check in v3.8.1 source

crypto/bio/bio_meth.c

@@ -0,0 +1,165 @@
+/*	$OpenBSD: bio_meth.c,v 1.9 2023/07/05 21:23:37 beck 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>
+
+#include "bio_local.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;
+}
+LCRYPTO_ALIAS(BIO_meth_new);
+
+void
+BIO_meth_free(BIO_METHOD *biom)
+{
+	free(biom);
+}
+LCRYPTO_ALIAS(BIO_meth_free);
+
+int
+(*BIO_meth_get_write(const BIO_METHOD *biom))(BIO *, const char *, int)
+{
+	return biom->bwrite;
+}
+LCRYPTO_ALIAS(BIO_meth_get_write);
+
+int
+BIO_meth_set_write(BIO_METHOD *biom, int (*write)(BIO *, const char *, int))
+{
+	biom->bwrite = write;
+	return 1;
+}
+LCRYPTO_ALIAS(BIO_meth_set_write);
+
+int
+(*BIO_meth_get_read(const BIO_METHOD *biom))(BIO *, char *, int)
+{
+	return biom->bread;
+}
+LCRYPTO_ALIAS(BIO_meth_get_read);
+
+int
+BIO_meth_set_read(BIO_METHOD *biom, int (*read)(BIO *, char *, int))
+{
+	biom->bread = read;
+	return 1;
+}
+LCRYPTO_ALIAS(BIO_meth_set_read);
+
+int
+(*BIO_meth_get_puts(const BIO_METHOD *biom))(BIO *, const char *)
+{
+	return biom->bputs;
+}
+LCRYPTO_ALIAS(BIO_meth_get_puts);
+
+int
+BIO_meth_set_puts(BIO_METHOD *biom, int (*puts)(BIO *, const char *))
+{
+	biom->bputs = puts;
+	return 1;
+}
+LCRYPTO_ALIAS(BIO_meth_set_puts);
+
+int
+(*BIO_meth_get_gets(const BIO_METHOD *biom))(BIO *, char *, int)
+{
+	return biom->bgets;
+}
+LCRYPTO_ALIAS(BIO_meth_get_gets);
+
+int
+BIO_meth_set_gets(BIO_METHOD *biom, int (*gets)(BIO *, char *, int))
+{
+	biom->bgets = gets;
+	return 1;
+}
+LCRYPTO_ALIAS(BIO_meth_set_gets);
+
+long
+(*BIO_meth_get_ctrl(const BIO_METHOD *biom))(BIO *, int, long, void *)
+{
+	return biom->ctrl;
+}
+LCRYPTO_ALIAS(BIO_meth_get_ctrl);
+
+int
+BIO_meth_set_ctrl(BIO_METHOD *biom, long (*ctrl)(BIO *, int, long, void *))
+{
+	biom->ctrl = ctrl;
+	return 1;
+}
+LCRYPTO_ALIAS(BIO_meth_set_ctrl);
+
+int
+(*BIO_meth_get_create(const BIO_METHOD *biom))(BIO *)
+{
+	return biom->create;
+}
+LCRYPTO_ALIAS(BIO_meth_get_create);
+
+int
+BIO_meth_set_create(BIO_METHOD *biom, int (*create)(BIO *))
+{
+	biom->create = create;
+	return 1;
+}
+LCRYPTO_ALIAS(BIO_meth_set_create);
+
+int
+(*BIO_meth_get_destroy(const BIO_METHOD *biom))(BIO *)
+{
+	return biom->destroy;
+}
+LCRYPTO_ALIAS(BIO_meth_get_destroy);
+
+int
+BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy)(BIO *))
+{
+	biom->destroy = destroy;
+	return 1;
+}
+LCRYPTO_ALIAS(BIO_meth_set_destroy);
+
+long
+(*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom))(BIO *, int, BIO_info_cb *)
+{
+	return biom->callback_ctrl;
+}
+LCRYPTO_ALIAS(BIO_meth_get_callback_ctrl);
+
+int
+BIO_meth_set_callback_ctrl(BIO_METHOD *biom,
+    long (*callback_ctrl)(BIO *, int, BIO_info_cb *))
+{
+	biom->callback_ctrl = callback_ctrl;
+	return 1;
+}
+LCRYPTO_ALIAS(BIO_meth_set_callback_ctrl);