chore: fix typo

internal/assets/migrations/000007_oidc_pkce.down.sql

@@ -1,2 +1 @@
 ALTER TABLE "oidc_codes" DROP COLUMN "code_challenge";
-ALTER TABLE "oidc_codes" DROP COLUMN "code_challenge_method";

internal/assets/migrations/000007_oidc_pkce.up.sql

@@ -1,2 +1 @@
 ALTER TABLE "oidc_codes" ADD COLUMN "code_challenge" TEXT DEFAULT "";
-ALTER TABLE "oidc_codes" ADD COLUMN "code_challenge_method" TEXT DEFAULT "";

internal/controller/context_controller_test.go

@@ -10,10 +10,12 @@ import (
 	"github.com/steveiliop56/tinyauth/internal/config"
 	"github.com/steveiliop56/tinyauth/internal/controller"
 	"github.com/steveiliop56/tinyauth/internal/utils"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestContextController(t *testing.T) {
+	tlog.NewTestLogger().Init()
 	controllerConfig := controller.ContextControllerConfig{
 		Providers: []controller.Provider{
 			{

internal/controller/health_controller_test.go

@@ -8,10 +8,12 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/steveiliop56/tinyauth/internal/controller"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestHealthController(t *testing.T) {
+	tlog.NewTestLogger().Init()
 	tests := []struct {
 		description string
 		path        string

internal/controller/oidc_controller.go

@@ -309,7 +309,7 @@ func (controller *OIDCController) Token(c *gin.Context) {
 			return
 		}
 
-		ok := controller.oidc.ValidatePKCE(entry.CodeChallenge, entry.CodeChallengeMethod, req.CodeVerifier)
+		ok := controller.oidc.ValidatePKCE(entry.CodeChallenge, req.CodeVerifier)
 
 		if !ok {
 			tlog.App.Warn().Msg("PKCE validation failed")

internal/controller/oidc_controller_test.go

@@ -1,6 +1,8 @@
 package controller_test
 
 import (
+	"crypto/sha256"
+	"encoding/base64"
 	"encoding/json"
 	"net/http/httptest"
 	"net/url"
@@ -15,11 +17,13 @@ import (
 	"github.com/steveiliop56/tinyauth/internal/controller"
 	"github.com/steveiliop56/tinyauth/internal/repository"
 	"github.com/steveiliop56/tinyauth/internal/service"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
 func TestOIDCController(t *testing.T) {
+	tlog.NewTestLogger().Init()
 	tempDir := t.TempDir()
 
