mirror of https://github.com/dirtbags/tanks.git
Change designer.cgi to upload.cgi
This commit is contained in:
parent
43d99860fd
commit
b1b56104ea
2
Makefile
2
Makefile
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@ -1,4 +1,4 @@
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BINARIES = forftanks designer.cgi
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BINARIES = forftanks upload.cgi
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HTML = forf.html procs.html intro.html designer.html
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WWW = style.css grunge.png designer.js figures.js tanks.js nav.html.inc
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320
designer.cgi.c
320
designer.cgi.c
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@ -1,320 +0,0 @@
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/*
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* This software has been authored by an employee or employees of Los
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* Alamos National Security, LLC, operator of the Los Alamos National
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* Laboratory (LANL) under Contract No. DE-AC52-06NA25396 with the U.S.
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||||
* Department of Energy. The U.S. Government has rights to use,
|
||||
* reproduce, and distribute this software. The public may copy,
|
||||
* distribute, prepare derivative works and publicly display this
|
||||
* software without charge, provided that this Notice and any statement
|
||||
* of authorship are reproduced on all copies. Neither the Government
|
||||
* nor LANS makes any warranty, express or implied, or assumes any
|
||||
* liability or responsibility for the use of this software. If
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||||
* software is modified to produce derivative works, such modified
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* software should be clearly marked, so as not to confuse it with the
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* version available from LANL.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <ctype.h>
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char *BASE_PATH = "";
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struct {
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char *name;
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size_t size;
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} entries[] = {
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{"name", 20},
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{"author", 40},
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{"color", 10},
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{"program", 8192},
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{NULL, 0}
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};
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size_t inlen;
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int
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read_char()
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{
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if (inlen) {
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inlen -= 1;
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return getchar();
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}
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return EOF;
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}
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char
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tonum(int c)
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{
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if ((c >= '0') && (c <= '9')) {
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return c - '0';
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}
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if ((c >= 'a') && (c <= 'f')) {
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return 10 + c - 'a';
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}
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if ((c >= 'A') && (c <= 'F')) {
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return 10 + c - 'A';
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}
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return 0;
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}
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char
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read_hex()
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{
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int a = read_char();
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int b = read_char();
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return tonum(a)*16 + tonum(b);
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}
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/* Read a key or a value. Since & and = aren't supposed to appear
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outside of boundaries, we can use the same function for both.
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*/
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size_t
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read_item(char *str, size_t maxlen)
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{
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int c;
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size_t pos = 0;
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while (1) {
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c = read_char();
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switch (c) {
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case EOF:
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case '=':
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case '&':
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str[pos] = '\0';
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return pos;
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case '%':
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c = read_hex();
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break;
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case '+':
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c = ' ';
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break;
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}
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if (pos < maxlen - 1) {
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str[pos] = c;
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pos += 1;
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}
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}
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}
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size_t
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copy_item(char *filename, size_t maxlen)
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{
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FILE *f;
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char path[132];
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int c;
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size_t pos = 0;
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snprintf(path, sizeof(path),
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"%s%05d.%s", BASE_PATH,
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getpid(), filename);
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f = fopen(path, "w");
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if (! f) {
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/* Just send it to the bit bucket */
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maxlen = 0;
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}
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while (1) {
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c = read_char();
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switch (c) {
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case EOF:
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case '=':
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case '&':
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if (f) fclose(f);
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return pos;
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case '%':
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c = read_hex();
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break;
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case '+':
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c = ' ';
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break;
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}
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if (pos < maxlen) {
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fputc(c, f);
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pos += 1;
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}
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}
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}
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int
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croak(char *msg)
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{
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int i;
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char path[132];
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for (i = 0; entries[i].name; i += 1) {
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snprintf(path, sizeof(path),
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"%s%05d.%s", BASE_PATH,
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getpid(), entries[i].name);
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unlink(path);
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}
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printf("Content-type: text/html\n\n");
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printf("<html><head>\n");
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printf("<link rel=\"stylesheet\" href=\"style.css\" type=\"text/css\">\n");
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printf("<title>Tank submission error</title>\n");
