HTTPAuth Working GroupJ. Reschke
Internet-Draftgreenbytes
Obsoletes: how to make a good profile on a dating site (if approved)December 19, 2014
Intended status: Standards Track
Expires: June 22, 2015

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draft-ietf-httpauth-basicauth-update-04

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free online live chat legal advice This document may contain material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s) controlling the copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative works of it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate it into languages other than English.free online chat japanese


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free online thailand chat rooms This document defines the "Basic" Hypertext Transfer Protocol (HTTP) Authentication Scheme, which transmits credentials as userid/password pairs, obfuscated by the use of Base64 encoding (HTTP authentication schemes are defined in [RFC7235]).free online chat turkey

la blue partnersuche login myflirt This scheme is not considered to be a secure method of user authentication unless used in conjunction with some external secure system such as TLS (Transport Layer Security, [RFC5246]), as the user name and password are passed over the network as cleartext.spirituellen lebenspartner finden

how to make a great profile for online dating The "Basic" scheme previously was defined in partnervermittlung traumfrau gesucht dennis of [RFC2617]. This document updates the definition, and also addresses internationalization issues by introducing the "charset" authentication parameter (how to ask for her number online dating).how to ask phone number online dating

how to make a profile for dating sites Other documents updating RFC 2617 are "Hypertext Transfer Protocol (HTTP/1.1): Authentication" ([RFC7235], defining the authentication framework) and "HTTP Digest Access Authentication" ([DIGEST], updating the definition of the '"Digest" authentication scheme). Taken together, these three documents obsolete RFC 2617.how to ask a girl her number online dating

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how to make a profile for a dating site The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in [RFC2119].free online chat usa

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how to make a good profile for a dating site This specification uses the Augmented Backus-Naur Form (ABNF) notation of [RFC5234].free online chat us

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partnerbörse für junge leute zürich The "Basic" authentication scheme is based on the model that the client needs to authenticate itself with a user-ID and a password for each protection space ("realm"). The realm value is an opaque string which can only be compared for equality with other realms on that server. The server will service the request only if it can validate the user-ID and password for the protection space applying to the requested resource.partnervermittlung traumfrau gesucht kandidaten

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la blue partnersuche login rechnung For credentials, the "token68" syntax defined in free online chat in karachi of [RFC7235] is used. The value is computed based on user-id and password as defined below.free online chat in the philippines

suche partnerin ab 50 xl Upon receipt of a request for a URI within the protection space that lacks credentials, the server can reply with a challenge using the 401 (Unauthorized) status code ([RFC7235], free online chat in delhi) and the WWW-Authenticate header field ([RFC7235], free online italian chat).free online iranian chat room

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HTTP/1.1 401 Unauthorized
Date: Mon, 04 Feb 2014 16:50:53 GMT
WWW-Authenticate: Basic realm="WallyWorld"

suche partnerin ab 50 qm ...where "WallyWorld" is the string assigned by the server to identify the protection space.

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  1. obtains the userid and password from the user,
  2. constructs the user-pass by concatenating userid, a single colon (":") character, and the password,
  3. encodes the user-pass into an octet sequence (see below for a discussion of character encoding schemes),
  4. and obtains the basic-credentials by encoding this octet sequence using base64 ([RFC4648], free online chat advice) into a sequence of US-ASCII characters ([RFC0020]).

free online immigration lawyer chat The original definition of this authentication scheme failed to specify the character encoding scheme used to convert the user-pass into an octet sequence. In practice, most implementations chose either a local-specific encoding such as ISO-8859-1 ([ISO-8859-1]), or UTF-8 ([RFC3629]). For backwards compatibility reasons, this specification continues to leave the default encoding undefined, as long as it is compatible with US-ASCII (mapping any US-ASCII character to a single octet matching the US-ASCII character code).free online chat and dating

when to meet someone you met online dating The userid and password MUST NOT contain any control characters (see "CTL" in free online chat and date of [RFC5234]).free online chat application

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free online legal advice chat philippines If the user agent wishes to send the userid "Aladdin" and password "open sesame", it would use the following header field:

Authorization: Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==

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how to make a good profile on online dating In the example below, the server prompts for authentication in the "foo" realm, using Basic authentication, with a preference for the UTF-8 character encoding scheme:

WWW-Authenticate: Basic realm="foo", charset="UTF-8"

free online chat room apps Note that the parameter value can be either a token or a quoted string; in this case the server chose to use the quoted-string notation.

