otp dongle

function is generated. $rand =str_replace (' = ', ', $rand) This code is because the BASE32 decoding algorithm in the Google phone token is not populated with the ' = ' number. The code to verify the user's dynamic password is as follows: Read Temp_seedvendor (' Oath.oath ') from the database, $object = new \google2fa (), if ($object->verify_key ($temp _seed, $OTP)) {validation succeeded, Update the database seed to Temp_seed,auth_type to 1,LAST_OTP

In a parallel world, it's hard to do a single-step breakpoint debugging to locate the problem (too many messages flying around), and Erlang designers are also deeply aware of this and have introduced another trace mechanism. With this trace, you can:1 . Specify the in-process function call input and output, send and receive messages; 2. Specify the input and output of the port and send and receive messages.This way you can add no line of code (abandon that kind of io:formatCumbersome and single

temp_seedVendor ('oss. oath '); $ object = new \ Google2FA (); if ($ object-> verify_key ($ temp_seed, $ otp) {Verification Successful. The database is updated to temp_seed, auth_type is 1, last_otp is otp} 2) Dynamic Password Logon User Dynamic Password Logon verification code: Read the auth_type, seed, last_otp fields from the database. If ($ auth_type = 1) {// dynamic password // prevent repeated authen

/documentation.html: Http://www.rabbitmq.com/download.html 13,ErlybirdIs an IDE development environment for Erlang Based on netbeans.Main functions: syntax check, syntax highlighting, function navigation window, code folding, indentationCode Completion (built-in functions, OTP functions, project functions, etc.), press Ctrl + space or customizeJump to the Function Definition area (OTP function and project f

"behavioral pattern" inside ERLANG/OTP is equivalent to the interface concept within OOP. The code example above means that the module (ECOMET_APP) adheres to the behavior pattern (application). The two interface functions that need to be implemented in a rigid behavior pattern are-export ([START/2, STOP/1]). 。 Another example is the compliance Supervisor (supervisor) behavior pattern, and the implementation of an interface function is-export ([INIT

(3);/fault tolerance level $matrixPointSize = Intval (8);//Generate picture size //Generate two-dimensional code picture vendor (' Phpqrcode.phpqrcode '); $object = new \qrcode (); $text = sprintf ("otpauth://totp/%s?secret=%s", $user, $rand); $object->png ($text, False, $errorCorrectionLevel, $matrixPointSize, 2); The generated seed $rand saved to the Database temp_seed field } Random is the generation of random string functions. The code for the $rand =str_replace ('

You should be familiar with USB keys. USB keys are similar to USB flash disks, which store users' private keys and digital certificates to achieve secure communication between users and servers.USB Key ConstructionAlthough the USB key seems to be no different from the USB flash drive and MP3, the internal structure of the USB key is quite complex. It has built-in CPU, memory, and Chip Operating System (COS. Users are verified using the built-in USB key password algorithm.There are two types of U

If the URL contains special characters, such as #, +, and , and is not escaped, HTTP cannot be used for downloading (the client accesses httpserver through the get method ). For example, the URL is: http: // 192.168.49.20: 8192/mnt/sdcard/miui/music/MP3/Only Love + can_the verse.mp3 If you do not escape the URI, after receiving the GET command in httpserver, there is an operation to decode the URI (if you do not execute the decode operation, you do not need to escape it, this is because some URL

1. the following error occurs during cygwin environment Configuration:C: \ Users \ wkf67093> Cd c: \ cygwin C: \ cygwin> Cd Bin C: \ cygwin \ bin> ash$./RebaseallRebaseall: only ash or dash processes are allowed during rebasingExit all cygwin processes and stop all cygwin services.Execute ash (or dash) from start/run... or a cmd or command window.Execute '/bin/rebaseall' from ash (or dash ). Solution: Exit all cmd commands and execute ash and./rebaseall again. 2. Add the