 	oidcServiceCfg := service.OIDCServiceConfig{
@@ -431,6 +435,227 @@ func TestOIDCController(t *testing.T) {
 				assert.False(t, ok, "Did not expect email claim in userinfo response")
 			},
 		},
+		{
+			description: "Ensure plain PKCE succeeds",
+			middlewares: []gin.HandlerFunc{
+				simpleCtx,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				reqBody := service.AuthorizeRequest{
+					Scope:         "openid",
+					ResponseType:  "code",
+					ClientID:      "some-client-id",
+					RedirectURI:   "https://test.example.com/callback",
+					State:         "some-state",
+					Nonce:         "some-nonce",
+					CodeChallenge: "some-challenge",
+					// Not setting a code challenge method should default to "plain"
+					CodeChallengeMethod: "",
+				}
+				reqBodyBytes, err := json.Marshal(reqBody)
+				assert.NoError(t, err)
+
+				req := httptest.NewRequest("POST", "/api/oidc/authorize", strings.NewReader(string(reqBodyBytes)))
+				req.Header.Set("Content-Type", "application/json")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+
+				var res map[string]any
+				err = json.Unmarshal(recorder.Body.Bytes(), &res)
+				assert.NoError(t, err)
+
+				redirectURI := res["redirect_uri"].(string)
+				url, err := url.Parse(redirectURI)
+				assert.NoError(t, err)
+
+				queryParams := url.Query()
+				assert.Equal(t, queryParams.Get("state"), "some-state")
+
+				code := queryParams.Get("code")
+				assert.NotEmpty(t, code)
+
+				// Now exchange the code for a token
+				recorder = httptest.NewRecorder()
+				tokenReqBody := controller.TokenRequest{
+					GrantType:    "authorization_code",
+					Code:         code,
+					RedirectURI:  "https://test.example.com/callback",
+					CodeVerifier: "some-challenge",
+				}
+				reqBodyEncoded, err := query.Values(tokenReqBody)
+				assert.NoError(t, err)
+
+				req = httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+				req.SetBasicAuth("some-client-id", "some-client-secret")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure S256 PKCE succeeds",
+			middlewares: []gin.HandlerFunc{
+				simpleCtx,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				hasher := sha256.New()
+				hasher.Write([]byte("some-challenge"))
+				codeChallenge := hasher.Sum(nil)
+				codeChallengeEncoded := base64.RawURLEncoding.EncodeToString(codeChallenge)
+				reqBody := service.AuthorizeRequest{
+					Scope:               "openid",
+					ResponseType:        "code",
+					ClientID:            "some-client-id",
+					RedirectURI:         "https://test.example.com/callback",
+					State:               "some-state",
+					Nonce:               "some-nonce",
+					CodeChallenge:       codeChallengeEncoded,
+					CodeChallengeMethod: "S256",
+				}
+				reqBodyBytes, err := json.Marshal(reqBody)
+				assert.NoError(t, err)
+
+				req := httptest.NewRequest("POST", "/api/oidc/authorize", strings.NewReader(string(reqBodyBytes)))
+				req.Header.Set("Content-Type", "application/json")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+
+				var res map[string]any
+				err = json.Unmarshal(recorder.Body.Bytes(), &res)
+				assert.NoError(t, err)
+
+				redirectURI := res["redirect_uri"].(string)
+				url, err := url.Parse(redirectURI)
+				assert.NoError(t, err)
+
+				queryParams := url.Query()
+				assert.Equal(t, queryParams.Get("state"), "some-state")
+
+				code := queryParams.Get("code")
+				assert.NotEmpty(t, code)
+
+				// Now exchange the code for a token
+				recorder = httptest.NewRecorder()
+				tokenReqBody := controller.TokenRequest{
+					GrantType:    "authorization_code",
+					Code:         code,
+					RedirectURI:  "https://test.example.com/callback",
+					CodeVerifier: "some-challenge",
+				}
+				reqBodyEncoded, err := query.Values(tokenReqBody)
+				assert.NoError(t, err)
+
+				req = httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+				req.SetBasicAuth("some-client-id", "some-client-secret")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure request with invalid PKCE fails",
+			middlewares: []gin.HandlerFunc{
+				simpleCtx,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				hasher := sha256.New()
+				hasher.Write([]byte("some-challenge"))
+				codeChallenge := hasher.Sum(nil)
+				codeChallengeEncoded := base64.RawURLEncoding.EncodeToString(codeChallenge)
+				reqBody := service.AuthorizeRequest{
+					Scope:               "openid",
+					ResponseType:        "code",
+					ClientID:            "some-client-id",
+					RedirectURI:         "https://test.example.com/callback",
+					State:               "some-state",
+					Nonce:               "some-nonce",
+					CodeChallenge:       codeChallengeEncoded,
+					CodeChallengeMethod: "S256",
+				}
+				reqBodyBytes, err := json.Marshal(reqBody)
+				assert.NoError(t, err)
+
+				req := httptest.NewRequest("POST", "/api/oidc/authorize", strings.NewReader(string(reqBodyBytes)))
+				req.Header.Set("Content-Type", "application/json")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+
+				var res map[string]any
+				err = json.Unmarshal(recorder.Body.Bytes(), &res)
+				assert.NoError(t, err)
+
+				redirectURI := res["redirect_uri"].(string)
+				url, err := url.Parse(redirectURI)
+				assert.NoError(t, err)
+
+				queryParams := url.Query()
+				assert.Equal(t, queryParams.Get("state"), "some-state")
+
+				code := queryParams.Get("code")
+				assert.NotEmpty(t, code)
+
+				// Now exchange the code for a token
+				recorder = httptest.NewRecorder()
+				tokenReqBody := controller.TokenRequest{
+					GrantType:    "authorization_code",
+					Code:         code,
+					RedirectURI:  "https://test.example.com/callback",
+					CodeVerifier: "some-challenge-1",
+				}
+				reqBodyEncoded, err := query.Values(tokenReqBody)
+				assert.NoError(t, err)
+
+				req = httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+				req.SetBasicAuth("some-client-id", "some-client-secret")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 400, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure request with invalid challenge method fails",
+			middlewares: []gin.HandlerFunc{
+				simpleCtx,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				hasher := sha256.New()
+				hasher.Write([]byte("some-challenge"))
+				codeChallenge := hasher.Sum(nil)
+				codeChallengeEncoded := base64.RawURLEncoding.EncodeToString(codeChallenge)
+				reqBody := service.AuthorizeRequest{
+					Scope:               "openid",
+					ResponseType:        "code",
+					ClientID:            "some-client-id",
+					RedirectURI:         "https://test.example.com/callback",
+					State:               "some-state",
+					Nonce:               "some-nonce",
+					CodeChallenge:       codeChallengeEncoded,
+					CodeChallengeMethod: "foo",
+				}
+				reqBodyBytes, err := json.Marshal(reqBody)
+				assert.NoError(t, err)
+
+				req := httptest.NewRequest("POST", "/api/oidc/authorize", strings.NewReader(string(reqBodyBytes)))
+				req.Header.Set("Content-Type", "application/json")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+
+				var res map[string]any
+				err = json.Unmarshal(recorder.Body.Bytes(), &res)
+				assert.NoError(t, err)
+
+				redirectURI := res["redirect_uri"].(string)
+				url, err := url.Parse(redirectURI)
+				assert.NoError(t, err)
+
+				queryParams := url.Query()
+				error := queryParams.Get("error")
+				assert.NotEmpty(t, error)
+			},
+		},
 	}
 
