mirror of
https://github.com/openssl/openssl.git
synced 2024-12-27 06:21:43 +08:00
38fc02a708
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15801)
115 lines
3.5 KiB
C
115 lines
3.5 KiB
C
/*
|
|
* Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#define OPENSSL_SUPPRESS_DEPRECATED
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include "bio_local.h"
|
|
#include "internal/cryptlib.h"
|
|
#include <openssl/err.h>
|
|
|
|
long BIO_debug_callback_ex(BIO *bio, int cmd, const char *argp, size_t len,
|
|
int argi, long argl, int ret, size_t *processed)
|
|
{
|
|
BIO *b;
|
|
char buf[256];
|
|
char *p;
|
|
int left;
|
|
size_t l = 0;
|
|
|
|
if (processed != NULL)
|
|
l = *processed;
|
|
|
|
left = BIO_snprintf(buf, sizeof(buf), "BIO[%p]: ", (void *)bio);
|
|
|
|
/* Ignore errors and continue printing the other information. */
|
|
if (left < 0)
|
|
left = 0;
|
|
p = buf + left;
|
|
left = sizeof(buf) - left;
|
|
|
|
switch (cmd) {
|
|
case BIO_CB_FREE:
|
|
BIO_snprintf(p, left, "Free - %s\n", bio->method->name);
|
|
break;
|
|
case BIO_CB_READ:
|
|
if (bio->method->type & BIO_TYPE_DESCRIPTOR)
|
|
BIO_snprintf(p, left, "read(%d,%zu) - %s fd=%d\n",
|
|
bio->num, len,
|
|
bio->method->name, bio->num);
|
|
else
|
|
BIO_snprintf(p, left, "read(%d,%zu) - %s\n",
|
|
bio->num, len, bio->method->name);
|
|
break;
|
|
case BIO_CB_WRITE:
|
|
if (bio->method->type & BIO_TYPE_DESCRIPTOR)
|
|
BIO_snprintf(p, left, "write(%d,%zu) - %s fd=%d\n",
|
|
bio->num, len,
|
|
bio->method->name, bio->num);
|
|
else
|
|
BIO_snprintf(p, left, "write(%d,%zu) - %s\n",
|
|
bio->num, len, bio->method->name);
|
|
break;
|
|
case BIO_CB_PUTS:
|
|
BIO_snprintf(p, left, "puts() - %s\n", bio->method->name);
|
|
break;
|
|
case BIO_CB_GETS:
|
|
BIO_snprintf(p, left, "gets(%zu) - %s\n", len,
|
|
bio->method->name);
|
|
break;
|
|
case BIO_CB_CTRL:
|
|
BIO_snprintf(p, left, "ctrl(%d) - %s\n", argi,
|
|
bio->method->name);
|
|
break;
|
|
case BIO_CB_RETURN | BIO_CB_READ:
|
|
BIO_snprintf(p, left, "read return %d processed: %zu\n", ret, l);
|
|
break;
|
|
case BIO_CB_RETURN | BIO_CB_WRITE:
|
|
BIO_snprintf(p, left, "write return %d processed: %zu\n", ret, l);
|
|
break;
|
|
case BIO_CB_RETURN | BIO_CB_GETS:
|
|
BIO_snprintf(p, left, "gets return %d processed: %zu\n", ret, l);
|
|
break;
|
|
case BIO_CB_RETURN | BIO_CB_PUTS:
|
|
BIO_snprintf(p, left, "puts return %d processed: %zu\n", ret, l);
|
|
break;
|
|
case BIO_CB_RETURN | BIO_CB_CTRL:
|
|
BIO_snprintf(p, left, "ctrl return %d\n", ret);
|
|
break;
|
|
default:
|
|
BIO_snprintf(p, left, "bio callback - unknown type (%d)\n", cmd);
|
|
break;
|
|
}
|
|
|
|
b = (BIO *)bio->cb_arg;
|
|
if (b != NULL)
|
|
BIO_write(b, buf, strlen(buf));
|
|
#if !defined(OPENSSL_NO_STDIO)
|
|
else
|
|
fputs(buf, stderr);
|
|
#endif
|
|
return ret;
|
|
}
|
|
|
|
#ifndef OPENSSL_NO_DEPRECATED_3_0
|
|
long BIO_debug_callback(BIO *bio, int cmd, const char *argp,
|
|
int argi, long argl, long ret)
|
|
{
|
|
size_t processed = 0;
|
|
|
|
if (ret > 0)
|
|
processed = (size_t)ret;
|
|
BIO_debug_callback_ex(bio, cmd, argp, (size_t)argi,
|
|
argi, argl, ret > 0 ? 1 : (int)ret, &processed);
|
|
return ret;
|
|
}
|
|
#endif
|