logos-messaging/go-zerokit-rln
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alrevuelta 2024-05-24 10:14:26 +02:00
parent a422641cd7
commit 5bd2a083d1
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GPG Key ID: F345C9F3CCDB886E
1 changed files with 12 additions and 11 deletions
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23
rln/rln.go
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@ -119,11 +119,11 @@ func toIdentityCredential(generatedKeys []byte, userMessageLimit uint32) (*Ident
// registration into the rln membership contract. Returns an error if the key generation fails
// Accepts an optional parameter that sets the user message limit which defaults
// to DEFAULT_USER_MESSAGE_LIMIT
func (r *RLN) MembershipKeyGen(params ...uint32) (*IdentityCredential, error) {
func (r *RLN) MembershipKeyGen(userMessageLimitParam ...uint32) (*IdentityCredential, error) {
var userMessageLimit uint32
if len(params) == 1 {
userMessageLimit = params[0]
} else if len(params) == 0 {
if len(userMessageLimitParam) == 1 {
userMessageLimit = userMessageLimitParam[0]
} else if len(userMessageLimitParam) == 0 {
userMessageLimit = DEFAULT_USER_MESSAGE_LIMIT
} else {
return nil, errors.New("just one user message limit is allowed")
@ -141,11 +141,11 @@ func (r *RLN) MembershipKeyGen(params ...uint32) (*IdentityCredential, error) {
// Returns an error if the key generation fails
// Accepts an optional parameter that sets the user message limit which defaults
// to DEFAULT_USER_MESSAGE_LIMIT
func (r *RLN) SeededMembershipKeyGen(seed []byte, params ...uint32) (*IdentityCredential, error) {
func (r *RLN) SeededMembershipKeyGen(seed []byte, userMessageLimitParam ...uint32) (*IdentityCredential, error) {
var userMessageLimit uint32
if len(params) == 1 {
userMessageLimit = params[0]
} else if len(params) == 0 {
if len(userMessageLimitParam) == 1 {
userMessageLimit = userMessageLimitParam[0]
} else if len(userMessageLimitParam) == 0 {
userMessageLimit = DEFAULT_USER_MESSAGE_LIMIT
} else {
return nil, errors.New("just one user message limit is allowed")
@ -228,9 +228,10 @@ func (r *RLN) GenerateProof(
return nil, err
}
if len(proofBytes) != 288 {
return nil, fmt.Errorf("invalid proof generated. size: %d expected: 288",
len(proofBytes))
expectedBytes := 288
if len(proofBytes) != expectedBytes {
return nil, fmt.Errorf("invalid proof generated. size: %d expected: %d",
len(proofBytes), expectedBytes)
}
// parse proof taken from: https://github.com/vacp2p/zerokit/blob/v0.5.0/rln/src/public.rs#L750