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printf("</head><body><h1>Tank submission error</h1>\n");
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if (msg) {
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printf("<p>%s.</p>\n", msg);
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} else {
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printf("<p>Something went wrong.</p>.\n");
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}
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printf("<p>Sorry it didn't work out.</p>\n");
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printf("<p>You could go back and try again, though.</p>\n");
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printf("</body></html>\n");
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return 0;
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}
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int
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main(int argc, char *argv[])
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{
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int sensor[10][4];
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char key[20];
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char token[40];
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size_t len;
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memset(sensor, 0, sizeof(sensor));
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token[0] = '\0';
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BASE_PATH = getenv("BASE_PATH");
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if (! BASE_PATH) {
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BASE_PATH = "";
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}
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{
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char *rm = getenv("REQUEST_METHOD");
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if (! (rm && (0 == strcmp(rm, "POST")))) {
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printf("405 Method not allowed\n");
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printf("Allow: POST\n");
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printf("Content-type: text/html\n");
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printf("\n");
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printf("<h1>Method not allowed</h1>\n");
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printf("<p>I only speak POST. Sorry.</p>\n");
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return 0;
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}
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inlen = atoi(getenv("CONTENT_LENGTH"));
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}
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while (inlen) {
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len = read_item(key, sizeof(key));
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if (0 == strcmp(key, "token")) {
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read_item(token, sizeof(token));
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} else if ((3 == len) && ('s' == key[0])) {
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/* sensor dealie, key = "s[0-9][rawt]" */
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char val[5];
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int n = key[1] - '0';
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int i;
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int p;
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read_item(val, sizeof(val));
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if (! (n >= 0) && (n <= 9)) {
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break;
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}
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i = atoi(val);
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switch (key[2]) {
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case 'r':
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p = 0;
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break;
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case 'a':
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p = 1;
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break;
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case 'w':
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p = 2;
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break;
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default:
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p = 3;
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i = (val[0] != '\0');
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break;
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}
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sensor[n][p] = i;
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} else {
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int i;
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for (i = 0; entries[i].name; i += 1) {
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if (0 == strcmp(key, entries[i].name)) {
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len = copy_item(key, entries[i].size);
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break;
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}
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}
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}
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}
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/* Sanitize token */
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{
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char *p = token;
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while (*p) {
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if (! isalnum(*p)) {
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*p = '_';
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}
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p += 1;
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}
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if ('\0' == token[0]) {
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token[0] = '_';
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token[1] = '\0';
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}
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}
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/* Move files into their directory */
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{
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char path[132];
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char dest[132];
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struct stat st;
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int i;
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snprintf(path, sizeof(path), "%s%s/", BASE_PATH, token);
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if (-1 == stat(path, &st)) return croak("Invalid token");
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if (! S_ISDIR(st.st_mode)) return croak("Invalid token");
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for (i = 0; entries[i].name; i += 1) {
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snprintf(path, sizeof(path),
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"%s%05d.%s", BASE_PATH,
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getpid(), entries[i].name);
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snprintf(dest, sizeof(dest),
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"%s%s/%s", BASE_PATH,
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token, entries[i].name);
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rename(path, dest);
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}
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for (i = 0; i < 10; i += 1) {
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FILE *f;
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snprintf(dest, sizeof(dest),
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"%s%s/sensor%d", BASE_PATH,
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token, i);
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f = fopen(dest, "w");
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if (! f) break;
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fprintf(f, "%d %d %d %d\n",
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sensor[i][0],
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sensor[i][1],
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sensor[i][2],
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sensor[i][3]);
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fclose(f);
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}
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}
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printf("Content-type: text/html\n\n");
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printf("<!DOCTYPE html>\n");
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printf("<html><head>\n");
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printf("<link rel=\"stylesheet\" href=\"style.css\" type=\"text/css\">\n");
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printf("<title>Tank submitted</title>\n");
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printf("</head><body><h1>Tank submitted</h1>\n");
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printf("<p>You just uploaded a tank!</p>\n");
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printf("<p>Let's hope it doesn't suck.</p>\n");
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printf("</body></html>\n");
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return 0;
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}
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@ -0,0 +1,303 @@
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/*
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||||
* This software has been authored by an employee or employees of Los
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* Alamos National Security, LLC, operator of the Los Alamos National
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||||
* Laboratory (LANL) under Contract No. DE-AC52-06NA25396 with the U.S.
