Memcached TODO list?

[Lisa Marie Seelye]

--=-ZMHVwhFL/cXjxe6mmsgA
Content-Type: multipart/mixed; boundary="=-CuBexLMenmHG8ggw7C8p"


--=-CuBexLMenmHG8ggw7C8p
Content-Type: text/plain
Content-Transfer-Encoding: quoted-printable

On Tue, 2003-08-26 at 14:54, Brad Fitzpatrick wrote:
> Well, I'm sending this mail from danga.com.  Port 2401 looks open and
> happy.

Thanks, Brad.  Seems to be up now (I was able to find the cvs info from
Google).

Attached is a patch that will drop root privileges on start up.

Affected files:
Makefile.am
memcached.c

Added files:
errors.h
setuid.h
setuid.c

I'll admit my C isn't that strong, but this seems to be a good start.

The user that will switched to is defined in setuid.h.  Any error in the
setuid process is given an error label that is defined in errors.h
(seems like as good a place as any to put error labels and possibly
strings).

If the daemon is unable to switch users, it will print an error message
(possibly two, if the user doesn't exist) and continue running as
normal.

Switch users by calling `int switch_user()'.

--=20
Regards,
-Lisa
<Vix ulla tam iniqua pax, quin bello vel aequissimo sit potior>

--=-CuBexLMenmHG8ggw7C8p
Content-Disposition: attachment; filename=setuid.patch
Content-Type: text/x-patch; name=setuid.patch; charset=ISO-8859-1
Content-Transfer-Encoding: base64

