diff options
Diffstat (limited to 'vendor/github.com/goamz/goamz/exp/sns/sign.go')
-rw-r--r-- | vendor/github.com/goamz/goamz/exp/sns/sign.go | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/vendor/github.com/goamz/goamz/exp/sns/sign.go b/vendor/github.com/goamz/goamz/exp/sns/sign.go new file mode 100644 index 000000000..0c35f05ae --- /dev/null +++ b/vendor/github.com/goamz/goamz/exp/sns/sign.go @@ -0,0 +1,72 @@ +package sns + +import ( + "crypto/hmac" + "crypto/sha256" + "encoding/base64" + "github.com/goamz/goamz/aws" + "sort" + "strings" +) + +var b64 = base64.StdEncoding + +/* +func sign(auth aws.Auth, method, path string, params url.Values, headers http.Header) { + var host string + for k, v := range headers { + k = strings.ToLower(k) + switch k { + case "host": + host = v[0] + } + } + + params["AWSAccessKeyId"] = []string{auth.AccessKey} + params["SignatureVersion"] = []string{"2"} + params["SignatureMethod"] = []string{"HmacSHA256"} + if auth.Token() != "" { + params["SecurityToken"] = auth.Token() + } + + var sarry []string + for k, v := range params { + sarry = append(sarry, aws.Encode(k) + "=" + aws.Encode(v[0])) + } + + sort.StringSlice(sarry).Sort() + joined := strings.Join(sarry, "&") + + payload := strings.Join([]string{method, host, "/", joined}, "\n") + hash := hmac.NewSHA256([]byte(auth.SecretKey)) + hash.Write([]byte(payload)) + signature := make([]byte, b64.EncodedLen(hash.Size())) + b64.Encode(signature, hash.Sum()) + + params["Signature"] = []string{"AWS " + string(signature)} + println("Payload:", payload) + println("Signature:", strings.Join(params["Signature"], "|")) +}*/ + +func sign(auth aws.Auth, method, path string, params map[string]string, host string) { + params["AWSAccessKeyId"] = auth.AccessKey + if auth.Token() != "" { + params["SecurityToken"] = auth.Token() + } + params["SignatureVersion"] = "2" + params["SignatureMethod"] = "HmacSHA256" + + var sarray []string + for k, v := range params { + sarray = append(sarray, aws.Encode(k)+"="+aws.Encode(v)) + } + sort.StringSlice(sarray).Sort() + joined := strings.Join(sarray, "&") + payload := method + "\n" + host + "\n" + path + "\n" + joined + hash := hmac.New(sha256.New, []byte(auth.SecretKey)) + hash.Write([]byte(payload)) + signature := make([]byte, b64.EncodedLen(hash.Size())) + b64.Encode(signature, hash.Sum(nil)) + + params["Signature"] = string(signature) +} |