Add command to fix SELinux presigned app keys

src/commands/fix-keys.ts

@@ -0,0 +1,38 @@
+import { Command, flags } from '@oclif/command'
+
+import { KeyInfo, MacSigner, readKeysConfRecursive, readMacPermissionsRecursive, readPartMacPermissions, resolveKeys, writeMappedKeys } from '../sepolicy/keys'
+
+export default class FixKeys extends Command {
+  static description = 'fix SELinux presigned app keys'
+
+  static flags = {
+    help: flags.help({char: 'h'}),
+    sepolicy: flags.string({char: 'p', description: 'paths to device and vendor sepolicy dirs', required: true, multiple: true}),
+  }
+
+  static args = [
+    {name: 'source', description: 'path to mounted factory images', required: true},
+  ]
+
+  async run() {
+    let {flags: {sepolicy: sepolicyDirs}, args: {source}} = this.parse(FixKeys)
+
+    let srcSigners: Array<MacSigner> = []
+    let srcKeys: Array<KeyInfo> = []
+    for (let dir of sepolicyDirs) {
+      srcSigners.push(...(await readMacPermissionsRecursive(dir)))
+      srcKeys.push(...(await readKeysConfRecursive(dir)))
+    }
+
+    let compiledSigners = await readPartMacPermissions(source)
+    let keys = resolveKeys(srcKeys, srcSigners, compiledSigners)
+
+    for (let paths of keys.values()) {
+      for (let path of paths) {
+        this.log(path)
+      }
+    }
+
+    await writeMappedKeys(keys)
+  }
+}