Q29tbW9uIHN1YmRpcmVjdG9yaWVzOiBjdnMvLmRlcHMgYW5kIGN2cy1kaWZmLy5kZXBzDQpDb21t
b24gc3ViZGlyZWN0b3JpZXM6IGN2cy9DVlMgYW5kIGN2cy1kaWZmL0NWUw0KZGlmZiAtdU4gY3Zz
L01ha2VmaWxlLmFtIGN2cy1kaWZmL01ha2VmaWxlLmFtDQotLS0gY3ZzL01ha2VmaWxlLmFtCTIw
MDMtMDgtMjcgMTQ6MDE6NDguMDAwMDAwMDAwIC0wNDAwDQorKysgY3ZzLWRpZmYvTWFrZWZpbGUu
YW0JMjAwMy0wOC0yNyAxMzo0ODozMS4wMDAwMDAwMDAgLTA0MDANCkBAIC0xLDYgKzEsNiBAQA0K
IGJpbl9QUk9HUkFNUyA9IG1lbWNhY2hlZA0KIA0KLW1lbWNhY2hlZF9TT1VSQ0VTID0gbWVtY2Fj
aGVkLmMgc2xhYnMuYyBpdGVtcy5jIG1lbWNhY2hlZC5oIGFzc29jLmMNCittZW1jYWNoZWRfU09V
UkNFUyA9IG1lbWNhY2hlZC5jIHNsYWJzLmMgaXRlbXMuYyBtZW1jYWNoZWQuaCBhc3NvYy5jIHNl
dHVpZC5jIHNldHVpZC5oIGVycm9ycy5oDQogDQogRElTVF9TVUJESVJTID0gZG9jDQogRVhUUkFf
RElTVCA9IGRvYyBUT0RPDQpDb21tb24gc3ViZGlyZWN0b3JpZXM6IGN2cy9hcGkgYW5kIGN2cy1k
aWZmL2FwaQ0KQ29tbW9uIHN1YmRpcmVjdG9yaWVzOiBjdnMvZG9jIGFuZCBjdnMtZGlmZi9kb2MN
CmRpZmYgLXVOIGN2cy9lcnJvcnMuaCBjdnMtZGlmZi9lcnJvcnMuaA0KLS0tIGN2cy9lcnJvcnMu
aAkxOTY5LTEyLTMxIDE5OjAwOjAwLjAwMDAwMDAwMCAtMDUwMA0KKysrIGN2cy1kaWZmL2Vycm9y
cy5oCTIwMDMtMDgtMjcgMTQ6MDI6MDkuMDAwMDAwMDAwIC0wNDAwDQpAQCAtMCwwICsxLDggQEAN
CisvKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq
KioqKioqKioqKioqKioqKioqKioqDQorICogICAgICAgICAgICBlcnJvcnMuaA0KKyAqDQorICog
IFdlZCBBdWcgMjcgMTQ6MDE6MTYgMjAwMw0KKyAqICBMaXNhIFNlZWx5ZSA8bGlzYUBnZW50b28u
b3JnPiwgZm9yIG1lbWNhY2hlZA0KKyAqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq
KioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqLw0KKw0KKyNkZWZpbmUg
TUNEX0VSUk9SX1NFVFVJRCAxMDANCmRpZmYgLXVOIGN2cy9tZW1jYWNoZWQuYyBjdnMtZGlmZi9t
ZW1jYWNoZWQuYw0KLS0tIGN2cy9tZW1jYWNoZWQuYwkyMDAzLTA4LTI3IDE0OjAxOjQ4LjAwMDAw
MDAwMCAtMDQwMA0KKysrIGN2cy1kaWZmL21lbWNhY2hlZC5jCTIwMDMtMDgtMjcgMTM6NDg6MzEu
MDAwMDAwMDAwIC0wNDAwDQpAQCAtNDcsNiArNDcsNyBAQA0KICNlbmRpZg0KIA0KICNpbmNsdWRl
ICJtZW1jYWNoZWQuaCINCisjaW5jbHVkZSAic2V0dWlkLmgiDQogDQogc3RydWN0IHN0YXRzIHN0
YXRzOw0KIHN0cnVjdCBzZXR0aW5ncyBzZXR0aW5nczsNCkBAIC0xMjQ5LDkgKzEyNTAsMTYgQEAN
CiAgICAgc3RydWN0IGluX2FkZHIgYWRkcjsNCiAgICAgaW50IGxvY2tfbWVtb3J5ID0gMDsNCiAg
ICAgaW50IGRhZW1vbml6ZSA9IDA7DQorCWludCBzZXR1aWRfZXJyb3IgPSAwOw0KIA0KKyAgICAv
KiBEcm9wIHJvb3QgcHJpdmVsZWRnZXMgaWYgd2UncmUgcnVubmluZyBhcyByb290ICovDQorCWlm
ICggKHNldHVpZF9lcnJvciA9IHN3aXRjaF91c2VyKCkpICE9IDAgKSB7DQorCQkvKiBXZSBoYWQg
YW4gZXJyb3IgaW4gZHJvcHBpbmcgdG8gYSB1c2VyKi8NCisJCWZwcmludGYoc3RkZXJyLCJFcnJv
