This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414

1 files changed, 0 insertions, 367 deletions

diff --git a/src/lib/libcrypto/bio/bss_mem.c b/src/lib/libcrypto/bio/bss_mem.c
deleted file mode 100644
index 6d0d54db84..0000000000
--- a/src/lib/libcrypto/bio/bss_mem.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/* $OpenBSD: bss_mem.c,v 1.22 2023/07/05 21:23:37 beck 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 <errno.h>
-#include <limits.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/buffer.h>
-
-#include "bio_local.h"
-
-struct bio_mem {
-        BUF_MEM *buf;
-        size_t read_offset;
-};
-
-static size_t
-bio_mem_pending(struct bio_mem *bm)
-{
-        if (bm->read_offset > bm->buf->length)
-                return 0;
-
-        return bm->buf->length - bm->read_offset;
-}
-
-static uint8_t *
-bio_mem_read_ptr(struct bio_mem *bm)
-{
-        return &bm->buf->data[bm->read_offset];
-}
-
-static int mem_new(BIO *bio);
-static int mem_free(BIO *bio);
-static int mem_write(BIO *bio, const char *in, int in_len);
-static int mem_read(BIO *bio, char *out, int out_len);
-static int mem_puts(BIO *bio, const char *in);
-static int mem_gets(BIO *bio, char *out, int out_len);
-static long mem_ctrl(BIO *bio, int cmd, long arg1, void *arg2);
-
-static const BIO_METHOD mem_method = {
-        .type = BIO_TYPE_MEM,
-        .name = "memory buffer",
-        .bwrite = mem_write,
-        .bread = mem_read,
-        .bputs = mem_puts,
-        .bgets = mem_gets,
-        .ctrl = mem_ctrl,
-        .create = mem_new,
-        .destroy = mem_free
-};
-
-/*
- * bio->num is used to hold the value to return on 'empty', if it is
- * 0, should_retry is not set.
- */
-
-const BIO_METHOD *
-BIO_s_mem(void)
-{
-        return &mem_method;
-}
-LCRYPTO_ALIAS(BIO_s_mem);
-
-BIO *
-BIO_new_mem_buf(const void *buf, int buf_len)
-{
-        struct bio_mem *bm;
-        BIO *bio;
-
-        if (buf == NULL) {
-                BIOerror(BIO_R_NULL_PARAMETER);
-                return NULL;
-        }
-        if (buf_len == -1)
-                buf_len = strlen(buf);
-        if (buf_len < 0) {
-                BIOerror(BIO_R_INVALID_ARGUMENT);
-                return NULL;
-        }
-
-        if ((bio = BIO_new(BIO_s_mem())) == NULL)
-                return NULL;
-
-        bm = bio->ptr;
-        bm->buf->data = (void *)buf; /* Trust in the BIO_FLAGS_MEM_RDONLY flag. */
-        bm->buf->length = buf_len;
-        bm->buf->max = buf_len;
-        bio->flags |= BIO_FLAGS_MEM_RDONLY;
-        /* Since this is static data retrying will not help. */
-        bio->num = 0;
-
-        return bio;
-}
-LCRYPTO_ALIAS(BIO_new_mem_buf);
-
-static int
-mem_new(BIO *bio)
-{
-        struct bio_mem *bm;
-
-        if ((bm = calloc(1, sizeof(*bm))) == NULL)
-                return 0;
-        if ((bm->buf = BUF_MEM_new()) == NULL) {
-                free(bm);
-                return 0;
-        }
-
-        bio->shutdown = 1;
-        bio->init = 1;
-        bio->num = -1;
-        bio->ptr = bm;
-
-        return 1;
-}
-
-static int
-mem_free(BIO *bio)
-{
-        struct bio_mem *bm;
-
-        if (bio == NULL)
-                return 0;
-        if (!bio->init || bio->ptr == NULL)
-                return 1;
-
-        bm = bio->ptr;
-        if (bio->shutdown) {
-                if (bio->flags & BIO_FLAGS_MEM_RDONLY)
-                        bm->buf->data = NULL;
-                BUF_MEM_free(bm->buf);
-        }
-        free(bm);
-        bio->ptr = NULL;
-
-        return 1;
-}
-
-static int
-mem_read(BIO *bio, char *out, int out_len)
-{
-        struct bio_mem *bm = bio->ptr;
-
-        BIO_clear_retry_flags(bio);
-
-        if (out == NULL || out_len <= 0)
-                return 0;
-
-        if ((size_t)out_len > bio_mem_pending(bm))
-                out_len = bio_mem_pending(bm);
-
-        if (out_len == 0) {
-                if (bio->num != 0)
-                        BIO_set_retry_read(bio);
-                return bio->num;
-        }
-
-        memcpy(out, bio_mem_read_ptr(bm), out_len);
-        bm->read_offset += out_len;
-
-        return out_len;
-}
-
-static int
-mem_write(BIO *bio, const char *in, int in_len)
-{
-        struct bio_mem *bm = bio->ptr;
-        size_t buf_len;
-
-        BIO_clear_retry_flags(bio);
-
-        if (in == NULL || in_len <= 0)
-                return 0;
-
-        if (bio->flags & BIO_FLAGS_MEM_RDONLY) {
-                BIOerror(BIO_R_WRITE_TO_READ_ONLY_BIO);
-                return -1;
-        }
-
-        if (bm->read_offset > 4096) {
-                memmove(bm->buf->data, bio_mem_read_ptr(bm),
-                    bio_mem_pending(bm));
-                bm->buf->length = bio_mem_pending(bm);
-                bm->read_offset = 0;
-        }
-
-        /*
-         * Check for overflow and ensure we do not exceed an int, otherwise we
-         * cannot tell if BUF_MEM_grow_clean() succeeded.
