public static Signature CreateSignature(int version, string edgeIP, string clientIP, DateTimeOffset time, string uniqueId,
string nonce, string nonceValue, string path)
{
var data = new G2OData(version, edgeIP, clientIP, time, uniqueId, nonce);
var sign = G2OAlgorithms.ComputeSignatureValue(data.Version, nonceValue, data.Value, path);
return(new Signature(data: data.Value, value: sign));
}
protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var signature = G2OData.CreateSignature(
version: this.Version,
edgeIP: this.EdgeIP,
clientIP: this.ClientIP,
time: DateTimeOffset.UtcNow,
uniqueId: Guid.NewGuid().ToString(),
nonce: this.Nonce,
nonceValue: this.NonceValue,
path: request.RequestUri.LocalPath);
request.SetG2OSignatureHeaders(signature);
return(await base.SendAsync(request, cancellationToken));
}
public bool Validate(string path, Func <string, string> keyResolver)
{
var nonceValue = keyResolver(this.Fields.Nonce);
var recreatedSignature = G2OData.CreateSignature(
version: this.Fields.Version,
edgeIP: this.Fields.EdgeIP,
clientIP: this.Fields.ClientIP,
time: this.Fields.Time,
uniqueId: this.Fields.UniqueID,
nonce: this.Fields.Nonce,
nonceValue: nonceValue,
path: path);
return(this.Value.Equals(recreatedSignature.Value));
}
