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Add ECDSA support to PSA crypto configuration

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Initial changes to PSA crypto core to support configuration
of ECDSA algorithm using PSA crypto configuration mechanism.
Guards using MBEDTLS_ECDSA_C and MBEDTLS_ECDSA_DETERMINISTIC have
been changed to be based off PSA_WANT_ALG_ECDSA and
PSA_WANT_ALG_ECDSA_DETERMINISTIC. Added new tests to all.sh to
confirm new settings are working properly. Current code does not
pass the tests since built in signature verification is not in place.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
This commit is contained in:
John Durkop 2020-09-20 23:09:17 -07:00
parent 7758c858ae
commit d8959390c5
3 changed files with 61 additions and 10 deletions
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17
include/mbedtls/config_psa.h
View file

@ -32,6 +32,23 @@
extern "C" {
#endif
//#define PSA_WANT_ALG_ECDSA
//#define MBEDTLS_PSA_ACCEL_ALG_ECDSA
//#define PSA_WANT_ALG_ECDSA_DETERMINISTIC
//#define MBEDTLS_PSA_ACCEL_ALG_ECDSA_DETERMINISTIC
#if defined(PSA_WANT_ALG_ECDSA) && !defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA)
#define MBEDTLS_PSA_BUILTIN_ALG_ECDSA
#else /* defined(PSA_WANT_ALG_ECDSA) && !defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA)*/
#define MBEDTLS_ECDSA_C
#endif /* defined(PSA_WANT_ALG_ECDSA) && !defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA)*/
#if defined(PSA_WANT_ALG_DETERMINISTIC_ECDSA) && !defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA_DETERMINISTIC)
#define MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA
#else /* defined(PSA_WANT_ALG_DETERMINISTIC_ECDSA) && !defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA_DETERMINISTIC) */
#define MBEDTLS_ECDSA_DETERMINISTIC
#endif /* defined(PSA_WANT_ALG_DETERMINISTIC_ECDSA) && !defined(MBEDTLS_PSA_ACCEL_ALG_ECDSA_DETERMINISTIC) */
#ifdef __cplusplus
}
#endif