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e3fe020089
Remove the PROTOCOLS section from the source files completely and instead generate them based on the header data in the curldown files. It also generates TLS backend information for options marked for TLS as protocol. Closes #13175
75 lines
1.6 KiB
Markdown
75 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: CURLOPT_SSLKEY
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Section: 3
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Source: libcurl
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See-also:
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- CURLOPT_SSLCERT (3)
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- CURLOPT_SSLKEYTYPE (3)
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- CURLOPT_SSLKEY_BLOB (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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- mbedTLS
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- Schannel
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- wolfSSL
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---
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# NAME
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CURLOPT_SSLKEY - private key file for TLS and SSL client cert
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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_setopt(CURL *handle, CURLOPT_SSLKEY, char *keyfile);
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~~~
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# DESCRIPTION
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Pass a pointer to a null-terminated string as parameter. The string should be
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the filename of your private key. The default format is "PEM" and can be
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changed with CURLOPT_SSLKEYTYPE(3).
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(Windows, iOS and Mac OS X) This option is ignored by Secure Transport and
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Schannel SSL backends because they expect the private key to be already present
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in the key-chain or PKCS#12 file containing the certificate.
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The application does not have to keep the string around after setting this
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option.
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# DEFAULT
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NULL
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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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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
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curl_easy_setopt(curl, CURLOPT_SSLCERT, "client.pem");
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curl_easy_setopt(curl, CURLOPT_SSLKEY, "key.pem");
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curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
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res = curl_easy_perform(curl);
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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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If built TLS enabled.
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# RETURN VALUE
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Returns CURLE_OK if TLS is supported, CURLE_UNKNOWN_OPTION if not, or
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CURLE_OUT_OF_MEMORY if there was insufficient heap space.
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