2021-12-04 16:42:11 +00:00

675 lines
33 KiB
Go

// Copyright (c) Faye Amacker. All rights reserved.
// Licensed under the MIT License. See LICENSE in the project root for license information.
package cbor
import (
"bytes"
"io/ioutil"
"reflect"
"testing"
)
const rounds = 100
type claims struct {
Iss string `cbor:"1,keyasint"`
Sub string `cbor:"2,keyasint"`
Aud string `cbor:"3,keyasint"`
Exp int `cbor:"4,keyasint"`
Nbf int `cbor:"5,keyasint"`
Iat int `cbor:"6,keyasint"`
Cti []byte `cbor:"7,keyasint"`
}
type coseHeader struct {
Alg int `cbor:"1,keyasint,omitempty"`
Kid []byte `cbor:"4,keyasint,omitempty"`
IV []byte `cbor:"5,keyasint,omitempty"`
}
type macedCOSE struct {
_ struct{} `cbor:",toarray"`
Protected []byte
Unprotected coseHeader
Payload []byte
Tag []byte
}
type coseKey struct {
Kty int `cbor:"1,keyasint,omitempty"`
Kid []byte `cbor:"2,keyasint,omitempty"`
Alg int `cbor:"3,keyasint,omitempty"`
KeyOpts int `cbor:"4,keyasint,omitempty"`
IV []byte `cbor:"5,keyasint,omitempty"`
CrvOrNOrK RawMessage `cbor:"-1,keyasint,omitempty"` // K for symmetric keys, Crv for elliptic curve keys, N for RSA modulus
XOrE RawMessage `cbor:"-2,keyasint,omitempty"` // X for curve x-coordinate, E for RSA public exponent
Y RawMessage `cbor:"-3,keyasint,omitempty"` // Y for curve y-cooridate
D []byte `cbor:"-4,keyasint,omitempty"`
}
type attestationObject struct {
AuthnData []byte `cbor:"authData"`
Fmt string `cbor:"fmt"`
AttStmt RawMessage `cbor:"attStmt"`
}
type SenMLRecord struct {
BaseName string `cbor:"-2,keyasint,omitempty"`
BaseTime float64 `cbor:"-3,keyasint,omitempty"`
BaseUnit string `cbor:"-4,keyasint,omitempty"`
BaseValue float64 `cbor:"-5,keyasint,omitempty"`
BaseSum float64 `cbor:"-6,keyasint,omitempty"`
BaseVersion int `cbor:"-1,keyasint,omitempty"`
Name string `cbor:"0,keyasint,omitempty"`
Unit string `cbor:"1,keyasint,omitempty"`
Time float64 `cbor:"6,keyasint,omitempty"`
UpdateTime float64 `cbor:"7,keyasint,omitempty"`
Value float64 `cbor:"2,keyasint,omitempty"`
ValueS string `cbor:"3,keyasint,omitempty"`
ValueB bool `cbor:"4,keyasint,omitempty"`
ValueD string `cbor:"8,keyasint,omitempty"`
Sum float64 `cbor:"5,keyasint,omitempty"`
}
type T1 struct {
T bool
UI uint
I int
F float64
B []byte
S string
Slci []int
Mss map[string]string
}
type T2 struct {
T bool `cbor:"1,keyasint"`
UI uint `cbor:"2,keyasint"`
I int `cbor:"3,keyasint"`
F float64 `cbor:"4,keyasint"`
B []byte `cbor:"5,keyasint"`
S string `cbor:"6,keyasint"`
Slci []int `cbor:"7,keyasint"`
Mss map[string]string `cbor:"8,keyasint"`
}
type T3 struct {
_ struct{} `cbor:",toarray"`
T bool
UI uint
I int
F float64
B []byte
S string
Slci []int
Mss map[string]string
}
var decodeBenchmarks = []struct {
name string
cborData []byte
decodeToTypes []reflect.Type
}{
{"bool", hexDecode("f5"), []reflect.Type{typeIntf, typeBool}}, // true
{"positive int", hexDecode("1bffffffffffffffff"), []reflect.Type{typeIntf, typeUint64}}, // uint64(18446744073709551615)
{"negative int", hexDecode("3903e7"), []reflect.Type{typeIntf, typeInt64}}, // int64(-1000)
{"float", hexDecode("fbc010666666666666"), []reflect.Type{typeIntf, typeFloat64}}, // float64(-4.1)
{"bytes", hexDecode("581a0102030405060708090a0b0c0d0e0f101112131415161718191a"), []reflect.Type{typeIntf, typeByteSlice}}, // []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26}
