/* crypto/bio/bio_lib.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * 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 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 acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS 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 AUTHOR OR 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.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#include <openssl/opensslconf.h>
#if !defined(OPENSSL_SYS_STARBOARD)
#include <errno.h>
#include <stdio.h>
#endif  // !defined(OPENSSL_SYS_STARBOARD)
#include <openssl/crypto.h>
#include "cryptlib.h"
#include <openssl/bio.h>
#include <openssl/stack.h>

BIO *BIO_new(BIO_METHOD *method)
{
    BIO *ret = NULL;

    ret = (BIO *)OPENSSL_malloc(sizeof(BIO));
    if (ret == NULL) {
        BIOerr(BIO_F_BIO_NEW, ERR_R_MALLOC_FAILURE);
        return (NULL);
    }
    if (!BIO_set(ret, method)) {
        OPENSSL_free(ret);
        ret = NULL;
    }
    return (ret);
}

int BIO_set(BIO *bio, BIO_METHOD *method)
{
    bio->method = method;
    bio->callback = NULL;
    bio->cb_arg = NULL;
    bio->init = 0;
    bio->shutdown = 1;
    bio->flags = 0;
    bio->retry_reason = 0;
    bio->num = 0;
    bio->ptr = NULL;
    bio->prev_bio = NULL;
    bio->next_bio = NULL;
    bio->references = 1;
    bio->num_read = 0L;
    bio->num_write = 0L;
    CRYPTO_new_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
    if (method->create != NULL)
        if (!method->create(bio)) {
            CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
            return (0);
        }
    return (1);
}

int BIO_free(BIO *a)
{
    int i;

    if (a == NULL)
        return (0);

    i = CRYPTO_add(&a->references, -1, CRYPTO_LOCK_BIO);
#ifdef REF_PRINT
    REF_PRINT("BIO", a);
#endif
    if (i > 0)
        return (1);
#ifdef REF_CHECK
    if (i < 0) {
        OPENSSL_port_printferr("BIO_free, bad reference count\n");
        OPENSSL_port_abort();
    }
#endif
    if ((a->callback != NULL) &&
        ((i = (int)a->callback(a, BIO_CB_FREE, NULL, 0, 0L, 1L)) <= 0))
        return (i);

    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, a, &a->ex_data);

    if ((a->method != NULL) && (a->method->destroy != NULL))
        a->method->destroy(a);
    OPENSSL_free(a);
    return (1);
}

void BIO_vfree(BIO *a)
{
    BIO_free(a);
}

void BIO_clear_flags(BIO *b, int flags)
{
    b->flags &= ~flags;
}

int BIO_test_flags(const BIO *b, int flags)
{
    return (b->flags & flags);
}

void BIO_set_flags(BIO *b, int flags)
{
    b->flags |= flags;
}

long (*BIO_get_callback(const BIO *b)) (struct bio_st *, int, const char *,
                                        int, long, long) {
    return b->callback;
}

void BIO_set_callback(BIO *b,
                      long (*cb) (struct bio_st *, int, const char *, int,
                                  long, long))
{
    b->callback = cb;
}

void BIO_set_callback_arg(BIO *b, char *arg)
{
    b->cb_arg = arg;
}

char *BIO_get_callback_arg(const BIO *b)
{
    return b->cb_arg;
}

const char *BIO_method_name(const BIO *b)
{
    return b->method->name;
}

int BIO_method_type(const BIO *b)
{
    return b->method->type;
}

int BIO_read(BIO *b, void *out, int outl)
{
    int i;
    long (*cb) (BIO *, int, const char *, int, long, long);

    if ((b == NULL) || (b->method == NULL) || (b->method->bread == NULL)) {
        BIOerr(BIO_F_BIO_READ, BIO_R_UNSUPPORTED_METHOD);
        return (-2);
    }

    cb = b->callback;
    if ((cb != NULL) &&
        ((i = (int)cb(b, BIO_CB_READ, out, outl, 0L, 1L)) <= 0))
        return (i);

    if (!b->init) {
        BIOerr(BIO_F_BIO_READ, BIO_R_UNINITIALIZED);
        return (-2);
    }

    i = b->method->bread(b, out, outl);

    if (i > 0)
        b->num_read += (unsigned long)i;

    if (cb != NULL)
        i = (int)cb(b, BIO_CB_READ | BIO_CB_RETURN, out, outl, 0L, (long)i);
    return (i);
}

int BIO_write(BIO *b, const void *in, int inl)
{
    int i;
    long (*cb) (BIO *, int, const char *, int, long, long);

    if (b == NULL)
        return (0);

    cb = b->callback;
    if ((b->method == NULL) || (b->method->bwrite == NULL)) {
        BIOerr(BIO_F_BIO_WRITE, BIO_R_UNSUPPORTED_METHOD);
        return (-2);
    }

    if ((cb != NULL) &&
        ((i = (int)cb(b, BIO_CB_WRITE, in, inl, 0L, 1L)) <= 0))
        return (i);

