svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
CURLOPT_SSL_CIPHER_LIST(3)
/usr/local/bin/rman를 실행할 수 없습니다
CURLOPT_SSL_CIPHER_LIST(3) Library Functions Manual CURLOPT_SSL_CIPHER_LIST(3)
NAME
CURLOPT_SSL_CIPHER_LIST - ciphers to use for TLS
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_CIPHER_LIST, char *list);
DESCRIPTION
Pass a char pointer, pointing to a null-terminated string holding the
list of cipher suites to use for the TLS 1.2 (1.1, 1.0) connection. The
list must be syntactically correct, it consists of one or more cipher
suite strings separated by colons.
For setting TLS 1.3 ciphers see CURLOPT_TLS13_CIPHERS(3).
A valid example of a cipher list with OpenSSL is:
"ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:"
"ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305"
For Schannel, you can use this option to set algorithms but not spe‐
cific cipher suites. Refer to the ciphers lists document for algo‐
rithms.
GnuTLS has the concept of a [priority string](https://gnutls.org/man‐
ual/html_node/Priority-Strings.html) which has its own syntax and key‐
words. The string set via CURLOPT_SSL_CIPHER_LIST(3) directly influ‐
ences the priority setting.
Find more details about cipher lists on this URL:
https://curl.se/docs/ssl-ciphers.html
The application does not have to keep the string around after setting
this option.
Using this option multiple times makes the last set string override the
previous ones. Set it to NULL to disable its use again.
DEFAULT
NULL, use built-in list
PROTOCOLS
This functionality affects all TLS based protocols: HTTPS, FTPS, IMAPS,
POP3S, SMTPS etc.
This option works only with the following TLS backends: GnuTLS,
OpenSSL, Schannel, mbedTLS, rustls and wolfSSL
EXAMPLE
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
curl_easy_setopt(curl, CURLOPT_SSL_CIPHER_LIST,
"ECDHE-ECDSA-CHACHA20-POLY1305:"
"ECDHE-RSA-CHACHA20-POLY1305");
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}
HISTORY
OpenSSL support added in 7.9. wolfSSL support added in 7.53.0. Schan‐
nel support added in 7.61.0. mbedTLS support added in 8.8.0. Rustls
support added in 8.10.0.
Since curl 8.10.0 returns CURLE_NOT_BUILT_IN when not supported.
AVAILABILITY
Added in curl 7.9
RETURN VALUE
curl_easy_setopt(3) returns a CURLcode indicating success or error.
CURLE_OK (0) means everything was OK, non-zero means an error occurred,
see libcurl-errors(3).
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
box; cbp-1 | cbp-1 l | l . ATTRIBUTE TYPE ATTRIBUTE VALUE = Availabil‐
ity web/curl = Stability Uncommitted
SEE ALSO
CURLOPT_PROXY_SSL_CIPHER_LIST(3), CURLOPT_PROXY_TLS13_CIPHERS(3), CUR‐
LOPT_SSLVERSION(3), CURLOPT_TLS13_CIPHERS(3), CURLOPT_USE_SSL(3)
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at:
https://github.com/oracle/solaris-userland
The original community source was downloaded from:
https://curl.se/download/curl-8.17.0.tar.bz2
Further information about this software can be found on the open source
community website at http://curl.haxx.se/.
libcurl 2025-12-01 CURLOPT_SSL_CIPHER_LIST(3)