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authentication_test.go
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package warp
import (
"errors"
"io"
"reflect"
"testing"
)
var mockPublicKeyCredentialRequestOptions = &PublicKeyCredentialRequestOptions{
Challenge: []byte{
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14,
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24,
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55,
},
}
var mockRequestClientDataJSON []byte = []byte(`{"type":"webauthn.get","challenge":"47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU","origin":"https://e3b0c442.io"}`)
func TestStartAuthentication(t *testing.T) {
type authTest struct {
Name string
Opts []Option
AltRandReader io.Reader
Expected *PublicKeyCredentialRequestOptions
Err error
}
tests := []authTest{
{
Name: "Bad rand reader",
AltRandReader: &badReader{},
Err: ErrGenerateChallenge,
},
{
Name: "Bad error option",
Opts: []Option{errorOption()},
Err: ErrOption,
},
{
Name: "Good no opts",
Expected: &PublicKeyCredentialRequestOptions{
Challenge: []byte{
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14,
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24,
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55,
},
},
},
{
Name: "Good with opt",
Opts: []Option{Timeout(30000)},
Expected: &PublicKeyCredentialRequestOptions{
Challenge: []byte{
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14,
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24,
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55,
},
Timeout: 30000,
},
},
}
for _, test := range tests {
t.Run(test.Name, func(tt *testing.T) {
oldRandReader := randReader
if test.AltRandReader != nil {
randReader = test.AltRandReader
} else {
randReader = &predictableReader{}
}
defer func() { randReader = oldRandReader }()
opts, err := StartAuthentication(test.Opts...)
if err != nil {
if errors.Is(err, test.Err) {
return
}
tt.Fatalf("Got unexpected error %v", err)
}
if test.Err != nil {
tt.Fatalf("Did not get expected error")
}
if !reflect.DeepEqual(opts, test.Expected) {
tt.Fatalf("Output mismatch got %#v expected %#v", opts, test.Expected)
}
})
}
}
func TestCheckAllowedCredentials(t *testing.T) {
type checkTest struct {
Name string
Allowed []PublicKeyCredentialDescriptor
ID []byte
Err error
}
tests := []checkTest{
{
Name: "none allowed",
Allowed: []PublicKeyCredentialDescriptor{},
},
{
Name: "found allowed",
Allowed: []PublicKeyCredentialDescriptor{
{Type: "public-key", ID: []byte{0x1, 0x2, 0x3, 0x4}},
},
ID: []byte{0x1, 0x2, 0x3, 0x4},
},
{
Name: "not found",
Allowed: []PublicKeyCredentialDescriptor{
{Type: "public-key", ID: []byte{0x1, 0x2, 0x3, 0x4}},
},
ID: []byte{0x5, 0x6, 0x7, 0x8},
Err: NewError("Credential ID not found in allowed list"),
},
}
for _, test := range tests {
t.Run(test.Name, func(tt *testing.T) {
err := checkAllowedCredentials(test.Allowed, test.ID)
if err != nil {
if errors.Is(err, test.Err) {
return
}
tt.Fatalf("Got unexpected error %v", err)
}
if test.Err != nil {
tt.Fatal("Did not get expected error")
}
})
}
}
func errorUserFinder(_ []byte) (User, error) {
return nil, ErrNotImplemented
}
func userFinderGenerator(u *testUser) UserFinder {
return func(_ []byte) (User, error) {
return u, nil
}
}
func TestGetUserVerifiedCredential(t *testing.T) {
type getTest struct {
Name string
Finder UserFinder
Cred *AssertionPublicKeyCredential
Expected Credential
Err error
}
tests := []getTest{
{
Name: "finder error",
Finder: errorUserFinder,
Cred: &AssertionPublicKeyCredential{
Response: AuthenticatorAssertionResponse{
UserHandle: []byte{},
},
},
Err: ErrNotImplemented,
},
{
Name: "No credential",
Finder: userFinderGenerator(mockUser),
Cred: &AssertionPublicKeyCredential{
Response: AuthenticatorAssertionResponse{
UserHandle: []byte{},
},
},
Err: NewError("User jsmith does not own this credential"),
},
{
Name: "Good",
Finder: userFinderGenerator(&testUser{
credentials: map[string]Credential{
