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Type fixes and wording improvements

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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
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Manuel Pégourié-Gonnard 2023-09-23 09:02:42 +02:00
parent e47c53eeab
commit 030f11b0b1
1 changed files with 5 additions and 5 deletions
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10
docs/driver-only-builds.md
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@ -3,7 +3,7 @@ cryptographic mechanisms are provided only by PSA drivers (that is, no
built-in implementation of those algorithms), from a user's perspective. built-in implementation of those algorithms), from a user's perspective.
This is useful to save code size for people who are using either a hardware This is useful to save code size for people who are using either a hardware
accelerator, or an alternative software implementation that's more accelerator, or an alternative software implementation that is more
aggressively optimized for code size than the default one in Mbed TLS. aggressively optimized for code size than the default one in Mbed TLS.
General considerations General considerations
@ -71,7 +71,7 @@ you're interested in driver-only support for RSA, please let us know.
Hashes Hashes
------ ------
If is possible to have all hash operations provided only by a driver. It is possible to have all hash operations provided only by a driver.
More precisely: More precisely:
- you can enable `PSA_WANT_ALG_SHA_256` without `MBEDTLS_SHA256_C`, provided - you can enable `PSA_WANT_ALG_SHA_256` without `MBEDTLS_SHA256_C`, provided
@ -85,8 +85,8 @@ APIs), as well as X.509 and TLS, will work as usual, except that direct calls
to low-level hash APIs (`mbedtls_sha256()` etc.) are not possible for the to low-level hash APIs (`mbedtls_sha256()` etc.) are not possible for the
modules that are disabled. modules that are disabled.
You'll need to call `psa_crypto_init()` before any crypto operation that uses You need to call `psa_crypto_init()` before any crypto operation that uses
a hash algorithm that's provided only by a driver, as mentioned in [General a hash algorithm that is provided only by a driver, as mentioned in [General
considerations](#general-considerations) above. considerations](#general-considerations) above.
If you want to check at compile-time whether a certain hash algorithm is If you want to check at compile-time whether a certain hash algorithm is
@ -94,7 +94,7 @@ available in the present build of Mbed TLS, regardless of whether it's
provided by a driver or built-in, you should use the following macros: provided by a driver or built-in, you should use the following macros:
- for code that uses only the PSA Crypto API: `PSA_WANT_ALG_xxx` from - for code that uses only the PSA Crypto API: `PSA_WANT_ALG_xxx` from
`psa/crypto.h`; `psa/crypto.h`;
- for code that may also use non-PSA crypto APIs: `MBEDTLS_MD_CAN_xxx` from - for code that uses non-PSA crypto APIs: `MBEDTLS_MD_CAN_xxx` from
`mbedtls/md.h`. `mbedtls/md.h`.
Elliptic-curve cryptography (ECC) Elliptic-curve cryptography (ECC)