2.9. Using Pyarmor License

2.9.1. Prerequisite

First of all

  1. An activation file of Pyarmor License like pyarmor-regcode-xxxx.txt, refer to License Types to purchase right one
  2. Pyarmor 8.2+
  3. Internet connection
  4. Product name bind to this license, for non-commercial use, product name is non-profits

2.9.2. Using Pyarmor Basic or Pro

Basic use steps:

  1. Using activation file to initial registration, set product name bind to this license
  2. Once initial registration completed, a registration file is generated
  3. Using registration file to register Pyarmor in other devices

2.9.2.1. Initial registration

Using -p to specify product name for this license, for non-commercial use, set product name to non-profits.

Assume this license is used to protect your product XXX, initial registration by this command:

$ pyarmor reg -p "XXX" pyarmor-regcode-xxxx.txt

Pyarmor will show registration information and ask for your confirmation. If everything is fine, type yes and Enter to continue. Any other input aborts registration.

If initial registration is successful, it prints final license information in the console. And a registration file like pyarmor-regfile-xxxx.zip is generated in the current path at the same time. This file is used for subsequent registration in other machines.

Once initial registration completed, activation file pyarmor-regcode-xxxx.txt is invalid, do not use it again.

Once initial registration completed, product name can’t be changed.

Please backup registration file pyarmor-regfile-xxxx.zip carefully. If lost, Pyarmor is not responsible for keeping this license and no lost-found service.

2.9.2.2. Product name is not decided

When product is in developing, and product name is not decided. Set product name to TBD on initial registration. For example:

$ pyarmor reg -p "TBD" pyarmor-regcode-xxxx.txt

In 6 months real product name must be set by this command:

$ pyarmor reg -p "XXX" pyarmor-regcode-xxxx.txt

If it’s not changed after 6 months, the product name will be set to non-profits automatically and can’t be changed again.

2.9.2.3. Registering in other machines

Copy registration file pyarmor-regfile-xxxx.zip to other machines, run the following command:

$ pyarmor reg pyarmor-regfile-xxxx.zip

Check the registration information:

$ pyarmor -v

After successful registration, all obfuscations will automatically apply this license, and each obfuscation requires online license verification.

2.9.2.4. Registering in Docker or CI pipeline

It’s no problem to run Pyarmor in Docker or CI pipeline to obfuscate user’s application. Register pyarmor with pyarmor-regfile-xxxx.zip same as above. But It’s not allowed to distribute pyarmor self and any Pyarmor License to customer

Don’t run too many build dockers, maximum is 100.

2.9.3. Using group license

New in version 8.2.

Each Pyarmor Group could have 100 offline devices, each device has its own number, from 1 to 100.

Basic use steps:

  1. Using activation file pyarmor-regcode-xxxx.txt to initial registration, set product name bind to this license, and generate registration file [1]
  2. Generating group device file separately on each offline device
  3. Using registration file and group device file to generate device registration file.
  4. Using device registration file to register Pyarmor on offline device [2]
[1]Pyarmor will review group license manually and enable it in 24 hours since activation file is sent.
[2]The device registration file is bind to specified device, each device has its own device regfile

2.9.3.1. Initial registration

After purchasing Pyarmor Group, an activation file pyarmor-regcode-xxxx.txt is sent to registration email.

Initial registration need internet connection and Pyarmor 8.2+. Suppose product name is XXX, then run this command:

$ pyarmor reg -p XXX pyarmor-regcode-xxxx.txt

After initial registration completed, a registration file pyarmor-regfile-xxxx.zip will be generated.

2.9.3.2. Group device file

On each offline device, install Pyarmor 8.2+, and generate group device file. For example, on device no. 1, run this command:

$ pyarmor reg -g 1

It will generate group device file pyarmor-group-device.1.

2.9.3.3. Generating offline device regfile

Generating offline device regfile need internet connection, Pyarmor 8.2+, group device file pyarmor-group-device.1 and group license registration file pyarmor-regfile-xxxx.zip.

Copying group device file pyarmor-group-device.1 to initial registration device which has internet connection, this file must be saved in the path .pyarmor/group/, then run this command to generate device regfile pyarmor-device-regfile-xxxx.1.zip:

$ mkdir -p .pyarmor/group
$ cp pyarmor-group-device.1 .pyarmor/group/

$ pyarmor reg -g 1 /path/to/pyarmor-regfile-xxxx.zip

2.9.3.4. Registering Pyarmor in offline device

Once device regfile is generated, copy it to the corresponding device, run this command to register Pyarmor:

$ pyarmor reg pyarmor-device-regfile-xxxx.1.zip

Check registration information:

$ pyarmor -v

After successful registration, all obfuscations will automatically apply this group license, and each obfuscation need not online license verification.