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fix:修复ios签名失败的问题

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liyi 2025-02-12 10:49:31 +08:00
parent 6c73250481
commit e6b90d9651
2 changed files with 36 additions and 11 deletions
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45
lib/talk/starChart/handle/other/do_sign.dart
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@ -11,6 +11,31 @@ import 'package:star_lock/talk/starChart/exception/start_chart_message_exception
class DoSign { class DoSign {
// 生成签名sing // 生成签名sing
// Future<String> generateSign({
// required int currentTimestamp,
// required String privateKeyHex,
// }) async {
// String resultSign = '';
// try {
// // 1. 将 32 位时间戳以小端字节序编码为二进制数据
// Uint8List signData = encodeTimestampToLittleEndianBytes(currentTimestamp);
//
// // 2.将十六进制字符串转换为字节数组
// List<int> privateKeyBytes = hexToBytes(privateKeyHex);
//
// // 3.将私钥转换为 PEM 格式
// final pemPrivateKey =
// convertToPemPrivateKey(privateKeyBytes, isPKCS8: true);
// // 4.签名
// var result = await fastRsa.RSA
// .signPKCS1v15Bytes(signData, fastRsa.Hash.SHA256, pemPrivateKey);
// resultSign = hex.encode(result);
// } catch (e) {
// throw StartChartMessageException('❌--->上报信息生成签名时出现错误: $e');
// }
// return resultSign ?? '';
// }
Future<String> generateSign({ Future<String> generateSign({
required int currentTimestamp, required int currentTimestamp,
required String privateKeyHex, required String privateKeyHex,
@ -20,20 +45,20 @@ class DoSign {
// 1. 将 32 位时间戳以小端字节序编码为二进制数据 // 1. 将 32 位时间戳以小端字节序编码为二进制数据
Uint8List signData = encodeTimestampToLittleEndianBytes(currentTimestamp); Uint8List signData = encodeTimestampToLittleEndianBytes(currentTimestamp);
// 2.将十六进制字符串转换为字节数组 // 2. 加载私钥
List<int> privateKeyBytes = hexToBytes(privateKeyHex); final privateKey = loadPrivateKey(privateKeyHex);
// 3.将私钥转换为 PEM 格式 // 3. 创建 RSA 签名器
final pemPrivateKey = final signer = pc.RSASigner(pc.SHA256Digest(), '0609608648016503040201');
convertToPemPrivateKey(privateKeyBytes, isPKCS8: true); signer.init(true, pc.PrivateKeyParameter<pc.RSAPrivateKey>(privateKey));
// 4.签名
var result = await fastRsa.RSA // 4. 生成签名
.signPKCS1v15Bytes(signData, fastRsa.Hash.SHA256, pemPrivateKey); final signature = signer.generateSignature(signData);
resultSign = hex.encode(result); resultSign = hex.encode(signature.bytes);
} catch (e) { } catch (e) {
throw StartChartMessageException('❌--->上报信息生成签名时出现错误: $e'); throw StartChartMessageException('❌--->上报信息生成签名时出现错误: $e');
} }
return resultSign ?? ''; return resultSign;
} }
// 将 32 位时间戳以小端字节序编码为二进制数据 // 将 32 位时间戳以小端字节序编码为二进制数据

2
pubspec.yaml
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@ -187,7 +187,7 @@ dependencies:
#加密解密 #加密解密
encrypt: ^5.0.1 encrypt: ^5.0.1
crypto: ^3.0.3 crypto: ^3.0.3
pointycastle: ^3.4.0 pointycastle: ^3.7.3 # 使用最新版本
date_format: ^2.0.7 date_format: ^2.0.7
# 下拉刷新 # 下拉刷新