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service: implement sign/verify function for data with session token

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This commit is contained in:
Leonard Lyubich 2020-05-06 11:44:55 +03:00
parent fc2c78ae89
commit 52d3c82776
6 changed files with 326 additions and 84 deletions
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30
service/errors.go
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@ -2,10 +2,12 @@ package service
import "github.com/nspcc-dev/neofs-api-go/internal"
// ErrNilToken is returned by functions that expect a non-nil token argument, but received nil.
// ErrNilToken is returned by functions that expect
// a non-nil token argument, but received nil.
const ErrNilToken = internal.Error("token is nil")
// ErrInvalidTTL means that the TTL value does not satisfy a specific criterion.
// ErrInvalidTTL means that the TTL value does not
// satisfy a specific criterion.
const ErrInvalidTTL = internal.Error("invalid TTL value")
// ErrInvalidPublicKeyBytes means that the public key could not be unmarshaled.
@ -14,14 +16,30 @@ const ErrInvalidPublicKeyBytes = internal.Error("cannot load public key")
// ErrCannotFindOwner is raised when signatures empty in GetOwner.
const ErrCannotFindOwner = internal.Error("cannot find owner public key")
// ErrWrongOwner is raised when passed OwnerID not equal to present PublicKey
// ErrWrongOwner is raised when passed OwnerID
// not equal to present PublicKey
const ErrWrongOwner = internal.Error("wrong owner")
// ErrNilSignedDataSource returned by functions that expect a non-nil SignedDataSource, but received nil.
// ErrNilSignedDataSource returned by functions that expect a non-nil
// SignedDataSource, but received nil.
const ErrNilSignedDataSource = internal.Error("signed data source is nil")
// ErrNilSignatureKeySource is returned by functions that expect a non-nil SignatureKeySource, but received nil.
// ErrNilSignatureKeySource is returned by functions that expect a non-nil
// SignatureKeySource, but received nil.
const ErrNilSignatureKeySource = internal.Error("empty key-signature source")
// ErrEmptyDataWithSignature is returned by functions that expect a non-nil DataWithSignature, but received nil.
// ErrEmptyDataWithSignature is returned by functions that expect
// a non-nil DataWithSignature, but received nil.
const ErrEmptyDataWithSignature = internal.Error("empty data with signature")
// ErrNegativeLength is returned by functions that received
// negative length for slice allocation.
const ErrNegativeLength = internal.Error("negative slice length")
// ErrNilDataWithTokenSignAccumulator is returned by functions that expect
// a non-nil DataWithTokenSignAccumulator, but received nil.
const ErrNilDataWithTokenSignAccumulator = internal.Error("signed data with token is nil")
// ErrNilSignatureKeySourceWithToken is returned by functions that expect
// a non-nil SignatureKeySourceWithToken, but received nil.
const ErrNilSignatureKeySourceWithToken = internal.Error("key-signature source with token is nil")