 	app := bootstrap.NewBootstrapApp(config.Config{})

internal/controller/proxy_controller_test.go

@@ -17,6 +17,7 @@ import (
 )
 
 func TestProxyController(t *testing.T) {
+	tlog.NewTestLogger().Init()
 	tempDir := t.TempDir()
 
 	authServiceCfg := service.AuthServiceConfig{
@@ -390,8 +391,6 @@ func TestProxyController(t *testing.T) {
 		},
 	}
 
-	tlog.NewSimpleLogger().Init()
-
 	oauthBrokerCfgs := make(map[string]config.OAuthServiceConfig)
 
 	app := bootstrap.NewBootstrapApp(config.Config{})

internal/controller/resources_controller_test.go

@@ -8,11 +8,13 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/steveiliop56/tinyauth/internal/controller"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
 func TestResourcesController(t *testing.T) {
+	tlog.NewTestLogger().Init()
 	tempDir := t.TempDir()
 
 	resourcesControllerCfg := controller.ResourcesControllerConfig{

internal/controller/user_controller_test.go

@@ -22,6 +22,7 @@ import (
 )
 
 func TestUserController(t *testing.T) {
+	tlog.NewTestLogger().Init()
 	tempDir := t.TempDir()
 
 	authServiceCfg := service.AuthServiceConfig{
@@ -274,8 +275,6 @@ func TestUserController(t *testing.T) {
 		},
 	}
 
-	tlog.NewSimpleLogger().Init()
-
 	oauthBrokerCfgs := make(map[string]config.OAuthServiceConfig)
 
 	app := bootstrap.NewBootstrapApp(config.Config{})

internal/controller/well_known_controller_test.go

@@ -13,11 +13,13 @@ import (
 	"github.com/steveiliop56/tinyauth/internal/controller"
 	"github.com/steveiliop56/tinyauth/internal/repository"
 	"github.com/steveiliop56/tinyauth/internal/service"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
 func TestWellKnownController(t *testing.T) {
+	tlog.NewTestLogger().Init()
 	tempDir := t.TempDir()
 
 	oidcServiceCfg := service.OIDCServiceConfig{

internal/repository/models.go

@@ -5,15 +5,14 @@
 package repository
 
 type OidcCode struct {
-	Sub                 string
-	CodeHash            string
-	Scope               string
-	RedirectURI         string
-	ClientID            string
-	ExpiresAt           int64
-	Nonce               string
-	CodeChallenge       string
-	CodeChallengeMethod string
+	Sub           string
+	CodeHash      string
+	Scope         string
+	RedirectURI   string
+	ClientID      string
+	ExpiresAt     int64
+	Nonce         string
+	CodeChallenge string
 }
 
 type OidcToken struct {

internal/repository/oidc_queries.sql.go

@@ -18,24 +18,22 @@ INSERT INTO "oidc_codes" (
     "client_id",
     "expires_at",
     "nonce",
-    "code_challenge",
-    "code_challenge_method"
+    "code_challenge"
 ) VALUES (
-    ?, ?, ?, ?, ?, ?, ?, ?, ?
+    ?, ?, ?, ?, ?, ?, ?, ?
 )
-RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge, code_challenge_method
+RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge
 `
 
