git ignore

.gitignore

@@ -2,7 +2,7 @@
 build
 *._*
 *.d
-
+.vscode
 # Object files
 *.o
 *.ko

http_server.c

@@ -24,7 +24,7 @@ void accept_request(int client)
 		i++; j++;
 	}
 	method[i] = '\0';
-
+	
 	if (strcasecmp(method, "GET") && strcasecmp(method, "POST"))
 	{
 		unimplemented(client);

plugins/mypty.c

@@ -0,0 +1,198 @@
+//#define _XOPEN_SOURCE 600
+#include <stdlib.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdio.h>
+//#define __USE_BSD #define _BSD_SOURCE 
+#include <termios.h>
+#include <sys/select.h>
+#include <sys/ioctl.h>
+#include <string.h>
+//#include <strings.h>
+int read_buf(int fd, char*buf,int size)
+{
+	int i = 0;
+	char c = '\0';
+	int n;
+	while ((i < size - 1) && (c != '\n'))
+	{
+		n = read(fd, &c, 1);
+		if (n > 0)
+		{
+			buf[i] = c;
+			i++;
+		}
+		else if(n == -1) return n;
+		else
+			c = '\n';
+	}
+	buf[i] = '\0';
+	return i;
+}
+
+int main(int ac, char *av[])
+{
+	int fdm, fds;
+	int rc;
+	char input[150];
+	// Check arguments
+	fdm = posix_openpt(O_RDWR);
+	if (fdm < 0)
+	{
+		fprintf(stderr, "Error %d on posix_openpt()\n", errno);
+		return 1;
+	}
+
+	rc = grantpt(fdm);
+	if (rc != 0)
+	{
+		fprintf(stderr, "Error %d on grantpt()\n", errno);
+		return 1;
+	}
+
+	rc = unlockpt(fdm);
+	if (rc != 0)
+	{
+		fprintf(stderr, "Error %d on unlockpt()\n", errno);
+		return 1;
+	}
+
+	// Open the slave side ot the PTY
+	fds = open(ptsname(fdm), O_RDWR);
+
+	// Create the child process
+	if (fork())
+	{
+		fd_set fd_in;
+
+		// FATHER
+
+		// Close the slave side of the PTY
+		close(fds);
+
+		while (1)
+		{
+			// Wait for data from standard input and master side of PTY
+			FD_ZERO(&fd_in);
+			FD_SET(0, &fd_in);
+			FD_SET(fdm, &fd_in);
+
+			rc = select(fdm + 1, &fd_in, NULL, NULL, NULL);
+			switch(rc)
+			{
+				case -1 : fprintf(stderr, "Error %d on select()\n", errno);
+				exit(1);
+
+				default :
+				{
+					// If data on standard input
+					if (FD_ISSET(0, &fd_in))
+					{
+						rc = read(0, input, sizeof(input));
+						if (rc > 0)
+						{
+							// Send data on the master side of PTY
+							//printf("DATA sent\n");
+							write(fdm, input, rc);
+						}
+						else
+						{
+							if (rc < 0)
+							{
+								fprintf(stderr, "Error %d on read standard input\n", errno);
+								exit(1);
+							}
+						}
+					}
+
+					// If data on master side of PTY
+					if (FD_ISSET(fdm, &fd_in))
+					{
+						rc = read(fdm, input, sizeof(input));
+						if (rc > 0)
+						{
+							// Send data on standard output
+							write(1, input, rc);
+						}
+						else
+						{
+							if (rc <= 0)
+							{
+								fprintf(stderr, "Error %d on read master PTY\n", errno);
+								exit(1);
+							}
+						}
+					}
+				}
+			} // End switch
+		} // End while
+	}
+	else
+	{
+		struct termios slave_orig_term_settings; // Saved terminal settings
+		struct termios new_term_settings; // Current terminal settings
+
+		// CHILD
+		
+		// Close the master side of the PTY
+		close(fdm);
+
+		// Save the defaults parameters of the slave side of the PTY
+		rc = tcgetattr(fds, &slave_orig_term_settings);
+
+		// Set RAW mode on slave side of PTY
+		new_term_settings = slave_orig_term_settings;
+		cfmakeraw (&new_term_settings);
+		tcsetattr (fds, TCSANOW, &new_term_settings);
+
+		// The slave side of the PTY becomes the standard input and outputs of the child process
+		close(0); // Close standard input (current terminal)
+		close(1); // Close standard output (current terminal)
+		close(2); // Close standard error (current terminal)
+
+		dup(fds); // PTY becomes standard input (0)
+		dup(fds); // PTY becomes standard output (1)
+		dup(fds); // PTY becomes standard error (2)
+
+		// Now the original file descriptor is useless
+		close(fds);
+
+		// Make the current process a new session leader
+		setsid();
+
+		// As the child is a session leader, set the controlling terminal to be the slave side of the PTY
+		// (Mandatory for programs like the shell to make them manage correctly their outputs)
+		ioctl(0, TIOCSCTTY, 1);
+		
+		system("/bin/bash");
+		/*fd_set child_fds;
+		char cinput[150];
+		while(1){
+			//printf("Wait for data\n");
+			FD_ZERO(&child_fds);
+			FD_SET(0, &child_fds);
+			rc = select(1, &child_fds,NULL, NULL, NULL);
+			if(rc == -1)
+			{
+				break;
+			}
+			else
+			{
+				if (FD_ISSET(0, &child_fds))
+				{
+					rc = read_buf(0, cinput, sizeof(cinput));
+					if (rc > 0)
+					{
+						system(cinput);
+					} else if(rc < 0) break;
+				}
+			}
+		}*/
+		
+		// if Error...
+		_exit(1);
+	}
+
+	return 0;
+}