@ -19,7 +19,7 @@ pub mod bip39;
pub mod emojis ;
pub mod emojis ;
use std ::io ::Cursor ;
use std ::{ collections ::HashMap , io ::Cursor } ;
use crate ::bip39 ::bip39_wordlist ;
use crate ::bip39 ::bip39_wordlist ;
use crate ::types ::* ;
use crate ::types ::* ;
@ -29,29 +29,32 @@ use aes_gcm_siv::{
} ;
} ;
use argon2 ::{ Algorithm , Argon2 , AssociatedData , ParamsBuilder , Version } ;
use argon2 ::{ Algorithm , Argon2 , AssociatedData , ParamsBuilder , Version } ;
use chacha20poly1305 ::XChaCha20Poly1305 ;
use chacha20poly1305 ::XChaCha20Poly1305 ;
use zeroize ::{ Zeroize , ZeroizeOnDrop } ;
use image ::{ imageops ::FilterType , io ::Reader as ImageReader , ImageOutputFormat } ;
use image ::{ imageops ::FilterType , io ::Reader as ImageReader , ImageOutputFormat } ;
use safe_transmute ::transmute_to_bytes ;
use safe_transmute ::transmute_to_bytes ;
use p2p_net ::types ::{ SiteType , SiteV0 } ;
use p2p_repo ::log ::* ;
use p2p_repo ::log ::* ;
use p2p_repo ::types ::{ PubKey , Site , SiteType , Timestamp } ;
use p2p_repo ::types ::{ PubKey , Timestamp } ;
use p2p_repo ::utils ::{ generate_keypair , now_timestamp , sign , verify } ;
use p2p_repo ::utils ::{ generate_keypair , now_timestamp , sign , verify } ;
use rand ::prelude ::* ;
use rand ::prelude ::* ;
use serde_bare ::{ from_slice , to_vec } ;
use serde_bare ::{ from_slice , to_vec } ;
use web_time ::Instant ;
pub fn enc_master_key (
pub fn enc_master_key (
master_key : [ u8 ; 32 ] ,
master_key : & [ u8 ; 32 ] ,
key : [ u8 ; 32 ] ,
key : & [ u8 ; 32 ] ,
nonce : u8 ,
nonce : u8 ,
wallet_id : WalletId ,
wallet_id : WalletId ,
) -> Result < [ u8 ; 48 ] , NgWalletError > {
) -> Result < [ u8 ; 48 ] , NgWalletError > {
let cipher = Aes256GcmSiv ::new ( & key . into ( ) ) ;
let cipher = Aes256GcmSiv ::new ( key . into ( ) ) ;
let mut nonce_buffer = [ 0 u8 ; 12 ] ;
let mut nonce_buffer = [ 0 u8 ; 12 ] ;
nonce_buffer [ 0 ] = nonce ;
nonce_buffer [ 0 ] = nonce ;
let nonce = Nonce ::from_slice ( & nonce_buffer ) ;
let nonce = Nonce ::from_slice ( & nonce_buffer ) ;
let mut buffer : HeaplessVec < u8 , 48 > = HeaplessVec ::new ( ) ; // Note: buffer needs 16-bytes overhead for auth tag
let mut buffer : HeaplessVec < u8 , 48 > = HeaplessVec ::new ( ) ; // Note: buffer needs 16-bytes overhead for auth tag
buffer . extend_from_slice ( & master_key ) ;
buffer . extend_from_slice ( master_key ) ;
// Encrypt `buffer` in-place, replacing the plaintext contents with ciphertext
// Encrypt `buffer` in-place, replacing the plaintext contents with ciphertext
cipher
cipher
@ -65,11 +68,11 @@ pub fn enc_master_key(
pub fn dec_master_key (
pub fn dec_master_key (
ciphertext : [ u8 ; 48 ] ,
ciphertext : [ u8 ; 48 ] ,
key : [ u8 ; 32 ] ,
key : & [ u8 ; 32 ] ,
nonce : u8 ,
nonce : u8 ,
