reset keychain password without old password

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iOS development--The use of keychain for password storage

) Ksecclass, Service, (ID) ksecattrservice, service, (ID) ksecattraccount, (ID) ksecattraccessibleafterfirstunlock , (ID) ksecattraccessible, nil];} + (void) Save: (NSString *) service data: (ID) data {//get Search dictionary nsmutabledictionary *keychainquery = [self Getkeychainquery:service]; Delete old item before add New Item Secitemdelete ((CFDICTIONARYREF) keychainquery); Add new object to search dictionary (attention:the data format) [Key

iOS development--The use of keychain for password storage

, Service, (ID) ksecattrservice, service, (ID) ksecattraccount, (ID) ksecattraccessibleafterfirstunlock , (ID) ksecattraccessible, nil];} + (void) Save: (NSString *) service data: (ID) data {//get Search dictionary nsmutabledictionary *keychainquery = [self Getkeychainquery:service]; Delete old item before add New Item Secitemdelete ((CFDICTIONARYREF) keychainquery); Add new object to search dictionary (attention:the data format) [Keychainquery

MySQL forgot root password, reset password, and reset password after permission problem cannot login solution

Since MySQL was not used for some time, I forgot the root login password.Decide to reset the password and search for help.Reference Documentation:http://blog.csdn.net/odailidong/article/details/50770988Http://www.cnblogs.com/emanlee/p/4621727.htmlReset Password:1), enter the MySQL bin directory for the purpose of using the tool.2) Stop the service and turn on the

IOS uses keychain for simple access to the user name and password during login Registration

getKeychainQuery:service]; //Delete old item before add new item SecItemDelete((CFDictionaryRef)keychainQuery); //Add new object to search dictionary(Attention:the data format) [keychainQuery setObject:[NSKeyedArchiver archivedDataWithRootObject:data] forKey:(id)kSecValueData]; //Add item to keychain with the search dictionary SecItemAdd((CFDictionaryRef)keychainQuery, NULL);}+ (id)load:(

IOS APP password saved to keychain

When we open apps, we usually keep some of the more important user information in the app, and many times we do it directly to Nsuserdefaults. The obvious drawback of this approach is that it is not safe enough to use code to encapsulate a class that stores more important information, such as user name account passwords, into Apple's own keychain, so that unless the entire iOS security mechanism is cracked, otherwise your storage will be relatively se

Password is a good thing, as you forget the password, password is a very old fire thing, just like the database password forgotten after the same.

If you forget the MySQL database password, then follow the old driver!The first stepTo close a running MySQL server processPart IIOpen the DOS window and go to the Mysql\bin directoryPart IIIEnter mysqld--skip-grant-tables Press Enter//--skip-grant-tables The meaning is to start the MySQL service when the Skip Permission table authentication Skip Password Authent

"Mac OS X" wants to make changes. Type the administrator's name and password to allow this action ("Mac OS X" wants to use the system keychain)

When Xcode is running, it often plays this window prompt.Online search is generally the link method.But I opened the keychain and removed all expired ' My certificates ', and I won't be prompted.Additional linking methods are included:Workaround:Open Keychain AccessDouble-click those key popup boxes:Change to allow all applications to access this item, enter the passwor

"OS X" wants to make changes. Type the administrator's name and password to allow this operation ("OS X" wants to use the system keychain)

Today, when the real machine debugging encountered this problem, such as:Each debugging must enter two times the user name and the password, good troublesome said ...This article was found at a critical moment: "Mac OS X" wants to make changes. Type the administrator's name and password to allow this action ("Mac OS X" wants to use the system keychain)OK, problem

Use password reset disk to set new password _ Password recovery strategy

Set new password with password reset disk   After you log on to Windows XP without using the Welcome screen logon method. Press the "Ctrl+alt+del" key combination, the Windows Security window appears, click the "Change Password" button in the options, and the Change Password

Change Password (password strength, password reset)

){Page.registerstartupscript ("", "");}}#endregion#endregion#region Reset Password Aidon and 11-5-9protected void Btnreset_click (object sender, ImageClickEventArgs e){This.txtPwd.Text = "";This.txtPwdNew.Text = "";}#endregion#region Determine the password type Aidon and 11-5-7public bool Panduan (){Regex re1 = new Regex (@ "\d");Regex re2 = new Regex (@ "[A-z]")

Community Partner user password reset/reset password for partner users

There is no special requirement for the build partner user, but the following error will occur if you reset the password directly"Cannot reset the password for one or more external users because the external user does not belong to any of the enabled communities. ”"Passwords for one or more external users were unable t

Cracked windowsxp/2000/2003 login Password/Remove login password/Reset Login Password Method Summary _ Application Tips

partition Table window, at which point you continue to press ENTER, and a disk MS SAM database File window appears. Press ENTER again, the user in the system will be all displayed, in "Your choince:[]" enter "0"And then press ENTER (if your system administrator user name is not administrator, but other name, just enter the serial number before its name). After the "Would" to Rest this user ' s password? (Y,n)[N]: [] "After the prompt, you enter" Y "a

Example of Laravel password retrieval and password reset

Forgetting passwords is one of the most common scenarios in the application, and Laravel 5.1 also provides support for password resets, so we can easily reset the password with a little bit of configuration. 1, the realization of ideas A Reset password link that contains a

Website development user Reset password Retrieve password function realization principle

Web site development of the user reset password back password function of the implementation principle, this thing is basically in each system now has the function, but the way of implementation is also quite many, this is not much relationship with the database method.User process: 1. User forgot password, came to

Use code to reset the domain password and synchronize the Domino password on the web

Use code to reset the domain password and synchronize the Domino password on the web We have introduced the process of modifying the domain password through code. Today we will mainly introduce how to reset the domain password on

MySQL change user password and reset root password

modifying passwords for database users is one of the more common tasks for DBAs. There are several different ways to modify the password for a MySQL user account, using cryptographic functions to modify the password in the recommended way. This article mainly describes how to modify the user password and the MySQL root account

What should I do if I forget my MySQL password? MySQL root Password Reset method, mysqlroot

What should I do if I forget my MySQL password? MySQL root Password Reset method, mysqlroot MySQL sometimes forgets the root password. Here we provide a password reset method for Windows and Linux. Windows: 1. log on to the system

What do I do if I forget my MySQL password? MySQL Reset root password method

MySQL sometimes forgets the root password is a sad thing. This provides the password reset method under Windows and Linux.Windows:1. Log in to the system as a system administrator.2. Open cmd-----net start to see if MySQL is started. Stop the net stop MySQL when you start the message.3. My MySQL is installed under D:\usr\local\mysql4\bin.4. Skip permission check

MySQL reset root password encountered pit (forgot password)

Tags: password reset share picture hand where affect picture auth skip windows1 , principleBy configuring the parameter "Skip_grant_tables" to skip the grant_tables (authorization table) at MySQL startup, the root account password can be recharged by command2 , WayFirst you need to stop the MySQL service(1 ) in My.ini file of [mysqld] block under Increase "Skip_g

Forget the computer password how to do, Win7 password reset disk to help you solve

In order to protect personal data, most users will set their own computer login password. But all things have a good side will have a bad side, if accidentally wrong password, it will be a very depressing thing. However, Win7 users do not have to worry about this problem, as long as you have a USB disk or floppy disk, in the Win7 Reset

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