mirror of
https://github.com/hanzoai/commerce.git
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zeekay
1943f1c093
Multi-tenant commerce and billing: orders, subscriptions, invoices, plans, usage metering and a credit ledger. One Go binary. MIT OR Apache-2.0. Claude-Session: https://claude.ai/code/session_01SAtaDFm8VDiWrhYHNNtxMw
36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
package wallet
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import (
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"crypto/ecdsa"
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"crypto/rand"
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"encoding/hex"
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"strings"
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luxcrypto "github.com/luxfi/crypto"
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"github.com/hanzoai/commerce/models/blockchains"
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)
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// Ethereum key generation lives here (not in luxfi/cevm) because the
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// primitives rely only on luxfi/crypto (secp256k1 + keccak256 address
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// derivation). The luxfi/cevm sub-module pulls the heavier luxfi/geth
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// JSON-RPC client; it is not needed for generating accounts.
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func init() {
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for _, typ := range []blockchains.Type{blockchains.EthereumType, blockchains.EthereumRopstenType} {
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RegisterKeyGen(typ, ethereumKeyGen)
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}
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}
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func ethereumKeyGen(_ blockchains.Type) (priv, pub, address string, err error) {
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sk, err := ecdsa.GenerateKey(luxcrypto.S256(), rand.Reader)
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if err != nil {
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return "", "", "", err
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}
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// Drop the leading 0x04 uncompressed-marker byte on the public key, matching
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// the format previously produced by luxfi/cevm.GenerateKeyPair.
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priv = hex.EncodeToString(luxcrypto.FromECDSA(sk))
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pub = hex.EncodeToString(luxcrypto.FromECDSAPub(&sk.PublicKey)[1:])
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address = strings.ToLower(luxcrypto.PubkeyToAddress(sk.PublicKey).Hex())
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return priv, pub, address, nil
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}
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