Add a build with MBEDTLS_ERROR_STRERROR_DUMMY but not MBEDTLS_ERROR_C.
Previously, both options were enabled by default, but
MBEDTLS_ERROR_STRERROR_DUMMY only matters when MBEDTLS_ERROR_C is
enabled, so its effect was not tested.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Document that enabling MBEDTLS_PSA_CRYPTO_CONFIG requires including
mbedtls/config_psa.h from the configuration file (mbedtls/config.h or
MBEDTLS_USER_CONFIG_FILE).
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
In old-style configuration, do not include mbedtls/config_psa.h from
mbedtls/config.h.
The inclusion should not and did not break any code, but it caused our
testing to miss a break of backward compatibility (fixed in "Include
config_psa.h from psa/crypto.h"). If users have their own config.h
which enabled MBEDTLS_PSA_CRYPTO_C and worked prior to the creation of
config_psa.h and MBEDTLS_PSA_CRYPTO_CONFIG, their config.h must keep
working. By including config_psa.h from config.h in the legacy case,
we weren't testing the legacy configuration mechanism adequately.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Two sample configuration file were not being tested:
config-no-entropy.h and config-psa-crypto.h. Add them.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
<string.h> is actually needed when MBEDTLS_ERROR_C is enabled and not
when only MBEDTLS_ERROR_STRERROR_DUMMY is enabled.
Fix#3866.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
When the new PSA crypto configuration mechanism MBEDTLS_PSA_CRYPTO_CONFIG
is disabled, legacy configurations must keep working, even if they don't
include the new header file mbedtls/config_psa.h. Code that uses or
implements PSA crypto interfaces needs some of the symbols defined by the
new header file. Therefore, include the new header file via PSA crypto
headers, which are included everywhere mbedtls/config_psa.h is needed.
Include it early, in psa/crypto_platform.h, just after including
mbedtls/config.h, so that its symbols are available wherever the symbols
from mbedtls/config.h is available.
This fixes the unit tests with configs/config-psa-crypto.h: some unit
tests were failing, revealing that library features controlled with
the new symbols were no longer getting built.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
With key usage based on key identifiers and not
key handles (openless APIs), volatile keys will
also have a key identifier. Thus, isolate key
identifier validation from key persistence
validation to clarify that key identifiers
are not specific to persistent keys.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
CMake versions less than 3.0 do not support the `target_sources`
command. In order to be able to support v2.8.12.2 of cmake, directly
set the SOURCES property instead of using the target_sources command.
A future patch could reverse this, if the project decides to forgo
support for cmake versions less than 3.0.
Fixes#3801
Signed-off-by: David Brown <david.brown@linaro.org>
* zero key buffer on failure
* readability improvements
* psa_finish_key_creation adjustment after removing import_key_into_slot
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit defines the following new macros added to the PSA Crypto API
between versions 1.0 beta 3 and 1.0.0 final:
PSA_AEAD_NONCE_LENGTH
PSA_AEAD_NONCE_MAX_SIZE
PSA_CIPHER_IV_LENGTH
PSA_CIPHER_IV_MAX_SIZE
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
