示例#1
0
int process_header_end(request * req)
{
    if (!req->logline) {
        send_r_error(req);
        return 0;
    }

    /* Percent-decode request */
    if (unescape_uri(req->request_uri, &(req->query_string)) == 0) {
        log_error_doc(req);
        fputs("Problem unescaping uri\n", stderr);
        send_r_bad_request(req);
        return 0;
    }

    /* clean pathname */
    clean_pathname(req->request_uri);

    if (req->request_uri[0] != '/') {
        send_r_bad_request(req);
        return 0;
    }

    if (translate_uri(req) == 0) { /* unescape, parse uri */
        SQUASH_KA(req);
        return 0;               /* failure, close down */
    }

    if (req->method == M_POST) {
        req->post_data_fd = create_temporary_file(1, NULL, 0);
        if (req->post_data_fd == 0)
            return(0);
        return(1); /* success */
    }

    if (req->is_cgi) {
        return init_cgi(req);
    }

    req->status = WRITE;
    return init_get(req);       /* get and head */
}
示例#2
0
void
set_directory(
    char *	dir,
    int		verbose)
{
    char *cmd = NULL;
    char *new_dir = NULL;
    char *qnew_dir;
    char *dp, *de;
    char *ldir = NULL;

    /* do nothing if "." */
    if(strcmp(dir,".")==0) {
	show_directory();		/* say where we are */
	return;
	/*NOTREACHED*/
    }

    if (disk_name == NULL) {
	g_printf(_("Must select disk before setting directory\n"));
	return;
	/*NOTREACHED*/
    }

    ldir = stralloc(dir);
    clean_pathname(ldir);

    /* convert directory into absolute path relative to disk mount point */
    if (ldir[0] == '/')
    {
	/* absolute path specified, must start with mount point */
	if (strcmp(mount_point, "/") == 0)
	{
	    new_dir = stralloc(ldir);
	}
	else
	{
	    if (strncmp(mount_point, ldir, strlen(mount_point)) != 0)
	    {
		g_printf(_("Invalid directory - Can't cd outside mount point \"%s\"\n"),
		       mount_point);
		amfree(ldir);
		return;
		/*NOTREACHED*/
	    }
	    new_dir = stralloc(ldir+strlen(mount_point));
	    if (strlen(new_dir) == 0) {
		new_dir = newstralloc(new_dir, "/");
					/* i.e. ldir == mount_point */
	    }
	}
    }
    else
    {
	new_dir = stralloc(disk_path);
	dp = ldir;
	/* strip any leading ..s */
	while (strncmp(dp, "../", 3) == 0)
	{
	    de = strrchr(new_dir, '/');	/* always at least 1 */
	    if (de == new_dir)
	    {
		/* at top of disk */
		*(de + 1) = '\0';
		dp = dp + 3;
	    }
	    else
	    {
		*de = '\0';
		dp = dp + 3;
	    }
	}
	if (strcmp(dp, "..") == 0) {
	    if (strcmp(new_dir, "/") == 0) {
		/* at top of disk */
		g_printf(_("Invalid directory - Can't cd outside mount point \"%s\"\n"),
		       mount_point);
		/*@ignore@*/
		amfree(new_dir);
		/*@end@*/
		amfree(ldir);
		return;
		/*NOTREACHED*/
	    }
	    de = strrchr(new_dir, '/');	/* always at least 1 */
	    if (de == new_dir)
	    {
		/* at top of disk */
		*(de+1) = '\0';
	    }
	    else
	    {
		*de = '\0';
 	    }
	} else {
	    /*@ignore@*/
	    if (strcmp(new_dir, "/") != 0) {
		strappend(new_dir, "/");
	    }
	    strappend(new_dir, ldir);
	    /*@end@*/
	}
    }

    qnew_dir = quote_string(new_dir);
    cmd = stralloc2("OISD ", qnew_dir);
    amfree(qnew_dir);
    if (exchange(cmd) == -1) {
	exit(1);
	/*NOTREACHED*/
    }
    amfree(cmd);

    if (server_happy())
    {
	disk_path = newstralloc(disk_path, new_dir);
	suck_dir_list_from_server();	/* get list of directory contents */
	if (verbose)
	    show_directory();		/* say where we moved to */
    }
    else
    {
	g_printf(_("Invalid directory - %s\n"), dir);
    }

    /*@ignore@*/
    amfree(new_dir);
    amfree(ldir);
    /*@end@*/
}
示例#3
0
int process_header_end(request * req)
{
    if (!req->logline) {
        log_error_doc(req);
        fputs("No logline in process_header_end\n", stderr);
        send_r_error(req);
        return 0;
    }

    /* Percent-decode request */
    if (unescape_uri(req->request_uri, &(req->query_string)) == 0) {
        log_error_doc(req);
        fputs("URI contains bogus characters\n", stderr);
        send_r_bad_request(req);
        return 0;
    }

