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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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---
category:
- Networking and Web Interaction
from: http://rosettacode.org/wiki/HTTPS/Client-authenticated
note: Programming environment operations

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Demonstrate how to connect to a web server over HTTPS where that server requires that the client present a certificate to prove who (s)he is. Unlike with the [[HTTPS request with authentication]] task, it is ''not'' acceptable to perform the authentication by a username/password or a set cookie.
This task is in general useful for use with [[Creating a SOAP Client|webservice client]]s as it offers a high level of assurance that the client is an acceptable counterparty for the server. For example, [http://aws.amazon.com/ Amazon Web Services] uses this style of authentication.

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r: request.get.certificate:"mycert.pem" "https://www.example.com" ø

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using System;
using System.Net;
class Program
{
class MyWebClient : WebClient
{
protected override WebRequest GetWebRequest(Uri address)
{
HttpWebRequest request = (HttpWebRequest)base.GetWebRequest(address);
request.ClientCertificates.Add(new X509Certificate());
return request;
}
}
static void Main(string[] args)
{
var client = new MyWebClient();
var data = client.DownloadString("https://example.com");
Console.WriteLine(data);
}
}

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package main
import (
"crypto/tls"
"io/ioutil"
"log"
"net/http"
)
func main() {
// load key pair
cert, err := tls.LoadX509KeyPair(
"./client.local.tld/client.local.tld.crt",
"./client.local.tld/client.local.tld.key",
)
if err != nil {
log.Fatal("Error while loading x509 key pair", err)
}
// Create TLS Config in order to had client certificate
tlsConfig := &tls.Config{Certificates: []tls.Certificate{cert}}
tlsConfig.BuildNameToCertificate()
transport := &http.Transport{TLSClientConfig: tlsConfig}
// create http client with our custom transport with TLS config
client := &http.Client{Transport: transport}
res, err := client.Get("https://www.example.com/")
if err != nil {
log.Fatal(err)
}
contents, err := ioutil.ReadAll(res.Body)
log.Print(string(contents))
}

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using HTTP, MbedTLS
conf = MbedTLS.SSLConfig(true, log_secrets="/utl/secret_key_log.log")
resp = HTTP.get("https://httpbin.org/ip", sslconfig=conf)
println(resp)

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// version 1.2.0
import java.security.KeyStore
import javax.net.ssl.KeyManagerFactory
import javax.net.ssl.SSLContext
import javax.net.ssl.HttpsURLConnection
import java.net.URL
import java.io.FileInputStream
import java.io.InputStreamReader
import java.io.BufferedReader
fun getSSLContext(p12Path: String, password: String): SSLContext {
val ks = KeyStore.getInstance("pkcs12")
val fis = FileInputStream(p12Path)
val pwd = password.toCharArray()
ks.load(fis, pwd)
val kmf = KeyManagerFactory.getInstance("PKIX")
kmf.init(ks, pwd)
val sc = SSLContext.getInstance("TLS")
sc.init(kmf.keyManagers, null, null)
return sc
}
fun main(args: Array<String>) {
// The .p12 file contains the client certificate and private key
val sc = getSSLContext("whatever.p12", "password")
val url = URL("https://somehost.com")
val con = url.openConnection() as HttpsURLConnection
con.sslSocketFactory = sc.socketFactory
val isr = InputStreamReader(con.inputStream)
val br = BufferedReader(isr)
while (true) {
val line = br.readLine()
if (line == null) break
println(line)
}
}

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local(sslcert = file('myCert.pem'))
local(x = curl('https://sourceforge.net'))
#x->set(CURLOPT_SSLCERT, #sslcert->readstring)
#sslcert->close
#x->result->asString

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a = RunThrough["curl -E myCert.pem https://www.example.com", 1]
For[ i=0, i < Length[a] , i++, SomeFunction[a]]

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import httpclient, net
var client = newHttpClient(sslContext = newContext(certFile = "mycert.pem"))
var r = client.get("https://www.example.com")

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#!/usr/bin/env perl -T
use 5.018_002;
use warnings;
use LWP;
our $VERSION = 1.000_000;
my $ua = LWP::UserAgent->new(
ssl_opts => {
SSL_cert_file => 'certificate.pem',
SSL_key_file => 'key.pem',
verify_hostname => 1,
}
);
my $req = HTTP::Request->new( GET => 'https://www.example.com' );
my $res = $ua->request($req);
if ( $res->is_success ) {
say $res->content;
}
else {
say $res->status_line;
}

