5 files changed, 41 insertions, 9 deletions
diff --git a/src/test/data/script_invalid.json b/src/test/data/script_invalid.json
index e4dd8fe9aa..5ead65f17f 100644
--- a/src/test/data/script_invalid.json
+++ b/src/test/data/script_invalid.json
@@ -384,6 +384,10 @@ nSequences are max.
 
 ["0x00", "'00' EQUAL", "P2SH,STRICTENC", "Basic OP_0 execution"],
 
+["1 IF 0x01 0x81 ENDIF 1", "", "MINIMALDATA", "evaluated non-minimal data"],
+["1 IF 0x01 0x05 ENDIF 1", "", "MINIMALDATA", "evaluated non-minimal data"],
+["1 IF 0x4c 0x03 0x222222 ENDIF 1", "", "MINIMALDATA", "evaluated non-minimal data"],
+
 [
     "0x47 0x30440220304eff7556bba9560df47873275e64db45f3cd735998ce3f00d2e57b1bb5f31302205c0c9d14b8b80d43e2ac9b87532f1af6d8a3271262bc694ec4e14068392bb0a001",
     "0x41 0x0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG",
diff --git a/src/test/data/script_valid.json b/src/test/data/script_valid.json
index f7d1531698..89619a9ddc 100644
--- a/src/test/data/script_valid.json
+++ b/src/test/data/script_valid.json
@@ -529,6 +529,33 @@ nSequences are max.
 
 ["0x00", "SIZE 0 EQUAL", "P2SH,STRICTENC", "Basic OP_0 execution"],
 
+["0x01 0x81", "0x4f EQUAL", "", "direct push of 0x81 equals 1NEGATE"],
+["0x01 0x05", "5 EQUAL", "", "direct push of 0x05 equals 5"],
+["0x4c 0x4b 0x111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", "0x4b 0x111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 EQUAL", "", "PUSHDATA1 of 75 bytes equals direct push of it"],
+["0x4d 0xFF00 0x111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", "0x4c 0xFF 0x111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 EQUAL", "", "PUSHDATA2 of 255 bytes equals PUSHDATA1 of it"],
+["0x02 0x8000", "128 NUMEQUAL", "", "0x8000 equals 128"],
+["0x01 0x00", "0 NUMEQUAL", "", "0x00 numequals 0"],
+["0x01 0x80", "0 NUMEQUAL", "", "0x80 (negative zero) numequals 0"],
+["0x02 0x0080", "0 NUMEQUAL", "", "0x0080 numequals 0"],
+["0x02 0x0500", "5 NUMEQUAL", "", "0x0500 numequals 5"],
+["0x03 0xff7f80", "0x02 0xffff NUMEQUAL", "", ""],
+["0x03 0xff7f00", "0x02 0xff7f NUMEQUAL", "", ""],
+["0x04 0xffff7f80", "0x03 0xffffff NUMEQUAL", "", ""],
+["0x04 0xffff7f00", "0x03 0xffff7f NUMEQUAL", "", ""],
+["0 IF 0x01 0x81 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x01 0x05 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x02 0x8000 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x01 0x00 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x01 0x80 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x02 0x0080 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x02 0x0400 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x03 0xff7f80 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x03 0xff7f00 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x04 0xffff7f80 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x04 0xffff7f00 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+["0 IF 0x4c 0x03 0x222222 ENDIF 1", "", "MINIMALDATA", "unevaluated non-minimal data"],
+
+
 [
     "0x47 0x3044022007415aa37ce7eaa6146001ac8bdefca0ddcba0e37c5dc08c4ac99392124ebac802207d382307fd53f65778b07b9c63b6e196edeadf0be719130c5db21ff1e700d67501",
     "0x41 0x0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8 CHECKSIG",
@@ -638,13 +665,13 @@ nSequences are max.
     "P2PK NOT with invalid sig and undefined hashtype but no STRICTENC"
 ],
 [
-    "0x01 0x01 0x47 0x3044022046ce33d1771b0127dd4c4cef8fdc3218ebdfa60e3793ed700292d8ebd93fb1f402201029d47a414db83e96e31443c2d8b552f971469c4800f5eff7df2f0648521aed01 0x47 0x304402205c53911ad55b054920043962bbda98cf6e57e2db1cd5611138251490baabaa8702201dc80dfceae6007e7772dc13ff6e7ca66a983cb017fe5d46d30118462d83bcf801 0x47 0x304402201937e44a4ec12364f9d32f9d25e7ecbc68aee9ef90069af80efef4c05f6ace9602206c515101c00c75710b32ff7ff8dbaf7c9a0be6e86ed14a0755b47626604f31fd01",
+    "1 0x47 0x3044022046ce33d1771b0127dd4c4cef8fdc3218ebdfa60e3793ed700292d8ebd93fb1f402201029d47a414db83e96e31443c2d8b552f971469c4800f5eff7df2f0648521aed01 0x47 0x304402205c53911ad55b054920043962bbda98cf6e57e2db1cd5611138251490baabaa8702201dc80dfceae6007e7772dc13ff6e7ca66a983cb017fe5d46d30118462d83bcf801 0x47 0x304402201937e44a4ec12364f9d32f9d25e7ecbc68aee9ef90069af80efef4c05f6ace9602206c515101c00c75710b32ff7ff8dbaf7c9a0be6e86ed14a0755b47626604f31fd01",
     "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG",
     "",
     "3-of-3 with nonzero dummy but no NULLDUMMY"
 ],
 [
-    "0x01 0x01 0x47 0x30440220195038dbc6b2ae1199f86a6777824f7c5149789d85f655a3534a4422b8fba38c02204df9db87d2eb9fe06edc66870d9ac4c9ce673459f9d43cee0347ce4ffb02ee5a01 0x47 0x3044022010a45f30c6fa97a186eba9e6b595ab87d3dfcbf05dcaf1f1b8e3e7bf39515bb802203474e78d3d372e5f5c0f8c257ce8300c4bb8f37c51d4a894e11a91b5817da6ed01 0x47 0x30440220039cffd8e39850f95112662b1220b14b3c0d3d8a2772e13c947bfbf96345a64e02204154bfa77e2c0134d5434353bed82141e5da1cc479954aa288d5f0671480a04b01",
+    "1 0x47 0x30440220195038dbc6b2ae1199f86a6777824f7c5149789d85f655a3534a4422b8fba38c02204df9db87d2eb9fe06edc66870d9ac4c9ce673459f9d43cee0347ce4ffb02ee5a01 0x47 0x3044022010a45f30c6fa97a186eba9e6b595ab87d3dfcbf05dcaf1f1b8e3e7bf39515bb802203474e78d3d372e5f5c0f8c257ce8300c4bb8f37c51d4a894e11a91b5817da6ed01 0x47 0x30440220039cffd8e39850f95112662b1220b14b3c0d3d8a2772e13c947bfbf96345a64e02204154bfa77e2c0134d5434353bed82141e5da1cc479954aa288d5f0671480a04b01",
     "3 0x21 0x0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 3 CHECKMULTISIG NOT",
     "",
     "3-of-3 NOT with invalid sig and nonzero dummy but no NULLDUMMY"
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index 0729119017..a41552fea1 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -179,7 +179,7 @@ public:
     TestBuilder& Num(int num)
     {
         DoPush();
-        spendTx.vin[0].scriptSig << CScriptNum(num);
+        spendTx.vin[0].scriptSig << num;
         return *this;
     }
 
