Example #1
0
func checkOnlySnapshotConsistentAfterTimestamp(t *testing.T, repo *tuf.Repo, meta map[string][]byte, extraMeta []string, builder tuf.RepoBuilder) {
	// once timestamp is loaded, we can get the consistent info for snapshot but nothing else
	require.NoError(t, builder.Load(data.CanonicalTimestampRole, meta[data.CanonicalTimestampRole], 1, false))
	for _, checkName := range append(data.BaseRoles, extraMeta...) {
		ci := builder.GetConsistentInfo(checkName)

		switch checkName {
		case data.CanonicalSnapshotRole:
			cName := utils.ConsistentName(data.CanonicalSnapshotRole,
				repo.Timestamp.Signed.Meta[data.CanonicalSnapshotRole].Hashes[notary.SHA256])
			require.Equal(t, cName, ci.ConsistentName())
			require.True(t, ci.ChecksumKnown())
			require.True(t, ci.Length() > -1)
		case data.CanonicalTimestampRole:
			// timestamp's canonical name is always "timestamp" and its size is always the max
			// timestamp size
			require.Equal(t, data.CanonicalTimestampRole, ci.ConsistentName())
			require.True(t, ci.ChecksumKnown())
			require.Equal(t, notary.MaxTimestampSize, ci.Length())
		default:
			require.Equal(t, checkName, ci.ConsistentName())
			require.False(t, ci.ChecksumKnown())
			require.Equal(t, int64(-1), ci.Length())
		}
	}
}
Example #2
0
func checkTimestampSnapshotRequired(t *testing.T, meta map[string][]byte, extraMeta []string, builder tuf.RepoBuilder) {
	// if neither snapshot nor timestamp are loaded, no matter how much other data is loaded, consistent info
	// is empty except for timestamp: timestamps have no checksums, and the length is always -1
	for _, roleToLoad := range []string{data.CanonicalRootRole, data.CanonicalTargetsRole} {
		require.NoError(t, builder.Load(roleToLoad, meta[roleToLoad], 1, false))
		for _, checkName := range append(data.BaseRoles, extraMeta...) {
			ci := builder.GetConsistentInfo(checkName)
			require.Equal(t, checkName, ci.ConsistentName())

			switch checkName {
			case data.CanonicalTimestampRole:
				// timestamp's size is always the max timestamp size
				require.True(t, ci.ChecksumKnown())
				require.Equal(t, notary.MaxTimestampSize, ci.Length())
			default:
				require.False(t, ci.ChecksumKnown())
				require.Equal(t, int64(-1), ci.Length())
			}
		}
	}
}
Example #3
0
func checkOtherRolesConsistentAfterSnapshot(t *testing.T, repo *tuf.Repo, meta map[string][]byte, builder tuf.RepoBuilder) {
	// once the snapshot is loaded, we can get real consistent info for all loaded roles
	require.NoError(t, builder.Load(data.CanonicalSnapshotRole, meta[data.CanonicalSnapshotRole], 1, false))
	for _, checkName := range data.BaseRoles {
		ci := builder.GetConsistentInfo(checkName)
		require.True(t, ci.ChecksumKnown(), "%s's checksum is not known", checkName)

		switch checkName {
		case data.CanonicalTimestampRole:
			// timestamp's canonical name is always "timestamp" and its size is always -1
			require.Equal(t, data.CanonicalTimestampRole, ci.ConsistentName())
			require.Equal(t, notary.MaxTimestampSize, ci.Length())
		default:
			fileInfo := repo.Snapshot.Signed.Meta
			if checkName == data.CanonicalSnapshotRole {
				fileInfo = repo.Timestamp.Signed.Meta
			}

			cName := utils.ConsistentName(checkName, fileInfo[checkName].Hashes[notary.SHA256])
			require.Equal(t, cName, ci.ConsistentName())
			require.True(t, ci.Length() > -1)
		}
	}
}