Skip to content

240-CborKnownTagGenerator #241

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
mofosyne wants to merge 10 commits into
base: main
Choose a base branch
from
Open

240-CborKnownTagGenerator #241

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
10 commits
Select commit Hold shift + click to select a range
1ba45e6
240-CborKnownTagGenerator
mofosyne Oct 1, 2023
cb280b5
fix name rendering
mofosyne Oct 1, 2023
585acd7
clean up print()
mofosyne Oct 1, 2023
aa810ba
adjust to match closer to tinycbor style
mofosyne Oct 1, 2023
84376dc
account for always invalid tag which is specifically for internal usage
mofosyne Oct 1, 2023
8eaa4ef
refactor iana generator
mofosyne Oct 15, 2023
e655402
depreciated enum name supported in tag feature flag
mofosyne Oct 16, 2023
2b84d74
Merge branch 'main' into 240-CborKnownTagGenerator
mofosyne Oct 27, 2023
81a744b
Merge branch 'main' into 240-CborKnownTagGenerator
mofosyne Aug 9, 2024
2f3bb0a
Merge branch 'main' into 240-CborKnownTagGenerator
mofosyne Oct 1, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
account for always invalid tag which is specifically for internal usage
  • Loading branch information
@mofosyne
mofosyne committed Oct 1, 2023
commit 84376dc51716bfebc02e3b75d7f9c79b7a61097c
9 changes: 1 addition & 8 deletions src/cbor.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -404,8 +404,6 @@ typedef enum CborKnownTags {
CborTaggedCborArrayContainsAttestEvidenceDataWithAnIntelTeeRptTag = 60001,
// The tagged CBOR array contains attestation evidence data with an Intel SGX report.; Ref: [Shanwei_Cen]
CborTaggedCborArrayContainsAttestEvidenceDataWithAnIntelSgxRptTag = 60002,
// always invalid; see Section 10.1; Ref: [draft-bormann-cbor-notable-tags-02]
CborAlwaysInvalidTag = 65535,
// RAINS Message; Ref: [https://britram.github.io/rains-prototype][Brian_Trammell]
CborRainsMsgTag = 15309736,
// A CBOR encoded Openswan configuration file, as stored on disk forunit test cases.; Ref: [Michael_Richardson][Samir_Hussain]
Expand All @@ -416,12 +414,8 @@ typedef enum CborKnownTags {
CborArrayOfContentAddrBlocksErisReadCapTag = 1701996915,
// ERIS-FS image header; Ref: [Endo_Renberg]
CborErisFsImageHeaderTag = 1701996916,
// always invalid; see Section 10.1; Ref: [draft-bormann-cbor-notable-tags-02]
CborAlwaysInvalidTag = 4294967295,
// Intel FPGA SPDM Manifest; Ref: [Andrew_Draper]
CborIntelFpgaSpdmManifestTag = 4294967296,
// always invalid; Section 10.1; Ref: [draft-bormann-cbor-notable-tags-02]
CborAlwaysInvalidTag = 18446744073709551615
CborIntelFpgaSpdmManifestTag = 4294967296
} CborKnownTags;

/* Start of cbor known tag feature flag autogenerated section */
Expand All @@ -431,7 +425,6 @@ typedef enum CborKnownTags {
#define CborAMetadataBindingTag CborAMetadataBindingTag
#define CborAbsentValueInACborArrayTag CborAbsentValueInACborArrayTag
#define CborAlternativesAsGivenByTheUintPlus128Tag CborAlternativesAsGivenByTheUintPlus128Tag
#define CborAlwaysInvalidTag CborAlwaysInvalidTag
#define CborArrayOfComplexNumbersInInterleavedFormTag CborArrayOfComplexNumbersInInterleavedFormTag
#define CborArrayOfContentAddrBlocksErisReadCapTag CborArrayOfContentAddrBlocksErisReadCapTag
#define CborBase64Tag CborBase64Tag
Expand Down
4 changes: 4 additions & 0 deletions tools/iana/iana-cbor-c-header.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -552,6 +552,10 @@ def iana_cbor_tag_parse_csv(csv_content: str, typedef_enum_name: str):
continue
if not cbor_tag or "unassigned" in data_item.lower() or "reserved" in semantics.lower():
continue
if "always invalid" in semantics.lower():
# Always invalid; see Section 10.1,[draft-bormann-cbor-notable-tags-02]
# The purpose of these tag number registrations is to enable the tag numbers to be reserved for internal use by implementation
continue
if "-" in cbor_tag: # is a range of value
continue
# Add to enum list
Expand Down