source: EcnlProtoTool/trunk/openssl-1.1.0e/crypto/bio/bio_cb.c@ 331

Last change on this file since 331 was 331, checked in by coas-nagasima, 6 years ago

prototoolに関連するプロジェクトをnewlibからmuslを使うよう変更・更新
ntshellをnewlibの下位の実装から、muslのsyscallの実装に変更・更新
以下のOSSをアップデート
・mruby-1.3.0
・musl-1.1.18
・onigmo-6.1.3
・tcc-0.9.27
以下のOSSを追加
・openssl-1.1.0e
・curl-7.57.0
・zlib-1.2.11
以下のmrbgemsを追加
・iij/mruby-digest
・iij/mruby-env
・iij/mruby-errno
・iij/mruby-iijson
・iij/mruby-ipaddr
・iij/mruby-mock
・iij/mruby-require
・iij/mruby-tls-openssl
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc
File size: 3.1 KB
Line 
1/*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#include <stdio.h>
11#include <string.h>
12#include <stdlib.h>
13#include "bio_lcl.h"
14#include "internal/cryptlib.h"
15#include <openssl/err.h>
16
17long BIO_debug_callback(BIO *bio, int cmd, const char *argp,
18 int argi, long argl, long ret)
19{
20 BIO *b;
21 char buf[256];
22 char *p;
23 long r = 1;
24 int len;
25 size_t p_maxlen;
26
27 if (BIO_CB_RETURN & cmd)
28 r = ret;
29
30 len = BIO_snprintf(buf, sizeof buf, "BIO[%p]: ", (void *)bio);
31
32 /* Ignore errors and continue printing the other information. */
33 if (len < 0)
34 len = 0;
35 p = buf + len;
36 p_maxlen = sizeof(buf) - len;
37
38 switch (cmd) {
39 case BIO_CB_FREE:
40 BIO_snprintf(p, p_maxlen, "Free - %s\n", bio->method->name);
41 break;
42 case BIO_CB_READ:
43 if (bio->method->type & BIO_TYPE_DESCRIPTOR)
44 BIO_snprintf(p, p_maxlen, "read(%d,%lu) - %s fd=%d\n",
45 bio->num, (unsigned long)argi,
46 bio->method->name, bio->num);
47 else
48 BIO_snprintf(p, p_maxlen, "read(%d,%lu) - %s\n",
49 bio->num, (unsigned long)argi, bio->method->name);
50 break;
51 case BIO_CB_WRITE:
52 if (bio->method->type & BIO_TYPE_DESCRIPTOR)
53 BIO_snprintf(p, p_maxlen, "write(%d,%lu) - %s fd=%d\n",
54 bio->num, (unsigned long)argi,
55 bio->method->name, bio->num);
56 else
57 BIO_snprintf(p, p_maxlen, "write(%d,%lu) - %s\n",
58 bio->num, (unsigned long)argi, bio->method->name);
59 break;
60 case BIO_CB_PUTS:
61 BIO_snprintf(p, p_maxlen, "puts() - %s\n", bio->method->name);
62 break;
63 case BIO_CB_GETS:
64 BIO_snprintf(p, p_maxlen, "gets(%lu) - %s\n", (unsigned long)argi,
65 bio->method->name);
66 break;
67 case BIO_CB_CTRL:
68 BIO_snprintf(p, p_maxlen, "ctrl(%lu) - %s\n", (unsigned long)argi,
69 bio->method->name);
70 break;
71 case BIO_CB_RETURN | BIO_CB_READ:
72 BIO_snprintf(p, p_maxlen, "read return %ld\n", ret);
73 break;
74 case BIO_CB_RETURN | BIO_CB_WRITE:
75 BIO_snprintf(p, p_maxlen, "write return %ld\n", ret);
76 break;
77 case BIO_CB_RETURN | BIO_CB_GETS:
78 BIO_snprintf(p, p_maxlen, "gets return %ld\n", ret);
79 break;
80 case BIO_CB_RETURN | BIO_CB_PUTS:
81 BIO_snprintf(p, p_maxlen, "puts return %ld\n", ret);
82 break;
83 case BIO_CB_RETURN | BIO_CB_CTRL:
84 BIO_snprintf(p, p_maxlen, "ctrl return %ld\n", ret);
85 break;
86 default:
87 BIO_snprintf(p, p_maxlen, "bio callback - unknown type (%d)\n", cmd);
88 break;
89 }
90
91 b = (BIO *)bio->cb_arg;
92 if (b != NULL)
93 BIO_write(b, buf, strlen(buf));
94#if !defined(OPENSSL_NO_STDIO)
95 else
96 fputs(buf, stderr);
97#endif
98 return (r);
99}
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