Example #1
0
MCString
MC_StringSanitize (MCString self)
{
    CDString* result = CD_CreateString();

    assert(self);

    for (size_t i = 0, ie = CD_StringLength(self); i < ie; i++) {
        bool      has = false;
        CDString* ch  = CD_CharAt(self, i);

        for (size_t h = 0, he = cd_UTF8_strlen(MCCharset); h < he; h++) {
            const char* che = &MCCharset[cd_UTF8_offset(MCCharset, h)];

            if (strncmp(CD_StringContent(ch), che, CD_StringSize(ch)) == 0) {
                has = true;
                break;
            }
        }

        if (i == ie - 2 && strncmp(CD_StringContent(ch), "§", 2) == 0){
            CD_DestroyString(ch);
            break;
        }

        if (has || strncmp(CD_StringContent(ch), "§", 2) == 0) {
            CD_AppendString(result, ch);
        }
        else {
            CD_AppendCString(result, "?");
        }

        CD_DestroyString(ch);
    }

    cd_UpdateLength(self);

    return result;
}
Example #2
0
File: HTTPd.c Project: Youx/craftd
static
void
cd_StaticRequest (struct evhttp_request* request, CDServer* server)
{
    int         error   = HTTP_OK;
    const char* message = "OK";

    const char*        uri     = evhttp_request_get_uri(request);
    struct evhttp_uri* decoded = evhttp_uri_parse(uri);

    if (evhttp_request_get_command(request) != EVHTTP_REQ_GET) {
        error   = HTTP_BADMETHOD;
        message = "Invalid request method";

        goto end;
    }

    if (!decoded || strstr(evhttp_uri_get_path(decoded), "..")) {
        error   = HTTP_BADREQUEST;
        message = "Bad request";

        goto end;
    }

    DO {
        CDString* path = CD_CreateStringFromFormat("%s/%s", server->config->cache.httpd.root,
        evhttp_uri_get_path(decoded) ? evhttp_uri_get_path(decoded) : "index.html");

        if (CD_IsDirectory(CD_StringContent(path))) {
            CD_AppendCString(path, "/index.html");
        }

        if (!CD_IsReadable(CD_StringContent(path))) {
            error   = HTTP_NOTFOUND;
            message = "File not found";

            CD_DestroyString(path);

            goto end;
        }

        struct evbuffer* buffer = evbuffer_new();
        int              fd     = open(CD_StringContent(path), O_RDONLY);

        evhttp_add_header(evhttp_request_get_output_headers(request),
        "Content-Type", cd_GuessContentType(CD_StringContent(path)));

        evbuffer_add_file(buffer, fd, 0, CD_FileSize(CD_StringContent(path)));

        evhttp_send_reply(request, HTTP_OK, "OK", buffer);

        evbuffer_free(buffer);
        CD_DestroyString(path);
    }

end: {
        if (decoded) {
            evhttp_uri_free(decoded);
        }

        if (error != HTTP_OK) {
            evhttp_send_error(request, error, message);
        }
    }
}