......

packages/crypt/vault/src/key/asymmetric.rs

@@ -3,6 +3,7 @@
 
 use k256::{SecretKey, ecdh::diffie_hellman, elliptic_curve::sec1::ToEncodedPoint};
 use sha2::Sha256;
+use getrandom::fill;
 
 use crate::{error::CryptoError, key::symmetric::SymmetricKey};
 
@@ -22,7 +23,7 @@ impl AsymmetricKeypair {
     /// Generates a new random keypair
     pub fn new() -> Result<Self, CryptoError> {
         let mut raw_private = [0u8; 32];
-        rand::fill(&mut raw_private);
+        fill(&mut raw_private);
         let sk = SecretKey::from_slice(&raw_private)
             .expect("Key is provided generated with fixed valid size");
         let pk = sk.public_key();

packages/crypt/vault/src/key/signature.rs

@@ -4,6 +4,7 @@ use k256::ecdsa::{
     Signature, SigningKey, VerifyingKey,
     signature::{Signer, Verifier},
 };
+use getrandom::fill;
 
 use crate::error::CryptoError;
 
@@ -19,7 +20,7 @@ impl SigningKeypair {
     /// Generates a new random keypair
     pub fn new() -> Result<Self, CryptoError> {
         let mut raw_private = [0u8; 32];
-        rand::fill(&mut raw_private);
+        fill(&mut raw_private);
         let sk = SigningKey::from_slice(&raw_private)
             .expect("Key is provided generated with fixed valid size");
         let vk = sk.verifying_key().to_owned();

packages/crypt/vault/src/key/symmetric.rs

@@ -5,6 +5,7 @@
 //! Keys are 32 bytes in size.
 
 use chacha20poly1305::{ChaCha20Poly1305, KeyInit, Nonce, aead::Aead};
+use getrandom::fill;
 
 use crate::error::CryptoError;
 
@@ -18,7 +19,7 @@ impl SymmetricKey {
     /// Generate a new random SymmetricKey.
     pub fn new() -> Self {
         let mut key = [0u8; 32];
-        rand::fill(&mut key);
+        fill(&mut key);
         Self(key)
     }
 
@@ -47,7 +48,7 @@ impl SymmetricKey {
 
         // Generate random nonce
         let mut nonce_bytes = [0u8; NONCE_SIZE];
-        rand::fill(&mut nonce_bytes);
+        fill(&mut nonce_bytes);
         let nonce = Nonce::from_slice(&nonce_bytes);
 
         // Encrypt message