6c42f2b600
Implement Windows agent with RandomX mining and WebSocket fleet reporting, wire dashboard settings into the builder with saved exe paths, and add project README.
54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package miner
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import (
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"encoding/hex"
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"math/big"
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)
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func hashMeetsTarget(hashHex, targetHex string) bool {
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hashBytes, err := hex.DecodeString(hashHex)
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if err != nil || len(hashBytes) == 0 {
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return false
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}
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targetBytes, err := hex.DecodeString(padHex(targetHex, len(hashBytes)*2))
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if err != nil || len(targetBytes) == 0 {
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return false
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}
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if len(targetBytes) < len(hashBytes) {
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padded := make([]byte, len(hashBytes))
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copy(padded, targetBytes)
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targetBytes = padded
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}
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if len(hashBytes) < len(targetBytes) {
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padded := make([]byte, len(targetBytes))
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copy(padded, hashBytes)
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hashBytes = padded
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}
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hashInt := new(big.Int).SetBytes(reverseBytes(hashBytes))
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targetInt := new(big.Int).SetBytes(reverseBytes(targetBytes))
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return hashInt.Cmp(targetInt) <= 0
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}
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func padHex(s string, length int) string {
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if len(s) >= length {
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return s
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}
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pad := length - len(s)
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out := make([]byte, length)
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for i := 0; i < pad; i++ {
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out[i] = '0'
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}
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copy(out[pad:], []byte(s))
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return string(out)
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}
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func reverseBytes(b []byte) []byte {
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out := make([]byte, len(b))
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for i := range b {
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out[i] = b[len(b)-1-i]
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}
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return out
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}
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