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-rw-r--r--tests/wssfile.c329
1 files changed, 329 insertions, 0 deletions
diff --git a/tests/wssfile.c b/tests/wssfile.c
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+++ b/tests/wssfile.c
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+//
+// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2018 Capitar IT Group BV <info@capitar.com>
+//
+// This software is supplied under the terms of the MIT License, a
+// copy of which should be located in the distribution where this
+// file was obtained (LICENSE.txt). A copy of the license may also be
+// found online at https://opensource.org/licenses/MIT.
+//
+
+#include "convey.h"
+#include "nng.h"
+#include "protocol/pair1/pair.h"
+#include "transport/ws/websocket.h"
+#include "trantest.h"
+
+#include "stubs.h"
+// TCP tests.
+
+#ifndef _WIN32
+#include <arpa/inet.h>
+#endif
+
+// These keys are for demonstration purposes ONLY. DO NOT USE.
+// The certificate is valid for 100 years, because I don't want to
+// have to regenerate it ever again. The CN is 127.0.0.1, and self-signed.
+//
+// Generated using openssl:
+//
+// % openssl rsa -genkey -out key.key
+// % openssl req -new -key key.key -out cert.csr -sha256
+// % openssl x509 -req -in cert.csr -days 36500 -out cert.crt
+// -signkey key.key -sha256
+//
+// Relevant metadata:
+//
+// Certificate:
+// Data:
+// Version: 1 (0x0)
+// Serial Number: 17127835813110005400 (0xedb24becc3a2be98)
+// Signature Algorithm: sha256WithRSAEncryption
+// Issuer: C=US, ST=CA, L=San Diego, O=nanomsg.org, CN=localhost
+// Validity
+// Not Before: Jan 11 22:34:35 2018 GMT
+// Not After : Dec 18 22:34:35 2117 GMT
+// Subject: C=US, ST=CA, L=San Diego, O=nanomsg.org, CN=localhost
+// Subject Public Key Info:
+// Public Key Algorithm: rsaEncryption
+// Public-Key: (2048 bit)
+//
+static const char cert[] =
+ "-----BEGIN CERTIFICATE-----\n"
+ "MIIDLjCCAhYCCQDtskvsw6K+mDANBgkqhkiG9w0BAQsFADBYMQswCQYDVQQGEwJV\n"
+ "UzELMAkGA1UECAwCQ0ExEjAQBgNVBAcMCVNhbiBEaWVnbzEUMBIGA1UECgwLbmFu\n"
+ "b21zZy5vcmcxEjAQBgNVBAMMCWxvY2FsaG9zdDAgFw0xODAxMTEyMjM0MzVaGA8y\n"
+ "MTE3MTIxODIyMzQzNVowWDELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkNBMRIwEAYD\n"
+ "VQQHDAlTYW4gRGllZ28xFDASBgNVBAoMC25hbm9tc2cub3JnMRIwEAYDVQQDDAls\n"
+ "b2NhbGhvc3QwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDMvoHdEnfO\n"
+ "hmG3PTj6YC5qz6N5hgmcwf4EZkor4+R1Q5hDOKqOknWmVuGBD5mA61ObK76vycIT\n"
+ "Tp+H+vKvfgunySZrlyYg8IbgoDbvVgj9RF8xFHdN0PVeqnkBCsCzLtSu6TP8PSgI\n"
+ "SKiRMH0NUSakWqCPEc2E1r1CKdOpa7av/Na30LPsuKFcAUhu7QiVYfER86ktrO8G\n"
+ "F2PeVy44Q8RkiLw8uhU0bpAflqkR1KCjOLajw1eL3C+Io75Io8qUOLxWc3LH0hl3\n"
