69 lines
1.8 KiB
Rego
69 lines
1.8 KiB
Rego
package croplogic.authz
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import rego.v1
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default allow := false
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allow if {
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decision.allow
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}
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decision := feature_decision(input.feature)
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batch_decision := {
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"features": {
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feature: result |
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feature := input.features[_]
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result := feature_decision(feature)
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},
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}
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feature_decision(feature) := {
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"allow": true,
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"matched_rules": [],
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"deny_rules": [],
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"allow_rules": [],
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} if {
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not has_feature_rule(feature)
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}
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feature_decision(feature) := result if {
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has_feature_rule(feature)
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rule := feature_rule(feature)
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matched := [matched_rule | matched_rule := rule; action_match(matched_rule)]
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deny_rules := [matched_rule | matched_rule := matched[_]; not object.get(matched_rule, "allow", false)]
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allow_rules := [matched_rule | matched_rule := matched[_]; object.get(matched_rule, "allow", false)]
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count(deny_rules) == 0
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result := {
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"allow": true,
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"matched_rules": matched,
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"deny_rules": deny_rules,
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"allow_rules": allow_rules,
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}
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}
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feature_decision(feature) := result if {
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has_feature_rule(feature)
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rule := feature_rule(feature)
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matched := [matched_rule | matched_rule := rule; action_match(matched_rule)]
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deny_rules := [matched_rule | matched_rule := matched[_]; not object.get(matched_rule, "allow", false)]
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allow_rules := [matched_rule | matched_rule := matched[_]; object.get(matched_rule, "allow", false)]
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count(deny_rules) > 0
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result := {
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"allow": false,
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"matched_rules": matched,
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"deny_rules": deny_rules,
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"allow_rules": allow_rules,
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}
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}
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action_match(rule) if {
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count(object.get(rule, "actions_any", [])) == 0
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}
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action_match(rule) if {
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requested_action := lower(sprintf("%v", [object.get(input, "action", "view")]))
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action := object.get(rule, "actions_any", [])[_]
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lower(sprintf("%v", [action])) == requested_action
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}
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