1 files changed, 4 insertions, 2 deletions
diff --git a/Cryptlib/OpenSSL/crypto/evp/bio_enc.c b/Cryptlib/OpenSSL/crypto/evp/bio_enc.c
index 4397fb19..363e0246 100644
--- a/Cryptlib/OpenSSL/crypto/evp/bio_enc.c
+++ b/Cryptlib/OpenSSL/crypto/evp/bio_enc.c
@@ -360,8 +360,10 @@ static long enc_ctrl(BIO *b, int cmd, long num, void *ptr)
     case BIO_CTRL_DUP:
         dbio = (BIO *)ptr;
         dctx = (BIO_ENC_CTX *)dbio->ptr;
-        memcpy(&(dctx->cipher), &(ctx->cipher), sizeof(ctx->cipher));
-        dbio->init = 1;
+        EVP_CIPHER_CTX_init(&dctx->cipher);
+        ret = EVP_CIPHER_CTX_copy(&dctx->cipher, &ctx->cipher);
+        if (ret)
+            dbio->init = 1;
         break;
     default:
         ret = BIO_ctrl(b->next_bio, cmd, num, ptr);