+ "oEI0jWu7JYlRAw/O7xm4pcGTwy5L8Odz4a7ZTAmuapFRarGOIcDg8Yr0tllRd1mH\n"
+ "1T4Z2Wv7Rs0tAgMBAAEwDQYJKoZIhvcNAQELBQADggEBAIfUXK7UonrYAOrlXUHH\n"
+ "gfHNdOXMzQP2Ms6Sxov+1tCTfgsYE65Mggo7hRJUqmKpstpbdRBVXhTyht/xjyTz\n"
+ "5sMjoeCyv1tXOHpLTfD3LBXwYZwsFdoLS1UHhD3qiYjCyyY2LWa6S786CtlcbCvu\n"
+ "Uij2q8zJ4WFrNqAzxZtsTfg16/6JRFw9zpVSCNlHqCxNQxzWucbmUFTiWn9rnc/N\n"
+ "r7utG4JsDPZbEI6QS43R7gGLDF7s0ftWKqzlQiZEtuDQh2p7Uejbft8XmZd/VuV/\n"
+ "dFMXOO1rleU0lWAJcXWOWHH3er0fivu2ISL8fRjjikYvhRGxtkwC0kPDa2Ntzgd3\n"
+ "Hsg=\n"
+ "-----END CERTIFICATE-----\n";
+static const char key[] =
+ "-----BEGIN RSA PRIVATE KEY-----\n"
+ "MIIEpQIBAAKCAQEAzL6B3RJ3zoZhtz04+mAuas+jeYYJnMH+BGZKK+PkdUOYQziq\n"
+ "jpJ1plbhgQ+ZgOtTmyu+r8nCE06fh/ryr34Lp8kma5cmIPCG4KA271YI/URfMRR3\n"
+ "TdD1Xqp5AQrAsy7Urukz/D0oCEiokTB9DVEmpFqgjxHNhNa9QinTqWu2r/zWt9Cz\n"
+ "7LihXAFIbu0IlWHxEfOpLazvBhdj3lcuOEPEZIi8PLoVNG6QH5apEdSgozi2o8NX\n"
+ "i9wviKO+SKPKlDi8VnNyx9IZd6BCNI1ruyWJUQMPzu8ZuKXBk8MuS/Dnc+Gu2UwJ\n"
+ "rmqRUWqxjiHA4PGK9LZZUXdZh9U+Gdlr+0bNLQIDAQABAoIBAC82HqvjfkzZH98o\n"
+ "9uKFGy72AjQbfEvxT6mkDKZiPmPr2khl4K5Ph2F71zPzbOoVWYoGZEoUs/PPxWmN\n"
+ "rDhbUES4VWupxtkBnZheWUyHAjukcG7Y0UnYTTwvAwgCerzWp6RNkfcwAvMmDfis\n"
+ "vak8dTSg0TUsXb+r5KhFDNGcTNv3f7R0cJmaZ/t9FT7SerXf1LW7itvTjRor8/ZK\n"
+ "KPwT4oklp1o6RFXSenn/e2e3rAjI+TEwJA3Zp5dqO/M/AhaZKVaxL4voDVdVVkT+\n"
+ "LHJWVhjLY5ilPkmPWqmZ2reTaF+gGSSjAQ+t/ahGWFqEdWIz9UoXhBBOd1ibeyvd\n"
+ "Kyxp1QECgYEA8KcDkmwPrhqFlQe/U+Md27OhrQ4cecLCa6EVLsCXN1bFyCi3NSo2\n"
+ "o5zFCC699KOL0ZwSmYlaQP4xjnqv4Gsa0s3uL7tqOJR2UuEtGK/MPMluGHVaWsGt\n"
+ "zbnWH3xgsvvsxdt6hInFhcABLDupW336tJ8EcH7mOKoIP+azwF4kPiUCgYEA2c09\n"
+ "zJBUW6SZXhgJ5vgENYc+UwDT7pfhIWZaRL+wXnwSoa7igodTKJtQp/KfFBJK4RA0\n"
+ "prvwj4Wr/1ScaboR2hYZApbqXU5zkEkjC1hHIbg1fBe0EcnhP7ojMXrk6B5ed+Lq\n"
+ "OVdYhUuvtdL/perelmbTJLnb8S214+tzVyg7EGkCgYEA6JLwX8zxpnhZSztOjBr9\n"
+ "2zuSb7YojQBNd0kZOLLGMaQ5xwSactYWMi8rOIo76Lc6RFxKmXnl8NP5PtKRMRkx\n"
+ "tjNxE05UDNRmOhkGxUn433JoZVjc9sMhXqZQKuPAbJoOLPW9RWQEsgtq1r3eId7x\n"
+ "sSfRWYs6od6p1F/4rlwNOMUCgYEAtJmqf+DCAoe3IL3gICRSISy28k7CbZqE9JQR\n"
+ "j+Y/Uemh7W29pyydOROoysq1PAh7DKrKbeNzcx8NYxh+5nCC8wrVzD7lsV8nFmJ+\n"
+ "655UxVIhD3f8Oa/j1lr7acEU5KCiBtkjDU8vOMBsv+FpWOQrlB1JQa/X/+G+bHLF\n"
+ "XmUerNkCgYEAv7R8vIKgJ1f69imgHdB31kue3wnOO/6NlfY3GTcaZcTdChY8SZ5B\n"
+ "xits8xog0VcaxXhWlfO0hyCnZ9YRQbyDu0qp5eBU2p3qcE01x4ljJBZUOTweG06N\n"
+ "cL9dYcwse5FhNMjrQ/OKv6B38SIXpoKQUtjgkaMtmpK8cXX1eqEMNkM=\n"
+ "-----END RSA PRIVATE KEY-----\n";
+
+static int
+validloopback(nng_sockaddr *sa)
+{
+ char ipv6[16];
+ memset(ipv6, 0, sizeof(ipv6));
+ ipv6[15] = 1;
+
+ switch (sa->s_un.s_family) {
+ case NNG_AF_INET:
+ if (sa->s_un.s_in.sa_port == 0) {
+ return (0);
+ }
+ if (sa->s_un.s_in.sa_addr != htonl(0x7f000001)) {
+ return (0);
+ }
+ return (1);
+
