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|
package encoding
import (
"os"
"path/filepath"
"strconv"
"testing"
"time"
"github.com/Azure/go-amqp/internal/buffer"
)
func fuzzUnmarshal(data []byte) int {
types := []any{
new(Error),
new(*Error),
new(StateReceived),
new(*StateReceived),
new(StateAccepted),
new(*StateAccepted),
new(StateRejected),
new(*StateRejected),
new(StateReleased),
new(*StateReleased),
new(StateModified),
new(*StateModified),
new(mapAnyAny),
new(*mapAnyAny),
new(mapStringAny),
new(*mapStringAny),
new(mapSymbolAny),
new(*mapSymbolAny),
new(Unsettled),
new(*Unsettled),
new(Milliseconds),
new(*Milliseconds),
new(bool),
new(*bool),
new(int8),
new(*int8),
new(int16),
new(*int16),
new(int32),
new(*int32),
new(int64),
new(*int64),
new(uint8),
new(*uint8),
new(uint16),
new(*uint16),
new(uint32),
new(*uint32),
new(uint64),
new(*uint64),
new(time.Time),
new(*time.Time),
new(time.Duration),
new(*time.Duration),
new(Symbol),
new(*Symbol),
new([]byte),
new(*[]byte),
new([]string),
new(*[]string),
new([]Symbol),
new(*[]Symbol),
new(map[any]any),
new(*map[any]any),
new(map[string]any),
new(*map[string]any),
new(map[Symbol]any),
new(*map[Symbol]any),
new(any),
new(*any),
new(ErrCond),
new(*ErrCond),
new(UUID),
new(*UUID),
new(Role),
new(*Role),
}
for _, t := range types {
_ = Unmarshal(buffer.New(data), t)
_, _ = ReadAny(buffer.New(data))
}
return 0
}
func TestFuzzMarshalCrashers(t *testing.T) {
tests := []string{
0: "\xc1\x000\xa0\x00S0",
1: "\xf0S\x13\xc0\x12\v@`@@`\v@```@@@",
2: "\xe000\xb0",
3: "\xc1\x000\xe000R",
4: "\xe000S",
5: "\x00\xe000R",
6: "\xe000\x83",
7: "\x00\x00\xe000S",
8: "\xe000R",
9: "\x00\xe000S",
10: "\xc1\x000\xe000S",
11: "\xc1\x000\x00\xe000S",
12: "\xc1\x000\x00\xe000R",
13: "\x00\x00\xe000R",
14: "\xe000\xb1",
15: "\xc1\x00%\xd0\x00\x00\x00M\xe2\x00\x00\x01\x00S\x1d\xd0\x00\x00\x00A" +
"\x00\x00\x00\x03\xa3\x10amqp:link:stol" +
"en\xa1\x0foo\xb1\xdefoo descript" +
"ion\xc1\x18\x04\xa1\x05other\xa1\x04info\xa1" +
"\x03andq\x00\x00\x03k",
16: "\xd1\x00\x00\x00M\x00S\x1d\xd0\x00S\x1d\xd0\x00\x00\x00A\x00\x80\x00" +
"\x03\xa3\x10amqp:link:stolen\xa1" +
"\x19foo description\xc1\x18\x04\xa1" +
"\x05other\xa1\x04info\xa1\x03andU\x00\x00" +
"\x03k",
17: "\xf0\x00\x00\x00\x01@\x00TRUE\x00",
18: "\xf0\x00\x00\x00\x00\x10RTRT",
19: "\x00p\x00inp\xf0\x00\x00\x00\x01p\x00inp",
}
for i, tt := range tests {
t.Run(strconv.Itoa(i), func(t *testing.T) {
fuzzUnmarshal([]byte(tt))
})
}
}
func testDirFiles(t *testing.T, dir string) []string {
finfos, err := os.ReadDir(dir)
if err != nil {
t.Fatal(err)
}
var fullpaths []string
for _, finfo := range finfos {
fullpaths = append(fullpaths, filepath.Join(dir, finfo.Name()))
}
return fullpaths
}
func TestFuzzMarshalCorpus(t *testing.T) {
if os.Getenv("TEST_CORPUS") == "" {
t.Skip("set TEST_CORPUS to enable")
}
for _, path := range testDirFiles(t, "testdata/fuzz/marshal/corpus") {
t.Run(filepath.Base(path), func(t *testing.T) {
data, err := os.ReadFile(path)
if err != nil {
t.Fatal(err)
}
fuzzUnmarshal(data)
})
}
}
|
