This commit is contained in:
2025-12-04 20:27:26 +08:00
parent 17ce91d40a
commit eb7ad1a9f1
4 changed files with 175 additions and 1 deletions

View File

@@ -0,0 +1,32 @@
//
// KBSignUtils.h
// keyBoard
//
// Created by Mac on 2025/12/4.
//
#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@interface KBSignUtils : NSObject
/// URL 编码(与后端保持一致)
+ (NSString *)urlEncode:(NSString *)value;
/// HMAC-SHA256返回十六进制小写字符串
+ (NSString *)hmacSHA256:(NSString *)data secret:(NSString *)secret;
/// 生成签名:传入参与签名的所有参数(不含 sign 自身)
+ (NSString *)signWithParams:(NSDictionary<NSString *, NSString *> *)params
secret:(NSString *)secret;
/// 秒级时间戳(字符串)
+ (NSString *)currentTimestamp;
/// 简单 nonce 生成(默认 16 位)
+ (NSString *)generateNonceWithLength:(NSUInteger)length;
@end
NS_ASSUME_NONNULL_END