fuzz: add crypto/types.BitArray CompactUnmarshal fuzzer (cosmos#9166)

Updates cosmos#7921.
elias-orijtech · May 6, 2022 · be1c07e · be1c07e
1 parent 2f9d3ca
commit be1c07e
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diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/compactunmarshal-fuzz.zip b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/compactunmarshal-fuzz.zip
diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/015d776445f9c60374365850821267d19cb27e43-2 b/.../types/CompactBitArray/marshalUnmarshal/corpus/015d776445f9c60374365850821267d19cb27e43-2
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diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/0ce0dda939ec4a33f3a32b8324d914929c22683a-3 b/.../types/CompactBitArray/marshalUnmarshal/corpus/0ce0dda939ec4a33f3a32b8324d914929c22683a-3
@@ -0,0 +1 @@
+��Ԭ�F
diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/1.txt b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/1.txt
diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/112a601c162c791bf9d3ee3f6049a640daf3d786-5 b/.../types/CompactBitArray/marshalUnmarshal/corpus/112a601c162c791bf9d3ee3f6049a640daf3d786-5
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diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/2.txt b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/2.txt
diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/203f9726741dfb8a51d9805dc7a0a7fc24a3dca7-6 b/.../types/CompactBitArray/marshalUnmarshal/corpus/203f9726741dfb8a51d9805dc7a0a7fc24a3dca7-6
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diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/215360d1b081bb427aebac584d739a6033ed592b-6 b/.../types/CompactBitArray/marshalUnmarshal/corpus/215360d1b081bb427aebac584d739a6033ed592b-6
diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/2cf6aaaa5e6b95be1ae16e0c009008cca850988a-1 b/.../types/CompactBitArray/marshalUnmarshal/corpus/2cf6aaaa5e6b95be1ae16e0c009008cca850988a-1
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diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/3.txt b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/3.txt
diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/375632d935524abc4b939f6c8a7296aed724df82-3 b/.../types/CompactBitArray/marshalUnmarshal/corpus/375632d935524abc4b939f6c8a7296aed724df82-3
@@ -0,0 +1 @@
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diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/4.txt b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/4.txt
diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/49d1f757a9811c755b5d6dfe884924db13853444-2 b/.../types/CompactBitArray/marshalUnmarshal/corpus/49d1f757a9811c755b5d6dfe884924db13853444-2
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diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/5.txt b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/5.txt
diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/6.txt b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/6.txt
diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/7.txt b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/corpus/7.txt
diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/7493817f16eb4ec6cfbf667389262338ac07b1f4-4 b/.../types/CompactBitArray/marshalUnmarshal/corpus/7493817f16eb4ec6cfbf667389262338ac07b1f4-4
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diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/8723538b86918ded47a002c03c31b27f92395dcb-8 b/.../types/CompactBitArray/marshalUnmarshal/corpus/8723538b86918ded47a002c03c31b27f92395dcb-8
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diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/a600100b23e3d1792ac7cb00c41fda0d067e6e19-7 b/.../types/CompactBitArray/marshalUnmarshal/corpus/a600100b23e3d1792ac7cb00c41fda0d067e6e19-7
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diff --git a/.../types/CompactBitArray/marshalUnmarshal/corpus/da39a3ee5e6b4b0d3255bfef95601890afd80709-1 b/.../types/CompactBitArray/marshalUnmarshal/corpus/da39a3ee5e6b4b0d3255bfef95601890afd80709-1
diff --git a/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/main.go b/fuzz/crypto/types/CompactBitArray/marshalUnmarshal/main.go
@@ -0,0 +1,16 @@
+package marshalunmarshal
+
+import (
+	"github.com/cosmos/cosmos-sdk/crypto/types"
+)
+
+func Fuzz(data []byte) int {
+	cba, err := types.CompactUnmarshal(data)
+	if err != nil {
+		return 0
+	}
+	if cba == nil {
+		panic("Inconsistency, no error, yet BitArray is nil")
+	}
+	return 1
+}