replace repo contents with revamped site

1 files changed, 0 insertions, 103 deletions

diff --git a/util.go b/util.go
deleted file mode 100644
index 5910a9f..0000000
--- a/util.go
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
-Copyright 2022 Sam Anthony
-
-This file is part of samanthony.xyz.
-
-samanthony.xyz is free software: you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free Software
-Foundation, either version 3 of the License, or (at your option) any later
-version.
-
-samanthony.xyz is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-samanthony.xyz. If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package main
-
-import (
-	"bufio"
-	"errors"
-	"fmt"
-	"golang.org/x/sys/unix"
-	"log"
-	"os"
-	"runtime"
-	"strconv"
-	"strings"
-)
-
-func uidOf(user string) (int, error) {
-	passwdFile, err := os.Open("/etc/passwd")
-	if err != nil {
-		return -1, err
-	}
-	defer passwdFile.Close()
-
-	scanner := bufio.NewScanner(passwdFile)
-	scanner.Split(bufio.ScanLines)
-	for scanner.Scan() {
-		line := scanner.Text()
-
-		parsed := strings.Split(line, ":")
-
-		name := parsed[0]
-
-		if name == user {
-			uid, err := strconv.Atoi(parsed[2])
-			if err != nil {
-				return -1, err
-			}
-			return uid, nil
-		}
-	}
-	return -1, errors.New(fmt.Sprintf("user '%s' not in /etc/passwd", user))
-}
-
-func gidOf(group string) (int, error) {
-	groupFile, err := os.Open("/etc/group")
-	if err != nil {
-		return -1, err
-	}
-	defer groupFile.Close()
-
-	scanner := bufio.NewScanner(groupFile)
-	scanner.Split(bufio.ScanLines)
-	for scanner.Scan() {
-		line := scanner.Text()
-
-		parsed := strings.Split(line, ":")
-
-		name := parsed[0]
-
-		if name == group {
-			gid, err := strconv.Atoi(parsed[2])
-			if err != nil {
-				return -1, err
-			}
-			return gid, nil
-		}
-	}
-	return -1, errors.New(fmt.Sprintf("group '%s' not in /etc/group", group))
-}
-
-func dropPerms(uid, gid int) error {
-	if runtime.GOOS != "linux" {
-		if err := unix.Setgid(gid); err != nil {
-			return errors.New(fmt.Sprintf("setgid(%d): %v", gid, err))
-		}
-		if err := unix.Setuid(uid); err != nil {
-			return errors.New(fmt.Sprintf("setuid(%d): %v", uid, err))
-		}
-		return nil
-	} else {
-		// setuid/setgid has supposedly been fully supported on Linux
-		// since go 1.16 but I can't seem to get it to work properly.
-		log.Print("setgid not supported on Linux, skipping.")
-		log.Print("setuid not supported on Linux, skipping.")
-		return nil
-	}
-}