diff --git a/httpd/.gitignore b/httpd/.gitignore
index 035927b..85e1c00 100644
--- a/httpd/.gitignore
+++ b/httpd/.gitignore
@@ -7,3 +7,4 @@
 *.core
 httpd
 __pycache__
+env/
diff --git a/httpd/Makefile b/httpd/Makefile
index 70108ef..0682316 100644
--- a/httpd/Makefile
+++ b/httpd/Makefile
@@ -31,8 +31,14 @@ TARGET=httpd
 $(TARGET): $(OBJS)
 	$(CC) -o $@ $(OBJS) $(LDFLAGS) $(LDLIBS) 
 
-check:
-	dash tests/run.sh
+check: $(TARGET)
+	cp $(TARGET) tests/$(TARGET)
+	cd tests
+	python3 -m venv env
+	env/bin/python -m pip install requests
+	env/bin/python -m pip install pytest
+	env/bin/python -m pip install pytest-timeout
+	- env/bin/pytest
 
 debug: CFLAGS += $(CFLAGS_DBG)
 debug: $(OBJS)
@@ -45,5 +51,7 @@ asan: $(OBJS)
 	$(CC) -o $(TARGET) $(OBJS) $(LDFLAGS) $(LDLIBS) 
 
 clean:
+	- pkill -9 $(TARGET)
+	$(RM) tests/$(TARGET) tests/out.log
 	$(RM) $(TARGET)
 	$(RM) $(OBJS)
diff --git a/httpd/src/config/config.c b/httpd/src/config/config.c
index d910424..c8edde6 100644
--- a/httpd/src/config/config.c
+++ b/httpd/src/config/config.c
@@ -5,8 +5,8 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "../utils/string/string.h"
-#include "bits/getopt_ext.h"
+// #include "../utils/string/string.h"
+// #include "bits/getopt_ext.h"
 
 #define ARG_VALID 0
 #define ARG_INVALID 1
@@ -180,6 +180,19 @@ static void print_arg_error(int err, char **argv, struct option options[],
     }
 }
 
+// static void apply_default_values(struct config *cfg)
+// {
+//     // Default file
+//     if (cfg->servers->default_file == NULL)
+//     {
+//         char *default_df = DEFAULT_DF;
+//         cfg->servers->default_file =
+//             malloc((strlen(default_df) + 1) * sizeof(char));
+//         // TODO handle error
+//         strcpy(cfg->servers->default_file, default_df);
+//     }
+// }
+
 // == Main functions
 
 struct config *parse_configuration(int argc, char *argv[])
@@ -227,10 +240,12 @@ struct config *parse_configuration(int argc, char *argv[])
         }
     }
 
+    // apply_default_values(config);
+
     // Check config validity
     if (check_config(config) != 0)
     {
-        printf("%s: Missing mandatory flags, cannot continue.", argv[0]);
+        printf("%s: Missing mandatory flags, cannot continue.\n", argv[0]);
         config_destroy(config);
         return NULL;
     }
diff --git a/httpd/src/config/config.h b/httpd/src/config/config.h
index c1ba197..72be5a8 100644
--- a/httpd/src/config/config.h
+++ b/httpd/src/config/config.h
@@ -6,6 +6,9 @@
 
 #include <stdbool.h>
 
+// Default values
+#define DEFAULT_DF "index.html"
+
 /*
 ** @brief Enum daemon
 ** NO_OPTION if the '--daemon' option is not given
diff --git a/httpd/src/daemon/daemon.c b/httpd/src/daemon/daemon.c
index 3ceb251..a918966 100644
--- a/httpd/src/daemon/daemon.c
+++ b/httpd/src/daemon/daemon.c
@@ -17,7 +17,7 @@ void daemon_init(struct config *cfg)
     config = cfg;
 }
 
-int get_pid()
+int get_pid(void)
 {
     FILE *stream = fopen(config->pid_file, "r");
     if (stream == NULL)
@@ -48,7 +48,7 @@ int start_daemon(void)
     pid_t pid = fork();
     if (!pid) // Daemon
     {
-        start_server(config->servers->ip, config->servers->port);
+        start_server(config);
     }
     else // Parent
     {
diff --git a/httpd/src/daemon/daemon.h b/httpd/src/daemon/daemon.h
index 5b150ec..f1dcae8 100644
--- a/httpd/src/daemon/daemon.h
+++ b/httpd/src/daemon/daemon.h
@@ -7,7 +7,7 @@
  *
  * @return
  */
-int get_pid();
+int get_pid(void);
 
