py-pkpass 1.0.2

Pkpass file generator

Py-Pkpass

This fork is updated to use the latest version of the cryptography library, includes the NFC method, and additional tests for Python v3.8-3.12.

Installing this fork

You can install this fork directly from GitHub or with pip:

pip install git+https://github.com/GlitchOo/py-pkpass.git

pip install py-pkpass

This Python library helps you create Apple Wallet (.pkpass) files (Apple Wallet was previously known as Passbook in iOS 6 to iOS 8).

For more information about Apple Wallet, see the:

• Wallet Topic Page
• Wallet Developer Guide

Getting Started

1) Get a Pass Type ID

• Visit the Apple Developer Portal → Certificates, Identifiers & Profiles → Pass Type IDs → New Pass Type ID
• Select your pass type ID → Configure (Follow steps and download the generated pass.cer file)
• Use Keychain Access to export a Certificates.p12 file (you need the Apple Root Certificate installed)

2) Generate the certificate and key files (Note: if you are using the latest version of openssl you will need to append -legacy to each command)

# Export certificate from p12 file
openssl pkcs12 -in "Certificates.p12" -clcerts -nokeys -out certificate.pem   

# Export private key from p12 file
openssl pkcs12 -in "Certificates.p12" -nocerts -out private.key

You will be asked for an export password (or export phrase). In the example below, we'll use 123456 as the password.

3) Get the Apple WWDR Certificate

Apple Worldwide Developer Relations (WWDR) Certificate is available at Apple's Certificate Authority.

You can export it from Keychain Access into a .pem file (e.g., wwdr.pem).

Usage Example

#!/usr/bin/env python

from py_pkpass.models import Pass, Barcode, BarcodeFormat, StoreCard

# Create a store card pass type
cardInfo = StoreCard()
cardInfo.addPrimaryField('name', 'John Doe', 'Name')

# Pass certificate information
organizationName = 'Your organization' 
passTypeIdentifier = 'pass.com.your.organization' 
teamIdentifier = 'AGK5BZEN3E'

# Create the Pass object with the required identifiers
passfile = Pass(
    cardInfo, 
    passTypeIdentifier=passTypeIdentifier, 
    organizationName=organizationName, 
    teamIdentifier=teamIdentifier
)

# Set required pass information
passfile.serialNumber = '1234567'
passfile.description = 'Sample Pass'

# Add a barcode - all supported formats: PDF417, QR, AZTEC, CODE128
passfile.barcode = Barcode(
    message='Barcode message',
    format=BarcodeFormat.CODE128,
    altText='Alternate text'
)

# Optional: Add NFC support
nfc_message = "NFCURL:https://example.com/nfc"
encryption_key = "MIIBCgKCAQEAxDvx..."  # Your public encryption key
passfile.nfc_message = nfc_message
passfile.encryption_public_key = encryption_key
passfile.requiresAuthentication = True

# Optional: Set colors
passfile.backgroundColor = "rgb(61, 152, 60)"
passfile.foregroundColor = "rgb(255, 255, 255)"
passfile.labelColor = "rgb(255, 255, 255)"

# Optional: Prevent sharing (disables AirDrop and similar features)
passfile.sharingProhibited = True

# Including the icon and logo is necessary for the passbook to be valid
passfile.addFile('icon.png', open('images/icon.png', 'rb'))
passfile.addFile('logo.png', open('images/logo.png', 'rb'))

# Create and output the Passbook file (.pkpass)
password = '123456'
passfile.create(
    'certificate.pem',
    'private.key',
    'wwdr.pem',
    password,
    'test.pkpass'
)

Testing

You can run the tests with:

python -m pytest -v

Credits

Originally developed by devartis.

Contributors

Martin Bächtold