69 lines
2.4 KiB
Groff
69 lines
2.4 KiB
Groff
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.\" **************************************************************************
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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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.\"
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.TH CURLINFO_CAINFO 3 "20 May 2022" "libcurl" "libcurl"
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.SH NAME
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CURLINFO_CAINFO \- get the default built-in CA certificate path
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CAINFO, char **path);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a char pointer to receive the pointer to a null-terminated
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string holding the default built-in path used for the \fICURLOPT_CAINFO(3)\fP
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option unless set by the user.
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Note that in a situation where libcurl has been built to support multiple TLS
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libraries, this option might return a string even if the specific TLS library
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currently set to be used does not support \fICURLOPT_CAINFO(3)\fP.
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This is a path identifying a single file containing CA certificates.
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The \fBpath\fP pointer is set to NULL if there is no default path.
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.SH PROTOCOLS
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All
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.SH EXAMPLE
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.nf
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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char *cainfo = NULL;
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curl_easy_getinfo(curl, CURLINFO_CAINFO, &cainfo);
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if(cainfo)
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printf("default ca info path: %s\\n", cainfo);
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}
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curl_easy_cleanup(curl);
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}
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.fi
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.SH AVAILABILITY
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Added in 7.84.0
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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.SH "SEE ALSO"
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.BR curl_easy_getinfo (3),
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.BR curl_easy_setopt (3),
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.BR CURLINFO_CAPATH (3)
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