* Fix for duplicate SANs in signed certificates when othernames are present in the CSR SAN extension and UseCSRValues is true.
When UseCSRValues is true (as is the case on the sign-verbatim endpoint), all extensions including Subject Alternative Names are copied from the CSR to the final certificate.
If the Subject Alternative Name in question contains any othernames (such as a Microsoft UPN) the SAN extension is added again as a workaround for an encoding issue (in function HandleOtherSANs).
Having duplicate x509v3 extensions is invalid and is rejected by openssl on Ubuntu 20.04, and also by Go since https://github.com/golang/go/issues/50988 (including in Go 1.19).
In this fix I do not add the extension from the CSR if it will be added during HandleOtherSANs.
* Added unittest and changelog entry.
* Fix RevocationSigAlg provisioning in GCP
GCP restricts keys to a certain type of signature, including hash
algorithm, so we must provision our RevocationSigAlg from the root
itself unconditionally in order for GCP to work.
This does change the default, but only for newly created certificates.
Additionally, we clarify that CRL building is not fatal to the import
process.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add inverse mapping for SignatureAlgorithm
By default we'd use .String() on x509.SignatureAlgorithm, but this
doesn't round-trip. Switch to a custom map that is round-trippable
and matches the constant name as there is no other way to get this info
presently.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add test to ensure root creation sets rev_sig_alg
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Test round-tripping of SigAlgoNames, InvSigAlgoNames
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Fix failing Default Update test
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* PKI: Add support for signature_bits param to the intermediate/generate api
- Mainly to work properly with GCP backed managed keys, we need to
issue signatures that would match the GCP key algorithm.
- At this time due to https://github.com/golang/go/issues/45990 we
can't issue PSS signed CSRs, as the libraries in Go always request
a PKCS1v15.
- Add an extra check in intermediate/generate that validates the CSR's
signature before providing it back to the client in case we generated
a bad signature such as if an end-user used a GCP backed managed key
with a RSA PSS algorithm.
- GCP ignores the requested signature type and always signs with the
key's algorithm which can lead to a CSR that says it is signed with
a PKCS1v15 algorithm but is actually a RSA PSS signature
* Add cl
* PR feedback
* PKI: Fix managed key signatures when using specified signature_bits
- When calling sign-intermediate and other apis with signature_bits
value overridden with a backing managed key we did not use that
value as tests for the private key type were not working.
* Add cl
* Allow generation of up-to-date delta CRLs
While switching to periodic rebuilds of CRLs alleviates the constant
rebuild pressure on Vault during times of high revocation, the CRL
proper becomes stale. One response to this is to switch to OCSP, but not
every system has support for this. Additionally, OCSP usually requires
connectivity and isn't used to augment a pre-distributed CRL (and is
instead used independently).
By generating delta CRLs containing only new revocations, an existing
CRL can be supplemented with newer revocations without requiring Vault
to rebuild all complete CRLs. Admins can periodically fetch the delta
CRL and add it to the existing CRL and applications should be able to
support using serials from both.
Because delta CRLs are emptied when the next complete CRL is rebuilt, it
is important that applications fetch the delta CRL and correlate it to
their complete CRL; if their complete CRL is older than the delta CRL's
extension number, applications MUST fetch the newer complete CRL to
ensure they have a correct combination.
This modifies the revocation process and adds several new configuration
options, controlling whether Delta CRLs are enabled and when we'll
rebuild it.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add tests for delta CRLs
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add documentation on delta CRLs
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Address review feedback: fix several bugs
Thanks Steve!
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Correctly invoke periodic func on active nodes
We need to ensure we read the updated config (in case of OCSP request
handling on standby nodes), but otherwise want to avoid CRL/DeltaCRL
re-building.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow Proof of Possession based revocation
Revocation by proof of possession ensures that we have a private key
matching the (provided or stored) certificate. This allows callers to
revoke certificate they own (as proven by holding the corresponding
private key), without having an admin create innumerable ACLs around
the serial_number parameter for every issuance/user.
We base this on Go TLS stack's verification of certificate<->key
matching, but extend it where applicable to ensure curves match, the
private key is indeed valid, and has the same structure as the
corresponding public key from the certificate.
This endpoint currently is authenticated, allowing operators to disable
the endpoint if it isn't desirable to use, via ACL policies.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Clarify error message on ParseDERKey
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Leave revoke-with-key authenticated
After some discussion, given the potential for DoS (via submitting a lot
of keys/certs to validate, including invalid pairs), it seems best to
leave this as an authenticated endpoint. Presently in Vault, there's no
way to have an authenticated-but-unauthorized path (i.e., one which
bypasses ACL controls), so it is recommended (but not enforced) to make
this endpoint generally available by permissive ACL policies.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add API documentation on PoP
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add acceptance tests for Proof of Possession
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Exercise negative cases in PoP tests
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add PSS signature support to Vault PKI engine
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Use issuer's RevocationSigAlg for CRL signing
We introduce a new parameter on issuers, revocation_signature_algorithm
to control the signature algorithm used during CRL signing. This is
because the SignatureAlgorithm value from the certificate itself is
incorrect for this purpose: a RSA root could sign an ECDSA intermediate
with say, SHA256WithRSA, but when the intermediate goes to sign a CRL,
it must use ECDSAWithSHA256 or equivalent instead of SHA256WithRSA. When
coupled with support for PSS-only keys, allowing the user to set the
signature algorithm value as desired seems like the best approach.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add use_pss, revocation_signature_algorithm docs
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add PSS to signature role issuance test matrix
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow roots to self-identify revocation alg
When using PSS support with a managed key, sometimes the underlying
device will not support PKCS#1v1.5 signatures. This results in CRL
building failing, unless we update the entry's signature algorithm
prior to building the CRL for the new root.