+ case NNG_AF_INET6:
+ if (sa->s_un.s_in6.sa_port == 0) {
+ return (0);
+ }
+ if (memcmp(sa->s_un.s_in6.sa_addr, ipv6, sizeof(ipv6)) != 0) {
+ return (0);
+ }
+ return (1);
+
+ default:
+ return (0);
+ }
+}
+
+static int
+check_props(nng_msg *msg, nng_listener l, nng_dialer d)
+{
+ nng_pipe p;
+ size_t z;
+ nng_sockaddr la;
+ nng_sockaddr ra;
+ char * buf;
+ size_t len;
+
+ p = nng_msg_get_pipe(msg);
+ So(p > 0);
+
+ z = sizeof(nng_sockaddr);
+ So(nng_pipe_getopt(p, NNG_OPT_LOCADDR, &la, &z) == 0);
+ So(z == sizeof(la));
+ So(validloopback(&la));
+
+ z = sizeof(nng_sockaddr);
+ So(nng_pipe_getopt(p, NNG_OPT_REMADDR, &ra, &z) == 0);
+ So(z == sizeof(ra));
+ So(validloopback(&ra));
+
+ // Request header
+ z = 0;
+ buf = NULL;
+ So(nng_pipe_getopt(p, NNG_OPT_WS_REQUEST_HEADERS, buf, &z) == 0);
+ So(z > 0);
+ len = z;
+ So((buf = nni_alloc(len)) != NULL);
+ So(nng_pipe_getopt(p, NNG_OPT_WS_REQUEST_HEADERS, buf, &z) == 0);
+ So(strstr(buf, "Sec-WebSocket-Key") != NULL);
+ So(z == len);
+ nni_free(buf, len);
+
+ // Response header
+ z = 0;
+ buf = NULL;
+ So(nng_pipe_getopt(p, NNG_OPT_WS_RESPONSE_HEADERS, buf, &z) == 0);
+ So(z > 0);
+ len = z;
+ So((buf = nni_alloc(len)) != NULL);
+ So(nng_pipe_getopt(p, NNG_OPT_WS_RESPONSE_HEADERS, buf, &z) == 0);
+ So(strstr(buf, "Sec-WebSocket-Accept") != NULL);
+ So(z == len);
+ nni_free(buf, len);
+
+ return (0);
+}
+
+static int
+init_dialer_wss_file(trantest *tt, nng_dialer d)
+{
+ int rv;
+ char *tmpdir;
+ char *pth;
+
+ if ((tmpdir = nni_plat_temp_dir()) == NULL) {
+ return (NNG_ENOTSUP);
+ }
+ if ((pth = nni_file_join(tmpdir, "wss_test_cacert.pem")) == NULL) {
+ nni_strfree(tmpdir);
+ return (NNG_ENOMEM);
+ }
+ nni_strfree(tmpdir);
+
+ if ((rv = nni_file_put(pth, cert, strlen(cert))) != 0) {
+ nni_strfree(pth);
+ return (rv);
+ }
+
+ rv = nng_dialer_setopt_string(d, NNG_OPT_WSS_TLS_CA_FILE, pth);
+ nni_file_delete(pth);
+ nni_strfree(pth);
+
+ return (rv);
+}
+
+static int
+init_listener_wss_file(trantest *tt, nng_listener l)
+{
+ int rv;
+ char *tmpdir;
+ char *pth;
+ char *certkey;
+
+ if ((tmpdir = nni_plat_temp_dir()) == NULL) {
+ return (NNG_ENOTSUP);
+ }
+
+ if ((pth = nni_file_join(tmpdir, "wss_test_certkey.pem")) == NULL) {
+ nni_strfree(tmpdir);
+ return (NNG_ENOMEM);
+ }
+ nni_strfree(tmpdir);
+
+ if ((rv = nni_asprintf(&certkey, "%s\r\n%s\r\n", cert, key)) != 0) {
+ nni_strfree(pth);
+ return (rv);
+ }
+
+ rv = nni_file_put(pth, certkey, strlen(certkey));
+ nni_strfree(certkey);
+ if (rv != 0) {
+ nni_strfree(pth);
+ return (rv);
+ }
+
+ rv = nng_listener_setopt_string(l, NNG_OPT_WSS_TLS_CERT_KEY_FILE, pth);
+ if (rv != 0) {
+ // We can wind up with EBUSY from the server already
+ // running.
