opa fmt rego.policy

coder · Emyrk · Jan 3, 2025 · Dec 23, 2024 · Jan 2, 2025 · Jan 2, 2025
commit 84d2eed81b0dc8d3e2db26f374cb9f9fb6ce41e0
@@ -1,4 +1,5 @@
 package authz
+
 import rego.v1
 
 # A great playground: https://play.openpolicyagent.org/
@@ -31,13 +32,13 @@ import rego.v1
 # bool_flip lets you assign a value to an inverted bool.
 # You cannot do 'x := !false', but you can do 'x := bool_flip(false)'
 bool_flip(b) = flipped if {
-    b
-    flipped = false
+	b
+	flipped = false
 }
 
 bool_flip(b) = flipped if {
-    not b
-    flipped = true
+	not b
+	flipped = true
 }
 
 # number is a quick way to get a set of {true, false} and convert it to
@@ -46,51 +47,58 @@ bool_flip(b) = flipped if {
 #   1: {true}
 number(set) = c if {
 	count(set) == 0
-    c := 0
+	c := 0
 }
 
 number(set) = c if {
 	false in set
-    c := -1
+	c := -1
 }
 
 number(set) = c if {
 	not false in set
 	set[_]
-    c := 1
+	c := 1
 }
 
 # site, org, and user rules are all similar. Each rule should return a number
 # from [-1, 1]. The number corresponds to "negative", "abstain", and "positive"
 # for the given level. See the 'allow' rules for how these numbers are used.
 default site = 0
+
 site := site_allow(input.subject.roles)
+
 default scope_site := 0
+
 scope_site := site_allow([input.subject.scope])
 
 site_allow(roles) := num if {
 	# allow is a set of boolean values without duplicates.
-	allow := { x |
+	allow := {x |
 		# Iterate over all site permissions in all roles
-    	perm := roles[_].site[_]
-        perm.action in [input.action, "*"]
+		perm := roles[_].site[_]
+		perm.action in [input.action, "*"]
 		perm.resource_type in [input.object.type, "*"]
+
 		# x is either 'true' or 'false' if a matching permission exists.
-        x := bool_flip(perm.negate)
-    }
-    num := number(allow)
+		x := bool_flip(perm.negate)
+	}
+	num := number(allow)
 }
 
 # org_members is the list of organizations the actor is apart of.
-org_members := { orgID |
+org_members := {orgID |
 	input.subject.roles[_].org[orgID]
 }
 
 # org is the same as 'site' except we need to iterate over each organization
 # that the actor is a member of.
 default org = 0
+
 org := org_allow(input.subject.roles)
+
 default scope_org := 0
+
 scope_org := org_allow([input.scope])
 
 # org_allow_set is a helper function that iterates over all orgs that the actor
@@ -104,9 +112,9 @@ scope_org := org_allow([input.scope])
 # is that sometimes the input.object.org_owner is unknown. In those cases
 # we have a list of org_ids that can we use in a SQL 'WHERE' clause.
 org_allow_set(roles) := allow_set if {
-	allow_set := { id: num |
+	allow_set := {id: num |
 		id := org_members[_]
-		set := { x |
+		set := {x |
 			perm := roles[_].org[id][_]
 			perm.action in [input.action, "*"]
 			perm.resource_type in [input.object.type, "*"]
@@ -140,33 +148,34 @@ org_allow(roles) := num if {
 	input.object.any_org # if this is false, this code block is not used
 	allow := org_allow_set(roles)
 
-
 	# allow is a map of {"<org_id>": <number>}. We only care about values
 	# that are 1, and ignore the rest.
 	num := number([
-		keep |
-		  # for every value in the mapping
-		  value := allow[_]
-		  # only keep values > 0.
-		  # 1 = allow, 0 = abstain, -1 = deny
-		  # We only need 1 explicit allow to allow the action.
-		  # deny's and abstains are intentionally ignored.
-		  value > 0
-		  # result set is a set of [true,false,...]
-		  # which "number()" will convert to a number.
-		  keep := true
+	keep |
+		# for every value in the mapping
+		value := allow[_]
+
+		# only keep values > 0.
+		# 1 = allow, 0 = abstain, -1 = deny
+		# We only need 1 explicit allow to allow the action.
+		# deny's and abstains are intentionally ignored.
+		value > 0
+
+		# result set is a set of [true,false,...]
+		# which "number()" will convert to a number.
+		keep := true
 	])
 }
 
 # 'org_mem' is set to true if the user is an org member
 # If 'any_org' is set to true, use the other block to determine org membership.
-org_mem := true if {
+org_mem if {
 	not input.object.any_org
 	input.object.org_owner != ""
 	input.object.org_owner in org_members
 }
 
-org_mem := true if {
+org_mem if {
 	input.object.any_org
 	count(org_members) > 0
 }
@@ -185,20 +194,23 @@ org_ok if {
 # User is the same as the site, except it only applies if the user owns the object and
 # the user is apart of the org (if the object has an org).
 default user = 0
+
 user := user_allow(input.subject.roles)
+
 default user_scope := 0
+
 scope_user := user_allow([input.scope])
 
 user_allow(roles) := num if {
-    input.object.owner != ""
-    input.subject.id = input.object.owner
-	allow := { x |
-    	perm := roles[_].user[_]
-        perm.action in [input.action, "*"]
+	input.object.owner != ""
+	input.subject.id = input.object.owner
+	allow := {x |
+		perm := roles[_].user[_]
+		perm.action in [input.action, "*"]
 		perm.resource_type in [input.object.type, "*"]
-        x := bool_flip(perm.negate)
-    }
-    num := number(allow)
+		x := bool_flip(perm.negate)
+	}
+	num := number(allow)
 }
 
 # Scope allow_list is a list of resource IDs explicitly allowed by the scope.
@@ -239,6 +251,7 @@ role_allow if {
 role_allow if {
 	not site = -1
 	not org = -1
+
 	# If we are not a member of an org, and the object has an org, then we are
 	# not authorized. This is an "implied -1" for not being in the org.
 	org_ok
@@ -260,6 +273,7 @@ scope_allow if {
 	scope_allow_list
 	not scope_site = -1
 	not scope_org = -1
+
 	# If we are not a member of an org, and the object has an org, then we are
 	# not authorized. This is an "implied -1" for not being in the org.
 	org_ok
@@ -270,6 +284,7 @@ scope_allow if {
 acl_allow if {
 	# Should you have to be a member of the org too?
 	perms := input.object.acl_user_list[input.subject.id]
+
 	# Either the input action or wildcard
 	[input.action, "*"][_] in perms
 }
@@ -281,6 +296,7 @@ acl_allow if {
 	org_mem
 	group := input.subject.groups[_]
 	perms := input.object.acl_group_list[group]
+
 	# Either the input action or wildcard
 	[input.action, "*"][_] in perms
 }