With a RSA-type key and use_pss=true, we use the signature bits value to
decide which hash function to use for PSS support.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add clearer error message on failed import
When CRL building fails during cert/key import, due to PSS failures,
give a better indication to the user that import succeeded its just CRL
building that failed. This tells them the parameter to adjust on the
issuer and warns that CRL building will fail until this is fixed.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add case insensitive SigAlgo matching
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Convert UsePSS back to regular bool
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Refactor PSS->certTemplate into helper function
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Proper string output on rev_sig_alg display
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Copy root's SignatureAlgorithm for CRL building
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow old certs to be cross-signed
In Vault 1.11, we introduced cross-signing support, but the earlier SKID
field change in Vault 1.10 causes problems: notably, certs created on
older versions of Vault (<=1.9) or outside of Vault (with a different
SKID method) cannot be cross-signed and validated in OpenSSL.
In particular, OpenSSL appears to be unique in requiring a SKID/AKID
match for chain building. If AKID and SKID are present on an otherwise
valid client/parent cert pair and the values are different, OpenSSL will
not build a valid path over those two, whereas most other chain
validation implementations will.
Regardless, to have proper cross-signing support, we really aught to
support copying an SKID. This adds such support to the sign-intermediate
endpoint. Support for the /issue endpoint is not added, as cross-signing
leaf certs isn't generally useful and can accept random SKIDs.
Resolves: #16461
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Address review feedback, fix tests
Also adds a known-answer test using LE R3 CA's SKID.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Address review feedback regarding separators
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Support for CPS URLs in Custom Policy Identifiers.
* go fmt
* Add Changelog
* Fix panic in test-cases.
* Update builtin/logical/pki/path_roles.go
Fix intial nil identifiers.
Co-authored-by: Steven Clark <steven.clark@hashicorp.com>
* Make valid policy OID so don't break ASN parse in test.
* Add test cases.
* go fmt.
Co-authored-by: Steven Clark <steven.clark@hashicorp.com>
Previously we'd return the raw enum value, which the entity accessing
the API wouldn't have any easy way of translating back into string
values. Return the string value directly instead.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Return the ca_chain response from root issued cert api
* Fix parent selection in cert chain building
When building chains, we'd choose the next neighbor from Go's
unordered map. However, this doesn't necessarily result in the most
optimal path: we want to prefer to visit roots over other
intermediates, as this allows us to have a more consistent chain,
putting roots before their cross-signed equivalents rather than
potentially at the end.
We additionally now ensure chains are stable.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
Co-authored-by: Steve Clark <steven.clark@hashicorp.com>
* Starter PKI CA Storage API (#14796)
* Simple starting PKI storage api for CA rotation
* Add key and issuer storage apis
* Add listKeys and listIssuers storage implementations
* Add simple keys and issuers configuration storage api methods
* Handle resolving key, issuer references
The API context will usually have a user-specified reference to the key.
This is either the literal string "default" to select the default key,
an identifier of the key, or a slug name for the key. Here, we wish to
resolve this reference to an actual identifier that can be understood by
storage.
Also adds the missing Name field to keys.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add method to fetch an issuer's cert bundle
This adds a method to construct a certutil.CertBundle from the specified
issuer identifier, optionally loading its corresponding key for signing.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Refactor certutil PrivateKey PEM handling
This refactors the parsing of PrivateKeys from PEM blobs into shared
methods (ParsePEMKey, ParseDERKey) that can be reused by the existing
Bundle parsing logic (ParsePEMBundle) or independently in the new
issuers/key-based PKI storage code.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add importKey, importCert to PKI storage
importKey is generally preferable to the low-level writeKey for adding
new entries. This takes only the contents of the private key (as a
string -- so a PEM bundle or a managed key handle) and checks if it
already exists in the storage.
If it does, it returns the existing key instance.
Otherwise, we create a new one. In the process, we detect any issuers
using this key and link them back to the new key entry.
The same holds for importCert over importKey, with the note that keys
are not modified when importing certificates.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add tests for importing issuers, keys
This adds tests for importing keys and issuers into the new storage
layout, ensuring that identifiers are correctly inferred and linked.
Note that directly writing entries to storage (writeKey/writeissuer)
will take KeyID links from the parent entry and should not be used for
import; only existing entries should be updated with this info.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Implement PKI storage migration.
- Hook into the backend::initialize function, calling the migration on a primary only.
