cy-mbedtls-acceleration 2.4.0
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mbedTLS Crypto acceleration for CAT1A, CAT1B & CAT1C MCUs v2.4.0
What's Included?
Please refer to the README.md for a complete description of the CAT1A, CAT1B & CAT1C acceleration for mbedTLS library.
New in this release:
- Added EDDSA Hardware acceleration for CAT1A and CAT1C MCUs.
Limitations
Currently Cypress CAT1A & CAT1C acceleration doesn't support:
- RSA
- ECP NIST-B curves
- ECP NIST-K curves
- ECP 25519 curve
- CHACHA20
- SHA3
- POLY1305
Currently Cypress CAT1B acceleration supports only
- SHA256
- ECC curves, ECDSA (Sign, Verify of curves P192R1, P224R1 & P521R1), ECDH
Supported Software and Tools
This version of the CAT1A, CAT1B & CAT1C acceleration for mbedTLS library was validated for compatibility with the following Software and Tools:
| Software and Tools | Version |
|---|---|
| ModusToolbox Software Environment | 3.2 |
| mtb-pdl-cat1 Peripheral Driver Library (PDL) | 3.12.0 |
| GCC Compiler | 11.3.1 |
| IAR Compiler | 9.40.2 |
| ARM Compiler 6 | 6.16 |
Dependencies to mbedTLS versions
| cy-mbedtls-acceleration version | mbedTLS version |
|---|---|
| 2.2, 2.3 | 3.4.0 |
| 2.0, 2.1 | 3.0.0 |
Change log
| Version | Changes | Reason for Change |
|---|---|---|
| 2.4.0 | Added EDDSA Hardware acceleration for CAT1A and CAT1C MCUs. | New alt driver added |
| 2.3.0 | Added AES & ECDSA Verify acceleration for CAT1B MCU. Added Hardware Entropy acceleration for CAT1A, CAT1B & CAT1C MCUs. | New alt driver added |
| 2.2.0 | Added Crypto HAL resource allocation check | Avoid extra resource allocation |
| 2.1.1 | Fixed sha1 finish api signature | Compilation warning |
| 2.1 | Added AES-GCM acceleration for CAT1A and CAT1C MCUs | New alt driver added |
| 2.0 | Initial version adding support for MbedTLS 3.0 | MbedTLS 3.0 support |
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