Commit graph

13 commits

Author SHA1 Message Date
Joel Thompson 3e2006eb13 Allow non-prefix-matched IAM role and instance profile ARNs in AWS auth backend (#4071)
* Update aws auth docs with new semantics

Moving away from implicitly globbed bound_iam_role_arn and
bound_iam_instance_profile_arn variables to make them explicit

* Refactor tests to reduce duplication

auth/aws EC2 login tests had the same flow duplicated a few times, so
refactoring to reduce duplication

* Add tests for aws auth explicit wildcard constraints

* Remove implicit prefix matching from AWS auth backend

In the aws auth backend, bound_iam_role_arn and
bound_iam_instance_profile_arn were ALWAYS prefix matched, and there was
no way to opt out of this implicit prefix matching. This now makes the
implicit prefix matching an explicit opt-in feature by requiring users
to specify a * at the end of an ARN if they want the prefix matching.
2018-03-17 21:24:49 -04:00
Joel Thompson 39dc981301 auth/aws: Allow binding by EC2 instance IDs (#3816)
* auth/aws: Allow binding by EC2 instance IDs

This allows specifying a list of EC2 instance IDs that are allowed to
bind to the role. To keep style formatting with the other bindings, this
is still called bound_ec2_instance_id rather than bound_ec2_instance_ids
as I intend to convert the other bindings to accept lists as well (where
it makes sense) and keeping them with singular names would be the
easiest for backwards compatibility.

Partially fixes #3797
2018-03-15 09:19:28 -07:00
Joel Thompson e4949d644b auth/aws: Allow lists in binds (#3907)
* auth/aws: Allow lists in binds

In the aws auth method, allow a number of binds to take in lists
instead of a single string value. The intended semantic is that, for
each bind type set, clients must match at least one of each of the bind
types set in order to authenticate.
2018-03-02 11:09:14 -05:00
Joel Thompson 2cd8051607 auth/aws: Fix error with empty bound_iam_principal_arn (#3843)
* auth/aws: Fix error with empty bound_iam_principal_arn

In cases where there doesn't need to be a bound_iam_principal_arn, i.e.,
either auth_type is ec2 or there are other bindings with the iam
auth_type, but it is specified explicitly anyway, Vault tried to parse
it to resolve to internal unique IDs. This now checks to ensure that
bound_iam_principal_arn is non-empty before attempting to resolve it.

Fixes #3837

* Fix extraneous newline
2018-01-24 23:08:05 -05:00
Brian Kassouf 2f19de0305 Add context to storage backends and wire it through a lot of places (#3817) 2018-01-19 01:44:44 -05:00
Brian Kassouf 1c190d4bda
Pass context to backends (#3750)
* 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
2018-01-08 10:31:38 -08:00
Joel Thompson 2c8cd19e14 auth/aws: Make disallow_reauthentication and allow_instance_migration mutually exclusive (#3291) 2017-11-06 17:12:07 -05:00
Jeff Mitchell 9077adb377 Sanitize policy behavior across backends (#3324)
Fixes #3323
Fixes #3318

* Fix tests

* Fix tests
2017-09-13 11:36:52 -04:00
Calvin Leung Huang bb54e9c131 Backend plugin system (#2874)
* Add backend plugin changes

* Fix totp backend plugin tests

* Fix logical/plugin InvalidateKey test

* Fix plugin catalog CRUD test, fix NoopBackend

* Clean up commented code block

* Fix system backend mount test

* Set plugin_name to omitempty, fix handleMountTable config parsing

* Clean up comments, keep shim connections alive until cleanup

* Include pluginClient, disallow LookupPlugin call from within a plugin

* Add wrapper around backendPluginClient for proper cleanup

* Add logger shim tests

* Add logger, storage, and system shim tests

* Use pointer receivers for system view shim

* Use plugin name if no path is provided on mount

* Enable plugins for auth backends

* Add backend type attribute, move builtin/plugin/package

* Fix merge conflict

* Fix missing plugin name in mount config

* Add integration tests on enabling auth backend plugins

* Remove dependency cycle on mock-plugin

* Add passthrough backend plugin, use logical.BackendType to determine lease generation

* Remove vault package dependency on passthrough package

* Add basic impl test for passthrough plugin

* Incorporate feedback; set b.backend after shims creation on backendPluginServer

* Fix totp plugin test

* Add plugin backends docs

* Fix tests

* Fix builtin/plugin tests

* Remove flatten from PluginRunner fields

* Move mock plugin to logical/plugin, remove totp and passthrough plugins

* Move pluginMap into newPluginClient

* Do not create storage RPC connection on HandleRequest and HandleExistenceCheck

* Change shim logger's Fatal to no-op

* Change BackendType to uint32, match UX backend types

* Change framework.Backend Setup signature

* Add Setup func to logical.Backend interface

* Move OptionallyEnableMlock call into plugin.Serve, update docs and comments

* Remove commented var in plugin package

* RegisterLicense on logical.Backend interface (#3017)

* Add RegisterLicense to logical.Backend interface

* Update RegisterLicense to use callback func on framework.Backend

* Refactor framework.Backend.RegisterLicense

* plugin: Prevent plugin.SystemViewClient.ResponseWrapData from getting JWTs

* plugin: Revert BackendType to remove TypePassthrough and related references

* Fix typo in plugin backends docs
2017-07-20 13:28:40 -04:00
Lars Lehtonen 3f0b15826a Fix swallowed errors in builtin (#2977) 2017-07-07 08:23:12 -04:00
Joel Thompson 4a934915d7 Resolve AWS IAM unique IDs (#2814) 2017-06-07 10:27:11 -04:00
Ben Gadbois 537342f038 Fixing printf (and similar) issues (#2666) 2017-05-01 23:34:10 -04:00
Joel Thompson e06a78a474 Create unified aws auth backend (#2441)
* Rename builtin/credential/aws-ec2 to aws

The aws-ec2 authentication backend is being expanded and will become the
generic aws backend. This is a small rename commit to keep the commit
history clean.

* Expand aws-ec2 backend to more generic aws

This adds the ability to authenticate arbitrary AWS IAM principals using
AWS's sts:GetCallerIdentity method. The AWS-EC2 auth backend is being to
just AWS with the expansion.

* Add missing aws auth handler to CLI

This was omitted from the previous commit

* aws auth backend general variable name cleanup

Also fixed a bug where allowed auth types weren't being checked upon
login, and added tests for it.

* Update docs for the aws auth backend

* Refactor aws bind validation

* Fix env var override in aws backend test

Intent is to override the AWS environment variables with the TEST_*
versions if they are set, but the reverse was happening.

* Update docs on use of IAM authentication profile

AWS now allows you to change the instance profile of a running instance,
so the use case of "a long-lived instance that's not in an instance
profile" no longer means you have to use the the EC2 auth method. You
can now just change the instance profile on the fly.

* Fix typo in aws auth cli help

* Respond to PR feedback

* More PR feedback

* Respond to additional PR feedback

* Address more feedback on aws auth PR

* Make aws auth_type immutable per role

* Address more aws auth PR feedback

* Address more iam auth PR feedback

* Rename aws-ec2.html.md to aws.html.md

Per PR feedback, to go along with new backend name.

* Add MountType to logical.Request

* Make default aws auth_type dependent upon MountType

When MountType is aws-ec2, default to ec2 auth_type for backwards
compatibility with legacy roles. Otherwise, default to iam.

* Pass MountPoint and MountType back up to the core

Previously the request router reset the MountPoint and MountType back to
the empty string before returning to the core. This ensures they get set
back to the correct values.
2017-04-24 15:15:50 -04:00