wallet_id : WalletId ,
wallet_id : WalletId ,
) -> Result < [ u8 ; 32 ] , NgWalletError > {
) -> Result < [ u8 ; 32 ] , NgWalletError > {
let cipher = Aes256GcmSiv ::new ( & key . into ( ) ) ;
let cipher = Aes256GcmSiv ::new ( key . into ( ) ) ;
let mut nonce_buffer = [ 0 u8 ; 12 ] ;
let mut nonce_buffer = [ 0 u8 ; 12 ] ;
nonce_buffer [ 0 ] = nonce ;
nonce_buffer [ 0 ] = nonce ;
let nonce = Nonce ::from_slice ( & nonce_buffer ) ;
let nonce = Nonce ::from_slice ( & nonce_buffer ) ;
@ -97,7 +100,7 @@ fn gen_associated_data(timestamp: Timestamp, wallet_id: WalletId) -> Vec<u8> {
pub fn enc_encrypted_block (
pub fn enc_encrypted_block (
block : & EncryptedWalletV0 ,
block : & EncryptedWalletV0 ,
master_key : [ u8 ; 32 ] ,
master_key : & [ u8 ; 32 ] ,
peer_id : PubKey ,
peer_id : PubKey ,
nonce : u64 ,
nonce : u64 ,
timestamp : Timestamp ,
timestamp : Timestamp ,
@ -107,7 +110,7 @@ pub fn enc_encrypted_block(
let nonce_buffer : [ u8 ; 24 ] = gen_nonce ( peer_id , nonce ) ;
let nonce_buffer : [ u8 ; 24 ] = gen_nonce ( peer_id , nonce ) ;
let cipher = XChaCha20Poly1305 ::new ( & master_key . into ( ) ) ;
let cipher = XChaCha20Poly1305 ::new ( master_key . into ( ) ) ;
let mut buffer : Vec < u8 > = Vec ::with_capacity ( ser_encrypted_block . len ( ) + 16 ) ; // Note: buffer needs 16-bytes overhead for auth tag
let mut buffer : Vec < u8 > = Vec ::with_capacity ( ser_encrypted_block . len ( ) + 16 ) ; // Note: buffer needs 16-bytes overhead for auth tag
buffer . extend_from_slice ( & ser_encrypted_block ) ;
buffer . extend_from_slice ( & ser_encrypted_block ) ;
@ -129,7 +132,7 @@ pub fn enc_encrypted_block(
pub fn dec_encrypted_block (
pub fn dec_encrypted_block (
mut ciphertext : Vec < u8 > ,
mut ciphertext : Vec < u8 > ,
master_key : [ u8 ; 32 ] ,
master_key : & mut [ u8 ; 32 ] ,
peer_id : PubKey ,
peer_id : PubKey ,
nonce : u64 ,
nonce : u64 ,
timestamp : Timestamp ,
timestamp : Timestamp ,
@ -137,7 +140,7 @@ pub fn dec_encrypted_block(
) -> Result < EncryptedWalletV0 , NgWalletError > {
) -> Result < EncryptedWalletV0 , NgWalletError > {
let nonce_buffer : [ u8 ; 24 ] = gen_nonce ( peer_id , nonce ) ;
let nonce_buffer : [ u8 ; 24 ] = gen_nonce ( peer_id , nonce ) ;
let cipher = XChaCha20Poly1305 ::new ( & master_key . into ( ) ) ;
let cipher = XChaCha20Poly1305 ::new ( master_key . as_ref ( ) . into ( ) ) ;
// Decrypt `ciphertext` in-place, replacing its ciphertext context with the original plaintext
// Decrypt `ciphertext` in-place, replacing its ciphertext context with the original plaintext
cipher
cipher
@ -154,10 +157,11 @@ pub fn dec_encrypted_block(
let decrypted_block =
let decrypted_block =
from_slice ::< EncryptedWalletV0 > ( & ciphertext ) . map_err ( | e | NgWalletError ::DecryptionError ) ? ;
