class ContractAuthenticatorImpl extends ContractAuthenticator
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- new ContractAuthenticatorImpl(unicumGenerator: UnicumGenerator)
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- def authenticate(contractId: LfContractId, contractSalt: Salt, ledgerTime: LedgerCreateTime, metadata: ContractMetadata, rawContractInstance: SerializableRawContractInstance): Either[String, Unit]
- def authenticateFat(contract: FatContractInstance): Either[String, Unit]
Authenticates the contract payload and metadata (consisted of ledger create time, contract instance and contract salt) against the contract id.
Authenticates the contract payload and metadata (consisted of ledger create time, contract instance and contract salt) against the contract id.
- contract
the fat contract contract
- Definition Classes
- ContractAuthenticatorImpl → ContractAuthenticator
- def authenticateSerializable(contract: SerializableContract): Either[String, Unit]
Authenticates the contract payload and metadata (consisted of ledger create time, contract instance and contract salt) against the contract id,.
Authenticates the contract payload and metadata (consisted of ledger create time, contract instance and contract salt) against the contract id,.
- contract
the serializable contract
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- ContractAuthenticatorImpl → ContractAuthenticator
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- def verifyMetadata(contract: SerializableContract, metadata: ContractMetadata): Either[String, Unit]
This method is used in contract upgrade verification to ensure that the metadata computed by the upgraded template matches the original metadata.
This method is used in contract upgrade verification to ensure that the metadata computed by the upgraded template matches the original metadata.
- contract
the contract whose metadata has been re-calculated
- metadata
the recalculated metadata
- Definition Classes
- ContractAuthenticatorImpl → ContractAuthenticator
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