hmac

问题 I got the following HMAC key (in hexadecimal format): 52320e181a481f5e19507a75b3cae4d74d5cfbc328f7f2b738e9fb06b2e05b55b632c1c3d331dcf3baacae8d3000594f839d770f2080910b52b7b8beb3458c08 I need to sign this string: 1100002842850CHF91827364 The result should be this (in hexadecimal format): 2ad2f79111afd818c1dc0916d824b0a1 I have the following code: string key = "52320e181a481f5e19507a75b3cae4d74d5cfbc328f7f2b738e9fb06b2e05b55b632c1c3d331dcf3baacae8d3000594f839d770f2080910b52b7b8beb3458c08";

问题 The scenario is that I have a JS script that creates a HMAC for a user provided input and I want to compute the same HMAC for the same input using python. To make things clearer, consider the following JS and Python code snippets. Javascript <script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.9-1/crypto-js.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.9-1/hmac-sha256.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs

问题 I am trying to place a trade on the US version of Binance API without the use of external libraries. I can successfully get prices and display my account balance using GET requests and urllib . The first example code works and I can pass my API_KEY and SECRET_KEY without issues (those values are private, they aren't displayed here and are located in settings.py ). Placing a trade requires POST and I'm not sure where I went wrong, my POST requests don't work but GET requests work fine. To my

问题 I understand that there exist other libraries which make my life easier to work with JWT (in node.js). In this case, I am using "crypto-js" to learn JWT in a manual way. The following gives me the token: var header = { "alg": "HS256", "typ": "JWT" }; var wordArrayHeader = CryptoJS.enc.Utf8.parse(JSON.stringify(header)); var base64Header = CryptoJS.enc.Base64.stringify(wordArrayHeader); var payload = { "sub": "1234567890", "name": "John Doe", "admin": true }; var wordArrayPayload = CryptoJS

问题 I'm attempting to generate a signature for an Amazon Glacier upload request, using the example requests and example functions provided by the AWS documentation, but I can't make it work. At this point, I'm certain I'm missing something incredibly obvious: #!/bin/env python import hmac import hashlib # This string to sign taken from: http://docs.amazonwebservices.com/amazonglacier/latest/dev/amazon-glacier-signing-requests.html#example-signature-calculation sts = """AWS4-HMAC-SHA256

问题 I'm attempting to generate a signature for an Amazon Glacier upload request, using the example requests and example functions provided by the AWS documentation, but I can't make it work. At this point, I'm certain I'm missing something incredibly obvious: #!/bin/env python import hmac import hashlib # This string to sign taken from: http://docs.amazonwebservices.com/amazonglacier/latest/dev/amazon-glacier-signing-requests.html#example-signature-calculation sts = """AWS4-HMAC-SHA256

问题 I'm attempting to generate a signature for an Amazon Glacier upload request, using the example requests and example functions provided by the AWS documentation, but I can't make it work. At this point, I'm certain I'm missing something incredibly obvious: #!/bin/env python import hmac import hashlib # This string to sign taken from: http://docs.amazonwebservices.com/amazonglacier/latest/dev/amazon-glacier-signing-requests.html#example-signature-calculation sts = """AWS4-HMAC-SHA256

问题 I am trying to connect to an API that uses an outdated hmac hash authentication mechanism for the API's. For an instance: $signature = hash_hmac('sha256', $string_to_sign, $api_sec); vs the one generated in Go: h := hmac.New(sha256.New, []byte(authSecret)) h.Write([]byte(stringToSign)) signature := hex.EncodeToString(h.Sum(nil)) When I use the same stringToSign($string_to_sign) and same authSecret($api_sec) the signature generated with Go results as an invalid signature for the API. But if I

问题 I am trying to connect to an API that uses an outdated hmac hash authentication mechanism for the API's. For an instance: $signature = hash_hmac('sha256', $string_to_sign, $api_sec); vs the one generated in Go: h := hmac.New(sha256.New, []byte(authSecret)) h.Write([]byte(stringToSign)) signature := hex.EncodeToString(h.Sum(nil)) When I use the same stringToSign($string_to_sign) and same authSecret($api_sec) the signature generated with Go results as an invalid signature for the API. But if I

问题 For 3commas I tried to generate a HMAC SHA256 signature in Powershell with the example parameters from the documentation: $secret = 'NhqPtmdSJYdKjVHjA7PZj4Mge3R5YNiP1e3UZjInClVN65XAbvqqM6A7H5fATj0j' $message = '/public/api/ver1/accounts/new?type=binance&name=binance_account&api_key=XXXXXX&secret=YYYYYY' $hmacsha = New-Object System.Security.Cryptography.HMACSHA256 $hmacsha.key = [Text.Encoding]::ASCII.GetBytes($secret) $signature = $hmacsha.ComputeHash([Text.Encoding]::ASCII.GetBytes($message