 /* @brief
  */
diff --git a/httpd/src/http/headers.c b/httpd/src/http/headers.c
index 5463d92..ce7806c 100644
--- a/httpd/src/http/headers.c
+++ b/httpd/src/http/headers.c
@@ -5,12 +5,15 @@
 #include <string.h>
 
 #include "../utils/parsing/words.h"
+#include "../utils/string/string.h"
 
 void destroy_headers(struct http_header *headers)
 {
     while (headers != NULL)
     {
         struct http_header *next = headers->next;
+        string_destroy(headers->field);
+        string_destroy(headers->value);
         free(headers);
         headers = next;
     }
@@ -39,6 +42,12 @@ ssize_t read_value(struct string *str, size_t offset, struct string **res)
     if (str->size <= offset + nread || str->data[offset + nread] != '\n')
         return ERR_HTTP_INVALID_INPUT;
 
+    // Trim trailing \r
+    if ((*res)->size > 0 && (*res)->data[(*res)->size - 1] == '\r')
+    {
+        (*res)->size--;
+    }
+
     return nread;
 }
 
@@ -50,7 +59,8 @@ ssize_t parse_headers(struct http_request *res, struct string *req,
 
     // Yes I know I do one useless allocation but I really don't care at this
     // point
-    while (req->data[i] != '\n') // ! Blank line
+    while (i < req->size && req->data[i] != '\n'
+           && req->data[i] != '\r') // ! Blank line
     {
         if (header == NULL)
         {
@@ -70,21 +80,26 @@ ssize_t parse_headers(struct http_request *res, struct string *req,
             return ERR_HTTP_OUT_OF_MEMORY;
 
         // Read field
-        ssize_t nread = read_field(req, offset, &header->field);
+        ssize_t nread = read_field(req, i, &header->field);
         if (nread <= 0)
             return nread; // Contains error code when negative
 
-        i += nread;
+        i += nread + 1;
 
         // Read value
-        nread = read_value(req, offset, &header->value);
+        nread = read_value(req, i, &header->value);
         if (nread <= 0)
             return nread; // Contains error code when negative
 
         i += nread + 1;
     }
 
-    return i + 1;
+    if (i < req->size && req->data[i] == '\r')
+        i++;
+    if (i < req->size && req->data[i] == '\n')
+        i++;
+
+    return i;
 }
 
 struct http_header *get_header(struct http_header *headers, const char *field)
diff --git a/httpd/src/http/http.c b/httpd/src/http/http.c
index 896866b..4fb2280 100644
--- a/httpd/src/http/http.c
+++ b/httpd/src/http/http.c
@@ -2,13 +2,14 @@
 
 #include <fcntl.h>
 #include <limits.h>
-#include <stdint.h>
+// #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/sendfile.h>
 #include <sys/socket.h>
 
+#include "../config/config.h"
 #include "../logger/logs.h"
 #include "../utils/files/files.h"
 #include "../utils/parsing/words.h"
@@ -30,16 +31,16 @@ static ssize_t parse_reqline(struct http_request *res, struct string *req)
     ssize_t i = 0;
     ssize_t skipped;
 
-    if (res == NULL)
+    if (res == NULL || req == NULL)
         return ERR_HTTP_INTERNAL_ERROR;
 
     // Method
-    if (strncmp(req->data, "GET", strlen("GET")) == 0)
+    if (string_compare_n_str(req, "GET", strlen("GET")) == 0)
     {
         res->method = GET;
         i += strlen("GET");
     }
-    else if (strncmp(req->data, "HEAD", strlen("HEAD")) == 0)
+    else if (string_compare_n_str(req, "HEAD", strlen("HEAD")) == 0)
     {
         res->method = HEAD;
         i += strlen("HEAD");
@@ -67,9 +68,15 @@ static ssize_t parse_reqline(struct http_request *res, struct string *req)
         return ERR_HTTP_INVALID_INPUT;
     i += skipped;
 
-    // CRLF (EOL)
-    if (req->data[i++] != '\r' && req->data[i++] != '\n')
+    // CRLF (EOL) oh qu'il est casse couilles celui-là
+    ssize_t req_size = req->size; // aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaah
+    if (i < req_size && req->data[i] == '\r')
+        i++;
+    if (i >= req_size || req->data[i] != '\n')
         return ERR_HTTP_INVALID_INPUT;
+    i++;
+    // Donc 2h de debug pour ça là ? Plutot envie de me tirer une balle si vous
+    // voulez mon avis
 
     return i;
 }
@@ -91,21 +98,19 @@ static void split_target(struct http_request *req)
     }
 }
 