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(notonline)-->
<span style="color: #008080;">without</span> <span style="color: #008080;">js</span>
<span style="color: #008080;">include</span> <span style="color: #000000;">builtins</span><span style="color: #0000FF;">\</span><span style="color: #000000;">libcurl</span><span style="color: #0000FF;">.</span><span style="color: #000000;">e</span>
<span style="color: #7060A8;">curl_global_init</span><span style="color: #0000FF;">()</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">curl</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">curl_easy_init</span><span style="color: #0000FF;">()</span>
<span style="color: #7060A8;">curl_easy_setopt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">curl</span><span style="color: #0000FF;">,</span> <span style="color: #004600;">CURLOPT_URL</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"https://sourceforge.net"</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">fn</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">open</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"myCert.pem"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"r"</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">curl_easy_setopt</span><span style="color: #0000FF;">(</span><span style="color: #000000;">curl</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">CURLOPT_SSLCERT</span><span style="color: #0000FF;">,</span> <span style="color: #7060A8;">get_text</span><span style="color: #0000FF;">(</span><span style="color: #000000;">fn</span><span style="color: #0000FF;">))</span>
<span style="color: #7060A8;">close</span><span style="color: #0000FF;">(</span><span style="color: #000000;">fn</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">object</span> <span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">curl_easy_perform_ex</span><span style="color: #0000FF;">(</span><span style="color: #000000;">curl</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">curl_easy_cleanup</span><span style="color: #0000FF;">(</span><span style="color: #000000;">curl</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">curl_global_cleanup</span><span style="color: #0000FF;">()</span>
<span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">res</span><span style="color: #0000FF;">)</span>
<!--

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(in '(curl "-E" "myCert.pem" "https://www.example.com")
(while (line)
(doSomeProcessingWithLine @) ) )

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import httplib
connection = httplib.HTTPSConnection('www.example.com',cert_file='myCert.PEM')
connection.request('GET','/index.html')
response = connection.getresponse()
data = response.read()

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#lang racket
(require openssl/mzssl)
(define ctx (ssl-make-client-context))
(ssl-set-verify! ctx #t) ; verify the connection
(ssl-load-verify-root-certificates! ctx "my-cert.pem")
(define-values [I O] (ssl-connect "www.example.com" 443 ctx))

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# cert creation commands
# openssl req -newkey rsa:4096 -keyout my_key.pem -out my_csr.pem -nodes -subj "/CN=ME"
# openssl x509 -req -in my_csr.pem -signkey my_key.pem -out my_cert.pem
use v6;
use OpenSSL;
my $host = "github.com";
my $ssl = OpenSSL.new(:client);
$ssl.use-certificate-file("./my_cert.pem");
$ssl.use-privatekey-file("./my_key.pem");
$ssl.check-private-key;
my $s = IO::Socket::INET.new(:$host, :port(443));
$ssl.set-socket($s);
$ssl.set-connect-state;
$ssl.connect;
$ssl.write("GET / HTTP/1.1\r\n\r\n");
say $ssl.read(1024);
$ssl.close;
$s.close;

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require 'uri'
require 'net/http'
uri = URI.parse('https://www.example.com')
pem = File.read("/path/to/my.pem")
cert = OpenSSL::X509::Certificate.new(pem)
key = OpenSSL::PKey::RSA.new(pem)
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true,
cert: cert, key: key) do |http|
request = Net::HTTP::Get.new uri
http.request request
end

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reqwest = {version = "0.11", features = ["native-tls", "blocking"]}

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use std::fs::File;
use std::io::Read;
use reqwest::blocking::Client;
use reqwest::Identity;
fn main() -> std::io::Result<()> {
let identity = {
let mut buf = Vec::new();
// Downloaded from https://badssl.com/certs/badssl.com-client.p12
File::open("badssl.com-client.p12")?.read_to_end(&mut buf)?;
// Password is badssl.com
Identity::from_pkcs12_der(&buf, "badssl.com").unwrap()
};
let client = Client::builder().identity(identity).build().unwrap();
let response = client.get("https://client.badssl.com/").send().unwrap();
if !response.status().is_success() {
eprintln!("HTTP error requesting URL: {}", response.status());
}
println!("Got response from server: {}", response.text().unwrap());
Ok(())
}

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import java.io.FileInputStream
import java.net.URL
import java.security.KeyStore
import javax.net.ssl.{HttpsURLConnection, KeyManagerFactory, SSLContext}
import scala.io.BufferedSource
object ClientAuthenticated extends App {
val con: HttpsURLConnection =
new URL("https://somehost.com").openConnection().asInstanceOf[HttpsURLConnection]
def getSSLContext(p12Path: String, password: String): SSLContext = {
val ks = KeyStore.getInstance("pkcs12")
val pwd = password.toCharArray
ks.load(new FileInputStream(p12Path), pwd)
val kmf = KeyManagerFactory.getInstance("PKIX")
kmf.init(ks, pwd)
val sc = SSLContext.getInstance("TLS")
sc.init(kmf.getKeyManagers, null, null)
sc
}
// The .p12 file contains the client certificate and private key
HttpsURLConnection.setDefaultSSLSocketFactory(getSSLContext("whatever.p12", "password").getSocketFactory)
new BufferedSource(con.getInputStream).getLines.foreach(println(_))
}

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package require http
package require tls
set cert myCert.p12
http::register https 443 [list \
::tls::socket -certfile $cert -password getPass]
proc getPass {} {
return "myPassword"; # Just a noddy example...
}
# Make a secure authenticated connection
set token [http::geturl https://verysecure.example.com/]
# Now as for conventional use of the http package
set data [http::data $token]
http::cleanup $token

