1CURLOPT_PROXY_TLS13_CIPHERS(c3u)rl_easy_setopt optioCnUsRLOPT_PROXY_TLS13_CIPHERS(3)
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6 CURLOPT_PROXY_TLS13_CIPHERS - ciphers suites for proxy TLS 1.3
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9 #include <curl/curl.h>
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11 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLS13_CIPHERS,
12 char *list);
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15 Pass a char *, pointing to a zero terminated string holding the list of
16 cipher suites to use for the TLS 1.3 connection to a proxy. The list
17 must be syntactically correct, it consists of one or more cipher suite
18 strings separated by colons.
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20 You'll find more details about cipher lists on this URL:
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22 https://curl.haxx.se/docs/ssl-ciphers.html
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24 The application does not have to keep the string around after setting
25 this option.
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28 NULL, use internal default
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31 All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
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34 CURL *curl = curl_easy_init();
35 if(curl) {
36 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
37 curl_easy_setopt(curl, CURLOPT_PROXY_TLS13_CIPHERS,
38 "TLS13-CHACHA20-POLY1305-SHA256");
39 ret = curl_easy_perform(curl);
40 curl_easy_cleanup(curl);
41 }
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44 Added in 7.61.0. Available when built with OpenSSL >= 1.1.1.
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47 Returns CURLE_OK if supported, CURLE_NOT_BUILT_IN otherwise.
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50 CURLOPT_PROXY_SSL_CIPHER_LIST(3), CURLOPT_PROXY_SSLVERSION(3), CUR‐
51 LOPT_SSL_CIPHER_LIST(3), CURLOPT_TLS13_CIPHERS(3), CURLOPT_SSLVER‐
52 SION(3),
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56libcurl 7.64.0 October 10, 2018 CURLOPT_PROXY_TLS13_CIPHERS(3)