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zeekay
abf99d05fc
Restructured from flat .tex/.pdf files into per-paper subdirectories. Added Antje Worring as co-author on all papers. Synced PDFs to pdfs/ for download site.
29 lines
836 B
TeX
29 lines
836 B
TeX
\section{Appendix B: Vendor Root CA Management}
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\begin{lstlisting}[language=Solidity, basicstyle=\footnotesize\ttfamily]
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contract RootCARegistry {
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mapping(TEEVendor => bytes) public rootCertificates;
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mapping(TEEVendor => uint256) public lastUpdate;
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event RootCAUpdated(
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TEEVendor vendor,
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bytes32 oldRoot,
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bytes32 newRoot,
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uint256 timestamp
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);
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function updateRootCA(
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TEEVendor vendor,
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bytes calldata newRoot
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) external onlyGovernance {
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require(newRoot.length > 0, "Invalid root CA");
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bytes32 oldRoot = keccak256(rootCertificates[vendor]);
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rootCertificates[vendor] = newRoot;
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lastUpdate[vendor] = block.timestamp;
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emit RootCAUpdated(vendor, oldRoot, keccak256(newRoot), block.timestamp);
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}
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}
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\end{lstlisting}
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