Render Kratos return URLs for staging

docker/ory/kratos/kratos.yml.template

@@ -4,7 +4,7 @@ dsn: ${KRATOS_DSN}
 
 serve:
     public:
-        base_url: http://localhost:4433/
+        base_url: ${KRATOS_BROWSER_URL:-http://localhost:4433/}
         cors:
             enabled: true
             allowed_origins:
@@ -15,7 +15,7 @@ serve:
                 - http://backend:3000
                 - http://baron_backend:3000
     admin:
-        base_url: http://localhost:4434/
+        base_url: ${KRATOS_ADMIN_URL:-http://localhost:4434/}
 
 session:
     cookie:
@@ -24,20 +24,9 @@ session:
         path: /
 
 selfservice:
-    default_browser_return_url: http://localhost:5000/
+    default_browser_return_url: ${KRATOS_UI_URL:-http://localhost:5000/}
     allowed_return_urls:
-        - http://localhost:5000
+${KRATOS_ALLOWED_RETURN_URLS_YAML}
-        - http://localhost:5000/
-        - http://localhost:5000/ko
-        - http://localhost:5000/ko/
-        - http://localhost:5000/en
-        - http://localhost:5000/en/
-        - http://localhost:5000/auth/callback
-        - http://localhost:5000/ko/auth/callback
-        - http://localhost:5000/en/auth/callback
-        - http://localhost:5173/auth/callback
-        - http://localhost:5174/auth/callback
-        - http://localhost:5175/auth/callback
 
     methods:
         password:
@@ -50,24 +39,24 @@ selfservice:
 
     flows:
         error:
-            ui_url: http://localhost:5000/error
+            ui_url: ${KRATOS_UI_URL:-http://localhost:5000}/error
         settings:
-            ui_url: http://localhost:5000/error?error=settings_disabled
+            ui_url: ${KRATOS_UI_URL:-http://localhost:5000}/error?error=settings_disabled
             privileged_session_max_age: 15m
         recovery:
-            ui_url: http://localhost:5000/recovery
+            ui_url: ${KRATOS_UI_URL:-http://localhost:5000}/recovery
             use: code
         verification:
-            ui_url: http://localhost:5000/verification
+            ui_url: ${KRATOS_UI_URL:-http://localhost:5000}/verification
             use: code
         logout:
             after:
-                default_browser_return_url: http://localhost:5000/login
+                default_browser_return_url: ${KRATOS_UI_URL:-http://localhost:5000}/login
         login:
-            ui_url: http://localhost:5000/login
+            ui_url: ${KRATOS_UI_URL:-http://localhost:5000}/login
             lifespan: 10m
         registration:
-            ui_url: http://localhost:5000/registration
+            ui_url: ${KRATOS_UI_URL:-http://localhost:5000}/registration
             lifespan: 10m
 
 log:

scripts/render_ory_config.sh

@@ -40,6 +40,78 @@ copy_if_exists() {
   fi
 }
 
+json_array_to_lines() {
+  local json="$1"
+  local newline=$'\n'
+  json="${json//$'\n'/}"
+  json="${json#\[}"
+  json="${json%\]}"
+  json="${json//\",\"/$newline}"
+  json="${json//\"/}"
+  json="${json//,/$newline}"
+  printf '%s\n' "$json" | sed '/^[[:space:]]*$/d'
+}
+
+append_unique_url() {
+  local candidate="${1:-}"
+  [[ -n "$candidate" ]] || return 0
+  local existing
+  for existing in "${KRATOS_ALLOWED_RETURN_URLS[@]}"; do
+    [[ "$existing" == "$candidate" ]] && return 0
+  done
+  KRATOS_ALLOWED_RETURN_URLS+=("$candidate")
+}
+
+build_kratos_allowed_return_urls_yaml() {
+  KRATOS_ALLOWED_RETURN_URLS=()
+  if [[ -n "${KRATOS_ALLOWED_RETURN_URLS_JSON:-}" ]]; then
+    while IFS= read -r allowed_url; do
+      append_unique_url "$allowed_url"
+    done < <(json_array_to_lines "$KRATOS_ALLOWED_RETURN_URLS_JSON")
+  fi
+
+  if [[ ${#KRATOS_ALLOWED_RETURN_URLS[@]} -eq 0 ]]; then
+    local kratos_ui="${KRATOS_UI_URL:-http://localhost:5000}"
+    local userfront="${USERFRONT_URL:-http://localhost:5000}"
+    local adminfront="${ADMINFRONT_URL:-http://localhost:5173}"
+    local devfront="${DEVFRONT_URL:-http://localhost:5174}"
+    local orgfront="${ORGFRONT_URL:-http://localhost:5175}"
+
+    append_unique_url "$kratos_ui"
+    append_unique_url "$kratos_ui/"
+    append_unique_url "$userfront"
+    append_unique_url "$userfront/"
+    append_unique_url "$userfront/ko"
+    append_unique_url "$userfront/ko/"
+    append_unique_url "$userfront/en"
+    append_unique_url "$userfront/en/"
+    append_unique_url "$userfront/auth/callback"
+    append_unique_url "$userfront/ko/auth/callback"
+    append_unique_url "$userfront/en/auth/callback"
+    append_unique_url "$adminfront/auth/callback"
+    append_unique_url "$devfront/auth/callback"
+    append_unique_url "$orgfront/auth/callback"
+  fi
+
+  if [[ -n "${KRATOS_ALLOWED_RETURN_URLS_EXTRA:-}" ]]; then
+    IFS=',' read -r -a extra_urls <<<"$KRATOS_ALLOWED_RETURN_URLS_EXTRA"
+    local extra_url
+    for extra_url in "${extra_urls[@]}"; do
+      extra_url="$(printf '%s' "$extra_url" | xargs)"
+      append_unique_url "$extra_url"
+    done
+  fi
+
+  if [[ ${#KRATOS_ALLOWED_RETURN_URLS[@]} -eq 0 ]]; then
+    fail "Kratos allowed_return_urls is empty"
+  fi
+
+  KRATOS_ALLOWED_RETURN_URLS_YAML="$(
+    printf '%s\n' "${KRATOS_ALLOWED_RETURN_URLS[@]}" | sed 's/^/        - /'
+  )"
+  export KRATOS_ALLOWED_RETURN_URLS_YAML
+}
+
 if [[ -n "${ORY_CONFIG_ENV_FILES:-}" ]]; then
   IFS=':' read -r -a env_files <<<"$ORY_CONFIG_ENV_FILES"
   for env_file in "${env_files[@]}"; do
@@ -65,6 +137,8 @@ OATHKEEPER_INTROSPECT_CLIENT_SECRET="${OATHKEEPER_INTROSPECT_CLIENT_SECRET:-oath
 export KRATOS_DSN HYDRA_DSN KETO_DSN HYDRA_SYSTEM_SECRET
 export OATHKEEPER_INTROSPECT_CLIENT_ID OATHKEEPER_INTROSPECT_CLIENT_SECRET
 
+build_kratos_allowed_return_urls_yaml
+
 mkdir -p "$OUTPUT_DIR/kratos" "$OUTPUT_DIR/hydra" "$OUTPUT_DIR/keto" "$OUTPUT_DIR/oathkeeper"
 
 render_template "$TEMPLATE_ROOT/kratos/kratos.yml.template" "$OUTPUT_DIR/kratos/kratos.yml"

test/ory_v26_compose_policy_test.sh

@@ -281,6 +281,32 @@ fi
 
 "$repo_root/scripts/render_ory_config.sh" >/dev/null
 
+stage_render_dir="$(mktemp -d)"
+stage_render_env="$(mktemp)"
+cat > "$stage_render_env" <<'EOF'
+USERFRONT_URL=https://sso.hmac.kr
+ADMINFRONT_URL=https://sadmin.hmac.kr
+DEVFRONT_URL=https://sdev.hmac.kr
+ORGFRONT_URL=https://sorg.hmac.kr
+KRATOS_UI_URL=https://sso.hmac.kr
+KRATOS_BROWSER_URL=https://sso.hmac.kr/auth
+KRATOS_ADMIN_URL=http://kratos:4434
+ORY_POSTGRES_PASSWORD=policy-test
+KRATOS_ALLOWED_RETURN_URLS_JSON=
+KRATOS_ALLOWED_RETURN_URLS_EXTRA=
+EOF
+ORY_CONFIG_ENV_FILES="$stage_render_env" ORY_CONFIG_OUTPUT_DIR="$stage_render_dir/ory" "$repo_root/scripts/render_ory_config.sh" >/dev/null
+stage_rendered_kratos="$stage_render_dir/ory/kratos/kratos.yml"
+if ! awk '/allowed_return_urls:/ { in_block=1; next } in_block && /^[[:space:]]+methods:/ { exit } in_block { print }' "$stage_rendered_kratos" | grep -q 'https://sso.hmac.kr'; then
+  echo "ERROR: rendered stage Kratos config must include the public userfront URL in allowed_return_urls." >&2
+  exit 1
+fi
+if awk '/allowed_return_urls:/ { in_block=1; next } in_block && /^[[:space:]]+methods:/ { exit } in_block { print }' "$stage_rendered_kratos" | grep -q 'http://localhost:5000'; then
+  echo "ERROR: rendered stage Kratos allowed_return_urls must not fall back to localhost." >&2
+  exit 1
+fi
+rm -rf "$stage_render_dir" "$stage_render_env"
+
 for generated_config in \
   "$repo_root/config/.generated/ory/kratos/kratos.yml" \
   "$repo_root/config/.generated/ory/hydra/hydra.yml" \