29694940627
85%

Ran 19 Jul 2026 04:29PM UTC

Jobs 1

Files 29

Run time 1min

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Committed 19 Jul 2026 04:28PM UTC coverage: 85.074% (+0.01%) from 85.063%

Build # 29694940627

Build Type

push

github

Committed by

web-flow

Commit Message

RSA sign-side width symmetry: 1024/2048/3072/4096 client keys (#105)

* RSA sign-side width symmetry: accept 1024/2048/3072/4096 client keys

`RsaClientAuth::from_components` was 2048-only (`n.len() != 256` guard); it now
accepts any enabled RSA width, matching the verifier + cert parsers. Rather than
a per-width enum, the signing key stays one monomorphization: `SignBn` (and the
heapless `UnifiedCtBn`) widen to the widest enabled width, and narrower keys sign
sub-capacity — a first-class operation in rsa_heapless (the modexp runs at the
modulus's own bit-width). `MAX_CLIENT_SIG_LEN` / the EM+sig buffers track the
widest width. The default 2048 build is unchanged (carrier stays 64-limb).

Verify keeps its per-width enum because exact-width carriers matter on the hot
server-cert path; signing is rare enough that the one-carrier trade wins. Adds
3072/4096 sign round-trip KATs on both carriers.

Coverage Stats

4913 of 5775 relevant lines covered (85.07%)

156.74 hits per line

Coverage Regressions

Lines	Coverage	∆	File
24	90.24	0.0%	krabitls/src/client_flight.rs

Jobs

ID	Job ID	Ran	Files	Coverage
1	29694940627.1	19 Jul 2026 04:29PM UTC	29	85.07	GitHub Action Run

kaidokert / krabitls-rs / 29694940627
85%

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