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Fix wildcard records issue in rout53 plugin (#4038)

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* Fix wildcard records issue in rout53 plugin

This PR tries to address 4035 where wild card records does not return
correctly in route53 plugin. The issue was that `strings.Index(s, substr string)`
expect substr to be a string but the code defines as char.

This PR fixes 4035.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Fix failed tests

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This commit is contained in:
Yong Tang 2020-07-30 22:51:14 -07:00 • committed by GitHub
parent ec906fe37f
commit f23171af5f
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2 changed files with 8 additions and 8 deletions
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14
plugin/route53/route53_test.go
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@ -37,7 +37,7 @@ func (fakeRoute53) ListResourceRecordSetsPagesWithContext(_ aws.Context, in *rou
}{
{"A", "example.org.", "1.2.3.4", "1234567890"},
{"A", "www.example.org", "1.2.3.4", "1234567890"},
{"CNAME", `\\052.www.example.org`, "www.example.org", "1234567890"},
{"CNAME", `\052.www.example.org`, "www.example.org", "1234567890"},
{"AAAA", "example.org.", "2001:db8:85a3::8a2e:370:7334", "1234567890"},
{"CNAME", "sample.example.org.", "example.org", "1234567890"},
{"PTR", "example.org.", "ptr.example.org.", "1234567890"},
@ -275,17 +275,17 @@ func TestMaybeUnescape(t *testing.T) {
// 1. non-escaped sequence.
{escaped: "example.com.", want: "example.com."},
// 2. escaped `*` as first label - OK.
{escaped: `\\052.example.com`, want: "*.example.com"},
{escaped: `\052.example.com`, want: "*.example.com"},
// 3. Escaped dot, 'a' and a hyphen. No idea why but we'll allow it.
{escaped: `weird\\055ex\\141mple\\056com\\056\\056`, want: "weird-example.com.."},
{escaped: `weird\055ex\141mple\056com\056\056`, want: "weird-example.com.."},
// 4. escaped `*` in the middle - NOT OK.
{escaped: `e\\052ample.com`, wantErr: errors.New("`*' only supported as wildcard (leftmost label)")},
{escaped: `e\052ample.com`, wantErr: errors.New("`*' only supported as wildcard (leftmost label)")},
// 5. Invalid character.
{escaped: `\\000.example.com`, wantErr: errors.New(`invalid character: \\000`)},
{escaped: `\000.example.com`, wantErr: errors.New(`invalid character: \000`)},
// 6. Invalid escape sequence in the middle.
{escaped: `example\\0com`, wantErr: errors.New(`invalid escape sequence: '\\0co'`)},
{escaped: `example\0com`, wantErr: errors.New(`invalid escape sequence: '\0co'`)},
// 7. Invalid escape sequence at the end.
{escaped: `example.com\\0`, wantErr: errors.New(`invalid escape sequence: '\\0'`)},
{escaped: `example.com\0`, wantErr: errors.New(`invalid escape sequence: '\0'`)},
} {
got, gotErr := maybeUnescape(tc.escaped)
if tc.wantErr != gotErr && !reflect.DeepEqual(tc.wantErr, gotErr) {