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feat: allow sepecify output dir; process dir recursively

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use cxxopts library to parse command line options
This commit is contained in:
TaurusXin
2024-09-25 22:41:33 +08:00
parent b9299d8988
commit 0befc5bc93
9 changed files with 3074 additions and 72 deletions
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src/ncmcrypt.cpp
+10 -2
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@@ -16,6 +16,9 @@
#include <string>
#include <filesystem>
#pragma warning(disable:4267)
#pragma warning(disable:4244)
const unsigned char NeteaseCrypt::sCoreKey[17] = {0x68, 0x7A, 0x48, 0x52, 0x41, 0x6D, 0x73, 0x6F, 0x35, 0x6B, 0x49, 0x6E, 0x62, 0x61, 0x78, 0x57, 0};
const unsigned char NeteaseCrypt::sModifyKey[17] = {0x23, 0x31, 0x34, 0x6C, 0x6A, 0x6B, 0x5F, 0x21, 0x5C, 0x5D, 0x26, 0x30, 0x55, 0x3C, 0x27, 0x28, 0};
@@ -260,9 +263,14 @@ void NeteaseCrypt::FixMetadata()
audioFile->~File();
}
void NeteaseCrypt::Dump()
void NeteaseCrypt::Dump(std::string const &outputDir = "")
{
mDumpFilepath = std::filesystem::u8path(mFilepath);
if (outputDir.empty())
{
mDumpFilepath = std::filesystem::u8path(mFilepath);
} else {
mDumpFilepath = std::filesystem::u8path(outputDir) / std::filesystem::u8path(mFilepath).filename();
}
std::vector<unsigned char> buffer(0x8000);