-// Finds a valid path based on the client input
-static bool find_target(struct http_request *req)
+// Finds a valid path based on the client input and returns the corresponding
+// FILES return value (see files.h)
+static int find_target(struct http_request *req)
 {
     // Check filename
     if (!check_filename(req->target))
-        return false;
+        return ERR_FILES_FORBIDDEN;
 
     char *target = string_to_charptr(req->target);
     int err = is_directory(target);
     free(target);
-    err = 0; // TODO fix that bug
 
-    if (err == -1) // Doesn't exists
-        return false;
-    else if (err == 1)
+    if (err == FILES_DIR) // Is a directory
     {
         // Append default file if directory
         if (req->target->data[req->target->size - 1] != '/')
@@ -117,11 +122,10 @@ static bool find_target(struct http_request *req)
         target = string_to_charptr(req->target);
         err = is_directory(target);
         free(target);
-        return err == 0;
+        return err;
     }
 
-    // Exists
-    return true;
+    return err;
 }
 
 // WARNING allocates result on the heap
@@ -179,10 +183,42 @@ static void check_req(struct http_request *req, struct http_response *resp)
         resp->status_code = 405;
 
     // Protocol
-    char *protocol = string_to_charptr(req->protocol);
-    if (strcmp(protocol, HTTP_VERSION) != 0)
+    // Oui il y a plus beau, mais on a le temps ou on l'a pas, moi je l'ai pas,
+    // alors si t'es pas content t'as qu'à le modifier toi même vu que tu as
+    // visiblement le code source. <3
+    if (string_compare_strictly_n_str(req->protocol, "HTTP/", strlen("HTTP/"))
+        != 0)
+        resp->status_code = 400;
+    else if (string_compare_strictly_n_str(req->protocol, "HTTP/1.1",
+                                           strlen("HTTP/1.1"))
+             != 0)
         resp->status_code = 505;
-    free(protocol);
+
+    // Host
+    if (resp->status_code != 400 && resp->status_code != 505)
+    {
+        int host_count = 0;
+        struct http_header *cur = req->headers;
+        while (cur != NULL)
+        {
+            if (cur->field->size == 4
+                && string_compare_n_str(cur->field, "host", 4) == 0)
+            {
+                host_count++;
+                if (cur->value == NULL || cur->value->size == 0)
+                {
+                    resp->status_code = 400;
+                    break;
+                }
+            }
+            cur = cur->next;
+        }
+
+        if (host_count != 1)
+            resp->status_code = 400;
+    }
+
+    // printf("%s %d\n", req->protocol->data, resp->status_code);
 }
 
 // === Functions
@@ -210,27 +246,39 @@ void handle_request(int client_fd, char *client_ip)
     {
         string_concat_str(str, buffer, nread);
     }
-    string_concat_str(str, buffer, nread);
+    if (nread > 0)
+        string_concat_str(str, buffer, nread);
 
     // Parse request
     struct http_request *req = parse_request(str);
     if (req == NULL)
+    {
+        free(str);
         return;
+    }
     char *method = get_http_method(req->method);
     char *target = string_to_charptr(req->target);
-    log_request(method, target, client_ip);
+    print_log_request(method, target, client_ip);
     free(method);
     free(target);
 
     // Generate response
     struct http_response *resp = generate_response(req);
     if (resp == NULL)
+    {
+        free(str);
+        free(req);
         return;
+    }
 
     // Format response to string
     struct string *res = format_response(resp);
     if (res == NULL)
+    {
+        free(str);
+        free(req);
         return;
+    }
 
     // Send response
     ssize_t nsent;
@@ -253,12 +301,15 @@ void handle_request(int client_fd, char *client_ip)
         int fd = open(target, O_RDONLY);
         if (fd > 0)
             sendfile(client_fd, fd, 0, atoi(cl_str));
+
+        free(target);
+        free(cl_str);
     }
 
     // Log response
     method = get_http_method(req->method);
     target = string_to_charptr(req->target);
-    log_response(resp->status_code, method, target, client_ip);
+    print_log_response(resp->status_code, method, target, client_ip);
     free(method);
     free(target);
 
@@ -280,7 +331,19 @@ struct http_request *parse_request(struct string *req)
     size_t i = 0;
     ssize_t nread = parse_reqline(res, req);
     if (nread <= 0)
-        return NULL;
+    {
+        if (nread == ERR_HTTP_NOT_IMPLEMENTED)
+            res->status_code = 501;
+        else
+            res->status_code = 400;
+
+        if (res->target == NULL)
+            res->target = string_create("", 0);
+        if (res->protocol == NULL)
+            res->protocol = string_create("HTTP/1.1", 8);
+
+        return res;
+    }
 
