From efee1db21a652019e0ab18fffc233d91bb7f1816 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Tue, 23 May 2017 15:28:45 -0700
Subject: scripted-diff: use insecure_rand256/randrange more

-BEGIN VERIFY SCRIPT-
sed -i "s/\<GetRandHash(/insecure_rand256(/" src/test/*_tests.cpp
sed -i "s/\<GetRand(/insecure_randrange(/" src/test/*_tests.cpp src/test/test_bitcoin.cpp
sed -i 's/\<insecure_rand() % \([0-9]\+\)/insecure_randrange(\1)/g' src/test/*_tests.cpp
-END VERIFY SCRIPT-
---
 src/test/sighash_tests.cpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'src/test/sighash_tests.cpp')

diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp
index f796216e5f..564fc6b944 100644
--- a/src/test/sighash_tests.cpp
+++ b/src/test/sighash_tests.cpp
@@ -89,7 +89,7 @@ uint256 static SignatureHashOld(CScript scriptCode, const CTransaction& txTo, un
 void static RandomScript(CScript &script) {
     static const opcodetype oplist[] = {OP_FALSE, OP_1, OP_2, OP_3, OP_CHECKSIG, OP_IF, OP_VERIF, OP_RETURN, OP_CODESEPARATOR};
     script = CScript();
-    int ops = (insecure_rand() % 10);
+    int ops = (insecure_randrange(10));
     for (int i=0; i<ops; i++)
         script << oplist[insecure_rand() % (sizeof(oplist)/sizeof(oplist[0]))];
 }
@@ -98,21 +98,21 @@ void static RandomTransaction(CMutableTransaction &tx, bool fSingle) {
     tx.nVersion = insecure_rand();
     tx.vin.clear();
     tx.vout.clear();
-    tx.nLockTime = (insecure_rand() % 2) ? insecure_rand() : 0;
-    int ins = (insecure_rand() % 4) + 1;
-    int outs = fSingle ? ins : (insecure_rand() % 4) + 1;
+    tx.nLockTime = (insecure_randrange(2)) ? insecure_rand() : 0;
+    int ins = (insecure_randrange(4)) + 1;
+    int outs = fSingle ? ins : (insecure_randrange(4)) + 1;
     for (int in = 0; in < ins; in++) {
         tx.vin.push_back(CTxIn());
         CTxIn &txin = tx.vin.back();
-        txin.prevout.hash = GetRandHash();
-        txin.prevout.n = insecure_rand() % 4;
+        txin.prevout.hash = insecure_rand256();
+        txin.prevout.n = insecure_randrange(4);
         RandomScript(txin.scriptSig);
-        txin.nSequence = (insecure_rand() % 2) ? insecure_rand() : (unsigned int)-1;
+        txin.nSequence = (insecure_randrange(2)) ? insecure_rand() : (unsigned int)-1;
     }
     for (int out = 0; out < outs; out++) {
         tx.vout.push_back(CTxOut());
         CTxOut &txout = tx.vout.back();
-        txout.nValue = insecure_rand() % 100000000;
+        txout.nValue = insecure_randrange(100000000);
         RandomScript(txout.scriptPubKey);
     }
 }
-- 
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