$ sshub

$ curl -XPOST http://${SSHUB_HOST}:4080/links/ -d '{
    "port": 12345,
    "from": {
            "public_key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDRuinxi4hANygNImiWn6Jjhn5Wyo1tFzmz x51wvYUNDIHUIdFeX/51yN27 kMv1yUcLvLcbUio925OVan1kFD4VzCfTJ TqTS4cT8ZnwbrJFZeewFct1aUZeHBB9ttC1WMsXIAA9ZFyFskyN850axiKyvY8Jy4oDedb08OeWRTi jPjEolD5e33H4JJygujwJxjpdOlbYN Ah56CcILJXE4O m5bxy5Krt/hR84 uqOk2aI 8pPVMQxbABPJjaNJZblK9RHGUGuOVAhhA1dW 0rKWoH2bOt6ODW7vggDG0d0G4VwkPvAEWZpkyDroIkk8tHK/jqf9qDi9UsMibVOd",
            "user": "alice",
    },
    "to": {
            "public_key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCvBNa7e6dJGehmd8KZzgxfrmU/Cyayfd08NpWosT6Je8QNAct xoU54cT1zYkKnxjME27BG3uF1XGNMW jZasrh3QJAb8drX2qo65rxhlC5vA7JTQklHkCDiQyOIPtfLGIQCvQQJS3/yjQA59SbFZG4wKS8av8MCS7bW5VP75of9u1T8B8CZAUt3lA TD6EtYWQFkKJszSOjHbrSLV5PF0QBC X9kYIXI98ycgOXcXzInssNM7847AtobKNwRqfF83iGkq1C7lMj7dFSpXpUmnvmW41O2cCA/caz1eV1gL/B6JjNBC2FnZC QtxkMJpi9cPgbqjvLzGEFiQiUNdSf1",
            "user": "bob",
    }
}'

alice$ ssh -NL 1001:localhost:12345 -p 4022 alice@${SSHUB_HOST}
bob$ ssh -NR 12345:localhost:1002 -p 4022 bob@${SSHUB_HOST}

alice$ nc localhost 1001

$ go build

$ cd tests
$ python -m unittest