More cases of RFC 7530 16.33.5 setclientid/setclientid_confirm behavior. Signed-off-by: Kinglong Mee <kinglongmee@xxxxxxxxx> --- nfs4.0/servertests/st_setclientid.py | 245 ++++++++++++++++++++++++++++++++--- 1 file changed, 227 insertions(+), 18 deletions(-) diff --git a/nfs4.0/servertests/st_setclientid.py b/nfs4.0/servertests/st_setclientid.py index e9d0052..ca3e1d4 100644 --- a/nfs4.0/servertests/st_setclientid.py +++ b/nfs4.0/servertests/st_setclientid.py @@ -49,25 +49,7 @@ def testClientUpdateCallback(t, env): c.init_connection(id, verf) res = c.close_file(t.code, fh, stateid) check(res, msg="Close after updating callback info") - -def testInUse(t, env): - """SETCLIENTID with same nfs_client_id.id should return NFS4ERR_CLID_INUSE - This requires NCL1 and NCL2 to have different principals (UIDs). - - FLAGS: setclientid setclientidconfirm all - DEPEND: _checkprinciples INIT - CODE: CID2 - """ - c1 = env.c1 - c2 = env.c2 - c1.init_connection("Badid_for_%s_pid=%i" % (t.code, os.getpid()), - verifier=c1.verifier) - ops = [c2.setclientid(id="Badid_for_%s_pid=%i" % (t.code, os.getpid()), - verifier=c1.verifier)] - res = c2.compound(ops) - check(res, NFS4ERR_CLID_INUSE, "SETCLIENTID with same nfs_client_id.id") - def testLoseAnswer(t, env): """SETCLIENTID after a client reboot could cause case not covered in RFC @@ -114,7 +96,234 @@ def testAllCases(t, env): # (*xc*s), (*xd*t) res = c.compound([c.setclientid(id=id, verifier='')]) check(res) + +def testInUse(t, env): + """SETCLIENTID with same nfs_client_id.id should return NFS4ERR_CLID_INUSE + + This requires NCL1 and NCL2 to have different principals (UIDs). + FLAGS: setclientid setclientidconfirm all + DEPEND: _checkprinciples INIT + CODE: CID4a + """ + c1 = env.c1 + c2 = env.c2 + clid = "Clid_for_%s_pid=%i" % (t.code, os.getpid()) + c1.init_connection(clid, verifier=c1.verifier) + ops = [c2.setclientid(clid, verifier=c1.verifier)] + res = c2.compound(ops) + check(res, NFS4ERR_CLID_INUSE, "SETCLIENTID with same nfs_client_id.id") + +def testCallbackInfoUpdate(t, env): + """A probable callback information update and records + an unconfirmed { v, x, c, k, t } and leaves the + confirmed { v, x, c, l, s } in place, such that t != s. + + FLAGS: setclientid all + DEPEND: INIT + CODE: CID4b + """ + c1 = env.c1 + clid = "Clid_for_%s_pid=%i" % (t.code, os.getpid()) + + # confirmed { v, x, c, l, s } + (cclientid, cconfirm) = c1.init_connection(clid, verifier=c1.verifier) + + # request { v, x, c, k, s } --> unconfirmed { v, x, c, k, t } + ops = [c1.setclientid(clid, verifier=c1.verifier)] + res = c1.compound(ops) + check(res) + + tclientid = res.resarray[0].switch.switch.clientid + tconfirm = res.resarray[0].switch.switch.setclientid_confirm + + # (t != s) + if tconfirm == '\x00\x00\x00\x00\x00\x00\x00\x00': + t.fail("Got clientid confirm verifier with all zero!") + + if cclientid != tclientid: + t.fail("Return a different clientID for callback information updating!") + + if tconfirm == cconfirm: + t.fail("Return a same confirm for callback information updating!") + +def testConfirmedDiffVerifier(t, env): + """The server has previously recorded a confirmed { u, x, c, l, s } + record such that v != u, l may or may not equal k, and has not + recorded any unconfirmed { *, x, *, *, * } record for x. The + server records an unconfirmed { v, x, d, k, t } (d != c, t != s). + + FLAGS: setclientid all + DEPEND: INIT + CODE: CID4c + """ + c1 = env.c1 + clid = "Clid_for_%s_pid=%i" % (t.code, os.getpid()) + + # confirmed { u, x, c, l, s } + (cclientid, cconfirm) = c1.init_connection(clid, verifier=c1.verifier) + + # request { v, x, c, k, s } --> unconfirmed { v, x, d, k, t } + ops = [c1.setclientid(clid, verifier="diff")] + res = c1.compound(ops) + check(res) + + tclientid = res.resarray[0].switch.switch.clientid + tconfirm = res.resarray[0].switch.switch.setclientid_confirm + + # (d != c, t != s) + if tconfirm == '\x00\x00\x00\x00\x00\x00\x00\x00': + t.fail("Got clientid confirm verifier with all zero!") + + if cclientid == tclientid: + t.fail("Return a same clientID for different verifier!") + + if tconfirm == cconfirm: + t.fail("Return a same confirm for different verifier!") + +def testConfUnConfDiffVerifier1(t, env): + """The server has previously recorded a confirmed { u, x, c, l, s } + record such that v != u, l may or may not equal k, and recorded an + unconfirmed { w, x, d, m, t } record such that c != d, t != s, m + may or may not equal k, m may or may not equal l, and k may or may + not equal l. Whether w == v or w != v makes