Require compressed keys in segwit as policy and disable signing with uncompressed keys for segwit scripts

Github-Pull: #8499
Rebased-From: 4c0c25a604cec39675187507df423cff5d707ab5

1 files changed, 10 insertions, 26 deletions

diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index 6163d2f630..34d9547f3d 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2015 The Bitcoin Core developers
+// Copyright (c) 2011-2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -55,7 +55,8 @@ static std::map<string, unsigned int> mapFlagNames = boost::assign::map_list_of
     (string("CHECKLOCKTIMEVERIFY"), (unsigned int)SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY)
     (string("CHECKSEQUENCEVERIFY"), (unsigned int)SCRIPT_VERIFY_CHECKSEQUENCEVERIFY)
     (string("WITNESS"), (unsigned int)SCRIPT_VERIFY_WITNESS)
-    (string("DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM"), (unsigned int)SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM);
+    (string("DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM"), (unsigned int)SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM)
+    (string("WITNESS_PUBKEYTYPE"), (unsigned int)SCRIPT_VERIFY_WITNESS_PUBKEYTYPE);
 
 unsigned int ParseScriptFlags(string strFlags)
 {
@@ -429,7 +430,7 @@ BOOST_AUTO_TEST_CASE(test_big_witness_transaction) {
     mtx.nVersion = 1;
 
     CKey key;
-    key.MakeNewKey(false);
+    key.MakeNewKey(true); // Need to use compressed keys in segwit or the signing will fail
     CBasicKeyStore keystore;
     keystore.AddKeyPubKey(key, key.GetPubKey());
     CKeyID hash = key.GetPubKey().GetID();
@@ -625,30 +626,13 @@ BOOST_AUTO_TEST_CASE(test_witness)
     CheckWithFlag(output1, input2, SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_P2SH, false);
     CheckWithFlag(output1, input2, STANDARD_SCRIPT_VERIFY_FLAGS, false);
 
-    // Witness pay-to-uncompressed-pubkey (v1).
-    CreateCreditAndSpend(keystore, GetScriptForWitness(scriptPubkey1L), output1, input1);
-    CreateCreditAndSpend(keystore, GetScriptForWitness(scriptPubkey2L), output2, input2);
-    CheckWithFlag(output1, input1, 0, true);
-    CheckWithFlag(output1, input1, SCRIPT_VERIFY_P2SH, true);
-    CheckWithFlag(output1, input1, SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_P2SH, true);
-    CheckWithFlag(output1, input1, STANDARD_SCRIPT_VERIFY_FLAGS, true);
-    CheckWithFlag(output1, input2, 0, true);
-    CheckWithFlag(output1, input2, SCRIPT_VERIFY_P2SH, true);
-    CheckWithFlag(output1, input2, SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_P2SH, false);
-    CheckWithFlag(output1, input2, STANDARD_SCRIPT_VERIFY_FLAGS, false);
+    // Signing disabled for witness pay-to-uncompressed-pubkey (v1).
+    CreateCreditAndSpend(keystore, GetScriptForWitness(scriptPubkey1L), output1, input1, false);
+    CreateCreditAndSpend(keystore, GetScriptForWitness(scriptPubkey2L), output2, input2, false);
 
-    // P2SH witness pay-to-uncompressed-pubkey (v1).
-    CreateCreditAndSpend(keystore, GetScriptForDestination(CScriptID(GetScriptForWitness(scriptPubkey1L))), output1, input1);
-    CreateCreditAndSpend(keystore, GetScriptForDestination(CScriptID(GetScriptForWitness(scriptPubkey2L))), output2, input2);
-    ReplaceRedeemScript(input2.vin[0].scriptSig, GetScriptForWitness(scriptPubkey1L));
-    CheckWithFlag(output1, input1, 0, true);
-    CheckWithFlag(output1, input1, SCRIPT_VERIFY_P2SH, true);
-    CheckWithFlag(output1, input1, SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_P2SH, true);
-    CheckWithFlag(output1, input1, STANDARD_SCRIPT_VERIFY_FLAGS, true);
-    CheckWithFlag(output1, input2, 0, true);
-    CheckWithFlag(output1, input2, SCRIPT_VERIFY_P2SH, true);
-    CheckWithFlag(output1, input2, SCRIPT_VERIFY_WITNESS | SCRIPT_VERIFY_P2SH, false);
-    CheckWithFlag(output1, input2, STANDARD_SCRIPT_VERIFY_FLAGS, false);
+    // Signing disabled for P2SH witness pay-to-uncompressed-pubkey (v1).
+    CreateCreditAndSpend(keystore, GetScriptForDestination(CScriptID(GetScriptForWitness(scriptPubkey1L))), output1, input1, false);
+    CreateCreditAndSpend(keystore, GetScriptForDestination(CScriptID(GetScriptForWitness(scriptPubkey2L))), output2, input2, false);
 
     // Normal 2-of-2 multisig
     CreateCreditAndSpend(keystore, scriptMulti, output1, input1, false);