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package policies
import (
"fmt"
"testing"
"github.com/cedar-policy/cedar-go"
"github.com/stretchr/testify/assert"
"gitlab.com/mokhax/spike/pkg/gid"
)
func build(f func(*cedar.Request)) *cedar.Request {
request := &cedar.Request{
Principal: gid.NewEntityUID("gid://example/User/1"),
Action: cedar.NewEntityUID("HttpMethod", "GET"),
Resource: cedar.NewEntityUID("HttpPath", "/"),
Context: cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("idp.example.com"),
}),
}
f(request)
return request
}
func TestAllowed(t *testing.T) {
allowed := []*cedar.Request{
build(func(r *cedar.Request) {}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Action = cedar.NewEntityUID("HttpMethod", "POST")
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Action = cedar.NewEntityUID("HttpMethod", "PUT")
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Action = cedar.NewEntityUID("HttpMethod", "PATCH")
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Action = cedar.NewEntityUID("HttpMethod", "DELETE")
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Action = cedar.NewEntityUID("HttpMethod", "HEAD")
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Resource = cedar.NewEntityUID("HttpPath", "/organizations.json")
r.Context = cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("api.example.com"),
})
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Resource = cedar.NewEntityUID("HttpPath", "/groups.json")
r.Context = cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("api.example.com"),
})
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Resource = cedar.NewEntityUID("HttpPath", "/.well-known/openid-configuration")
r.Context = cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("idp.example.com"),
})
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Resource = cedar.NewEntityUID("HttpPath", "/.well-known/oauth-authorization-server")
r.Context = cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("idp.example.com"),
})
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/*")
r.Resource = cedar.NewEntityUID("HttpPath", "/.well-known/openid-configuration")
r.Context = cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("idp.example.com"),
})
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/*")
r.Resource = cedar.NewEntityUID("HttpPath", "/.well-known/oauth-authorization-server")
r.Context = cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("idp.example.com"),
})
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Action = cedar.NewEntityUID("HttpMethod", "POST")
r.Resource = cedar.NewEntityUID("HttpPath", "/twirp/authx.rpc.Ability/Allowed")
r.Context = cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("idp.example.com"),
})
}),
build(func(r *cedar.Request) {
r.Principal = gid.NewEntityUID("gid://example/User/1")
r.Action = cedar.NewEntityUID("HttpMethod", "GET")
r.Resource = cedar.NewEntityUID("HttpPath", "/index.html")
r.Context = cedar.NewRecord(cedar.RecordMap{
"host": cedar.String("ui.example.com"),
})
}),
}
for _, tt := range allowed {
t.Run(fmt.Sprintf("allows: %v/%v %v %v%v", tt.Principal.Type, tt.Principal.ID, tt.Action.ID, tt.Context.Map()["host"], tt.Resource.ID), func(t *testing.T) {
assert.True(t, Allowed(*tt))
})
}
denied := []*cedar.Request{
build(func(r *cedar.Request) {
r.Principal = gid.ZeroEntityUID()
r.Action = cedar.NewEntityUID("HttpMethod", cedar.String("POST"))
}),
build(func(r *cedar.Request) {
r.Principal = gid.ZeroEntityUID()
r.Action = cedar.NewEntityUID("HttpMethod", cedar.String("PUT"))
}),
build(func(r *cedar.Request) {
r.Principal = gid.ZeroEntityUID()
r.Action = cedar.NewEntityUID("HttpMethod", cedar.String("PATCH"))
}),
build(func(r *cedar.Request) {
r.Principal = gid.ZeroEntityUID()
r.Action = cedar.NewEntityUID("HttpMethod", cedar.String("DELETE"))
}),
build(func(r *cedar.Request) {
r.Principal = gid.ZeroEntityUID()
r.Action = cedar.NewEntityUID("HttpMethod", cedar.String("HEAD"))
}),
build(func(r *cedar.Request) {
r.Principal = gid.ZeroEntityUID()
r.Action = cedar.NewEntityUID("HttpMethod", cedar.String("TRACE"))
}),
}
for _, tt := range denied {
t.Run(fmt.Sprintf("denies: %v/%v %v %v%v", tt.Principal.Type, tt.Principal.ID, tt.Action.ID, tt.Context.Map()["host"], tt.Resource.ID), func(t *testing.T) {
assert.False(t, Allowed(*tt))
})
}
}
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