Update networking layer w/ CURL and emscripten impl

2025-11-08 01:50:36 +11:00
parent a17925904d
commit f6874dc55a
4105 changed files with 694617 additions and 179 deletions
@@ -0,0 +1,172 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "unitcheck.h"
+
+#include "urldata.h"
+#include "hsts.h"
+
+#if defined(CURL_DISABLE_HTTP) || defined(CURL_DISABLE_HSTS)
+static CURLcode test_unit1660(const char *arg)
+{
+  UNITTEST_BEGIN_SIMPLE
+  puts("nothing to do when HTTP or HSTS are disabled");
+  UNITTEST_END_SIMPLE
+}
+#else
+
+static void showsts(struct stsentry *e, const char *chost)
+{
+  if(!e)
+    curl_mprintf("'%s' is not HSTS\n", chost);
+  else {
+    curl_mprintf("%s [%s]: %" CURL_FORMAT_CURL_OFF_T "%s\n",
+                 chost, e->host, e->expires,
+                 e->includeSubDomains ? " includeSubDomains" : "");
+  }
+}
+
+static CURLcode test_unit1660(const char *arg)
+{
+  UNITTEST_BEGIN_SIMPLE
+
+  struct testit {
+    const char *host;
+    const char *chost; /* if non-NULL, use to lookup with */
+    const char *hdr; /* if NULL, just do the lookup */
+    const CURLcode result; /* parse result */
+  };
+
+  static const struct testit headers[] = {
+  /* two entries read from disk cache, verify first */
+  { "-", "readfrom.example", NULL, CURLE_OK},
+  { "-", "old.example", NULL, CURLE_OK},
+  /* delete the remaining one read from disk */
+  { "readfrom.example", NULL, "max-age=\"0\"", CURLE_OK},
+
+  { "example.com", NULL, "max-age=\"31536000\"\r\n", CURLE_OK },
+  { "example.com", NULL, "max-age=\"21536000\"\r\n", CURLE_OK },
+  { "example.com", NULL, "max-age=\"21536000\"; \r\n", CURLE_OK },
+  { "example.com", NULL, "max-age=\"21536000\"; includeSubDomains\r\n",
+    CURLE_OK },
+  { "example.org", NULL, "max-age=\"31536000\"\r\n", CURLE_OK },
+  { "this.example", NULL, "max=\"31536\";", CURLE_BAD_FUNCTION_ARGUMENT },
+  { "this.example", NULL, "max-age=\"31536", CURLE_BAD_FUNCTION_ARGUMENT },
+  { "this.example", NULL, "max-age=31536\"", CURLE_OK },
+  /* max-age=0 removes the entry */
+  { "this.example", NULL, "max-age=0", CURLE_OK },
+  { "another.example", NULL, "includeSubDomains; ",
+    CURLE_BAD_FUNCTION_ARGUMENT },
+
+  /* Two max-age is illegal */
+  { "example.com", NULL,
+    "max-age=\"21536000\"; includeSubDomains; max-age=\"3\";",
+    CURLE_BAD_FUNCTION_ARGUMENT },
+  /* Two includeSubDomains is illegal */
+  { "2.example.com", NULL,
+    "max-age=\"21536000\"; includeSubDomains; includeSubDomains;",
+    CURLE_BAD_FUNCTION_ARGUMENT },
+  /* use an unknown directive "include" that should be ignored */
+  { "3.example.com", NULL, "max-age=\"21536000\"; include; includeSubDomains;",
+    CURLE_OK },
+  /* remove the "3.example.com" one, should still match the example.com */
+  { "3.example.com", NULL, "max-age=\"0\"; includeSubDomains;",
+    CURLE_OK },
+  { "-", "foo.example.com", NULL, CURLE_OK},
+  { "-", "foo.xample.com", NULL, CURLE_OK},
+
+  /* should not match */
+  { "example.net", "forexample.net", "max-age=\"31536000\"\r\n", CURLE_OK },
+
+  /* should not match either, since forexample.net is not in the example.net
+     domain */
+  { "example.net", "forexample.net",
+    "max-age=\"31536000\"; includeSubDomains\r\n", CURLE_OK },
+  /* remove example.net again */
+  { "example.net", NULL, "max-age=\"0\"; includeSubDomains\r\n", CURLE_OK },
+
+  /* make this live for 7 seconds */
+  { "expire.example", NULL, "max-age=\"7\"\r\n", CURLE_OK },
+  { NULL, NULL, NULL, CURLE_OK }
+  };
+
+  CURLcode result;
+  struct stsentry *e;
+  struct hsts *h = Curl_hsts_init();
+  int i;
+  const char *chost;
+  CURL *easy;
+  char savename[256];
+
+  abort_unless(h, "Curl_hsts_init()");
+
+  curl_global_init(CURL_GLOBAL_ALL);
+  easy = curl_easy_init();
+  if(!easy) {
+    Curl_hsts_cleanup(&h);
+    curl_global_cleanup();
+    abort_unless(easy, "curl_easy_init()");
+  }
+
+  Curl_hsts_loadfile(easy, h, arg);
+
+  for(i = 0; headers[i].host ; i++) {
+    if(headers[i].hdr) {
+      result = Curl_hsts_parse(h, headers[i].host, headers[i].hdr);
+
+      if(result != headers[i].result) {
+        curl_mfprintf(stderr, "Curl_hsts_parse(%s) failed: %d\n",
+                      headers[i].hdr, result);
+        unitfail++;
+        continue;
+      }
+      else if(result) {
+        curl_mprintf("Input %u: error %d\n", i, (int) result);
+        continue;
+      }
+    }
+
+    chost = headers[i].chost ? headers[i].chost : headers[i].host;
+    e = Curl_hsts(h, chost, strlen(chost), TRUE);
+    showsts(e, chost);
+  }
+
+  curl_mprintf("Number of entries: %zu\n", Curl_llist_count(&h->list));
+
+  /* verify that it is exists for 7 seconds */
+  chost = "expire.example";
+  for(i = 100; i < 110; i++) {
+    e = Curl_hsts(h, chost, strlen(chost), TRUE);
+    showsts(e, chost);
+    deltatime++; /* another second passed */
+  }
+
+  curl_msnprintf(savename, sizeof(savename), "%s.save", arg);
+  (void)Curl_hsts_save(easy, h, savename);
+  Curl_hsts_cleanup(&h);
+  curl_easy_cleanup(easy);
+  curl_global_cleanup();
+
+  UNITTEST_END(curl_global_cleanup())
+}
+#endif