"47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU": &testCred{},
},
}),
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: "47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU",
},
},
Response: AuthenticatorAssertionResponse{
UserHandle: []byte{},
},
},
Expected: &testCred{},
},
}
for _, test := range tests {
t.Run(test.Name, func(tt *testing.T) {
u, err := getUserVerifiedCredential(test.Finder, test.Cred)
if err != nil {
if errors.Is(err, test.Err) {
return
}
tt.Fatalf("Got unexpecetd error %v", err)
}
if test.Err != nil {
tt.Fatalf("Did not get expected error")
}
if !reflect.DeepEqual(u, test.Expected) {
tt.Fatalf("Output mismatch got %#v expected %#v", u, test.Expected)
}
})
}
}
func TestFinishAuthentication(t *testing.T) {
type authTest struct {
Name string
RP RelyingParty
UserFinder UserFinder
Opts *PublicKeyCredentialRequestOptions
Cred *AssertionPublicKeyCredential
Vals []AuthenticationValidator
Expected *AuthenticatorData
Err error
}
tests := []authTest{
{
Name: "bad provided validator",
Vals: []AuthenticationValidator{
func(*PublicKeyCredentialRequestOptions, *AssertionPublicKeyCredential) error {
return errors.New("err")
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "disallowed credential",
Opts: &PublicKeyCredentialRequestOptions{
AllowCredentials: []PublicKeyCredentialDescriptor{
{Type: "public-key", ID: []byte{0x1, 0x2, 0x3, 0x4}},
},
},
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
RawID: []byte{0x5, 0x6, 0x7, 0x8},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "no credential",
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{},
UserFinder: errorUserFinder,
Err: ErrVerifyAuthentication,
},
{
Name: "bad authenticator data",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: []byte{},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad client data",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: []byte("<"),
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad C.type",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: []byte(`{"type":"webauthn.bad","challenge":"47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU","origin":"https://e3b0c442.io"}`),
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad challenge",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: []byte(`{"type":"webauthn.get","challenge":"vU-emL62jG6tMkOxtMf-11-k_qqx-EeVy9iphnaio3U","origin":"https://e3b0c442.io"}`),
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad origin",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: []byte(`{"type":"webauthn.get","challenge":"47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU","origin":"https://bad.origin"}`),
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad token binding",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: []byte(`{"type":"webauthn.get","challenge":"47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU","origin":"https://e3b0c442.io","tokenBinding":{"status":"present"}}`),
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad rpID hash",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: []byte{
0xd9, 0x33, 0x51, 0x40, 0x80, 0xa0, 0xc7, 0x2b, //authdata.rpIDHash
0x1e, 0xfa, 0x42, 0xb1, 0x8c, 0x96, 0xb9, 0x27, // |
0x3e, 0x9f, 0x19, 0x3f, 0xa9, 0x80, 0xdb, 0x09, // |
0xa0, 0x93, 0x33, 0x86, 0x5c, 0x2b, 0x32, 0xf3, // v
0x41, // authData.Flags
0x00, 0x00, 0x00, 0x00, // authData.SignCount
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // authData.attestedCredentialData.aaguid
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // v
0x00, 0x20, // authData.attestedCredentialData.credentialIDLength = 32
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, // authData.attestedCredentialData.credentialID
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, // |
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, // |
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, // v
0xa5, // map of 5 items
