Role checking when saving dashboard, making sure that the user has owner or editor role

2015-01-16 15:28:44 +01:00
parent 22156fe309
commit 3912ed5023
317 changed files with 8218 additions and 206556 deletions
@@ -1,140 +0,0 @@
-// Copyright 2013 com authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License"): you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
-
-package com
-
-import (
-	"crypto/aes"
-	"crypto/cipher"
-	"crypto/rand"
-	"encoding/base64"
-	"errors"
-	"io"
-	r "math/rand"
-	"strconv"
-	"strings"
-	"time"
-)
-
-// AESEncrypt encrypts text and given key with AES.
-func AESEncrypt(key, text []byte) ([]byte, error) {
-	block, err := aes.NewCipher(key)
-	if err != nil {
-		return nil, err
-	}
-	b := base64.StdEncoding.EncodeToString(text)
-	ciphertext := make([]byte, aes.BlockSize+len(b))
-	iv := ciphertext[:aes.BlockSize]
-	if _, err := io.ReadFull(rand.Reader, iv); err != nil {
-		return nil, err
-	}
-	cfb := cipher.NewCFBEncrypter(block, iv)
-	cfb.XORKeyStream(ciphertext[aes.BlockSize:], []byte(b))
-	return ciphertext, nil
-}
-
-// AESDecrypt decrypts text and given key with AES.
-func AESDecrypt(key, text []byte) ([]byte, error) {
-	block, err := aes.NewCipher(key)
-	if err != nil {
-		return nil, err
-	}
-	if len(text) < aes.BlockSize {
-		return nil, errors.New("ciphertext too short")
-	}
-	iv := text[:aes.BlockSize]
-	text = text[aes.BlockSize:]
-	cfb := cipher.NewCFBDecrypter(block, iv)
-	cfb.XORKeyStream(text, text)
-	data, err := base64.StdEncoding.DecodeString(string(text))
-	if err != nil {
-		return nil, err
-	}
-	return data, nil
-}
-
-// IsLetter returns true if the 'l' is an English letter.
-func IsLetter(l uint8) bool {
-	n := (l | 0x20) - 'a'
-	if n >= 0 && n < 26 {
-		return true
-	}
-	return false
-}
-
-// Expand replaces {k} in template with match[k] or subs[atoi(k)] if k is not in match.
-func Expand(template string, match map[string]string, subs ...string) string {
-	var p []byte
-	var i int
-	for {
-		i = strings.Index(template, "{")
-		if i < 0 {
-			break
-		}
-		p = append(p, template[:i]...)
-		template = template[i+1:]
-		i = strings.Index(template, "}")
-		if s, ok := match[template[:i]]; ok {
-			p = append(p, s...)
-		} else {
-			j, _ := strconv.Atoi(template[:i])
-			if j >= len(subs) {
-				p = append(p, []byte("Missing")...)
-			} else {
-				p = append(p, subs[j]...)
-			}
-		}
-		template = template[i+1:]
-	}
-	p = append(p, template...)
-	return string(p)
-}
-
-// Reverse s string, support unicode
-func Reverse(s string) string {
-	n := len(s)
-	runes := make([]rune, n)
-	for _, rune := range s {
-		n--
-		runes[n] = rune
-	}
-	return string(runes[n:])
-}
-
-// RandomCreateBytes generate random []byte by specify chars.
-func RandomCreateBytes(n int, alphabets ...byte) []byte {
-	const alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
-	var bytes = make([]byte, n)
-	var randby bool
-	if num, err := rand.Read(bytes); num != n || err != nil {
-		r.Seed(time.Now().UnixNano())
-		randby = true
-	}
-	for i, b := range bytes {
-		if len(alphabets) == 0 {
-			if randby {
-				bytes[i] = alphanum[r.Intn(len(alphanum))]
-			} else {
-				bytes[i] = alphanum[b%byte(len(alphanum))]
-			}
-		} else {
-			if randby {
-				bytes[i] = alphabets[r.Intn(len(alphabets))]
-			} else {
-				bytes[i] = alphabets[b%byte(len(alphabets))]
-			}
-		}
-	}
-	return bytes
-}