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[#255] Create session token using arbitrary key

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Signed-off-by: Denis Kirillov <denis@nspcc.ru>
This commit is contained in:
Denis Kirillov 2022-05-30 11:40:28 +03:00 committed by LeL
parent 85e3c7b087
commit 3953c2166e
2 changed files with 38 additions and 8 deletions
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25
client/session.go
View file

@ -2,6 +2,7 @@ package client
import (
"context"
"crypto/ecdsa"
"github.com/nspcc-dev/neofs-api-go/v2/refs"
rpcapi "github.com/nspcc-dev/neofs-api-go/v2/rpc"
@ -15,6 +16,9 @@ type PrmSessionCreate struct {
prmCommonMeta
exp uint64
keySet bool
key ecdsa.PrivateKey
}
// SetExp sets number of the last NepFS epoch in the lifetime of the session after which it will be expired.
@ -22,6 +26,13 @@ func (x *PrmSessionCreate) SetExp(exp uint64) {
x.exp = exp
}
// UseKey specifies private key to sign the requests and compute token owner.
// If key is not provided, then Client default key is used.
func (x *PrmSessionCreate) UseKey(key ecdsa.PrivateKey) {
x.keySet = true
x.key = key
}
// ResSessionCreate groups resulting values of SessionCreate operation.
type ResSessionCreate struct {
statusRes
@ -72,8 +83,12 @@ func (c *Client) SessionCreate(ctx context.Context, prm PrmSessionCreate) (*ResS
panic(panicMsgMissingContext)
}
ownerKey := c.prm.key.PublicKey
if prm.keySet {
ownerKey = prm.key.PublicKey
}
var ownerID user.ID
user.IDFromKey(&ownerID, c.prm.key.PublicKey)
user.IDFromKey(&ownerID, ownerKey)
var ownerIDV2 refs.OwnerID
ownerID.WriteToV2(&ownerIDV2)
@ -95,7 +110,13 @@ func (c *Client) SessionCreate(ctx context.Context, prm PrmSessionCreate) (*ResS
res ResSessionCreate
)
c.initCallContext(&cc)
if prm.keySet {
c.initCallContextWithoutKey(&cc)
cc.key = prm.key
} else {
c.initCallContext(&cc)
}
cc.meta = prm.prmCommonMeta
cc.req = &req
cc.statusRes = &res

21
pool/pool.go
View file

@ -428,6 +428,7 @@ func (c *clientWrapper) objectSearch(ctx context.Context, prm PrmObjectSearch) (
func (c *clientWrapper) sessionCreate(ctx context.Context, prm prmCreateSession) (*resCreateSession, error) {
var cliPrm sdkClient.PrmSessionCreate
cliPrm.SetExp(prm.exp)
cliPrm.UseKey(prm.key)
res, err := c.client.SessionCreate(ctx, cliPrm)
if err != nil {
@ -835,13 +836,20 @@ func (x *PrmBalanceGet) SetAccount(id user.ID) {
// prmEndpointInfo groups parameters of sessionCreate operation.
type prmCreateSession struct {
exp uint64
key ecdsa.PrivateKey
}
// SetExp sets number of the last NeoFS epoch in the lifetime of the session after which it will be expired.
func (x *prmCreateSession) SetExp(exp uint64) {
// setExp sets number of the last NeoFS epoch in the lifetime of the session after which it will be expired.
func (x *prmCreateSession) setExp(exp uint64) {
x.exp = exp
}
// useKey specifies owner private key for session token.
// If key is not provided, then Pool default key is used.
func (x *prmCreateSession) useKey(key ecdsa.PrivateKey) {
x.key = key
}
// prmEndpointInfo groups parameters of endpointInfo operation.
type prmEndpointInfo struct{}
@ -957,7 +965,7 @@ func (p *Pool) Dial(ctx context.Context) error {
}
var healthy bool
var st session.Object
err = initSessionForDuration(ctx, &st, c, p.rebalanceParams.sessionExpirationDuration)
err = initSessionForDuration(ctx, &st, c, p.rebalanceParams.sessionExpirationDuration, *p.key)
if err != nil && p.logger != nil {
p.logger.Warn("failed to create neofs session token for client",
zap.String("Address", addr),
@ -1199,7 +1207,7 @@ func (p *Pool) checkSessionTokenErr(err error, address string) bool {
return false
}
func initSessionForDuration(ctx context.Context, dst *session.Object, c client, dur uint64) error {
func initSessionForDuration(ctx context.Context, dst *session.Object, c client, dur uint64, ownerKey ecdsa.PrivateKey) error {
ni, err := c.networkInfo(ctx, prmNetworkInfo{})
if err != nil {
return err
@ -1214,7 +1222,8 @@ func initSessionForDuration(ctx context.Context, dst *session.Object, c client,
exp = epoch + dur
}
var prm prmCreateSession
prm.SetExp(exp)
prm.setExp(exp)
prm.useKey(ownerKey)
res, err := c.sessionCreate(ctx, prm)
if err != nil {
@ -1302,7 +1311,7 @@ func (p *Pool) openDefaultSession(ctx *callContext) error {
tok, ok := p.cache.Get(cacheKey)
if !ok {
// init new session
err := initSessionForDuration(ctx, &tok, ctx.client, p.stokenDuration)
err := initSessionForDuration(ctx, &tok, ctx.client, p.stokenDuration, *ctx.key)
if err != nil {
return fmt.Errorf("session API client: %w", err)
}