Python library to create Apple Wallet (.pkpass) files (previously known as Passbook).
See the Wallet Topic Page and the Wallet Developer Guide for more information about Apple Wallet.
This library is a fork of devartis/passbook with support for modern python 3, and depends only on the cryptography library.
- An Apple Developer account https://developer.apple.com/
Passbook generation requires a certificate generation ceremony, as well as the Apple WWDRCA. These instructions have been tested on Linux.
-
Create private key openssl genrsa -out pass.yourcompany.com.key 2048
-
Create CSR: for submission to CAs openssl req -new -key pass.yourcompany.com.key -out CertificateSigningRequest.csr -subj "/emailAddress=[email protected], CN=YourCompany Pass, C=COUNTRYCODE"
-
Download your apple-signed certificate https://developer.apple.com/account/resources/certificates/yourAppleID/add will download
pass.yourcompany.com.cer -
Download the Apple `AppleWWDRCAG4.cer' (Apple Worldwide Developer Relations Intermediate Certificate Expiration) from https://www.apple.com/certificateauthority/
-
Convert WWDR Cert to PEM openssl x509 -in AppleWWDRCAG4.cer -out AppleWWDRCAG4.pem
-
Create pem file with cert openssl x509 -in pass.yourcompany.com.cer -inform DER -out pass.pem -outform PEM
In production environments, you should store these credentials in a .env file and then import each variable's content on passfile.create().
$ cat certificate.pem### Apple Wallet Config
APPLE_WALLET_PASS_TYPE_ID=pass.com.yourcompany.com
APPLE_WALLET_TEAM_ID=K2K2K2K2K2
APPLE_WALLET_ORGANIZATION_NAME=
# Credentials
APPLE_WALLET_CERTIFICATE="-----BEGIN CERTIFICATE-----
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
_contents of pass.pem
-----END CERTIFICATE-----"
APPLE_WALLET_KEY="-----BEGIN PRIVATE KEY-----
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
_contents of pass.yourcompany.com.key
-----END PRIVATE KEY-----"- Certificate is available @ http://developer.apple.com/certificationauthority/AppleWWDRCA.cer
You can install this fork like this:
pip install git+https://github.com/rgon/passbook.git
from django.conf import settings
from passbook.models import Barcode, BarcodeFormat, EventTicket, Location, Pass
def generate_pass(ticket):
eventInfo = EventTicket()
eventInfo.addPrimaryField("name", "event name", "EVENT")
eventInfo.addSecondaryField("where", "event location", "WHERE")
# QR CODE
barcode = Barcode(message="test", format=BarcodeFormat.QR)
# EVENT LOCATION
location = Location(latitude=-44.1, longitude=-22.01)
passfile = Pass(
passInformation=eventInfo,
passTypeIdentifier=settings.APPLE_WALLET_PASS_TYPE_ID,
teamIdentifier=settings.APPLE_WALLET_TEAM_ID,
organizationName="Org Name",
backgroundColor="rgb(239,124,78)",
foregroundColor="rgb(255,255,255)",
labelColor="rgb(0,0,0)",
serialNumber="1234121222",
description="event description",
barcode=barcode,
locations=[location] if location else None,
)
# Including the icon and logo is necessary for the passbook to be valid.
passfile.addFile("icon.png", open("socialpass-white.png", "rb"))
passfile.addFile("logo.png", open("socialpass-white.png", "rb"))
# GENERATE IN-MEMORY PASSBOOK
passfile.create(
settings.APPLE_WALLET_CERTIFICATE,
settings.APPLE_WALLET_KEY,
settings.APPLE_WALLET_WWDR_CERTIFICATE,
settings.APPLE_WALLET_PASSWORD,
)
return passfile
It is possible generate the .pkpass file with the command
passbook = generate_pass(ticket=ticket)
# _pass.read() # read bytes
passbook.writetofile("Event.pkpass")To send pkpass file via email
import smtplib
from email import encoders
from email.mime.base import MIMEBase
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.utils import formatdate
def sendGmail(
user,
pwd,
FROM,
TO,
SUBJECT,
textMessage="new test",
):
msg = MIMEMultipart()
msg["From"] = FROM
msg["To"] = TO
msg["Date"] = formatdate(localtime=True)
msg["Subject"] = SUBJECT
msg.attach(MIMEText(textMessage))
part = MIMEBase("application", "octet-stream")
passbook = generate_pass(ticket=ticket)
part.set_payload(passbook.read())
del passbook # just to make sure it was deleted from memory
encoders.encode_base64(part)
part.add_header("Content-Disposition", 'attachment; filename="Event.pkpass"')
msg.attach(part)
try:
server = smtplib.SMTP_SSL("smtp.gmail.com", 465)
server.ehlo()
server.login(user, pwd)
server.sendmail(FROM, TO, str(msg))
server.close()
print("successfully sent the mail")
except Exception as e:
print(e)
if __name__ == "__main__":
sendGmail(
"sender@email",
"sender_password",
"sender@email",
"receiver@email",
"subjective text",
"email body text"
)You may test the passes validity in https://pkpassvalidator.azurewebsites.net/ (not affiliated).
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