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Merge pull request #7847 from corda/adel/ENT-12314

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ENT-12314: Updated signature attachment constraint warning message to mention the key may be a rotated key.
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Adel El-Beik 2024-11-06 09:45:04 +00:00 committed by GitHub
commit 397a91f365
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GPG Key ID: B5690EEEBB952194
3 changed files with 14 additions and 4 deletions
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13
core/src/main/kotlin/net/corda/core/contracts/AttachmentConstraint.kt
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@ -114,12 +114,21 @@ object AutomaticPlaceholderConstraint : AttachmentConstraint {
*/ */
@KeepForDJVM @KeepForDJVM
data class SignatureAttachmentConstraint(val key: PublicKey) : AttachmentConstraint { data class SignatureAttachmentConstraint(val key: PublicKey) : AttachmentConstraint {
override fun isSatisfiedBy(attachment: Attachment): Boolean { override fun isSatisfiedBy(attachment: Attachment) = isSatisfiedBy(attachment, disableWarnings = false)
fun isSatisfiedBy(attachment: Attachment, disableWarnings: Boolean): Boolean {
log.debug("Checking signature constraints: verifying $key in contract attachment signer keys: ${attachment.signerKeys}") log.debug("Checking signature constraints: verifying $key in contract attachment signer keys: ${attachment.signerKeys}")
return if (!key.isFulfilledBy(attachment.signerKeys.map { it })) { return if (!key.isFulfilledBy(attachment.signerKeys.map { it })) {
log.warn("Untrusted signing key: expected $key. but contract attachment contains ${attachment.signerKeys}") if (!disableWarnings) log.warn("Untrusted signing key: expected $key. but contract attachment contains ${attachment.signerKeys}")
false false
} }
else true else true
} }
} }
fun isSatisfiedByWithNoWarnForSigConstraint(constraint: AttachmentConstraint, attachment: Attachment): Boolean {
return if (constraint is SignatureAttachmentConstraint) {
constraint.isSatisfiedBy(attachment, true)
} else {
constraint.isSatisfiedBy(attachment)
}
}

3
core/src/main/kotlin/net/corda/core/internal/TransactionVerifierServiceInternal.kt
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@ -32,6 +32,7 @@ import net.corda.core.contracts.TransactionVerificationException.TransactionMiss
import net.corda.core.contracts.TransactionVerificationException.TransactionNonMatchingEncumbranceException import net.corda.core.contracts.TransactionVerificationException.TransactionNonMatchingEncumbranceException
import net.corda.core.contracts.TransactionVerificationException.TransactionNotaryMismatchEncumbranceException import net.corda.core.contracts.TransactionVerificationException.TransactionNotaryMismatchEncumbranceException
import net.corda.core.contracts.TransactionVerificationException.TransactionRequiredContractUnspecifiedException import net.corda.core.contracts.TransactionVerificationException.TransactionRequiredContractUnspecifiedException
import net.corda.core.contracts.isSatisfiedByWithNoWarnForSigConstraint
import net.corda.core.crypto.CompositeKey import net.corda.core.crypto.CompositeKey
import net.corda.core.crypto.SecureHash import net.corda.core.crypto.SecureHash
import net.corda.core.internal.rules.StateContractValidationEnforcementRule import net.corda.core.internal.rules.StateContractValidationEnforcementRule
@ -430,7 +431,7 @@ private class Validator(private val ltx: LedgerTransaction, private val transact
if (HashAttachmentConstraint.disableHashConstraints && constraint is HashAttachmentConstraint) if (HashAttachmentConstraint.disableHashConstraints && constraint is HashAttachmentConstraint)
logger.warnOnce("Skipping hash constraints verification.") logger.warnOnce("Skipping hash constraints verification.")
else if (!constraint.isSatisfiedBy(constraintAttachment)) { else if (!isSatisfiedByWithNoWarnForSigConstraint(constraint, constraintAttachment)) {
verifyConstraintUsingRotatedKeys(constraint, constraintAttachment, contract) verifyConstraintUsingRotatedKeys(constraint, constraintAttachment, contract)
} }
} }

2
core/src/main/kotlin/net/corda/core/transactions/TransactionBuilder.kt
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@ -573,7 +573,7 @@ open class TransactionBuilder(
// Sanity check that the selected attachment actually passes. // Sanity check that the selected attachment actually passes.
if (!defaultOutputConstraint.isSatisfiedBy(constraintAttachment)) { if (!isSatisfiedByWithNoWarnForSigConstraint(defaultOutputConstraint, constraintAttachment)) {
// The defaultOutputConstraint is the input constraint by the attachment in use currently may have a rotated key // The defaultOutputConstraint is the input constraint by the attachment in use currently may have a rotated key
if (defaultOutputConstraint is SignatureAttachmentConstraint && (getRotatedKeys(serviceHub).canBeTransitioned(defaultOutputConstraint.key, constraintAttachment.signerKeys))) { if (defaultOutputConstraint is SignatureAttachmentConstraint && (getRotatedKeys(serviceHub).canBeTransitioned(defaultOutputConstraint.key, constraintAttachment.signerKeys))) {
return Pair(makeSignatureAttachmentConstraint(attachmentToUse.signerKeys), constraintAttachment) return Pair(makeSignatureAttachmentConstraint(attachmentToUse.signerKeys), constraintAttachment)