CURLOPT_PROXY_TLSAUTH_TYPE(3)

CURLOPT_PROXY_TLSAUTH_TYPE3

Https proxy tls authentication methods

Usage

#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_TYPE,
                          char *type);

Overview

Pass a pointer to a null-terminated string as parameter. The string should be the method of the TLS authentication used for the HTTPS connection. Supported method is "SRP".

SRP

TLS-SRP authentication. Secure Remote Password authentication for TLS is defined in RFC 5054 and provides mutual authentication if both sides have a shared secret. To use TLS-SRP, you must also set the CURLOPT_PROXY_TLSAUTH_USERNAME(3) and CURLOPT_PROXY_TLSAUTH_PASSWORD(3) options.

The application does not have to keep the string around after setting this option.

Default

blank

Protocols

All

Examples

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_PROXY, "https://proxy");
    curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_TYPE, "SRP");
    curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_USERNAME, "user");
    curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_PASSWORD, "secret");
    res = curl_easy_perform(curl);
    curl_easy_cleanup(curl);
  }
}

Return value

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

Releases

60 releases since macOS 10.12.6; the text changed 11 times.

  1. 10.12.6–10.14.6
  2. 10.15–11.5
  3. 12.0.1–12.2
  4. 12.3–12.5
  5. 13.0
  6. 13.1
  7. 13.2
  8. 13.3
  9. 13.4
  10. 13.5–14.1
  11. 14.2–14.4
  12. 14.5–26.5

Availability

Added in 7.52.0

You need to build libcurl with GnuTLS or OpenSSL with TLS-SRP support for this to work.

From curl 166.0.0.0.1 in macOS 26.5. Parsed by carta from the page's man source.