from_slice ::< EncryptedWalletV0 > ( & ciphertext ) . map_err ( | e | NgWalletError ::DecryptionError ) ? ;
master_key . zeroize ( ) ;
Ok ( decrypted_block )
Ok ( decrypted_block )
}
}
pub fn derive_key_from_pass ( pass : Vec < u8 > , salt : [ u8 ; 16 ] , wallet_id : WalletId ) -> [ u8 ; 32 ] {
pub fn derive_key_from_pass ( mut pass : Vec < u8 > , salt : [ u8 ; 16 ] , wallet_id : WalletId ) -> [ u8 ; 32 ] {
let params = ParamsBuilder ::new ( )
let params = ParamsBuilder ::new ( )
. m_cost ( 50 * 1024 )
. m_cost ( 50 * 1024 )
. t_cost ( 2 )
. t_cost ( 2 )
@ -169,14 +173,14 @@ pub fn derive_key_from_pass(pass: Vec<u8>, salt: [u8; 16], wallet_id: WalletId)
let argon = Argon2 ::new ( Algorithm ::Argon2id , Version ::V0x13 , params ) ;
let argon = Argon2 ::new ( Algorithm ::Argon2id , Version ::V0x13 , params ) ;
let mut out = [ 0 u8 ; 32 ] ;
let mut out = [ 0 u8 ; 32 ] ;
argon . hash_password_into ( & pass , & salt , & mut out ) . unwrap ( ) ;
argon . hash_password_into ( & pass , & salt , & mut out ) . unwrap ( ) ;
pass . zeroize ( ) ;
out
out
}
}
use web_time ::Instant ;
pub fn open_wallet_with_pazzle (
pub fn open_wallet_with_pazzle (
wallet : Wallet ,
wallet : Wallet ,
pazzle : Vec < u8 > ,
pazzle : Vec < u8 > ,
pin : [ u8 ; 4 ] ,
mut pin : [ u8 ; 4 ] ,
) -> Result < EncryptedWallet , NgWalletError > {
) -> Result < EncryptedWallet , NgWalletError > {
// each digit shouldnt be greater than 9
// each digit shouldnt be greater than 9
if pin [ 0 ] > 9 | | pin [ 1 ] > 9 | | pin [ 2 ] > 9 | | pin [ 3 ] > 9 {
if pin [ 0 ] > 9 | | pin [ 1 ] > 9 | | pin [ 2 ] > 9 | | pin [ 3 ] > 9 {
@ -190,18 +194,21 @@ pub fn open_wallet_with_pazzle(
match wallet {
match wallet {
Wallet ::V0 ( v0 ) = > {
Wallet ::V0 ( v0 ) = > {
let pazzle_key = derive_key_from_pass (
let mut pazzle_key = derive_key_from_pass (
[ pazzle , pin . to_vec ( ) ] . concat ( ) ,
[ pazzle , pin . to_vec ( ) ] . concat ( ) ,
v0 . content . salt_pazzle ,
v0 . content . salt_pazzle ,
v0 . id ,
v0 . id ,
) ;
) ;
//pazzle.zeroize();
pin . zeroize ( ) ;
let master_key = dec_master_key (
let mut master_key = dec_master_key (
v0 . content . enc_master_key_pazzle ,
v0 . content . enc_master_key_pazzle ,
pazzle_key ,
& pazzle_key ,
v0 . content . master_nonce ,
v0 . content . master_nonce ,
v0 . id ,
v0 . id ,
) ? ;
) ? ;
pazzle_key . zeroize ( ) ;
log_info ! (
log_info ! (
"opening of wallet with pazzle took: {} ms" ,
"opening of wallet with pazzle took: {} ms" ,
@ -210,7 +217,7 @@ pub fn open_wallet_with_pazzle(
Ok ( EncryptedWallet ::V0 ( dec_encrypted_block (
Ok ( EncryptedWallet ::V0 ( dec_encrypted_block (
v0 . content . encrypted ,
v0 . content . encrypted ,
master_key ,
& mut master_key ,
v0 . content . peer_id ,
v0 . content . peer_id ,
v0 . content . nonce ,
v0 . content . nonce ,
v0 . content . timestamp ,
