ipasign
iOS code signing written in Python. Re-sign .ipa archives, .app bundles,
frameworks, dylibs and bare Mach-O executables with a .p12 identity and a
.mobileprovision profile, producing a signature that iOS and Apple's
codesign accept.
Install
Via PyPI:
pip install ipasign
With uv:
uv add ipasign
Requires Python 3.10 or later. The only dependencies are cryptography and
asn1crypto, both installed automatically.
Quick Example
import ipasign
key = ipasign.Key("identity.p12", "profile.mobileprovision", "password")
out = key.sign("input.ipa", "output.ipa")
print(f"Successfully signed: {out.output_path}")
print(f"{out.app_name} {out.app_version} ({out.bundle_id})")
sign() returns a result object, not a boolean:
| Attribute | Meaning |
|---|---|
output_path |
Where the signed artifact actually landed |
bundle_id |
The identifier sealed into the CodeDirectory |
signed_count |
How many Mach-O files were signed |
app_name |
The app's display name, read from Info.plist |
app_version |
The release version, read from Info.plist |
Failures raise. Every exception derives from ipasign.IpasignError.
Ad-hoc signing
No credentials needed:
ipasign.Key(adhoc=True).sign("input.ipa", "output.ipa")
Changelog
Release notes are available in CHANGELOG.md.
License
This Project under MIT License
Copyright (c) 2026 Senophyx
Release files for ipasign 1.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| ipasign-1.0.tar.gz | 35.4 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| ipasign-1.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 73.9 kB
Release files / ipasign-1.0.tar.gz
| Download URL | ipasign-1.0.tar.gz |
|---|---|
| Size | 35.4 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
42a52e4da1262246ceef9fea28813679f3e2ada26069faa4297fa57c33bc9e24
|
|
BLAKE2b-256 checksum How to use checksums |
57c48197960df80f9499ca7869ac9e82156ccac5dbe956fae042dee8691da5c6
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 25, 2026.
Transparency logRelease files / ipasign-1.0-py3-none-any.whl
| Download URL | ipasign-1.0-py3-none-any.whl |
|---|---|
| Size | 38.5 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
0efa56986a11875fdbccd1e8ba1a375045e19203b363c42513203bc35e82a86b
|
|
BLAKE2b-256 checksum How to use checksums |
a3e92cb08c44a21919453120b1f1539f1bd7120b2b7c54f74400595f08b34a54
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 25, 2026.
Transparency log