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't' 'e' 's' 't' ':' '1' '2' '3' pound
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dGVzdDoxMjPCow==

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Authorization: Basic dGVzdDoxMjPCow==

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Proxy-Authorization: Basic dGVzdDoxMjPCow==

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partnersuche in ravensburg Given the absolute URI ([RFC3986], free online yahoo chat without registration) of an authenticated request, the authentication scope of that request is obtained by removing all characters after the last slash ("/") character. A client SHOULD assume that resources identified by URIs with a prefix-match of the authentication scope are also within the protection space specified by the realm value of the that authenticated request.free online chat in your area

partnerbörse für junge leute youtube A client MAY preemptively send the corresponding Authorization header field with requests for resources in that space without receipt of another challenge from the server. Similarly, when a client sends a request to a proxy, it may reuse a userid and password in the Proxy-Authorization header field without receiving another challenge from the proxy server.free online chat for youths

partnersuche parship hilfe For example, given an authenticated request to:

http://example.com/docs/index.html

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http://example.com/docs/
http://example.com/docs/test.doc
http://example.com/docs/?page=1

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http://example.com/other/
https://example.com/docs/

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partnersuche bei parship User names or passwords containing characters outside the US-ASCII character repertoire will cause interoperability issues, unless both communication partners agree on what character encoding scheme is to be used. Servers can use the new 'charset' parameter (free online chat html) to indicate a preference of "UTF-8", increasing the probability that clients will switch to that encoding.free online chat help for depression

free online chat and meet The "realm" parameter carries data that can be considered textual, however [RFC7235] does not define a way to reliably transport non-US-ASCII characters. This is a known issue that would need to be addressed in that specification.free chat online hr

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partnersuche parship forum The Basic authentication scheme is not a secure method of user authentication, nor does it in any way protect the entity, which is transmitted in cleartext across the physical network used as the carrier. HTTP does not prevent the addition of enhancements (such as schemes to use one-time passwords) to Basic authentication.free online chat hyderabad

partnersuche parship löschen The most serious flaw in Basic authentication is that it results in the cleartext transmission of the user's password over the physical network. Many other authentication schemes address this problem.how to create a dating site with joomla

la blue partnersuche login xscard Because Basic authentication involves the cleartext transmission of passwords it SHOULD NOT be used (without enhancements such as HTTPS [RFC2818]) to protect sensitive or valuable information.how to send free messages on dating sites

la blue partnersuche login xbox A common use of Basic authentication is for identification purposes — requiring the user to provide a user name and password as a means of identification, for example, for purposes of gathering accurate usage statistics on a server. When used in this way it is tempting to think that there is no danger in its use if illicit access to the protected documents is not a major concern. This is only correct if the server issues both user name and password to the users and in particular does not allow the user to choose his or her own password. The danger arises because naive users frequently reuse a single password to avoid the task of maintaining multiple passwords.free online chat england

how to spot fake dating profiles If a server permits users to select their own passwords, then the threat is not only unauthorized access to documents on the server but also unauthorized access to any other resources on other systems that the user protects with the same password. Furthermore, in the server's password database, many of the passwords may also be users' passwords for other sites. The owner or administrator of such a system could therefore expose all users of the system to the risk of unauthorized access to all those sites if this information is not maintained in a secure fashion. This raises both security and privacy concerns ([RFC6973]). If the same username and password combination is in use to access other accounts, such as an email or health portal account, personal information could be exposed.free online chat europe

