mirror of
https://github.com/amnezia-vpn/amnezia-client.git
synced 2026-06-22 02:01:08 +07:00
Alex Kh
51 lines
1.7 KiB
Objective-C
51 lines
1.7 KiB
Objective-C
// Copyright 2018 The Outline Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef ShadowsocksConnectivity_h
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#define ShadowsocksConnectivity_h
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#import <Foundation/Foundation.h>
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/**
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* Non-thread-safe class to perform Shadowsocks connectivity checks.
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*/
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@interface ShadowsocksConnectivity : NSObject
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/**
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* Initializes the object with a local Shadowsocks port, |shadowsocksPort|.
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*/
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- (id)initWithPort:(uint16_t)shadowsocksPort;
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/**
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* Verifies that the server has enabled UDP forwarding. Performs an end-to-end test by sending
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* a DNS request through the proxy. This method is a superset of |checkServerCredentials|, as its
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* success implies that the server credentials are valid.
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*/
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- (void)isUdpForwardingEnabled:(void (^)(BOOL))completion;
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/**
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* Verifies that the server credentials are valid. Performs an end-to-end authentication test
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* by issuing an HTTP HEAD request to a target domain through the proxy.
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*/
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- (void)checkServerCredentials:(void (^)(BOOL))completion;
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/**
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* Checks that the server is reachable on |host| and |port|.
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*/
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- (void)isReachable:(NSString *)host port:(uint16_t)port completion:(void (^)(BOOL))completion;
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@end
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#endif /* ShadowsocksConnectivity_h */
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