Prusaslicer: “PrusaSlicer.app” can’t be opened because it is from an unidentified developer.

[c10l]

Version

2.0.0-rc

Operating system type + version

macOS (any version)

3D printer brand / version + firmware version (if known)

Irrelevant

Behavior

• When opening PrusaSlicer, macOS tells me that “PrusaSlicer.app” can’t be opened because it is from an unidentified developer..

• _Steps needed to reproduce the problem_

  • Open .dmg file, drag app to Applications, open it.

• _Expected Results_

• PrusaSlicer opens

_Is this a new feature request?_
No, this is a security bug.

There's good reason for the signing process and I like to respect that. Apple Developer Program costs €99 (inc. VAT) per year.

Signing gives users a much better experience and sense of security since then we can trust that the file that's just been downloaded has not been tampered with by a third party.

[JohnOCFII]

This is just a release candidate. The last official release of Slic3r PE was signed, and I would expect PrusaSlicer will be signed once the Release Candidate process is complete.

[bubnikv]

All our OSX builds shall be signed. There was a typo in an automatic build script. Thanks for notifying us.

This is the response I am getting from the codesign command line tool after the build script fix.

$ codesign -dv --verbose=4 "PrusaSlicer/PrusaSlicer.app/"

Executable=/Volumes/PrusaSlicer/PrusaSlicer.app/Contents/MacOS/PrusaSlicer
Identifier=com.prusa3d.slic3r/
Format=bundle with Mach-O thin (x86_64)
CodeDirectory v=20200 size=108863 flags=0x0(none) hashes=5436+3 location=embedded
Hash type=sha1 size=20
CDHash=68a97b1bb548b233f40b197e542bbf9f8ad1fd11
Signature size=8542
Authority=Developer ID Application: Prusa Research s.r.o. (4LVTA6C5N9)
Authority=Developer ID Certification Authority
Authority=Apple Root CA
Timestamp=18 May 2019 14:19:09
Info.plist entries=14
TeamIdentifier=4LVTA6C5N9
Sealed Resources version=2 rules=12 files=209
Internal requirements count=2 size=1280