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Chat_NT117
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Edit Client (Add help menu).

master
Nick_Kramer 2023-03-03 08:10:13 -04:00
parent b2036f06ea
commit 4b1d3404cb
7 changed files with 193 additions and 47 deletions
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Overview_ChatNT117.svg → Images/Overview_ChatNT117.svg
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51
README.md
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@ -11,25 +11,64 @@
This project is in its early stages.
</p>
`LICENCIA` = **GPLv3**, en la carpeta *src/* hay archivos bajo otras licencias libres.
`LICENCIA` = **GPLv3**.
### Command info: Client. ###
### How to build it all up?
Start by cloning the repository.
$ git clone https://notabug.org/Nick_Kramer/Chat_NT117.git
Run the make command (in the repository directory).
$ make
### (Server) How do you get it up and running?
Start the server with the parameters: Host ip address and port.
$ ./server_NT117 <host ip address> <host port>
Start the server with the parameter: Host ip address (default use port 10117).
$ ./server_NT117 <host ip address>
Local server start-up (default use localhost/127.0.0.1 and port 10117).
$ ./server_NT117
### (Client) How do you get it up and running?
Run the client with the following parameters: option key, host ip address, host port, secret key.
$ ./client_NT117 < option key > < host ip address > < host port > < secret key >
Call help.
$ ./client_NT117 -h
Reference running (with crypt messages):
$ ./client_NT117 -cs -dd uArtScam1012
### Command info: Client.
* CMD:help - call help.
* CMD:exit - exit client app.
* CMD:clear - clear console.
* CMD:pswd - show encryption password/key.
* SRV:con - information about me, from the server side.
### TODO list: Client. ###
### Owerview "Chatroom NT117."
* Refine text encryption/decryption methods.
* Add a helper.
![](Images/Overview_ChatNT117.svg)<br>
### TODO list: Client.
x Refine text encryption/decryption methods.
x Add a helper.
* Add the ability to write only one user.
* Add ability to change encryption keys in runtime mode.
* Create themes (text selections) for the console.
### TODO list: Server. ###
### TODO list: Server.
* Obtaining a key, to access the server.
* Create a list of users.
* Refinement SRV bot - ping, information about users.
### Screenshot testing ChatroomNT117
![](Images/ChatroomNT117_Test.png)<br>

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185
client_NT117.c
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@ -74,7 +74,11 @@ void send_msg_handler()
fgets(message, LENGTH, stdin);
str_trim_lf(message, LENGTH);
if (strcmp(message, "CMD:exit") == 0)
if(strcmp(message, "CMD:help") == 0)
{
printHelp("-r");
}
else if (strcmp(message, "CMD:exit") == 0)
{
break;
}
@ -115,15 +119,19 @@ void send_msg_crpt_handler(char* pswd)
sprintf(buffer, "%s \n", message);
send(sockfd, buffer, strlen(buffer), 0);
}
else if (strcmp(message, "CMD:exit") == 0)
else if(strcmp(message, "CMD:help") == 0)
{
printHelp("-r");
}
else if(strcmp(message, "CMD:exit") == 0)
{
break;
}
else if (strcmp(message, "CMD:pswd") == 0)
else if(strcmp(message, "CMD:pswd") == 0)
{
printf("[*] - Key: %s \n", pswd);
}
else if (strcmp(message, "CMD:clear") == 0)
else if(strcmp(message, "CMD:clear") == 0)
{
system("clear");
printf("[+] - Cleaned... \n");
@ -157,13 +165,9 @@ void recv_msg_handler()
printf("%s \n", message);
str_overwrite_stdout();
}
else if(receive == 0)
{
break;
}
else
{
// todo: error - recive!
break;
}
memset(message, 0, sizeof(message));
}
@ -184,7 +188,9 @@ void recv_msg_crpt_handler(char* pswd)
if(strncmp(message, "SRV_BOT", 7) == 0)
{
printf("\033[96m");
printf("%s", message);
printf("\033[0m");
str_overwrite_stdout();
}
else
@ -195,57 +201,156 @@ void recv_msg_crpt_handler(char* pswd)
}
}
else if(receive == 0)
{
break;
}
else
{
// todo:
break;
}
memset(message, 0, sizeof(message));
memset(decrypt, 0, sizeof(decrypt));
}
}
// Output header text.
