diff --git a/docs/driver-only-builds.md b/docs/driver-only-builds.md index f085471c6..1a60bfd4f 100644 --- a/docs/driver-only-builds.md +++ b/docs/driver-only-builds.md @@ -349,9 +349,11 @@ from PSA acceleration of the underlying block cipher by enabling support for ECB mode (`PSA_WANT_ALG_ECB_NO_PADDING` + `MBEDTLS_PSA_ACCEL_ALG_ECB_NO_PADDING`) together with desired key type(s) (`PSA_WANT_KEY_TYPE_[AES|ARIA|CAMELLIA]` + `MBEDTLS_PSA_ACCEL_KEY_TYPE_[AES|ARIA|CAMELLIA]`). + In such configurations it is possible to: - Use CCM and GCM via the PSA Crypto APIs. -- Use CCM and GCM via legacy functions (`mbedtls_[ccm|gcm]_xxx()`). +- Use CCM and GCM via legacy functions `mbedtls_[ccm|gcm]_xxx()` (but not the + legacy functions `mbedtls_cipher_xxx()`). - Disable legacy key types (`MBEDTLS_[AES|ARIA|CAMELLIA]_C`) if there is no other dependency requiring them.