commit 67a3e3eb7beedfa94dacb101a62f2c20a9f2deff
author Valerio Setti <valerio.setti@nordicsemi.no> Fri May 26 13:37:26 2023 +0200
committer Valerio Setti <valerio.setti@nordicsemi.no> Fri Jun 16 12:23:55 2023 +0200
tree 2479841a85357d8a948c0f760126d237cbac40c0
parent a426dc31cc2b0499dfd812a6baeaefaaf8663d17

crypto_config: introducing new definitions for PSA_WANT KEY_PAIRs

- deprecate legacy PSA_WANT_KEY_TYPE_xxx_KEY_PAIR
- introduce new PSA_WANT_KEY_TYPE_xxx_KEY_PAIR_yyy where
   - xxx is either RSA, DH or ECC
   - yyy can be USE, IMPORT, EXPORT, GENERATE, DERIVE

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>

include/psa/crypto_config.h

diff --git a/include/psa/crypto_config.h b/include/psa/crypto_config.h
index 48e20c2..40dbc3e 100644
--- a/include/psa/crypto_config.h
+++ b/include/psa/crypto_config.h
@@ -122,12 +122,36 @@
 #define PSA_WANT_KEY_TYPE_CAMELLIA              1
 #define PSA_WANT_KEY_TYPE_CHACHA20              1
 #define PSA_WANT_KEY_TYPE_DES                   1
-#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR          1
+//#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR          1 /* Deprecated */
 #define PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY        1
-#define PSA_WANT_KEY_TYPE_DH_KEY_PAIR           1
 #define PSA_WANT_KEY_TYPE_DH_PUBLIC_KEY         1
 #define PSA_WANT_KEY_TYPE_RAW_DATA              1
-#define PSA_WANT_KEY_TYPE_RSA_KEY_PAIR          1
+//#define PSA_WANT_KEY_TYPE_RSA_KEY_PAIR          1 /* Deprecated */
 #define PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY        1
 
+/*
+ * The following symbols extend and deprecate the legacy
+ * PSA_WANT_KEY_TYPE_xxx_KEY_PAIR ones. They include the usage of that key in
+ * the name's suffix. "_USE" is the most generic and it can be used to describe
+ * a generic suport, whereas other ones add more features on top of that and
+ * they are more specific.
+ */
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_USE      1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_IMPORT   1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_EXPORT   1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_GENERATE 1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_DERIVE   1
+
+#define PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_USE      1
+#define PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_IMPORT   1
+#define PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_EXPORT   1
+#define PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_GENERATE 1
+//#define PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_DERIVE   1 /* Not supported */
+
+#define PSA_WANT_KEY_TYPE_DH_KEY_PAIR_USE       1
+#define PSA_WANT_KEY_TYPE_DH_KEY_PAIR_IMPORT    1
+#define PSA_WANT_KEY_TYPE_DH_KEY_PAIR_EXPORT    1
+#define PSA_WANT_KEY_TYPE_DH_KEY_PAIR_GENERATE  1
+#define PSA_WANT_KEY_TYPE_DH_KEY_PAIR_DERIVE    1
+
 #endif /* PSA_CRYPTO_CONFIG_H */