Remove use of rand from generated addresses, nonces, salts, and issuer pks

soroban-sdk/Cargo.toml

@@ -25,6 +25,8 @@ soroban-env-host = { workspace = true, features = [] }
 soroban-ledger-snapshot = { workspace = true }
 stellar-strkey = { workspace = true }
 arbitrary = { version = "1.3.0", features = ["derive"], optional = true }
+serde = { version = "1.0.0", features = ["derive"] }
+serde_json = "1.0.0"
 ed25519-dalek = { version = "2.0.0", features = ["rand_core"], optional = true }
 # match the version of rand used in dalek
 rand = "0.8.5"

soroban-sdk/src/address.rs

@@ -26,7 +26,7 @@ use crate::{unwrap::UnwrapInfallible, Bytes, Vec};
 /// that allow customizing authentication logic and adding custom authorization
 /// rules.
 ///
-/// In tests Addresses should be generated via `Address::random()`.
+/// In tests Addresses should be generated via `Address::generate()`.
 #[derive(Clone)]
 pub struct Address {
     env: Env,
@@ -299,18 +299,19 @@ impl Address {
     }
 }
 
-#[cfg(not(target_family = "wasm"))]
+#[cfg(any(not(target_family = "wasm"), test, feature = "testutils"))]
 use crate::env::xdr::Hash;
-#[cfg(any(test, feature = "testutils"))]
-use crate::testutils::random;
 use crate::unwrap::UnwrapOptimized;
 
 #[cfg(any(test, feature = "testutils"))]
 #[cfg_attr(feature = "docs", doc(cfg(feature = "testutils")))]
 impl crate::testutils::Address for Address {
-    fn random(env: &Env) -> Self {
-        let sc_addr = ScVal::Address(ScAddress::Contract(Hash(random())));
-        Self::try_from_val(env, &sc_addr).unwrap()
+    fn generate(env: &Env) -> Self {
+        Self::try_from_val(
+            env,
+            &ScAddress::Contract(Hash(env.with_generator(|mut g| g.address()))),
+        )
+        .unwrap()
     }
 }