- Migrate an existing certificate bundle to the new issuers and key layout
* Make fetchCAInfo aware of new storage layout
This allows fetchCAInfo to fetch a specified issuer, via a reference
parameter provided by the user. We pass that into the storage layer and
have it return a cert bundle for us. Finally, we need to validate that
it truly has the key desired.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Begin /issuers API endpoints
This implements the fetch operations around issuers in the PKI Secrets
Engine. We implement the following operations:
- LIST /issuers - returns a list of known issuers' IDs and names.
- GET /issuer/:ref - returns a JSON blob with information about this
issuer.
- POST /issuer/:ref - allows configuring information about issuers,
presently just its name.
- DELETE /issuer/:ref - allows deleting the specified issuer.
- GET /issuer/:ref/{der,pem} - returns a raw API response with just
the DER (or PEM) of the issuer's certificate.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add import to PKI Issuers API
This adds the two core import code paths to the API:
/issuers/import/cert and /issuers/import/bundle. The former differs from
the latter in that the latter allows the import of keys. This allows
operators to restrict importing of keys to privileged roles, while
allowing more operators permission to import additional certificates
(not used for signing, but instead for path/chain building).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add /issuer/:ref/sign-intermediate endpoint
This endpoint allows existing issuers to be used to sign intermediate
CA certificates. In the process, we've updated the existing
/root/sign-intermediate endpoint to be equivalent to a call to
/issuer/default/sign-intermediate.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add /issuer/:ref/sign-self-issued endpoint
This endpoint allows existing issuers to be used to sign self-signed
certificates. In the process, we've updated the existing
/root/sign-self-issued endpoint to be equivalent to a call to
/issuer/default/sign-self-issued.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add /issuer/:ref/sign-verbatim endpoint
This endpoint allows existing issuers to be used to directly sign CSRs.
In the process, we've updated the existing /sign-verbatim endpoint to be
equivalent to a call to /issuer/:ref/sign-verbatim.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow configuration of default issuers
Using the new updateDefaultIssuerId(...) from the storage migration PR
allows for easy implementation of configuring the default issuer. We
restrict callers from setting blank defaults and setting default to
default.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Fix fetching default issuers
After setting a default issuer, one should be able to use the old /ca,
/ca_chain, and /cert/{ca,ca_chain} endpoints to fetch the default issuer
(and its chain). Update the fetchCertBySerial helper to no longer
support fetching the ca and prefer fetchCAInfo for that instead (as
we've already updated that to support fetching the new issuer location).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add /issuer/:ref/{sign,issue}/:role
This updates the /sign and /issue endpoints, allowing them to take the
default issuer (if none is provided by a role) and adding
issuer-specific versions of them.
Note that at this point in time, the behavior isn't yet ideal (as
/sign/:role allows adding the ref=... parameter to override the default
issuer); a later change adding role-based issuer specification will fix
this incorrect behavior.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add support root issuer generation
* Add support for issuer generate intermediate end-point
* Update issuer and key arguments to consistent values
- Update all new API endpoints to use the new agreed upon argument names.
- issuer_ref & key_ref to refer to existing
- issuer_name & key_name for new definitions
- Update returned values to always user issuer_id and key_id
* Add utility methods to fetch common ref and name arguments
- Add utility methods to fetch the issuer_name, issuer_ref, key_name and key_ref arguments from data fields.
- Centralize the logic to clean up these inputs and apply various validations to all of them.
* Rename common PKI backend handlers
- Use the buildPath convention for the function name instead of common...
* Move setting PKI defaults from writeCaBundle to proper import{keys,issuer} methods
- PR feedback, move setting up the default configuration references within
the import methods instead of within the writeCaBundle method. This should
now cover all use cases of us setting up the defaults properly.
* Introduce constants for issuer_ref, rename isKeyDefaultSet...
* Fix legacy PKI sign-verbatim api path
- Addresses some test failures due to an incorrect refactoring of a legacy api
path /sign-verbatim within PKI
* Use import code to handle intermediate, config/ca
The existing bundle import code will satisfy the intermediate import;
use it instead of the old ca_bundle import logic. Additionally, update
/config/ca to use the new import code as well.
While testing, a panic was discovered:
> reflect.Value.SetMapIndex: value of type string is not assignable to type pki.keyId
This was caused by returning a map with type issuerId->keyId; instead
switch to returning string->string maps so the audit log can properly
HMAC them.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Clarify error message on missing defaults
When the default issuer and key are missing (and haven't yet been
specified), we should clarify that error message.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Update test semantics for new changes
This makes two minor changes to the existing test suite:
1. Importing partial bundles should now succeed, where they'd
previously error.
2. fetchCertBySerial no longer handles CA certificates.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add support for deleting all keys, issuers
The old DELETE /root code must now delete all keys and issuers for
backwards compatibility. We strongly suggest calling individual delete
methods (DELETE /key/:key_ref or DELETE /issuer/:issuer_ref) instead,
for finer control.
In the process, we detect whether the deleted key/issuers was set as the
default. This will allow us to warn (from the single key/deletion issuer
code) whether or not the default was deleted (while allowing the
operation to succeed).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Introduce defaultRef constant within PKI
- Replace hardcoded "default" references with a constant to easily identify various usages.
- Use the addIssuerRefField function instead of redefining the field in various locations.
* Rework PKI test TestBackend_Root_Idempotency
- Validate that generate/root calls are no longer idempotent, but the bundle importing
does not generate new keys/issuers
- As before make sure that the delete root api resets everything
- Address a bug within the storage that we bombed when we had multiple different
key types within storage.
