445.txt

* 仕様書

[REFS[
- [5] [CITE@en[RFC 2617 - HTTP Authentication: Basic and Digest Access Authentication]] ([TIME[2012-01-09 21:04:30 +09:00]] 版) <http://tools.ietf.org/html/rfc2617#section-3.2.3>
- [11] [CITE@en[RFC 4976 - Relay Extensions for the Message Sessions Relay Protocol (MSRP)]] ([TIME[2014-10-18 23:44:47 +09:00]] 版) <https://tools.ietf.org/html/rfc4976#section-4.5>
]REFS]

* 文脈

[10] この[[ヘッダー]]は、[[トレーラー部]]でも使えます [SRC[>>5]]。

* 引数

[FIG(short list)[
- [7] [CODE(HTTP)@en[[[cnonce]]]] [SRC[>>5]]
- [3] [CODE(HTTP)@en[[[digest]]]] [SRC[>>1]]
- [2] [CODE(HTTP)@en[[[nextnonce]]]] [SRC[>>1, >>5]]
- [6] [CODE(HTTP)@en[[[nc]]]] [SRC[>>5]]
- [9] [CODE(HTTP)@en[[[rspauth]]]] [SRC[>>5]]
- [8] [CODE(HTTP)@en[[[qop]]]] [SRC[>>5]]
]FIG]

* 歴史

[REFS[
- [1] [CITE@en[RFC 2069 - An Extension to HTTP : Digest Access Authentication]] ([TIME[2012-02-26 10:05:21 +09:00]] 版) <http://tools.ietf.org/html/rfc2069#section-2.1.3>
- [4] [CITE@en[RFC 2617 - HTTP Authentication: Basic and Digest Access Authentication]] ([TIME[2012-01-09 21:04:30 +09:00]] 版) <http://tools.ietf.org/html/rfc2617#section-3.2.3>
]REFS]

[12] [CITE[Session Initiation Protocol (SIP) Parameters]]
( ([TIME[2014-11-13 16:25:40 +09:00]] 版))
<http://www.iana.org/assignments/sip-parameters/sip-parameters.xhtml#sip-parameters-12>