 type CreateOidcCodeParams struct {
-	Sub                 string
-	CodeHash            string
-	Scope               string
-	RedirectURI         string
-	ClientID            string
-	ExpiresAt           int64
-	Nonce               string
-	CodeChallenge       string
-	CodeChallengeMethod string
+	Sub           string
+	CodeHash      string
+	Scope         string
+	RedirectURI   string
+	ClientID      string
+	ExpiresAt     int64
+	Nonce         string
+	CodeChallenge string
 }
 
 func (q *Queries) CreateOidcCode(ctx context.Context, arg CreateOidcCodeParams) (OidcCode, error) {
@@ -48,7 +46,6 @@ func (q *Queries) CreateOidcCode(ctx context.Context, arg CreateOidcCodeParams)
 		arg.ExpiresAt,
 		arg.Nonce,
 		arg.CodeChallenge,
-		arg.CodeChallengeMethod,
 	)
 	var i OidcCode
 	err := row.Scan(
@@ -60,7 +57,6 @@ func (q *Queries) CreateOidcCode(ctx context.Context, arg CreateOidcCodeParams)
 		&i.ExpiresAt,
 		&i.Nonce,
 		&i.CodeChallenge,
-		&i.CodeChallengeMethod,
 	)
 	return i, err
 }
@@ -164,7 +160,7 @@ func (q *Queries) CreateOidcUserInfo(ctx context.Context, arg CreateOidcUserInfo
 const deleteExpiredOidcCodes = `-- name: DeleteExpiredOidcCodes :many
 DELETE FROM "oidc_codes"
 WHERE "expires_at" < ?
-RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge, code_challenge_method
+RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge
 `
 
 func (q *Queries) DeleteExpiredOidcCodes(ctx context.Context, expiresAt int64) ([]OidcCode, error) {
@@ -185,7 +181,6 @@ func (q *Queries) DeleteExpiredOidcCodes(ctx context.Context, expiresAt int64) (
 			&i.ExpiresAt,
 			&i.Nonce,
 			&i.CodeChallenge,
-			&i.CodeChallengeMethod,
 		); err != nil {
 			return nil, err
 		}
@@ -296,7 +291,7 @@ func (q *Queries) DeleteOidcUserInfo(ctx context.Context, sub string) error {
 const getOidcCode = `-- name: GetOidcCode :one
 DELETE FROM "oidc_codes"
 WHERE "code_hash" = ?
-RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge, code_challenge_method
+RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge
 `
 
 func (q *Queries) GetOidcCode(ctx context.Context, codeHash string) (OidcCode, error) {
@@ -311,7 +306,6 @@ func (q *Queries) GetOidcCode(ctx context.Context, codeHash string) (OidcCode, e
 		&i.ExpiresAt,
 		&i.Nonce,
 		&i.CodeChallenge,
-		&i.CodeChallengeMethod,
 	)
 	return i, err
 }
@@ -319,7 +313,7 @@ func (q *Queries) GetOidcCode(ctx context.Context, codeHash string) (OidcCode, e
 const getOidcCodeBySub = `-- name: GetOidcCodeBySub :one
 DELETE FROM "oidc_codes"
 WHERE "sub" = ?
-RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge, code_challenge_method
+RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge
 `
 
 func (q *Queries) GetOidcCodeBySub(ctx context.Context, sub string) (OidcCode, error) {
@@ -334,13 +328,12 @@ func (q *Queries) GetOidcCodeBySub(ctx context.Context, sub string) (OidcCode, e
 		&i.ExpiresAt,
 		&i.Nonce,
 		&i.CodeChallenge,
-		&i.CodeChallengeMethod,
 	)
 	return i, err
 }
 
 const getOidcCodeBySubUnsafe = `-- name: GetOidcCodeBySubUnsafe :one
-SELECT sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge, code_challenge_method FROM "oidc_codes"
+SELECT sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge FROM "oidc_codes"
 WHERE "sub" = ?
 `
 
@@ -356,13 +349,12 @@ func (q *Queries) GetOidcCodeBySubUnsafe(ctx context.Context, sub string) (OidcC
 		&i.ExpiresAt,
 		&i.Nonce,
 		&i.CodeChallenge,
-		&i.CodeChallengeMethod,
 	)
 	return i, err
 }
 
 const getOidcCodeUnsafe = `-- name: GetOidcCodeUnsafe :one
-SELECT sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge, code_challenge_method FROM "oidc_codes"
+SELECT sub, code_hash, scope, redirect_uri, client_id, expires_at, nonce, code_challenge FROM "oidc_codes"
 WHERE "code_hash" = ?
 `
 