* Assign Name=current to migrated key and issuer
- Detail I missed from the RFC was to assign the Name field as "current" for migrated key and issuer.
* Build CRL upon PKI intermediary set-signed api called
- Add a call to buildCRL if we created an issuer within pathImportIssuers
- Augment existing FullCAChain to verify we have a proper CRL post set-signed api call
- Remove a code block writing out "ca" storage entry that is no longer used.
* Identify which certificate or key failed
When importing complex chains, we should identify in which certificate
or key the failure occurred.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* PKI migration writes out empty migration log entry
- Since the elements of the struct were not exported we serialized an empty
migration log to disk and would re-run the migration
* Add chain-building logic to PKI issuers path
With the one-entry-per-issuer approach, CA Chains become implicitly
constructed from the pool of issuers. This roughly matches the existing
expectations from /config/ca (wherein a chain could be provided) and
/intemediate/set-signed (where a chain may be provided). However, in
both of those cases, we simply accepted a chain. Here, we need to be
able to reconstruct the chain from parts on disk.
However, with potential rotation of roots, we need to be aware of
disparate chains. Simply concating together all issuers isn't
sufficient. Thus we need to be able to parse a certificate's Issuer and
Subject field and reconstruct valid (and potentially parallel)
parent<->child mappings.
This attempts to handle roots, intermediates, cross-signed
intermediates, cross-signed roots, and rotated keys (wherein one might
not have a valid signature due to changed key material with the same
subject).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Return CA Chain when fetching issuers
This returns the CA Chain attribute of an issuer, showing its computed
chain based on other issuers in the database, when fetching a specific
issuer.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add testing for chain building
Using the issuance infrastructure, we generate new certificates (either
roots or intermediates), positing that this is roughly equivalent to
importing an external bundle (minus error handling during partial
imports). This allows us to incrementally construct complex chains,
creating reissuance cliques and cross-signing cycles.
By using ECDSA certificates, we avoid high signature verification and
key generation times.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow manual construction of issuer chain
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Fix handling of duplicate names
With the new issuer field (manual_chain), we can no longer err when a
name already exists: we might be updating the existing issuer (with the
same name), but changing its manual_chain field. Detect this error and
correctly handle it.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add tests for manual chain building
We break the clique, instead building these chains manually, ensuring
that the remaining chains do not change and only the modified certs
change. We then reset them (back to implicit chain building) and ensure
we get the same results as earlier.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add stricter verification of issuers PEM format
This ensures each issuer is only a single certificate entry (as
validated by count and parsing) without any trailing data.
We further ensure that each certificate PEM has leading and trailing
spaces removed with only a single trailing new line remaining.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Fix full chain building
Don't set the legacy IssuingCA field on the certificate bundle, as we
prefer the CAChain field over it.
Additionally, building the full chain could result in duplicate
certificates when the CAChain included the leaf certificate itself. When
building the full chain, ensure we don't include the bundle's
certificate twice.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add stricter tests for full chain construction
We wish to ensure that each desired certificate in the chain is only
present once.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Rename PKI types to avoid constant variable name collisions
keyId -> keyID
issuerId -> issuerID
key -> keyEntry
issuer -> issuerEntry
keyConfig -> keyConfigEntry
issuerConfig -> issuerConfigEntry
* Update CRL handling for multiple issuers
When building CRLs, we've gotta make sure certs issued by that issuer
land up on that issuer's CRL and not some other CRL. If no CRL is
found (matching a cert), we'll place it on the default CRL.
However, in the event of equivalent issuers (those with the same subject
AND the same key material) -- perhaps due to reissuance -- we'll only
create a single (unified) CRL for them.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow fetching updated CRL locations
This updates fetchCertBySerial to support querying the default issuer's
CRL.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Remove legacy CRL storage location test case
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Update to CRLv2 Format to copy RawIssuer
When using the older Certificate.CreateCRL(...) call, Go's x509 library
copies the parsed pkix.Name version of the CRL Issuer's Subject field.
For certain constructed CAs, this fails since pkix.Name is not suitable
for round-tripping. This also builds a CRLv1 (per RFC 5280) CRL.
In updating to the newer x509.CreateRevocationList(...) call, we can
construct the CRL in the CRLv2 format and correctly copy the issuer's
name. However, this requires holding an additional field per-CRL, the
CRLNumber field, which is required in Go's implementation of CRLv2
(though OPTIONAL in the spec). We store this on the new
LocalCRLConfigEntry object, per-CRL.
Co-authored-by: Alexander Scheel <alex.scheel@hashicorp.com>
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add comment regarding CRL non-assignment in GOTO
In previous versions of Vault, it was possible to sign an empty CRL
(when the CRL was disabled and a force-rebuild was requested). Add a
comment about this case.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow fetching the specified issuer's CRL
We add a new API endpoint to fetch the specified issuer's CRL directly
(rather than the default issuer's CRL at /crl and /certs/crl). We also
add a new test to validate the CRL in a multi-root scenario and ensure
it is signed with the correct keys.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add new PKI key prefix to seal wrapped storage (#15126)
* Refactor common backend initialization within backend_test
- Leverage an existing helper method within the PKI backend tests to setup a PKI backend with storage.
* Add ability to read legacy cert bundle if the migration has not occurred on secondaries.
- Track the migration state forbidding an issuer/key writing api call if we have not migrated
- For operations that just need to read the CA bundle, use the same tracking variable to
switch between reading the legacy bundle or use the new key/issuer storage.
- Add an invalidation function that will listen for updates to our log path to refresh the state
on secondary clusters.
* Always write migration entry to trigger secondary clusters to wake up
- Some PR feedback and handle a case in which the primary cluster does
not have a CA bundle within storage but somehow a secondary does.
* Update CA Chain to report entire chain
This merges the ca_chain JSON field (of the /certs/ca_chain path) with
the regular certificate field, returning the root of trust always. This
also affects the non-JSON (raw) endpoints as well.
We return the default issuer's chain here, rather than all known issuers
(as that may not form a strict chain).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow explicit issuer override on roles
When a role is used to generate a certificate (such as with the sign/
and issue/ legacy paths or the legacy sign-verbatim/ paths), we prefer
that issuer to the one on the request. This allows operators to set an
issuer (other than default) for requests to be issued against,
effectively making the change no different from the users' perspective
as it is "just" a different role name.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add tests for role-based issuer selection
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Expand NotAfter limit enforcement behavior
Vault previously strictly enforced NotAfter/ttl values on certificate
requests, erring if the requested TTL extended past the NotAfter date of
the issuer. In the event of issuing an intermediate, this behavior was
ignored, instead permitting the issuance.
Users generally do not think to check their issuer's NotAfter date when
requesting a certificate; thus this behavior was generally surprising.
Per RFC 5280 however, issuers need to maintain status information
throughout the life cycle of the issued cert. If this leaf cert were to
be issued for a longer duration than the parent issuer, the CA must
still maintain revocation information past its expiration.
Thus, we add an option to the issuer to change the desired behavior:
- err, to err out,
- permit, to permit the longer NotAfter date, or
- truncate, to silently truncate the expiration to the issuer's
NotAfter date.
Since expiration of certificates in the system's trust store are not
generally validated (when validating an arbitrary leaf, e.g., during TLS
validation), permit should generally only be used in that case. However,
browsers usually validate intermediate's validity periods, and thus
truncate should likely be used (as with permit, the leaf's chain will
not validate towards the end of the issuance period).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add tests for expanded issuance behaviors
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add warning on keyless default issuer (#15178)
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Update PKI to new Operations framework (#15180)
The backend Framework has updated Callbacks (used extensively in PKI) to
become deprecated; Operations takes their place and clarifies forwarding
of requests.
We switch to the new format everywhere, updating some bad assumptions
about forwarding along the way. Anywhere writes are handled (that should
be propagated to all nodes in all clusters), we choose to forward the
request all the way up to the performance primary cluster's primary
node. This holds for issuers/keys, roles, and configs (such as CRL
config, which is globally set for all clusters despite all clusters
having their own separate CRL).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Kitography/vault 5474 rebase (#15150)
* These parts work (put in signature so that backend wouldn't break, but missing fields, desc, etc.)
* Import and Generate API calls w/ needed additions to SDK.
* make fmt
* Add Help/Sync Text, fix some of internal/exported/kms code.
* Fix PEM/DER Encoding issue.
* make fmt
* Standardize keyIdParam, keyNameParam, keyTypeParam
* Add error response if key to be deleted is in use.
* replaces all instances of "default" in code with defaultRef
* Updates from Callbacks to Operations Function with explicit forwarding.
* Fixes a panic with names not being updated everywhere.
* add a logged error in addition to warning on deleting default key.
* Normalize whitespace upon importing keys.
Authored-by: Alexander Scheel <alexander.m.scheel@gmail.com>
* Fix isKeyInUse functionality.
* Fixes tests associated with newline at end of key pem.
* Add alternative proposal PKI aliased paths (#15211)
* Add aliased path for root/rotate/:exported
This adds a user-friendly path name for generating a rotated root. We
automatically choose the name "next" for the newly generated root at
this path if it doesn't already exist.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add aliased path for intermediate/cross-sign
This allows cross-signatures to work.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add path for replacing the current root
This updates default to point to the value of the issuer with name
"next" rather than its current value.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Remove plural issuers/ in signing paths
These paths use a single issuer and thus shouldn't include the plural
issuers/ as a path prefix, instead using the singular issuer/ path
prefix.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Only warn if default issuer was imported
When the default issuer was not (re-)imported, we'd fail to find it,
causing an extraneous warning about missing keys, even though this
issuer indeed had a key.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add missing issuer sign/issue paths
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Clean up various warnings within the PKI package (#15230)
* Rebuild CRLs on secondary performance clusters post migration and on new/updated issuers
- Hook into the backend invalidation function so that secondaries are notified of
new/updated issuer or migrations occuring on the primary cluster. Upon notification
schedule a CRL rebuild to take place upon the next process to read/update the CRL
or within the periodic function if no request comes in.
* Schedule rebuilding PKI CRLs on active nodes only
- Address an issue that we were scheduling the rebuilding of a CRL on standby
nodes, which would not be able to write to storage.
