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mod: 缓解投稿视频接口风控

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This commit is contained in:
orz12
2024-01-24 20:15:16 +08:00
parent 15fa430384
commit 8e6eba4139
3 changed files with 25 additions and 4 deletions
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13
lib/utils/utils.dart
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@@ -338,4 +338,17 @@ class Utils {
return md5String;
}
static String generateRandomString(int minLength, int maxLength) {
const String printable = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#\$%&\'()*+,-./:;<=>?@[\\]^_`{|}~ ';
var random = Random();
int length = minLength + random.nextInt(maxLength - minLength + 1);
return List<String>.generate(length, (index) => printable[random.nextInt(printable.length)]).join();
}
static String base64EncodeRandomString(int minLength, int maxLength) {
String randomString = generateRandomString(minLength, maxLength);
return base64.encode(utf8.encode(randomString));
}
}

4
lib/utils/wbi_sign.dart
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@@ -80,7 +80,7 @@ class WbiSign {
String getMixinKey(String orig) {
String temp = '';
for (int i = 0; i < mixinKeyEncTab.length; i++) {
temp += orig.split('')[mixinKeyEncTab[i]];
temp += orig[mixinKeyEncTab[i]];
}
return temp.substring(0, 32);
}
@@ -104,7 +104,7 @@ class WbiSign {
final String queryStr = query.join('&');
final String wbiSign =
md5.convert(utf8.encode(queryStr + mixinKey)).toString(); // 计算 w_rid
return {'wts': currTime.toString(), 'w_rid': wbiSign};
return {'w_rid': wbiSign,'wts': currTime.toString()};
}
// 获取最新的 img_key 和 sub_key 可以从缓存中获取