void printHeader(char* st, int v, int vw, int vu )
{
printf("--=== WELCOME TO THE CHAT NT117 v%i (%s %i.%i.%i) ===--\n", v, st, v, vw, vu);
}
// Output text help.
int printHelp(char* key)
{
printf("\033[92m");
printf("[i] - Help menu. v0.0.2\n");
printf("\033[0m");
if(key == "-h")
{
printf("[*] - Help: Starting...\n");
printf("Startup description (simple):./client_NT117 -cd < ip address > < port >\n");
printf("Startup description (with crypt message):./client_NT117 -cs < ip address > < port > < encryption key >\n");
printf("\033[90mStarting the help menu:./client_NT117 -h (or --help).\033[0m\n");
printf("\033[93m");
printf("Reference run (with crypt message):./client_NT117 -cs 127.0.0.1 10117 uArtScam1012 \n");
printf("\033[0m");
printf("< -h > or < --help > \033[90m........|\033[0m Call help menu.\n");
printf("< -cd > \033[90m.....................|\033[0m Simple connection.\n");
printf("< -cs > \033[90m.....................|\033[0m Connection with crypt message.\n");
printf("< -cs -dd > \033[90m.................|\033[0m Connection with crypt message (Default setting 127.0.0.1:10117.\n");
printf("< ip address > \033[90m..............|\033[0m Your ip address IPv4 (defult localhost:127.0.0.1).\n");
printf("< port > \033[90m....................|\033[0m Your port (default port = 10117).\n");
printf("< encryption key > \033[90m..........|\033[0m Message encryption key (defult key = 117).\n");
printf("\033[0m");
printf("To call help when the client is running, type \"CMD:help\" and press \"Enter\"\n");
}
else if(key == "-r")
{
// TODO: List helper for runtime.
printf("[*] - Help: In running...\n");
printf("=> Commands description: < object >:< key >\n");
printf("\033[94m");
printf("=> Objects list: CMD (Command for client app), SRV (Server bot).\n");
printf("\033[0m");
printf("\033[93m");
printf("-> Descriptions keys - CMD:< key > (CMD:help and press \"Enter\").\n");
printf("\033[0m");
printf("CMD:help \033[90m....................|\033[0m Call helper.\n");
printf("CMD:clear \033[90m...................|\033[0m Clear console.\n");
printf("CMD:exit \033[90m....................|\033[0m Exit application.\n");
printf("CMD:pswd \033[90m....................|\033[0m Show your password.\n");
printf("\033[93m");
printf("-> Descriptions keys - SRV:< key > (SRV:con and press \"Enter\").\n");
printf("\033[0m");
printf("SRV:con \033[90m.....................|\033[0m Find out the received server ID.\n");
printf("[e] - End help.\n");
}
}
int main(int argc, char **argv)
{
// Local constants.
const int Vesrsion = 0;
const char *AppName = "Client";
const int Release = 1;
const int Revision = 8;
// Standard parameters.
char *ip = "127.0.0.1";
int port = 10117;
char *pswd = "117";
if(argc == 4)
// Check keys.
if(strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0)
{
printf("[+] - Set User setting.\n");
ip = argv[1];
port = atoi(argv[2]);
pswd = argv[3];
printHeader(AppName, Vesrsion, Release, Revision);
printHelp("-h");
return EXIT_SUCCESS;
}
else if(argc == 3)
else if(strcmp(argv[1], "-cd") == 0)
{
printf("[+] - Set User setting.\n");
ip = argv[1];
port = atoi(argv[2]);
// Simple setting connection ([-cd] - Connection Default).
if(argc == 4)
{
// Set < id addres > , < port > .
printf("[+] - Set User setting.\n");
ip = argv[2];
port = atoi(argv[3]);
}
else if(argc == 3)
{
// Set < id addres > .
printf("[+] - Set User setting.\n");
ip = argv[2];
}
else if(argc > 4)
{
// Output msg "Error key".
