Skip to content

Commit

Permalink
Add IAM member prefix validation to variables.tf
Browse files Browse the repository at this point in the history
  • Loading branch information
@wiktorn
wiktorn committed Aug 9, 2024
1 parent c27f634 commit 70bd037
Show file tree
Hide file tree
Showing 3 changed files with 43 additions and 16 deletions.
13 changes: 7 additions & 6 deletions .vscode/settings.json
View file
Original file line number Diff line number Diff line change
Expand Up @@ -9,22 +9,23 @@
],
"yaml.schemas": {
"modules/project-factory/schemas/budget.schema.json": [
"budgets/**/*yaml"
"data/**/budgets/**/*yaml"
],
"modules/project-factory/schemas/folder.schema.json": [
"folders/**/*yaml"
"data/**/folders/**/*yaml",
"data/**/hierarchy/**/*yaml"
],
"modules/project-factory/schemas/project.schema.json": [
"projects/**/*yaml"
"data/**/projects/**/*yaml"
],
"modules/vpc-sc/schemas/access-level.schema.json": [
"access-levels/**/*yaml"
"data/**/access-levels/**/*yaml"
],
"modules/vpc-sc/schemas/egress-policy.schema.json": [
"egress-policies/**/*yaml"
"data/**/egress-policies/**/*yaml"
],
"modules/vpc-sc/schemas/ingress-policy.schema.json": [
"ingress-policies/**/*yaml"
"data/**/ingress-policies/**/*yaml"
],
}
}
20 changes: 10 additions & 10 deletions modules/vpc-sc/README.md
View file
Original file line number Diff line number Diff line change
Expand Up @@ -338,17 +338,17 @@ to:

