chore: signature v4 prefix use consts (#338)

crimson-gao · web-flow · commit 8f2486e3ecc9 · 2025-05-21T11:06:01.000+08:00
diff --git a/signature_v4.go b/signature_v4.go
@@ -5,12 +5,13 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"fmt"
-	"github.com/pkg/errors"
 	"net/url"
 	"sort"
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/pkg/errors"
 )
 
 const (
@@ -247,5 +248,5 @@ func (s *SignerV4) buildSigningKey(accessKeySecret, region, date string) ([]byte
 }
 
 func (s *SignerV4) buildAuthorization(accessKeyID, signature, scope string) string {
-	return fmt.Sprintf("SLS4-HMAC-SHA256 Credential=%s/%s,Signature=%s", accessKeyID, scope, signature)
+	return fmt.Sprintf("%s Credential=%s/%s,Signature=%s", authorizationAlgorithmV4, accessKeyID, scope, signature)
 }

Original file line number	Diff line number	Diff line change
`@@ -5,12 +5,13 @@ import (`
`5`	`5`	`"crypto/sha256"`
`6`	`6`	`"encoding/hex"`
`7`	`7`	`"fmt"`
`8`		`- "github.com/pkg/errors"`
`9`	`8`	`"net/url"`
`10`	`9`	`"sort"`
`11`	`10`	`"strconv"`
`12`	`11`	`"strings"`
`13`	`12`	`"time"`
	`13`	`+`
	`14`	`+ "github.com/pkg/errors"`
`14`	`15`	`)`
`15`	`16`
`16`	`17`	`const (`
`@@ -247,5 +248,5 @@ func (s *SignerV4) buildSigningKey(accessKeySecret, region, date string) ([]byte`
`247`	`248`	`}`
`248`	`249`
`249`	`250`	`func (s *SignerV4) buildAuthorization(accessKeyID, signature, scope string) string {`
`250`		`- return fmt.Sprintf("SLS4-HMAC-SHA256 Credential=%s/%s,Signature=%s", accessKeyID, scope, signature)`
	`251`	`+ return fmt.Sprintf("%s Credential=%s/%s,Signature=%s", authorizationAlgorithmV4, accessKeyID, scope, signature)`
`251`	`252`	`}`