func newQuery(id cryptools.NamedSigner, endpoint awsconn.Endpoint,
domain, action string,
params map[string]string) (hreq *http.Request, err os.Error) {
if params == nil {
params = make(map[string]string)
}
req := &Request{
//Method: method,
Host: endpoint.GetURL().Host,
URL: &http.URL{
Scheme: endpoint.GetURL().Scheme,
Host: endpoint.GetURL().Host,
Path: endpoint.GetURL().Path,
},
}
if req.URL.Path == "" {
req.URL.Path = "/"
}
if _, ok := params["Version"]; !ok {
params["Version"] = DEFAULT_VERSION
}
if _, ok := params["SignatureVersion"]; !ok {
params["SignatureVersion"] = DEFAULT_SIGNATURE_VERSION
}
if _, ok := params["SignatureMethod"]; !ok {
params["SignatureMethod"] = DEFAULT_SIGNATURE_METHOD
}
if _, ok := params["Timestamp"]; !ok {
params["Timestamp"] = time.UTC().Format("2006-01-02T15:04:05-07:00")
}
// ListDomains, Select don't require a DomainName attribute
if domain != "" {
params["DomainName"] = domain
}
params["Action"] = action
params["AWSAccessKeyId"] = id.SignerName()
req.Form = maptools.StringStringToStringStrings(params)
if len(http.EncodeQuery(req.Form)) > 512 {
req.Method = "POST"
} else {
req.Method = "GET"
}
if _, ok := params["Signature"]; !ok {
err = req.Sign(id)
}
if err == nil {
hreq = (*http.Request)(req)
}
return
}
func (self *Queue) signedRequest(id cryptools.NamedSigner, params map[string]string) (req *http.Request, err os.Error) {
req = self.Endpoint.NewHTTPRequest("GET", self.Endpoint.GetURL().Path, maptools.StringStringToStringStrings(params), nil)
req.Form["AWSAccessKeyId"] = []string{id.SignerName()}
if len(req.Form["Version"]) == 0 {
req.Form["Version"] = []string{DefaultSQSVersion}
}
if len(req.Form["SignatureMethod"]) == 0 {
req.Form["SignatureMethod"] = []string{DefaultSignatureMethod}
}
if len(req.Form["SignatureVersion"]) == 0 {
req.Form["SignatureVersion"] = []string{DefaultSignatureVersion}
}
if len(req.Form["Expires"]) == 0 && len(req.Form["Timestamp"]) == 0 {
req.Form["Timestamp"] = []string{strconv.Itoa64(time.Seconds())}
}
err = SignRequest(id, req)
return
}
func calculateCobrandingURL(id cryptools.NamedSigner, endpoint *awsconn.Endpoint, params map[string]string) (hreq *http.Request, err os.Error) {
if params == nil {
params = make(map[string]string)
}
req := &Request{
//Method: method,
Host: endpoint.GetURL().Host,
URL: &http.URL{
Scheme: endpoint.GetURL().Scheme,
Host: endpoint.GetURL().Host,
Path: endpoint.GetURL().Path,
},
}
if req.URL.Path == "" {
req.URL.Path = "/"
}
if _, ok := params["Version"]; !ok {
params["Version"] = DEFAULT_VERSION
}
if _, ok := params["SignatureVersion"]; !ok {
params["SignatureVersion"] = DEFAULT_SIGNATURE_VERSION
}
if _, ok := params["SignatureMethod"]; !ok {
params["SignatureMethod"] = DEFAULT_SIGNATURE_METHOD
}
// Timestamp is only mandatory on certain contexts.
//if _, ok := params["Timestamp"]; ! ok { params["Timestamp"] = time.UTC().Format("2006-01-02T15:04:05-07:00")}
// ListDomains, Select don't require a DomainName attribute
params["callerKey"] = id.SignerName()
req.Form = maptools.StringStringToStringStrings(params)
req.Method = "GET"
if _, ok := params["Signature"]; !ok {
err = req.Sign(id)
}
if err == nil {
hreq = (*http.Request)(req)
}
return
}
// Constructs a query request object; This complex type implements
// both the Canonicalization and Signing methods necessary to access
// S3.
//
// For the most part, users are expected to use the exposed bucket/endpoint/obj
// functions
//
// If Expiration is < 1 year (in seconds), the expiration is assumed to
// mean seconds-from-now (local clock based).
func NewQueryRequest(id cryptools.NamedSigner, endpoint *awsconn.Endpoint,
method, bucket, key, ctype, cmd5 string,
params, hdrs map[string]string) (req *http.Request, err os.Error) {
req = &http.Request{
Method: method,
Host: endpoint.GetURL().Host,
URL: &http.URL{
Scheme: endpoint.GetURL().Scheme,
Host: endpoint.GetURL().Host,
Path: endpoint.GetURL().Path,
},
Header: hdrs,
Form: maptools.StringStringToStringStrings(params),
}
if req.Header == nil {
req.Header = make(map[string]string)
}
if ctype != "" {
req.Header["Content-Type"] = ctype
}
if cmd5 != "" {
req.Header["Content-Md5"] = cmd5
}
if bucket != "" {
req.URL.Path = "/" + bucket
if key != "" {
req.URL.Path += "/" + key
}
}
req.Form["AWSAccessKeyId"] = []string{id.SignerName()}
if len(req.Form["Expires"]) == 0 {
req.Form["Expires"] = []string{strconv.Itoa64(time.Seconds() + 30)}
}
if len(req.Form["Signature"]) == 0 {
sig, err := cryptools.SignString64(id, base64.StdEncoding, cryptools.SignableString(CanonicalString(req)))
if err != nil {
return
}
req.Form["Signature"] = []string{sig}
}
return
}