w3c/trace-context

Incorrect randomness claim in 50-privacy.md

Closed this issue · 4 comments

Privacy of traceparent field section incorrectly states that trace-id is randomly generated. Section should be modified such that PII in trace ids is discouraged or forbidden, and randomness suggested as a possible solution.

Leaving this issue open to decide if we can backport this (#482) to level-1 of the spec.

I feel the wording in #482 ("“MUST NOT contain PII”) is sufficiently backwards compatible to backport, since the Level 1 spec indirectly talks about not exposing user-identifiable information.

@plehegar , based on a discussion on this in a recent working group meeting, we wanted to get your thoughts on this.

Assigned to Philippe per our discussion in the DT working group meeting today, thanks Philippe!

This is fixed in #495 but I will leave this open until it is published

Closing this one as we have a separate issue to track republishing of level 1 spec to include this fix.