commit f9f1bdfa7b2c6eca1e88174fd28235f3947b99f5
author Gilles Peskine <Gilles.Peskine@arm.com> Wed Jun 23 20:32:27 2021 +0200
committer Gilles Peskine <Gilles.Peskine@arm.com> Fri Jun 25 00:46:22 2021 +0200
tree ba4c0e3a98da600c137ad365b6619f202843412f
parent 908982b275f83a39b6d398eef5dd95477be0ab03

Translate MBEDTLS_ERR_PK_BUFFER_TOO_SMALL for PSA

The error is currently never returned to any function that PSA calls,
but keep mbedtls_to_psa_error up to date in case this changes.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>

library/psa_crypto.c

diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 4f932c6..7c90102 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -267,6 +267,8 @@
             return( PSA_ERROR_NOT_SUPPORTED );
         case MBEDTLS_ERR_PK_SIG_LEN_MISMATCH:
             return( PSA_ERROR_INVALID_SIGNATURE );
+        case MBEDTLS_ERR_PK_BUFFER_TOO_SMALL:
+            return( PSA_ERROR_BUFFER_TOO_SMALL );
 
         case MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED:
             return( PSA_ERROR_HARDWARE_FAILURE );