From c41127839da349e7c17cb2c86a9330d27857e09d Mon Sep 17 00:00:00 2001 From: Nikola Petrov Date: Sat, 12 Aug 2023 22:08:52 +0200 Subject: [PATCH] narejena osnova implementacija --- .gitignore | 4 +- Password_manager/Password_manager.vcxproj | 4 + .../Password_manager.vcxproj.filters | 8 ++ Password_manager/include/clipboard.hpp | 3 + Password_manager/source/clipboard.cpp | 38 ++++++++ Password_manager/source/main.cpp | 95 ++++++++++++++++++- 6 files changed, 150 insertions(+), 2 deletions(-) create mode 100644 Password_manager/include/clipboard.hpp create mode 100644 Password_manager/source/clipboard.cpp diff --git a/.gitignore b/.gitignore index 043f362..2636851 100644 --- a/.gitignore +++ b/.gitignore @@ -358,4 +358,6 @@ MigrationBackup/ .ionide/ # Fody - auto-generated XML schema -FodyWeavers.xsd \ No newline at end of file +FodyWeavers.xsd + +*.bin \ No newline at end of file diff --git a/Password_manager/Password_manager.vcxproj b/Password_manager/Password_manager.vcxproj index b32ade4..db9a7df 100644 --- a/Password_manager/Password_manager.vcxproj +++ b/Password_manager/Password_manager.vcxproj @@ -133,8 +133,12 @@ + + + + diff --git a/Password_manager/Password_manager.vcxproj.filters b/Password_manager/Password_manager.vcxproj.filters index 8a12c0b..93d5eb2 100644 --- a/Password_manager/Password_manager.vcxproj.filters +++ b/Password_manager/Password_manager.vcxproj.filters @@ -18,5 +18,13 @@ Source Files + + Source Files + + + + + Header Files + \ No newline at end of file diff --git a/Password_manager/include/clipboard.hpp b/Password_manager/include/clipboard.hpp new file mode 100644 index 0000000..f830774 --- /dev/null +++ b/Password_manager/include/clipboard.hpp @@ -0,0 +1,3 @@ +#pragma once + +bool put_data_on_clipboard(const char* text); \ No newline at end of file diff --git a/Password_manager/source/clipboard.cpp b/Password_manager/source/clipboard.cpp new file mode 100644 index 0000000..f110c98 --- /dev/null +++ b/Password_manager/source/clipboard.cpp @@ -0,0 +1,38 @@ +#include +#include +#include "clipboard.hpp" + +bool put_data_on_clipboard(const char* text) { + int len = strlen(text); + if (strnlen_s(text, 20) == 0) { + std::cerr << "Text is empty" << std::endl; + return false; + } + // Open the clipboard + if (!OpenClipboard(nullptr)) { + std::cerr << "Failed to open clipboard" << std::endl; + return false; + } + // Allocate global memory for the text + HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, strlen(text) + 1); + if (!hMem) { + CloseClipboard(); + std::cerr << "Failed to allocate memory for text" << std::endl; + return false; + } + // Copy the text to the allocated memory + char* memData = static_cast(GlobalLock(hMem)); + if (!memData) { + CloseClipboard(); + std::cerr << "Failed to lock memory for text" << std::endl; + return false; + } + strcpy_s(memData, strlen(text) + 1, text); + GlobalUnlock(hMem); + // Set the data to the clipboard + EmptyClipboard(); + SetClipboardData(CF_TEXT, hMem); + // Clean up and close the clipboard + CloseClipboard(); + return true; +} \ No newline at end of file diff --git a/Password_manager/source/main.cpp b/Password_manager/source/main.cpp index 9071219..f51b44d 100644 --- a/Password_manager/source/main.cpp +++ b/Password_manager/source/main.cpp @@ -1,7 +1,100 @@ #include +#include + +#include "clipboard.hpp" + +struct Pass +{ + char label[20]; + char password[20]; + + Pass() + { + memset(label, 0, 20); + memset(password, 0, 20); + }; +}; + +void load_password(char* label, char* password) +{ + std::ifstream file("passwords.bin", std::ios::binary); + if (!file.is_open()) + { + std::cout << "Error opening file\n"; + return; + } + Pass pass; + while (file.read((char*)&pass, sizeof(Pass))) + { + if (strcmp(pass.label, label) == 0) + { + strcpy_s(password, 20, pass.password); + return; + } + } + std::cout << "Password not found\n"; + file.close(); +} + +void save_password(char* label, char* password) +{ + std::ofstream file("passwords.bin", std::ios::binary | std::ios::app); + if (!file.is_open()) + { + std::cout << "Error opening file\n"; + return; + } + Pass pass; + strcpy_s(pass.label, 20, label); + strcpy_s(pass.password, 20, password); + file.write((char*)&pass, sizeof(Pass)); + file.close(); +} + +void generate_password(char* password) +{ + char characters[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789~!@#$%^&*()_-+={[}]|:;<,>.?"; + for (int i = 0; i < 15; i++) + { + password[i] = characters[rand() % (sizeof(characters) - 1)]; + } + password[15] = '\0'; +} int main(int argc, char** argv) { - std::cout << "Hello, World!\n"; + bool generate = false; + if (argc < 2) + { + std::cout << "Usage: \n"; + std::cout << "Password_manager.exe \n"; + return 1; + } + + if (!strcmp("-g", argv[1])) + { + if (argc < 3) + { + std::cout << "Usage: \n"; + std::cout << "Password_manager.exe -g \n"; + return 1; + } + std::cout << "Generating password for " << argv[2] << "\n"; + generate = true; + } + + char password[20] = { 0 }; + + if (generate) + { + generate_password(password); + save_password(argv[2], password); + put_data_on_clipboard(password); + } + else + { + load_password(argv[1], password); + put_data_on_clipboard(password); + } }