printf("\033[91m");
printf("[!] - Error ENTER KEY!\n");
return EXIT_FAILURE;
}
else
{
printf("[+] - Set default setting.\n");
}
}
else if(argc == 2)
else if(strcmp(argv[1], "-cs") == 0)
{
printf("[+] - Set User setting.\n");
ip = argv[1];
}
else if(argc > 4)
{
printf("[!] - Error ENTER KEY!\n");
return EXIT_FAILURE;
// Conectino with crypt messages ([-cs] - Connection Secured).
if(argc == 5)
{
// Set < id addres > , < port > , < pswd > .
printf("[+] - Set User setting.\n");
ip = argv[2];
port = atoi(argv[3]);
pswd = argv[4];
}
else if(argc == 4 && strcmp(argv[2], "-dd") == 0)
{
// Set < -dd > , < pswd > .
printf("[+] - Set default setting.\n");
pswd = argv[3];
}
else
{
// Output msg "Error secure key".
printf("\033[91m");
printf("[!] - Error ENTER Secure KEY!\n");
return EXIT_FAILURE;
}
}
else
{
printf("[+] - Set default setting.\n");
printf("\033[91m");
printf("[!] - Pleace set key for run Server!!!\n");
printf("[?] - Helper key -h or --help.\n");
return EXIT_SUCCESS;
}
// Output client options.
printf("\033[90m");
printf("Server IP address: %s \n", ip);
printf("Server Port: %d \n", port);
printf("Server Password: %s \n", pswd);
printf("\033[0m");
signal(SIGINT, catch_ctrl_c_and_exit);
@ -278,16 +383,17 @@ int main(int argc, char **argv)
// Send name to Server.
send(sockfd, name, 32, 0);
printf("--=== WELCOME TO THE CHAT NT117 v0 (Client v0.1.7) ===--\n");
// Output header text.
printHeader(AppName, Vesrsion, Release, Revision);
// Creat threads Send||Recive with||not crypt masseges.
if(argc == 4)
// Creat threads Send || Recive with || not crypt masseges.
if(strcmp(argv[1], "-cs") == 0)
{
// Crypt thread Send.
pthread_t send_msg_thread;
if(pthread_create(&send_msg_thread, NULL, (void *) send_msg_crpt_handler, pswd) != 0)
{
printf("[!] - ERROR: pthread!\n");
printf("[!] - ERROR: pthread (Send)!\n");
return EXIT_FAILURE;
}
@ -295,7 +401,7 @@ int main(int argc, char **argv)
pthread_t recv_msg_thread;
if(pthread_create(&recv_msg_thread, NULL, (void *) recv_msg_crpt_handler, pswd) != 0)
{
printf("[!] - ERROR: pthread!\n");
printf("[!] - ERROR: pthread (Recive)!\n");
return EXIT_FAILURE;
}
}
@ -305,7 +411,7 @@ int main(int argc, char **argv)
pthread_t send_msg_thread;
if(pthread_create(&send_msg_thread, NULL, (void *) send_msg_handler, NULL) != 0)
{
printf("[!] - ERROR: pthread!\n");
printf("[!] - ERROR: pthread (Send)!\n");
return EXIT_FAILURE;
}
@ -313,7 +419,7 @@ int main(int argc, char **argv)
pthread_t recv_msg_thread;
if(pthread_create(&recv_msg_thread, NULL, (void *) recv_msg_handler, NULL) != 0)
{
printf("[!] - ERROR: pthread!\n");
printf("[!] - ERROR: pthread (Recive)!\n");
return EXIT_FAILURE;
}
}
@ -330,4 +436,3 @@ int main(int argc, char **argv)
close(sockfd);
return EXIT_SUCCESS;
}

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4
server_NT117.c
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@ -253,9 +253,11 @@ int main(int argc, char **argv)
printf("[+] - Set default setting.\n");
}
printf("\033[90m");
printf("Server IP address: %s \n", ip);
printf("Server Port: %d \n", port);
printf("Server Password: %s \n", pswd);
printf("\033[0m");
int option = 1;
int listenfd = 0, connfd = 0;
@ -292,7 +294,7 @@ int main(int argc, char **argv)
return EXIT_FAILURE;
}
printf("--=== WELCOME TO THE CHAT NT117 v0 (Server v0.1.5) ===--\n");
printf("--=== WELCOME TO THE CHAT NT117 v0 (Server v0.1.6) ===--\n");
while(1)
{