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service: implement functions for verification of signatures

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This commit is contained in:
Leonard Lyubich 2020-05-05 13:16:21 +03:00
parent f3e6caf7e7
commit 74144f207a
4 changed files with 264 additions and 27 deletions
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20
service/types.go
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@ -192,8 +192,26 @@ type SignedDataReader interface {
ReadSignedData([]byte) (int, error)
}
// SignatureKeyAccumulator is an interface of the accumulator of data signatures with keys.
// SignatureKeyAccumulator is an interface of the container of a data and signatures.
type SignatureKeyAccumulator interface {
SignedDataSource
AddSignKey([]byte, *ecdsa.PublicKey)
}
// SignKeyPair is an interface of key-signature pair with read access.
type SignKeyPair interface {
SignatureSource
GetPublicKey() *ecdsa.PublicKey
}
// SignatureKeyAccumulator is an interface of the container of a data and signatures with read access.
type SignatureKeySource interface {
SignedDataSource
GetSignKeyPairs() []SignKeyPair
}
// DataWithSignature is an interface of data-signature pair with read access.
type DataWithSignature interface {
SignedDataSource
SignatureSource
}