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| 1 | +// Copyright (c) HashiCorp, Inc. |
| 2 | +// SPDX-License-Identifier: BUSL-1.1 |
| 3 | + |
| 4 | +package oidcauth |
| 5 | + |
| 6 | +import ( |
| 7 | + "testing" |
| 8 | + "time" |
| 9 | + |
| 10 | + "github.com/hashicorp/consul/internal/go-sso/oidcauth/oidcauthtest" |
| 11 | + "github.com/hashicorp/go-hclog" |
| 12 | + "github.com/patrickmn/go-cache" |
| 13 | + "github.com/stretchr/testify/assert" |
| 14 | +) |
| 15 | + |
| 16 | +func mockConfig(typ string, t *testing.T) *Config { |
| 17 | + t.Helper() |
| 18 | + |
| 19 | + srv := oidcauthtest.Start(t) |
| 20 | + srv.SetClientCreds("abc", "def") |
| 21 | + cfg := &Config{ |
| 22 | + Type: typ, |
| 23 | + } |
| 24 | + if typ == TypeJWT { |
| 25 | + cfg.JWKSURL = srv.Addr() + "/certs" |
| 26 | + cfg.JWKSCACert = srv.CACert() |
| 27 | + } |
| 28 | + if typ == TypeOIDC { |
| 29 | + cfg.OIDCDiscoveryURL = srv.Addr() |
| 30 | + cfg.OIDCClientID = "abc" |
| 31 | + cfg.OIDCClientSecret = "def" |
| 32 | + cfg.AllowedRedirectURIs = []string{"https://redirect"} |
| 33 | + cfg.OIDCDiscoveryCACert = srv.CACert() |
| 34 | + } |
| 35 | + return cfg |
| 36 | +} |
| 37 | + |
| 38 | +const testPublicKeyPEM = `-----BEGIN PUBLIC KEY----- |
| 39 | +MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEEVs/o5+uQbTjL3chynL4wXgUg2R9 |
| 40 | +q9UU8I5mEovUf86QZ7kOBIjJwqnzD1omageEHWwHdBO6B+dFabmdT9POxg== |
| 41 | +-----END PUBLIC KEY-----` |
| 42 | + |
| 43 | +func TestAuthenticator_JWTGroup(t *testing.T) { |
| 44 | + t.Run("JWTType static keys", func(t *testing.T) { |
| 45 | + cfg := mockConfig(TypeJWT, t) |
| 46 | + cfg.JWTValidationPubKeys = []string{testPublicKeyPEM} |
| 47 | + cfg.JWKSURL = "" |
| 48 | + cfg.JWKSCACert = "" |
| 49 | + logger := hclog.NewNullLogger() |
| 50 | + auth, err := New(cfg, logger) |
| 51 | + assert.NoError(t, err) |
| 52 | + assert.NotNil(t, auth) |
| 53 | + assert.Equal(t, cfg, auth.config) |
| 54 | + assert.NotEmpty(t, auth.parsedJWTPubKeys) |
| 55 | + }) |
| 56 | + |
| 57 | + t.Run("JWTType JWKS", func(t *testing.T) { |
| 58 | + cfg := mockConfig(TypeJWT, t) |
| 59 | + logger := hclog.NewNullLogger() |
| 60 | + auth, err := New(cfg, logger) |
| 61 | + assert.NoError(t, err) |
| 62 | + assert.NotNil(t, auth) |
| 63 | + assert.Equal(t, cfg, auth.config) |
| 64 | + }) |
| 65 | + |
| 66 | + t.Run("JWTType failure", func(t *testing.T) { |
| 67 | + cfg := mockConfig(TypeJWT, t) |
| 68 | + cfg.OIDCClientID = "abc" |
| 69 | + logger := hclog.NewNullLogger() |
| 70 | + _, err := New(cfg, logger) |
| 71 | + assert.Error(t, err) |
| 72 | + requireErrorContains(t, err, "'OIDCClientID' must not be set for type") |
| 73 | + }) |
| 74 | + |
| 75 | + t.Run("Stop", func(t *testing.T) { |
| 76 | + cfg := mockConfig(TypeJWT, t) |
| 77 | + logger := hclog.NewNullLogger() |
| 78 | + auth, err := New(cfg, logger) |
| 79 | + assert.NoError(t, err) |
| 80 | + assert.NotNil(t, auth.backgroundCtxCancel) |
| 81 | + auth.Stop() |
| 82 | + assert.Nil(t, auth.backgroundCtxCancel) |
| 83 | + }) |
| 84 | + |
