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Define SW crypto algorithms if block modes need it

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Even if there is an accelerated version of a (block) key type, enable
the SW implementation if there are block modes that don't have
acceleration.

Signed-off-by: David Brown <david.brown@linaro.org>
This commit is contained in:
David Brown 2021-02-08 15:44:52 -07:00
parent 5256e69cda
commit b781f75401
1 changed files with 24 additions and 6 deletions
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30
include/mbedtls/config_psa.h
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@ -220,11 +220,27 @@ extern "C" {
#endif /* !MBEDTLS_PSA_ACCEL_KEY_TYPE_RSA_PUBLIC_KEY */
#endif /* PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY */
/* If any of the block modes are requested that don't have an
* associated HW assist, define PSA_HAVE_SOFT_BLOCK_MODE for checking
* in the block cipher key types. */
#if (defined(PSA_WANT_ALG_CTR) && !defined(MBEDTLS_PSA_ACCEL_ALG_CTR)) || \
(defined(PSA_WANT_ALG_CBF) && !defined(MBEDTLS_PSA_ACCEL_ALG_CFB)) || \
(defined(PSA_WANT_ALG_OFB) && !defined(MBEDTLS_PSA_ACCEL_ALG_OFB)) || \
(defined(PSA_WANT_ALG_XTS) && !defined(MBEDTLS_PSA_ACCEL_ALG_XTS)) || \
defined(PSA_WANT_ALG_ECB_NO_PADDING) || \
(defined(PSA_WANT_ALG_CBC_NO_PADDING) && \
!defined(MBEDTLS_PSA_ACCEL_ALG_CBC_NO_PADDING)) || \
(defined(PSA_WANT_ALG_CBC_PKCS7) && \
!defined(MBEDTLS_PSA_ACCEL_ALG_CBC_PKCS7))
#define PSA_HAVE_SOFT_BLOCK_MODE 1
#endif
#if defined(PSA_WANT_KEY_TYPE_AES)
#if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_AES)
#if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_AES) || \
defined(PSA_HAVE_SOFT_BLOCK_MODE)
#define MBEDTLS_PSA_BUILTIN_KEY_TYPE_AES 1
#define MBEDTLS_AES_C
#endif /* !MBEDTLS_PSA_ACCEL_KEY_TYPE_AES */
#endif /* !MBEDTLS_PSA_ACCEL_KEY_TYPE_AES || PSA_HAVE_SOFT_BLOCK_MODE */
#endif /* PSA_WANT_KEY_TYPE_AES */
#if defined(PSA_WANT_KEY_TYPE_ARC4)
@ -235,17 +251,19 @@ extern "C" {
#endif /* PSA_WANT_KEY_TYPE_ARC4 */
#if defined(PSA_WANT_KEY_TYPE_CAMELLIA)
#if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_CAMELLIA)
#if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_CAMELLIA) || \
defined(PSA_HAVE_SOFT_BLOCK_MODE)
#define MBEDTLS_PSA_BUILTIN_KEY_TYPE_CAMELLIA 1
#define MBEDTLS_CAMELLIA_C
#endif /*!MBEDTLS_PSA_ACCEL_KEY_TYPE_CAMELLIA */
#endif /*!MBEDTLS_PSA_ACCEL_KEY_TYPE_CAMELLIA || PSA_HAVE_SOFT_BLOCK_MODE */
#endif /* PSA_WANT_KEY_TYPE_CAMELLIA */
#if defined(PSA_WANT_KEY_TYPE_DES)
#if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_DES)
#if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_DES) || \
defined(PSA_HAVE_SOFT_BLOCK_MODE)
#define MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES 1
#define MBEDTLS_DES_C
#endif /*!MBEDTLS_PSA_ACCEL_KEY_TYPE_DES */
#endif /*!MBEDTLS_PSA_ACCEL_KEY_TYPE_DES || PSA_HAVE_SOFT_BLOCK_MODE */
#endif /* PSA_WANT_KEY_TYPE_DES */
#if defined(PSA_WANT_ALG_STREAM_CIPHER)