|
||||
* Department of Energy. The U.S. Government has rights to use,
|
||||
* reproduce, and distribute this software. The public may copy,
|
||||
* distribute, prepare derivative works and publicly display this
|
||||
* software without charge, provided that this Notice and any statement
|
||||
* of authorship are reproduced on all copies. Neither the Government
|
||||
* nor LANS makes any warranty, express or implied, or assumes any
|
||||
* liability or responsibility for the use of this software. If
|
||||
* software is modified to produce derivative works, such modified
|
||||
* software should be clearly marked, so as not to confuse it with the
|
||||
* version available from LANL.
|
||||
*/
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
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#include <ctype.h>
|
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|
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char *BASE_PATH = "";
|
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|
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struct {
|
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char *name;
|
||||
size_t size;
|
||||
} entries[] = {
|
||||
{
|
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"name", 20}, {
|
||||
"author", 80}, {
|
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"color", 10}, {
|
||||
"program", 16384}, {
|
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NULL, 0}
|
||||
};
|
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|
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|
||||
size_t inlen;
|
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|
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int
|
||||
read_char()
|
||||
{
|
||||
if (inlen) {
|
||||
inlen -= 1;
|
||||
return getchar();
|
||||
}
|
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return EOF;
|
||||
}
|
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|
||||
char
|
||||
tonum(int c)
|
||||
{
|
||||
if ((c >= '0') && (c <= '9')) {
|
||||
return c - '0';
|
||||
}
|
||||
if ((c >= 'a') && (c <= 'f')) {
|
||||
return 10 + c - 'a';
|
||||
}
|
||||
if ((c >= 'A') && (c <= 'F')) {
|
||||
return 10 + c - 'A';
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
char
|
||||
read_hex()
|
||||
{
|
||||
int a = read_char();
|
||||
int b = read_char();
|
||||
|
||||
return tonum(a) * 16 + tonum(b);
|
||||
}
|
||||
|
||||
/*
|
||||
* Read a key or a value. Since & and = aren't supposed to appear outside of boundaries, we can use the same function for both.
|
||||
*/
|
||||
size_t
|
||||
read_item(char *str, size_t maxlen)
|
||||
{
|
||||
int c;
|
||||
size_t pos = 0;
|
||||
|
||||
while (1) {
|
||||
c = read_char();
|
||||
switch (c) {
|
||||
case EOF:
|
||||
case '=':
|
||||
case '&':
|
||||
str[pos] = '\0';
|
||||
return pos;
|
||||
case '%':
|
||||
c = read_hex();
|
||||
break;
|
||||
case '+':
|
||||
c = ' ';
|
||||
break;
|
||||
}
|
||||
if (pos < maxlen - 1) {
|
||||
str[pos] = c;
|
||||
pos += 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
size_t
|
||||
copy_item(char *filename, size_t maxlen)
|
||||
{
|
||||
FILE *f;
|
||||
char path[132];
|
||||
int c;
|
||||
size_t pos = 0;
|
||||
|
||||
snprintf(path, sizeof(path), "%s%05d.%s", BASE_PATH, getpid(), filename);
|
||||
f = fopen(path, "w");
|
||||
if (!f) {
|
||||
/*
|
||||
* Just send it to the bit bucket
|
||||
*/
|
||||
maxlen = 0;
|
||||
}
|
||||
|
||||
while (1) {
|
||||
c = read_char();
|
||||
switch (c) {
|
||||
case EOF:
|
||||
case '=':
|
||||
case '&':
|
||||
if (f)
|
||||
fclose(f);
|
||||
return pos;
|
||||
case '%':
|
||||
c = read_hex();
|
||||
break;
|
||||
case '+':
