aboutsummaryrefslogtreecommitdiff
path: root/m4/curl-openssl.m4
blob: c7bf18208b3f33212de493dd8e8d96a98b2fb9e6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
#***************************************************************************
#                                  _   _ ____  _
#  Project                     ___| | | |  _ \| |
#                             / __| | | | |_) | |
#                            | (__| |_| |  _ <| |___
#                             \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
#***************************************************************************

# File version for 'aclocal' use. Keep it a single number.
# serial 4


dnl CURL_CHECK_OPENSSL_ADD_ALL_ALGORITHMS_API
dnl -------------------------------------------------
dnl Link time verification check of which API is
dnl used for OpenSSL_add_all_algorithms function.
dnl HAVE_OPENSSL_ADD_ALL_ALGORITHMS_API gets defined as
dnl apprpriate only for systems which actually run the
dnl configure script. Config files generated manually
dnl or in any other way shall not define this.

AC_DEFUN([CURL_CHECK_OPENSSL_ADD_ALL_ALGORITHMS_API], [
  #
  tst_api="unknown"
  #
  AC_MSG_CHECKING([for OpenSSL_add_all_algorithms API])
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([OPENSSL_add_all_algorithms_noconf])
    ],[
      tst_api="0x097"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([OpenSSL_add_all_algorithms])
    ],[
      tst_api="0x095"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([SSLeay_add_all_algorithms])
    ],[
      tst_api="0x091"
    ])
  fi
  case $tst_api in
    0x097) tst_show="0.9.7" ;;
    0x095) tst_show="0.9.5" ;;
    0x091) tst_show="0.9.1" ;;
    *)     tst_show="unknown" ;;
  esac
  AC_MSG_RESULT([$tst_show])
  #
  if test "$tst_api" != "unknown"; then
    AC_DEFINE_UNQUOTED(HAVE_OPENSSL_ADD_ALL_ALGORITHMS_API, $tst_api,
      [OpenSSL link time API for OpenSSL_add_all_algorithms function. Configure
       script only definition. No matter what, do not ever define yourself.])
  fi
])


dnl CURL_CHECK_OPENSSL_DES_RANDOM_KEY_API
dnl -------------------------------------------------
dnl Link time verification check of which API is
dnl used for OpenSSL DES_random_key function.
dnl HAVE_OPENSSL_DES_RANDOM_KEY_API gets defined as
dnl apprpriate only for systems which actually run the
dnl configure script. Config files generated manually
dnl or in any other way shall not define this.

AC_DEFUN([CURL_CHECK_OPENSSL_DES_RANDOM_KEY_API], [
  #
  tst_api="unknown"
  #
  AC_MSG_CHECKING([for OpenSSL DES_random_key API])
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([DES_random_key])
    ],[
      tst_api="0x097"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([des_random_key])
    ],[
      tst_api="0x095"
    ])
  fi
  case $tst_api in
    0x097) tst_show="0.9.7" ;;
    0x095) tst_show="0.9.5" ;;
    *)     tst_show="unknown" ;;
  esac
  AC_MSG_RESULT([$tst_show])
  #
  if test "$tst_api" != "unknown"; then
    AC_DEFINE_UNQUOTED(HAVE_OPENSSL_DES_RANDOM_KEY_API, $tst_api,
      [OpenSSL link time API for OpenSSL DES_random_key function. Configure
       script only definition. No matter what, do not ever define yourself.])
  fi
])


dnl CURL_CHECK_OPENSSL_API_HEADERS
dnl -------------------------------------------------
dnl Find out OpenSSL headers API version, as reported
dnl by OPENSSL_VERSION_NUMBER. No runtime checks
dnl allowed here for cross-compilation support.
dnl HAVE_OPENSSL_API_HEADERS is defined as apprpriate
dnl only for systems which actually run the configure
dnl script. Config files generated manually or in any
dnl other way shall not define this.

AC_DEFUN([CURL_CHECK_OPENSSL_API_HEADERS], [
  #
  tst_api="unknown"
  #
  AC_MSG_CHECKING([for OpenSSL headers version])
  CURL_CHECK_DEF([OPENSSL_VERSION_NUMBER], [
#   ifdef USE_OPENSSL
#     include <openssl/crypto.h>
#   else
#     include <crypto.h>
#   endif
    ], [silent])
  if test "$curl_cv_have_def_OPENSSL_VERSION_NUMBER" = "yes"; then
    tst_verlen=`expr "$curl_cv_def_OPENSSL_VERSION_NUMBER" : '.*'`
    case "x$tst_verlen" in
      x6)
        tst_vermaj=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 3`
        tst_vermin=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 4`
        tst_verfix=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 5`
        tst_api=0x$tst_vermaj$tst_vermin$tst_verfix
        ;;
      x11)
        tst_vermaj=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 3`
        tst_vermin=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 5`
        tst_verfix=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 7`
        tst_api=0x$tst_vermaj$tst_vermin$tst_verfix
        ;;
      *)
        tst_api="unknown"
        ;;
    esac
    case $tst_api in
      0x110) tst_show="1.1.0" ;;
      0x101) tst_show="1.0.1" ;;
      0x100) tst_show="1.0.0" ;;
      0x099) tst_show="0.9.9" ;;
      0x098) tst_show="0.9.8" ;;
      0x097) tst_show="0.9.7" ;;
      0x096) tst_show="0.9.6" ;;
      0x095) tst_show="0.9.5" ;;
      0x094) tst_show="0.9.4" ;;
      0x093) tst_show="0.9.3" ;;
      0x092) tst_show="0.9.2" ;;
      0x091) tst_show="0.9.1" ;;
      *)     tst_show="unknown" ;;
    esac
    tst_show="$tst_show - $curl_cv_def_OPENSSL_VERSION_NUMBER"
  else
    tst_show="unknown"
  fi
  AC_MSG_RESULT([$tst_show])
  #
  if test "$tst_api" != "unknown"; then
    AC_DEFINE_UNQUOTED(HAVE_OPENSSL_API_HEADERS, $tst_api,
      [OpenSSL headers configure time API. Defined only by configure script.
       No matter what, do not ever define this manually or by any other means.])
  fi
  curl_openssl_api_headers=$tst_api
])


dnl CURL_CHECK_OPENSSL_API_LIBRARY
dnl -------------------------------------------------
dnl Find out OpenSSL library API version, performing
dnl only link tests in order to avoid getting fooled
dnl by mismatched OpenSSL headers. No runtime checks
dnl allowed here for cross-compilation support.
dnl HAVE_OPENSSL_API_LIBRARY is defined as apprpriate
dnl only for systems which actually run the configure
dnl script. Config files generated manually or in any
dnl other way shall not define this.
dnl
dnl Most probably we should not bother attempting to
dnl detect OpenSSL library development API versions
dnl 0.9.9 and 1.1.0. For our intended use, detecting
dnl released versions should be good enough.
dnl
dnl Given that currently we are not using the result
dnl of this check, except for informative purposes,
dnl lets try to figure out everything.

AC_DEFUN([CURL_CHECK_OPENSSL_API_LIBRARY], [
  #
  tst_api="unknown"
  #
  AC_MSG_CHECKING([for OpenSSL library version])
  if test "$tst_api" = "unknown"; then
    case $host in
      *-*-vms*)
        AC_LINK_IFELSE([
          AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_not_resumbl_sess_cb])
        ],[
          tst_api="0x110"
        ])
        ;;
      *)
        AC_LINK_IFELSE([
          AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_not_resumable_session_callback])
        ],[
          tst_api="0x110"
        ])
        ;;
    esac
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([SSL_renegotiate_abbreviated])
    ],[
      tst_api="0x101"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([OBJ_add_sigid])
    ],[
      tst_api="0x100"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([ERR_set_mark])
    ],[
      tst_api="0x098"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([ERR_peek_last_error])
    ],[
      tst_api="0x097"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([c2i_ASN1_OBJECT])
    ],[
      tst_api="0x096"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_purpose])
    ],[
      tst_api="0x095"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([OBJ_obj2txt])
    ],[
      tst_api="0x094"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([SSL_get_verify_depth])
    ],[
      tst_api="0x093"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([SSL_library_init])
    ],[
      tst_api="0x092"
    ])
  fi
  if test "$tst_api" = "unknown"; then
    AC_LINK_IFELSE([
      AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_cipher_list])
    ],[
      tst_api="0x091"
    ])
  fi
  case $tst_api in
    0x110) tst_show="1.1.0" ;;
    0x101) tst_show="1.0.1" ;;
    0x100) tst_show="1.0.0" ;;
    0x099) tst_show="0.9.9" ;;
    0x098) tst_show="0.9.8" ;;
    0x097) tst_show="0.9.7" ;;
    0x096) tst_show="0.9.6" ;;
    0x095) tst_show="0.9.5" ;;
    0x094) tst_show="0.9.4" ;;
    0x093) tst_show="0.9.3" ;;
    0x092) tst_show="0.9.2" ;;
    0x091) tst_show="0.9.1" ;;
    *)     tst_show="unknown" ;;
  esac
  AC_MSG_RESULT([$tst_show])
  #
  if test "$tst_api" != "unknown"; then
    AC_DEFINE_UNQUOTED(HAVE_OPENSSL_API_LIBRARY, $tst_api,
      [OpenSSL library link time API. Defined only by configure script.
       No matter what, do not ever define this manually or by any other means.])
  fi
  curl_openssl_api_library=$tst_api
])


dnl CURL_CHECK_OPENSSL_API
dnl -------------------------------------------------

AC_DEFUN([CURL_CHECK_OPENSSL_API], [
  #
  CURL_CHECK_OPENSSL_API_HEADERS
  CURL_CHECK_OPENSSL_API_LIBRARY
  #
  tst_match="yes"
  #
  AC_MSG_CHECKING([for OpenSSL headers and library versions matching])
  if test "$curl_openssl_api_headers" = "unknown" ||
    test "$curl_openssl_api_library" = "unknown"; then
    tst_match="fail"
    tst_warns="Can not compare OpenSSL headers and library versions."
  elif test "$curl_openssl_api_headers" != "$curl_openssl_api_library"; then
    tst_match="no"
    tst_warns="OpenSSL headers and library versions do not match."
  fi
  AC_MSG_RESULT([$tst_match])
  if test "$tst_match" != "yes"; then
    AC_MSG_WARN([$tst_warns])
  fi
])