gRPC v1.58.3 fixes a vulnerability in the HTTP stack where a malicious
HTTP/2 client which rapidly creates requests and immediately resets them
can cause excessive server resource consumption.
See https://github.com/grpc/grpc-go/pull/6708 for more details.
When the boundary client establishes a connection to the websocket used
to communicate with a worker, it was configured with a max websocket
message size of 32KiB. This was the default behavior for v1.8.7 of
nhooyr/websocket. However, there are cases where the worker can send
messages to the client that are larger than 32KiB. When this happens the
client returns an error and terminates the connection.
Notably this seems to only currently impact sessions made to SSH
Targets, although it could theoretically impact any target type
depending on the details of how the worker performs the writing of the
messages. The issue can be reproduced by attempting to scp a large
enough file from an SSH Target to the client. In this case the
connection gets terminated and results in a partial transfer of the
file.
This message size limit appears to be unnecessary, and the default
behavior is changing in v1.8.8 of nhooyr/websocket to make the message
size unlimited. Since this version is not yet released, this commit
switches the dependency to a fork with a version that is v1.8.7 plus the
patch to disable the limit. Once v1.8.8 is release this dependency can
be set back.
See:
https://github.com/nhooyr/websocket/pull/254https://github.com/nhooyr/websocket/pull/256
* fix (auth/ldap): fix which DEK is used for oplog during authenticate
* chore: update go-kms-wrapping dep for new extras/kms changes
The latest version supports setting a table name prefix for a kms
which is needed to fix our oplog DEK problem
* chore: update extras/kms dep
This latest version supports an optional TableNamePrefix which is
required to fix our existing oplog DEK issue.
* fix (oplog): schema oplog DEK fix
These changes will allow use to store the oplog DEK in it's own
set of tables, so they won't get deleted when a scope is deleted
* fix (kms): move oplog DEK into its own internal kms
* tests: update tests to be compatible with oplog fix
* tests: remove migration tests which are incompatible with oplog fix
These tests no longer work because they are missing the required
schema changes for the oplog fix
* feat (auth/ldap): add Repo support for max page size and deref aliases (#3670)
* chore: update cap/ldap dependency
This latest version of cap/ldap adds support for MaxPageSize and
DerefAliases
* feat (auth/ldap): add MaxPageSize and DerefAliases to storage proto
* feat (api/authmethods): add new ldap fields.
Add support for maximum_page_size and dereference_aliases
* feat (auth/ldap): schema changes to support new LDAP attributes
* feat (auth/ldap): add Repo support for max page size and deref aliases
* feat (handlers/ldap): add support for new fields (#3674)
Added API support for new ldap fields: MaximumPageSize and
DereferenceAliases
* chore: add CHANGELOG entry for new api auth ldap fields
Occasionally, we see an error from the gldap test directory reported
during the shutdown/close of the directories listener. This update
should fix that issue.
* proto: correct classification of authz token
The target authorization token had the invalid classification
"private". Fortunately, classification is a fail-closed system,
so this won't have exposed users authorization tokens, but
we should still use the correct classification. Use "secret".
* scripts: add Go script to remove gotags comments
The new version of grpc-gateway includes our gotags
comments in the generate swagger documentation. This
script removes all mentions of these.
* Upgrade grpc-gateway dependency
Mainly we need this to fix generation of our docs side API docs,
but it also includes a nice fix for the new Download RPC, i.e. it
now contains the correct response schema (a binary stream).
Most of the changes here are changes or enhancements that are useful for
tests. The crux of the issue was that I had pulled up one var to the
package level so it could be read from tests, but that var was not being
reset between tests. It's not even used in tests anymore, so I put it
back to function-local.
These are deps either maintained by the Boundary team or approved by
members of the team. A few specific notes on some of the non-HC and
non-DB ones:
github.com/fatih/color: fixes some windows issues
github.com/zalando/go-keyring: fixes a windows crash
* Add more logging to worker auth rotation and test flags
This makes it much easier to figure out when and why rotation is
happening and control it for tests/debugging.
* Update auth rotation logic
Because we were looking at validity period of client certs, which may
not have matched the actual rotation interval, it was possible (mostly
in test scenarios) for the rotation to happen multiple times on the
roots before we actually hit the worker rotation interval.
This changes how the interval is calculated by looking at the difference
between not-after values on the certs to understand the rotation
interval being used by the controller. We then use that as the starting
point for calculating a next-rotation time.
* chore (dev/ldap): update gldap dependency
This update fixes the dup entries returned when searching for users
and/or groups
* feat (boundary/dev): add connection info for dev ldap server
This adds a new mechanism for worker authentication that uses the
third-party arbitration of the original KMS flow by leveraging
recently-added capabilities in nodeenrollment to support a registration
wrapper. This allows for workers to be registered to the system with
just a name and a matching wrapper, while at the same time allowing
these workers to be used for private Vault access and multi-hop as they
contain per-worker encryption keys and support rotation.
Nodes using this mode will generate and rotate credentials in-memory
(using another recently added nodeenrollment capability) so will have a
new set of keys on every startup. This has the side effect of ensuring
that there is never a conflict or re-use of these credentials.
Note that the normal test worker flow was using the now-deprecated KMS
method; there is still a test that uses this (explicitly) but all other
tests using test workers that did not specify a specific PKI flow now
actually use this mechanism. This means there is fairly decent test
coverage in a general sense, plus the specific tests updated/added for
this feature.
This also adds a new KMS type that can be used to have
distinct KMSes for upstream authentication vs. accepting from
downstream.
