Updating RootPKIPath but not IntermediatePKIPath would not update
leaf signing certs with the new root. Unsure if this happens in practice
but manual testing showed it is a bug that would break mesh and agent
connections once the old root is pruned.
* Rename Intermediate cert references to LeafSigningCert
Within the Consul CA subsystem, the term "Intermediate"
is confusing because the meaning changes depending on
provider and datacenter (primary vs secondary). For
example, when using the Consul CA the "ActiveIntermediate"
may return the root certificate in a primary datacenter.
At a high level, we are interested in knowing which
CA is responsible for signing leaf certs, regardless of
its position in a certificate chain. This rename makes
the intent clearer.
* Move provider state check earlier
* Remove calls to GenerateLeafSigningCert
GenerateLeafSigningCert (formerly known
as GenerateIntermediate) is vestigial in
non-Vault providers, as it simply returns
the root certificate in primary
datacenters.
By folding Vault's intermediate cert logic
into `GenerateRoot` we can encapsulate
the intermediate cert handling within
`newCARoot`.
* Move GenerateLeafSigningCert out of PrimaryProvidder
Now that the Vault Provider calls
GenerateLeafSigningCert within
GenerateRoot, we can remove the method
from all other providers that never
used it in a meaningful way.
* Add test for IntermediatePEM
* Rename GenerateRoot to GenerateCAChain
"Root" was being overloaded in the Consul CA
context, as different providers and configs
resulted in a single root certificate or
a chain originating from an external trusted
CA. Since the Vault provider also generates
intermediates, it seems more accurate to
call this a CAChain.
The fix outlined and merged in #15253 fixed the issue as it occurs in the primary
DC. There is a similar issue that arises when vault is used as the Connect CA in a
secondary datacenter that is fixed by this PR.
Additionally: this PR adds support to run the existing suite of vault related integration
tests against the last 4 versions of vault (1.9, 1.10, 1.11, 1.12)
This makes it easier to fake, which will allow me to use the ConsulProvider as
an 'external PKI' to test a customer setup where the actual root CA is not
the root we use for the Consul CA.
Replaces a call to the state store to fetch the clusterID with the
clusterID field already available on the built-in provider.
* add root_cert_ttl option for consul connect, vault ca providers
Signed-off-by: FFMMM <FFMMM@users.noreply.github.com>
* Apply suggestions from code review
Co-authored-by: Chris S. Kim <ckim@hashicorp.com>
* add changelog, pr feedback
Signed-off-by: FFMMM <FFMMM@users.noreply.github.com>
* Update .changelog/11428.txt, more docs
Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
* Update website/content/docs/agent/options.mdx
Co-authored-by: Kyle Havlovitz <kylehav@gmail.com>
Co-authored-by: Chris S. Kim <ckim@hashicorp.com>
Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
Co-authored-by: Kyle Havlovitz <kylehav@gmail.com>
raftApply was removed so ApplyCARequest needs to handle all the possible operations
Also set the providerShim to use the mock provider.
other changes are small test improvements that were necessary to debug the failures.
As part of this change, we ensure that the SAN extensions are marked as
critical when the subject is empty so that AWS PCA tolerates the loss of
common names well and continues to function as a Connect CA provider.
Parts of this currently hack around a bug in crypto/x509 and can be
removed after https://go-review.googlesource.com/c/go/+/329129 lands in
a Go release.
Note: the AWS PCA tests do not run automatically, but the following
passed locally for me:
ENABLE_AWS_PCA_TESTS=1 go test ./agent/connect/ca -run TestAWS
After fixing that bug I uncovered a couple more:
Fix an issue where we might try to cross sign a cert when we never had a valid root.
Fix a potential issue where reconfiguring the CA could cause either the Vault or AWS PCA CA providers to delete resources that are still required by the new incarnation of the CA.
* fix lessThanHalfTime
* get lock for CAProvider()
* make a var to relate both vars
* rename to getCAProviderWithLock
* move CertificateTimeDriftBuffer to agent/connect/ca
Currently when using the built-in CA provider for Connect, root certificates are valid for 10 years, however secondary DCs get intermediates that are valid for only 1 year. There is no mechanism currently short of rotating the root in the primary that will cause the secondary DCs to renew their intermediates.
