我可以使用 Python 获得一个 hmac 唱歌,如下所示:
import hmac, base64, hashlib
def make_sign():
hash_data = "data"
secret = "this is secret"
sha512 = hashlib.sha512
hmac_obj = hmac.new(secret, hash_data, sha512)
str_hash = hmac_obj.digest()
sign = base64.b64encode(str_hash)
hex_hash = hmac_obj.hexdigest()
hex_sign = base64.b64encode(hex_hash)
print "correct_sign:",sign
print "hex_digest_sign:",hex_sign
make_sign()
输出:
correct_sign: Lg4pXNCIpitNQt2DLU19qWb+FxdsYZlK4LLncfkTzSidrYoFJLNolUziRqh09B5HyRdCTEP7enZp6/Te34FK1g==
hex_digest_sign: MmUwZTI5NWNkMDg4YTYyYjRkNDJkZDgzMmQ0ZDdkYTk2NmZlMTcxNzZjNjE5OTRhZTBiMmU3NzFmOTEzY2QyODlkYWQ4YTA1MjRiMzY4OTU0Y2UyNDZhODc0ZjQxZTQ3YzkxNzQyNGM0M2ZiN2E3NjY5ZWJmNGRlZGY4MTRhZDY=
但是使用 js,我可以获得 hex_digest_sign,但我需要为 web 请求获得正确的_sign。
function make_request() {
hash_data = "data"
secret = "this is secret"
hmac = hmac_512(hash_data, secret)
var sign = $.base64.encode(hmac),
console.log("js_sign="+sign);
}
function hmac_512(message, secret) {
var hmac = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA512, secret);
hmac.update(message);
var hash = hmac.finalize();
return hash;
}
js输出:
js_sign="MmUwZTI5NWNkMDg4YTYyYjRkNDJkZDgzMmQ0ZDdkYTk2NmZlMTcxNzZjNjE5OTRhZTBiMmU3NzFmOTEzY2QyODlkYWQ4YTA1MjRiMzY4OTU0Y2UyNDZhODc0ZjQxZTQ3YzkxNzQyNGM0M2ZiN2E3NjY5ZWJmNGRlZGY4MTRhZDY="
正确的符号是
正确符号:Lg4pXNCIpitNQt2DLU19qWb+FxdsYZlK4LLncfkTzSidrYoFJLNolUziRqh09B5HyRdCTEP7enZp6/Te34FK1g==
如何在js中获取它?