v0 . content . timestamp ,
@ -222,30 +229,33 @@ pub fn open_wallet_with_pazzle(
pub fn open_wallet_with_mnemonic (
pub fn open_wallet_with_mnemonic (
wallet : Wallet ,
wallet : Wallet ,
mnemonic : [ u16 ; 12 ] ,
mut mnemonic : [ u16 ; 12 ] ,
pin : [ u8 ; 4 ] ,
mut pin : [ u8 ; 4 ] ,
) -> Result < EncryptedWallet , NgWalletError > {
) -> Result < EncryptedWallet , NgWalletError > {
verify ( & wallet . content_as_bytes ( ) , wallet . sig ( ) , wallet . id ( ) )
verify ( & wallet . content_as_bytes ( ) , wallet . sig ( ) , wallet . id ( ) )
. map_err ( | e | NgWalletError ::InvalidSignature ) ? ;
. map_err ( | e | NgWalletError ::InvalidSignature ) ? ;
match wallet {
match wallet {
Wallet ::V0 ( v0 ) = > {
Wallet ::V0 ( v0 ) = > {
let mnemonic_key = derive_key_from_pass (
let mut mnemonic_key = derive_key_from_pass (
[ transmute_to_bytes ( & mnemonic ) , & pin ] . concat ( ) ,
[ transmute_to_bytes ( & mnemonic ) , & pin ] . concat ( ) ,
v0 . content . salt_mnemonic ,
v0 . content . salt_mnemonic ,
v0 . id ,
v0 . id ,
) ;
) ;
mnemonic . zeroize ( ) ;
pin . zeroize ( ) ;
let master_key = dec_master_key (
let mut master_key = dec_master_key (
v0 . content . enc_master_key_mnemonic ,
v0 . content . enc_master_key_mnemonic ,
mnemonic_key ,
& mnemonic_key ,
v0 . content . master_nonce ,
v0 . content . master_nonce ,
v0 . id ,
v0 . id ,
) ? ;
) ? ;
mnemonic_key . zeroize ( ) ;
Ok ( EncryptedWallet ::V0 ( dec_encrypted_block (
Ok ( EncryptedWallet ::V0 ( dec_encrypted_block (
v0 . content . encrypted ,
v0 . content . encrypted ,
master_key ,
& mut master_key ,
v0 . content . peer_id ,
v0 . content . peer_id ,
v0 . content . nonce ,
v0 . content . nonce ,
v0 . content . timestamp ,
v0 . content . timestamp ,
@ -335,10 +345,10 @@ pub async fn create_wallet_v0(
let creating_pazzle = Instant ::now ( ) ;
let creating_pazzle = Instant ::now ( ) ;
// pazzle_length can only be 9, 12, or 15
// pazzle_length can only be 9, 12, or 15
if ( params . pazzle_length ! = 9
if params . pazzle_length ! = 9
& & params . pazzle_length ! = 12
& & params . pazzle_length ! = 12
& & params . pazzle_length ! = 15
& & params . pazzle_length ! = 15
& & params . pazzle_length ! = 0 )
& & params . pazzle_length ! = 0
{
{
return Err ( NgWalletError ::InvalidPazzleLength ) ;
return Err ( NgWalletError ::InvalidPazzleLength ) ;
}
}
@ -395,7 +405,7 @@ pub async fn create_wallet_v0(
}
}
// check validity of image
// check validity of image
let decoded_img = ImageReader ::new ( Cursor ::new ( params . security_img ) )
let decoded_img = ImageReader ::new ( Cursor ::new ( & params . security_img ) )
. with_guessed_format ( )
. with_guessed_format ( )
. map_err ( | e | NgWalletError ::InvalidSecurityImage ) ?
. map_err ( | e | NgWalletError ::InvalidSecurityImage ) ?