+ if (rv == NNG_EBUSY) {
+ rv = 0;
+ }
+ }
+
+ nni_file_delete(pth);
+ nni_strfree(pth);
+ return (rv);
+}
+
+TestMain("WebSocket Secure (TLS) Transport (file based)", {
+
+ static trantest tt;
+
+ tt.dialer_init = init_dialer_wss_file;
+ tt.listener_init = init_listener_wss_file;
+ tt.tmpl = "wss://localhost:%u/test";
+ tt.proptest = check_props;
+
+ trantest_test(&tt);
+
+ Convey("Verify works", {
+ nng_socket s1;
+ nng_socket s2;
+ nng_listener l;
+ char * buf;
+ size_t sz;
+ char addr[NNG_MAXADDRLEN];
+
+ So(nng_pair_open(&s1) == 0);
+ So(nng_pair_open(&s2) == 0);
+ Reset({
+ nng_close(s2);
+ nng_close(s1);
+ });
+ trantest_next_address(addr, "wss://:%u/test");
+ So(nng_listener_create(&l, s1, addr) == 0);
+ So(init_listener_wss_file(NULL, l) == 0);
+ So(nng_listener_start(l, 0) == 0);
+ nng_msleep(100);
+
+ // reset port back one
+ trantest_prev_address(addr, "wss://127.0.0.1:%u/test");
+ So(nng_setopt_int(s2, NNG_OPT_WSS_TLS_AUTH_MODE,
+ NNG_TLS_AUTH_MODE_REQUIRED) == 0);
+
+ So(nng_dial(s2, addr, NULL, 0) == NNG_EPEERAUTH);
+ });
+
+ Convey("No verify works", {
+ nng_socket s1;
+ nng_socket s2;
+ nng_listener l;
+ char * buf;
+ size_t sz;
+ char addr[NNG_MAXADDRLEN];
+
+ So(nng_pair_open(&s1) == 0);
+ So(nng_pair_open(&s2) == 0);
+ Reset({
+ nng_close(s2);
+ nng_close(s1);
+ });
+ trantest_next_address(addr, "wss://:%u/test");
+ So(nng_listener_create(&l, s1, addr) == 0);
+ So(init_listener_wss_file(NULL, l) == 0);
+ So(nng_listener_start(l, 0) == 0);
+ nng_msleep(100);
+
+ // reset port back one
+ trantest_prev_address(addr, "wss://127.0.0.1:%u/test");
+ So(nng_setopt_int(s2, NNG_OPT_WSS_TLS_AUTH_MODE,
+ NNG_TLS_AUTH_MODE_NONE) == 0);
+ So(nng_setopt_ms(s2, NNG_OPT_RECVTIMEO, 200) == 0);
+ So(nng_dial(s2, addr, NULL, 0) == 0);
+ nng_msleep(100);
+
+ So(nng_send(s1, "hello", 6, 0) == 0);
+ So(nng_recv(s2, &buf, &sz, NNG_FLAG_ALLOC) == 0);
+ So(sz == 6);
+ So(strcmp(buf, "hello") == 0);
+ nng_free(buf, sz);
+ });
+
+ nng_fini();
+})
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2026-01-18 12:56:30 +0000