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Merge pull request #7875 from corda/merge-release/os/4.11-release/os/4.12-2024-11-07-445

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ENT-12373: Merging forward updates from release/os/4.11 to release/os/4.12 - 2024-11-07
This commit is contained in:
Adel El-Beik 2024-11-08 19:42:39 +00:00 committed by GitHub
commit 11a398a5af
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GPG Key ID: B5690EEEBB952194
3 changed files with 15 additions and 5 deletions
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15
core/src/main/kotlin/net/corda/core/contracts/AttachmentConstraint.kt
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@ -115,10 +115,11 @@ object AutomaticPlaceholderConstraint : AttachmentConstraint {
* @property key A [PublicKey] that must be fulfilled by the owning keys of the attachment's signing parties.
*/
data class SignatureAttachmentConstraint(val key: PublicKey) : AttachmentConstraint {
override fun isSatisfiedBy(attachment: Attachment): Boolean {
log.debug { "Checking signature constraints: verifying $key in contract attachment signer keys: ${attachment.signerKeys}" }
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}")
return if (!key.isFulfilledBy(attachment.signerKeys)) {
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
} else true
}
@ -135,3 +136,11 @@ data class SignatureAttachmentConstraint(val key: PublicKey) : AttachmentConstra
fun create(key: PublicKey) = interner.intern(SignatureAttachmentConstraint(key))
}
}
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/verification/Verifier.kt
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@ -28,6 +28,7 @@ import net.corda.core.contracts.TransactionVerificationException.TransactionMiss
import net.corda.core.contracts.TransactionVerificationException.TransactionNonMatchingEncumbranceException
import net.corda.core.contracts.TransactionVerificationException.TransactionNotaryMismatchEncumbranceException
import net.corda.core.contracts.TransactionVerificationException.TransactionRequiredContractUnspecifiedException
import net.corda.core.contracts.isSatisfiedByWithNoWarnForSigConstraint
import net.corda.core.crypto.CompositeKey
import net.corda.core.crypto.SecureHash
import net.corda.core.internal.AttachmentWithContext
@ -432,7 +433,7 @@ private class Validator(private val ltx: LedgerTransaction, private val transact
if (HashAttachmentConstraint.disableHashConstraints && constraint is HashAttachmentConstraint)
logger.warnOnce("Skipping hash constraints verification.")
else if (!constraint.isSatisfiedBy(constraintAttachment)) {
else if (!isSatisfiedByWithNoWarnForSigConstraint(constraint, constraintAttachment)) {
verifyConstraintUsingRotatedKeys(constraint, constraintAttachment, contract)
}
}

2
core/src/main/kotlin/net/corda/core/transactions/TransactionBuilder.kt
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@ -571,7 +571,7 @@ open class TransactionBuilder(
// 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
if (defaultOutputConstraint is SignatureAttachmentConstraint && services.toVerifyingServiceHub().rotatedKeys.canBeTransitioned(defaultOutputConstraint.key, constraintAttachment.signerKeys)) {
return Pair(makeSignatureAttachmentConstraint(attachmentToUse.signerKeys), constraintAttachment)