forked from TrueCloudLab/frostfs-api-go
84 lines
2.7 KiB
Go
84 lines
2.7 KiB
Go
package session
|
|
|
|
import (
|
|
"context"
|
|
"crypto/ecdsa"
|
|
|
|
"github.com/nspcc-dev/neofs-api-go/internal"
|
|
"github.com/nspcc-dev/neofs-api-go/refs"
|
|
"github.com/nspcc-dev/neofs-api-go/service"
|
|
)
|
|
|
|
// PrivateToken is an interface of session private part.
|
|
type PrivateToken interface {
|
|
// PublicKey must return a binary representation of session public key.
|
|
PublicKey() []byte
|
|
|
|
// Sign must return the signature of passed data.
|
|
//
|
|
// Resulting signature must be verified by crypto.Verify function
|
|
// with the session public key.
|
|
Sign([]byte) ([]byte, error)
|
|
|
|
// Expired must return true if and only if private token is expired in the given epoch number.
|
|
Expired(uint64) bool
|
|
}
|
|
|
|
// PrivateTokenSource is an interface of private token storage with read access.
|
|
type PrivateTokenSource interface {
|
|
// Fetch must return the storage record corresponding to the passed key.
|
|
//
|
|
// Resulting error must be ErrPrivateTokenNotFound if there is no corresponding record.
|
|
Fetch(TokenID) (PrivateToken, error)
|
|
}
|
|
|
|
// EpochLifetimeStore is an interface of the storage of elements that lifetime is limited by NeoFS epoch.
|
|
type EpochLifetimeStore interface {
|
|
// RemoveExpired must remove all elements that are expired in the given epoch.
|
|
RemoveExpired(uint64) error
|
|
}
|
|
|
|
// PrivateTokenStore is an interface of the storage of private tokens addressable by TokenID.
|
|
type PrivateTokenStore interface {
|
|
PrivateTokenSource
|
|
EpochLifetimeStore
|
|
|
|
// Store must save passed private token in the storage under the given key.
|
|
//
|
|
// Resulting error must be nil if private token was stored successfully.
|
|
Store(TokenID, PrivateToken) error
|
|
}
|
|
|
|
// KeyStore is an interface of the storage of public keys addressable by OwnerID,
|
|
type KeyStore interface {
|
|
// Get must return the storage record corresponding to the passed key.
|
|
//
|
|
// Resulting error must be ErrKeyNotFound if there is no corresponding record.
|
|
Get(context.Context, OwnerID) ([]*ecdsa.PublicKey, error)
|
|
}
|
|
|
|
// CreateParamsSource is an interface of the container of session parameters with read access.
|
|
type CreateParamsSource interface {
|
|
refs.OwnerIDSource
|
|
service.LifetimeSource
|
|
}
|
|
|
|
// CreateParamsContainer is an interface of the container of session parameters.
|
|
type CreateParamsContainer interface {
|
|
refs.OwnerIDContainer
|
|
service.LifetimeContainer
|
|
}
|
|
|
|
// CreateResult is an interface of the container of an opened session info with read access.
|
|
type CreateResult interface {
|
|
service.TokenIDSource
|
|
service.SessionKeySource
|
|
}
|
|
|
|
// Creator is an interface of the tool for a session opening.
|
|
type Creator interface {
|
|
Create(context.Context, CreateParamsSource) (CreateResult, error)
|
|
}
|
|
|
|
// ErrPrivateTokenNotFound is raised when addressed private token was not found in storage.
|
|
const ErrPrivateTokenNotFound = internal.Error("private token not found")
|