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RM: security: Remove the dev certificate references #747

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65 changes: 35 additions & 30 deletions source/reference-manual/security/factory-keys.rst
Original file line number Diff line number Diff line change
Expand Up @@ -134,8 +134,6 @@ A pair comprises a certificate (``*.crt``) and a key (``*.key``) file.

The name of the key indicates by which component the **public** part of the key is used.

The **dev** pair is a generic ``RSA`` 2048 key pair and is not in use.

The **opteedev** pair is a ``RSA`` 2048 key pair by ``OP-TEE`` to validate trusted
applications run by ``OP-TEE``. This is used by configuring the variable ``OPTEE_TA_SIGN_KEY``.

Expand All @@ -152,37 +150,44 @@ This is used by configuring the variable ``MODSIGN_PRIVKEY``.

The **UEFI** certificates are detailed in :ref:`ref-secure-boot-uefi`.

The **TF-A** certificates are detailed in :ref:`ref-factory-key-tfa`.

The directory structure is shown below:

.. parsed-literal::
lmp-manifest/
├── conf
│ ├── keys
│ │ ├── dev.crt
│ │ ├── dev.key
│ │ ├── opteedev.crt
│ │ ├── opteedev.key
│ │ ├── privkey_modsign.pem
│ │ ├── spldev.crt
│ │ ├── spldev.key
│ │ ├── tf-a
│ │ ├── ubootdev.crt
│ │ ├── ubootdev.key
│ │ ├── uefi
│ │ ├── x509.genkey
│ │ └── x509_modsign.crt
│ └── local.conf
├── factory-keys
│ ├── opteedev.crt
│ ├── opteedev.key
│ ├── privkey_modsign.pem
│ ├── spldev.crt
│ ├── spldev.key
│ ├── tf-a
│ ├── ubootdev.crt
│ ├── ubootdev.key
│ ├── uefi
│ └── x509_modsign.crt
lmp-manifest/factory-keys
├── opteedev.crt
├── opteedev.key
├── privkey_modsign.pem
├── spldev.crt
├── spldev.key
├── tf-a
│ └── privkey_ec_prime256v1.pem
├── ubootdev.crt
├── ubootdev.key
├── uefi
│ ├── DB.auth
│ ├── DB.cer
│ ├── DB.crt
│ ├── DB.esl
│ ├── DB.key
│ ├── DBX.auth
│ ├── DBX.cer
│ ├── DBX.crt
│ ├── DBX.esl
│ ├── DBX.key
│ ├── KEK.auth
│ ├── KEK.cer
│ ├── KEK.crt
│ ├── KEK.esl
│ ├── KEK.key
│ ├── PK.auth
│ ├── PK.cer
│ ├── PK.crt
│ ├── PK.esl
│ ├── PK.key
│ └── PKnoauth.auth
└── x509_modsign.crt

How to Rotate the FoundriesFactory Keys
"""""""""""""""""""""""""""""""""""""""
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