X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/06e09f436f7fd784822ec29f66d37e60d01e24a4..HEAD:/sshaes.c

diff --git a/sshaes.c b/sshaes.c
index 2800e021..97935b7f 100644
--- a/sshaes.c
+++ b/sshaes.c
@@ -1157,7 +1157,7 @@ void aes256_encrypt_pubkey(unsigned char *key, unsigned char *blk, int len)
     aes_setup(&ctx, 16, key, 32);
     memset(ctx.iv, 0, sizeof(ctx.iv));
     aes_encrypt_cbc(blk, len, &ctx);
-    memset(&ctx, 0, sizeof(ctx));
+    smemclr(&ctx, sizeof(ctx));
 }
 
 void aes256_decrypt_pubkey(unsigned char *key, unsigned char *blk, int len)
@@ -1166,7 +1166,7 @@ void aes256_decrypt_pubkey(unsigned char *key, unsigned char *blk, int len)
     aes_setup(&ctx, 16, key, 32);
     memset(ctx.iv, 0, sizeof(ctx.iv));
     aes_decrypt_cbc(blk, len, &ctx);
-    memset(&ctx, 0, sizeof(ctx));
+    smemclr(&ctx, sizeof(ctx));
 }
 
 static const struct ssh2_cipher ssh_aes128_ctr = {