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feat: support iam role way to get credential #314

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40 changes: 40 additions & 0 deletions auth.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ import (
"strings"
"sync"
"time"

"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
)

const (
Expand Down Expand Up @@ -332,6 +334,44 @@ type TransportIface interface {
GetCredential() (string, string, string, error)
}

type OidcCredentialTransport struct {
Transport http.RoundTripper
}

func (t *OidcCredentialTransport) RoundTrip(req *http.Request) (*http.Response, error) {
// get credential and would refresh credential if expired
ak, sk, token, err := t.GetCredential()
if err != nil {
return nil, err
}
req = cloneRequest(req)
// 增加 Authorization header
authTime := NewAuthTime(defaultAuthExpire)
AddAuthorizationHeader(ak, sk, token, req, authTime)

resp, err := t.transport().RoundTrip(req)
return resp, err
}

func (t *OidcCredentialTransport) GetCredential() (string, string, string, error) {
provider, err := common.DefaultTkeOIDCRoleArnProvider()
if err != nil {
return "", "", "", err
}
credential, err := provider.GetCredential()
if err != nil {
return "", "", "", err
}
return credential.GetSecretId(), credential.GetSecretKey(), credential.GetToken(), nil
}

func (t *OidcCredentialTransport) transport() http.RoundTripper {
if t.Transport != nil {
return t.Transport
}
return http.DefaultTransport
}

// AuthorizationTransport 给请求增加 Authorization header
type AuthorizationTransport struct {
SecretID string
Expand Down
4 changes: 3 additions & 1 deletion go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,9 @@ require (
github.com/google/uuid v1.1.1
github.com/mitchellh/mapstructure v1.4.3
github.com/mozillazg/go-httpheader v0.2.1
github.com/rs/dnscache v0.0.0-20230804202142-fc85eb664529
github.com/stretchr/testify v1.3.0
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.563
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1129
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/kms v1.0.563
github.com/tencentyun/qcloud-cos-sts-sdk v0.0.0-20250331052146-438e09f9e7f9
)
9 changes: 8 additions & 1 deletion go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -16,10 +16,17 @@ github.com/mozillazg/go-httpheader v0.2.1 h1:geV7TrjbL8KXSyvghnFm+NyTux/hxwueTSr
github.com/mozillazg/go-httpheader v0.2.1/go.mod h1:jJ8xECTlalr6ValeXYdOF8fFUISeBAdw6E61aqQma60=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rs/dnscache v0.0.0-20230804202142-fc85eb664529 h1:18kd+8ZUlt/ARXhljq+14TwAoKa61q6dX8jtwOf6DH8=
github.com/rs/dnscache v0.0.0-20230804202142-fc85eb664529/go.mod h1:qe5TWALJ8/a1Lqznoc5BDHpYX/8HU60Hm2AwRmqzxqA=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.563 h1:2VDxTtn9dAqI2DnnvB9fXpPE4DblOmquyzmN2zxTD8A=
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.563/go.mod h1:7sCQWVkxcsR38nffDW057DRGk8mUjK1Ing/EFOK8s8Y=
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1129 h1:T9WMHYVasPNH3zcDNoaLL+9jUk04PcOZznDvJ6Dykr8=
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.1129/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/kms v1.0.563 h1:FoX+MK4vHThvPO6FbP5q98zD8S3n+d5+DbtK7skl++c=
github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/kms v1.0.563/go.mod h1:uom4Nvi9W+Qkom0exYiJ9VWJjXwyxtPYTkKkaLMlfE0=
github.com/tencentyun/qcloud-cos-sts-sdk v0.0.0-20250331052146-438e09f9e7f9 h1:+nV6TVcD70k94aI/wTP5weLrgbXuxBDDRdo5musW/8A=
github.com/tencentyun/qcloud-cos-sts-sdk v0.0.0-20250331052146-438e09f9e7f9/go.mod h1:b18KQa4IxHbxeseW1GcZox53d7J0z39VNONTxvvlkXw=
golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=