{"bytes indef len", hexDecode("5f410141024103410441054106410741084109410a410b410c410d410e410f4110411141124113411441154116411741184119411aff"), []reflect.Type{typeIntf, typeByteSlice}}, // []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26}
{"text", hexDecode("782b54686520717569636b2062726f776e20666f78206a756d7073206f76657220746865206c617a7920646f67"), []reflect.Type{typeIntf, typeString}}, // "The quick brown fox jumps over the lazy dog"
{"text indef len", hexDecode("7f61546168616561206171617561696163616b612061626172616f6177616e61206166616f61786120616a6175616d617061736120616f61766165617261206174616861656120616c6161617a617961206164616f6167ff"), []reflect.Type{typeIntf, typeString}}, // "The quick brown fox jumps over the lazy dog"
{"array", hexDecode("981a0102030405060708090a0b0c0d0e0f101112131415161718181819181a"), []reflect.Type{typeIntf, typeIntSlice}}, // []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26}
{"array indef len", hexDecode("9f0102030405060708090a0b0c0d0e0f101112131415161718181819181aff"), []reflect.Type{typeIntf, typeIntSlice}}, // []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26}
{"map", hexDecode("ad616161416162614261636143616461446165614561666146616761476168614861696149616a614a616c614c616d614d616e614e"), []reflect.Type{typeIntf, typeMapStringIntf, typeMapStringString}}, // map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"}}
{"map indef len", hexDecode("bf616161416162614261636143616461446165614561666146616761476168614861696149616a614a616b614b616c614c616d614d616e614eff"), []reflect.Type{typeIntf, typeMapStringIntf, typeMapStringString}}, // map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"}}
}
var encodeBenchmarks = []struct {
name string
cborData []byte
values []interface{}
}{
{"bool", hexDecode("f5"), []interface{}{true}},
{"positive int", hexDecode("1bffffffffffffffff"), []interface{}{uint64(18446744073709551615)}},
{"negative int", hexDecode("3903e7"), []interface{}{int64(-1000)}},
{"float", hexDecode("fbc010666666666666"), []interface{}{float64(-4.1)}},
{"bytes", hexDecode("581a0102030405060708090a0b0c0d0e0f101112131415161718191a"), []interface{}{[]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26}}},
{"text", hexDecode("782b54686520717569636b2062726f776e20666f78206a756d7073206f76657220746865206c617a7920646f67"), []interface{}{"The quick brown fox jumps over the lazy dog"}},
{"array", hexDecode("981a0102030405060708090a0b0c0d0e0f101112131415161718181819181a"), []interface{}{[]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26}}},
{"map", hexDecode("ad616161416162614261636143616461446165614561666146616761476168614861696149616a614a616c614c616d614d616e614e"), []interface{}{map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"}}},
}
func BenchmarkUnmarshal(b *testing.B) {
for _, bm := range decodeBenchmarks {
for _, t := range bm.decodeToTypes {
name := "CBOR " + bm.name + " to Go " + t.String()
if t.Kind() == reflect.Struct {
name = "CBOR " + bm.name + " to Go " + t.Kind().String()
}
b.Run(name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
vPtr := reflect.New(t).Interface()
if err := Unmarshal(bm.cborData, vPtr); err != nil {
b.Fatal("Unmarshal:", err)
}
}
})
}
}
var moreBenchmarks = []struct {
name string
cborData []byte
decodeToType reflect.Type
}{
// Unmarshal CBOR map with string key to map[string]interface{}.
