53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package session
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import (
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"context"
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"errors"
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"github.com/nspcc-dev/neofs-api-go/refs"
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"github.com/nspcc-dev/neofs-api-go/session"
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)
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var errExpiredSession = errors.New("expired session")
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func (s sessionService) Create(ctx context.Context, req *CreateRequest) (*CreateResponse, error) {
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// check lifetime
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expired := req.ExpirationEpoch()
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if s.epochReceiver.Epoch() > expired {
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return nil, errExpiredSession
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}
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// generate private token for session
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pToken, err := session.NewPrivateToken(expired)
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if err != nil {
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return nil, err
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}
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pkBytes, err := session.PublicSessionToken(pToken)
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if err != nil {
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return nil, err
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}
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// generate token ID
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tokenID, err := refs.NewUUID()
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if err != nil {
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return nil, err
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}
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// create private token storage key
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pTokenKey := session.PrivateTokenKey{}
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pTokenKey.SetOwnerID(req.GetOwnerID())
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pTokenKey.SetTokenID(tokenID)
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// store private token
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if err := s.ts.Store(pTokenKey, pToken); err != nil {
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return nil, err
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}
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// construct response
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resp := new(session.CreateResponse)
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resp.SetID(tokenID)
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resp.SetSessionKey(pkBytes)
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return resp, nil
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}
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