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50 lines
1.5 KiB
Groff
50 lines
1.5 KiB
Groff
.\" generated by cd2nroff 0.1 from CURLINFO_CAINFO.md
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.TH CURLINFO_CAINFO 3 "2024-08-02" 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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This functionality affects all TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
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All TLS backends support this option.
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.SH EXAMPLE
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.nf
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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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.fi
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.SH AVAILABILITY
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Added in curl 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 CURLINFO_CAPATH (3),
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.BR curl_easy_getinfo (3),
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.BR curl_easy_setopt (3)
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