     // Split path and query
     split_target(res);
@@ -290,7 +353,10 @@ struct http_request *parse_request(struct string *req)
     // Headers
     nread = parse_headers(res, req, i);
     if (nread <= 0)
-        return NULL;
+    {
+        res->status_code = 400;
+        return res;
+    }
 
     return res;
 }
@@ -304,23 +370,39 @@ struct http_response *generate_response(struct http_request *req)
         return NULL;
 
     // Protocol
-    char *protocol = HTTP_VERSION;
+    // char *protocol = HTTP_VERSION;
+    char *protocol = "HTTP/1.1";
     res->protocol = string_create(protocol, strlen(protocol));
 
     // Target
-    str_concat_string(config->servers->root_dir,
-                      strlen(config->servers->root_dir), req->target);
+    if (req->status_code == 0)
+    {
+        str_concat_string(config->servers->root_dir,
+                          strlen(config->servers->root_dir), req->target);
+    }
 
     // Status code
     if (req->status_code == 0)
     {
-        if (!find_target(req))
-            res->status_code = 404;
-        else
+        switch (find_target(req))
+        {
+        case FILES_REG:
             res->status_code = 200;
+            break;
+        case ERR_FILES_NOT_FOUND:
+            res->status_code = 404;
+            break;
+        default:
+            res->status_code = 403;
+            break;
+        }
     }
+    else
+        res->status_code = req->status_code;
 
-    check_req(req, res);
+    // Check protocol and method
+    if (req->status_code == 0)
+        check_req(req, res);
 
     // Headers
     char *time = get_time();
@@ -339,10 +421,13 @@ struct http_response *generate_response(struct http_request *req)
         }
         else
         {
-            res->status_code =
-                404; // TODO replace by 403 once find_target is fixed
+            res->status_code = 403;
         }
     }
+    else
+    {
+        append_header(&res->headers, create_header("Content-Length", "0"));
+    }
     append_header(&res->headers, create_header("Connection", "close"));
 
     // Status msg
diff --git a/httpd/src/http/http.h b/httpd/src/http/http.h
index c3df90c..8c3565c 100644
--- a/httpd/src/http/http.h
+++ b/httpd/src/http/http.h
@@ -73,7 +73,7 @@ void http_init(struct config *cfg);
  *
  * @param client_fd
  */
-void handle_request(int client_fd, char* client_ip);
+void handle_request(int client_fd, char *client_ip);
 
 /* @brief Parses the HTTP request and splits it into a request structure
  *
diff --git a/httpd/src/logger/errors.c b/httpd/src/logger/errors.c
index c49a0a7..4bbb369 100644
--- a/httpd/src/logger/errors.c
+++ b/httpd/src/logger/errors.c
@@ -6,6 +6,7 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include "../utils/time/fmt_time.h"
 #include "logs.h"
@@ -16,13 +17,16 @@ static struct logs_config config;
 
 // === Functions
 
-void errlog_init(bool enabled, int logfile_fd)
+void errlog_init(bool enabled, int logfile_fd, struct server_config *serv_cfg)
 {
     config.enabled = enabled;
+    if (logfile_fd == STDOUT_FILENO)
+        config.logfile_fd = STDERR_FILENO;
     config.logfile_fd = logfile_fd;
+    config.server_cfg = serv_cfg;
 }
 
-void print_err()
+void print_err(void)
 {
     print_log_err("%s", get_err());
 }
@@ -51,7 +55,7 @@ void print_log_err(char *format, ...)
     fprintf(stderr, "Error: %s", get_err());
 }
 
-char *get_err()
+char *get_err(void)
 {
     return strerror(errno);
 }
diff --git a/httpd/src/logger/errors.h b/httpd/src/logger/errors.h
index bc225d8..09b8be2 100644
--- a/httpd/src/logger/errors.h
+++ b/httpd/src/logger/errors.h
@@ -4,22 +4,24 @@
 #include <stdbool.h>
 #include <stdio.h>
 
+#include "../config/config.h"
+
 /* @brief Initialize the error logging submodule
  * @warning Do not use 'as is', use log_init() instead
  */
-void errlog_init(bool enabled, int logfile_fd);
+void errlog_init(bool enabled, int logfile_fd, struct server_config *serv_cfg);
 
 /* @brief Retrieves the last error with errno and prints the corresponding
  *        error message in the logs and stderr
  */
-void print_err();
+void print_err(void);
 
