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Sign Macintosh OS X Code

Apple recommends that all code written for Mac OS X 10.5 and later be code signed. Beginning with Mac OS X 10.5 Leopard, Apple has provided code signing .tools. The main tool used is codesign.

For more information, see:

• Tech Note TN2206 - Mac OS X Code Signing In Depth.
• Apple's Code Signing Guide (HTML Version).
• Apple's Code Signing Guide (PDF Version).
• Apple Reference for Codesign.

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