commit d85e98d6f1173a93c0552beec9354eab70c623b3
author Ronald Cron <ronald.cron@arm.com> Thu Mar 25 15:32:32 2021 +0100
committer Ronald Cron <ronald.cron@arm.com> Thu Mar 25 16:02:26 2021 +0100
tree c3e0f9b3ed5fab5ec32523adc3046492d22a9188
parent e1f5516025f6cd7079ac1e39cc974356a93f9981

psa: config: Add CBC-MAC

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

include/mbedtls/config_psa.h

diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index 606aec1..fa415d5 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -303,6 +303,13 @@
 #define MBEDTLS_PSA_BUILTIN_ALG_STREAM_CIPHER 1
 #endif /* PSA_WANT_ALG_STREAM_CIPHER */
 
+#if defined(PSA_WANT_ALG_CBC_MAC)
+#if !defined(MBEDTLS_PSA_ACCEL_ALG_CBC_MAC)
+#error "CBC-MAC is not yet supported via the PSA API in Mbed TLS."
+#define MBEDTLS_PSA_BUILTIN_ALG_CBC_MAC 1
+#endif /* !MBEDTLS_PSA_ACCEL_ALG_CBC_MAC */
+#endif /* PSA_WANT_ALG_CBC_MAC */
+
 #if defined(PSA_WANT_ALG_CMAC)
 #if !defined(MBEDTLS_PSA_ACCEL_ALG_CMAC) || \
     defined(PSA_HAVE_SOFT_BLOCK_CIPHER)

include/psa/crypto_config.h

diff --git a/include/psa/crypto_config.h b/include/psa/crypto_config.h
index 26d1fe1..736d9ab 100644
--- a/include/psa/crypto_config.h
+++ b/include/psa/crypto_config.h
@@ -50,6 +50,10 @@
 #ifndef PSA_CRYPTO_CONFIG_H
 #define PSA_CRYPTO_CONFIG_H
 
+/*
+ * CBC-MAC is not yet supported via the PSA API in Mbed TLS.
+ */
+//#define PSA_WANT_ALG_CBC_MAC                    1
 #define PSA_WANT_ALG_CBC_NO_PADDING             1
 #define PSA_WANT_ALG_CBC_PKCS7                  1
 #define PSA_WANT_ALG_CCM                        1