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-rw-r--r--lib/libssl/src/crypto/stack/stack.c341
1 files changed, 0 insertions, 341 deletions
diff --git a/lib/libssl/src/crypto/stack/stack.c b/lib/libssl/src/crypto/stack/stack.c
deleted file mode 100644
index d941f9e6fb8..00000000000
--- a/lib/libssl/src/crypto/stack/stack.c
+++ /dev/null
@@ -1,341 +0,0 @@
-/* $OpenBSD: stack.c,v 1.19 2015/02/07 13:19:15 doug Exp $ */
-/* 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 <stdio.h>
-#include <string.h>
-
-#include <openssl/objects.h>
-#include <openssl/stack.h>
-
-#undef MIN_NODES
-#define MIN_NODES 4
-
-#include <errno.h>
-
-int
-(*sk_set_cmp_func(_STACK *sk, int (*c)(const void *, const void *)))(
- const void *, const void *)
-{
- int (*old)(const void *, const void *) = sk->comp;
-
- if (sk->comp != c)
- sk->sorted = 0;
- sk->comp = c;
-
- return old;
-}
-
-_STACK *
-sk_dup(_STACK *sk)
-{
- _STACK *ret;
- char **s;
-
- if ((ret = sk_new(sk->comp)) == NULL)
- goto err;
- s = reallocarray(ret->data, sk->num_alloc, sizeof(char *));
- if (s == NULL)
- goto err;
- ret->data = s;
-
- ret->num = sk->num;
- memcpy(ret->data, sk->data, sizeof(char *) * sk->num);
- ret->sorted = sk->sorted;
- ret->num_alloc = sk->num_alloc;
- ret->comp = sk->comp;
- return (ret);
-
-err:
- if (ret)
- sk_free(ret);
- return (NULL);
-}
-
-_STACK *
-sk_new_null(void)
-{
- return sk_new((int (*)(const void *, const void *))0);
-}
-
-_STACK *
-sk_new(int (*c)(const void *, const void *))
-{
- _STACK *ret;
- int i;
-
- if ((ret = malloc(sizeof(_STACK))) == NULL)
- goto err;
- if ((ret->data = reallocarray(NULL, MIN_NODES, sizeof(char *))) == NULL)
- goto err;
- for (i = 0; i < MIN_NODES; i++)
- ret->data[i] = NULL;
- ret->comp = c;
- ret->num_alloc = MIN_NODES;
- ret->num = 0;
- ret->sorted = 0;
- return (ret);
-
-err:
- free(ret);
- return (NULL);
-}
-
-int
-sk_insert(_STACK *st, void *data, int loc)
-{
- char **s;
-
- if (st == NULL)
- return 0;
- if (st->num_alloc <= st->num + 1) {
- s = reallocarray(st->data, st->num_alloc, 2 * sizeof(char *));
- if (s == NULL)
- return (0);
- st->data = s;
- st->num_alloc *= 2;
- }
- if ((loc >= (int)st->num) || (loc < 0))
- st->data[st->num] = data;
- else {
- memmove(&(st->data[loc + 1]), &(st->data[loc]),
- sizeof(char *)*(st->num - loc));
- st->data[loc] = data;
- }
- st->num++;
- st->sorted = 0;
- return (st->num);
-}
-
-void *
-sk_delete_ptr(_STACK *st, void *p)
-{
- int i;
-
- for (i = 0; i < st->num; i++)
- if (st->data[i] == p)
- return (sk_delete(st, i));
- return (NULL);
-}
-
-void *
-sk_delete(_STACK *st, int loc)
-{
- char *ret;
-
- if (!st || (loc < 0) || (loc >= st->num))
- return NULL;
-
- ret = st->data[loc];
- if (loc != st->num - 1) {
- memmove(&(st->data[loc]), &(st->data[loc + 1]),
- sizeof(char *)*(st->num - 1 - loc));
- }
- st->num--;
- return (ret);
-}
-
-static int
-internal_find(_STACK *st, void *data, int ret_val_options)
-{
- const void * const *r;
- int i;
-
- if (st == NULL)
- return -1;
-
- if (st->comp == NULL) {
- for (i = 0; i < st->num; i++)
- if (st->data[i] == data)
- return (i);
- return (-1);
- }
- sk_sort(st);
- if (data == NULL)
- return (-1);
- r = OBJ_bsearch_ex_(&data, st->data, st->num, sizeof(void *), st->comp,
- ret_val_options);
- if (r == NULL)
- return (-1);
- return (int)((char **)r - st->data);
-}
-
-int
-sk_find(_STACK *st, void *data)
-{
- return internal_find(st, data, OBJ_BSEARCH_FIRST_VALUE_ON_MATCH);
-}
-
-int
-sk_find_ex(_STACK *st, void *data)
-{
- return internal_find(st, data, OBJ_BSEARCH_VALUE_ON_NOMATCH);
-}
-
-int
-sk_push(_STACK *st, void *data)
-{
- return (sk_insert(st, data, st->num));
-}
-
-int
-sk_unshift(_STACK *st, void *data)
-{
- return (sk_insert(st, data, 0));
-}
-
-void *
-sk_shift(_STACK *st)
-{
- if (st == NULL)
- return (NULL);
- if (st->num <= 0)
- return (NULL);
- return (sk_delete(st, 0));
-}
-
-void *
-sk_pop(_STACK *st)
-{
- if (st == NULL)
- return (NULL);
- if (st->num <= 0)
- return (NULL);
- return (sk_delete(st, st->num - 1));
-}
-
-void
-sk_zero(_STACK *st)
-{
- if (st == NULL)
- return;
- if (st->num <= 0)
- return;
- memset(st->data, 0, sizeof(st->data)*st->num);
- st->num = 0;
-}
-
-void
-sk_pop_free(_STACK *st, void (*func)(void *))
-{
- int i;
-
- if (st == NULL)
- return;
- for (i = 0; i < st->num; i++)
- if (st->data[i] != NULL)
- func(st->data[i]);
- sk_free(st);
-}
-
-void
-sk_free(_STACK *st)
-{
- if (st == NULL)
- return;
- free(st->data);
- free(st);
-}
-
-int
-sk_num(const _STACK *st)
-{
- if (st == NULL)
- return -1;
- return st->num;
-}
-
-void *
-sk_value(const _STACK *st, int i)
-{
- if (!st || (i < 0) || (i >= st->num))
- return NULL;
- return st->data[i];
-}
-
-void *
-sk_set(_STACK *st, int i, void *value)
-{
- if (!st || (i < 0) || (i >= st->num))
- return NULL;
- return (st->data[i] = value);
-}
-
-void
-sk_sort(_STACK *st)
-{
- if (st && !st->sorted) {
- int (*comp_func)(const void *, const void *);
-
- /* same comment as in sk_find ... previously st->comp was declared
- * as a (void*,void*) callback type, but this made the population
- * of the callback pointer illogical - our callbacks compare
- * type** with type**, so we leave the casting until absolutely
- * necessary (ie. "now"). */
- comp_func = (int (*)(const void *, const void *))(st->comp);
- qsort(st->data, st->num, sizeof(char *), comp_func);
- st->sorted = 1;
- }
-}
-
-int
-sk_is_sorted(const _STACK *st)
-{
- if (!st)
- return 1;
- return st->sorted;
-}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.