1.创建加密路由
//加密算法
Route::get('admin/jiami','Admin\LoginController@jiami');
2.创建加密控制器方法
public function jiami()
{
}
3.md5加密
//md5加密算法
public function jiami()
{
//md5加密,生成一个32位的字符
$str = '123456';
return md5($str);
}
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$str = 'salt'.'123456';
salt为自定义的盐值
4.哈希加密
public function jiami()
{
//哈希加密
$str = '123456';
//Hash的make方法用来给字符串加密
return Hash::make($str);
}
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- 每次刷新页面,每次生成的字符串都不同
- 如何判断用户输入的密码和数据库中的密码相同
//Hash::check(需要验证的字符串,数据库中取出来的加密的字符串)
$str = '123456';
$hash = Hash::make($str);
//Hash的check方法用来对未加密的密码和已加密的密码进行比较
if(Hash::check($str,$hash)){
return '密码正确';
}else{
return '密码错误';
}
5.crypt加密
public function jiami() {
// crypt加密,生成255位字符串
$str = '123456';
//Crypt的encrypt方法用来加密字符串
$crypt_str = Crypt::encrypt($str);
return $crypt_str;
}
eyJpdiI6IkRZRHZ0cjI0cTR5cVBsVHBCTlNFWmc9PSIsInZhbHVlIjoicGxIaFd1d2tVK08yRkw0NFdlQ3liZz09IiwibWFjIjoiNjhiYmQ3ZTQ2ZmY4ZTY5YTdmZTgwZDdjZDdhN2RlMjY1ZDUxMzcyN2Q3NzYyYmE0MDA0YWQwY2IyMzc2Yjg4MCJ9
$str = '123456'; $crypt_str='eyJpdiI6IkRZRHZ0cjI0cTR5cVBsVHBCTlNFWmc9PSIsInZhbHVlIjoicGxIaFd1d2tVK08yRkw0NFdlQ3liZz09IiwibWFjIjoiNjhiYmQ3ZTQ2ZmY4ZTY5YTdmZTgwZDdjZDdhN2RlMjY1ZDUxMzcyN2Q3NzYyYmE0MDA0YWQwY2IyMzc2Yjg4MCJ9';
//Crypt的decrypt方法用来解密字符串
if (Crypt::decrypt($crypt_str) == $str) {
return '密码正确';
}