0x1, // key 1 (Kty)
0x2, // 2 (EC2 key)
0x3, // key 3 (Alg)
0x26, // -7
0x20, // key -1
0x1, // 1 (P256 Curve)
0x21, // key -2
0x58, // byte string, >24 bytes
0x20, // 32 bytes length
0x16, 0x16, 0xd7, 0xd0, 0x6a, 0x17, 0xd4, 0xff,
0xbf, 0x16, 0x69, 0x3e, 0x6c, 0x60, 0x5, 0xe6,
0xc7, 0x9, 0x16, 0x71, 0x6a, 0xf1, 0x3e, 0x95,
0xc2, 0xf2, 0xda, 0xc8, 0x6, 0x7, 0x2e, 0x8d,
0x22, // key -3
0x58, // byte string, >24 bytes
0x20, // 32 bytes length
0xb6, 0x72, 0x4, 0x62, 0x42, 0x44, 0x45, 0x2b,
0x96, 0x4f, 0x5c, 0xab, 0x16, 0x1c, 0xd3, 0xc,
0x76, 0x72, 0x6b, 0x9b, 0x36, 0x1d, 0xca, 0xdc,
0xda, 0x2, 0xef, 0x1a, 0x5c, 0x71, 0xac, 0x78,
},
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: mockRequestClientDataJSON,
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "user present missing",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: []byte{
0xd8, 0x33, 0x51, 0x40, 0x80, 0xa0, 0xc7, 0x2b, //authdata.rpIDHash
0x1e, 0xfa, 0x42, 0xb1, 0x8c, 0x96, 0xb9, 0x27, // |
0x3e, 0x9f, 0x19, 0x3f, 0xa9, 0x80, 0xdb, 0x09, // |
0xa0, 0x93, 0x33, 0x86, 0x5c, 0x2b, 0x32, 0xf3, // v
0x40, // authData.Flags
0x00, 0x00, 0x00, 0x00, // authData.SignCount
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // authData.attestedCredentialData.aaguid
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // v
0x00, 0x20, // authData.attestedCredentialData.credentialIDLength = 32
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, // authData.attestedCredentialData.credentialID
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, // |
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, // |
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, // v
0xa5, // map of 5 items
0x1, // key 1 (Kty)
0x2, // 2 (EC2 key)
0x3, // key 3 (Alg)
0x26, // -7
0x20, // key -1
0x1, // 1 (P256 Curve)
0x21, // key -2
0x58, // byte string, >24 bytes
0x20, // 32 bytes length
0x36, 0xc4, 0x85, 0xf8, 0x83, 0xda, 0xcf, 0xb3,
0x63, 0xc8, 0xf6, 0x4d, 0x6a, 0x82, 0xe5, 0x65,
0x3d, 0x7d, 0x36, 0x64, 0x2b, 0x3a, 0x10, 0x8b,
0x51, 0x55, 0x5a, 0x8d, 0x33, 0x40, 0x7d, 0x5c,
0x22, // key -3
0x58, // byte string, >24 bytes
0x20, // 32 bytes length
0x69, 0xc9, 0x52, 0x21, 0x4f, 0xce, 0x43, 0xea,
0x5f, 0x80, 0x43, 0x10, 0xbb, 0xe6, 0x3e, 0xd,
0xee, 0xcb, 0xf1, 0xe9, 0xba, 0x69, 0x5d, 0xac,
0x77, 0x53, 0xb1, 0x31, 0xbc, 0xbf, 0xf3, 0x98,
},
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: mockRequestClientDataJSON,
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad user verification",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: &PublicKeyCredentialRequestOptions{
Challenge: []byte{
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14,
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24,
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55,
},
UserVerification: VerificationRequired,
},
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: []byte{
0xd8, 0x33, 0x51, 0x40, 0x80, 0xa0, 0xc7, 0x2b, //authdata.rpIDHash
0x1e, 0xfa, 0x42, 0xb1, 0x8c, 0x96, 0xb9, 0x27, // |
0x3e, 0x9f, 0x19, 0x3f, 0xa9, 0x80, 0xdb, 0x09, // |
0xa0, 0x93, 0x33, 0x86, 0x5c, 0x2b, 0x32, 0xf3, // v
0x41, // authData.Flags
0x00, 0x00, 0x00, 0x00, // authData.SignCount
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // authData.attestedCredentialData.aaguid
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // v
0x00, 0x20, // authData.attestedCredentialData.credentialIDLength = 32
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, // authData.attestedCredentialData.credentialID
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, // |
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, // |
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, // v
0xa5, // map of 5 items
0x1, // key 1 (Kty)
0x2, // 2 (EC2 key)
0x3, // key 3 (Alg)
0x26, // -7
0x20, // key -1
0x1, // 1 (P256 Curve)
0x21, // key -2
0x58, // byte string, >24 bytes
0x20, // 32 bytes length
0x16, 0x16, 0xd7, 0xd0, 0x6a, 0x17, 0xd4, 0xff,
