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| author | alpine <[email protected]> | 2020-06-15 21:34:40 +0200 |
|---|---|---|
| committer | alpine <[email protected]> | 2020-06-15 21:34:40 +0200 |
| commit | 19583bfb75d4a15a75d70355dd3b752bfc1d8b03 (patch) | |
| tree | 868211249e0d4011e06bef6a879f462053d3c745 /server/src/util | |
| parent | Client. (diff) | |
| download | loader-19583bfb75d4a15a75d70355dd3b752bfc1d8b03.tar.xz loader-19583bfb75d4a15a75d70355dd3b752bfc1d8b03.zip | |
Removed xor as it was slowing down everything alot.
Finished file/message streaming, really fast.
Diffstat (limited to 'server/src/util')
| -rw-r--r-- | server/src/util/xor.cpp | 39 | ||||
| -rw-r--r-- | server/src/util/xor.h | 12 |
2 files changed, 0 insertions, 51 deletions
diff --git a/server/src/util/xor.cpp b/server/src/util/xor.cpp deleted file mode 100644 index a00ecc9..0000000 --- a/server/src/util/xor.cpp +++ /dev/null @@ -1,39 +0,0 @@ -#include "../include.h" -#include "xor.h" - -char enc::gen_key() { - std::random_device r; - - std::default_random_engine e1(r()); - std::uniform_real_distribution<> uniform_dist(0, 255); - return static_cast<char>(uniform_dist(e1)); -} - -void enc::encrypt_message(std::string &str) { - std::array<char, key_len> keys; - for (size_t i = 0; i < key_len; i++) { - keys[i] = gen_key(); - str.insert(str.end(), keys[i]); - } - - for (auto &key : keys) { - for (size_t i = 0; i < str.size() - key_len; i++) { - str[i] ^= key; - } - } -} - -void enc::decrypt_message(std::string &str) { - if (str.size() <= key_len) return; - - std::string keys = str.substr(0, key_len); - std::reverse(keys.begin(), keys.end()); - - for (auto &key : keys) { - for (size_t i = key_len; i < str.size(); i++) { - str[i] ^= key; - } - } - - str.erase(str.begin(), str.begin() + key_len); -}
\ No newline at end of file diff --git a/server/src/util/xor.h b/server/src/util/xor.h deleted file mode 100644 index 7180945..0000000 --- a/server/src/util/xor.h +++ /dev/null @@ -1,12 +0,0 @@ -#pragma once - -namespace enc { -constexpr size_t key_len = 50; - -char gen_key(); - -void encrypt_message(std::string &str); - -void decrypt_message(std::string &str); - -} // namespace enc
\ No newline at end of file |