Malte Poll
336ba6bc34
attestation: add Azure TDX variant
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Only a stub for now.
2024-01-16 17:34:44 +01:00
Moritz Sanft
a5021c52d3
joinservice: cache certificates for Azure SEV-SNP attestation ( #2336 )
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* add ASK caching in joinservice
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* use cached ASK in Azure SEV-SNP attestation
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* update test charts
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix linter
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix typ
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* make caching mechanism less provider-specific
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* update buildfiles
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* add `omitempty` flag
Co-authored-by: Daniel Weiße <66256922+daniel-weisse@users.noreply.github.com>
* frontload certificate getter
Co-authored-by: Daniel Weiße <66256922+daniel-weisse@users.noreply.github.com>
* rename frontloaded function
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* pass cached certificates to constructor
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix race condition
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix marshalling of empty certs
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix validator usage
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* [wip] add certcache tests
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* add certcache tests
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* tidy
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix validator test
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* remove unused fields in validator
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix certificate precedence
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* use separate context
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* tidy
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* linter fixes
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* linter fixes
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* Remove unnecessary comment
Co-authored-by: Thomas Tendyck <51411342+thomasten@users.noreply.github.com>
* use background context
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* Use error format directive
Co-authored-by: Thomas Tendyck <51411342+thomasten@users.noreply.github.com>
* `azure` -> `Azure`
Co-authored-by: Thomas Tendyck <51411342+thomasten@users.noreply.github.com>
* improve error messages
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* add x509 -> PEM util function
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* use crypto util functions
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix certificate replacement logic
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* only require ASK from certcache
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* tidy
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
* fix comment typo
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
---------
Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
Co-authored-by: Daniel Weiße <66256922+daniel-weisse@users.noreply.github.com>
Co-authored-by: Thomas Tendyck <51411342+thomasten@users.noreply.github.com>
2023-09-29 14:29:50 +02:00
Thomas Tendyck
46e144d19b
Use term "attestation variant" consistently
2023-06-26 08:54:11 +02:00
Otto Bittner
7388240943
Revert "attestation: add SNP-based attestation for aws-sev-snp ( #1916 )" ( #1957 )
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This reverts commit c7d12055d1
2023-06-22 17:08:44 +02:00
Otto Bittner
c7d12055d1
attestation: add SNP-based attestation for aws-sev-snp ( #1916 )
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* config: move AMD root key to global constant
* attestation: add SNP based attestation for aws
* Always enable SNP, regardless of attestation type.
* Make AWSNitroTPM default again
There exists a bug in AWS SNP implementation where sometimes
a host might not be able to produce valid SNP reports.
Since we have to wait for AWS to fix this we are merging SNP
attestation as opt-in feature.
2023-06-21 14:19:55 +02:00
Otto Bittner
8f21972aec
attestation: add awsSEVSNP as new variant ( #1900 )
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* variant: move into internal/attestation
* attesation: move aws attesation into subfolder nitrotpm
* config: add aws-sev-snp variant
* cli: add tf option to enable AWS SNP
For now the implementations in aws/nitrotpm and aws/snp
are identical. They both contain the aws/nitrotpm impl.
A separate commit will add the actual attestation logic.
2023-06-09 15:41:02 +02:00
