From 4f03f778e112609632c62e2eb1648223bb1ca985 Mon Sep 17 00:00:00 2001 From: Wanming Lin Date: Mon, 13 May 2019 14:27:40 +0800 Subject: [PATCH] [test] More tests for overlong LEB128 --- test/core/binary.wast | 179 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 179 insertions(+) diff --git a/test/core/binary.wast b/test/core/binary.wast index 339dff4621..d1fa35de4f 100644 --- a/test/core/binary.wast +++ b/test/core/binary.wast @@ -267,6 +267,185 @@ ) "integer representation too long" ) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\05\0a\01" ;; Memory section with 1 entry + "\01\82\00" ;; minimum 2 + "\82\80\80\80\80\00" ;; max 2 with one byte too many + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\05\03\01" ;; Memory section with 1 entry + "\00\00" ;; no max, minimum 0 + "\0b\0b\01" ;; Data section with 1 entry + "\80\80\80\80\80\00" ;; Memory index 0 with one byte too many + "\41\00\0b\00" ;; (i32.const 0) with contents "" + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\04\04\01" ;; Table section with 1 entry + "\70\00\00" ;; no max, minimum 0, funcref + "\09\0b\01" ;; Element section with 1 entry + "\80\80\80\80\80\00" ;; Table index 0 with one byte too many + "\41\00\0b\00" ;; (i32.const 0) with no elements + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\00" ;; custom section + "\83\80\80\80\80\00" ;; section size 3 with one byte too many + "\01" ;; name byte count + "1" ;; name + "2" ;; sequence of bytes + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\00" ;; custom section + "\05" ;; section size + "\83\80\80\80\80\00" ;; name byte count 3 with one byte too many + "123" ;; name + "4" ;; sequence of bytes + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\08\01" ;; type section + "\60" ;; func type + "\82\80\80\80\80\00" ;; num params 2 with one byte too many + "\7f\7e" ;; param type + "\01" ;; num result + "\7f" ;; result type + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\08\01" ;; type section + "\60" ;; func type + "\02" ;; num params + "\7f\7e" ;; param type + "\81\80\80\80\80\00" ;; num result 1 with one byte too many + "\7f" ;; result type + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\05\01" ;; type section + "\60\01\7f\00" ;; function type + "\02\1b\01" ;; import section + "\88\80\80\80\80\00" ;; module name length 8 with one byte too many + "\73\70\65\63\74\65\73\74" ;; module name + "\09" ;; entity name length + "\70\72\69\6e\74\5f\69\33\32" ;; entity name + "\00" ;; import kind + "\00" ;; import signature index + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\05\01" ;; type section + "\60\01\7f\00" ;; function type + "\02\1b\01" ;; import section + "\08" ;; module name length + "\73\70\65\63\74\65\73\74" ;; module name + "\89\80\80\80\80\00" ;; entity name length 9 with one byte too many + "\70\72\69\6e\74\5f\69\33\32" ;; entity name + "\00" ;; import kind + "\00" ;; import signature index + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\05\01" ;; type section + "\60\01\7f\00" ;; function type + "\02\1b\01" ;; import section + "\08" ;; module name length + "\73\70\65\63\74\65\73\74" ;; module name + "\09" ;; entity name length 9 + "\70\72\69\6e\74\5f\69\33\32" ;; entity name + "\00" ;; import kind + "\80\80\80\80\80\00" ;; import signature index 0 with one byte too many + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\04\01" ;; type section + "\60\00\00" ;; function type + "\03\03\01" ;; function section + "\80\80\80\80\80\00" ;; function 0 signature index with one byte too many + "\0a\04\01" ;; code section + "\02\00\0b" ;; function body + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\04\01" ;; type section + "\60\00\00" ;; fun type + "\03\02\01\00" ;; function section + "\07\0b\01" ;; export section + "\82\80\80\80\80\00" ;; string length 2 with one byte too many + "\66\31" ;; export name f1 + "\00" ;; export kind + "\00" ;; export func index + "\0a\04\01" ;; code section + "\02\00\0b" ;; function body + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\04\01" ;; type section + "\60\00\00" ;; fun type + "\03\02\01\00" ;; function section + "\07\0b\01" ;; export section + "\02" ;; string length 2 + "\66\31" ;; export name f1 + "\00" ;; export kind + "\80\80\80\80\80\00" ;; export func index 0 with one byte too many + "\0a\04\01" ;; code section + "\02\00\0b" ;; function body + ) + "integer representation too long" +) +(assert_malformed + (module binary + "\00asm" "\01\00\00\00" + "\01\04\01" ;; type section + "\60\00\00" ;; fun type + "\03\02\01\00" ;; function section + "\0a" ;; code section + "\05" ;; section size + "\81\80\80\80\80\00" ;; num functions 1 with one byte too many + "\02\00\0b" ;; function body + ) + "integer representation too long" +) (assert_malformed (module binary "\00asm" "\01\00\00\00"