StringEncryptExampleCustom.py

#!/usr/bin/env python

###############################################################################
#
# String Encrypt WebApi interface usage example.
#
# In this example we will encrypt sample strings with custom options.
#
# Version        : v1.0
# Language       : Python
# Author         : Bartosz Wójcik
# Project page   : https://www.stringencrypt.com
# Web page       : https://www.pelock.com
#
###############################################################################

#
# include StringEncrypt module
#
from stringencrypt import StringEncrypt

#
# if you don't want to use Python module, you can import it directly from the file
#
#from stringencrypt.stringencrypt import StringEncrypt


def print_results(result):

    #
    # result[] array holds the encryption results as well as other information
    #
    # result["error"] (int) - error code
    # result["error_string"] (string) - error code as a string
    # result["source"] (string) - decryptor source code
    # result["expired"] (boolean) - expiration flag
    # result["credits_left"] (int) - number of credits left
    # result["credits_total"] (int) - initial number of credits

    if result and "error" in result:

        # display source code of the decryption code
        if result["error"] == StringEncrypt.ErrorCodes.ERROR_SUCCESS:
            print(result["source"])
        else:
            print(f'An error occurred, error code: {result["error"]} ({result["error_string"]})')

    else:
        print("Something unexpected happen while trying to encrypt the string.")


#
# create StringEncrypt class instance (we are using our activation code)
#
myStringEncrypt = StringEncrypt("ABCD-ABCD-ABCD-ABCD")

#
# encrypt a string using all the default options
#
result = myStringEncrypt.encrypt_string("Hello", "label")
print_results(result)

#
# lets change the output programming language into C++
#
myStringEncrypt.outputProgrammingLanguage = StringEncrypt.OutputProgrammingLanguages.LANG_CPP

result = myStringEncrypt.encrypt_string("C++", "wszLbl")
print_results(result)

#
# change the encoding of the string to ANSI
#
myStringEncrypt.useUnicode = False

result = myStringEncrypt.encrypt_string("ANSI!", "szLbl")
print_results(result)

#
# change to JavaScript language output and see the difference
# between local variable encoding and global variable encoding
#
myStringEncrypt.useUnicode = True
myStringEncrypt.outputProgrammingLanguage = StringEncrypt.OutputProgrammingLanguages.LANG_JS
myStringEncrypt.declareAsLocalVariable = True

result = myStringEncrypt.encrypt_string("Local", "local")
print_results(result)

#
# switch to global variable encoding (if possible for the programming language)
#
myStringEncrypt.declareAsLocalVariable = False

result = myStringEncrypt.encrypt_string("Global", "global")
print_results(result)