[#49] bearer: Add impersonate flag

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

bearer/bearer.go

@@ -32,6 +32,8 @@ type Token struct {
 
 	sigSet bool
 	sig    refs.Signature
+
+	impersonate bool
 }
 
 // reads Token from the acl.BearerToken message. If checkFieldPresence is set,
@@ -68,6 +70,8 @@ func (b *Token) readFromV2(m acl.BearerToken, checkFieldPresence bool) error {
 		return errors.New("missing token lifetime")
 	}
 
+	b.impersonate = body.GetImpersonate()
+
 	sig := m.GetSignature()
 	if b.sigSet = sig != nil; sig != nil {
 		b.sig = *sig
@@ -112,6 +116,8 @@ func (b Token) fillBody() *acl.BearerTokenBody {
 		body.SetLifetime(&lifetime)
 	}
 
+	body.SetImpersonate(b.impersonate)
+
 	return &body
 }
 
@@ -208,6 +214,17 @@ func (b Token) EACLTable() eacl.Table {
 	return eacl.Table{}
 }
 
+// SetImpersonate mark token as impersonate to consider token signer as request owner.
+// If this field is true extended EACLTable in token body isn't processed.
+func (b *Token) SetImpersonate(v bool) {
+	b.impersonate = v
+}
+
+// Impersonate returns true if token is impersonated.
+func (b Token) Impersonate() bool {
+	return b.impersonate
+}
+
 // AssertContainer checks if the token is valid within the given container.
 //
 // Note: cnr is assumed to refer to the issuer's container, otherwise the check

go.mod

@@ -3,7 +3,7 @@ module git.frostfs.info/TrueCloudLab/frostfs-sdk-go
 go 1.18
 
 require (
-	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.11.2-0.20230407123205-e6522d62a879
+	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230413090614-b3ccd0166f50
 	git.frostfs.info/TrueCloudLab/frostfs-contract v0.0.0-20230307110621-19a8ef2d02fb
 	git.frostfs.info/TrueCloudLab/hrw v1.2.0
 	git.frostfs.info/TrueCloudLab/tzhash v1.8.0
@@ -12,7 +12,7 @@ require (
 	github.com/hashicorp/golang-lru/v2 v2.0.1
 	github.com/mr-tron/base58 v1.2.0
 	github.com/nspcc-dev/neo-go v0.100.1
-	github.com/stretchr/testify v1.8.1
+	github.com/stretchr/testify v1.8.2
 	go.uber.org/atomic v1.10.0
 	go.uber.org/zap v1.24.0
 )
@@ -20,25 +20,37 @@ require (
 require (
 	git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0 // indirect
 	git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
 	github.com/hashicorp/golang-lru v0.6.0 // indirect
 	github.com/nspcc-dev/go-ordered-json v0.0.0-20220111165707-25110be27d22 // indirect
 	github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20221202075445-cb5c18dc73eb // indirect
 	github.com/nspcc-dev/rfc6979 v0.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	go.opentelemetry.io/otel v1.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.14.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.14.0 // indirect
+	go.opentelemetry.io/otel/trace v1.14.0 // indirect
+	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
 	go.uber.org/multierr v1.9.0 // indirect
 	golang.org/x/crypto v0.4.0 // indirect
 	golang.org/x/exp v0.0.0-20221227203929-1b447090c38c // indirect
-	golang.org/x/net v0.3.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
 	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
-	google.golang.org/genproto v0.0.0-20200825200019-8632dd797987 // indirect
-	google.golang.org/grpc v1.48.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	google.golang.org/grpc v1.53.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )