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923db3515d
Schannel is not supported by UWP. SSPI is also required by Schannel in curl, and SSPI also isn't supported by UWP. mingw-w64 is able to create such build regardless (my guess: due to API parts not accurately marked as UWP-only), but the binary is unlikely to work. With MSVC the failure happens at build-time. Ref: https://learn.microsoft.com/windows/win32/api/sspi/nf-sspi-initsecurityinterfacea#requirements Ref: https://learn.microsoft.com/windows/win32/secauthn/initializesecuritycontext--schannel#requirements Drop all UWP-related logic, including two related feature checks, that can now be permanently enabled. Also: - build: show fatal error for Schannel in UWP mode. - build: do not allow enabling SSPI in UWP mode. - drop undocumented option `DISABLE_SCHANNEL_CLIENT_CERT`. Added without mention in an unrelated commit. The PR text says to save size. On x64 this is 0.3%, or 4KB out of 1.3MB. The tiny gain doesn't justify an extra build variant. Ref:8beff43559- move `MPROTO_SCHANNEL_CERT_SHARE_KEY` closer to its use. - replace commented block with `#if 0`. Reviewed-by: Jay Satiro Follow-up tocd0ec4784c#17089 Closes #18116
50 lines
1.8 KiB
Text
50 lines
1.8 KiB
Text
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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#***************************************************************************
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AC_DEFUN([CURL_WITH_SCHANNEL], [
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AC_MSG_CHECKING([whether to enable Windows native SSL/TLS])
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if test "x$OPT_SCHANNEL" != xno; then
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ssl_msg=
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if test "x$OPT_SCHANNEL" != "xno" &&
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test "x$curl_cv_native_windows" = "xyes"; then
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if test "$curl_cv_winuwp" = 'yes'; then
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AC_MSG_ERROR([UWP does not support Schannel.])
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fi
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AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SCHANNEL, 1, [to enable Windows native SSL/TLS support])
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ssl_msg="Schannel"
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test schannel != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
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SCHANNEL_ENABLED=1
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# --with-schannel implies --enable-sspi
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AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
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USE_WINDOWS_SSPI=1
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curl_sspi_msg="enabled"
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else
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AC_MSG_RESULT(no)
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fi
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test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
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else
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AC_MSG_RESULT(no)
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fi
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])
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