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Remove assumption that the auth response is AuthenticateOk #1188

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Remove assumption that the auth response is AuthenticateOk #1188

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20 changes: 2 additions & 18 deletions conn.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1213,29 +1213,13 @@ func (cn *conn) auth(r *readBuf, o values) {
w := cn.writeBuf('p')
w.string(o["password"])
cn.send(w)

t, r := cn.recv()
if t != 'R' {
errorf("unexpected password response: %q", t)
}

if r.int32() != 0 {
errorf("unexpected authentication response: %q", t)
}
return
case 5:
s := string(r.next(4))
w := cn.writeBuf('p')
w.string("md5" + md5s(md5s(o["password"]+o["user"])+s))
cn.send(w)

t, r := cn.recv()
if t != 'R' {
errorf("unexpected password response: %q", t)
}

if r.int32() != 0 {
errorf("unexpected authentication response: %q", t)
}
return
case 7: // GSSAPI, startup
if newGss == nil {
errorf("kerberos error: no GSSAPI provider registered (import github.com/lib/pq/auth/kerberos if you need Kerberos support)")
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