Commit f334461f authored by Matt Caswell's avatar Matt Caswell
Browse files

Add functions for creating BIO_METHODs 



BIO_METHODs are soon to be opaque so we need to have functions available
to set them up.

Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent 1a50b813

crypto/bio/Makefile.in

+2 −2
Original line number Diff line number Diff line
@@ -20,14 +20,14 @@ LIBSRC= bio_lib.c bio_cb.c bio_err.c \ 
	bss_file.c bss_sock.c bss_conn.c \

	bf_null.c bf_buff.c b_print.c b_dump.c b_addr.c \

	b_sock.c b_sock2.c bss_acpt.c bf_nbio.c bss_log.c bss_bio.c \

	bss_dgram.c

	bss_dgram.c bio_meth.c

#	bf_lbuf.c

LIBOBJ= bio_lib.o bio_cb.o bio_err.o \

	bss_mem.o bss_null.o bss_fd.o \

	bss_file.o bss_sock.o bss_conn.o \

	bf_null.o bf_buff.o b_print.o b_dump.o b_addr.o \

	b_sock.o b_sock2.o bss_acpt.o bf_nbio.o bss_log.o bss_bio.o \

	bss_dgram.o

	bss_dgram.o bio_meth.o

#	bf_lbuf.o



SRC= $(LIBSRC)

crypto/bio/bio_meth.c

0 → 100644
+166 −0
Original line number Diff line number Diff line 
/* ====================================================================

 * Copyright (c) 2016 The OpenSSL Project.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 *

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *

 * 3. All advertising materials mentioning features or use of this

 *    software must display the following acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

 *

 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

 *    endorse or promote products derived from this software without

 *    prior written permission. For written permission, please contact

 *    openssl-core@OpenSSL.org.

 *

 * 5. Products derived from this software may not be called "OpenSSL"

 *    nor may "OpenSSL" appear in their names without prior written

 *    permission of the OpenSSL Project.

 *

 * 6. Redistributions of any form whatsoever must retain the following

 *    acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

 *

 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR

 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

 * OF THE POSSIBILITY OF SUCH DAMAGE.

 * ====================================================================

 *

 * This product includes cryptographic software written by Eric Young

 * (eay@cryptsoft.com).  This product includes software written by Tim

 * Hudson (tjh@cryptsoft.com).

 *

 */



#include "bio_lcl.h"



BIO_METHOD *BIO_meth_new(int type, const char *name)

{

    BIO_METHOD *biom = OPENSSL_zalloc(sizeof(BIO_METHOD));



    if (biom != NULL) {

        biom->type = type;

        biom->name = name;

    }

    return biom;

}



void BIO_meth_free(BIO_METHOD *biom)

{

    OPENSSL_free(biom);

}



int (*BIO_meth_get_write(BIO_METHOD *biom)) (BIO *, const char *, int)

{

    return biom->bwrite;

}



int BIO_meth_set_write(BIO_METHOD *biom,

                       int (*write) (BIO *, const char *, int))

{

    biom->bwrite = write;

    return 1;

}



int (*BIO_meth_get_read(BIO_METHOD *biom)) (BIO *, const char *, int)

{

    return biom->bread;

}



int BIO_meth_set_read(BIO_METHOD *biom,

                      int (*read) (BIO *, const char *, int))

{

    biom->bread = read;

    return 1;

}



int (*BIO_meth_get_puts(BIO_METHOD *biom)) (BIO *, const char *)

{

    return biom->bputs;

}



int BIO_meth_set_puts(BIO_METHOD *biom,

                      int (*puts) (BIO *, const char *))

{

    biom->bputs = puts;

    return 1;

}



int (*BIO_meth_get_gets(BIO_METHOD *biom)) (BIO *, char *, int)

{

    return biom->gets;

}



int BIO_meth_set_gets(BIO_METHOD *biom,

                      int (*gets) (BIO *, char *, int))

{

    biom->bgets = gets;

    return 1;

}



long (*BIO_meth_get_ctrl(BIO_METHOD *biom)) (BIO *, int, long, void *)

{

    return biom->ctrl;

}



int BIO_meth_set_ctrl(BIO_METHOD *biom,

                      long (*ctrl) (BIO *, int, long, void *))

{

    biom->ctrl = ctrl;

    return 1;

}



int (*BIO_meth_get_create(BIO_METHOD *bion)) (BIO *)

{

    return biom->create;

}



int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *))

{

    biom->create = create;

    return 1;

}



int (*BIO_meth_get_destroy(BIO_METHOD *biom)) (BIO *)

{

    return biom->destroy;

}



int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *))

{

    biom->destroy = destroy;

    return 1;

}



long (*BIO_meth_get_callback_ctrl(BIO_METHOD *biom)) (BIO *, int, bio_info_cb *)

{

    return biom->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;

}

crypto/bio/build.info

+1 −1
Original line number Diff line number Diff line
@@ -5,5 +5,5 @@ SOURCE[../../libcrypto]=\ 
        bss_file.c bss_sock.c bss_conn.c \

        bf_null.c bf_buff.c b_print.c b_dump.c b_addr.c \

        b_sock.c b_sock2.c bss_acpt.c bf_nbio.c bss_log.c bss_bio.c \

        bss_dgram.c \

        bss_dgram.c bio_meth.c \

        {- $config{target} =~ /^VMS/i ? "bf_lbuf.c" : "" -}