-         */
-        buf_len = bm->buf->length + in_len;
-        if (buf_len < bm->buf->length || buf_len > INT_MAX)
-                return -1;
-
-        if (BUF_MEM_grow_clean(bm->buf, buf_len) != buf_len)
-                return -1;
-
-        memcpy(&bm->buf->data[buf_len - in_len], in, in_len);
-
-        return in_len;
-}
-
-static long
-mem_ctrl(BIO *bio, int cmd, long num, void *ptr)
-{
-        struct bio_mem *bm = bio->ptr;
-        void **pptr;
-        long ret = 1;
-
-        switch (cmd) {
-        case BIO_CTRL_RESET:
-                if (bm->buf->data != NULL) {
-                        if (!(bio->flags & BIO_FLAGS_MEM_RDONLY)) {
-                                memset(bm->buf->data, 0, bm->buf->max);
-                                bm->buf->length = 0;
-                        }
-                        bm->read_offset = 0;
-                }
-                break;
-        case BIO_CTRL_EOF:
-                ret = (long)(bio_mem_pending(bm) == 0);
-                break;
-        case BIO_C_SET_BUF_MEM_EOF_RETURN:
-                bio->num = (int)num;
-                break;
-        case BIO_CTRL_INFO:
-                if (ptr != NULL) {
-                        pptr = (void **)ptr;
-                        *pptr = bio_mem_read_ptr(bm);
-                }
-                ret = (long)bio_mem_pending(bm);
-                break;
-        case BIO_C_SET_BUF_MEM:
-                BUF_MEM_free(bm->buf);
-                bio->shutdown = (int)num;
-                bm->buf = ptr;
-                bm->read_offset = 0;
-                break;
-        case BIO_C_GET_BUF_MEM_PTR:
-                if (ptr != NULL) {
-                        pptr = (void **)ptr;
-                        *pptr = bm->buf;
-                }
-                break;
-        case BIO_CTRL_GET_CLOSE:
-                ret = (long)bio->shutdown;
-                break;
-        case BIO_CTRL_SET_CLOSE:
-                bio->shutdown = (int)num;
-                break;
-        case BIO_CTRL_WPENDING:
-                ret = 0L;
-                break;
-        case BIO_CTRL_PENDING:
-                ret = (long)bio_mem_pending(bm);
-                break;
-        case BIO_CTRL_DUP:
-        case BIO_CTRL_FLUSH:
-                ret = 1;
-                break;
-        case BIO_CTRL_PUSH:
-        case BIO_CTRL_POP:
-        default:
-                ret = 0;
-                break;
-        }
-        return ret;
-}
-
-static int
-mem_gets(BIO *bio, char *out, int out_len)
-{
-        struct bio_mem *bm = bio->ptr;
-        int i, out_max;
-        char *p;
-        int ret = -1;
-
-        BIO_clear_retry_flags(bio);
-
-        out_max = bio_mem_pending(bm);
-        if (out_len - 1 < out_max)
-                out_max = out_len - 1;
-        if (out_max <= 0) {
-                *out = '\0';
-                return 0;
-        }
-
-        p = bio_mem_read_ptr(bm);
-        for (i = 0; i < out_max; i++) {
-                if (p[i] == '\n') {
-                        i++;
-                        break;
-                }
-        }
-
-        /*
-         * i is now the max num of bytes to copy, either out_max or up to and
-         * including the first newline
-         */ 
-        if ((ret = mem_read(bio, out, i)) > 0)
-                out[ret] = '\0';
-
-        return ret;
-}
-
-static int
-mem_puts(BIO *bio, const char *in)
-{
-        return mem_write(bio, in, strlen(in));
-}