how to create fake dating profile Basic Authentication is also vulnerable to spoofing by counterfeit servers. If a user can be led to believe that he is connecting to a host containing information protected by Basic authentication when, in fact, he is connecting to a hostile server or gateway, then the attacker can request a password, store it for later use, and feign an error. This type of attack is not possible with Digest Authentication. Server implementers SHOULD guard against the possibility of this sort of counterfeiting by gateways or CGI scripts. In particular it is very dangerous for a server to simply turn over a connection to a gateway. That gateway can then use the persistent connection mechanism to engage in multiple transactions with the client while impersonating the original server in a way that is not detectable by the client.free online chat english

partnersuche parship uk The use of the UTF-8 character encoding scheme introduces additional security considerations; see free online english chat to improve english of [RFC3629] for more information.free online e chat

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first message dating sites This specification takes over the definition of the "Basic" HTTP Authentication Scheme, previously defined in RFC 2617. We thank John Franks, Phillip M. Hallam-Baker, Jeffery L. Hostetler, Scott D. Lawrence, Paul J. Leach, Ari Luotonen, and Lawrence C. Stewart for their work on that specification, from which significant amounts of text were borrowed. See free online chat medical advice of [RFC2617] for further acknowledgements.free online chat manila

partnervermittlung traumfrau gesucht nachname The internationalization problem with respect to the character encoding scheme used for user-pass has been reported as a Mozilla bug back in the year 2000 (see <free online chat messenger> and also the more recent <free online chat math tutor>). It was Andrew Clover's idea to address it using a new auth-param.free online chat mobile

free online chat tamil nadu We also thank the members of the HTTPAuth Working Group and other reviewers, namely Stephen Farrell, Bjoern Hoehrmann, Kari Hurtta, Amos Jeffries, Benjamin Kaduk, James Manger, Kathleen Moriarty, Yaron Sheffer, Michael Sweet, and Martin Thomson for feedback on this revision.free online chat math help

how to make my dating profile funny References

online dating advice when to meet in person Normative References

[PRECIS]
Saint-Andre, P. and A. Melnikov, “when to meet in online dating”, Internet-Draft draft-ietf-precis-saslprepbis-12 (work in progress), December 2014.
[RFC0020]
Cerf, V., “how to create fake dating profiles”, RFC 20, October 1969.
[RFC2119]
Bradner, S., “how long to ask out online dating”, BCP 14, RFC 2119, March 1997.
[RFC2978]
Freed, N. and J. Postel, “how to send girl message on dating site”, BCP 19, RFC 2978, October 2000.
[RFC3629]
traumfrau gesucht odessa partnervermittlung, “online dating first meet up”, STD 63, RFC 3629, November 2003.
[RFC3986]
Berners-Lee, T., Fielding, R., and L. Masinter, “online dating after first meetup”, STD 66, RFC 3986, January 2005.
[RFC4648]
Josefsson, S., “online dating scared to meet up”, RFC 4648, October 2006.
[RFC5198]
Klensin, J. and M. Padlipsky, “how to write a good profile on a dating site examples”, RFC 5198, March 2008.
[RFC5234]
how to write a good dating online profile and chat deutschland gratis youtube, “how to message a girl on a dating site for the first time”, STD 68, RFC 5234, January 2008.
[RFC6365]
Hoffman, P. and J. Klensin, “chat deutschland gratis kabelrouter”, BCP 166, RFC 6365, September 2011.
[RFC7235]
Fielding, R., Ed. and J. Reschke, Ed., “chat deutschland gratis kabelmodem”, RFC 7235, June 2014.

how to ask a girl out dating site Informative References

[DIGEST]
Shekh-Yusef, R., Ed., Ahrens, D., and S. Bremer, “how to ask a girl out over a dating site”, Internet-Draft draft-ietf-httpauth-digest-09 (work in progress), December 2014.
[ISO-8859-1]
International Organization for Standardization, “Information technology -- 8-bit single-byte coded graphic character sets -- Part 1: Latin alphabet No. 1”, ISO/IEC 8859-1:1998, 1998.
[RFC2617]
Franks, J., Hallam-Baker, P., Hostetler, J., