicyCommand extends DescribeSecurityPolicyCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeSecurityPolicyRequest;
            output: DescribeSecurityPolicyResponse;
        };
        sdk: {
            input: DescribeSecurityPolicyCommandInput;
            output: DescribeSecurityPolicyCommandOutput;
        };
    };
}