Force program address off the curve (#11323)

sdk/src/program.rs

@@ -2,9 +2,39 @@
 
 use crate::{
     account_info::AccountInfo, entrypoint::ProgramResult, entrypoint::SUCCESS,
-    instruction::Instruction,
+    instruction::Instruction, program_error::ProgramError, pubkey::Pubkey,
 };
 
+pub fn create_program_address(
+    seeds: &[&[u8]],
+    program_id: &Pubkey,
+) -> Result<Pubkey, ProgramError> {
+    let bytes = [
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0,
+    ];
+    let result = unsafe {
+        sol_create_program_address(
+            seeds as *const _ as *const u8,
+            seeds.len() as u64,
+            program_id as *const _ as *const u8,
+            &bytes as *const _ as *const u8,
+        )
+    };
+    match result {
+        SUCCESS => Ok(Pubkey::new(&bytes)),
+        _ => Err(result.into()),
+    }
+}
+extern "C" {
+    fn sol_create_program_address(
+        seeds_addr: *const u8,
+        seeds_len: u64,
+        program_id_addr: *const u8,
+        address_bytes_addr: *const u8,
+    ) -> u64;
+}
+
 /// Invoke a cross-program instruction
 pub fn invoke(instruction: &Instruction, account_infos: &[AccountInfo]) -> ProgramResult {
     invoke_signed(instruction, account_infos, &[])
@@ -30,7 +60,6 @@ pub fn invoke_signed(
         _ => Err(result.into()),
     }
 }
-
 extern "C" {
     fn sol_invoke_signed_rust(
         instruction_addr: *const u8,