commit 876e2c242482fbc7b683950fcd52922b0b704db9
author Kusumit Ghoderao <Kusumit.Ghoder@silabs.com> Wed May 03 11:51:25 2023 +0530
committer Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com> Wed May 03 14:20:34 2023 +0530
tree 07956305945dacc2fecd8b3179c0a01298a44dc5
parent 83baf8968dfaf312a4deb507f71e647243efc97f

Add psa_pbkdf2_key_derivation_state_t

Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>

include/psa/crypto_builtin_key_derivation.h

diff --git a/include/psa/crypto_builtin_key_derivation.h b/include/psa/crypto_builtin_key_derivation.h
index 1913a9b..18e3fde 100644
--- a/include/psa/crypto_builtin_key_derivation.h
+++ b/include/psa/crypto_builtin_key_derivation.h
@@ -105,5 +105,14 @@
 } psa_tls12_prf_key_derivation_t;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
         * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
+typedef enum {
+    PSA_PBKDF2_STATE_INIT,             /* no input provided */
+    PSA_PBKDF2_STATE_INPUT_COST_SET,   /* input cost has been set */
+    PSA_PBKDF2_STATE_SALT_SET,         /* salt has been set */
+    PSA_PBKDF2_STATE_PASSWORD_SET,     /* password has been set */
+    PSA_PBKDF2_STATE_OUTPUT            /* output has been started */
+} psa_pbkdf2_key_derivation_state_t;
 
+#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
 #endif /* PSA_CRYPTO_BUILTIN_KEY_DERIVATION_H */