{
"CBOR map to Go map[string]interface{}",
hexDecode("a86154f56255691bffffffffffffffff61493903e76146fbc0106666666666666142581a0102030405060708090a0b0c0d0e0f101112131415161718191a6153782b54686520717569636b2062726f776e20666f78206a756d7073206f76657220746865206c617a7920646f6764536c6369981a0102030405060708090a0b0c0d0e0f101112131415161718181819181a634d7373ad6163614361656145616661466167614761686148616e614e616d614d61616141616261426164614461696149616a614a616c614c"),
reflect.TypeOf(map[string]interface{}{}),
},
// Unmarshal CBOR map with string key to struct.
{
"CBOR map to Go struct",
hexDecode("a86154f56255491bffffffffffffffff61493903e76146fbc0106666666666666142581a0102030405060708090a0b0c0d0e0f101112131415161718191a6153782b54686520717569636b2062726f776e20666f78206a756d7073206f76657220746865206c617a7920646f6764536c6369981a0102030405060708090a0b0c0d0e0f101112131415161718181819181a634d7373ad6163614361656145616661466167614761686148616e614e616d614d61616141616261426164614461696149616a614a616c614c"),
reflect.TypeOf(T1{}),
},
// Unmarshal CBOR map with integer key, such as COSE Key and SenML, to map[int]interface{}.
{
"CBOR map to Go map[int]interface{}",
hexDecode("a801f5021bffffffffffffffff033903e704fbc01066666666666605581a0102030405060708090a0b0c0d0e0f101112131415161718191a06782b54686520717569636b2062726f776e20666f78206a756d7073206f76657220746865206c617a7920646f6707981a0102030405060708090a0b0c0d0e0f101112131415161718181819181a08ad61646144616661466167614761686148616d614d616e614e6161614161626142616361436165614561696149616a614a616c614c"),
reflect.TypeOf(map[int]interface{}{}),
},
// Unmarshal CBOR map with integer key, such as COSE Key and SenML, to struct.
{
"CBOR map to Go struct keyasint",
hexDecode("a801f5021bffffffffffffffff033903e704fbc01066666666666605581a0102030405060708090a0b0c0d0e0f101112131415161718191a06782b54686520717569636b2062726f776e20666f78206a756d7073206f76657220746865206c617a7920646f6707981a0102030405060708090a0b0c0d0e0f101112131415161718181819181a08ad61646144616661466167614761686148616d614d616e614e6161614161626142616361436165614561696149616a614a616c614c"),
reflect.TypeOf(T2{}),
},
// Unmarshal CBOR array of known sequence of data types, such as signed/maced/encrypted CWT, to []interface{}.
{
"CBOR array to Go []interface{}",
hexDecode("88f51bffffffffffffffff3903e7fbc010666666666666581a0102030405060708090a0b0c0d0e0f101112131415161718191a782b54686520717569636b2062726f776e20666f78206a756d7073206f76657220746865206c617a7920646f67981a0102030405060708090a0b0c0d0e0f101112131415161718181819181aad616261426163614361646144616561456166614661696149616e614e616161416167614761686148616a614a616c614c616d614d"),
reflect.TypeOf([]interface{}{}),
},
// Unmarshal CBOR array of known sequence of data types, such as signed/maced/encrypted CWT, to struct.
{
"CBOR array to Go struct toarray",
hexDecode("88f51bffffffffffffffff3903e7fbc010666666666666581a0102030405060708090a0b0c0d0e0f101112131415161718191a782b54686520717569636b2062726f776e20666f78206a756d7073206f76657220746865206c617a7920646f67981a0102030405060708090a0b0c0d0e0f101112131415161718181819181aad616261426163614361646144616561456166614661696149616e614e616161416167614761686148616a614a616c614c616d614d"),
reflect.TypeOf(T3{}),
},
}
for _, bm := range moreBenchmarks {
b.Run(bm.name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
vPtr := reflect.New(bm.decodeToType).Interface()
if err := Unmarshal(bm.cborData, vPtr); err != nil {
b.Fatal("Unmarshal:", err)
}
}
})
}
}
func BenchmarkDecode(b *testing.B) {
for _, bm := range decodeBenchmarks {
for _, t := range bm.decodeToTypes {
name := "CBOR " + bm.name + " to Go " + t.String()
if t.Kind() == reflect.Struct {
name = "CBOR " + bm.name + " to Go " + t.Kind().String()
}
buf := bytes.NewReader(bm.cborData)
decoder := NewDecoder(buf)
b.Run(name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
vPtr := reflect.New(t).Interface()
if err := decoder.Decode(vPtr); err != nil {
b.Fatal("Decode:", err)
}
buf.Seek(0, 0) //nolint:errcheck
}
})
}
}
}
func BenchmarkDecodeStream(b *testing.B) {
var cborData []byte
for _, bm := range decodeBenchmarks {
for i := 0; i < len(bm.decodeToTypes); i++ {
cborData = append(cborData, bm.cborData...)
