CURLOPT_DISALLOW_USERNAME_IN_URL(3) Library Functions Manual NAME CURLOPT_DISALLOW_USERNAME_IN_URL - disallow specifying username in the URL SYNOPSIS #include CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DISALLOW_USERNAME_IN_URL, long disallow); DESCRIPTION A long parameter set to 1 tells the library to not allow URLs that include a username. This is the equivalent to the CURLU_DISALLOW_USER flag for the curl_url_set(3) function. DEFAULT 0 (disabled) - usernames are allowed by default. PROTOCOLS All EXAMPLE int main(void) { CURL *curl = curl_easy_init(); if(curl) { curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); curl_easy_setopt(curl, CURLOPT_DISALLOW_USERNAME_IN_URL, 1L); curl_easy_perform(curl); } } AVAILABILITY Added in 7.61.0 RETURN VALUE Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. curl_easy_perform(3) returns CURLE_LOGIN_DENIED if this option is enabled and a URL containing a username is specified. SEE ALSO CURLOPT_PROTOCOLS(3), CURLOPT_URL(3), curl_url_set(3), libcurl-security(3) libcurl April 02 2024 CURLOPT_DISALLOW_USERNAME_IN_URL(3)