FFI: Prove

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Oskar Thoren 2022-01-21 15:54:37 +08:00
parent f52ba69439
commit a35392912f
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1 changed files with 15 additions and 0 deletions

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@ -38,6 +38,21 @@ pub extern "C" fn new(ctx: *mut *mut Multiplier) -> bool {
true true
} }
#[no_mangle]
pub extern "C" fn prove(
ctx: *const Multiplier,
output_buffer: *mut Buffer
) -> bool {
println!("multiplier ffi: prove");
let mul = unsafe { &*ctx };
let mut output_data: Vec<u8> = Vec::new();
match mul.prove(&mut output_data) {
Ok(proof_data) => proof_data,
Err(_) => return false,
};
unsafe { *output_buffer = Buffer::from(&output_data[..]) };
std::mem::forget(output_data);
true true
} }