no difference. The + server simply removes the unconfirmed { w, x, d, m, t } record and + replaces it with an unconfirmed { v, x, e, k, r } record, such + that e != d, e != c, r != t, r != s. + + FLAGS: setclientid all + DEPEND: INIT + CODE: CID4d1 + """ + c1 = env.c1 + clid = "Clid_for_%s_pid=%i" % (t.code, os.getpid()) + + # confirmed { u, x, c, l, s } + (cclientid, cconfirm) = c1.init_connection(clid, verifier=c1.verifier) + + # unconfirmed { w, x, d, m, t } + ops = [c1.setclientid(clid, verifier="unconf")] + res = c1.compound(ops) + check(res) + + uclientid = res.resarray[0].switch.switch.clientid + uconfirm = res.resarray[0].switch.switch.setclientid_confirm + + # request { v, x, c, k, s } --> unconfirmed { v, x, e, k, r } + # (v == w) + ops = [c1.setclientid(clid, verifier="unconf")] + res = c1.compound(ops) + check(res) + + tclientid = res.resarray[0].switch.switch.clientid + tconfirm = res.resarray[0].switch.switch.setclientid_confirm + + # removes the unconfirmed { w, x, d, m, t } + ops = [c1.setclientid_confirm_op(uclientid, uconfirm)] + res = c1.compound(ops) + check(res, NFS4ERR_STALE_CLIENTID) + + # (e != d, e != c, r != t, r != s) + if tconfirm == '\x00\x00\x00\x00\x00\x00\x00\x00': + t.fail("Got clientid confirm verifier with all zero!") + + if cclientid == tclientid or uclientid == tclientid: + t.fail("Return a same clientID for different verifier!") + + if tconfirm == cconfirm or tconfirm == uconfirm: + t.fail("Return a same confirm for different verifier!") + +def testConfUnConfDiffVerifier2(t, env): + """Whether w == v or w != v makes no difference. + + FLAGS: setclientid all + DEPEND: INIT + CODE: CID4d2 + """ + c1 = env.c1 + clid = "Clid_for_%s_pid=%i" % (t.code, os.getpid()) + + # confirmed { u, x, c, l, s } + (cclientid, cconfirm) = c1.init_connection(clid, verifier=c1.verifier) + + # unconfirmed { w, x, d, m, t } + ops = [c1.setclientid(clid, verifier="unconf")] + res = c1.compound(ops) + check(res) + + uclientid = res.resarray[0].switch.switch.clientid + uconfirm = res.resarray[0].switch.switch.setclientid_confirm + + # request { v, x, c, k, s } --> unconfirmed { v, x, e, k, r } + # (v != w) + ops = [c1.setclientid(clid, verifier="testconf")] + res = c1.compound(ops) + check(res) + + tclientid = res.resarray[0].switch.switch.clientid + tconfirm = res.resarray[0].switch.switch.setclientid_confirm + + # removes the unconfirmed { w, x, d, m, t } + ops = [c1.setclientid_confirm_op(uclientid, uconfirm)] + res = c1.compound(ops) + check(res, NFS4ERR_STALE_CLIENTID) + + # (e != d, e != c, r != t, r != s) + if tconfirm == '\x00\x00\x00\x00\x00\x00\x00\x00': + t.fail("Got clientid confirm verifier with all zero!") + + if cclientid == tclientid or uclientid == tclientid: + t.fail("Return a same clientID for different verifier!") + + if tconfirm == cconfirm or tconfirm == uconfirm: + t.fail("Return a same confirm for different verifier!") + +def testUnConfReplaced(t, env): + """The server has no confirmed { *, x, *, *, * } for x. It may or + may not have recorded an unconfirmed { u, x, c, l, s }, where l + may or may not equal k, and u may or may not equal v. Any + unconfirmed record { u, x, c, l, * }, regardless of whether u == v + or l == k, is replaced with an unconfirmed record { v, x, d, k, t} + where d != c, t != s. + + FLAGS: setclientid all + DEPEND: INIT + CODE: CID4e + """ + c1 = env.c1 + clid = "Clid_for_%s_pid=%i" % (t.code, os.getpid()) + + # unconfirmed { w, x, d, m, t } + ops = [c1.setclientid(clid, verifier="unconf")] + res = c1.compound(ops) + check(res) + + uclientid = res.resarray[0].switch.switch.clientid + uconfirm = res.resarray[0].switch.switch.setclientid_confirm + + # request { v, x, c, k, s } --> unconfirmed { v, x, d, k, t } + ops = [c1.setclientid(clid, verifier="diff")] + res = c1.compound(ops) + check(res) + + tclientid = res.resarray[0].switch.switch.clientid + tconfirm = res.resarray[0].switch.switch.setclientid_confirm + + # removes the unconfirmed { w, x, d, m, t } + ops = [c1.setclientid_confirm_op(uclientid, uconfirm)] + res = c1.compound(ops) + check(res, NFS4ERR_STALE_CLIENTID) + + # (d != c, t != s) + if tconfirm == '\x00\x00\x00\x00\x00\x00\x00\x00': + t.fail("Got clientid confirm verifier with all zero!") + + if uclientid == tclientid: + t.fail("Return a same clientID for different verifier!") + + if tconfirm == uconfirm: + t.fail("Return a same confirm for different verifier!") + def testLotsOfClients(t, env): """SETCLIENTID called multiple times -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html