}
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
buf := bytes.NewReader(cborData)
decoder := NewDecoder(buf)
for j := 0; j < rounds; j++ {
for _, bm := range decodeBenchmarks {
for _, t := range bm.decodeToTypes {
vPtr := reflect.New(t).Interface()
if err := decoder.Decode(vPtr); err != nil {
b.Fatal("Decode:", err)
}
}
}
buf.Seek(0, 0) //nolint:errcheck
}
}
}
func BenchmarkMarshal(b *testing.B) {
for _, bm := range encodeBenchmarks {
for _, v := range bm.values {
name := "Go " + reflect.TypeOf(v).String() + " to CBOR " + bm.name
if reflect.TypeOf(v).Kind() == reflect.Struct {
name = "Go " + reflect.TypeOf(v).Kind().String() + " to CBOR " + bm.name
}
b.Run(name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
if _, err := Marshal(v); err != nil {
b.Fatal("Marshal:", err)
}
}
})
}
}
// Marshal map[string]interface{} to CBOR map
m1 := map[string]interface{}{ //nolint:dupl
"T": true,
"UI": uint(18446744073709551615),
"I": -1000,
"F": -4.1,
"B": []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
"S": "The quick brown fox jumps over the lazy dog",
"Slci": []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
"Mss": map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"},
}
// Marshal struct to CBOR map
v1 := T1{ //nolint:dupl
T: true,
UI: 18446744073709551615,
I: -1000,
F: -4.1,
B: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
S: "The quick brown fox jumps over the lazy dog",
Slci: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
Mss: map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"},
}
// Marshal map[int]interface{} to CBOR map
m2 := map[int]interface{}{ //nolint:dupl
1: true,
2: uint(18446744073709551615),
3: -1000,
4: -4.1,
5: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
6: "The quick brown fox jumps over the lazy dog",
7: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
8: map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"},
}
// Marshal struct keyasint, such as COSE Key and SenML
v2 := T2{ //nolint:dupl
T: true,
UI: 18446744073709551615,
I: -1000,
F: -4.1,
B: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
S: "The quick brown fox jumps over the lazy dog",
Slci: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
Mss: map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"},
}
// Marshal []interface to CBOR array.
slc := []interface{}{
true,
uint(18446744073709551615),
-1000,
-4.1,
[]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
"The quick brown fox jumps over the lazy dog",
[]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"},
}
// Marshal struct toarray to CBOR array, such as signed/maced/encrypted CWT.