- Fix an issue with standby nodes not correctly determining that a migration previously
occurred.
* Return legacy CRL storage path when no migration has occurred.
* Handle issuer, keys locking (#15227)
* Handle locking of issuers during writes
We need a write lock around writes to ensure serialization of
modifications. We use a single lock for both issuer and key
updates, in part because certain operations (like deletion) will
potentially affect both.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add missing b.useLegacyBundleCaStorage guards
Several locations needed to guard against early usage of the new issuers
endpoint pre-migration.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Address PKI to properly support managed keys (#15256)
* Address codebase for managed key fixes
* Add proper public key comparison for better managed key support to importKeys
* Remove redundant public key fetching within PKI importKeys
* Correctly handle rebuilding remaining chains
When deleting a specific issuer, we might impact the chains. From a
consistency perspective, we need to ensure the remaining chains are
correct and don't refer to the since-deleted issuer, so trigger a full
rebuild here.
We don't need to call this in the delete-the-world (DELETE /root) code
path, as there shouldn't be any remaining issuers or chains to build.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Remove legacy CRL bundle on world deletion
When calling DELETE /root, we should remove the legacy CRL bundle, since
we're deleting the legacy CA issuer bundle as well.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Remove deleted issuers' CRL entries
Since CRLs are no longer resolvable after deletion (due to missing
issuer ID, which will cause resolution to fail regardless of if an ID or
a name/default reference was used), we should delete these CRLs from
storage to avoid leaking them.
In the event that this issuer comes back (with key material), we can
simply rebuild the CRL at that time (from the remaining revoked storage
entries).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add unauthed JSON fetching of CRLs, Issuers (#15253)
Default to fetching JSON CRL for consistency
This makes the bare issuer-specific CRL fetching endpoint return the
JSON-wrapped CRL by default, moving the DER CRL to a specific endpoint.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
Add JSON-specific endpoint for fetching issuers
Unlike the unqualified /issuer/:ref endpoint (which also returns JSON),
we have a separate /issuer/:ref/json endpoint to return _only_ the
PEM-encoded certificate and the chain, mirroring the existing /cert/ca
endpoint but for a specific issuer. This allows us to make the endpoint
unauthenticated, whereas the bare endpoint would remain authenticated
and usually privileged.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
Add tests for raw JSON endpoints
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add unauthenticated issuers endpoints to PKI table
This adds the unauthenticated issuers endpoints?
- LIST /issuers,
- Fetching _just_ the issuer certificates (in JSON/DER/PEM form), and
- Fetching the CRL of this issuer (in JSON/DER/PEM form).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add issuer usage restrictions bitset
This allows issuers to have usage restrictions, limiting whether they
can be used to issue certificates or if they can generate CRLs. This
allows certain issuers to not generate a CRL (if the global config is
with the CRL enabled) or allows the issuer to not issue new certificates
(but potentially letting the CRL generation continue).
Setting both fields to false effectively forms a soft delete capability.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* PKI Pod rotation Add Base Changelog (#15283)
* PKI Pod rotation changelog.
* Use feature release-note formatting of changelog.
Co-authored-by: Steven Clark <steven.clark@hashicorp.com>
Co-authored-by: Kit Haines <kit.haines@hashicorp.com>
Co-authored-by: kitography <khaines@mit.edu>
When adding SignatureBits control logic, we incorrectly allowed
specification of SignatureBits in the case of an ECDSA issuer. As noted
in the original request, NIST and Mozilla (and others) are fairly
prescriptive in the choice of signatures (matching the size of the
NIST P-curve), and we shouldn't usually use a smaller (or worse, larger
and truncate!) hash.
Ignore the configuration of signature bits and always use autodetection
for ECDSA like ed25519.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Correctly handle minimums, default SignatureBits
When using KeyType = "any" on a role (whether explicitly or implicitly
via a sign-verbatim like operation), we need to update the value of
SignatureBits from its new value 0 to a per-key-type default value. This
will allow sign operations on these paths to function correctly, having
the correctly inferred default signature bit length.
Additionally, this allows the computed default value for key type to be
used for minimum size validation in the RSA/ECDSA paths. We additionally
enforce the 2048-minimum in this case as well.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Fix defaults and validation of "any" KeyType
When certutil is given the placeholder any keytype, it attempts to
validate and update the default zero value. However, in lacking a
default value for SignatureBits, it cannot update the value from the
zero value, thus causing validation to fail.
Add more awareness to the placeholder "any" value to certutil.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add role-based regression tests for key bits
This adds regression tests for Key Type, Key Bits, and Signature Bits
parameters on the role. We test several values, including the "any"
value to ensure it correctly restricts key sizes.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add sign-verbatim test for key type
This ensures that we test sign-verbatim against a variety of key types.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
Co-authored-by: Steven Clark <steven.clark@hashicorp.com>
* Include full chain in /cert/ca_chain response
This allows callers to get the full chain (including issuing
certificates) from a call to /cert/ca_chain. Previously, most endpoints
(including during issuance) do not include the root authority, requiring
an explicit call to /cert/ca to fetch. This allows full chains to be
constructed without without needing multiple calls to the API.
