// Sign requests with signature version 4.
//
// Will sign the requests with the service config's Credentials object
// Signing is skipped if the credentials is the credentials.AnonymousCredentials
// object.
func Sign(req *aws.Request) {
// If the request does not need to be signed ignore the signing of the
// request if the AnonymousCredentials object is used.
if req.Service.Config.Credentials == credentials.AnonymousCredentials {
return
}
region := req.Service.SigningRegion
if region == "" {
region = aws.StringValue(req.Service.Config.Region)
}
name := req.Service.SigningName
if name == "" {
name = req.Service.ServiceName
}
s := signer{
Request: req.HTTPRequest,
Time: req.Time,
ExpireTime: req.ExpireTime,
Query: req.HTTPRequest.URL.Query(),
Body: req.Body,
ServiceName: name,
Region: region,
Credentials: req.Service.Config.Credentials,
Debug: req.Service.Config.LogLevel.Value(),
Logger: req.Service.Config.Logger,
}
req.Error = s.sign()
}
func populateLocationConstraint(r *aws.Request) {
if r.ParamsFilled() && aws.StringValue(r.Config.Region) != "us-east-1" {
in := r.Params.(*CreateBucketInput)
if in.CreateBucketConfiguration == nil {
r.Params = awsutil.CopyOf(r.Params)
in = r.Params.(*CreateBucketInput)
in.CreateBucketConfiguration = &CreateBucketConfiguration{
LocationConstraint: r.Config.Region,
}
}
}
}
func init() {
if os.Getenv("DEBUG") != "" {
aws.DefaultConfig.LogLevel = aws.LogLevel(aws.LogDebug)
}
if os.Getenv("DEBUG_SIGNING") != "" {
aws.DefaultConfig.LogLevel = aws.LogLevel(aws.LogDebugWithSigning)
}
if os.Getenv("DEBUG_BODY") != "" {
aws.DefaultConfig.LogLevel = aws.LogLevel(aws.LogDebugWithSigning | aws.LogDebugWithHTTPBody)
}
if aws.StringValue(aws.DefaultConfig.Region) == "" {
panic("AWS_REGION must be configured to run integration tests")
}
}