Merge pull request #39 from solendprotocol/WM_null_address

Add a canonical null address

token-lending/cli/src/main.rs

@@ -1164,7 +1164,7 @@ fn command_update_reserve(
         reserve.config.fee_receiver = reserve_config.fee_receiver.unwrap();
     }
 
-    let mut new_pyth_product_pubkey = null_pyth_product_oracle_pubkey();
+    let mut new_pyth_product_pubkey = spl_token_lending::null_pubkey();
     if pyth_price_pubkey.is_some() {
         println!(
             "Updating pyth oracle pubkey from {} to {}",
@@ -1257,9 +1257,3 @@ fn quote_currency_of(matches: &ArgMatches<'_>, name: &str) -> Option<[u8; 32]> {
         None
     }
 }
-
-/// We need a bogus value to send up when we don't want to change
-/// the oracle addresses.
-pub fn null_pyth_product_oracle_pubkey() -> Pubkey {
-    Pubkey::from_str("nu11orac1e111111111111111111111111111111111").unwrap()
-}

token-lending/program/src/lib.rs

@@ -9,8 +9,14 @@ pub mod math;
 pub mod processor;
 pub mod pyth;
 pub mod state;
+use std::str::FromStr;
 
 // Export current sdk types for downstream users building with a different sdk version
 pub use solana_program;
 
 solana_program::declare_id!("So1endDq2YkqhipRh3WViPa8hdiSpxWy6z3Z6tMCpAo");
+
+/// null pubkey
+pub fn null_pubkey() -> solana_program::pubkey::Pubkey {
+    solana_program::pubkey::Pubkey::from_str("nu11111111111111111111111111111111111111111").unwrap()
+}