nrf_security: Enable key management driver for Brainpool

Enables the CC3XX key management driver to support ECDH for Brainpool. Signed-off-by: Vidar Lillebø <[email protected]>
nrfconnect · Jan 17, 2024 · a4c9821 · a4c9821
1 parent 28d0a64
commit a4c9821
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/subsys/nrf_security/configs/psa_crypto_config.h.template b/subsys/nrf_security/configs/psa_crypto_config.h.template
@@ -95,7 +95,7 @@
 #cmakedefine PSA_WANT_ALG_RSA_OAEP                              @PSA_WANT_ALG_RSA_OAEP@
 #cmakedefine PSA_WANT_ALG_RSA_PKCS1V15_CRYPT                    @PSA_WANT_ALG_RSA_PKCS1V15_CRYPT@
 
-/* Assymetric signature */
+/* Asymmetric signature */
 #cmakedefine PSA_WANT_ALG_DETERMINISTIC_ECDSA                   @PSA_WANT_ALG_DETERMINISTIC_ECDSA@
 #cmakedefine PSA_WANT_ALG_ECDSA                                 @PSA_WANT_ALG_ECDSA@
 #cmakedefine PSA_WANT_ALG_ECDSA_ANY                             @PSA_WANT_ALG_ECDSA_ANY@

diff --git a/subsys/nrf_security/src/drivers/nrf_cc3xx/Kconfig b/subsys/nrf_security/src/drivers/nrf_cc3xx/Kconfig
@@ -154,12 +154,19 @@ config PSA_NEED_CC3XX_ECDH_MONTGOMERY_255
 	depends on PSA_WANT_ECC_MONTGOMERY_255
 	depends on PSA_USE_CC3XX_KEY_AGREEMENT_DRIVER
 
+config PSA_NEED_CC3XX_ECDH_BRAINPOOL_P_R1_256
+	bool
+	default y
+	depends on PSA_WANT_ALG_ECDH
+	depends on PSA_WANT_ECC_BRAINPOOL_P_R1_256
+	depends on PSA_USE_CC3XX_KEY_AGREEMENT_DRIVER
+
 config PSA_NEED_CC3XX_KEY_AGREEMENT_DRIVER
 	bool
 	default y
 	depends on PSA_NEED_CC3XX_ECDH_SECP_R1_224 || PSA_NEED_CC3XX_ECDH_SECP_R1_256 || \
 		   PSA_NEED_CC3XX_ECDH_SECP_R1_384 || \
-		   PSA_NEED_CC3XX_ECDH_MONTGOMERY_255
+		   PSA_NEED_CC3XX_ECDH_MONTGOMERY_255 || PSA_NEED_CC3XX_ECDH_BRAINPOOL_P_R1_256
 
 # CC3xx Signature Driver