尝试访问帐户时我收到签名失败。 我的签名和这个链接里的回复一模一样:
https://www.devglan.com/online-tools/hmac-sha256-online (base_64)
我在 freepascal 中使用这个例程进行计算:
function getsignature(StringToSign , mykey:string):string;
var LHMAC: IHMAC;
begin
LHMAC := THashFactory.THMAC.CreateHMAC(THashFactory.TCrypto.CreateSHA2_256);
LHMAC.Key := TConverters.ConvertStringToBytes(MyKey, TEncoding.UTF8);
getsignature := TBase64.Default.Encode(LHMAC.ComputeString(StringToSign,
TEncoding.UTF8).GetBytes() );
end;
GET() 的总 URL 是:
https://api.huobi.pro/v1/account/accounts?AccessKeyId=xxxxxxxx-xapikeyx-xxxxxxxxxx-xxxxx&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2021-04-27T12%3A55%3A07&Signature=nypzWyIf5f%xxxxxxxxsignatureresultxxxxxxxxxxx%3D
来自服务器的回复是:
<块引用>{"status":"error","err-code":"api-signature-not-valid","err-msg":"签名无效:验证失败[加密失败]","data ":null}
答案 0 :(得分:0)
n := chr($0A) ;
pre_signed_text := 'GET' + n + 'api.huobi.pro' + n + '/v1/account/accounts' + n
+ Ak + '&' + Sigmet + '&' + Sigver + '&' + Timestamp;
这是要签名的正确文本。现在可以使用了。