Topic: golang to c (Read 97 times)
Now I'm usually helpful for for solving problems like this but did you actually attempt to rewrite it yourself before you posted it on the forum for help? When you ask a question like "I have code in xyz programming language, can someone please write it in foobarbaz language?" you're giving off the impression that you don't want to do it and are hoping that somebody else will do it for you. If this is truly the case and you want somebody else to convert this code then make a thread in the Marketplace board and pay someone to do it there.
good evening would it be possible to convert this golang code into c
Code:
package main
import (
"fmt"
"math/big"
"strings"
"crypto/rand"
"github.com/btcsuite/btcutil"
"github.com/btcsuite/btcd/btcec"
"github.com/btcsuite/btcd/chaincfg"
)
func randInt(min, max *big.Int) (*big.Int, error) {
if min.Cmp(max) > 0 {
min, max = max, min
}
intvl := new(big.Int)
intvl.Add(intvl.Sub(max, min), big.NewInt(1))
r, err := rand.Int(rand.Reader, intvl)
if err != nil {
return nil, err
}
r.Add(r, min)
return r, nil
}
func main() {
// Print header
fmt.Printf("%64s %34s %34s\n", "Private", "Public", "Public Compressed")
// Create a slice to pad our count to 32 bytes
padded := make([]byte, 32)
// Loop forever because we're never going to hit the end anyway
for {
min, ok := new(big.Int).SetString(
"251348912559107511842248025991027577915370614295322973614803128542477733180",
10,
)
if !ok {
return
}
max, ok := new(big.Int).SetString(
"251348912559107511842248025991027577915370614295322973614803128574666213685",
10,
)
if !ok {
return
}
r, err := randInt(min, max)
if err != nil {
return
}
// Copy count value's bytes to padded slice
copy(padded[32-len(r.Bytes()):], r.Bytes())
// Get public key
_, public := btcec.PrivKeyFromBytes(btcec.S256(), padded)
// Get compressed and uncompressed addresses
caddr, _ := btcutil.NewAddressPubKey(public.SerializeCompressed(), &chaincfg.MainNetParams)
// Print keys
if strings.HasPrefix(caddr.EncodeAddress(), "1Jomfp") {
fmt.Printf("%x %34s\n", padded, caddr.EncodeAddress())
}
}
}
import (
"fmt"
"math/big"
"strings"
"crypto/rand"
"github.com/btcsuite/btcutil"
"github.com/btcsuite/btcd/btcec"
"github.com/btcsuite/btcd/chaincfg"
)
func randInt(min, max *big.Int) (*big.Int, error) {
if min.Cmp(max) > 0 {
min, max = max, min
}
intvl := new(big.Int)
intvl.Add(intvl.Sub(max, min), big.NewInt(1))
r, err := rand.Int(rand.Reader, intvl)
if err != nil {
return nil, err
}
r.Add(r, min)
return r, nil
}
func main() {
// Print header
fmt.Printf("%64s %34s %34s\n", "Private", "Public", "Public Compressed")
// Create a slice to pad our count to 32 bytes
padded := make([]byte, 32)
// Loop forever because we're never going to hit the end anyway
for {
min, ok := new(big.Int).SetString(
"251348912559107511842248025991027577915370614295322973614803128542477733180",
10,
)
if !ok {
return
}
max, ok := new(big.Int).SetString(
"251348912559107511842248025991027577915370614295322973614803128574666213685",
10,
)
if !ok {
return
}
r, err := randInt(min, max)
if err != nil {
return
}
// Copy count value's bytes to padded slice
copy(padded[32-len(r.Bytes()):], r.Bytes())
// Get public key
_, public := btcec.PrivKeyFromBytes(btcec.S256(), padded)
// Get compressed and uncompressed addresses
caddr, _ := btcutil.NewAddressPubKey(public.SerializeCompressed(), &chaincfg.MainNetParams)
// Print keys
if strings.HasPrefix(caddr.EncodeAddress(), "1Jomfp") {
fmt.Printf("%x %34s\n", padded, caddr.EncodeAddress())
}
}
}
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