82 lines
2.4 KiB
Objective-C
82 lines
2.4 KiB
Objective-C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#import <Foundation/Foundation.h>
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@class HttpDnsService;
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@class HttpdnsHostObject;
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@interface HttpdnsUtil : NSObject
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+ (BOOL)isIPv4Address:(NSString *)addr;
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+ (BOOL)isIPv6Address:(NSString *)addr;
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+ (BOOL)isAnIP:(NSString *)candidate;
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+ (BOOL)isAHost:(NSString *)host;
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+ (void)warnMainThreadIfNecessary;
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+ (NSDictionary *)getValidDictionaryFromJson:(id)jsonValue;
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+ (BOOL)isEmptyArray:(NSArray *)inputArr;
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+ (BOOL)isNotEmptyArray:(NSArray *)inputArr;
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+ (BOOL)isEmptyString:(NSString *)inputStr;
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+ (BOOL)isNotEmptyString:(NSString *)inputStr;
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+ (BOOL)isValidJSON:(id)JSON;
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+ (BOOL)isEmptyDictionary:(NSDictionary *)inputDict;
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+ (BOOL)isNotEmptyDictionary:(NSDictionary *)inputDict;
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+ (NSArray *)joinArrays:(NSArray *)array1 withArray:(NSArray *)array2;
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+ (NSString *)getMD5StringFrom:(NSString *)originString;
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+ (NSString *)URLEncodedString:(NSString *)str;
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+ (NSString *)generateSessionID;
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+ (NSString *)generateUserAgent;
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+ (NSData *)encryptDataAESCBC:(NSData *)plaintext
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withKey:(NSData *)key
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error:(NSError **)error;
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+ (NSData *)decryptDataAESCBC:(NSData *)ciphertext
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withKey:(NSData *)key
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error:(NSError **)error;
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+ (NSString *)hexStringFromData:(NSData *)data;
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+ (NSData *)dataFromHexString:(NSString *)hexString;
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+ (NSString *)hmacSha256:(NSString *)data key:(NSString *)key;
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+ (void)processCustomTTL:(HttpdnsHostObject *)hostObject forHost:(NSString *)host;
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+ (void)processCustomTTL:(HttpdnsHostObject *)hostObject forHost:(NSString *)host service:(HttpDnsService *)service;
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@end
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