-/* @brief Prints error logs, just like print_log(), and also to stderr
+/* @brief Prints error logs, just like print_log() but for errors
  */
 void print_log_err(char *format, ...);
 
-/* @brief Prints error logs, just like print_log()
+/* @brief Returns the string corresponding to the last error that happened
  */
-char *get_err();
+char *get_err(void);
 
 #endif // ! ERRORS_H
diff --git a/httpd/src/logger/logs.c b/httpd/src/logger/logs.c
index f01cde6..f82f706 100644
--- a/httpd/src/logger/logs.c
+++ b/httpd/src/logger/logs.c
@@ -5,6 +5,7 @@
 #include <fcntl.h>
 #include <stdarg.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #include "../utils/time/fmt_time.h"
 #include "errors.h"
@@ -20,13 +21,21 @@ int log_init(struct config *global_config)
     int return_value = 0;
     config.enabled = global_config->log;
     config.server_cfg = global_config->servers;
-    config.logfile_fd = open(global_config->log_file, O_WRONLY);
-    if (config.logfile_fd <= 0)
+    if (global_config->log_file != NULL)
     {
-        config.enabled = false;
-        return_value = 1;
+        config.logfile_fd = open(global_config->log_file, O_WRONLY);
+        if (config.logfile_fd <= 0)
+        {
+            config.enabled = false;
+            return_value = 1;
+        }
     }
-    errlog_init(config.enabled, config.logfile_fd);
+    else
+    {
+        config.logfile_fd = STDOUT_FILENO;
+    }
+
+    errlog_init(config.enabled, config.logfile_fd, config.server_cfg);
     return return_value;
 }
 
@@ -51,14 +60,20 @@ void print_log(char *format, ...)
     dprintf(config.logfile_fd, "\n");
 }
 
-void log_request(char *request_type, char *target, char *client_ip)
+void print_log_request(char *request_type, char *target, char *client_ip)
 {
     print_log("received %s, on '%s' from %s", request_type, target, client_ip);
 }
 
-void log_response(int status_code, char *request_type, char *target,
-                  char *client_ip)
+void print_log_response(int status_code, char *request_type, char *target,
+                        char *client_ip)
 {
     print_log("responding with %d to %s for %s on '%s'", status_code, client_ip,
               request_type, target);
 }
+
+void log_terminate(void)
+{
+    if (config.logfile_fd != 0 && config.logfile_fd != STDOUT_FILENO)
+        close(config.logfile_fd);
+}
diff --git a/httpd/src/logger/logs.h b/httpd/src/logger/logs.h
index 1e81ea3..f18a6d4 100644
--- a/httpd/src/logger/logs.h
+++ b/httpd/src/logger/logs.h
@@ -35,7 +35,7 @@ void print_log(char *format, ...);
  * @param target
  * @param client_ip
  */
-void log_request(char *request_type, char *target, char *client_ip);
+void print_log_request(char *request_type, char *target, char *client_ip);
 
 /* @brief Prints response logs with the adequate format in the logfile
  *
@@ -44,7 +44,11 @@ void log_request(char *request_type, char *target, char *client_ip);
  * @param target
  * @param client_ip
  */
-void log_response(int status_code, char *request_type, char *target,
-                  char *client_ip);
+void print_log_response(int status_code, char *request_type, char *target,
+                        char *client_ip);
+
+/* @brief Gracefully exits the logs module
+ */
+void log_terminate(void);
 
 #endif // ! LOGS_H
diff --git a/httpd/src/main.c b/httpd/src/main.c
index f03aaeb..6f2c5b2 100644
--- a/httpd/src/main.c
+++ b/httpd/src/main.c
@@ -24,7 +24,7 @@ int main(int argc, char **argv)
     switch (config->daemon)
     {
     case NO_OPTION:
-        start_server(config->servers->ip, config->servers->port);
+        start_server(config);
         break;
 
     case START:
@@ -43,5 +43,6 @@ int main(int argc, char **argv)
         return 2;
     }
 
+    config_destroy(config);
     return 0;
 }
diff --git a/httpd/src/server/server.c b/httpd/src/server/server.c
index e772298..56c0c53 100644
--- a/httpd/src/server/server.c
+++ b/httpd/src/server/server.c
@@ -1,23 +1,31 @@
 // === Definitions
 
-#include <netinet/in.h>
 #define _POSIX_C_SOURCE 200112L
 
 #define BUFFER_SIZE 1024
 
 // === Includes
+#include "server.h"
+
 #include <arpa/inet.h>
 #include <netdb.h>
+#include <signal.h>
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdlib.h>
 #include <sys/socket.h>
 #include <unistd.h>
 
