13
var b64 = base64.StdEncoding
16
func sign(auth aws.Auth, method, path string, params url.Values, headers http.Header) {
18
for k, v := range headers {
19
k = strings.ToLower(k)
26
params["AWSAccessKeyId"] = []string{auth.AccessKey}
27
params["SignatureVersion"] = []string{"2"}
28
params["SignatureMethod"] = []string{"HmacSHA256"}
31
for k, v := range params {
32
sarry = append(sarry, aws.Encode(k) + "=" + aws.Encode(v[0]))
35
sort.StringSlice(sarry).Sort()
36
joined := strings.Join(sarry, "&")
38
payload := strings.Join([]string{method, host, "/", joined}, "\n")
39
hash := hmac.NewSHA256([]byte(auth.SecretKey))
40
hash.Write([]byte(payload))
41
signature := make([]byte, b64.EncodedLen(hash.Size()))
42
b64.Encode(signature, hash.Sum())
44
params["Signature"] = []string{"AWS " + string(signature)}
45
println("Payload:", payload)
46
println("Signature:", strings.Join(params["Signature"], "|"))
49
func sign(auth aws.Auth, method, path string, params map[string]string, host string) {
50
params["AWSAccessKeyId"] = auth.AccessKey
51
params["SignatureVersion"] = "2"
52
params["SignatureMethod"] = "HmacSHA256"
55
for k, v := range params {
56
sarray = append(sarray, aws.Encode(k)+"="+aws.Encode(v))
58
sort.StringSlice(sarray).Sort()
59
joined := strings.Join(sarray, "&")
60
payload := method + "\n" + host + "\n" + path + "\n" + joined
61
hash := hmac.New(sha256.New, []byte(auth.SecretKey))
62
hash.Write([]byte(payload))
63
signature := make([]byte, b64.EncodedLen(hash.Size()))
64
b64.Encode(signature, hash.Sum(nil))
66
params["Signature"] = string(signature)