func generateFromChecksum(in PrivateKeyDat, WIF string) PrivateKeyDat {
var answer PrivateKeyDat
answer.Error = in.Error
answer.Priv2WIF = in.Priv2WIF
answer.WIF2Priv = in.WIF2Priv
answer.WIFChecksum = []string{}
answer.Minikey = in.Minikey
hex := mymath.Base582Hex(WIF)
if mymath.Hex2Base58(hex) != mymath.Base58(WIF) {
if answer.Error == "" {
answer.Error = "Invalid Base58 encoding"
}
answer.WIFChecksum = []string{WIF, "", "", "", "", "", ""}
return answer
}
answer.WIFChecksum = append(answer.WIFChecksum, WIF)
answer.WIFChecksum = append(answer.WIFChecksum, mymath.Hex2Str(hex))
answer.WIFChecksum = append(answer.WIFChecksum, mymath.Hex2Str(hex[0:len(hex)-4]))
sha := mymath.SingleSHA(hex[0 : len(hex)-4])
answer.WIFChecksum = append(answer.WIFChecksum, mymath.Hex2Str(sha))
sha = mymath.SingleSHA(sha)
answer.WIFChecksum = append(answer.WIFChecksum, mymath.Hex2Str(sha))
answer.WIFChecksum = append(answer.WIFChecksum, mymath.Hex2Str(sha[0:4]))
answer.WIFChecksum = append(answer.WIFChecksum, mymath.Hex2Str(hex[len(hex)-4:]))
return answer
}
func generateFromWIF(in PrivateKeyDat, WIF string) PrivateKeyDat {
var answer PrivateKeyDat
answer.Error = in.Error
answer.Priv2WIF = in.Priv2WIF
answer.WIF2Priv = []string{}
answer.WIFChecksum = in.WIFChecksum
answer.Minikey = in.Minikey
hex := mymath.Base582Hex(WIF)
if mymath.Hex2Base58(hex) != mymath.Base58(WIF) {
if answer.Error == "" {
answer.Error = "Invalid Base58 encoding"
}
answer.WIF2Priv = []string{WIF, "", "", ""}
return answer
}
answer.WIF2Priv = append(answer.WIF2Priv, WIF)
answer.WIF2Priv = append(answer.WIF2Priv, mymath.Hex2Str(hex))
answer.WIF2Priv = append(answer.WIF2Priv, mymath.Hex2Str(hex[0:len(hex)-4]))
answer.WIF2Priv = append(answer.WIF2Priv, mymath.Hex2Str(hex[1:len(hex)-4]))
return answer
}