 #include "../http/http.h"
 #include "../logger/errors.h"
-#include "server.h"
+#include "../logger/logs.h"
 // #include "../logger/logs.h"
 
+// === Static variables
+
+static int server_socket = 0;
+static struct config *config;
+
 // === Static functions
 
 // Creates and bind the server communication socket
@@ -102,11 +110,31 @@ static void get_ip(struct sockaddr *client_addr, char *res)
     inet_ntop(AF_INET, &ipAddr, res, INET_ADDRSTRLEN);
 }
 
+static void signal_handler(int signal)
+{
+    print_log("EVENT Signal received: %d", signal);
+    switch (signal)
+    {
+    case SIGINT: {
+        print_log("STOPPING Stopping server...");
+        stop_server();
+        config_destroy(config);
+        exit(0);
+    }
+    default:
+        return;
+    }
+}
+
 // === Functions
 
-void start_server(const char *host, const char *port)
+void start_server(struct config *cfg)
 {
-    int server_socket = get_socket(host, port);
+    config = cfg;
+    const char *host = config->servers->ip;
+    const char *port = config->servers->port;
+
+    server_socket = get_socket(host, port);
     if (server_socket == -1)
         // TODO log that
         return;
@@ -115,11 +143,24 @@ void start_server(const char *host, const char *port)
     if (err == -1)
         return;
 
+    // Signal handling
+    struct sigaction siga;
+    siga.sa_flags = 0;
+    siga.sa_handler = signal_handler;
+    // initialize mask
+    if (sigemptyset(&siga.sa_mask) < 0)
+        // TODO log that
+        return;
+    if (sigaction(SIGINT, &siga, NULL) == -1
+        || sigaction(SIGPIPE, &siga, NULL) == -1)
+        return;
+
     // Main loop
     while (1)
     {
         struct sockaddr client_addr;
-        int client_fd = accept(server_socket, &client_addr, NULL);
+        socklen_t client_addr_len = sizeof(struct sockaddr);
+        int client_fd = accept(server_socket, &client_addr, &client_addr_len);
         if (client_fd == -1)
             continue;
 
@@ -134,5 +175,10 @@ void start_server(const char *host, const char *port)
         close(client_fd);
     }
 
+    stop_server();
+}
+
+void stop_server(void)
+{
     close(server_socket);
 }
diff --git a/httpd/src/server/server.h b/httpd/src/server/server.h
index fe95e52..0c441ac 100644
--- a/httpd/src/server/server.h
+++ b/httpd/src/server/server.h
@@ -1,13 +1,19 @@
 #ifndef SERVER_H
 #define SERVER_H
 
-// #define _POSIX_C_SOURCE 200112L
+#include "../config/config.h"
 
-/* @brief
+/* @brief Starts the HTTP server
  *
- * @param hpstname
+ * @warn Make sure to initialize modules before calling
+ *
+ * @param hostname
  * @param port
  */
-void start_server(const char *host, const char *port);
+void start_server(struct config *cfg);
+
+/* @brief Stops the currently running HTTP server
+ */
+void stop_server(void);
 
 #endif // ! SERVER_H
diff --git a/httpd/src/utils/files/files.c b/httpd/src/utils/files/files.c
index 0daea41..0f08c25 100644
--- a/httpd/src/utils/files/files.c
+++ b/httpd/src/utils/files/files.c
@@ -2,6 +2,7 @@
 
 #include "files.h"
 
+#include <errno.h>
 #include <stdio.h>
 #include <sys/stat.h>
 
@@ -13,10 +14,22 @@
 int is_directory(const char *path)
 {
     struct stat path_stat;
-    if (lstat(path, &path_stat) != 0)
-        return S_ISDIR(path_stat.st_mode);
+    if (lstat(path, &path_stat) == 0)
+    {
+        if (S_ISDIR(path_stat.st_mode)) // Directory
+            return FILES_DIR;
+        else if (S_ISREG(path_stat.st_mode)) // Regular file
+            return FILES_REG;
+        else
+            return FILES_OTHER;
+    }
     else
-        return -1;
+    {
+        if (errno == ENOENT) // File not found
+            return ERR_FILES_NOT_FOUND;
+        else // Other errors
+            return ERR_FILES_FORBIDDEN;
+    }
 }
 
 // TODO handle logging
diff --git a/httpd/src/utils/files/files.h b/httpd/src/utils/files/files.h
index ed0f133..0c2cdcc 100644
--- a/httpd/src/utils/files/files.h
+++ b/httpd/src/utils/files/files.h
@@ -5,6 +5,15 @@
 