| name | description | type | required | default |
|---|---|:---:|:---:|:---:|
| [access_policy](variables.tf#L56) | Access Policy name, set to null if creating one. | <code>string</code> | ✓ | |
| [access_policy](variables.tf#L66) | Access Policy name, set to null if creating one. | <code>string</code> | ✓ | |
| [access_levels](variables.tf#L17) | Access level definitions. | <code title="map&#40;object&#40;&#123;&#10; combining_function &#61; optional&#40;string&#41;&#10; conditions &#61; optional&#40;list&#40;object&#40;&#123;&#10; device_policy &#61; optional&#40;object&#40;&#123;&#10; allowed_device_management_levels &#61; optional&#40;list&#40;string&#41;&#41;&#10; allowed_encryption_statuses &#61; optional&#40;list&#40;string&#41;&#41;&#10; require_admin_approval &#61; bool&#10; require_corp_owned &#61; bool&#10; require_screen_lock &#61; optional&#40;bool&#41;&#10; os_constraints &#61; optional&#40;list&#40;object&#40;&#123;&#10; os_type &#61; string&#10; minimum_version &#61; optional&#40;string&#41;&#10; require_verified_chrome_os &#61; optional&#40;bool&#41;&#10; &#125;&#41;&#41;&#41;&#10; &#125;&#41;&#41;&#10; ip_subnetworks &#61; optional&#40;list&#40;string&#41;, &#91;&#93;&#41;&#10; members &#61; optional&#40;list&#40;string&#41;, &#91;&#93;&#41;&#10; negate &#61; optional&#40;bool&#41;&#10; regions &#61; optional&#40;list&#40;string&#41;, &#91;&#93;&#41;&#10; required_access_levels &#61; optional&#40;list&#40;string&#41;, &#91;&#93;&#41;&#10; &#125;&#41;&#41;, &#91;&#93;&#41;&#10; description &#61; optional&#40;string&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [access_policy_create](variables.tf#L61) | Access Policy configuration, fill in to create. Parent is in 'organizations/123456' format, scopes are in 'folders/456789' or 'projects/project_id' format. | <code title="object&#40;&#123;&#10; parent &#61; string&#10; title &#61; string&#10; scopes &#61; optional&#40;list&#40;string&#41;, null&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> | | <code>null</code> |
| [egress_policies](variables.tf#L71) | Egress policy definitions that can be referenced in perimeters. | <code title="map&#40;object&#40;&#123;&#10; from &#61; object&#40;&#123;&#10; identity_type &#61; optional&#40;string&#41;&#10; identities &#61; optional&#40;list&#40;string&#41;&#41;&#10; &#125;&#41;&#10; to &#61; object&#40;&#123;&#10; operations &#61; optional&#40;list&#40;object&#40;&#123;&#10; method_selectors &#61; optional&#40;list&#40;string&#41;&#41;&#10; permission_selectors &#61; optional&#40;list&#40;string&#41;&#41;&#10; service_name &#61; string&#10; &#125;&#41;&#41;, &#91;&#93;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; resource_type_external &#61; optional&#40;bool, false&#41;&#10; &#125;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [factories_config](variables.tf#L102) | Paths to folders that enable factory functionality. | <code title="object&#40;&#123;&#10; access_levels &#61; optional&#40;string&#41;&#10; egress_policies &#61; optional&#40;string&#41;&#10; ingress_policies &#61; optional&#40;string&#41;&#10; restricted_services &#61; optional&#40;string, &#34;data&#47;restricted-services.yaml&#34;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam](variables.tf#L114) | IAM bindings in {ROLE => [MEMBERS]} format. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_bindings](variables.tf#L120) | Authoritative IAM bindings in {KEY => {role = ROLE, members = [], condition = {}}}. Keys are arbitrary. | <code title="map&#40;object&#40;&#123;&#10; members &#61; list&#40;string&#41;&#10; role &#61; string&#10; condition &#61; optional&#40;object&#40;&#123;&#10; expression &#61; string&#10; title &#61; string&#10; description &#61; optional&#40;string&#41;&#10; &#125;&#41;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_bindings_additive](variables.tf#L135) | Individual additive IAM bindings. Keys are arbitrary. | <code title="map&#40;object&#40;&#123;&#10; member &#61; string&#10; role &#61; string&#10; condition &#61; optional&#40;object&#40;&#123;&#10; expression &#61; string&#10; title &#61; string&#10; description &#61; optional&#40;string&#41;&#10; &#125;&#41;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [ingress_policies](variables.tf#L150) | Ingress policy definitions that can be referenced in perimeters. | <code title="map&#40;object&#40;&#123;&#10; from &#61; object&#40;&#123;&#10; access_levels &#61; optional&#40;list&#40;string&#41;, &#91;&#93;&#41;&#10; identity_type &#61; optional&#40;string&#41;&#10; identities &#61; optional&#40;list&#40;string&#41;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;, &#91;&#93;&#41;&#10; &#125;&#41;&#10; to &#61; object&#40;&#123;&#10; operations &#61; optional&#40;list&#40;object&#40;&#123;&#10; method_selectors &#61; optional&#40;list&#40;string&#41;&#41;&#10; permission_selectors &#61; optional&#40;list&#40;string&#41;&#41;&#10; service_name &#61; string&#10; &#125;&#41;&#41;, &#91;&#93;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; &#125;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [service_perimeters_bridge](variables.tf#L182) | Bridge service perimeters. | <code title="map&#40;object&#40;&#123;&#10; spec_resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; status_resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; use_explicit_dry_run_spec &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [service_perimeters_regular](variables.tf#L192) | Regular service perimeters. | <code title="map&#40;object&#40;&#123;&#10; description &#61; optional&#40;string&#41;&#10; spec &#61; optional&#40;object&#40;&#123;&#10; access_levels &#61; optional&#40;list&#40;string&#41;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; restricted_services &#61; optional&#40;list&#40;string&#41;&#41;&#10; egress_policies &#61; optional&#40;list&#40;string&#41;&#41;&#10; ingress_policies &#61; optional&#40;list&#40;string&#41;&#41;&#10; vpc_accessible_services &#61; optional&#40;object&#40;&#123;&#10; allowed_services &#61; list&#40;string&#41;&#10; enable_restriction &#61; optional&#40;bool, true&#41;&#10; &#125;&#41;&#41;&#10; &#125;&#41;&#41;&#10; status &#61; optional&#40;object&#40;&#123;&#10; access_levels &#61; optional&#40;list&#40;string&#41;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; restricted_services &#61; optional&#40;list&#40;string&#41;&#41;&#10; egress_policies &#61; optional&#40;list&#40;string&#41;&#41;&#10; ingress_policies &#61; optional&#40;list&#40;string&#41;&#41;&#10; vpc_accessible_services &#61; optional&#40;object&#40;&#123;&#10; allowed_services &#61; list&#40;string&#41;&#10; enable_restriction &#61; bool&#10; &#125;&#41;&#41;&#10; &#125;&#41;&#41;&#10; use_explicit_dry_run_spec &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [access_policy_create](variables.tf#L71) | Access Policy configuration, fill in to create. Parent is in 'organizations/123456' format, scopes are in 'folders/456789' or 'projects/project_id' format. | <code title="object&#40;&#123;&#10; parent &#61; string&#10; title &#61; string&#10; scopes &#61; optional&#40;list&#40;string&#41;, null&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> | | <code>null</code> |
| [egress_policies](variables.tf#L81) | Egress policy definitions that can be referenced in perimeters. | <code title="map&#40;object&#40;&#123;&#10; from &#61; object&#40;&#123;&#10; identity_type &#61; optional&#40;string&#41;&#10; identities &#61; optional&#40;list&#40;string&#41;&#41;&#10; &#125;&#41;&#10; to &#61; object&#40;&#123;&#10; operations &#61; optional&#40;list&#40;object&#40;&#123;&#10; method_selectors &#61; optional&#40;list&#40;string&#41;&#41;&#10; permission_selectors &#61; optional&#40;list&#40;string&#41;&#41;&#10; service_name &#61; string&#10; &#125;&#41;&#41;, &#91;&#93;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; resource_type_external &#61; optional&#40;bool, false&#41;&#10; &#125;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [factories_config](variables.tf#L120) | Paths to folders that enable factory functionality. | <code title="object&#40;&#123;&#10; access_levels &#61; optional&#40;string&#41;&#10; egress_policies &#61; optional&#40;string&#41;&#10; ingress_policies &#61; optional&#40;string&#41;&#10; restricted_services &#61; optional&#40;string, &#34;data&#47;restricted-services.yaml&#34;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam](variables.tf#L132) | IAM bindings in {ROLE => [MEMBERS]} format. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_bindings](variables.tf#L138) | Authoritative IAM bindings in {KEY => {role = ROLE, members = [], condition = {}}}. Keys are arbitrary. | <code title="map&#40;object&#40;&#123;&#10; members &#61; list&#40;string&#41;&#10; role &#61; string&#10; condition &#61; optional&#40;object&#40;&#123;&#10; expression &#61; string&#10; title &#61; string&#10; description &#61; optional&#40;string&#41;&#10; &#125;&#41;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_bindings_additive](variables.tf#L153) | Individual additive IAM bindings. Keys are arbitrary. | <code title="map&#40;object&#40;&#123;&#10; member &#61; string&#10; role &#61; string&#10; condition &#61; optional&#40;object&#40;&#123;&#10; expression &#61; string&#10; title &#61; string&#10; description &#61; optional&#40;string&#41;&#10; &#125;&#41;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [ingress_policies](variables.tf#L168) | Ingress policy definitions that can be referenced in perimeters. | <code title="map&#40;object&#40;&#123;&#10; from &#61; object&#40;&#123;&#10; access_levels &#61; optional&#40;list&#40;string&#41;, &#91;&#93;&#41;&#10; identity_type &#61; optional&#40;string&#41;&#10; identities &#61; optional&#40;list&#40;string&#41;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;, &#91;&#93;&#41;&#10; &#125;&#41;&#10; to &#61; object&#40;&#123;&#10; operations &#61; optional&#40;list&#40;object&#40;&#123;&#10; method_selectors &#61; optional&#40;list&#40;string&#41;&#41;&#10; permission_selectors &#61; optional&#40;list&#40;string&#41;&#41;&#10; service_name &#61; string&#10; &#125;&#41;&#41;, &#91;&#93;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; &#125;&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [service_perimeters_bridge](variables.tf#L208) | Bridge service perimeters. | <code title="map&#40;object&#40;&#123;&#10; spec_resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; status_resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; use_explicit_dry_run_spec &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [service_perimeters_regular](variables.tf#L218) | Regular service perimeters. | <code title="map&#40;object&#40;&#123;&#10; description &#61; optional&#40;string&#41;&#10; spec &#61; optional&#40;object&#40;&#123;&#10; access_levels &#61; optional&#40;list&#40;string&#41;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; restricted_services &#61; optional&#40;list&#40;string&#41;&#41;&#10; egress_policies &#61; optional&#40;list&#40;string&#41;&#41;&#10; ingress_policies &#61; optional&#40;list&#40;string&#41;&#41;&#10; vpc_accessible_services &#61; optional&#40;object&#40;&#123;&#10; allowed_services &#61; list&#40;string&#41;&#10; enable_restriction &#61; optional&#40;bool, true&#41;&#10; &#125;&#41;&#41;&#10; &#125;&#41;&#41;&#10; status &#61; optional&#40;object&#40;&#123;&#10; access_levels &#61; optional&#40;list&#40;string&#41;&#41;&#10; resources &#61; optional&#40;list&#40;string&#41;&#41;&#10; restricted_services &#61; optional&#40;list&#40;string&#41;&#41;&#10; egress_policies &#61; optional&#40;list&#40;string&#41;&#41;&#10; ingress_policies &#61; optional&#40;list&#40;string&#41;&#41;&#10; vpc_accessible_services &#61; optional&#40;object&#40;&#123;&#10; allowed_services &#61; list&#40;string&#41;&#10; enable_restriction &#61; bool&#10; &#125;&#41;&#41;&#10; &#125;&#41;&#41;&#10; use_explicit_dry_run_spec &#61; optional&#40;bool, false&#41;&#10;&#125;&#41;&#41;">map&#40;object&#40;&#123;&#8230;&#125;&#41;&#41;</code> | | <code>&#123;&#125;</code> |