    if (!b->init) {
        BIOerr(BIO_F_BIO_WRITE, BIO_R_UNINITIALIZED);
        return (-2);
    }

    i = b->method->bwrite(b, in, inl);

    if (i > 0)
        b->num_write += (unsigned long)i;

    if (cb != NULL)
        i = (int)cb(b, BIO_CB_WRITE | BIO_CB_RETURN, in, inl, 0L, (long)i);
    return (i);
}

int BIO_puts(BIO *b, const char *in)
{
    int i;
    long (*cb) (BIO *, int, const char *, int, long, long);

    if ((b == NULL) || (b->method == NULL) || (b->method->bputs == NULL)) {
        BIOerr(BIO_F_BIO_PUTS, BIO_R_UNSUPPORTED_METHOD);
        return (-2);
    }

    cb = b->callback;

    if ((cb != NULL) && ((i = (int)cb(b, BIO_CB_PUTS, in, 0, 0L, 1L)) <= 0))
        return (i);

    if (!b->init) {
        BIOerr(BIO_F_BIO_PUTS, BIO_R_UNINITIALIZED);
        return (-2);
    }

    i = b->method->bputs(b, in);

    if (i > 0)
        b->num_write += (unsigned long)i;

    if (cb != NULL)
        i = (int)cb(b, BIO_CB_PUTS | BIO_CB_RETURN, in, 0, 0L, (long)i);
    return (i);
}

int BIO_gets(BIO *b, char *in, int inl)
{
    int i;
    long (*cb) (BIO *, int, const char *, int, long, long);

    if ((b == NULL) || (b->method == NULL) || (b->method->bgets == NULL)) {
        BIOerr(BIO_F_BIO_GETS, BIO_R_UNSUPPORTED_METHOD);
        return (-2);
    }

    cb = b->callback;

    if ((cb != NULL) && ((i = (int)cb(b, BIO_CB_GETS, in, inl, 0L, 1L)) <= 0))
        return (i);

    if (!b->init) {
        BIOerr(BIO_F_BIO_GETS, BIO_R_UNINITIALIZED);
        return (-2);
    }

    i = b->method->bgets(b, in, inl);

    if (cb != NULL)
        i = (int)cb(b, BIO_CB_GETS | BIO_CB_RETURN, in, inl, 0L, (long)i);
    return (i);
}

int BIO_indent(BIO *b, int indent, int max)
{
    if (indent < 0)
        indent = 0;
    if (indent > max)
        indent = max;
    while (indent--)
        if (BIO_puts(b, " ") != 1)
            return 0;
    return 1;
}

long BIO_int_ctrl(BIO *b, int cmd, long larg, int iarg)
{
    int i;

    i = iarg;
    return (BIO_ctrl(b, cmd, larg, (char *)&i));
}

char *BIO_ptr_ctrl(BIO *b, int cmd, long larg)
{
    char *p = NULL;

    if (BIO_ctrl(b, cmd, larg, (char *)&p) <= 0)
        return (NULL);
    else
        return (p);
}

long BIO_ctrl(BIO *b, int cmd, long larg, void *parg)
{
    long ret;
    long (*cb) (BIO *, int, const char *, int, long, long);

    if (b == NULL)
        return (0);

    if ((b->method == NULL) || (b->method->ctrl == NULL)) {
        BIOerr(BIO_F_BIO_CTRL, BIO_R_UNSUPPORTED_METHOD);
        return (-2);
    }

    cb = b->callback;

    if ((cb != NULL) &&
        ((ret = cb(b, BIO_CB_CTRL, parg, cmd, larg, 1L)) <= 0))
        return (ret);

    ret = b->method->ctrl(b, cmd, larg, parg);

    if (cb != NULL)
        ret = cb(b, BIO_CB_CTRL | BIO_CB_RETURN, parg, cmd, larg, ret);
    return (ret);
}

long BIO_callback_ctrl(BIO *b, int cmd,
                       void (*fp) (struct bio_st *, int, const char *, int,
                                   long, long))
{
    long ret;
    long (*cb) (BIO *, int, const char *, int, long, long);

    if (b == NULL)
        return (0);

    if ((b->method == NULL) || (b->method->callback_ctrl == NULL)) {
        BIOerr(BIO_F_BIO_CALLBACK_CTRL, BIO_R_UNSUPPORTED_METHOD);
        return (-2);
    }

    cb = b->callback;

    if ((cb != NULL) &&
        ((ret = cb(b, BIO_CB_CTRL, (void *)&fp, cmd, 0, 1L)) <= 0))
        return (ret);

    ret = b->method->callback_ctrl(b, cmd, fp);

    if (cb != NULL)
        ret = cb(b, BIO_CB_CTRL | BIO_CB_RETURN, (void *)&fp, cmd, 0, ret);
    return (ret);
}

