public static string GetPresignedUrl(GetPresignedUrlRequest request, IAwsCredential credential, DateTime now)
{
HttpMethod method = request.Method.Equals("GET") ? HttpMethod.Get : new HttpMethod(request.Method);
// TODO: support version querystring
return(SignerV4.GetPresignedUrl(
credential: credential,
scope: new CredentialScope(now, request.Region, AwsService.S3),
date: now,
expires: request.ExpiresIn,
method: method,
requestUri: new Uri(request.GetUrl()),
payloadHash: UnsignedPayload
));
}
protected async ValueTask SignAsync(HttpRequestMessage request)
{
if (credential.ShouldRenew)
{
await credential.RenewAsync().ConfigureAwait(false);
}
DateTimeOffset date = DateTimeOffset.UtcNow;
request.Headers.Host = request.RequestUri.Host;
request.Headers.Date = date;
if (credential.SecurityToken != null)
{
request.Headers.Add("x-amz-security-token", credential.SecurityToken);
}
request.Headers.Add("x-amz-date", date.UtcDateTime.ToString("yyyyMMddTHHmmssZ", CultureInfo.InvariantCulture));
SignerV4.Sign(credential, scope: GetCredentialScope(request), request: request);
}
public async Task <AuthenticationToken> GetAuthenticationTokenAsync(GetAuthenticationTokenRequest request)
{
// Ensure the underlying credential is renewed
if (credential.ShouldRenew)
{
await credential.RenewAsync().ConfigureAwait(false);
}
var date = DateTime.UtcNow;
var scope = new CredentialScope(date, region, AwsService.RdsDb);
Uri requestUri = new Uri($"https://{request.HostName}:{request.Port}?Action=connect&DBUser={request.UserName}");
Uri url = new Uri(SignerV4.GetPresignedUrl(credential, scope, date, request.Expires, HttpMethod.Get, requestUri));
return(new AuthenticationToken(
value: url.Host + ":" + url.Port.ToString() + "/" + url.Query,
issued: date,
expires: date + request.Expires
));
}
public void Serialize2()
{
var request = new ChangeResourceRecordSetsRequest(new[]
{
new ResourceRecordSetChange
{
Action = ChangeAction.CREATE,
ResourceRecordSet = new ResourceRecordSet
{
Failover = Failover.SECONDARY,
TTL = 600,
Type = ResourceRecordType.NS
}
}
}
);
byte[] bytes = Route53Serializer <ChangeResourceRecordSetsRequest> .SerializeToUtf8Bytes(request);
Assert.Equal("9d0d340e8a3623f88f2d9731e37f6f66f43073fb841ffc32a63ddbc237012266", SignerV4.ComputeSHA256(new ByteArrayContent(bytes)));
Assert.Equal(@"<?xml version=""1.0"" encoding=""utf-8""?>
<ChangeResourceRecordSetsRequest xmlns=""https://route53.amazonaws.com/doc/2013-04-01/"">
<ChangeBatch>
<Changes>
<Change>
<Action>CREATE</Action>
<ResourceRecordSet>
<Failover>SECONDARY</Failover>
<TTL>600</TTL>
<Type>NS</Type>
</ResourceRecordSet>
</Change>
</Changes>
</ChangeBatch>
</ChangeResourceRecordSetsRequest>", Encoding.UTF8.GetString(bytes));
}