* feature (auth): required schema changes for auth ldap method (#2669)
chore (auth/ldap): move schema changes to next avail migration number
* feature (auth/ldap): define AuthMethod and all its value objects (#2703)
* feature (auth/ldap): storage protos
* feature (auth/ldap): define AuthMethod and all its value objects
* feature (auth/ldap): add repo and reading an auth method (#2718)
* feature (auth/ldap): add Repository.CreateAuthMethod(...) and Repository.DeleteAuthMethod(...) (#2724)
* feature (auth/ldap): add Repository.UpdateAuthMethod(...) (#2739)
* feature (auth/ldap): add Account
* feature (auth/ldap): add AuthMethod.EnableGroups
* fix (auth/ldap): refactor AuthMethod.oplog to enforce proper constraints
* feature (auth/ldap): add Account repo functions
* refactor (auth/ldap): remove entry attributes from account
Realized the entry attributes could have absolutely anything in them
(including binary data) and since we absolutely don't have to have them
there's just no reason to take on the risk.
* feature (auth/ldap): add AuthMethod.UseTokenGroups
* feature (auth/ldap): add Authenticate(...)
* refactor (auth/ldap): ensure options take a context as the 1st parameter
* feature (auth/ldap): add Account attribute maps
* chore (auth/ldap): make fmt deltas
* feature (auth/ldap): add managed groups (#2760)
* tests (auth/ldap): add missing unit test to Repository.DeleteAccount(...)
Add bits to test the delete operation when you're not able to generate
oplog metadata
* feature (auth/ldap): add managed groups
fixup! feature (auth/ldap): add managed groups (#2760)
* feature (auth/ldap): service proto definition (#2761)
* feature (handlers/authmethods): add handlers for ldap auth method operations (#2794)
* feature (auth/ldap): add Account attribute maps
* chore (auth/ldap): update cap/ldap to latest version
* feature (auth/ldap): add ldap api generation definitions
* feature (authmethods): add ldap repo NewService(...)
* feature (authmethods/ldap): add proper mask_mapping to protobufs
* feature (authmethods): add support to get an ldap auth method
* refactor (auth/ldap): export TestGenerateCA(...)
* feature (authmethods): add support to create an ldap auth method
* feature (authmethods): add support to delete an ldap auth method
* feature (authmethods): add support to list ldap auth methods
* refactor (auth/ldap): make urls optional for NewAuthMethod(...)
* refactor (auth/ldap): export ldap.TestInvalidPem
* chore: make fmt changes
* fix (auth/ldap): properly handle group search config
Add constraints and tests to ensure when an ldap AuthMethod.EnableGroups
is true, and UseTokenGroups is false; that there's a GroupDn configured
for finding a user's associated groups
* feature (authmethods): add support to update an ldap auth methods
* chore (db/ldap): tmp mv migrations so there's no conflict with ongoing work
* feature (verifier): add ldap auth method to verifier bits
* fix (controller): prevent panic when controller stops when there's no listener
* feature (authmethods): add support to authenticate via ldap auth methods
* chore (migrations): fix whitespace in stmt
* chore: fmt fixup
* tests (auth/ldap): invalid err msg
* feature (cli/authmethods): add support for ldap auth-methods CRUD and authenticate (#2810)
* feature (authmethods): add CLI support for ldap auth methods CRUD
* tests (api/auth): ldap auth method classification tests
* feature (authmethods): add CLI support for ldap auth authenticate
* feature (auth/ldap): set request timeouts for ldap server connections
* feature (handlers/authmethods): handle u_anon listing properly.
* feature (account/handers): ldap account and managed group CRUDL APIs (#2852)
* feature (auth/ldap) add repository Listing of ManagedGroupMemberAccount
* feature (controller/handlers): add ldapRepoFn to accounts service
* feature (auth/ldap) register ldap managed group subtype
* feature (account/handlers): ldap account CRUDL APIs
* feature (controller/handlers): add ldapRepo to managed groups service
* feature (account/handlers): ldap managed group CRUDL APIs
* docs (domain): add LDAP accounts, auth-methods and managed groups (#2857)
* feature (ldap/cli) add ldap accounts and managed groups CRUDL commands (#2856)
* fix (handlers/authmethods): fix ldap authorized actions (#2892)
* feature (cli/ldap/authenticate): use primary auth method if none is provided (#2890)
* fix (auth/ldap): support setting the state attribute
* feature (cli/ldap/authenticate): use primary auth method if none is provided
* feature (wh/ldap) add tests for new ldap auth method and accounts (#2919)
* refactor (migrations/ldap): mv to correct directory
* chore: add copyright headers
* fix (api/authmethods/ldap): renumber new LdapAuthMethodAttributes field
* fix (auth/ldap): allow the auth method state to be updated (#2951)
* chore: update sdk and api versions for llb - this is tmp until merging
* tests (managed groups): add required errContains for new test
* all: Upgrade listenerutil dependency
The new listenerutil implements http.Flusher, which is necessary
for streaming responses from the grpc-gateway to work.
* daemon/controller: Remove newline delimiter in streaming responses
The default gRPC-Gateway HTTPBody marshaler uses newlines
as a delimiter. This introduces newlines in our streamed responses.
Wrapping the default marshaler lets us define a nil delimiter, which
ensures our streaming responses are unaffected by the server side
chunking.
dependabot[bot]
Jeff Mitchell
Hugo
Timothy Messier
irenarindos
Jim
Irena Rindos
Johan Brandhorst-Satzkorn
mickael-hc
Danielle