mirror of https://github.com/dirtbags/moth.git
90 lines
1.9 KiB
C
90 lines
1.9 KiB
C
#include <stdlib.h>
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#include <ctype.h>
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#include "common.h"
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int
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main(int argc, char *argv[])
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{
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char team[TEAM_MAX] = {0};
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char token[TOKEN_MAX] = {0};
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if (-1 == cgi_init(argv)) {
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return 0;
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}
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ctf_chdir();
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/* Read in team and token */
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while (1) {
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size_t len;
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char key[20];
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len = cgi_item(key, sizeof(key));
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if (0 == len) break;
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switch (key[0]) {
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case 't':
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cgi_item(team, sizeof(team));
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break;
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case 'k':
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cgi_item(token, sizeof(token));
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break;
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}
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}
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/* Any weird characters in token name? */
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{
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char *p;
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if ('\0' == token[0]) {
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cgi_result(409, "Must supply token", "<p>Your request did not contain a k= parameter.</p>");
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}
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for (p = token; *p; p += 1) {
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if ((! isalnum(*p)) &&
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(*p != '-') &&
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(*p != ':')) {
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cgi_result(409, "Not a token", "<p>This token has untokenlike characteristics.</p>");
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}
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}
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}
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/* Award points */
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{
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char *p = token;
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char *q;
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char category[40];
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char points_s[40];
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int points;
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int ret;
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/* Pull category name out of the token */
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for (q = category; *p && (*p != ':'); p += 1) {
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*(q++) = *p;
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}
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*q = '\0';
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if (p) p += 1;
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/* Now we can check to see if it's valid */
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if ((! anchored_search(package_path("%s/tokens.txt", category), token, 0)) &&
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(! anchored_search(state_path("tokens.db"), token, 0))) {
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cgi_result(409, "No such token", "<p>This token has not been issued.</p>");
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}
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/* Pull point value out of the token (if it has one) */
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for (q = points_s; *p && (*p != ':'); p += 1) {
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*(q++) = *p;
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}
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*q = '\0';
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points = atoi(points_s);
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if (0 == points) points = 1;
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ret = award_points(team, category, points, token);
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if (ret < 0) {
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cgi_fail(ret);
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}
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}
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cgi_page("Point awarded", "<p>Congratulations.</p>");
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return 0;
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}
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