    /* clean pathname */
    clean_pathname(req->request_uri);

    if (req->request_uri[0] != '/') {
        log_error("URI does not begin with '/'\n");
        send_r_bad_request(req);
        return 0;
    }

    if (vhost_root) {
        char *c;
        if (!req->header_host) {
            req->host = strdup(default_vhost);
        } else {
            req->host = strdup(req->header_host);
        }
        if (!req->host) {
            log_error_doc(req);
            fputs("unable to strdup default_vhost/req->header_host\n", stderr);
            send_r_error(req);
            return 0;
        }
        strlower(req->host);
        /* check for port, and remove
         * we essentially ignore the port, because we cannot
         * as yet report a different port than the one we are
         * listening on
         */
        c = strchr(req->host, ':');
        if (c)
            *c = '\0';

        if (check_host(req->host) < 1) {
            log_error_doc(req);
            fputs("host invalid!\n", stderr);
            send_r_bad_request(req);
            return 0;
        }
    }

    if (translate_uri(req) == 0) { /* unescape, parse uri */
        /* errors already logged */
        SQUASH_KA(req);
        return 0;               /* failure, close down */
    }

    if (req->method == M_POST) {
        req->post_data_fd = create_temporary_file(1, NULL, 0);
        if (req->post_data_fd == 0) {
            /* errors already logged */
            send_r_error(req);
            return 0;
        }
        if (fcntl(req->post_data_fd, F_SETFD, 1) == -1) {
            log_error_doc(req);
            fputs("unable to set close-on-exec for req->post_data_fd!\n", stderr);
            close(req->post_data_fd);
            req->post_data_fd = 0;
            send_r_error(req);
            return 0;
        }
        return 1;             /* success */
    }

    if (req->cgi_type) {
        return init_cgi(req);
    }
    
    req->status = WRITE;
//    return complete_response(req);
    return init_control(req);
//    return init_get(req);       /* get and head */
}
示例#4
0
文件: request.c 项目: gpg/boa
int process_header_end(request * req)
{
    if (!req->logline) {
        log_error_doc(req);
        fputs("No logline in process_header_end\n", stderr);
        send_r_error(req);
        return 0;
    }

    /* Percent-decode request */
    if (unescape_uri(req->request_uri, &(req->query_string)) == 0) {
        log_error_doc(req);
        fputs("URI contains bogus characters\n", stderr);
        send_r_bad_request(req);
        return 0;
    }

    /* clean pathname */
    clean_pathname(req->request_uri);

    if (req->request_uri[0] != '/') {
        log_error("URI does not begin with '/'\n");
        send_r_bad_request(req);
        return 0;
    }


    if (use_caudium_hack) {
        /* We check whether the path is of the form "/(ll)/foo/..."
           which is used by the Caudium webserver for caching purposes
           and people have bookmarked it.  To cope with this we simply
           strip it of. */
        if (req->request_uri[0] == '/'
            && req->request_uri[1] == '('
            && req->request_uri[2] >= 'a' && req->request_uri[2] <= 'z'
            && req->request_uri[3] >= 'a' && req->request_uri[3] <= 'z'
            && req->request_uri[4] == ')'
            && req->request_uri[5] == '/'
            && req->request_uri[6] ) {
            unsigned int len = strlen(req->request_uri);
            memmove (req->request_uri, req->request_uri+5, len - 5 + 1);
        }
    }

    if (vhost_root) {
        char *c;
        if (!req->header_host) {
            req->host = strdup(default_vhost);
        } else {
            req->host = strdup(req->header_host);
        }
        if (!req->host) {
            log_error_doc(req);
            fputs("unable to strdup default_vhost/req->header_host\n", stderr);
            send_r_error(req);
            return 0;
        }
        strlower(req->host);
        /* check for port, and remove
         * we essentially ignore the port, because we cannot
         * as yet report a different port than the one we are
         * listening on
         */
        c = strchr(req->host, ':');
        if (c)
            *c = '\0';

        if (check_host(req->host) < 1) {
            log_error_doc(req);
            fputs("host invalid!\n", stderr);
            send_r_bad_request(req);
            return 0;
        }
    }

    if (translate_uri(req) == 0) { /* unescape, parse uri */
        /* errors already logged */
        SQUASH_KA(req);
        return 0;               /* failure, close down */
    }

    if (req->method == M_POST) {
        req->post_data_fd = create_temporary_file(1, NULL, 0);
        if (req->post_data_fd == 0) {
            /* errors already logged */
            send_r_error(req);
            return 0;
        }
        if (fcntl(req->post_data_fd, F_SETFD, 1) == -1) {
            boa_perror(req, "unable to set close-on-exec for req->post_data_fd!");
            close(req->post_data_fd);
            req->post_data_fd = 0;
            return 0;
        }
        return 1;             /* success */
    }

    if (req->cgi_type) {
        return init_cgi(req);
    }

    req->status = WRITE;

    return init_get(req);       /* get and head */
}