|
||||
c = ' ';
|
||||
break;
|
||||
}
|
||||
if (pos < maxlen) {
|
||||
fputc(c, f);
|
||||
pos += 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
croak(int code, char *msg)
|
||||
{
|
||||
int i;
|
||||
char path[132];
|
||||
|
||||
for (i = 0; entries[i].name; i += 1) {
|
||||
snprintf(path, sizeof(path), "%s%05d.%s", BASE_PATH, getpid(), entries[i].name);
|
||||
unlink(path);
|
||||
}
|
||||
|
||||
printf("Status: %d %s\n", code, msg);
|
||||
printf("Content-type: text/plain\n");
|
||||
printf("\n");
|
||||
printf("Error: %s\n", msg);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
int sensor[10][4];
|
||||
char key[20];
|
||||
char token[40];
|
||||
size_t len;
|
||||
|
||||
memset(sensor, 0, sizeof(sensor));
|
||||
token[0] = '\0';
|
||||
|
||||
BASE_PATH = getenv("BASE_PATH");
|
||||
if (!BASE_PATH) {
|
||||
BASE_PATH = "";
|
||||
}
|
||||
|
||||
{
|
||||
char *rm = getenv("REQUEST_METHOD");
|
||||
|
||||
if (!(rm && (0 == strcmp(rm, "POST")))) {
|
||||
printf("405 Method not allowed\n");
|
||||
printf("Allow: POST\n");
|
||||
printf("Content-type: text/plain\n");
|
||||
printf("\n");
|
||||
printf("Error: I only speak POST\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
inlen = atoi(getenv("CONTENT_LENGTH"));
|
||||
}
|
||||
|
||||
while (inlen) {
|
||||
len = read_item(key, sizeof(key));
|
||||
if (0 == strcmp(key, "token")) {
|
||||
read_item(token, sizeof(token));
|
||||
} else if ((3 == len) && ('s' == key[0])) {
|
||||
/*
|
||||
* sensor dealie, key = "s[0-9][rawt]"
|
||||
*/
|
||||
char val[5];
|
||||
int n = key[1] - '0';
|
||||
int i;
|
||||
int p;
|
||||
|
||||
read_item(val, sizeof(val));
|
||||
|
||||
if (!(n >= 0) && (n <= 9)) {
|
||||
break;
|
||||
}
|
||||
i = atoi(val);
|
||||
|
||||
switch (key[2]) {
|
||||
case 'r':
|
||||
p = 0;
|
||||
break;
|
||||
case 'a':
|
||||
p = 1;
|
||||
break;
|
||||
case 'w':
|
||||
p = 2;
|
||||
break;
|
||||
default:
|
||||
p = 3;
|
||||
i = (val[0] != '\0');
|
||||
break;
|
||||
}
|
||||
|
||||
sensor[n][p] = i;
|
||||
} else {
|
||||
int i;
|
||||
|
||||
for (i = 0; entries[i].name; i += 1) {
|
||||
if (0 == strcmp(key, entries[i].name)) {
|
||||
len = copy_item(key, entries[i].size);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Sanitize token
|
||||
*/
|
||||
{
|
||||
char *p = token;
|
||||
|
||||
while (*p) {
|
||||
if (!isalnum(*p)) {
|
||||
*p = '_';
|
||||
}
|
||||
p += 1;
|
||||
}
|
||||
|
||||
if ('\0' == token[0]) {
|
||||
token[0] = '_';
|
||||
token[1] = '\0';
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Move files into their directory
|
||||
*/
|
||||
{
|
||||
char path[132];
|
||||
char dest[132];
|
||||
struct stat st;
|
||||
int i;
|
||||
|
||||
snprintf(path, sizeof(path), "%s%s/", BASE_PATH, token);
|
||||
if (-1 == stat(path, &st))
|
||||
return croak(422, "Invalid token");
|
||||
if (!S_ISDIR(st.st_mode))
|
||||
return croak(422, "Invalid token");
|
||||
for (i = 0; entries[i].name; i += 1) {
|
||||
snprintf(path, sizeof(path), "%s%05d.%s", BASE_PATH, getpid(), entries[i].name);
|
||||
snprintf(dest, sizeof(dest), "%s%s/%s", BASE_PATH, token, entries[i].name);
|
||||
rename(path, dest);
|
||||
}
|
||||
|
||||
for (i = 0; i < 10; i += 1) {
|
||||
FILE *f;
|
||||
|
||||
snprintf(dest, sizeof(dest), "%s%s/sensor%d", BASE_PATH, token, i);
|
||||
f = fopen(dest, "w");
|
||||
if (!f)
|
||||
break;
|
||||
|
||||
fprintf(f, "%d %d %d %d\n", sensor[i][0], sensor[i][1], sensor[i][2], sensor[i][3]);
|
||||
fclose(f);
|
||||
}
|
||||
}
|
||||
|
||||
printf("Content-type: text/plain\n");
|
||||
printf("\n");
|
||||
printf("OK: Tank submitted!\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue