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Rust

Require SSL Server Certificate Domain Match

See more HTTP Examples

Demonstrates how to require that the SSL server certificate's domain matches the intended domain.

Chilkat Rust Downloads

Rust

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

let http = chilkat::Http::new();

// Call SetSslCertRequirement to require that the SSL server certificate's domain
// matches only the domain we are intending to communicate with.

// In this example we will test with the URL https://wrong.host.badssl.com/
// which intentionally has an SSL certificate that does not match "wrong.host.badssl.com"

http.set_ssl_cert_requirement("SAN", "wrong.host.badssl.com");

// Also validate the server cert..
http.set_require_ssl_cert_verify(true);

// Try sending the request.  It should fail within the SSL/TLS handshake
// because the server's certificate does not match the domain "wrong.host.badssl.com"
let html = http.quick_get_str("https://wrong.host.badssl.com/").unwrap_or_default();
if !http.last_method_success() {
    println!("{}", http.last_error_text());
} else {
    println!("Unexpected success.");
}