Resolves: #13489
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add test case for full CA issuance
We test three main scenarios:
1. A root-only CA's `/cert/ca_chain`'s `.data.ca_chain` field should
contain only the root,
2. An intermediate CA (with root provide) should contain both the root
and the intermediate.
3. An external (e.g., `/config/ca`-provided) CA with both root and
intermediate should contain both certs.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add documentation for new ca_chain field
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add note about where to find the entire chain
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
Calculate the Subject Key Identifier as suggested in RFC 5280, Section 4.2.1.2
> (1) The keyIdentifier is composed of the 160-bit SHA-1 hash of the
value of the BIT STRING subjectPublicKey (excluding the tag,
length, and number of unused bits).
fixes#11153
This function call was previously used to generate mappings from
potential subjects (or SANs) to certificates within the TLS client
object. However, newer Go versions have deprecated this method, instead
building the mapping automatically based on present certificates at
request time. Because the corresponding client configuration field is
not used in Vault (NameToCertificate), it is safe to remove this call
and leave it nil.
See also: 67d894ee65
See also: https://pkg.go.dev/crypto/tls#Config.BuildNameToCertificate
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Allow universal default for key_bits
This allows the key_bits field to take a universal default value, 0,
which, depending on key_type, gets adjusted appropriately into a
specific default value (rsa->2048, ec->256, ignored under ed25519).
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Handle universal default key size in certutil
Also move RSA < 2048 error message into certutil directly, instead of in
ca_util/path_roles.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add missing RSA key sizes to pki/backend_test.go
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Switch to returning updated values
When determining the default, don't pass in pointer types, but instead
return the newly updated value.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Re-add fix for ed25519 from #13254
Ed25519 internally specifies a hash length; by changing the default from
256 to 0, we fail validation in ValidateSignatureLength(...) unless we
specify the key algorithm.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* skip hash bits verification for ed25519 #13253
The default value or *hashBits is 0 and will fail
at ValidateSignatureLength for ed25519. ed25519
specifies its own hash, so avoid hashBits validation for
ed25519 curve.
* Restrict ECDSA signatures with NIST P-Curve hashes
When using an ECDSA signature with a NIST P-Curve, we should follow
recommendations from BIS (Section 4.2) and Mozilla's root store policy
(section 5.1.2) to ensure that arbitrary selection of signature_bits
does not exceed what the curve is capable of signing.
Related: #11245
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Switch to certutil.ValidateKeyTypeSignatureLength(...)
Replaces previous calls to certutil.ValidateKeyTypeLength(...) and
certutil.ValidateSignatureLength(...) with a single call, allowing for
curve<->hash validation.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Switch to autodetection of signature_bits
This enables detection of whether the caller manually specified a value
for signature_bits or not; when not manually specified, we can provision
a value that complies with new NIST P-Curve policy.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Select hash function length automatically
Due to our change in behavior (to default to -1 as the value to
signature_bits to allow for automatic hash selection), switch
ValidateKeyTypeSignatureLength(...) to accept a pointer to hashBits and
provision it with valid default values.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Prevent invalid Curve size lookups
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Switch from -1 to 0 as default SignatureBits
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* certutil: select appropriate hash algorithm for ECDSA signature
Select the appropriate signature algorithm for certificates signed
with an ECDSA private key.
The algorithm is selected based on the curve:
- P-256 -> x509.ECDSAWithSHA256
- P-384 -> x509.ECDSAWithSHA384
- P-521 -> x509.ECDSAWithSHA512
- Other -> x509.ECDSAWithSHA256
fixes#11006
* Modernize SSH key lengths
No default change was made in this commit; note that the code already
enforced a default of 2048 bits. ssh-keygen and Go's RSA key generation
allows for key sizes including 3072, 4096, 8192; update the values of
SSH key generation to match PKI's allowed RSA key sizes (from
certutil.ValidateKeyTypeLength(...)). We still allow the legacy SSH key
size of 1024; in the near future we should likely remove it.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Ensure minimum of 2048-bit PKI RSA keys
While the stated path is a false-positive, verifying all paths is
non-trivial. We largely validate API call lengths using
certutil.ValidateKeyTypeLength(...), but ensuring no other path calls
certutil.generatePrivateKey(...) --- directly or indirectly --- is
non-trivial. Thus enforcing a minimum in this method sounds like a sane
compromise.
Resolves: https://github.com/hashicorp/vault/security/code-scanning/55
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* remove cruft
use helper
Add a helper for getting public key sizes
wip
* error names
* Fix ecdsa
* only if trace is on
* Log listener side as well
* rename
* Add remote address
* Make the log level configurable via the env var, and a member of the Listener and thus modifiable by tests
* Fix certutil_test
* update azure instructions
Update instructions in regards to azure AD Authentication and OIDC
* Initial pass of ed25519
* Fix typos on marshal function
* test wip
* typo
* fix tests
* missef changelog
* fix mismatch between signature and algo
* added test coverage for ed25519
* remove pkcs1 since does not exist for ed25519
* add ed25519 support to getsigner
* pull request feedback
Signed-off-by: Anner J. Bonilla <abonilla@hoyosintegrity.com>
* typo on key
Signed-off-by: Anner J. Bonilla <abonilla@hoyosintegrity.com>
* cast mistake
Signed-off-by: Anner J. Bonilla <abonilla@hoyosintegrity.com>
Co-authored-by: Jim Kalafut <jkalafut@hashicorp.com>
This change adds the ability to set the signature algorithm of the
CAs that Vault generates and any certificates it signs. This is a
potentially useful stepping stone for a SHA3 transition down the line.
