Fixing setHMACKey arguments to pass a UINT8ARRAY instead of a string. #2
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When doing
base32.decode(this.key).toString(), the result is an array of unsigned ints, but we are passing it to jssha asBYTES. This causes the values in the negative range to be read as positive, effectively changing the secret.Since
base32.decode(this.key)produces a UINT8ARRAY, the proper parameter to jssha issetHMACKey(base32.decode(this.key), 'UINT8ARRAY')