@@ -788,19 +788,19 @@ BOOST_AUTO_TEST_CASE(script_combineSigs)
 
 BOOST_AUTO_TEST_CASE(script_standard_push)
 {
-    for (int i=0; i<1000; i++) {
+    for (int i=0; i<67000; i++) {
         CScript script;
         script << i;
         BOOST_CHECK_MESSAGE(script.IsPushOnly(), "Number " << i << " is not pure push.");
-        BOOST_CHECK_MESSAGE(script.HasCanonicalPushes(), "Number " << i << " push is not canonical.");
+        BOOST_CHECK_MESSAGE(VerifyScript(script, CScript() << OP_1, SCRIPT_VERIFY_MINIMALDATA, BaseSignatureChecker()), "Number " << i << " push is not minimal data.");
     }
 
-    for (int i=0; i<1000; i++) {
+    for (unsigned int i=0; i<=MAX_SCRIPT_ELEMENT_SIZE; i++) {
         std::vector<unsigned char> data(i, '\111');
         CScript script;
         script << data;
         BOOST_CHECK_MESSAGE(script.IsPushOnly(), "Length " << i << " is not pure push.");
-        BOOST_CHECK_MESSAGE(script.HasCanonicalPushes(), "Length " << i << " push is not canonical.");
+        BOOST_CHECK_MESSAGE(VerifyScript(script, CScript() << OP_1, SCRIPT_VERIFY_MINIMALDATA, BaseSignatureChecker()), "Length " << i << " push is not minimal data.");
     }
 }
 
diff --git a/src/test/scriptnum_tests.cpp b/src/test/scriptnum_tests.cpp
index ac60fa426f..5621e12729 100644
--- a/src/test/scriptnum_tests.cpp
+++ b/src/test/scriptnum_tests.cpp
@@ -25,11 +25,11 @@ static void CheckCreateVch(const int64_t& num)
     BOOST_CHECK(verify(bignum, scriptnum));
 
     CBigNum bignum2(bignum.getvch());
-    CScriptNum scriptnum2(scriptnum.getvch());
+    CScriptNum scriptnum2(scriptnum.getvch(), false);
     BOOST_CHECK(verify(bignum2, scriptnum2));
 
     CBigNum bignum3(scriptnum2.getvch());
-    CScriptNum scriptnum3(bignum2.getvch());
+    CScriptNum scriptnum3(bignum2.getvch(), false);
     BOOST_CHECK(verify(bignum3, scriptnum3));
 }
 
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index 9209c6697f..c46c31e99f 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -34,6 +34,7 @@ static std::map<string, unsigned int> mapFlagNames = boost::assign::map_list_of
     (string("DERSIG"), (unsigned int)SCRIPT_VERIFY_DERSIG)
     (string("LOW_S"), (unsigned int)SCRIPT_VERIFY_LOW_S)
     (string("SIGPUSHONLY"), (unsigned int)SCRIPT_VERIFY_SIGPUSHONLY)
+    (string("MINIMALDATA"), (unsigned int)SCRIPT_VERIFY_MINIMALDATA)
     (string("NULLDUMMY"), (unsigned int)SCRIPT_VERIFY_NULLDUMMY);
 
 unsigned int ParseScriptFlags(string strFlags)