This PR adds support for file integrity monitoring. This is done by providing a simplified API that can be used to PATCH/GET FIM configurations. There is also code to build the FIM configuration to send back to osquery. Each PATCH request, if successful, replaces Fleet's existing FIM configuration. For example:
curl -X "PATCH" "https://localhost:8080/api/v1/kolide/fim" \
-H "Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzZXNzaW9uX2tleSI6IkVhaFhvZWswMGtWSEdaTTNCWndIMnhpYWxkNWZpcVFDR2hEcW1HK2UySmRNOGVFVE1DeTNTaUlFWmhZNUxhdW1ueFZDV2JiR1Bwdm5TKzdyK3NJUzNnPT0ifQ.SDCHAUA1vTuWGjXtcQds2GZLM27HAAiOUhR4WvgvTNY" \
-H "Content-Type: application/json; charset=utf-8" \
-d $'{
"interval": 500,
"file_paths": {
"etc": [
"/etc/%%"
],
"users": [
"/Users/%/Library/%%",
"/Users/%/Documents/%%"
],
"usr": [
"/usr/bin/%%"
]
}
}'
Add a gRPC server that will interact with osquery through Launcher. This endpoint will expose the osquery configuration suitable for use via the Launcher plugin, and collect log and query results.
Closes#1533
Since the SAML 2.0 spec doesn't say what characters are valid in an Entity ID and Active Directory doesn't like '=' signs in base64 encoded ID's I added code that generates ID's with a character set that we know works. Also, removed ProtocolBinding attribute from AuthRequest as is was forcing ADFS to use redirect binding when it should use post binding.
Closes#1532
Fixes error that was caused because there was a bug in processing nested assertions in a successful SAML response. This was not caught in the initial push of this code because the IDP's we tested against all sign the entire response document as opposed to parts of it. Thus the existing test cases didn't cover the code that dealt with nested assertions.
Fix for issue where osquery sends empty strings where we expect integers in detail queries. We handle empty strings in these cases by changing them to "0" and then letting the different conversion functions change the "0" string into the appropriate integer type. This has been tested against running osquery hosts.
Closes#1521
Normally a Kolide user will always have at least two built in decorators that they can't delete through the UI so a situation with zero decorators should never happen; however, in the event we change this behavior in the future, or a user manually deletes decorators from the database the UI should handle an empty decorator set.
Closes issue #1475
The command line tool that uses this endpoint -> https://github.com/kolide/configimporter
* Added support for atomic imports and dry run imports
* Added code so that imports are idempotent
Closes issue #1456 This PR adds a single sign on option to the login form, exposes single sign on to the end user, and allows an admin user to set single sign on configuration options.
Closes#1502. This PR adds support for SSO to the new user creation process. An admin now has the option to select SSO when creating a new user. When the confirmation form is submitted, the user is automatically authenticated with the IDP, and if successful, is redirected to the Kolide home page. Password authentication, password change and password reset are not allowed for an SSO user.
This PR partially addresses #1456, providing SSO SAML support. The flow of the code is as follows.
A Kolide user attempts to access a protected resource and is directed to log in.
If SSO identity providers (IDP) have been configured by an admin, the user is presented with SSO log in.
The user selects SSO, which invokes a call the InitiateSSO passing the URL of the protected resource that the user was originally trying access. Kolide server loads the IDP metadata and caches it along with the URL. We then build an auth request URL for the IDP which is returned to the front end.
The IDP calls the server, invoking CallbackSSO with the auth response.
We extract the original request id from the response and use it to fetch the cached metadata and the URL. We check the signature of the response, and validate the timestamps. If everything passes we get the user id from the IDP response and use it to create a login session. We then build a page which executes some javascript that will write the token to web local storage, and redirect to the original URL.
I've created a test web page in tools/app/authtest.html that can be used to test and debug new IDP's which also illustrates how a front end would interact with the IDP and the server. This page can be loaded by starting Kolide with the environment variable KOLIDE_TEST_PAGE_PATH to the full path of the page and then accessed at https://localhost:8080/test
This PR contains a fix for a bug that turned up when I was testing configimporter. If the platform field is not specified, its supposed to default to all per the osquery configuration spec. The default was not properly implemented, and if the platform value was missing from the imported configuration it failed. The PR also added instructions to the api documentation describing how to import an osquery configuration.
