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59 lines
1.6 KiB
Groff
59 lines
1.6 KiB
Groff
.\" generated by cd2nroff 0.1 from CURLINFO_SSL_VERIFYRESULT.md
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.TH CURLINFO_SSL_VERIFYRESULT 3 "2024-06-01" libcurl
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.SH NAME
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CURLINFO_SSL_VERIFYRESULT \- get the result of the certificate verification
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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_SSL_VERIFYRESULT,
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long *result);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a long to receive the result of the server SSL certificate
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verification that was requested (using the \fICURLOPT_SSL_VERIFYPEER(3)\fP
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option).
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0 is a positive result. Non\-zero is an error.
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.SH PROTOCOLS
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All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
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This option works only with the following TLS backends:
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GnuTLS and OpenSSL
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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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CURLcode res;
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long verifyresult;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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res = curl_easy_perform(curl);
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if(res) {
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printf("error: %s\\n", curl_easy_strerror(res));
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curl_easy_cleanup(curl);
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return 1;
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}
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res = curl_easy_getinfo(curl, CURLINFO_SSL_VERIFYRESULT,
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&verifyresult);
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if(!res) {
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printf("The peer verification said %s\\n",
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(verifyresult ? "bad" : "fine"));
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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 7.5. Only set by the OpenSSL/libressl/boringssl and GnuTLS backends.
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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_PROXY_SSL_VERIFYRESULT (3),
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.BR curl_easy_getinfo (3),
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.BR curl_easy_setopt (3)
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