enable --gc:orc testing (#49)

examples/cfb.nim

@@ -8,7 +8,7 @@
 #
 
 ## This is example of usage ``CFB[T]`` encryption/decryption.
-## 
+##
 ## In this sample we are using CFB[AES256], but you can use any block
 ## cipher from nimcrypto library.
 import nimcrypto
@@ -117,7 +117,7 @@ block:
   var ectx, dctx: CFB[aes256]
   var key = newString(aes256.sizeKey)
   var iv = newString(aes256.sizeBlock)
-  var plainText = aliceData
+  var plainText = newString(len(aliceData))
   var encText = newString(len(aliceData))
   var decText = newString(len(aliceData))
 

examples/ctr.nim

@@ -8,7 +8,7 @@
 #
 
 ## This is example of usage ``CTR[T]`` encryption/decryption.
-## 
+##
 ## In this sample we are using CTR[AES256], but you can use any block
 ## cipher from nimcrypto library.
 import nimcrypto
@@ -123,7 +123,10 @@ block:
   var key = newString(aes256.sizeKey)
   var iv = newString(aes256.sizeBlock)
   # We do not need to pad data, `CTR` mode works byte by byte.
-  var plainText = aliceData
+  var plainText = newString(len(aliceData))
+
+  copyMem(addr plainText[0], addr aliceData[0], len(aliceData))
+
   var encText = newString(len(aliceData))
   var decText = newString(len(aliceData))
 

examples/ofb.nim

@@ -8,7 +8,7 @@
 #
 
 ## This is example of usage ``OFB[T]`` encryption/decryption.
-## 
+##
 ## In this sample we are using OFB[AES256], but you can use any block
 ## cipher from nimcrypto library.
 import nimcrypto
@@ -117,7 +117,7 @@ block:
   var ectx, dctx: OFB[aes256]
   var key = newString(aes256.sizeKey)
   var iv = newString(aes256.sizeBlock)
-  var plainText = aliceData
+  var plainText = newString(len(aliceData))
   var encText = newString(len(aliceData))
   var decText = newString(len(aliceData))
 

nimcrypto.nimble

@@ -13,18 +13,25 @@ requires "nim > 0.18.0"
 # Tests
 
 task test, "Runs the test suite":
-  let testCommands = @[
+  var testCommands = @[
     "nim c -f -r tests/",
     "nim c -f -d:danger -r tests/",
     "nim c -f -d:danger --threads:on -r tests/",
   ]
+
+  when (NimMajor, NimMinor) >= (1, 5):
+    testCommands.add "nim c -f --gc:orc --threads:on -r tests/"
+
   let exampleFiles = @[
     "ecb", "cbc", "ofb", "cfb", "ctr", "gcm"
   ]
-  let exampleCommands = @[
+  var exampleCommands = @[
       "nim c -f -r --threads:on examples/",
   ]
 
+  when (NimMajor, NimMinor) >= (1, 5):
+    exampleCommands.add "nim c -f --gc:orc --threads:on -r examples/"
+
   for cmd in testCommands:
     echo "\n" & cmd & "testall"
     exec cmd & "testall"