ciAoJWQpOiBGYWlsZWQgdG8gZHJvcCByb290IHByaXZpbGVkZ2VzXG4iLHNldHVpZF9lcnJvcik7
DQorCX0NCisJCQ0KICAgICAvKiBpbml0IHNldHRpbmdzICovDQotICAgIHNldHRpbmdzX2luaXQo
KTsNCisJc2V0dGluZ3NfaW5pdCgpOw0KIA0KICAgICAvKiBwcm9jZXNzIGFyZ3VtZW50cyAqLw0K
ICAgICB3aGlsZSAoKGMgPSBnZXRvcHQoYXJnYywgYXJndiwgInA6bTpjOmtoaXZkbDoiKSkgIT0g
LTEpIHsNCkBAIC0xMzQzLDQgKzEzNTEsMyBAQA0KIA0KICAgICByZXR1cm4gMDsNCiB9DQotDQpk
aWZmIC11TiBjdnMvc2V0dWlkLmMgY3ZzLWRpZmYvc2V0dWlkLmMNCi0tLSBjdnMvc2V0dWlkLmMJ
MTk2OS0xMi0zMSAxOTowMDowMC4wMDAwMDAwMDAgLTA1MDANCisrKyBjdnMtZGlmZi9zZXR1aWQu
YwkyMDAzLTA4LTI3IDE0OjEwOjQ1LjAwMDAwMDAwMCAtMDQwMA0KQEAgLTAsMCArMSw3NiBAQA0K
Ky8qKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq
KioqKioqKioqKioqKioqKioqKioNCisgKiAgICAgICAgICAgIHNldHVpZC5jDQorICoNCisgKiAg
V2VkIEF1ZyAyNyAxMzo1OTozNiAyMDAzDQorICogIExpc2EgU2VlbHllIDxsaXNhQGdlbnRvby5v
cmc+LCBmb3IgbWVtY2FjaGVkDQorICoqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq
KioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKiovDQorIA0KKyNpbmNsdWRl
IDxzdGRpby5oPg0KKyNpbmNsdWRlIDxzeXMvdHlwZXMuaD4NCisjaW5jbHVkZSA8dW5pc3RkLmg+
DQorI2luY2x1ZGUgPHN0ZGxpYi5oPg0KKyNpbmNsdWRlIDxwd2QuaD4NCisjaW5jbHVkZSA8ZXJy
bm8uaD4NCisNCisjaW5jbHVkZSAic2V0dWlkLmgiDQorI2luY2x1ZGUgImVycm9ycy5oIg0KK2lu
dCBzd2l0Y2hfdXNlcigpOw0KK3N0YXRpYyB2b2lkIGdldF9wcmVmZXJyZWRfaWQodWlkX3QgKnVp
ZCwgZ2lkX3QgKmdpZCk7DQorDQorDQorDQorc3RhdGljIHZvaWQgZ2V0X3ByZWZlcnJlZF9pZCh1
aWRfdCAqdWlkLCBnaWRfdCAqZ2lkKSB7DQorCS8qIFNldCB1aWQgYW5kIGdpZCB0byB0aGUgcHJl
ZmVycmVkIHVzZXIgKGZvdW5kIGluIHNldHVpZC5oKS4gQ2FuIGVpdGhlciBiZQ0KKwkgKiBudW1l
cmljIG9yIGEgc3RyaW5nLCBmb3VuZCBpbiAvZXRjL3Bhc3N3ZA0KKwkqLw0KKw0KKwlzdHJ1Y3Qg
cGFzc3dkICpwdzsNCisJaWYgKChwdyA9IGdldHB3bmFtKFBVU0VSSUQpKSkgew0KKwkJLy8gdGhp
cyBpcyBwcmVmZXJyZWQgdXNlcg0KKwkJKnVpZCA9IHB3LT5wd191aWQ7DQorCQkqZ2lkID0gcHct
PnB3X2dpZDsNCisJCXJldHVybjsNCisJDQorCX0NCisJZnByaW50ZihzdGRlcnIsIkVycm9yOiBO
byBzdWNoIHVzZXIgJXNcbiIsUFVTRVJJRCk7DQorCWlmICgocHcgPSBnZXRwd25hbSgibm9ib2R5
IikpKSB7DQorCQkvLyB0aGlzIGlzIHRoZSBmYWxsYmFjayB1c2VyDQorCQkqdWlkID0gcHctPnB3
X3VpZDsNCisJCSpnaWQgPSBwdy0+cHdfZ2lkOw0KKwkJcmV0dXJuOw0KKwl9DQorCS8vIHRoaXMg
aXMgdGhlIGZhbGwtZmFsbGJhY2sgdXNlciAodGhlcmUgaXMgbm8gJ25vYm9keScgb24gdGhpcyBz
eXN0ZW0/PykNCisJKnVpZCA9IDY1NTM0Ow0KKwkqZ2lkID0gNjU1MzQ7DQorCXJldHVybjsNCit9