. decode ( )
. decode ( )
@ -419,9 +429,9 @@ pub async fn create_wallet_v0(
// creating the wallet keys
// creating the wallet keys
let ( wallet_key , wallet_id ) = generate_keypair ( ) ;
let ( wallet_priv key , wallet_id ) = generate_keypair ( ) ;
let site = Site ::create ( SiteType ::Individual ) . map_err ( | e | NgWalletError ::InternalError ) ? ;
let site = SiteV0 ::create ( SiteType ::Individual ) . map_err ( | e | NgWalletError ::InternalError ) ? ;
// let mut pazzle_random = vec![0u8; pazzle_length.into()];
// let mut pazzle_random = vec![0u8; pazzle_length.into()];
// getrandom::getrandom(&mut pazzle_random).map_err(|e| NgWalletError::InternalError)?;
// getrandom::getrandom(&mut pazzle_random).map_err(|e| NgWalletError::InternalError)?;
@ -450,10 +460,15 @@ pub async fn create_wallet_v0(
//.clone(),
//.clone(),
let encrypted_block = EncryptedWalletV0 {
let encrypted_block = EncryptedWalletV0 {
wallet_privkey : wallet_privkey . clone ( ) ,
pazzle : pazzle . clone ( ) ,
pazzle : pazzle . clone ( ) ,
mnemonic ,
mnemonic ,
pin : params . pin ,
pin : params . pin ,
sites : vec ! [ site ] ,
sites : vec ! [ site ] ,
brokers : vec ! [ ] , //TODO add the broker here
clients : vec ! [ ] , // TODO add a client here
overlay_core_overrides : HashMap ::new ( ) ,
third_parties : HashMap ::new ( ) ,
} ;
} ;
let mut master_key = [ 0 u8 ; 32 ] ;
let mut master_key = [ 0 u8 ; 32 ] ;
@ -464,13 +479,14 @@ pub async fn create_wallet_v0(
if params . pazzle_length > 0 {
if params . pazzle_length > 0 {
getrandom ::getrandom ( & mut salt_pazzle ) . map_err ( | e | NgWalletError ::InternalError ) ? ;
getrandom ::getrandom ( & mut salt_pazzle ) . map_err ( | e | NgWalletError ::InternalError ) ? ;
let pazzle_key = derive_key_from_pass (
let mut pazzle_key = derive_key_from_pass (
[ pazzle . clone ( ) , params . pin . to_vec ( ) ] . concat ( ) ,
[ pazzle . clone ( ) , params . pin . to_vec ( ) ] . concat ( ) ,
salt_pazzle ,
salt_pazzle ,
wallet_id ,
wallet_id ,
) ;
) ;
enc_master_key_pazzle = enc_master_key ( master_key , pazzle_key , 0 , wallet_id ) ? ;
enc_master_key_pazzle = enc_master_key ( & master_key , & pazzle_key , 0 , wallet_id ) ? ;
pazzle_key . zeroize ( ) ;
}
}
let mut salt_mnemonic = [ 0 u8 ; 16 ] ;
let mut salt_mnemonic = [ 0 u8 ; 16 ] ;
@ -479,24 +495,26 @@ pub async fn create_wallet_v0(
//log_debug!("salt_pazzle {:?}", salt_pazzle);
//log_debug!("salt_pazzle {:?}", salt_pazzle);
//log_debug!("salt_mnemonic {:?}", salt_mnemonic);
//log_debug!("salt_mnemonic {:?}", salt_mnemonic);
let mnemonic_key = derive_key_from_pass (
let mut mnemonic_key = derive_key_from_pass (
[ transmute_to_bytes ( & mnemonic ) , & params . pin ] . concat ( ) ,
[ transmute_to_bytes ( & mnemonic ) , & params . pin ] . concat ( ) ,
salt_mnemonic ,
salt_mnemonic ,
wallet_id ,
wallet_id ,
) ;
) ;
let enc_master_key_mnemonic = enc_master_key ( master_key , mnemonic_key , 0 , wallet_id ) ? ;
let enc_master_key_mnemonic = enc_master_key ( & master_key , & mnemonic_key , 0 , wallet_id ) ? ;
mnemonic_key . zeroize ( ) ;
let timestamp = now_timestamp ( ) ;
let timestamp = now_timestamp ( ) ;
let encrypted = enc_encrypted_block (
let encrypted = enc_encrypted_block (
& encrypted_block ,
& encrypted_block ,
master_key ,
& master_key ,
params . peer_id ,
params . peer_id ,
params . nonce ,
params . nonce ,
timestamp ,
