* 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
* Add per-issuer AIA URI information
Per discussion on GitHub with @maxb, this allows issuers to have their
own copy of AIA URIs. Because each issuer has its own URLs (for CA and
CRL access), its necessary to mint their issued certs pointing to the
correct issuer and not to the global default issuer. For anyone using
multiple issuers within a mount, this change allows the issuer to point
back to itself via leaf's AIA info.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add documentation on per-issuer AIA info
Also add it to the considerations page as something to watch out for.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add tests for per-issuer AIA information
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Refactor AIA setting on the issuer
This introduces a common helper per Steve's suggestion.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Clarify error messages w.r.t. AIA naming
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Clarify error messages regarding AIA URLs
This clarifies which request parameter the invalid URL is contained
in, disambiguating the sometimes ambiguous usage of AIA, per suggestion
by Max.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Rename getURLs -> getGlobalAIAURLs
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Correct AIA acronym expansion word orders
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Fix bad comment suggesting re-generating roots
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add two entries to URL 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>
This will allow us to refactor the storage functions to take additional
parameters (or backend-inferred values) in the future. In particular, as
we look towards adding a storage cache layer, we'll need to add this to
the backend, which is now accessible from all storage functions.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add warning on missing AIA info fields
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog:
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Remove signature_bits on intermediate generate
This extraneous field wasn't respected during intermediate generation
and it isn't clear that it should be. Strictly, this field, if it were
to exist, would control the CSR's internal signature algorithm (certutil
defaults to the sane SHA-256 here). However, there's little value in
changing this as the signing authority can and probably will override
the final certificate's signature bits value, completely ignoring
whatever was in the provided CSR.
Removing this field will now cause warnings for those providing the
parameter (which already wasn't respected), which is the desired
behavior. No breakage should occur as a result of this change.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog
Signed-off-by: Alexander Scheel <alex.scheel@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>
* Misc PKI code fixes.
- Harden the code base a bit adding default's to switch statements
to various error handlers and processing statements.
- Fixup some error messages to include proper values we support.
* Additional default case missing within PKI
* Fix typo in PKI error message
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.
* Disallow adding CA's serial to revocation list
* Allow disabling revocation list generation. This returns an empty (but
signed) list, but does not affect tracking of revocations so turning it
back on will populate the list properly.
* Start work on passing context to backends
* More work on passing context
* Unindent logical system
* Unindent token store
* Unindent passthrough
* Unindent cubbyhole
* Fix tests
* use requestContext in rollback and expiration managers
A buffer is used to ensure that we only remove certificates that are
both expired and for which the buffer has past. Options allow removal
from revoked/ and/or certs/.