v3 := T3{ //nolint:dupl
T: true,
UI: 18446744073709551615,
I: -1000,
F: -4.1,
B: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
S: "The quick brown fox jumps over the lazy dog",
Slci: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26},
Mss: map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"},
}
var moreBenchmarks = []struct {
name string
value interface{}
}{
{"Go map[string]interface{} to CBOR map", m1},
{"Go struct to CBOR map", v1},
{"Go map[int]interface{} to CBOR map", m2},
{"Go struct keyasint to CBOR map", v2},
{"Go []interface{} to CBOR map", slc},
{"Go struct toarray to CBOR array", v3},
}
for _, bm := range moreBenchmarks {
b.Run(bm.name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
if _, err := Marshal(bm.value); err != nil {
b.Fatal("Marshal:", err)
}
}
})
}
}
func BenchmarkMarshalCanonical(b *testing.B) {
type strc struct {
A string `cbor:"a"`
B string `cbor:"b"`
C string `cbor:"c"`
D string `cbor:"d"`
E string `cbor:"e"`
F string `cbor:"f"`
G string `cbor:"g"`
H string `cbor:"h"`
I string `cbor:"i"`
J string `cbor:"j"`
L string `cbor:"l"`
M string `cbor:"m"`
N string `cbor:"n"`
}
for _, bm := range []struct {
name string
cborData []byte
values []interface{}
}{
{"map", hexDecode("ad616161416162614261636143616461446165614561666146616761476168614861696149616a614a616c614c616d614d616e614e"), []interface{}{map[string]string{"a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "l": "L", "m": "M", "n": "N"}, strc{A: "A", B: "B", C: "C", D: "D", E: "E", F: "F", G: "G", H: "H", I: "I", J: "J", L: "L", M: "M", N: "N"}}},
} {
for _, v := range bm.values {
name := "Go " + reflect.TypeOf(v).String() + " to CBOR " + bm.name
if reflect.TypeOf(v).Kind() == reflect.Struct {
name = "Go " + reflect.TypeOf(v).Kind().String() + " to CBOR " + bm.name
}
b.Run(name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
if _, err := Marshal(v); err != nil {
b.Fatal("Marshal:", err)
}
}
})
// Canonical encoding
name = "Go " + reflect.TypeOf(v).String() + " to CBOR " + bm.name + " canonical"
if reflect.TypeOf(v).Kind() == reflect.Struct {
name = "Go " + reflect.TypeOf(v).Kind().String() + " to CBOR " + bm.name + " canonical"
}
em, _ := EncOptions{Sort: SortCanonical}.EncMode()
b.Run(name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
if _, err := em.Marshal(v); err != nil {
b.Fatal("Marshal:", err)
}
}
})
}
}
}
func BenchmarkEncode(b *testing.B) {
for _, bm := range encodeBenchmarks {
for _, v := range bm.values {
name := "Go " + reflect.TypeOf(v).String() + " to CBOR " + bm.name
if reflect.TypeOf(v).Kind() == reflect.Struct {
name = "Go " + reflect.TypeOf(v).Kind().String() + " to CBOR " + bm.name
}
b.Run(name, func(b *testing.B) {
encoder := NewEncoder(ioutil.Discard)
b.ResetTimer()
for i := 0; i < b.N; i++ {
if err := encoder.Encode(v); err != nil {
b.Fatal("Encode:", err)
}
}
})
}
}
}
func BenchmarkEncodeStream(b *testing.B) {
for i := 0; i < b.N; i++ {
encoder := NewEncoder(ioutil.Discard)
for i := 0; i < rounds; i++ {
for _, bm := range encodeBenchmarks {
for _, v := range bm.values {
if err := encoder.Encode(v); err != nil {
b.Fatal("Encode:", err)
}
}
}
}
}
}
func BenchmarkUnmarshalCOSE(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.2
testCases := []struct {
name string
cborData []byte
}{
{"128-Bit Symmetric Key", hexDecode("a42050231f4c4d4d3051fdc2ec0a3851d5b3830104024c53796d6d6574726963313238030a")},
{"256-Bit Symmetric Key", hexDecode("a4205820403697de87af64611c1d32a05dab0fe1fcb715a86ab435f1ec99192d795693880104024c53796d6d6574726963323536030a")},
{"ECDSA P256 256-Bit Key", hexDecode("a72358206c1382765aec5358f117733d281c1c7bdc39884d04a45a1e6c67c858bc206c1922582060f7f1a780d8a783bfb7a2dd6b2796e8128dbbcef9d3d168db9529971a36e7b9215820143329cce7868e416927599cf65a34f3ce2ffda55a7eca69ed8919a394d42f0f2001010202524173796d6d657472696345434453413235360326")},
}
