Use resizable integrity-fs with in-memory tags #412
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/gcbrun |
jkl73
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Feb 15, 2024
The Confidential Space image now uses dm-crypt with a backing dm-integrity where the integrity tags are stored in memory vs getting interleaved on the actual disk. This changes comes with support for boot-time integrity tag initialization speed up and a resizable boot disk size.
This will ensure the image can start with variable-sized disks.
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/gcbrun |
alexmwu
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Feb 22, 2024
New Features: [launcher] Add TEE server IPC implementation google#367 [launcher] Enable memory monitoring in CS google#391 Use TDX quote provider to attest and verify google#405 Integrate nonce verification as part of the TDX quote validation procedure. google#395 Add RISC V support google#407 [launcher] Use resizable integrity-fs with in-memory tags google#412 Bug Fixes: [launcher] Fix launcher exit code google#384 [launcher] Handle exit code checking during deferral evaluation google#392 [cmd] Skip tests that call setGCEAKTemplate google#402 [launcher] Fix teeserver context reset issue & add container signature cache google#397 Set all unused parameters as _ to fix CI lint failure google#411 [launcher] Make customtoken test sleep to mitigate clock skew google#413 Other Changes: Add eventlog parse logics for memory monitoring google#404 [launcher]: Add memory monitor measurement logics google#408 Update go-tdx-guest version to v0.3.1 google#414 New Contributors: @KeithMoyer in google#392 @vbalain in google#405 @aimixsaka in google#407
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alexmwu
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New Features: [launcher] Add TEE server IPC implementation #367 [launcher] Enable memory monitoring in CS #391 Use TDX quote provider to attest and verify #405 Integrate nonce verification as part of the TDX quote validation procedure. #395 Add RISC V support #407 [launcher] Use resizable integrity-fs with in-memory tags #412 Bug Fixes: [launcher] Fix launcher exit code #384 [launcher] Handle exit code checking during deferral evaluation #392 [cmd] Skip tests that call setGCEAKTemplate #402 [launcher] Fix teeserver context reset issue & add container signature cache #397 Set all unused parameters as _ to fix CI lint failure #411 [launcher] Make customtoken test sleep to mitigate clock skew #413 Other Changes: Add eventlog parse logics for memory monitoring #404 [launcher]: Add memory monitor measurement logics #408 Update go-tdx-guest version to v0.3.1 #414 New Contributors: @KeithMoyer in #392 @vbalain in #405 @aimixsaka in #407
alexmwu
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Mar 29, 2024
New Features: [launcher] Add TEE server IPC implementation google#367 [launcher] Enable memory monitoring in CS google#391 Use TDX quote provider to attest and verify google#405 Integrate nonce verification as part of the TDX quote validation procedure. google#395 Add RISC V support google#407 [launcher] Use resizable integrity-fs with in-memory tags google#412 Bug Fixes: [launcher] Fix launcher exit code google#384 [launcher] Handle exit code checking during deferral evaluation google#392 [cmd] Skip tests that call setGCEAKTemplate google#402 [launcher] Fix teeserver context reset issue & add container signature cache google#397 Set all unused parameters as _ to fix CI lint failure google#411 [launcher] Make customtoken test sleep to mitigate clock skew google#413 Other Changes: Add eventlog parse logics for memory monitoring google#404 [launcher]: Add memory monitor measurement logics google#408 Update go-tdx-guest version to v0.3.1 google#414 New Contributors: @KeithMoyer in google#392 @vbalain in google#405 @aimixsaka in google#407
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The Confidential Space image now uses dm-crypt with a backing dm-integrity where the integrity tags are stored in memory vs getting interleaved on the actual disk.
This changes comes with support for boot-time integrity tag initialization speed up and automatically resizing of the stateful partition on the boot disk.