commit 1f596064bc3683f6214a87dd0f6b7cb3f97be004
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Tue May 09 10:42:40 2017 +0200
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Wed Aug 09 11:44:53 2017 +0200
tree 66125d9c7342d55d967011287aed0840f2b445c7
parent c4ee9acb7b58f05d360f881ac92372eb3d42eaa8

Make PK EC sign/verify actually restartable

library/ecdsa.c

diff --git a/library/ecdsa.c b/library/ecdsa.c
index e137a00..6730762 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -779,6 +779,9 @@
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC)
     ctx->det = NULL;
 #endif
+#if defined(MBEDTLS_PK_C)
+    ctx->ecdsa = NULL;
+#endif
 }
 
 /*
@@ -801,6 +804,12 @@
     mbedtls_free( ctx->det );
     ctx->det = NULL;
 #endif
+
+#if defined(MBEDTLS_PK_C)
+    mbedtls_ecdsa_free( ctx->ecdsa );
+    mbedtls_free( ctx->ecdsa );
+    ctx->ecdsa = NULL;
+#endif
 }
 #endif /* MBEDTLS_ECP_RESTARTABLE */