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1. #APPLE DIAGNOSTICS NOT STARTING YOSEMITE HOW TO#
2. #APPLE DIAGNOSTICS NOT STARTING YOSEMITE INSTALL#
3. #APPLE DIAGNOSTICS NOT STARTING YOSEMITE CODE#
4. #APPLE DIAGNOSTICS NOT STARTING YOSEMITE MAC#

#APPLE DIAGNOSTICS NOT STARTING YOSEMITE MAC#

In my testing, I verified that applying these settings to a unconfigured factory-fresh 10.10.0 Mac before the first login prevented the Diagnostics & Usage pop-up window from appearing. Thanks to investigative work by Tim Sutton, it looks like it’s possible to control those settings by setting the correct values in the /Library/Application Support/CrashReporter/ist file.Īn important side-benefit of setting these values is that it also appears to suppress the Diagnostics & Usage pop-up window, since the pop-up window appears to allow those settings to be chosen. I’ve been suppressing this window without setting those diagnostic reporting settings, but Mac admins may also want to apply those settings as part of building their machines.

While it is possible to generate a certificate with a specific OID and sign it with your own CA, OS X will only recognize Apple's CA for kernel extensions. Special form explaining why they require the certificate kextĬertificates are only provided upon request and approval. Program, and additionally that interested parties must fill out a Means that a valid, signed kernel extension can only be created with aĬertificate provided by Apple as part of their $99/yr Developer (the signing certificate) to allow the kernel extension to load. OID describes what specific property must exist in certificate "leaf" The OID 1.2.840.113635 is Apple's company prefix, and the rest of the See What's New in Kext Development at for a more-detailed explanation. Only Apple can generate certificates with this OID and have it considered as valid for the kernel. How do I add this extension (preferably within Keychain Certificate Assist, though an OpenSSL-based solution would be fine too), short of paying Apple annual "usage fee" of $100? There does not seem to be an type option in spctl to create a policy designating a given cert as a kext-signing one.

#APPLE DIAGNOSTICS NOT STARTING YOSEMITE HOW TO#

I suspect it to be the cause of my problem, but don't know how to resolve it. I noticed here and in Apple CA CPS Developer ID that the cert must have the following extension: ( 1.2.840.113635.100.6.1.18 ) to designate it as kext-signing certificate. On Mavericks this kext loads with a warning message, on Yosemite it will not. opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kext appears to be loadable (including linkage for on-disk libraries).

#APPLE DIAGNOSTICS NOT STARTING YOSEMITE CODE#

$ kextutil -tn /opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kextĭiagnostics for /opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kext:Ĭode Signing Failure: code signature is invalid

#APPLE DIAGNOSTICS NOT STARTING YOSEMITE INSTALL#

$ spctl -a -vvv -t install /opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kext opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kext: accepted $ spctl -a -vvv -t exec /opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kext opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kext: satisfies its Designated Requirement opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kext: valid on disk Here's the output I'm getting: $ codesign -verify -vvvv /opt/local/Library/Filesystems/osxfusefs.fs/Support/osxfusefs.kext

However, that does not seem to apply to kext (kernel extensions) - kextutil insists that the signature is invalid. I've been able to successfully sign code and set up policies that would allow code signed by the given certs to be installed and executed - both codesign and spctl like it, as you see in the output below. I have my own CA, and code-signing certs. Problem: Mavericks does not accept my signature with Code Signing Failure: code signature is invalid (but loads the kext), Yosemite won't even load it. "My own" in the context means "that I wrote, or that I picked elsewhere, recompiled myself from their sources, and want to install on my machine. Goal: to sign my own packages, and my own kernel extensions.