From afea5f9539cbf1eeaa85ec77d79eb2f59724f470 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 09:34:15 +0200
Subject: Adding upstream version 1.52.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/base64_test.cc | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 src/base64_test.cc

(limited to 'src/base64_test.cc')

diff --git a/src/base64_test.cc b/src/base64_test.cc
new file mode 100644
index 0000000..4324bd7
--- /dev/null
+++ b/src/base64_test.cc
@@ -0,0 +1,121 @@
+/*
+ * nghttp2 - HTTP/2 C Library
+ *
+ * Copyright (c) 2016 Tatsuhiro Tsujikawa
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "base64_test.h"
+
+#include <cstring>
+#include <iostream>
+
+#include <CUnit/CUnit.h>
+
+#include <nghttp2/nghttp2.h>
+
+#include "base64.h"
+
+namespace nghttp2 {
+
+void test_base64_encode(void) {
+  {
+    std::string in = "\xff";
+    auto out = base64::encode(std::begin(in), std::end(in));
+    CU_ASSERT("/w==" == out);
+  }
+  {
+    std::string in = "\xff\xfe";
+    auto out = base64::encode(std::begin(in), std::end(in));
+    CU_ASSERT("//4=" == out);
+  }
+  {
+    std::string in = "\xff\xfe\xfd";
+    auto out = base64::encode(std::begin(in), std::end(in));
+    CU_ASSERT("//79" == out);
+  }
+  {
+    std::string in = "\xff\xfe\xfd\xfc";
+    auto out = base64::encode(std::begin(in), std::end(in));
+    CU_ASSERT("//79/A==" == out);
+  }
+}
+
+void test_base64_decode(void) {
+  BlockAllocator balloc(4096, 4096);
+  {
+    std::string in = "/w==";
+    auto out = base64::decode(std::begin(in), std::end(in));
+    CU_ASSERT("\xff" == out);
+    CU_ASSERT("\xff" == base64::decode(balloc, std::begin(in), std::end(in)));
+  }
+  {
+    std::string in = "//4=";
+    auto out = base64::decode(std::begin(in), std::end(in));
+    CU_ASSERT("\xff\xfe" == out);
+    CU_ASSERT("\xff\xfe" ==
+              base64::decode(balloc, std::begin(in), std::end(in)));
+  }
+  {
+    std::string in = "//79";
+    auto out = base64::decode(std::begin(in), std::end(in));
+    CU_ASSERT("\xff\xfe\xfd" == out);
+    CU_ASSERT("\xff\xfe\xfd" ==
+              base64::decode(balloc, std::begin(in), std::end(in)));
+  }
+  {
+    std::string in = "//79/A==";
+    auto out = base64::decode(std::begin(in), std::end(in));
+    CU_ASSERT("\xff\xfe\xfd\xfc" == out);
+    CU_ASSERT("\xff\xfe\xfd\xfc" ==
+              base64::decode(balloc, std::begin(in), std::end(in)));
+  }
+  {
+    // we check the number of valid input must be multiples of 4
+    std::string in = "//79=";
+    auto out = base64::decode(std::begin(in), std::end(in));
+    CU_ASSERT("" == out);
+    CU_ASSERT("" == base64::decode(balloc, std::begin(in), std::end(in)));
+  }
+  {
+    // ending invalid character at the boundary of multiples of 4 is
+    // bad
+    std::string in = "bmdodHRw\n";
+    auto out = base64::decode(std::begin(in), std::end(in));
+    CU_ASSERT("" == out);
+    CU_ASSERT("" == base64::decode(balloc, std::begin(in), std::end(in)));
+  }
+  {
+    // after seeing '=', subsequent input must be also '='.
+    std::string in = "//79/A=A";
+    auto out = base64::decode(std::begin(in), std::end(in));
+    CU_ASSERT("" == out);
+    CU_ASSERT("" == base64::decode(balloc, std::begin(in), std::end(in)));
+  }
+  {
+    // additional '=' at the end is bad
+    std::string in = "//79/A======";
+    auto out = base64::decode(std::begin(in), std::end(in));
+    CU_ASSERT("" == out);
+    CU_ASSERT("" == base64::decode(balloc, std::begin(in), std::end(in)));
+  }
+}
+
+} // namespace nghttp2
-- 
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