1993/0330/boot/userpasswd.c (diff list | history)

1992/0728/sys/src/9/boot/userpasswd.c:8,13 – 1993/0330/sys/src/9/boot/userpasswd.c:8,15 (short | long | prev | next)
1992/0323		extern char *sauth;
1992/0325		#endif asdf
1992/0317
1993/0330		char *homsg = "can't set user name or key; please reboot";
1992/0317		/* * get/set user name and password. verify password with auth server. */
1992/0728/sys/src/9/boot/userpasswd.c:14,72 – 1993/0330/sys/src/9/boot/userpasswd.c:16,51
1992/0317		void
1992/0318		userpasswd(int islocal, Method *mp)
1992/0317		{ char key[7]; char buf[8 + NAMELEN]; int fd, crfd;
1993/0330		int fd; char *msg; char hostkey[DESKEYLEN];
1992/0317		if(*username == 0 || strcmp(username, "none") == 0){ strcpy(username, "none"); outin("user", username, sizeof(username)); } crfd = fd = -1;
1993/0330		fd = -1;
1992/0507		while(strcmp(username, "none") != 0){
1992/0317		getpasswd(password, sizeof password);
1992/0322		passtokey(key, password);
1992/0317		fd = open("#c/key", OWRITE); if(fd < 0) fatal("can't open #c/key; please reboot"); if(write(fd, key, 7) != 7) fatal("can't write #c/key; please reboot"); close(fd); crfd = open("#c/crypt", ORDWR); if(crfd < 0) fatal("can't open crypt file"); write(crfd, "E", 1);
1993/0330		passtokey(hostkey, password);
1992/0325		fd = -1;
1992/0507		if(islocal) break;
1992/0325		if(mp->auth) fd = (*mp->auth)();
1992/0317		if(fd < 0){ warning("password not checked!");
1993/0330		msg = checkkey(mp, username, hostkey); if(msg == 0)
1992/0317		break; } strncpy(buf+8, username, NAMELEN); if(read(fd, buf, 8) != 8 || write(crfd, buf, 8) != 8 || read(crfd, buf, 8) != 8 || write(fd, buf, 8 + NAMELEN) != 8 + NAMELEN){ warning("password not checked!"); break; } if(read(fd, buf, 2) == 2 && buf[0]=='O' && buf[1]=='K') break; close(fd);
1993/0330		fprint(2, "?%s\n", msg);
1992/0317		outin("user", username, sizeof(username)); } close(fd); close(crfd);                  /* set user now that we're sure */ fd = open("#c/user", OWRITE|OTRUNC); if(fd >= 0){ if(write(fd, username, strlen(username)) < 0) warning("write user name");
1993/0330		if(fd > 0)
1992/0317		close(fd); }else warning("open #c/user");
1993/0330		/* set host's key */ if(writefile("#c/key", hostkey, DESKEYLEN) < 0) fatal(homsg); /* set host's owner (and uid of current process) */ if(writefile("#c/hostowner", username, strlen(username)) < 0) fatal(homsg); close(fd);
1992/0317		}