* 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>
* plugin/catalog: support plugin registration whe type is explicitly provided
* don't use database type on plugin backend test; mock doesn't satisfy the DB interface
* check multiplexing support from plugin directly on newPluginClient
* do not return mutiplexed bool on catalog helper funcs
This patch adds a new /agent/v1/metrics that will return metrics on the
running Vault agent. Configuration is done using the same telemetry
stanza as the Vault server. For now default runtime metrics are
returned with a few additional ones specific to the agent:
- `vault.agent.auth.failure` and `vault.agent.auth.success` to monitor
the correct behavior of the auto auth mechanism
- `vault.agent.proxy.success`, `vault.agent.proxy.client_error` and
`vault.agent.proxy.error` to check the connection with the Vault server
- `vault.agent.cache.hit` and `vault.agent.cache.miss` to monitor the
cache
Closes https://github.com/hashicorp/vault/issues/8649
Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
* Login MFA
* ENT OSS segragation (#14088)
* Delete method id if not used in an MFA enforcement config (#14063)
* Delete an MFA methodID only if it is not used by an MFA enforcement config
* Fixing a bug: mfa/validate is an unauthenticated path, and goes through the handleLoginRequest path
* adding use_passcode field to DUO config (#14059)
* add changelog
* preventing replay attack on MFA passcodes (#14056)
* preventing replay attack on MFA passcodes
* using %w instead of %s for error
* Improve CLI command for login mfa (#14106)
CLI prints a warning message indicating the login request needs to get validated
* adding the validity period of a passcode to error messages (#14115)
* PR feedback
* duo to handle preventing passcode reuse
Co-authored-by: hghaf099 <83242695+hghaf099@users.noreply.github.com>
Co-authored-by: hamid ghaf <hamid@hashicorp.com>
* port SSCT OSS
* port header hmac key to ent and generate token proto without make command
* remove extra nil check in request handling
* add changelog
* add comment to router.go
* change test var to use length constants
* remove local index is 0 check and extra defer which can be removed after use of ExternalID
* adds development workflow to mirage config
* adds mirage handler and factory for mfa workflow
* adds mfa handling to auth service and cluster adapter
* moves auth success logic from form to controller
* adds mfa form component
* shows delayed auth message for all methods
* adds new code delay to mfa form
* adds error views
* fixes merge conflict
* adds integration tests for mfa-form component
* fixes auth tests
* updates mfa response handling to align with backend
* updates mfa-form to handle multiple methods and constraints
* adds noDefault arg to Select component
* updates mirage mfa handler to align with backend and adds generator for various mfa scenarios
* adds tests
* flaky test fix attempt
* reverts test fix attempt
* adds changelog entry
* updates comments for todo items
* removes faker from mfa mirage factory and handler
* adds number to word helper
* fixes tests
* Revert "Merge branch 'main' into ui/mfa"
This reverts commit 8ee6a6aaa1b6c9ec16b985c10d91c3806819ec40, reversing
changes made to 2428dd6cca07bb41cda3f453619646ca3a88bfd0.
* format-ttl helper fix from main
* feat: DB plugin multiplexing (#13734)
* WIP: start from main and get a plugin runner from core
* move MultiplexedClient map to plugin catalog
- call sys.NewPluginClient from PluginFactory
- updates to getPluginClient
- thread through isMetadataMode
* use go-plugin ClientProtocol interface
- call sys.NewPluginClient from dbplugin.NewPluginClient
* move PluginSets to dbplugin package
- export dbplugin HandshakeConfig
- small refactor of PluginCatalog.getPluginClient
* add removeMultiplexedClient; clean up on Close()
- call client.Kill from plugin catalog
- set rpcClient when muxed client exists
* add ID to dbplugin.DatabasePluginClient struct
* only create one plugin process per plugin type
* update NewPluginClient to return connection ID to sdk
- wrap grpc.ClientConn so we can inject the ID into context
- get ID from context on grpc server
* add v6 multiplexing protocol version
* WIP: backwards compat for db plugins
* Ensure locking on plugin catalog access
- Create public GetPluginClient method for plugin catalog
- rename postgres db plugin
* use the New constructor for db plugins
* grpc server: use write lock for Close and rlock for CRUD
* cleanup MultiplexedClients on Close
* remove TODO
* fix multiplexing regression with grpc server connection
* cleanup grpc server instances on close
* embed ClientProtocol in Multiplexer interface
* use PluginClientConfig arg to make NewPluginClient plugin type agnostic
* create a new plugin process for non-muxed plugins
* feat: plugin multiplexing: handle plugin client cleanup (#13896)
* use closure for plugin client cleanup
* log and return errors; add comments
* move rpcClient wrapping to core for ID injection
* refactor core plugin client and sdk
* remove unused ID method
* refactor and only wrap clientConn on multiplexed plugins
* rename structs and do not export types
* Slight refactor of system view interface
* Revert "Slight refactor of system view interface"
This reverts commit 73d420e5cd2f0415e000c5a9284ea72a58016dd6.
