Fix Adobe Reader Not Recognizing SafeNet Certificate Token on macOS
Question details
Users are unable to digitally sign PDFs because the application fails to recognize the SafeNet certificate token after upgrading to macOS Catalina.
- Product
- Adobe Reader
- Device & OS
- macOS Catalina
- Scenario
- Attempting to apply a digital signature to a PDF document using a USB SafeNet certificate token.
- Observed behavior
- The SafeNet certificate token does not appear automatically in the macOS Keychain, preventing the PDF software from accessing the necessary certificates for signing.
Ensure your SafeNet token is properly inserted into the USB port and that you have administrative privileges to run Terminal commands on your Mac.
Verify Smartcard Detection and Load PKCS#11 Module Manually
Use macOS Terminal commands to check if the OS recognizes the SafeNet token and manually link the PKCS#11 module so the PDF reader can access your certificates.
Due to macOS Catalina's updated security protocols, smartcard tokens might not automatically sync with the Keychain. Manually verifying the connection and loading the appropriate PKCS#11 module bridges the gap between the hardware token and your PDF reader.
Navigate to Applications > Utilities on your Mac and open the Terminal application.
Type 'security list-smartcards' into Terminal and press Enter to confirm that macOS physically detects your connected SafeNet token.
Run the command 'sc_auth identities' to list the cryptographic identities currently recognized by the operating system.
If the token isn't automatically added to the Keychain, open your PDF software's Preferences, navigate to the Signatures or Digital IDs section, and manually attach the SafeNet PKCS#11 module (typically found in your SafeNet Client installation folder).
Digitally Sign Your PDFs Easily in WPS Office
If you continue experiencing hardware token compatibility issues with other software, WPS Office offers a comprehensive, built-in PDF reader and editor. You can easily apply digital signatures, edit text, and secure your documents in a seamless interface.
- 1. Open Your PDF Document: Launch WPS Office on your Mac and open the PDF document you need to sign.
- 2. Navigate to the Protect Tab: Click on the 'Protect' or 'Fill & Sign' tab located in the top navigation ribbon.
- 3. Apply Your Signature: Select 'Sign' to securely insert your digital signature, draw your signature, or import an image to authenticate your document.
Frequently Asked Questions
Why did my SafeNet token stop working after upgrading to macOS Catalina?
macOS Catalina introduced stricter security protocols and changes to how certificates are handled. This often prevents third-party smartcards from automatically registering in the Apple Keychain without manual configuration.
Where can I find the PKCS#11 module for SafeNet on my Mac?
The PKCS#11 module (typically a .dylib file like libeToken.dylib) is installed alongside the SafeNet Authentication Client. You can usually find it in the /usr/local/lib/ directory or within the SafeNet application package contents.
What should I do if the Terminal command returns no smartcards?
If 'security list-smartcards' returns no results, ensure the SafeNet token is securely plugged into a working USB port. You may also need to update or reinstall the SafeNet Authentication Client to a version that specifically supports macOS Catalina.
Does WPS Office support digital signatures on macOS?
Yes, WPS Office includes a dedicated PDF toolkit that allows users to seamlessly add electronic signatures, insert text, and manage PDF document security on macOS.