0xbf, 0x16, 0x69, 0x3e, 0x6c, 0x60, 0x5, 0xe6,
0xc7, 0x9, 0x16, 0x71, 0x6a, 0xf1, 0x3e, 0x95,
0xc2, 0xf2, 0xda, 0xc8, 0x6, 0x7, 0x2e, 0x8d,
0x22, // key -3
0x58, // byte string, >24 bytes
0x20, // 32 bytes length
0xb6, 0x72, 0x4, 0x62, 0x42, 0x44, 0x45, 0x2b,
0x96, 0x4f, 0x5c, 0xab, 0x16, 0x1c, 0xd3, 0xc,
0x76, 0x72, 0x6b, 0x9b, 0x36, 0x1d, 0xca, 0xdc,
0xda, 0x2, 0xef, 0x1a, 0x5c, 0x71, 0xac, 0x78,
},
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: mockRequestClientDataJSON,
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad extensions",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: mockRequestClientDataJSON,
},
},
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
Extensions: AuthenticationExtensionsClientOutputs{
"appid": true,
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad signature",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
Signature: []byte{
0x30, 0x46, 0x2, 0x21, 0x0, 0xba, 0xcb, 0x7,
0x38, 0xec, 0x5f, 0x5b, 0xdf, 0x7b, 0xbf, 0x71,
0x30, 0x2f, 0x50, 0x32, 0x45, 0x4a, 0xe1, 0x39,
0x7c, 0x1c, 0xbb, 0xce, 0xec, 0xa6, 0x66, 0x29,
0x8, 0x6b, 0x83, 0xc4, 0xd1, 0x2, 0x21, 0x0,
0xb8, 0x3, 0x9f, 0xff, 0xff, 0x30, 0xd5, 0x73,
0x1e, 0x9c, 0xae, 0xad, 0x7d, 0xb7, 0xb2, 0xe1,
0x6, 0x39, 0x54, 0xb7, 0x46, 0xeb, 0xf, 0x81,
0x4d, 0xa, 0x5e, 0xa, 0x11, 0xd1, 0x82, 0xd1,
},
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: mockRequestClientDataJSON,
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "bad signcount",
RP: mockRP,
UserFinder: userFinderGenerator(&testUser{
name: "jsmith",
icon: "",
id: []byte{
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14,
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24,
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55,
},
displayName: "John Smith",
credentials: map[string]Credential{
mockCredentialID: &testCred{
owner: nil,
id: mockRawCredentialID,
publicKey: []byte(goodP256Raw),
signCount: 2,
},
},
}),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
Signature: []byte{
0x30, 0x45, 0x2, 0x21, 0x0, 0xcd, 0x28, 0x53,
0x98, 0x9e, 0x7a, 0x1b, 0x88, 0x89, 0x71, 0x9a,
0xd9, 0xbe, 0x11, 0x10, 0x2a, 0xea, 0x73, 0xc4,
0x5d, 0xbf, 0x11, 0x20, 0x9, 0xdb, 0x85, 0x6b,
0x3f, 0x99, 0x39, 0xd3, 0x60, 0x2, 0x20, 0x3d,
0x7f, 0xd, 0x30, 0xa5, 0xe9, 0x4, 0x79, 0xbe,
0x15, 0x17, 0x26, 0x75, 0xae, 0xb, 0x5f, 0x37,
0xc3, 0x8f, 0x2c, 0xb0, 0x58, 0x69, 0x3e, 0x6f,
0x34, 0xee, 0x74, 0xc3, 0xa0, 0x2a, 0xa7,
},
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: mockRequestClientDataJSON,
},
},
},
Err: ErrVerifyAuthentication,
},
{
Name: "good signcount",
RP: mockRP,
UserFinder: userFinderGenerator(mockUser),
Opts: mockPublicKeyCredentialRequestOptions,
Cred: &AssertionPublicKeyCredential{
PublicKeyCredential: PublicKeyCredential{
CMCredential: CMCredential{
ID: mockCredentialID,
},
},
Response: AuthenticatorAssertionResponse{
AuthenticatorData: mockRawAuthData,
Signature: []byte{
0x30, 0x45, 0x2, 0x21, 0x0, 0xcd, 0x28, 0x53,
0x98, 0x9e, 0x7a, 0x1b, 0x88, 0x89, 0x71, 0x9a,
0xd9, 0xbe, 0x11, 0x10, 0x2a, 0xea, 0x73, 0xc4,
0x5d, 0xbf, 0x11, 0x20, 0x9, 0xdb, 0x85, 0x6b,
0x3f, 0x99, 0x39, 0xd3, 0x60, 0x2, 0x20, 0x3d,
0x7f, 0xd, 0x30, 0xa5, 0xe9, 0x4, 0x79, 0xbe,
0x15, 0x17, 0x26, 0x75, 0xae, 0xb, 0x5f, 0x37,
0xc3, 0x8f, 0x2c, 0xb0, 0x58, 0x69, 0x3e, 0x6f,
0x34, 0xee, 0x74, 0xc3, 0xa0, 0x2a, 0xa7,
},
AuthenticatorResponse: AuthenticatorResponse{
ClientDataJSON: mockRequestClientDataJSON,
},
},
},
Expected: &mockAuthData,
},
}
for _, test := range tests {
t.Run(test.Name, func(tt *testing.T) {
out, err := FinishAuthentication(test.RP, test.UserFinder, test.Opts, test.Cred, test.Vals...)
if err != nil {
if errors.Is(err, test.Err) {
for err != nil {
tt.Log(err)
err = errors.Unwrap(err)
}
return
}
tt.Fatalf("Got unexpected error %v", err)
}
if test.Err != nil {
tt.Fatalf("Did not get expected error")
}
if !reflect.DeepEqual(out, test.Expected) {
tt.Fatalf("Output mismatch got %#v expected %#v", out, test.Expected)
}
})
}
}