4 Commits

Author	SHA1	Message	Date
Gilles Peskine	88385c2f74	PSA wrappers: don't poison buffers when buffer copying is disabled ... Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>	2024-01-15 19:30:29 +01:00
Gilles Peskine	a1871f318b	Add review exception warning ... Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>	2024-01-15 19:30:28 +01:00
Gilles Peskine	4adacac142	Generated PSA wrappers: poison/unpoison buffer parameters ... For now, only instrument the one function for which buffer copying has been implemented, namely `psa_cipher_encrypt`. Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>	2024-01-15 19:20:59 +01:00
Gilles Peskine	5294bb347c	PSA wrapper generator ... The new script `tests/scripts/generate_psa_wrappers.py` generates the implementation of wrapper functions for PSA API functions, as well as a header that defines macros that redirect calls to the wrapper functions. By default, the wrapper functions just call the underlying library function. With `--log`, the wrapper functions log the arguments and return values. This commit only introduces the new script. Subsequent commits will integrate the wrappers in the build. Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>	2024-01-15 19:03:08 +01:00