From bf74dd7e22973b4c5835b6367cec08184857fc45 Mon Sep 17 00:00:00 2001
From: Klagarge <remi@heredero.ch>
Date: Wed, 5 Mar 2025 19:36:43 +0100
Subject: [PATCH] ADD Yann verificator

---
 02-Easy2/E2.rep/user/~index.dat |   3 +-
 02-Easy2/verificateur.c         | 166 ++++++++++++++++++++++++++++++++
 2 files changed, 168 insertions(+), 1 deletion(-)
 create mode 100644 02-Easy2/verificateur.c

diff --git a/02-Easy2/E2.rep/user/~index.dat b/02-Easy2/E2.rep/user/~index.dat
index b1e697f..693e6ac 100644
--- a/02-Easy2/E2.rep/user/~index.dat
+++ b/02-Easy2/E2.rep/user/~index.dat
@@ -1,4 +1,5 @@
 VERSION=1
 /
-NEXT-ID:0
+  00000000:udf_c0a82eeaa7971421479596701:c0a82ee8e31106056027371797
+NEXT-ID:1
 MD5:d41d8cd98f00b204e9800998ecf8427e
diff --git a/02-Easy2/verificateur.c b/02-Easy2/verificateur.c
new file mode 100644
index 0000000..aaeca6a
--- /dev/null
+++ b/02-Easy2/verificateur.c
@@ -0,0 +1,166 @@
+#include <signal.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <time.h>
+#include <string.h>
+
+typedef char char_array[13];
+const char psw[][13] = {
+    "pMuzxQDIgCV9",
+    "xCQzgmCBpqu2",
+    "Dum+EEIenoCD",
+    "MqO4VFBXthjf",
+    "kiv+IpcxMFrY",
+    "uTLfrYO4hRdX",
+    "GBnbBQ8XjL10",
+    "3dXLhhj74SUq",
+    "PBfQujB0JwCk",
+    "vFreTky8MrlW",
+    "Smw6NADYrsTe",
+    "5cDL1pbwkLA1",
+    "i3GK7GP+1+pj",
+    "cPgNAuWuMzW1",
+    "TJWgPtgZkaW7",
+    "SUsZXkg8dash",
+    "xfs6xhXloQLP",
+    "dk63xX3Wslbn",
+    "BiR0yzElTLpV",
+    "3SAoecG29oaW",
+    "+Lk+7uiysfeX",
+    "AfxPOnxqaWg+",
+    "vWc9cEJYzMNj",
+    "WxCQAWF1ypbj",
+    "rFLxXmdCEtO1",
+    "bPcTXLuhUCq6",
+    "BfL3NiQzcPzC",
+    "JFc2N+3Ok27w",
+    "WQILiwG1Qyiw",
+    "mssXMUL4OyXf",
+    "oi7gTr2+TDbF",
+    "NahPPldbqRk8",
+    "1XOVgQI19Vam",
+    "miYOZFsnXpM+",
+    "ifN7ACCjGzjW",
+    "iRJKqJejwGH+",
+    "dCUYAVy5JJKf",
+    "syOlpOJTlib2",
+    "uweQVZIpLrK+",
+    "rR20XegMEh2w",
+    "lSXVAeNeBiq9",
+    "eEwKPTvwZNf6",
+    "0BdTkJWu4WT+",
+    "HKA0ECJTbWln",
+    "liyGJbj+ITtf",
+    "+eP25hETqRrl",
+    "WtA5SIepkbCO",
+    "icfFukEtsWD8",
+    "HcI6RJanuvOR",
+    "b1y5L8mYAVsf",
+    "tz4biM6Qrhe9",
+    "4fg+oqIC4HIb",
+    "nckMGQuqFmy6",
+    "dIsiQQAPZGU3",
+    "dNy8AdudJukV",
+    "LYnXVcneueg7",
+    "mtV8FCVEDhgw",
+    "n13jYX70X6cP",
+    "xCr0CQfuTMsO",
+    "nudiMMUTLgV7",
+    "WrRamXQ8UudS",
+    "PMo4xkYuGyQK",
+    "CYxHOhUqcnJ3",
+    "oCmy07pF0+z5",
+    "nPOTiwYfhxq8",
+    "0VlM0kCqobH6",
+    "Ddh5malRFZcm",
+    "kRJBRdWxViz0",
+    "Wa2eMx8YuFm6",
+    "zOiuAuh+TefT",
+    "K9P6h3qoLUFS",
+    "MSBvMhPOodu3",
+    "zM1OXPd0MB2u",
+    "gkuyPlX8XXJK",
+    "HdlZhKJ9OpAi",
+    "En8xcW8EIfg7",
+    "eZdPe0Sqo5P+",
+    "pA+Ihqz5wo6v",
+    "nvlmrNF3sgMT",
+    "ZsemPae0eMgW",
+    "wVgVJa7mRh71",
+    "GQYaLJG1dDyZ",
+    "C9lWfSX6J5Sk",
+    "2lZ40pwtmCJJ",
+    "KPBXBco4flJf",
+    "yQF3pzfUftGl",
+    "8bg+9NfvnsfW",
+    "+WA8qISy5AuK",
+    "rjERNfwmSSU5",
+    "RaQ0otAuRJwO",
+    "zE49Ln2AYtar",
+    "CSj5J5ynf9tQ",
+    "ITzYuBxgSIe4",
+    "oneuxTg+xeeT",
+    "CLfsAQ2RmB3+",
+    "yTq9WfnRAmxa",
+    "Mqd2iTnAKzmy",
+    "HmG3eXvTBjVm",
+    "YIoYAOIxwYA+",
+    "0Kvr1Yt1nMeI",
+};
+
+bool hash(char* str){
+    char* str1 = str;
+    char* str2 = str;
+    uint32_t foo = 0x56253667;
+
+    do {
+        str2 = str1 + 4;
+        foo = foo ^ ((uint8_t)*str1 << 24 | (uint8_t)str1[1] << 16 | (uint8_t)str1[2] << 8 | (uint8_t)str1[3]);
+        str1 = str2;
+    } while (str + 12 != str2);
+    return foo == 0x397a516d ? true : false;
+}
+
+const char list[] = {
+    'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+    '/', '+'
+};
+char give_char(uint8_t index){
+    if (index >= sizeof(list)) {
+        printf("Error: Index out of bounds, max %zu\n", sizeof(list));
+        exit(1);
+    }
+    return list[index];
+}
+
+
+int main(int argc, char *argv[]) {
+    srand(time(NULL));
+
+    // seed = 0x56253667;
+    // answer = 0x3c3e386b;
+    uint8_t mdw[4] = {0x6F, 0x5F, 0x67, 0x0a};
+    // #define SOURCE_HASH 0x56 25 36 67
+    // #define DESTINATION_HASH 0x39 7a 51 6d
+
+    char password[13];
+    const uint8_t max_char = sizeof(list);
+
+
+    for(uint16_t n = 0; n < 100; n++) {
+        for(uint8_t c = 0; c < 12; c++) {
+            password[c] = psw[n][c];
+        }
+        password[12] = '\0';
+        if (hash(password)) {
+            printf("%s\n", password);
+        } else {
+            printf("Fuck: %s\n", password);
+        }
+    }
+}