From b043e7a7b6c0c3a621ea95c6cff6fe39060ee4a5 Mon Sep 17 00:00:00 2001
From: tema5002 <tema5002@tuta.io>
Date: Sun, 24 May 2026 21:01:21 +0200
Subject: [PATCH] Upload files to "/"

---
 fastfetch_server.c | 78 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 fastfetch_server.c

diff --git a/fastfetch_server.c b/fastfetch_server.c
new file mode 100644
index 0000000..b495413
--- /dev/null
+++ b/fastfetch_server.c
@@ -0,0 +1,78 @@
+// gcc fastfetch_server.c -o fastfetch_server
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#define BUFFER_SIZE 0x10000
+
+void handle_client(int client_fd) {
+    char output[BUFFER_SIZE];
+
+    FILE *fp = popen("fastfetch --pipe false 2>/dev/null", "r");
+    size_t n = fp ? fread(output, 1, BUFFER_SIZE - 1, fp) : 0;
+    if (fp) pclose(fp);
+    output[n] = '\0';
+
+    dprintf(client_fd,
+        "HTTP/1.1 200 OK\r\n"
+        "Content-Type: text/plain\r\n"
+        "Content-Length: %zu\r\n"
+        "Connection: close\r\n"
+        "\r\n"
+        "%s",
+        n, output);
+
+    shutdown(client_fd, SHUT_WR);
+
+    char discard[1024];
+    while (recv(client_fd, discard, sizeof(discard), 0) > 0) {}
+
+    close(client_fd);
+    exit(0);
+}
+
+int main(int argc, char *argv[]) {
+    const int port = argc > 1 ? atoi(argv[1]) : 80;
+
+    const int server_fd = socket(AF_INET6, SOCK_STREAM, 0);
+    if (server_fd < 0) return perror("socket"), 1;
+
+    int opt = 0;
+    setsockopt(server_fd, IPPROTO_IPV6, IPV6_V6ONLY, &opt, sizeof(opt));
+    opt = 1;
+    setsockopt(server_fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
+
+    const struct sockaddr_in6 addr = {
+        .sin6_family = AF_INET6,
+        .sin6_addr = in6addr_any,
+        .sin6_port = htons(port)
+    };
+
+    if (bind(server_fd, (struct sockaddr*)&addr, sizeof(addr)) < 0) return perror("bind"), 1;
+    if (listen(server_fd, 128) < 0) return perror("listen"), 1;
+
+    printf("listening on port %d\n", port);
+
+    for (;;) {
+        struct sockaddr_in6 client_addr;
+        socklen_t addrlen = sizeof(client_addr);
+        int client_fd = accept(server_fd, (struct sockaddr*)&client_addr, &addrlen);
+
+        if (client_fd < 0) continue;
+
+        pid_t pid = fork();
+        if (pid == 0) {
+            close(server_fd);
+            handle_client(client_fd);
+        }
+        else if (pid > 0) {
+            close(client_fd);
+        }
+        else {
+            perror("fork");
+            close(client_fd);
+        }
+    }
+}
\ No newline at end of file