Description:
The OSX app is not code signed.

Steps to Reproduce:
1.codesign -dv --verbose=4 /path/to/LibreOffice.app 
2.
3.

Actual Results:  
$codesign -dv --verbose=4 /Volumes/LibreOffice/LibreOffice.app 
/Volumes/LibreOffice/LibreOffice.app: code object is not signed at all

Expected Results:
/** LibreOffice.app v5.3.4 **/
$ codesign -dv --verbose=4 /Applications/LibreOffice.app 
Executable=/Applications/LibreOffice.app/Contents/MacOS/soffice
Identifier=org.libreoffice.script
Format=app bundle with Mach-O thin (x86_64)
CodeDirectory v=20200 size=206 flags=0x0(none) hashes=3+3 location=embedded
Library validation warning=OS X SDK version before 10.9 does not support Library Validation
OSPlatform=36
OSSDKVersion=657408
OSVersionMin=657408
Hash type=sha1 size=20
CandidateCDHash sha1=3b35729070a3db7039f5dc66fe1d5651261681a9
Hash choices=sha1
Page size=4096
CDHash=3b35729070a3db7039f5dc66fe1d5651261681a9
Signature size=8531
Authority=Developer ID Application: The Document Foundation
Authority=Developer ID Certification Authority
Authority=Apple Root CA
Timestamp=Jun 17, 2017, 9:07:12 AM
Info.plist entries=20
TeamIdentifier=7P5S3ZLCN7
Sealed Resources version=2 rules=12 files=5967
Internal requirements count=1 size=184


Reproducible: Always

User Profile Reset: No

Additional Info:


User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.78 Safari/537.36