 #define BUFFER_SIZE 1024
 
+// Return codes
+#define FILES_REG 0
+#define FILES_DIR 1
+#define FILES_OTHER 8
+
+// Errors
+#define ERR_FILES_NOT_FOUND -1
+#define ERR_FILES_FORBIDDEN -2
+
 // === Includes
 
 #include <stdbool.h>
@@ -29,7 +38,8 @@
  *
  * @param path
  *
- * @return 1 if path is a directory, 0 if it is not and -1 if path is not valid
+ * @return Returns the corresponding return value / error code (see header
+ * definitions)
  */
 int is_directory(const char *path);
 
diff --git a/httpd/src/utils/string/string.c b/httpd/src/utils/string/string.c
index d02d9de..5a28b5a 100644
--- a/httpd/src/utils/string/string.c
+++ b/httpd/src/utils/string/string.c
@@ -114,6 +114,7 @@ void str_concat_string(const char *str, size_t size, struct string *to_concat)
 
         memcpy(to_concat->data, str, size);
         memcpy(to_concat->data + size, tmp, tmp_size);
+        free(tmp);
     }
 }
 
@@ -153,3 +154,22 @@ char *string_to_charptr(struct string *str)
 
     return res;
 }
+
+// WARNING takes n as valid, will not stop on '\0'
+int string_compare_strictly_n_str(const struct string *str1, const char *str2,
+                                  size_t n)
+{
+    if (str1->size < n)
+        return -1;
+
+    size_t i = 0;
+    int res = 0;
+    while (i < n)
+    {
+        res += str1->data[i];
+        res -= str2[i];
+        i++;
+    }
+
+    return res;
+}
diff --git a/httpd/src/utils/string/string.h b/httpd/src/utils/string/string.h
index 0d01688..a69f47c 100644
--- a/httpd/src/utils/string/string.h
+++ b/httpd/src/utils/string/string.h
@@ -75,4 +75,15 @@ void string_destroy(struct string *str);
  */
 char *string_to_charptr(struct string *str);
 
+/*
+ ** @brief TODO
+ **
+ ** @param str1
+ ** @param str2
+ ** @param n
+ **
+ ** @return
+ */
+int string_compare_strictly_n_str(const struct string *str1, const char *str2,
+                                  size_t n);
 #endif /* ! STRING_H */
diff --git a/httpd/tests/test_suite.py b/httpd/tests/test_suite.py
index 37388e2..504f05a 100644
--- a/httpd/tests/test_suite.py
+++ b/httpd/tests/test_suite.py
@@ -12,7 +12,7 @@ executable = "./httpd"
 
 def spawn_httpd(stdout_filename, args=[]):
     with open(stdout_filename,"w") as f:
-        httpd_proc = sp.Popen([executable,"--pid_file","/tmp/HTTPd.pid","--ip",host,"--port", port, "--root_dir","./test_root_dir/","--server_name","httpd"] if args == [] else [executable] + args, stdout=f,stderr=sp.PIPE,bufsize=0)
+        httpd_proc = sp.Popen([executable,"--pid_file","/tmp/HTTPd.pid","--ip",host,"--port", port, "--root_dir","test_root_dir/","--server_name","httpd"] if args == [] else [executable] + args, stdout=f,stderr=sp.PIPE,bufsize=0)
     time.sleep(0.2)
 
     return httpd_proc
@@ -21,7 +21,7 @@ def kill_httpd(proc):
     #proc.send_signal(sp.SIGINT)
     proc.kill()
 
-@pytest.mark.timeout(2)
+# @pytest.mark.timeout(2)
 def test_bad_config():
     proc = spawn_httpd("out.log", ["hello","world"])
     proc.wait(1)
@@ -30,7 +30,7 @@ def test_bad_config():
     finally:
         kill_httpd(proc)
 
-@pytest.mark.timeout(2)
+# @pytest.mark.timeout(2)
 def test_get_index():
     proc = spawn_httpd("out.log")
     req = requests.get(f"http://{host}:{port}/index.html")
@@ -41,7 +41,7 @@ def test_get_index():
         finally:
             kill_httpd(proc)
 
-@pytest.mark.timeout(2)
+# @pytest.mark.timeout(2)
 def test_get_default():
     proc = spawn_httpd("out.log")
     req = requests.get(f"http://{host}:{port}/")
@@ -52,13 +52,13 @@ def test_get_default():
         finally:
             kill_httpd(proc)
 