for _, tc := range testCases {
b.Run(tc.name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
var v coseKey
if err := Unmarshal(tc.cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
})
}
}
func BenchmarkMarshalCOSE(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.2
testCases := []struct {
name string
cborData []byte
}{
{"128-Bit Symmetric Key", hexDecode("a42050231f4c4d4d3051fdc2ec0a3851d5b3830104024c53796d6d6574726963313238030a")},
{"256-Bit Symmetric Key", hexDecode("a4205820403697de87af64611c1d32a05dab0fe1fcb715a86ab435f1ec99192d795693880104024c53796d6d6574726963323536030a")},
{"ECDSA P256 256-Bit Key", hexDecode("a72358206c1382765aec5358f117733d281c1c7bdc39884d04a45a1e6c67c858bc206c1922582060f7f1a780d8a783bfb7a2dd6b2796e8128dbbcef9d3d168db9529971a36e7b9215820143329cce7868e416927599cf65a34f3ce2ffda55a7eca69ed8919a394d42f0f2001010202524173796d6d657472696345434453413235360326")},
}
for _, tc := range testCases {
var v coseKey
if err := Unmarshal(tc.cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
b.Run(tc.name, func(b *testing.B) {
for i := 0; i < b.N; i++ {
if _, err := Marshal(v); err != nil {
b.Fatal("Marshal:", err)
}
}
})
}
}
func BenchmarkUnmarshalCWTClaims(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.1
cborData := hexDecode("a70175636f61703a2f2f61732e6578616d706c652e636f6d02656572696b77037818636f61703a2f2f6c696768742e6578616d706c652e636f6d041a5612aeb0051a5610d9f0061a5610d9f007420b71")
for i := 0; i < b.N; i++ {
var v claims
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkUnmarshalCWTClaimsWithDupMapKeyOpt(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.1
cborData := hexDecode("a70175636f61703a2f2f61732e6578616d706c652e636f6d02656572696b77037818636f61703a2f2f6c696768742e6578616d706c652e636f6d041a5612aeb0051a5610d9f0061a5610d9f007420b71")
dm, _ := DecOptions{DupMapKey: DupMapKeyEnforcedAPF}.DecMode()
for i := 0; i < b.N; i++ {
var v claims
if err := dm.Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkMarshalCWTClaims(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.1
cborData := hexDecode("a70175636f61703a2f2f61732e6578616d706c652e636f6d02656572696b77037818636f61703a2f2f6c696768742e6578616d706c652e636f6d041a5612aeb0051a5610d9f0061a5610d9f007420b71")
var v claims
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
for i := 0; i < b.N; i++ {
if _, err := Marshal(v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkUnmarshalSenML(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8428#section-6
cborData := hexDecode("87a721781b75726e3a6465763a6f773a3130653230373361303130383030363a22fb41d303a15b00106223614120050067766f6c7461676501615602fb405e066666666666a3006763757272656e74062402fb3ff3333333333333a3006763757272656e74062302fb3ff4cccccccccccda3006763757272656e74062202fb3ff6666666666666a3006763757272656e74062102f93e00a3006763757272656e74062002fb3ff999999999999aa3006763757272656e74060002fb3ffb333333333333")
for i := 0; i < b.N; i++ {
var v []SenMLRecord
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkMarshalSenML(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8428#section-6
cborData := hexDecode("87a721781b75726e3a6465763a6f773a3130653230373361303130383030363a22fb41d303a15b00106223614120050067766f6c7461676501615602fb405e066666666666a3006763757272656e74062402fb3ff3333333333333a3006763757272656e74062302fb3ff4cccccccccccda3006763757272656e74062202fb3ff6666666666666a3006763757272656e74062102f93e00a3006763757272656e74062002fb3ff999999999999aa3006763757272656e74060002fb3ffb333333333333")
var v []SenMLRecord
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
for i := 0; i < b.N; i++ {
if _, err := Marshal(v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkMarshalSenMLShortestFloat16(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8428#section-6
