)]}'
{
  "commit": "b668591003841f571c730d236d6b34063a617d83",
  "tree": "e8a58213d905d342b375f18f8b00c23b8639145e",
  "parents": [
    "a97abb3f98916d0350038f9682775ca0f5cd570a"
  ],
  "author": {
    "name": "Ronja Meyer",
    "email": "rnj@google.com",
    "time": "Wed May 20 16:02:45 2026 +0000"
  },
  "committer": {
    "name": "Ronja Meyer",
    "email": "rnj@google.com",
    "time": "Fri May 22 10:29:51 2026 -0700"
  },
  "message": "sign_official_cos_build: Support signature-based IMA\n\nPreviously, the script only supported hash-based IMA. This commit\nreplaces the \"ima\" option with \"ima_hash\" and \"ima_sign\" options. To\nmaintain backwards compatibility, \"ima\" is an aliase for \"ima_hash\".\nThe \"ima_sign\" option requires an ima_key.pem in the key dir.\n\nBUG\u003db/465211305\nTEST\u003dpresubmit\nRELEASE_NOTE\u003dNone\n\nChange-Id: I61440922cd1689534fc01c46145e2d080a64c1db\nReviewed-on: https://cos-review.googlesource.com/c/third_party/platform/vboot_reference/+/153404\nReviewed-by: Robert Kolchmeyer \u003crkolchmeyer@google.com\u003e\nTested-by: Cusky Presubmit Bot \u003cpresubmit@cos-infra-prod.iam.gserviceaccount.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "3b22d4e20d0b916acf65a4ac586f432ac7a25c17",
      "old_mode": 33261,
      "old_path": "scripts/image_signing/sign_official_cos_build.sh",
      "new_id": "c98297db61dfd13bfa9377c1e6389a87a9372933",
      "new_mode": 33261,
      "new_path": "scripts/image_signing/sign_official_cos_build.sh"
    }
  ]
}