Replaces the existing calculation that uses a global online interval. This method was lacking due to the fact that different hosts may have different checkin intervals set.
The new calculation uses `min(distributed_interval, config_tls_refresh) + 30` as the interval. This is calculated with the stored values for each host.
Closes#1321
If server is started without a JWT key, a message like the following is printed:
```
################################################################################
# ERROR:
# A value must be supplied for --auth_jwt_key. This value is used to create
# session tokens for users.
#
# Consider using the following randomly generated key:
# om3w95gMA2drT5xAdLd2Q5oE8fLw+Miz
################################################################################
```
Closes#1480.
Partially addresses #1456. This PR provides datastore support for SSO by creating a new entity IdentityProvider. This entity is an abstraction of the SAML IdentityProvider and contains the data needed to perform SAML authentication.
We now track the `config_tls_refresh`, `distributed_interval` and
`logger_tls_period` flag values for each host. Each value is updated by a
detail query agains the `osquery_flags` table, because they may be specified
outside of Kolide. The flags that can be specified within Kolide are also
updated when a config is returned to the host that changes their value.
This will enable us to do a more accurate per-host online status calculation as
discussed in #1419.
Made log rotation for osquery results and status logs optional. This required writing the logwriter package which is a drop in replacement for lumberjack. We still use lumberjack if the log rotation flag --osquery_enable_log_rotation flag is set. Note that the performance of the default is quite a bit better than lumberjack.
BenchmarkLogger-8 2000000 747 ns/op
BenchmarkLumberjack-8 1000000 1965 ns/op
PASS
BenchmarkLogger-8 2000000 731 ns/op
BenchmarkLumberjack-8 1000000 2040 ns/op
PASS
BenchmarkLogger-8 2000000 741 ns/op
BenchmarkLumberjack-8 1000000 1970 ns/op
PASS
BenchmarkLogger-8 2000000 737 ns/op
BenchmarkLumberjack-8 1000000 1930 ns/op
PASS
Closes issue #1388. The problem here is that previously, the reset button loaded a hard coded list of default options into the component state, instead of the proper behavior which is to reset the options to default values on the back end, and then load them back into the redux store. This PR adds a ResetOptions endpoint on the server, and wires up the UI so that it triggers the endpoint, then loads the default options from the backend server.
Closes issue #1390
There were quite a few places where UPDATES could fail silently because we weren't checking target rows where actually found where we expect them to be. In order to address this problem clientFoundRows was set in the sql driver configuration and checks for UPDATES were added to determine if matched rows were found where we expect them to be.
Push the calculation of target counts into the SQL query, rather than loading
all of the targets and then counting them. This provides a dramatic (>100x)
speedup in loading of the manage packs page when large numbers of hosts are
present.
Closes#1426
The seen time should only be updated once per request from the osquery agent to
the Kolide server. We now do that only in AuthenticateHost (which every request
besides enrollment must go through).
* Fix issue where config interval can be number or string
* Implemented @groob code review suggestions
* Added type assertions with graceful failure if something slips through validation
* Implemented code review changes per @zwass
Return `accelerate: 10` with distributed queries if we do not have host
details. This facilitates the host quickly joining all expected labels, as
`platform` gated label queries will not be returned until the detail queries
return with the platform.
Fixes#1421.
On CentOS6 there is a bug in which osquery incorrectly reports an empty string
for platform. This PR fixes our detection of centos in this case.
Fixes#1339
Notable refactoring:
- Use stdlib "context" in place of "golang.org/x/net/context"
- Go-kit no longer wraps errors, so we remove the unwrap in transport_error.go
- Use MakeHandler when setting up endpoint tests (fixes test bug caught during
this refactoring)
Closes#1411.
- Set default database character set to utf8mb4
- Convert character sets for each table to utf8mb4
- Use utf8mb4 as charset in connection string
Closes#1268
Improve the mechanism used to calculate whether or not hosts are online.
Previously, hosts were categorized as "online" if they had been seen within the past 30 minutes. To make the "online" status more representative of reality, hosts are marked "online" if the Kolide server has heard from them within two times the lowest polling interval as described by the Kolide-managed osquery configuration. For example, if you've configured osqueryd to check-in with Kolide every 10 seconds, only hosts that Kolide has heard from within the last 20 seconds will be marked "online".
Mike Arpaia