## Outputs

Expand Down
26 changes: 26 additions & 0 deletions modules/vpc-sc/variables.tf
View file
Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,16 @@ variable "access_levels" {
])
error_message = "Invalid `combining_function` value (null, \"AND\", \"OR\" accepted)."
}
validation {
condition = alltrue([
for k, v in var.access_levels : alltrue([
for condition in v.conditions : alltrue([
for member in condition.members : can(regex("^(?:serviceAccount:|user:)", member))
])
])
])
error_message = "Invalid `conditions[].members`. It needs to start with on of the prefixes: 'serviceAccount:' or 'user:'."
}
}

variable "access_policy" {
Expand Down Expand Up @@ -97,6 +107,14 @@ variable "egress_policies" {
])
error_message = "Invalid `from.identity_type` value in egress policy."
}
validation {
condition = alltrue([
for k, v in var.egress_policies : v.from.identities == null ? true : alltrue([
for identity in v.from.identities : can(regex("^(?:serviceAccount:|user:|group:|principal:)", identity))
])
])
error_message = "Invalid `from.identity`. It needs to start with on of the prefixes: 'serviceAccount:', 'user:', 'group:' or 'principal:'."
}
}

variable "factories_config" {
Expand Down Expand Up @@ -177,6 +195,14 @@ variable "ingress_policies" {
])
error_message = "Invalid `from.identity_type` value in ingress policy."
}
validation {
condition = alltrue([
for k, v in var.ingress_policies : v.from.identities == null ? true : alltrue([
for identity in v.from.identities : can(regex("^(?:serviceAccount:|user:|group:|principal:)", identity))
])
])
error_message = "Invalid `from.identity`. It needs to start with on of the prefixes: 'serviceAccount:', 'user:', 'group:' or 'principal:'."
}
}

variable "service_perimeters_bridge" {
Expand Down

0 comments on commit 70bd037

Please sign in to comment.