* Revert "Revert "Slight refactor of system view interface""
This reverts commit f75527008a1db06d04a23e04c3059674be8adb5f.
* only provide pluginRunner arg to the internal newPluginClient method
* embed ClientProtocol in pluginClient and name logger
* Add back MLock support
* remove enableMlock arg from setupPluginCatalog
* rename plugin util interface to PluginClient
Co-authored-by: Brian Kassouf <bkassouf@hashicorp.com>
* feature: multiplexing: fix unit tests (#14007)
* fix grpc_server tests and add coverage
* update run_config tests
* add happy path test case for grpc_server ID from context
* update test helpers
* feat: multiplexing: handle v5 plugin compiled with new sdk
* add mux supported flag and increase test coverage
* set multiplexingSupport field in plugin server
* remove multiplexingSupport field in sdk
* revert postgres to non-multiplexed
* add comments on grpc server fields
* use pointer receiver on grpc server methods
* add changelog
* use pointer for grpcserver instance
* Use a gRPC server to determine if a plugin should be multiplexed
* Apply suggestions from code review
Co-authored-by: Brian Kassouf <briankassouf@users.noreply.github.com>
* add lock to removePluginClient
* add multiplexingSupport field to externalPlugin struct
* do not send nil to grpc MultiplexingSupport
* check err before logging
* handle locking scenario for cleanupFunc
* allow ServeConfigMultiplex to dispense v5 plugin
* reposition structs, add err check and comments
* add comment on locking for cleanupExternalPlugin
Co-authored-by: Brian Kassouf <bkassouf@hashicorp.com>
Co-authored-by: Brian Kassouf <briankassouf@users.noreply.github.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>
* Add auto_rotate_interval field to transit key creation path.
* Add auto_rotate_interval field to transit key config update path.
* Implement transit automatic key rotation on an hourly interval.
* Fixes transit key autorotation key listing typo.
* Add unit tests for transit key autorotation.
* Add unit tests for transit key creation with autorotation interval.
* Add unit tests for transit key config update with autorotation interval.
* Document new auto_rotate_interval fields in key creation and key config update endpoints.
* Add changelog for transit key autorotation.
* Wrap individual transit key autorotation in a policy lock.
* Add a safeguard to transit key autorotation to ensure only one execution happens simultaneously.
* 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>
* Adding support for SHA3 in the transit backend.
* Adds SHA-3 tests for transit sign/verify path. Adds SHA-3 tests for logical system tools path hash functionality. Updates documentation to include SHA-3 algorithms in system tools path hashing.
* Adds changelog entry.
Co-authored-by: robison jacka <robison@packetized.io>
* 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.
In the Counter-mode KBKDF implementation, due to the nature of the PRF
(being implemented as a function rather than a hash.Hash instance), we
need to allocate a buffer capable of storing the entire input to the
PRF. This consists of the user-supplied context with 8 additional bytes
(4 before and 4 after) of encoded integers.
If the user supplies a maximally-sized context, the internally allocated
buffer's size computation will overflow, resulting in a runtime panic.
Guard against this condition.
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* 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>
* Expose secret_id_accessor as WrappedAccessor when wrapping secret-id creation.
* Add changelog.
* Minor updates as suggested.
* Adding external test for wrapped accessor.
* Add check that mounttype is approle.
* Update changelog text to use improvement
* Enforce Minimum cache size for transit backend
* enfore minimum cache size and log a warning during backend construction
* Update documentation for transit backend cache configuration
* Added changelog
* Addressed review feedback and added unit test
* Modify code in pathCacheConfigWrite to make use of the updated cache size
* Updated code to refresh cache size on transit backend without restart
* Update code to acquire read and write locks appropriately
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.
Unlike the other libraries that were migrated, there are no usages of
this lib in any of our plugins, and the only other known usage was in
go-kms-wrapping, which has been updated. Aliasing it like the other libs
would still keep the aws-sdk-go dep in the sdk module because of the
function signatures. So I've simply removed it entirely here.