-@pytest.mark.timeout(2)
+# @pytest.mark.timeout(2)
 def test_no_file():
     proc = spawn_httpd("out.log")
     req = requests.get(f"http://{host}:{port}/notindex.html")
     assert req.status_code == 404
 
-@pytest.mark.timeout(2)
+# @pytest.mark.timeout(2)
 def test_bad_request():
     proc = spawn_httpd("out.log")
     sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
@@ -76,7 +76,7 @@ def test_bad_request():
     finally:
         kill_httpd(proc)
 
-@pytest.mark.timeout(2)
+# @pytest.mark.timeout(2)
 def test_invalid_method():
     proc = spawn_httpd("out.log")
     sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
@@ -95,7 +95,7 @@ def test_invalid_method():
         kill_httpd(proc)
 
 
-@pytest.mark.timeout(2)
+# @pytest.mark.timeout(2)
 def test_invalid_version():
     proc = spawn_httpd("out.log")
     sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
@@ -113,7 +113,7 @@ def test_invalid_version():
     finally:
         kill_httpd(proc)
 
-@pytest.mark.timeout(2)
+# @pytest.mark.timeout(2)
 def test_bad_request():
     proc = spawn_httpd("out.log")
     sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
@@ -130,3 +130,49 @@ def test_bad_request():
         assert response.status == 400
     finally:
         kill_httpd(proc)
+
+@pytest.mark.timeout(2)
+def test_head_index():
+    proc = spawn_httpd("out.log")
+    try:
+        req = requests.head(f"http://{host}:{port}/index.html")
+        assert req.status_code == 200
+        assert req.text == ""
+    finally:
+        kill_httpd(proc)
+
+@pytest.mark.timeout(2)
+def test_missing_host():
+    proc = spawn_httpd("out.log")
+    sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
+    sock.connect((host,int(port)))
+
+    request = f"GET /index.html HTTP/1.1\r\nConnection: close\r\n\r\n"
+    
+    sock.sendall(request.encode())
+
+    response = http.client.HTTPResponse(sock)
+    response.begin()
+
+    try:
+        assert response.status == 400
+    finally:
+        kill_httpd(proc)
+
+@pytest.mark.timeout(2)
+def test_directory_traversal():
+    proc = spawn_httpd("out.log")
+    sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
+    sock.connect((host,int(port)))
+
+    request = f"GET /../test_suite.py HTTP/1.1\r\nHOST: {host}:{port}\r\nConnection: close\r\n\r\n"
+    
+    sock.sendall(request.encode())
+
+    response = http.client.HTTPResponse(sock)
+    response.begin()
+
+    try:
+        assert response.status in [400, 403, 404]
+    finally:
+        kill_httpd(proc)
diff --git a/httpd/tests/tests_mieux.sh b/httpd/tests/tests_mieux.sh
new file mode 100755
index 0000000..6851190
--- /dev/null
+++ b/httpd/tests/tests_mieux.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+# Simple test script for HTTP/1.1 Host header compliance
+# Usage: ./test_host_compliance.sh [IP] [PORT]
+
+IP=${1:-"127.0.0.1"}
+PORT=${2:-"6996"}
+
+echo "Targeting server at $IP:$PORT"
+
+test_req() {
+    NAME="$1"
+    PAYLOAD="$2"
+    EXPECTED="$3"
+
+    echo -n "Test: $NAME ... "
+    # Send payload, wait max 1s for response
+    RESP=$(printf "$PAYLOAD" | nc -w 1 $IP $PORT 2>/dev/null | head -n 1)
+    
+    if echo "$RESP" | grep -q "$EXPECTED"; then
+        echo "PASS"
+    else
+        echo "FAIL (Expected '$EXPECTED', got '$RESP')"
+    fi
+}
+
+# 1. Valid Request
+test_req "Valid Request" "GET / HTTP/1.1\r\nHost: localhost\r\n\r\n" "200 OK"
+
+# 2. Missing Host Header
+test_req "Missing Host" "GET / HTTP/1.1\r\n\r\n" "400 Bad Request"
+
+# 3. Empty Host Header
+test_req "Empty Host" "GET / HTTP/1.1\r\nHost:\r\n\r\n" "400 Bad Request"
+
+# 4. Multiple Host Headers
+test_req "Multiple Hosts" "GET / HTTP/1.1\r\nHost: a\r\nHost: b\r\n\r\n" "400 Bad Request"
+
+# 5. Bad Protocol Version (Should be 505 now with the fix)
+test_req "Bad Protocol (HTTP/1.0)" "GET / HTTP/1.0\r\nHost: localhost\r\n\r\n" "505"
\ No newline at end of file