tor/changes/bug17150

  o Minor bugfixes (directory warnings):
    - When fetching extrainfo documents, compare their SHA256 digests
      and Ed25519 signing key certificates
      with the routerinfo that led us to fetch them, rather than
      with the most recent routerinfo. Otherwise we generate many
      spurious warnings about mismatches. Fixes bug 17150; bugfix
      on 0.2.7.2-alpha.
When making sure digest256 matches in ei, look at sd, not ri. The routerinfo we pass to routerinfo_incompatible_with_extrainfo is the latest routerinfo for the relay. The signed_descriptor_t, on the other hand, is the signed_descriptor_t that corresponds to the extrainfo. That means we should be checking the digest256 match with that signed_descriptor_t, not with the routerinfo. Fixes bug 17150 (and 19017); bugfix on 0.2.7.2-alpha. 2016-05-17 12:57:03 -04:00			`o Minor bugfixes (directory warnings):`
			`- When fetching extrainfo documents, compare their SHA256 digests`
Fix another, more subtle, case of bug 17150. We need to make sure that the corresponding sd and ei match in their certificates. 2016-05-17 13:16:36 -04:00			`and Ed25519 signing key certificates`
When making sure digest256 matches in ei, look at sd, not ri. The routerinfo we pass to routerinfo_incompatible_with_extrainfo is the latest routerinfo for the relay. The signed_descriptor_t, on the other hand, is the signed_descriptor_t that corresponds to the extrainfo. That means we should be checking the digest256 match with that signed_descriptor_t, not with the routerinfo. Fixes bug 17150 (and 19017); bugfix on 0.2.7.2-alpha. 2016-05-17 12:57:03 -04:00			`with the routerinfo that led us to fetch them, rather than`
			`with the most recent routerinfo. Otherwise we generate many`
			`spurious warnings about mismatches. Fixes bug 17150; bugfix`
			`on 0.2.7.2-alpha.`