@@ -378,7 +370,6 @@ func (q *Queries) GetOidcCodeUnsafe(ctx context.Context, codeHash string) (OidcC
 		&i.ExpiresAt,
 		&i.Nonce,
 		&i.CodeChallenge,
-		&i.CodeChallengeMethod,
 	)
 	return i, err
 }

internal/service/oidc_service.go

@@ -297,7 +297,7 @@ func (service *OIDCService) ValidateAuthorizeParams(req AuthorizeRequest) error
 
 	// PKCE code challenge method if set
 	if req.CodeChallenge != "" && req.CodeChallengeMethod != "" {
-		if req.CodeChallengeMethod != "S256" || req.CodeChallenge == "plain" {
+		if req.CodeChallengeMethod != "S256" && req.CodeChallengeMethod != "plain" {
 			return errors.New("invalid_request")
 		}
 	}
@@ -329,10 +329,8 @@ func (service *OIDCService) StoreCode(c *gin.Context, sub string, code string, r
 	if req.CodeChallenge != "" {
 		if req.CodeChallengeMethod == "S256" {
 			entry.CodeChallenge = req.CodeChallenge
-			entry.CodeChallengeMethod = "S256"
 		} else {
 			entry.CodeChallenge = service.hashAndEncodePKCE(req.CodeChallenge)
-			entry.CodeChallengeMethod = "plain"
 			tlog.App.Warn().Msg("Received plain PKCE code challenge, it's recommended to use S256 for better security")
 		}
 	}
@@ -751,19 +749,15 @@ func (service *OIDCService) GetJWK() ([]byte, error) {
 	return jwk.Public().MarshalJSON()
 }
 
-func (service *OIDCService) ValidatePKCE(codeChallenge string, codeChallengeMethod string, codeVerifier string) bool {
+func (service *OIDCService) ValidatePKCE(codeChallenge string, codeVerifier string) bool {
 	if codeChallenge == "" {
 		return true
 	}
-	if codeChallengeMethod == "plain" {
-		// Code challenge is hashed and encoded in the database for security reasons
-		return codeChallenge == service.hashAndEncodePKCE(codeVerifier)
-	}
-	return codeChallenge == codeVerifier
+	return codeChallenge == service.hashAndEncodePKCE(codeVerifier)
 }
 
 func (service *OIDCService) hashAndEncodePKCE(codeVerifier string) string {
 	hasher := sha256.New()
 	hasher.Write([]byte(codeVerifier))
-	return base64.URLEncoding.EncodeToString(hasher.Sum(nil))
+	return base64.RawURLEncoding.EncodeToString(hasher.Sum(nil))
 }

internal/utils/tlog/log_wrapper.go

@@ -55,6 +55,17 @@ func NewSimpleLogger() *Logger {
 	})
 }
 
+func NewTestLogger() *Logger {
+	return NewLogger(config.LogConfig{
+		Level: "trace",
+		Streams: config.LogStreams{
+			HTTP:  config.LogStreamConfig{Enabled: true},
+			App:   config.LogStreamConfig{Enabled: true},
+			Audit: config.LogStreamConfig{Enabled: true},
+		},
+	})
+}
+
 func (l *Logger) Init() {
 	Audit = l.Audit
 	HTTP = l.HTTP

sql/oidc_queries.sql

@@ -7,10 +7,9 @@ INSERT INTO "oidc_codes" (
     "client_id",
     "expires_at",
     "nonce",
-    "code_challenge",
-    "code_challenge_method"
+    "code_challenge"
 ) VALUES (
-    ?, ?, ?, ?, ?, ?, ?, ?, ?
+    ?, ?, ?, ?, ?, ?, ?, ?
 )
 RETURNING *;
 

sql/oidc_schemas.sql

@@ -6,8 +6,7 @@ CREATE TABLE IF NOT EXISTS "oidc_codes" (
     "client_id" TEXT NOT NULL,
     "expires_at" INTEGER NOT NULL,
     "nonce" TEXT DEFAULT "",
-    "code_challenge" TEXT DEFAULT "",
-    "code_challenge_method" TEXT DEFAULT ""
+    "code_challenge" TEXT DEFAULT ""
 );
 
 CREATE TABLE IF NOT EXISTS "oidc_tokens" (

sqlc.yml

@@ -28,5 +28,3 @@ sql:
             go_type: "string"
           - column: "oidc_codes.code_challenge"
             go_type: "string"
-          - column: "oidc_codes.code_challenge_method"
-            go_type: "string"