DQorDQorDQoraW50IHN3aXRjaF91c2VyKCkgew0KKwkvKiBJZiB3ZSBhcmUgcm9vdCwgd2Ugc2V0
dWlkOnNldGdpZCB0byBhIHByZWZlcnJlZCB1c2VyIChmb3VuZCBpbiB0aGUgLmgpDQorCSAqIElm
IHdlIGZhaWwgdG8gc2V0dWlkOnNldGdpZCwgd2UnbGwgdHJ5IG5vYm9keTpub2JvZHksIGlmIHRo
YXQgZmFpbHMgd2UnbGwNCisJICogdHJ5IHNvbWV0aGluZyBlbHNlICg2NTUzNDo2NTUzNCkNCisJ
ICogSWYgd2UncmUgKk5PVCogcm9vdCwgd2UnbGwgbm90IGRvIGFueXRoaW5nLg0KKwkqLw0KKwl1
aWRfdCB1aWQ7IGdpZF90IGdpZDsNCisNCisJZ2V0X3ByZWZlcnJlZF9pZCgmdWlkLCZnaWQpOw0K
KwlpZiAoIGdldHVpZCgpICE9IDAgJiYgZ2V0Z2lkKCkgIT0gMCkgew0KKwkJLyogV2UncmUgbm90
IHJvb3QhIERvbid0IGJvdGhlciBzd2l0Y2hpbmchICovDQorCQlyZXR1cm4gMDsNCisJfQ0KKwlp
ZiAoc2V0Z2lkKGdpZCkpIA0KKwkJcmV0dXJuIE1DRF9FUlJPUl9TRVRVSUQ7DQorCWlmIChzZXR1
aWQodWlkKSkNCisJCXJldHVybiBNQ0RfRVJST1JfU0VUVUlEOw0KKwkvKiBXZSBzaG91bGQgaGF2
ZSBkcm9wcGVkIGFsbCByb290IHBlcm1pc3Npb25zIGJ5IG5vdyAqLw0KKwkNCisJaWYgKCBnZXR1
aWQoKSA9PSAwIHx8IGdldGdpZCgpID09IDApIHsNCisJCS8qIFdlIEZBSUxFRCB0byBkcm9wIHBl
cm1pc3Npb25zIChzZXR1aWQoKSBvciBzZXRnaWQoKSkgb24gdGhpcyBzeXN0ZW0NCisJCSAqIGFy
ZSBOT1Qgd29ya2luZyBwcm9wZXJseSENCisJCSovDQorCQlyZXR1cm4gTUNEX0VSUk9SX1NFVFVJ
RDsNCisJfQ0KKwkvKiBBdCB0aGlzIHBvaW50LCB3ZSdyZSBzdXJlIHdlIGFyZSBub3Qgcm9vdDpy
b290LiAqLw0KKwlyZXR1cm4gMDsNCit9DQpkaWZmIC11TiBjdnMvc2V0dWlkLmggY3ZzLWRpZmYv
c2V0dWlkLmgNCi0tLSBjdnMvc2V0dWlkLmgJMTk2OS0xMi0zMSAxOTowMDowMC4wMDAwMDAwMDAg
LTA1MDANCisrKyBjdnMtZGlmZi9zZXR1aWQuaAkyMDAzLTA4LTI3IDE0OjExOjAxLjAwMDAwMDAw
MCAtMDQwMA0KQEAgLTAsMCArMSw5IEBADQorLyoqKioqKioqKioqKioqKioqKioqKioqKioqKioq
KioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKg0KKyAqICAgICAg
ICAgICAgc2V0dWlkLmgNCisgKg0KKyAqICBXZWQgQXVnIDI3IDE0OjAwOjEwIDIwMDMNCisgKiAg
TGlzYSBTZWVseWUgPGxpc2FAZ2VudG9vLm9yZz4sIGZvciBtZW1jYWNoZWQNCisgKioqKioqKioq
KioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq
KioqKioqKioqKi8NCisNCisNCisjZGVmaW5lIFBVU0VSSUQgIm1lbWNhY2hlZCINCkNvbW1vbiBz
dWJkaXJlY3RvcmllczogY3ZzL3dlYnNpdGUgYW5kIGN2cy1kaWZmL3dlYnNpdGUNCm==

--=-CuBexLMenmHG8ggw7C8p--

--=-ZMHVwhFL/cXjxe6mmsgA
Content-Type: application/pgp-signature; name=signature.asc
Content-Description: This is a digitally signed message part

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (GNU/Linux)

iD8DBQA/TPdKy0a1Vh5Jb8URAsAlAKCL1z/sBCktUzgUGBKoRwLjHQSIzQCbBX1+
6L3r5S7vbilwL28jeMQ8Gt4=
=D36B
-----END PGP SIGNATURE-----

--=-ZMHVwhFL/cXjxe6mmsgA--