From 159b7daf43cf3c87ed44e35a8742b6b27332589d Mon Sep 17 00:00:00 2001 From: Sarah Jamie Lewis Date: Wed, 6 Jan 2021 15:07:09 -0800 Subject: [PATCH] Initial Prototype --- README.md | 2 + go.mod | 9 ++++ go.sum | 75 +++++++++++++++++++++++++++ lib.go | 150 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 236 insertions(+) create mode 100644 README.md create mode 100644 go.mod create mode 100644 go.sum create mode 100644 lib.go diff --git a/README.md b/README.md new file mode 100644 index 0000000..843452c --- /dev/null +++ b/README.md @@ -0,0 +1,2 @@ +# Build Instructions... + go build -buildmode c-shared -o libCwtch.so diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..fee4417 --- /dev/null +++ b/go.mod @@ -0,0 +1,9 @@ +module git.openprivacy.ca/libCwtch-go + +go 1.15 + +require ( + cwtch.im/cwtch v0.5.1 + git.openprivacy.ca/openprivacy/connectivity v1.3.3 + git.openprivacy.ca/openprivacy/log v1.0.2 +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..3349562 --- /dev/null +++ b/go.sum @@ -0,0 +1,75 @@ +cwtch.im v0.4.11 h1:2FdbstCo8a2pSoM9+FnH9H8IL8TYpNgEDA6+vcstqWI= +cwtch.im/cwtch v0.5.1 h1:84foD/HBebPbA4gUEwp+feakeHkD3Di53Q3FnSbqDMM= +cwtch.im/cwtch v0.5.1/go.mod h1:snHZIZwRQPAZG2LRZsN5SpAIbeR597VJoDS+KHm7q9w= +cwtch.im/tapir v0.2.1 h1:t1YJB9q5sV1A9xwiiwL6WVfw3dwQWLoecunuzT1PQtw= +cwtch.im/tapir v0.2.1/go.mod h1:xzzZ28adyUXNkYL1YodcHsAiTt3IJ8Loc29YVn9mIEQ= +git.openprivacy.ca/openprivacy/bine v0.0.4 h1:CO7EkGyz+jegZ4ap8g5NWRuDHA/56KKvGySR6OBPW+c= +git.openprivacy.ca/openprivacy/bine v0.0.4/go.mod h1:13ZqhKyqakDsN/ZkQkIGNULsmLyqtXc46XBcnuXm/mU= +git.openprivacy.ca/openprivacy/connectivity v1.2.0/go.mod h1:B7vzuVmChJtSKoh0ezph5vu6DQ0gIk0zHUNG6IgXCcA= +git.openprivacy.ca/openprivacy/connectivity v1.3.3 h1:OKHZ/pzY95+UNOhF74DisSYPh7lULtjbxFQnK9r6cAk= +git.openprivacy.ca/openprivacy/connectivity v1.3.3/go.mod h1:DL9QitHjpyNspMUe3wjIej9gFgDK2FdRKP2JE4+7T90= +git.openprivacy.ca/openprivacy/log v1.0.0/go.mod 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"os" + "path" + "path/filepath" + "time" +) + +var application app.Application +var acnQueue event.Queue +var contactEventsQueue event.Queue + +//export HelloWorld +func HelloWorld(a C.int, b C.int) C.int { + return a+b +} + +//export StartCwtch +func StartCwtch(dir_c *C.char, len C.int) { + dir := C.GoStringN(dir_c, len) + log.SetLevel(log.LevelDebug) + log.Infof("Loading Cwtch Directory %v", dir) + + mrand.Seed(int64(time.Now().Nanosecond())) + port := mrand.Intn(1000) + 9600 + controlPort := port + 1 + + // generate a random password (actually random, stored in memory, for the control port) + key := make([]byte, 64) + _, err := rand.Read(key) + if err != nil { + panic(err) + } + + log.Infof("making directory %v", dir) + os.MkdirAll(path.Join(dir, "/.tor","tor"),0700) + tor.NewTorrc().WithSocksPort(port).WithOnionTrafficOnly().WithControlPort(controlPort).WithHashedPassword(base64.StdEncoding.EncodeToString(key)).Build(filepath.Join(dir, ".tor", "tor", "torrc")) + acn, err := tor.NewTorACNWithAuth(path.Join(dir, "/.tor"), "", controlPort, tor.HashedPasswordAuthenticator{base64.StdEncoding.EncodeToString(key)}) + if err != nil { + log.Errorf("\nError connecting to Tor: %v\n", err) + } + //acn.WaitTillBootstrapped() + + + newApp := app.NewApp(acn, dir) + id := mrand.Int31() + acnQueue = event.NewQueue() + newApp.GetPrimaryBus().Subscribe(event.ACNStatus, acnQueue) + peer.DefaultEventsToHandle = []event.Type{ + event.EncryptedGroupMessage, + event.NewMessageFromPeer, + event.PeerAcknowledgement, + event.NewGroupInvite, + event.PeerError, + event.SendMessageToGroupError, + event.NewGetValMessageFromPeer, + event.PeerStateChange, + } + newApp.LoadProfiles("awesome") + newApp.LaunchPeers() + application = newApp + log.Infof("Providing Handle %v", id) +} + +//export ACNEvents +func ACNEvents() *C.char { + select { + case event := <- acnQueue.OutChan(): + return C.CString(fmt.Sprintf("%v", event)) + default: + return C.CString("") + } +} + +//export NextEvent +func NextEvent() { + +} + +//export GetProfiles +func GetProfiles() *C.char { + profiles := application.ListPeers() + jsonBytes,_ := json.Marshal(profiles) + return C.CString(string(jsonBytes)) +} + +type Contact struct { + Name string `json:"name"` + Onion string `json:"onion"` + Status string `json:"status"` +} + +//export GetContacts +func GetContacts(onion_ptr *C.char, onion_len C.int) *C.char { + + onion := C.GoStringN(onion_ptr, onion_len) + log.Infof("Get Contacts for %v", onion) + peer := application.GetPeer(onion) + + contactEventsQueue = event.NewQueue() + application.GetEventBus(onion).Subscribe(event.PeerStateChange, contactEventsQueue) + + var contacts []Contact + for _,contact := range peer.GetContacts() { + contactInfo := peer.GetContact(contact) + log.Infof("contactInfo %v", contactInfo) + contacts = append(contacts, Contact{Name: contactInfo.Name, Onion: contactInfo.Onion, Status: contactInfo.State}) + } + + byte,_ := json.Marshal(contacts) + return C.CString(string(byte)) +} + + + +//export SelectProfile +func SelectProfile(onion_ptr *C.char, onion_len C.int) *C.char { + onion := C.GoStringN(onion_ptr, onion_len) + log.Infof("Select Profile: %v", onion) + contactEventsQueue = event.NewQueue() + application.GetEventBus(onion).Subscribe(event.PeerStateChange, contactEventsQueue) + return C.CString("") +} + +//export ContactEvents +func ContactEvents() *C.char { + select { + case event := <- contactEventsQueue.OutChan(): + return C.CString(fmt.Sprintf("%v", event)) + default: + return C.CString("") + } +} + +func main() { + +} \ No newline at end of file