This PR adds a check that renews the cert if it is half way through its validity period.
In order to be able to test these changes, a new configuration option was added: IntermediateCertTTL which is set extremely low in the tests.
* Add CreateCSRWithSAN
* Use CreateCSRWithSAN in auto_encrypt and cache
* Copy DNSNames and IPAddresses to cert
* Verify auto_encrypt.sign returns cert with SAN
* provide configuration options for auto_encrypt dnssan and ipsan
* rename CreateCSRWithSAN to CreateCSR
* Update AWS SDK to use PCA features.
* Add AWS PCA provider
* Add plumbing for config, config validation tests, add test for inheriting existing CA resources created by user
* Unparallel the tests so we don't exhaust PCA limits
* Merge updates
* More aggressive polling; rate limit pass through on sign; Timeout on Sign and CA create
* Add AWS PCA docs
* Fix Vault doc typo too
* Doc typo
* Apply suggestions from code review
Co-Authored-By: R.B. Boyer <rb@hashicorp.com>
Co-Authored-By: kaitlincarter-hc <43049322+kaitlincarter-hc@users.noreply.github.com>
* Doc fixes; tests for erroring if State is modified via API
* More review cleanup
* Uncomment tests!
* Minor suggested clean ups
* Change CA Configure struct to pass Datacenter through
* Remove connect/ca/plugin as we don't have immediate plans to use it.
We still intend to one day but there are likely to be several changes to the CA provider interface before we do so it's better to rebuild from history when we do that work properly.
* Rename PrimaryDC; fix endpoint in secondary DCs
* Support Connect CAs that can't cross sign
* revert spurios mod changes from make tools
* Add log warning when forcing CA rotation
* Fixup SupportsCrossSigning to report errors and work with Plugin interface (fixes tests)
* Fix failing snake_case test
* Remove misleading comment
* Revert "Remove misleading comment"
This reverts commit bc4db9cabed8ad5d0e39b30e1fe79196d248349c.
* Remove misleading comment
* Regen proto files messed up by rebase
* pass logger through to provider
* test for proper operation of NeedsLogger
* remove public testServer function
* Ooops actually set the logger in all the places we need it - CA config set wasn't and causing segfault
* Fix all the other places in tests where we set the logger
* Allow CA Providers to persist some state
* Update CA provider plugin interface
* Fix plugin stubs to match provider changes
* Update agent/connect/ca/provider.go
Co-Authored-By: R.B. Boyer <rb@hashicorp.com>
* Cleanup review comments
* add NeedsLogger to Provider interface
* implements NeedsLogger in default provider
* pass logger through to provider
* test for proper operation of NeedsLogger
* remove public testServer function
* Switch test to actually assert on logging output rather than reflection.
--amend
* Ooops actually set the logger in all the places we need it - CA config set wasn't and causing segfault
* Fix all the other places in tests where we set the logger
* Add TODO comment
* Allow RSA CA certs for consul and vault providers to correctly sign EC leaf certs.
* Ensure key type ad bits are populated from CA cert and clean up tests
* Add integration test and fix error when initializing secondary CA with RSA key.
* Add more tests, fix review feedback
* Update docs with key type config and output
* Apply suggestions from code review
Co-Authored-By: R.B. Boyer <rb@hashicorp.com>
The fields in the certs are meant to hold the original binary
representation of this data, not some ascii-encoded version.
The only time we should be colon-hex-encoding fields is for display
purposes or marshaling through non-TLS mediums (like RPC).
This only affects vault versions >=1.1.1 because the prior code
accidentally relied upon a bug that was fixed in
https://github.com/hashicorp/vault/pull/6505
The existing tests should have caught this, but they were using a
vendored copy of vault version 0.10.3. This fixes the tests by running
an actual copy of vault instead of an in-process copy. This has the
added benefit of changing the dependency on vault to just vault/api.
Also update VaultProvider to use similar SetIntermediate validation code
as the ConsulProvider implementation.
* Add -enable-local-script-checks options
These options allow for a finer control over when script checks are enabled by
giving the option to only allow them when they are declared from the local
file system.
* Add documentation for the new option
* Nitpick doc wording
Chris S. Kim