Security User Guide: Intel® FPGA Programmable Acceleration Card D5005
ID
683877
Date
8/25/2020
Public
3.1. Installing PACSign
3.2. PACSign Tool
3.3. Creating Unsigned Images
3.4. Using an HSM Manager
3.5. Creating Keys
3.6. Root Entry Hash Bitstream Creation
3.7. Signing Images
3.8. Creating a CSK ID Cancellation Bitstream
3.9. PACSign PKCS11 Manager *.json Reference
3.10. Creating a Custom HSM Manager
3.11. PACSign Man Page
3.10.2. HSM_MANAGER.sign(data, key)
This method uses the key provided to generate an ECDSA signature over the provided data.
The return value of this method is a common_util.BYTE_ARRAY() containing the R and S values of the signature concatenated. PACSign only signs hashes, so the length of the data to be signed will be a fixed-length 32 byte array.