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chore::> Derive public key from private key using crypto package #594

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merged 6 commits into from
Oct 2, 2024
Merged

chore::> Derive public key from private key using crypto package #594

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5f4a2fb
fix::> used crypto package to derive public key from private key
PsychoPunkSage Jul 11, 2024
d223a45
fix:> Added new Signer.go file and reverted all the changes in keysto…
PsychoPunkSage Jul 18, 2024
a324705
fix::> updated NewSigner and Put func
PsychoPunkSage Jul 19, 2024
b936430
fix::> Made required changes inimpl of NewSigner and Put and changed …
PsychoPunkSage Jul 23, 2024
35aeb91
fix::> made changes in Put and SetString
PsychoPunkSage Jul 25, 2024
163ad63
Merge branch 'main' into issue-590-4
thiagodeev Oct 2, 2024
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25 changes: 20 additions & 5 deletions account/keystore.go
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,9 @@ type MemKeystore struct {
// NewMemKeystore initializes and returns a new instance of MemKeystore.
//
// Parameters:
// none
//
// none
//
// Returns:
// - *MemKeystore: a pointer to MemKeystore.
func NewMemKeystore() *MemKeystore {
Expand All @@ -38,14 +40,21 @@ func NewMemKeystore() *MemKeystore {
// SetNewMemKeystore returns a new instance of MemKeystore and sets the given public key and private key in it.
//
// Parameters:
// - pub: a string representing the public key
// - priv: a pointer to a big.Int representing the private key
// Returns:
// - *MemKeystore: a pointer to the newly created MemKeystore instance
func SetNewMemKeystore(pub string, priv *big.Int) *MemKeystore {
// - error: if any error occurs during conversion
func SetNewMemKeystore(priv *big.Int) (*MemKeystore, error) {
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ks := NewMemKeystore()

pubX, _, err := curve.Curve.PrivateToPoint(priv)
if err != nil {
return nil, err
}

pub := utils.BigIntToFelt(pubX).String()
ks.Put(pub, priv)
return ks
return ks, nil
}

// Put stores the given key in the keystore for the specified sender address.
Expand Down Expand Up @@ -126,7 +135,9 @@ func sign(ctx context.Context, msgHash *big.Int, key *big.Int) (x *big.Int, y *b
// GetRandomKeys gets a random set of pub-priv keys.
// Note: This should be used for testing purposes only, do NOT send real funds to these addresses.
// Parameters:
// none
//
// none
//
// Returns:
// - *MemKeystore: a pointer to a MemKeystore instance
// - *felt.Felt: a pointer to a public key as a felt.Felt
Expand Down Expand Up @@ -156,3 +167,7 @@ func GetRandomKeys() (*MemKeystore, *felt.Felt, *felt.Felt) {

return ks, pubFelt, privFelt
}

// func derivePublicKeyFromPrivateKey(priv *big.Int) (*ecdsa.PublicKey, error) {
// privBytes := priv.Bytes()
// }
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