Merge pull request #56 from nekernel-org/dev

Errata: v0.0.4

1 files changed, 113 insertions, 0 deletions

diff --git a/dev/kernel/src/Network/IPAddress.cc b/dev/kernel/src/Network/IPAddress.cc
new file mode 100644
index 00000000..b02eae08
--- /dev/null
+++ b/dev/kernel/src/Network/IPAddress.cc
@@ -0,0 +1,113 @@
+/* -------------------------------------------
+
+  Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#include <NeKit/Utils.h>
+#include <NetworkKit/IP.h>
+
+namespace Kernel {
+UInt8* RawIPAddress::Address() {
+  return fAddr;
+}
+
+RawIPAddress::RawIPAddress(UInt8 bytes[4]) {
+  rt_copy_memory(bytes, fAddr, 4);
+}
+
+BOOL RawIPAddress::operator==(const RawIPAddress& ipv4) {
+  for (Size index = 0; index < 4; ++index) {
+    if (ipv4.fAddr[index] != fAddr[index]) return false;
+  }
+
+  return true;
+}
+
+BOOL RawIPAddress::operator!=(const RawIPAddress& ipv4) {
+  for (Size index = 0; index < 4; ++index) {
+    if (ipv4.fAddr[index] == fAddr[index]) return false;
+  }
+
+  return true;
+}
+
+UInt8& RawIPAddress::operator[](const Size& index) {
+  kout << "[RawIPAddress::operator[]] Fetching Index...\r";
+
+  static UInt8 IP_PLACEHOLDER = '0';
+  if (index >= 4) return IP_PLACEHOLDER;
+
+  return fAddr[index];
+}
+
+RawIPAddress6::RawIPAddress6(UInt8 bytes[16]) {
+  rt_copy_memory(bytes, fAddr, 16);
+}
+
+UInt8& RawIPAddress6::operator[](const Size& index) {
+  kout << "[RawIPAddress6::operator[]] Fetching Index...\r";
+
+  static UInt8 IP_PLACEHOLDER = '0';
+  if (index >= 16) return IP_PLACEHOLDER;
+
+  return fAddr[index];
+}
+
+bool RawIPAddress6::operator==(const RawIPAddress6& ipv6) {
+  for (SizeT index = 0; index < 16; ++index) {
+    if (ipv6.fAddr[index] != fAddr[index]) return false;
+  }
+
+  return true;
+}
+
+bool RawIPAddress6::operator!=(const RawIPAddress6& ipv6) {
+  for (SizeT index = 0; index < 16; ++index) {
+    if (ipv6.fAddr[index] == fAddr[index]) return false;
+  }
+
+  return true;
+}
+
+/// @todo
+ErrorOr<KString> IPFactory::ToKString(Ref<RawIPAddress6>& ipv6) {
+  NE_UNUSED(ipv6);
+  auto str = KStringBuilder::Construct(0);
+  return str;
+}
+
+/// @todo
+ErrorOr<KString> IPFactory::ToKString(Ref<RawIPAddress>& ipv4) {
+  NE_UNUSED(ipv4);
+  auto str = KStringBuilder::Construct(0);
+  return str;
+}
+
+/// @note Doesn't catch IPs such as 256.999.0.1, UNSAFE!
+bool IPFactory::IpCheckVersion4(const Char* ip) {
+  if (!ip) return NO;
+
+  Int32 cnter     = 0;
+  Int32 dot_cnter = 0;
+
+  constexpr const auto kIP4DotCharacter = '.';
+
+  for (SizeT base = 0; base < rt_string_len(ip); ++base) {
+    if (ip[base] == kIP4DotCharacter) {
+      cnter = 0;
+      ++dot_cnter;
+    } else {
+      if (ip[base] > '5' || ip[base] < '0') return NO;
+      if (!rt_is_alnum(ip[base])) return NO;
+      if (cnter == 3) return NO;
+
+      ++cnter;
+    }
+  }
+
+  if (dot_cnter != 3) return NO;
+
+  return YES;
+}
+}  // namespace Kernel