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Diffstat (limited to 'src/user/app/httpd/httpd.c')
-rw-r--r--src/user/app/httpd/httpd.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/src/user/app/httpd/httpd.c b/src/user/app/httpd/httpd.c
deleted file mode 100644
index 668e534..0000000
--- a/src/user/app/httpd/httpd.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* garbage httpd, just to see if it works
- * easily DoSable (like the rest of the network stack), vulnerable to path traversal, etc */
-#include <camellia/flags.h>
-#include <camellia/syscalls.h>
-#include <err.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-static void handle(FILE *c) {
- char buf[2048];
- fgets(buf, sizeof buf, c);
- printf("%s", buf);
-
- if (memcmp(buf, "GET /", 5) != 0) {
- fprintf(c, "HTTP/1.1 400 Bad Request\r\n\r\n");
- return;
- }
- char *path = buf + 4;
- char *end = strchr(path, ' ');
- if (end) *end = '\0';
-
- hid_t h = _sys_open(path, strlen(path), OPEN_READ);
- if (h < 0) {
- fprintf(c, "HTTP/1.1 404 Not Found\r\n\r\n");
- return;
- }
- FILE *f = fdopen(h, "r");
- if (!f) {
- fprintf(c, "HTTP/1.1 500 Internal Server Error\r\n\r\n");
- return;
- }
-
- if (path[strlen(path) - 1] != '/') {
- /* regular file */
- fprintf(c, "HTTP/1.1 200 OK\r\n");
- fprintf(c, "\r\n");
- for (;;) {
- int len = fread(buf, 1, sizeof buf, f);
- if (len <= 0) break;
- fwrite(buf, 1, len, c);
- }
- } else {
- /* directory listing */
- fprintf(c, "HTTP/1.1 200 OK\r\n");
- fprintf(c, "Content-Type: text/html; charset=UTF-8\r\n");
- fprintf(c, "\r\n");
- fprintf(c, "<h1>directory listing for %s</h1><hr><ul><li><a href=..>..</a></li>", path);
- for (;;) {
- int len = fread(buf, 1, sizeof buf, f);
- if (len <= 0) break;
- // TODO directory library
- // based on find.c
- for (int pos = 0; pos < len; ) {
- if (buf[pos] == '\0') break;
- const char *end = memchr(buf + pos, 0, len - pos);
- if (!end) break;
- fprintf(c, "<li><a href=\"%s\">%s</a></li>", buf + pos, buf + pos);
- pos += end - (buf + pos) + 1;
- }
- }
- }
- fclose(f);
-}
-
-int main(int argc, char **argv) {
- const char *path = (argc > 1) ? argv[1] : "/net/listen/0.0.0.0/tcp/80";
- hid_t conn;
- for (;;) {
- conn = _sys_open(path, strlen(path), OPEN_RW);
- if (conn < 0)
- errx(1, "open('%s') failed, errno %d", path, -conn);
- FILE *f = fdopen(conn, "a+");
- handle(f);
- fclose(f);
- }
-}