e3fe020089
Remove the PROTOCOLS section from the source files completely and instead generate them based on the header data in the curldown files. It also generates TLS backend information for options marked for TLS as protocol. Closes #13175
67 lines
1.4 KiB
Markdown
67 lines
1.4 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLINFO_CAINFO
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Section: 3
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Source: libcurl
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See-also:
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- CURLINFO_CAPATH (3)
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- curl_easy_getinfo (3)
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- curl_easy_setopt (3)
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Protocol:
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- TLS
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TLS-backend:
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- All
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---
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# NAME
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CURLINFO_CAINFO - get the default built-in CA certificate path
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# SYNOPSIS
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~~~c
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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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~~~
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# 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 CURLOPT_CAINFO(3)
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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 CURLOPT_CAINFO(3).
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This is a path identifying a single file containing CA certificates.
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The **path** pointer is set to NULL if there is no default path.
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# EXAMPLE
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~~~c
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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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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}
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~~~
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# AVAILABILITY
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Added in 7.84.0
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# RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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