/*
 * It is unfortunate to duplicate in functions what the BIO_(w)pending macros
 * do; but those macros have inappropriate return type, and for interfacing
 * from other programming languages, C macros aren't much of a help anyway.
 */
size_t BIO_ctrl_pending(BIO *bio)
{
    return BIO_ctrl(bio, BIO_CTRL_PENDING, 0, NULL);
}

size_t BIO_ctrl_wpending(BIO *bio)
{
    return BIO_ctrl(bio, BIO_CTRL_WPENDING, 0, NULL);
}

/* put the 'bio' on the end of b's list of operators */
BIO *BIO_push(BIO *b, BIO *bio)
{
    BIO *lb;

    if (b == NULL)
        return (bio);
    lb = b;
    while (lb->next_bio != NULL)
        lb = lb->next_bio;
    lb->next_bio = bio;
    if (bio != NULL)
        bio->prev_bio = lb;
    /* called to do internal processing */
    BIO_ctrl(b, BIO_CTRL_PUSH, 0, lb);
    return (b);
}

/* Remove the first and return the rest */
BIO *BIO_pop(BIO *b)
{
    BIO *ret;

    if (b == NULL)
        return (NULL);
    ret = b->next_bio;

    BIO_ctrl(b, BIO_CTRL_POP, 0, b);

    if (b->prev_bio != NULL)
        b->prev_bio->next_bio = b->next_bio;
    if (b->next_bio != NULL)
        b->next_bio->prev_bio = b->prev_bio;

    b->next_bio = NULL;
    b->prev_bio = NULL;
    return (ret);
}

BIO *BIO_get_retry_BIO(BIO *bio, int *reason)
{
    BIO *b, *last;

    b = last = bio;
    for (;;) {
        if (!BIO_should_retry(b))
            break;
        last = b;
        b = b->next_bio;
        if (b == NULL)
            break;
    }
    if (reason != NULL)
        *reason = last->retry_reason;
    return (last);
}

int BIO_get_retry_reason(BIO *bio)
{
    return (bio->retry_reason);
}

BIO *BIO_find_type(BIO *bio, int type)
{
    int mt, mask;

    if (!bio)
        return NULL;
    mask = type & 0xff;
    do {
        if (bio->method != NULL) {
            mt = bio->method->type;

            if (!mask) {
                if (mt & type)
                    return (bio);
            } else if (mt == type)
                return (bio);
        }
        bio = bio->next_bio;
    } while (bio != NULL);
    return (NULL);
}

BIO *BIO_next(BIO *b)
{
    if (!b)
        return NULL;
    return b->next_bio;
}

void BIO_free_all(BIO *bio)
{
    BIO *b;
    int ref;

    while (bio != NULL) {
        b = bio;
        ref = b->references;
        bio = bio->next_bio;
        BIO_free(b);
        /* Since ref count > 1, don't free anyone else. */
        if (ref > 1)
            break;
    }
}

BIO *BIO_dup_chain(BIO *in)
{
    BIO *ret = NULL, *eoc = NULL, *bio, *new_bio;

    for (bio = in; bio != NULL; bio = bio->next_bio) {
        if ((new_bio = BIO_new(bio->method)) == NULL)
            goto err;
        new_bio->callback = bio->callback;
        new_bio->cb_arg = bio->cb_arg;
        new_bio->init = bio->init;
        new_bio->shutdown = bio->shutdown;
        new_bio->flags = bio->flags;

        /* This will let SSL_s_sock() work with stdin/stdout */
        new_bio->num = bio->num;

        if (!BIO_dup_state(bio, (char *)new_bio)) {
            BIO_free(new_bio);
            goto err;
        }

        /* copy app data */
        if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_BIO, &new_bio->ex_data,
                                &bio->ex_data)) {
            BIO_free(new_bio);
            goto err;
        }

        if (ret == NULL) {
            eoc = new_bio;
            ret = eoc;
        } else {
            BIO_push(eoc, new_bio);
            eoc = new_bio;
        }
    }
    return (ret);
 err:
    BIO_free_all(ret);

    return (NULL);
}

void BIO_copy_next_retry(BIO *b)
{
    BIO_set_flags(b, BIO_get_retry_flags(b->next_bio));
    b->retry_reason = b->next_bio->retry_reason;
}

int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
                         CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
{
    return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, argl, argp,
                                   new_func, dup_func, free_func);
}

int BIO_set_ex_data(BIO *bio, int idx, void *data)
{
    return (CRYPTO_set_ex_data(&(bio->ex_data), idx, data));
}

void *BIO_get_ex_data(BIO *bio, int idx)
{
    return (CRYPTO_get_ex_data(&(bio->ex_data), idx));
}

unsigned long BIO_number_read(BIO *bio)
{
    if (bio)
        return bio->num_read;
    return 0;
}

unsigned long BIO_number_written(BIO *bio)
{
    if (bio)
        return bio->num_write;
    return 0;
}

IMPLEMENT_STACK_OF(BIO)
