1 files changed, 82 insertions, 0 deletions

diff --git a/src/lib/libcrypto/bio/bio_meth.c b/src/lib/libcrypto/bio/bio_meth.c
new file mode 100644
index 0000000000..83e5254304
--- /dev/null
+++ b/src/lib/libcrypto/bio/bio_meth.c
@@ -0,0 +1,82 @@
+/*      $OpenBSD: bio_meth.c,v 1.1 2018/02/17 13:57:14 tb Exp $ */
+/*
+ * Copyright (c) 2018 Theo Buehler <tb@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+
+#include <openssl/bio.h>
+
+BIO_METHOD *
+BIO_meth_new(int type, const char *name)
+{
+        BIO_METHOD *biom;
+
+        if ((biom = calloc(1, sizeof(*biom))) == NULL)
+                return NULL;
+
+        biom->type = type;
+        biom->name = name;
+
+        return biom;
+}
+
+void
+BIO_meth_free(BIO_METHOD *biom)
+{
+        free(biom);
+}
+
+int
+BIO_meth_set_write(BIO_METHOD *biom, int (*write)(BIO *, const char *, int))
+{
+        biom->bwrite = write;
+        return 1;
+}
+
+int
+BIO_meth_set_read(BIO_METHOD *biom, int (*read)(BIO *, char *, int))
+{
+        biom->bread = read;
+        return 1;
+}
+
+int
+BIO_meth_set_puts(BIO_METHOD *biom, int (*puts)(BIO *, const char *))
+{
+        biom->bputs = puts;
+        return 1;
+}
+
+int
+BIO_meth_set_ctrl(BIO_METHOD *biom, long (*ctrl)(BIO *, int, long, void *))
+{
+        biom->ctrl = ctrl;
+        return 1;
+}
+
+int
+BIO_meth_set_create(BIO_METHOD *biom, int (*create)(BIO *))
+{
+        biom->create = create;
+        return 1;
+}
+
+int
+BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy)(BIO *))
+{
+        biom->destroy = destroy;
+        return 1;
+}