| 85 | + t.Run("BackgroundContextCancel", func(t *testing.T) { |
| 86 | + cfg := mockConfig(TypeJWT, t) |
| 87 | + logger := hclog.NewNullLogger() |
| 88 | + auth, err := New(cfg, logger) |
| 89 | + assert.NoError(t, err) |
| 90 | + done := make(chan struct{}) |
| 91 | + go func() { |
| 92 | + <-auth.backgroundCtx.Done() |
| 93 | + close(done) |
| 94 | + }() |
| 95 | + auth.Stop() |
| 96 | + select { |
| 97 | + case <-done: |
| 98 | + case <-time.After(time.Second): |
| 99 | + t.Fatal("backgroundCtx was not cancelled") |
| 100 | + } |
| 101 | + }) |
| 102 | +} |
| 103 | + |
| 104 | +func TestAuthenticator_OIDCGroup(t *testing.T) { |
| 105 | + t.Run("OIDCType", func(t *testing.T) { |
| 106 | + cfg := mockConfig(TypeOIDC, t) |
| 107 | + logger := hclog.NewNullLogger() |
| 108 | + auth, err := New(cfg, logger) |
| 109 | + assert.NoError(t, err) |
| 110 | + assert.NotNil(t, auth.capProvider) |
| 111 | + assert.NotNil(t, auth.oidcStates) |
| 112 | + }) |
| 113 | + |
| 114 | + t.Run("OIDCDiscovery", func(t *testing.T) { |
| 115 | + srv := oidcauthtest.Start(t) |
| 116 | + srv.SetClientCreds("abc", "def") |
| 117 | + cfg := mockConfig(TypeJWT, t) |
| 118 | + cfg.JWKSURL = "" |
| 119 | + cfg.JWKSCACert = "" |
| 120 | + cfg.OIDCDiscoveryURL = srv.Addr() |
| 121 | + cfg.OIDCDiscoveryCACert = srv.CACert() |
| 122 | + |
| 123 | + logger := hclog.NewNullLogger() |
| 124 | + auth, err := New(cfg, logger) |
| 125 | + assert.NoError(t, err) |
| 126 | + assert.NotNil(t, auth) |
| 127 | + assert.NotNil(t, auth.provider) |
| 128 | + assert.NotNil(t, auth.httpClient) |
| 129 | + }) |
| 130 | + |
| 131 | + t.Run("OIDCStatesCache", func(t *testing.T) { |
| 132 | + cfg := mockConfig(TypeOIDC, t) |
| 133 | + logger := hclog.NewNullLogger() |
| 134 | + auth, err := New(cfg, logger) |
| 135 | + assert.NoError(t, err) |
| 136 | + assert.NotNil(t, auth.oidcStates) |
| 137 | + auth.oidcStates.Set("state", "value", cache.DefaultExpiration) |
| 138 | + val, found := auth.oidcStates.Get("state") |
| 139 | + assert.True(t, found) |
| 140 | + assert.Equal(t, "value", val) |
| 141 | + }) |
| 142 | +} |
| 143 | + |
| 144 | +func TestAuthenticator_OIDCFlow_Failure(t *testing.T) { |
| 145 | + t.Run("InvalidCACert", func(t *testing.T) { |
| 146 | + cfg := mockConfig(TypeOIDC, t) |
| 147 | + cfg.OIDCDiscoveryCACert = "invalid cert data" |
| 148 | + |
| 149 | + logger := hclog.NewNullLogger() |
| 150 | + _, err := New(cfg, logger) |
| 151 | + |
| 152 | + assert.Error(t, err) |
| 153 | + requireErrorContains(t, err, "could not parse CA PEM value successfully") |
| 154 | + }) |
| 155 | + |
| 156 | + t.Run("ProviderConfig_error", func(t *testing.T) { |
| 157 | + cfg := mockConfig(TypeOIDC, t) |
| 158 | + cfg.OIDCDiscoveryURL = "::invalid-url::" |
| 159 | + |
| 160 | + logger := hclog.NewNullLogger() |
| 161 | + _, err := New(cfg, logger) |
| 162 | + |
| 163 | + assert.Error(t, err) |
| 164 | + requireErrorContains(t, err, "error checking OIDCDiscoveryURL") |
| 165 | + }) |
| 166 | +} |
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