Trusted Execution Environment Provisioning (TEEP)

Created
2026-03-19
Last Updated
2026-03-19
Available Formats

XML
HTML
Plain text

Registries Included Below

TEEP Message Types

Expert(s)
Unassigned
Reference
[RFC-ietf-teep-protocol-26]
Available Formats

CSV
Range Registration Procedures
0-23 Standards Action
24-255 Specification Required
Value Name Reference
0 Reserved [RFC-ietf-teep-protocol-26]
1 TEEP-TYPE-query-request [RFC-ietf-teep-protocol-26]
2 TEEP-TYPE-query-response [RFC-ietf-teep-protocol-26]
3 TEEP-TYPE-update [RFC-ietf-teep-protocol-26]
4 TEEP-TYPE-success [RFC-ietf-teep-protocol-26]
5 TEEP-TYPE-error [RFC-ietf-teep-protocol-26]
6-255 Unassigned

TEEP data-item-requested Bits

Expert(s)
Unassigned
Reference
[RFC-ietf-teep-protocol-26]
Available Formats

CSV
Range Registration Procedures
0-23 Standards Action
24-254 Specification Required
255 Private Use
Bit Name Description Reference
0 attestation TAM requests attestation payload [RFC-ietf-teep-protocol-26]
1 trusted-components TAM queries installed Trusted Components [RFC-ietf-teep-protocol-26]
2 extensions TAM queries supported extensions [RFC-ietf-teep-protocol-26]
3 suit-reports TAM requests SUIT Reports [RFC-ietf-teep-protocol-26]
4-254 Unassigned [RFC-ietf-teep-protocol-26]
255 Reserved for Private Use [RFC-ietf-teep-protocol-26]

TEEP Error Codes

Expert(s)
Unassigned
Reference
[RFC-ietf-teep-protocol-26]
Available Formats

CSV
Range Registration Procedures
0-23 Standards Action
24-255 Specification Required
Value Name Description Reference
0 Reserved Reserved to prevent accidental use [RFC-ietf-teep-protocol-26]
1 ERR_PERMANENT_ERROR Incorrect or inconsistent fields [RFC-ietf-teep-protocol-26]
2 ERR_UNSUPPORTED_EXTENSION Unsupported extension in message [RFC-ietf-teep-protocol-26]
3 ERR_UNSUPPORTED_FRESHNESS_MECHANISMS Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
4 ERR_UNSUPPORTED_MSG_VERSION Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
5 ERR_UNSUPPORTED_CIPHER_SUITES Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
6 ERR_BAD_CERTIFICATE Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
7 ERR_ATTESTATION_REQUIRED Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
8 ERR_UNSUPPORTED_SUIT_REPORT Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
9 ERR_CERTIFICATE_EXPIRED Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
10 ERR_TEMPORARY_ERROR Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
11 ERR_MANIFEST_PROCESSING_FAILED Unsupported freshness mechanism [RFC-ietf-teep-protocol-26]
12-255 Unassigned

TEEP CBOR Labels

Expert(s)
Unassigned
Reference
[RFC-ietf-teep-protocol-26]
Available Formats

CSV
Range Registration Procedures
0-255 Standards Action
256-1023 Specification Required
Label Name Type Reference
0 Reserved [RFC-ietf-teep-protocol-26]
1 supported-teep-cipher-suites array [RFC-ietf-teep-protocol-26]
2 challenge bstr [RFC-ietf-teep-protocol-26]
3 versions array [RFC-ietf-teep-protocol-26]
4 supported-suit-cose-profiles array [RFC-ietf-teep-protocol-26]
5 selected-version uint [RFC-ietf-teep-protocol-26]
6 attestation-payload bstr [RFC-ietf-teep-protocol-26]
7 tc-list array [RFC-ietf-teep-protocol-26]
8 ext-list array [RFC-ietf-teep-protocol-26]
9 manifest-list array [RFC-ietf-teep-protocol-26]
10 msg text [RFC-ietf-teep-protocol-26]
11 err-msg text [RFC-ietf-teep-protocol-26]
12 attestation-payload-format text [RFC-ietf-teep-protocol-26]
13 requested-tc-list array [RFC-ietf-teep-protocol-26]
14 unneeded-manifest-list array [RFC-ietf-teep-protocol-26]
15 component-id SUIT_Component_Identifier [RFC-ietf-teep-protocol-26]
16 tc-manifest-sequence-number uint [RFC-ietf-teep-protocol-26]
17 have-binary bool [RFC-ietf-teep-protocol-26]
18 suit-reports array [RFC-ietf-teep-protocol-26]
19 token bstr [RFC-ietf-teep-protocol-26]
20 supported-freshness-mechanisms array [RFC-ietf-teep-protocol-26]
21 err-lang text [RFC-ietf-teep-protocol-26]
22 err-code uint [RFC-ietf-teep-protocol-26]
23-1023 Unassigned

TEEP Freshness Mechanisms

Expert(s)
Unassigned
Reference
[RFC-ietf-teep-protocol-26]
Available Formats

CSV
Range Registration Procedures
0-23 Standards Action
24-255 Specification Required
Value Name Reference
0 FRESHNESS_NONCE [RFC-ietf-teep-protocol-26]
1 FRESHNESS_TIMESTAMP [RFC-ietf-teep-protocol-26]
2-255 Unassigned