General software cracking three kinds: 1. Start with the software 2. Start with the dongle 3. Crack the communication between the software and the dongle,our hasp SRM words protect your software from three aspects in total. The security of the HASP SRM Encryption Lock is very high and can effectively protect your software. a. software: We have two types of encryption: Shell +api NBSP;API encryption

interface properties are changed. So the pin of the front output interface has a new definition. The top star part HD Audio motherboard features a 8-channel ALC880 audio codec chip, fully supports Intel's 1.0 version of the high-fidelity audio specification, supports the multi-streaming feature, and supports universal front audio sockets. The identification of the motherboard's front audio output interface is JAUD2. The pins are defined as follows: Figure 11 Pin Signal Name Description

Label:The prerequisites are:Please check with the application developer and OPS staff for confirmation:First: Whether the Windows Database server has an application that has fetching (or extracting data). If so, the application software that needs to ask for a number (or extract data) has a corresponding version in Linux.Second: The window database server hardware interface (USB, the port and so on) whether the dongle or the like. If there is, you nee

The program running result of {code...} can be viewed in nyaii. comstest. php. Somehow, garbled characters appear after square brackets are added to matching Chinese characters. In the same case, it is normal to execute in javascript. {Code ...} '; $ A = 'Heaven and Earth are insensitive, take everything as a Dongle'; $ B = preg_replace ('/', 'blood', $ a); echo $ B; echo 'added square brackets and the replacement result was garbled.'; $ C = 'Heave

Server Security Dog Linux V2.5 is launched to make the user server more secureAre you still not used to using Linux? Are you still struggling to integrate Apache and Nginx? Server Security Dog Linux V2.5 is transformed. A new protection software that combines server security protection and website security protection is unveiled, with a server client and a cloud (server cloud) the combination of protection software is not used to linux.Server Security Dog Linux is a server management software de

Cause analysisIt is iis7.5 in Windows 500.0 r2. When a dongle is deleted, an HTTP Error-Internal Server Error is returned.An error occurred while calling LoadLibraryEx. In The ISAPI filter "xx:/xxx/SafeDogSiteIIS/SafedogIISAuditor64.dll,Solution1. Because dongle may not delete related components during deletion, we need to delete them in iis.1.1 delete files related to

Last week in the inventory and collation of server information, found a last year on-line temporary server (POS check system) is also running on the PC. It seems that the company is not going to change the new server, in order to prevent unintended plans to migrate to the VMware virtual machine. The existing vsphere environment can use less resources, and then intends to replace the previous year's A8 server (the OA system has been replaced, but the original data should be retained for more than

It's easy to build your own app in Erlang, and you can customize the app yourself, but it's just a simple record of typical practices under Erlang.That is to build the OTP application.Build custom A application can be Xxx.app file, you can put the app file in config folderEg:config/gs.appFirst look at the app file:App files are all called application resource fileUsed to specify the purpose of application how to start ...[CPP]View PlainCopy {appl

complex and requires some modifications based on different situations. 1. You do not need to copy part of the code to ram. In general, you do not need to use TI's f28335.cmd to expand Ram. 2 need to copy part of the code from flash to ram, such as the delay function dsp2833x_usdelay.asm, etc., then CMD file needs to make the corresponding modifications, specific reference blog: http://blog.sina.com.cn/s/blog_762cf5f80101asmq.html 3 from the time overhead, need to copy the entire program fr

Release processing principles An important feature of the Erlang programming language is that it can change the module code at runtime, that isErlang Reference ManualAs described inCode replacement. Based on this function, the OTP application SASL provides a framework for upgrading and downgrading different versions of the entire release at runtime. This is what we callRelease Processing. This framework is an offline support tool used to generate scri

be suspended. Relatively small business delays. Error handling Each process in Erlang has a process ID (PID) and can also register a name for the process, which means that each process has a separate identity and can effectively monitor the status of each process. When the process exits abnormally, you can snap to the exit event and restart the process (see OTP Supervisor/worker). Go goroutine No identification, goroutine state is not able to monitor