190 lines
6.0 KiB
Go
190 lines
6.0 KiB
Go
package backends
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import (
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"testing"
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log "github.com/sirupsen/logrus"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestRedis(t *testing.T) {
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//Initialize Redis with some test values.
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authOpts := make(map[string]string)
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authOpts["redis_host"] = "localhost"
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authOpts["redis_port"] = "6379"
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authOpts["redis_db"] = "2"
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authOpts["redis_password"] = ""
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Convey("Given valid params NewRedis should return a Redis backend instance", t, func() {
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redis, err := NewRedis(authOpts, log.DebugLevel)
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So(err, ShouldBeNil)
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//Empty db
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redis.Conn.FlushDB()
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//Insert a user to test auth
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username := "test"
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userPass := "testpw"
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//Hash generated by the pw utility
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userPassHash := "PBKDF2$sha512$100000$os24lcPr9cJt2QDVWssblQ==$BK1BQ2wbwU1zNxv3Ml3wLuu5//hPop3/LvaPYjjCwdBvnpwusnukJPpcXQzyyjOlZdieXTx6sXAcX4WnZRZZnw=="
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redis.Conn.Set(username, userPassHash, 0)
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Convey("Given a username and a correct password, it should correctly authenticate it", func() {
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authenticated := redis.GetUser(username, userPass, "")
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So(authenticated, ShouldBeTrue)
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})
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Convey("Given a username and an incorrect password, it should not authenticate it", func() {
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authenticated := redis.GetUser(username, "wrong_password", "")
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So(authenticated, ShouldBeFalse)
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})
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redis.Conn.Set(username+":su", "true", 0)
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Convey("Given a username that is superuser, super user check should pass", func() {
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superuser := redis.GetSuperuser(username)
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So(superuser, ShouldBeTrue)
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})
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//Now create some acls and test topics
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strictAcl := "test/topic/1"
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singleLevelAcl := "test/topic/+"
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hierarchyAcl := "test/#"
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userPattern := "test/%u"
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clientPattern := "test/%c"
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clientID := "test_client"
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writeAcl := "write/test"
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readWriteAcl := "test/readwrite/1"
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commonTopic := "common/test/topic"
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redis.Conn.SAdd(username+":racls", strictAcl)
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Convey("Given only strict acl in DB, an exact match should work and and inexact one not", func() {
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testTopic1 := `test/topic/1`
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testTopic2 := `test/topic/2`
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tt1 := redis.CheckAcl(username, testTopic1, clientID, MOSQ_ACL_READ)
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tt2 := redis.CheckAcl(username, testTopic2, clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeTrue)
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So(tt2, ShouldBeFalse)
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})
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Convey("Given wildcard subscriptions against strict db acl, acl checks should fail", func() {
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tt1 := redis.CheckAcl(username, singleLevelAcl, clientID, MOSQ_ACL_READ)
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tt2 := redis.CheckAcl(username, hierarchyAcl, clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeFalse)
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So(tt2, ShouldBeFalse)
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})
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//Now check against common patterns.
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redis.Conn.SAdd("common:racls", userPattern)
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Convey("Given a topic that mentions username and subscribes to it, acl check should pass", func() {
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tt1 := redis.CheckAcl(username, "test/test", clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeTrue)
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})
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redis.Conn.SAdd("common:racls", clientPattern)
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Convey("Given a topic that mentions clientid, acl check should pass", func() {
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tt1 := redis.CheckAcl(username, "test/test_client", clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeTrue)
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})
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//Now insert single level topic to check against.
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redis.Conn.SAdd(username+":racls", singleLevelAcl)
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Convey("Given a topic not strictly present that matches a db single level wildcard, acl check should pass", func() {
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tt1 := redis.CheckAcl(username, "test/topic/whatever", clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeTrue)
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})
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//Now insert hierarchy wildcard to check against.
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redis.Conn.SAdd(username+":racls", hierarchyAcl)
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Convey("Given a topic not strictly present that matches a hierarchy wildcard, acl check should pass", func() {
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tt1 := redis.CheckAcl(username, "test/what/ever", clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeTrue)
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})
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//Now test against a publish subscription
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Convey("Given a publish attempt for a read only acl, acl check should fail", func() {
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tt1 := redis.CheckAcl(username, "test/test", clientID, MOSQ_ACL_WRITE)
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So(tt1, ShouldBeFalse)
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})
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//Add a write only acl and check for subscription.
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redis.Conn.SAdd(username+":wacls", writeAcl)
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Convey("Given a subscription attempt on a write only acl, acl check should fail", func() {
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tt1 := redis.CheckAcl(username, writeAcl, clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeFalse)
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})
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//Add a readwrite acl and check for subscription.
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redis.Conn.SAdd(username+":rwacls", readWriteAcl)
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Convey("Given a sub/pub attempt on a readwrite acl, acl check should pass for both", func() {
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tt1 := redis.CheckAcl(username, readWriteAcl, clientID, MOSQ_ACL_READ)
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tt2 := redis.CheckAcl(username, readWriteAcl, clientID, MOSQ_ACL_WRITE)
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So(tt1, ShouldBeTrue)
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So(tt2, ShouldBeTrue)
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})
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//Now common acl to check against.
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redis.Conn.SAdd("common:racls", commonTopic)
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Convey("Given a topic not present in user's acls but present in common ones, acl check should pass", func() {
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tt1 := redis.CheckAcl("unknown", commonTopic, clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeTrue)
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})
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Convey("Given a topic thay may be read but not subscribed to, checking for subscribe should failbut read shoud succeed", func() {
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topic := "some/topic"
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redis.Conn.SAdd(username+":racls", topic)
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tt1 := redis.CheckAcl(username, topic, clientID, MOSQ_ACL_SUBSCRIBE)
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tt2 := redis.CheckAcl(username, topic, clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeFalse)
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So(tt2, ShouldBeTrue)
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Convey("When adding subscribe permissions, both should be accepted", func() {
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redis.Conn.SAdd(username+":sacls", topic)
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tt1 := redis.CheckAcl(username, topic, clientID, MOSQ_ACL_SUBSCRIBE)
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tt2 := redis.CheckAcl(username, topic, clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeTrue)
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So(tt2, ShouldBeTrue)
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})
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Convey("When adding it as a common subscribe acl, both should be accepted", func() {
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redis.Conn.SAdd("common:sacls", topic)
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tt1 := redis.CheckAcl(username, topic, clientID, MOSQ_ACL_SUBSCRIBE)
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tt2 := redis.CheckAcl(username, topic, clientID, MOSQ_ACL_READ)
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So(tt1, ShouldBeTrue)
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So(tt2, ShouldBeTrue)
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})
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})
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//Empty db
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redis.Conn.FlushDB()
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redis.Halt()
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})
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}
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