e694c8284a
Expand a little. - mention the type name of the return code - avoid stating which exact return codes that might be returned, as that varies over time, builds and conditions - avoid stating some always return OK - refer to the manpage documenting all the return codes Closes #15900
80 lines
1.6 KiB
Markdown
80 lines
1.6 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_SSL_VERIFYRESULT
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Section: 3
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Source: libcurl
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See-also:
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- CURLINFO_PROXY_SSL_VERIFYRESULT (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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- OpenSSL
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- GnuTLS
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Added-in: 7.5
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---
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# NAME
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CURLINFO_SSL_VERIFYRESULT - get the result of the certificate verification
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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_SSL_VERIFYRESULT,
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long *result);
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~~~
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# 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 CURLOPT_SSL_VERIFYPEER(3)
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option).
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0 is a positive result. Non-zero is an error.
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# %PROTOCOLS%
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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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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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~~~
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# %AVAILABILITY%
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# RETURN VALUE
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curl_easy_getinfo(3) returns a CURLcode indicating success or error.
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CURLE_OK (0) means everything was OK, non-zero means an error occurred, see
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libcurl-errors(3).
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