fix: remove legacy fields from PreCommitOutput

Author: dignifiedquire

proofs.go

@@ -731,8 +731,6 @@ func cSealPreCommitOutput(src RawSealPreCommitOutput) C.FFISealPreCommitOutput {
 	return C.FFISealPreCommitOutput{
 		comm_d:            *(*[32]C.uint8_t)(unsafe.Pointer(&src.CommD)),
 		comm_r:            *(*[32]C.uint8_t)(unsafe.Pointer(&src.CommR)),
-		p_aux_comm_c:      *(*[32]C.uint8_t)(unsafe.Pointer(&src.CommC)),
-		p_aux_comm_r_last: *(*[32]C.uint8_t)(unsafe.Pointer(&src.CommRLast)),
 	}
 }
 
@@ -805,8 +803,6 @@ func goRawSealPreCommitOutput(src C.FFISealPreCommitOutput) RawSealPreCommitOutp
 	return RawSealPreCommitOutput{
 		CommD:     goCommitment(&src.comm_d[0]),
 		CommR:     goCommitment(&src.comm_r[0]),
-		CommRLast: goCommitment(&src.p_aux_comm_r_last[0]),
-		CommC:     goCommitment(&src.p_aux_comm_c[0]),
 	}
 }
 

rust/src/proofs/api.rs

@@ -11,8 +11,6 @@ use filecoin_proofs::{
     PoStConfig, SectorClass, SectorSize, UnpaddedByteIndex, UnpaddedBytesAmount,
 };
 use libc;
-use storage_proofs::hasher::pedersen::PedersenDomain;
-use storage_proofs::hasher::Domain;
 use storage_proofs::sector::SectorId;
 
 use super::helpers::{
@@ -189,23 +187,6 @@ pub unsafe extern "C" fn seal_commit(
 
         let mut response = SealCommitResponse::default();
 
-        let comm_r_last = PedersenDomain::try_from_bytes(&spco.p_aux_comm_r_last[..]);
-        let comm_c = PedersenDomain::try_from_bytes(&spco.p_aux_comm_c[..]);
-
-        if comm_r_last.is_err() {
-            response.status_code = FCPResponseStatus::FCPUnclassifiedError;
-            response.error_msg = rust_str_to_c_str("cannot xform comm_r_last to PedersenDomain");
-            info!("seal_commit: finish");
-            return raw_ptr(response);
-        }
-
-        if comm_c.is_err() {
-            response.status_code = FCPResponseStatus::FCPUnclassifiedError;
-            response.error_msg = rust_str_to_c_str("cannot xform comm_c to PedersenDomain");
-            info!("seal_commit: finish");
-            return raw_ptr(response);
-        }
-
         let spco = api_types::SealPreCommitOutput {
             comm_r: spco.comm_r,
             comm_d: spco.comm_d,

rust/src/proofs/types.rs

@@ -48,8 +48,6 @@ impl std::io::Seek for FileDescriptorRef {
 pub struct FFISealPreCommitOutput {
     pub comm_d: [u8; 32],
     pub comm_r: [u8; 32],
-    pub p_aux_comm_c: [u8; 32],
-    pub p_aux_comm_r_last: [u8; 32],
 }
 
 #[repr(C)]