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/* https_client-authenticated.wren */
var CURLOPT_URL = 10002
var CURLOPT_SSLCERT = 10025
var CURLOPT_SSLKEY = 10087
var CURLOPT_KEYPASSWD = 10258
foreign class Curl {
construct easyInit() {}
foreign easySetOpt(opt, param)
foreign easyPerform()
foreign easyCleanup()
}
var curl = Curl.easyInit()
if (curl == 0) {
System.print("Error initializing cURL.")
return
}
curl.easySetOpt(CURLOPT_URL, "https://example.com/")
curl.easySetOpt(CURLOPT_SSLCERT, "cert.pem")
curl.easySetOpt(CURLOPT_SSLKEY, "key.pem")
curl.easySetOpt(CURLOPT_KEYPASSWD, "s3cret")
var status = curl.easyPerform()
if (status != 0) {
System.print("Failed to perform task.")
return
}
curl.easyCleanup()

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/* gcc https_client-authenticated.c -o https_client-authenticated -lcurl -lwren -lm */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
#include "wren.h"
/* C <=> Wren interface functions */
void C_curlAllocate(WrenVM* vm) {
CURL** pcurl = (CURL**)wrenSetSlotNewForeign(vm, 0, 0, sizeof(CURL*));
*pcurl = curl_easy_init();
}
void C_easyPerform(WrenVM* vm) {
CURL* curl = *(CURL**)wrenGetSlotForeign(vm, 0);
CURLcode cc = curl_easy_perform(curl);
wrenSetSlotDouble(vm, 0, (double)cc);
}
void C_easyCleanup(WrenVM* vm) {
CURL* curl = *(CURL**)wrenGetSlotForeign(vm, 0);
curl_easy_cleanup(curl);
}
void C_easySetOpt(WrenVM* vm) {
CURL* curl = *(CURL**)wrenGetSlotForeign(vm, 0);
CURLoption opt = (CURLoption)wrenGetSlotDouble(vm, 1);
const char *arg = wrenGetSlotString(vm, 2);
curl_easy_setopt(curl, opt, arg);
}
WrenForeignClassMethods bindForeignClass(WrenVM* vm, const char* module, const char* className) {
WrenForeignClassMethods methods;
methods.allocate = NULL;
methods.finalize = NULL;
if (strcmp(module, "main") == 0) {
if (strcmp(className, "Curl") == 0) {
methods.allocate = C_curlAllocate;
}
}
return methods;
}
WrenForeignMethodFn bindForeignMethod(
WrenVM* vm,
const char* module,
const char* className,
bool isStatic,
const char* signature) {
if (strcmp(module, "main") == 0) {
if (strcmp(className, "Curl") == 0) {
if (!isStatic && strcmp(signature, "easySetOpt(_,_)") == 0) return C_easySetOpt;
if (!isStatic && strcmp(signature, "easyPerform()") == 0) return C_easyPerform;
if (!isStatic && strcmp(signature, "easyCleanup()") == 0) return C_easyCleanup;
}
}
return NULL;
}
static void writeFn(WrenVM* vm, const char* text) {
printf("%s", text);
}
void errorFn(WrenVM* vm, WrenErrorType errorType, const char* module, const int line, const char* msg) {
switch (errorType) {
case WREN_ERROR_COMPILE:
printf("[%s line %d] [Error] %s\n", module, line, msg);
break;
case WREN_ERROR_STACK_TRACE:
printf("[%s line %d] in %s\n", module, line, msg);
break;
case WREN_ERROR_RUNTIME:
printf("[Runtime Error] %s\n", msg);
break;
}
}
char *readFile(const char *fileName) {
FILE *f = fopen(fileName, "r");
fseek(f, 0, SEEK_END);
long fsize = ftell(f);
rewind(f);
char *script = malloc(fsize + 1);
fread(script, 1, fsize, f);
fclose(f);
script[fsize] = 0;
return script;
}
int main(int argc, char **argv) {
WrenConfiguration config;
wrenInitConfiguration(&config);
config.writeFn = &writeFn;
config.errorFn = &errorFn;
config.bindForeignClassFn = &bindForeignClass;
config.bindForeignMethodFn = &bindForeignMethod;
WrenVM* vm = wrenNewVM(&config);
const char* module = "main";
const char* fileName = "https_client-authenticated.wren";
char *script = readFile(fileName);
WrenInterpretResult result = wrenInterpret(vm, module, script);
switch (result) {
case WREN_RESULT_COMPILE_ERROR:
printf("Compile Error!\n");
break;
case WREN_RESULT_RUNTIME_ERROR:
printf("Runtime Error!\n");
break;
case WREN_RESULT_SUCCESS:
break;
}
wrenFreeVM(vm);
free(script);
return 0;
}

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var CURL=Import("zklCurl"), c=CURL();
c.setOpt("SSLCERT","certFile.pem"); c.setOpt("SSLCERTTYPE","pem");
c.get("http://zenkinetic.com"); // lame example to show how to read