uint512 -> uint256 for ecdsa opcodes

Author: joe-p

src/lib/compiler.ts

@@ -785,7 +785,7 @@ export default class Compiler {
           'concat'
         );
 
-        this.lastType = '[uint512,uint512]';
+        this.lastType = '[uint256,uint256]';
       },
     },
     ecdsa_pk_recover: {
@@ -833,7 +833,7 @@ export default class Compiler {
           'concat'
         );
 
-        this.lastType = '[uint512,uint512]';
+        this.lastType = '[uint256,uint256]';
       },
     },
     // Global methods

tests/contracts/artifacts/GeneralTest.approval.teal

@@ -732,9 +732,9 @@ scratchSlot:
 	assert
 	retsub
 
-// ecdsa()(uint512,uint512)
+// ecdsa()(uint256,uint256)
 abi_route_ecdsa:
-	// execute ecdsa()(uint512,uint512)
+	// execute ecdsa()(uint256,uint256)
 	callsub ecdsa
 	int 1
 	return
@@ -816,7 +816,7 @@ call_NoOp:
 	method "stringSubstring()void"
 	method "idProperty()void"
 	method "scratchSlot()void"
-	method "ecdsa()(uint512,uint512)"
+	method "ecdsa()(uint256,uint256)"
 	txna ApplicationArgs 0
 	match abi_route_txnTypeEnum abi_route_txnGroupLength abi_route_asserts abi_route_verifyTxnFromArg abi_route_verifyTxnFromTxnGroup abi_route_verifyTxnCondition abi_route_verifyTxnIncludedIn abi_route_verifyTxnNotIncludedIn abi_route_submitPendingGroup abi_route_methodWithTxnArgs abi_route_shift abi_route_fromBytes abi_route_fromID abi_route_bzeroFunction abi_route_events abi_route_letOptimization abi_route_staticContractProperties abi_route_numberToString abi_route_methodOnParens abi_route_stringSubstring abi_route_idProperty abi_route_scratchSlot abi_route_ecdsa
 	err

tests/contracts/artifacts/GeneralTest.arc32.json

@@ -228,7 +228,7 @@
       "args": [],
       "desc": "",
       "returns": {
-        "type": "(uint512,uint512)",
+        "type": "(uint256,uint256)",
         "desc": ""
       }
     },

tests/contracts/artifacts/GeneralTest.arc4.json

@@ -147,7 +147,7 @@ class GeneralTest extends Contract {
     assert(this.scratch.value === 1337);
   }
 
-  ecdsa(): [uint<512>, uint<512>] {
+  ecdsa(): [uint<256>, uint<256>] {
     ecdsa_verify('Secp256k1', '' as StaticArray<byte, 32>, 1, 2, 3, 4);
     ecdsa_pk_decompress('Secp256k1', '' as StaticArray<byte, 33>);
     return ecdsa_pk_recover('Secp256k1', '' as StaticArray<byte, 32>, 1, 2, 3);

tests/contracts/general.algo.ts

@@ -857,10 +857,10 @@ declare function sha3_256(data: BytesLike): StaticArray<byte, 32>;
 declare function ecdsa_verify(
   curve: 'Secp256k1' | 'Secp256r1',
   data: StaticArray<byte, 32>,
-  sSignatureComponent: uint<512>,
-  rSignatureComponent: uint<512>,
-  xPubkeyComponent: uint<512>,
-  yPubkeyComponent: uint<512>
+  sSignatureComponent: uint<256>,
+  rSignatureComponent: uint<256>,
+  xPubkeyComponent: uint<256>,
+  yPubkeyComponent: uint<256>
 ): boolean;
 
 /**
@@ -873,7 +873,7 @@ declare function ecdsa_verify(
 declare function ecdsa_pk_decompress(
   curve: 'Secp256k1' | 'Secp256r1',
   pubKey: StaticArray<byte, 33>
-): [uint<512>, uint<512>];
+): [uint<256>, uint<256>];
 
 /**
  *
@@ -889,9 +889,9 @@ declare function ecdsa_pk_recover(
   curve: 'Secp256k1' | 'Secp256r1',
   data: StaticArray<byte, 32>,
   recoveryID: uint64,
-  sSignatureComponent: uint<512>,
-  rSignatureComponent: uint<512>
-): [uint<512>, uint<512>];
+  sSignatureComponent: uint<256>,
+  rSignatureComponent: uint<256>
+): [uint<256>, uint<256>];
 
 /**
  * Returns zero bytes of the given size.