67 lines
2.6 KiB
ABNF
Executable File
67 lines
2.6 KiB
ABNF
Executable File
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; HTTP digest authentication (2617) - ABNF
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;; 1.2 Access Authentication Framework
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auth-scheme = token
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auth-param = token "=" ( token | quoted-string )
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challenge = auth-scheme 1*SP 1#auth-param
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realm = "realm" "=" realm-value
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realm-value = quoted-string
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;;;; 2 Basic Authentication Scheme
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challenge = "Basic" realm
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credentials = "Basic" basic-credentials
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basic-credentials = base64-user-pass
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base64-user-pass = token ;<base64 [4] encoding of user-pass, except not limited to 76 char/line>
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user-pass = userid ":" password
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userid = *TEXT ;*<TEXT excluding ":">
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password = *TEXT
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;;;; 3.2.1 The WWW-Authenticate Response Header
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challenge = "Digest" digest-challenge
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digest-challenge = 1#( realm | [ domain ] | nonce | [ opaque ] |[ stale ] | [ algorithm ] | [ qop-options ] | [auth-param] )
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domain = "domain" "=" <"> URI ( 1*SP URI ) <">
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URI = absoluteURI | abs_path
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nonce = "nonce" "=" nonce-value
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nonce-value = quoted-string
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opaque = "opaque" "=" quoted-string
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stale = "stale" "=" ( "true" | "false" )
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algorithm = "algorithm" "=" ( "MD5" | "MD5-sess" | token )
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qop-options = "qop" "=" <"> 1#qop-value <">
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qop-value = "auth" | "auth-int" | token
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;;;; 3.2.2 The Authorization Request Header
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credentials = "Digest" digest-response
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digest-response = 1#( username | realm | nonce | digest-url | response | [ algorithm ] | [cnonce] | [opaque] | [message-qop] | [nonce-count] | [auth-param] )
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username = "username" "=" username-value
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username-value = quoted-string
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digest-url = "url" "=" digest-url-value
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digest-url-value = request-url ; As specified by HTTP/1.1
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message-qop = "qop" "=" qop-value
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cnonce = "cnonce" "=" cnonce-value
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cnonce-value = nonce-value
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nonce-count = "nc" "=" nc-value
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nc-value = 8LHEX
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response = "response" "=" request-digest
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request-digest = DQUOTE 32LHEX DQUOTE
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LHEX = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" | "a" | "b" | "c" | "d" | "e" | "f"
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;;;; 3.2.3 The Authentication-Info Header
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AuthenticationInfo = "Authentication-Info" ":" auth-info
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auth-info = 1#(nextnonce | [ message-qop ] | [ response-auth ] | [ cnonce ] | [nonce-count] )
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nextnonce = "nextnonce" "=" nonce-value
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response-auth = "rspauth" "=" response-digest
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response-digest = DQUOTE *LHEX DQUOTE
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