Summary:
* Adds the field "signature_bits" to CA and Sign endpoints
* Adds support for SHA256, SHA384 and SHA512 signatures on EC and RSA
keytypes.
* helpful errors: print not only CN but also exactly what we are comparing
* helpful errors: return different errors for non-existent and unknown keys
* helpful errors: print error about encrypted key instead of "private key not found"
If a CSR contains a SAN of type otherName, encoded in UTF-8, and the signing role specifies use_csr_sans, the otherName SAN will be included in the signed cert's SAN extension.
Allow single star in allowed_other_sans to match any OtherName. Update documentation to clarify globbing behaviour.
* Work on raft backend
* Add logstore locally
* Add encryptor and unsealable interfaces
* Add clustering support to raft
* Remove client and handler
* Bootstrap raft on init
* Cleanup raft logic a bit
* More raft work
* Work on TLS config
* More work on bootstrapping
* Fix build
* More work on bootstrapping
* More bootstrapping work
* fix build
* Remove consul dep
* Fix build
* merged oss/master into raft-storage
* Work on bootstrapping
* Get bootstrapping to work
* Clean up FMS and node-id
* Update local node ID logic
* Cleanup node-id change
* Work on snapshotting
* Raft: Add remove peer API (#906)
* Add remove peer API
* Add some comments
* Fix existing snapshotting (#909)
* Raft get peers API (#912)
* Read raft configuration
* address review feedback
* Use the Leadership Transfer API to step-down the active node (#918)
* Raft join and unseal using Shamir keys (#917)
* Raft join using shamir
* Store AEAD instead of master key
* Split the raft join process to answer the challenge after a successful unseal
* get the follower to standby state
* Make unseal work
* minor changes
* Some input checks
* reuse the shamir seal access instead of new default seal access
* refactor joinRaftSendAnswer function
* Synchronously send answer in auto-unseal case
* Address review feedback
* Raft snapshots (#910)
* Fix existing snapshotting
* implement the noop snapshotting
* Add comments and switch log libraries
* add some snapshot tests
* add snapshot test file
* add TODO
* More work on raft snapshotting
* progress on the ConfigStore strategy
* Don't use two buckets
* Update the snapshot store logic to hide the file logic
* Add more backend tests
* Cleanup code a bit
* [WIP] Raft recovery (#938)
* Add recovery functionality
* remove fmt.Printfs
* Fix a few fsm bugs
* Add max size value for raft backend (#942)
* Add max size value for raft backend
* Include physical.ErrValueTooLarge in the message
* Raft snapshot Take/Restore API (#926)
* Inital work on raft snapshot APIs
* Always redirect snapshot install/download requests
* More work on the snapshot APIs
* Cleanup code a bit
* On restore handle special cases
* Use the seal to encrypt the sha sum file
* Add sealer mechanism and fix some bugs
* Call restore while state lock is held
* Send restore cb trigger through raft log
* Make error messages nicer
* Add test helpers
* Add snapshot test
* Add shamir unseal test
* Add more raft snapshot API tests
* Fix locking
* Change working to initalize
* Add underlying raw object to test cluster core
* Move leaderUUID to core
* Add raft TLS rotation logic (#950)
* Add TLS rotation logic
* Cleanup logic a bit
* Add/Remove from follower state on add/remove peer
* add comments
* Update more comments
* Update request_forwarding_service.proto
* Make sure we populate all nodes in the followerstate obj
* Update times
* Apply review feedback
* Add more raft config setting (#947)
* Add performance config setting
* Add more config options and fix tests
* Test Raft Recovery (#944)
* Test raft recovery
* Leave out a node during recovery
* remove unused struct
* Update physical/raft/snapshot_test.go
* Update physical/raft/snapshot_test.go
* fix vendoring
* Switch to new raft interface
* Remove unused files
* Switch a gogo -> proto instance
* Remove unneeded vault dep in go.sum
* Update helper/testhelpers/testhelpers.go
Co-Authored-By: Calvin Leung Huang <cleung2010@gmail.com>
* Update vault/cluster/cluster.go
* track active key within the keyring itself (#6915)
* track active key within the keyring itself
* lookup and store using the active key ID
* update docstring
* minor refactor
* Small text fixes (#6912)
* Update physical/raft/raft.go
Co-Authored-By: Calvin Leung Huang <cleung2010@gmail.com>
* review feedback
* Move raft logical system into separate file
* Update help text a bit
* Enforce cluster addr is set and use it for raft bootstrapping
* Fix tests
* fix http test panic
* Pull in latest raft-snapshot library
* Add comment
Break dataBundle into two pieces: inputBundle, which contains data that
is specific to the pki backend, and creationBundle, which is a more
generic bundle of validated inputs given to certificate creation/signing routines.
Move functions that only take creationBundle to certutil and make them public.