timestamp ,
wallet_id ,
wallet_id ,
) ? ;
) ? ;
master_key . zeroize ( ) ;
let wallet_content = WalletContentV0 {
let wallet_content = WalletContentV0 {
security_img : cursor . into_inner ( ) ,
security_img : cursor . into_inner ( ) ,
@ -515,7 +533,7 @@ pub async fn create_wallet_v0(
let ser_wallet = serde_bare ::to_vec ( & wallet_content ) . unwrap ( ) ;
let ser_wallet = serde_bare ::to_vec ( & wallet_content ) . unwrap ( ) ;
let sig = sign ( wallet_key , wallet_id , & ser_wallet ) . unwrap ( ) ;
let sig = sign ( & wallet_priv key , & wallet_id , & ser_wallet ) . unwrap ( ) ;
let wallet_v0 = WalletV0 {
let wallet_v0 = WalletV0 {
/// ID
/// ID
@ -544,7 +562,7 @@ pub async fn create_wallet_v0(
creating_pazzle . elapsed ( ) . as_millis ( )
creating_pazzle . elapsed ( ) . as_millis ( )
) ;
) ;
let wallet = Wallet ::V0 ( wallet_v0 ) ;
let wallet = Wallet ::V0 ( wallet_v0 ) ;
let wallet_file = match ( params . result_with_wallet_file ) {
let wallet_file = match params . result_with_wallet_file {
false = > vec! [ ] , // TODO: save locally
false = > vec! [ ] , // TODO: save locally
true = > to_vec ( & NgFile ::V0 ( NgFileV0 ::Wallet ( wallet . clone ( ) ) ) ) . unwrap ( ) ,
true = > to_vec ( & NgFile ::V0 ( NgFileV0 ::Wallet ( wallet . clone ( ) ) ) ) . unwrap ( ) ,
} ;
} ;
@ -552,13 +570,13 @@ pub async fn create_wallet_v0(
wallet : wallet ,
wallet : wallet ,
wallet_file ,
wallet_file ,
pazzle ,
pazzle ,
mnemonic ,
mnemonic : mnemonic . clone ( ) ,
wallet_name : base64_url ::encode ( & wallet_id . slice ( ) ) ,
wallet_name : base64_url ::encode ( & wallet_id . slice ( ) ) ,
} )
} )
}
}
#[ cfg(test) ]
#[ cfg(test) ]
mod tests {
mod test {
use super ::* ;
use super ::* ;
use p2p_repo ::utils ::generate_keypair ;
use p2p_repo ::utils ::generate_keypair ;
use std ::fs ::File ;
use std ::fs ::File ;
@ -634,7 +652,7 @@ mod tests {
log_info ! ( "mnemonic {:?}" , display_mnemonic ( & res . mnemonic ) ) ;
log_info ! ( "mnemonic {:?}" , display_mnemonic ( & res . mnemonic ) ) ;
log_info ! ( "pin {:?}" , pin ) ;
log_info ! ( "pin {:?}" , pin ) ;
if let Wallet ::V0 ( v0 ) = res . wallet {
if let Wallet ::V0 ( v0 ) = & res . wallet {
log_info ! ( "security text: {:?}" , v0 . content . security_txt ) ;
log_info ! ( "security text: {:?}" , v0 . content . security_txt ) ;
let mut file =
let mut file =
@ -654,7 +672,7 @@ mod tests {
let opening_mnemonic = Instant ::now ( ) ;
let opening_mnemonic = Instant ::now ( ) ;
let w = open_wallet_with_mnemonic ( Wallet ::V0 ( v0 . clone ( ) ) , res . mnemonic , pin )
let w = open_wallet_with_mnemonic ( Wallet ::V0 ( v0 . clone ( ) ) , res . mnemonic , pin . clone ( ) )
. expect ( "open with mnemonic" ) ;
. expect ( "open with mnemonic" ) ;
//log_debug!("encrypted part {:?}", w);
//log_debug!("encrypted part {:?}", w);
@ -665,7 +683,7 @@ mod tests {
if v0 . content . pazzle_length > 0 {
if v0 . content . pazzle_length > 0 {
let opening_pazzle = Instant ::now ( ) ;
let opening_pazzle = Instant ::now ( ) ;
let w = open_wallet_with_pazzle ( Wallet ::V0 ( v0 . clone ( ) ) , res . pazzle , pin )
let w = open_wallet_with_pazzle ( Wallet ::V0 ( v0 . clone ( ) ) , res . pazzle . clone ( ) , pin )
. expect ( "open with pazzle" ) ;
. expect ( "open with pazzle" ) ;
log_info ! (
log_info ! (
"opening of wallet with pazzle took: {} ms" ,
"opening of wallet with pazzle took: {} ms" ,