mirror of
https://github.com/nspcc-dev/neo-go.git
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ce1fe72607
- Simplified Transactioner interface - Added size calculation test - Added utility methods in the address pkg: FromUint160, Uint160Decode
38 lines
964 B
Go
38 lines
964 B
Go
package address
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import (
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"encoding/hex"
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"github.com/CityOfZion/neo-go/pkg/crypto/base58"
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"github.com/CityOfZion/neo-go/pkg/wire/util"
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)
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// ToScriptHash converts an address to a script hash
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func ToScriptHash(address string) string {
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decodedAddressAsBytes, err := base58.Decode(address)
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if err != nil {
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return ""
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}
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decodedAddressAsHex := hex.EncodeToString(decodedAddressAsBytes)
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scriptHash := (decodedAddressAsHex[2:42])
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return scriptHash
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}
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// FromUint160 returns the "NEO address" from the given
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// Uint160.
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func FromUint160(u util.Uint160) (string, error) {
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// Dont forget to prepend the Address version 0x17 (23) A
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b := append([]byte{0x17}, u.Bytes()...)
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return base58.CheckEncode(b)
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}
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// Uint160Decode attempts to decode the given NEO address string
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// into an Uint160.
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func Uint160Decode(s string) (u util.Uint160, err error) {
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b, err := base58.CheckDecode(s)
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if err != nil {
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return u, err
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}
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return util.Uint160DecodeBytes(b[1:21])
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}
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