Add PKCS#11 provider support for ML-KEM#663
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Update the bundled PKCS#11 header to version 3.2 and load the optional 3.2 function list through `C_GetInterface`, while preserving the legacy function list. This enables `C_EncapsulateKey` and `C_DecapsulateKey` for ML-KEM.
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Add PKCS#11 provider support for ML-KEM-512, ML-KEM-768 and ML-KEM-1024 key generation, encapsulation and decapsulation. Use the PKCS#11 3.2 C_DecapsulateKey interface for private-key decapsulation on the token.
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Pull Request Type
Related Issue
Issue number: N/A
Current Behavior
The PKCS#11 provider does not support ML-KEM keys or KEM operations.
PKCS#11 modules are loaded using the legacy function list, so the PKCS#11 3.2
C_DecapsulateKeyfunction is not available.New Behavior
The PKCS#11 provider supports
ML-KEM-512,ML-KEM-768andML-KEM-1024key generation, encapsulation and decapsulation.Encapsulation is performed using the public key, while decapsulation is performed on the token through the PKCS#11 3.2
C_DecapsulateKeyinterface.Scope of Changes
ML-KEM-768example and provider tests.Testing
Tested with:
Additional Notes
License Declaration