cborData := hexDecode("87a721781b75726e3a6465763a6f773a3130653230373361303130383030363a22fb41d303a15b00106223614120050067766f6c7461676501615602fb405e066666666666a3006763757272656e74062402fb3ff3333333333333a3006763757272656e74062302fb3ff4cccccccccccda3006763757272656e74062202fb3ff6666666666666a3006763757272656e74062102f93e00a3006763757272656e74062002fb3ff999999999999aa3006763757272656e74060002fb3ffb333333333333")
var v []SenMLRecord
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
em, _ := EncOptions{ShortestFloat: ShortestFloat16}.EncMode()
for i := 0; i < b.N; i++ {
if _, err := em.Marshal(v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkUnmarshalWebAuthn(b *testing.B) {
// Data generated from Yubico security key
cborData := hexDecode("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")
for i := 0; i < b.N; i++ {
var v attestationObject
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkMarshalWebAuthn(b *testing.B) {
// Data generated from Yubico security key
cborData := hexDecode("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")
var v attestationObject
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
for i := 0; i < b.N; i++ {
if _, err := Marshal(v); err != nil {
b.Fatal("Marshal:", err)
}
}
}
func BenchmarkUnmarshalCOSEMAC(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.4
cborData := hexDecode("d83dd18443a10104a1044c53796d6d65747269633235365850a70175636f61703a2f2f61732e6578616d706c652e636f6d02656572696b77037818636f61703a2f2f6c696768742e6578616d706c652e636f6d041a5612aeb0051a5610d9f0061a5610d9f007420b7148093101ef6d789200")
for i := 0; i < b.N; i++ {
var v macedCOSE
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkUnmarshalCOSEMACWithTag(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.4
cborData := hexDecode("d83dd18443a10104a1044c53796d6d65747269633235365850a70175636f61703a2f2f61732e6578616d706c652e636f6d02656572696b77037818636f61703a2f2f6c696768742e6578616d706c652e636f6d041a5612aeb0051a5610d9f0061a5610d9f007420b7148093101ef6d789200")
// Register tag CBOR Web Token (CWT) 61 and COSE_Mac0 17 with macedCOSE type
tags := NewTagSet()
if err := tags.Add(TagOptions{EncTag: EncTagRequired, DecTag: DecTagRequired}, reflect.TypeOf(macedCOSE{}), 61, 17); err != nil {
b.Fatal("TagSet.Add:", err)
}
// Create DecMode with tags
dm, _ := DecOptions{}.DecModeWithTags(tags)
for i := 0; i < b.N; i++ {
var v macedCOSE
if err := dm.Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal:", err)
}
}
}
func BenchmarkMarshalCOSEMAC(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.4
cborData := hexDecode("d83dd18443a10104a1044c53796d6d65747269633235365850a70175636f61703a2f2f61732e6578616d706c652e636f6d02656572696b77037818636f61703a2f2f6c696768742e6578616d706c652e636f6d041a5612aeb0051a5610d9f0061a5610d9f007420b7148093101ef6d789200")
var v macedCOSE
if err := Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal():", err)
}
for i := 0; i < b.N; i++ {
if _, err := Marshal(v); err != nil {
b.Fatal("Marshal():", v, err)
}
}
}
func BenchmarkMarshalCOSEMACWithTag(b *testing.B) {
// Data from https://tools.ietf.org/html/rfc8392#appendix-A section A.4
cborData := hexDecode("d83dd18443a10104a1044c53796d6d65747269633235365850a70175636f61703a2f2f61732e6578616d706c652e636f6d02656572696b77037818636f61703a2f2f6c696768742e6578616d706c652e636f6d041a5612aeb0051a5610d9f0061a5610d9f007420b7148093101ef6d789200")
// Register tag CBOR Web Token (CWT) 61 and COSE_Mac0 17 with macedCOSE type
tags := NewTagSet()
if err := tags.Add(TagOptions{EncTag: EncTagRequired, DecTag: DecTagRequired}, reflect.TypeOf(macedCOSE{}), 61, 17); err != nil {
b.Fatal("TagSet.Add:", err)
}
// Create EncMode with tags.
dm, _ := DecOptions{}.DecModeWithTags(tags)
em, _ := EncOptions{}.EncModeWithTags(tags)
var v macedCOSE
if err := dm.Unmarshal(cborData, &v); err != nil {
b.Fatal("Unmarshal():", err)
}
for i := 0; i < b.N; i++ {
if _, err := em.Marshal(v); err != nil {
b.Fatal("Marshal():", v, err)
}
}
}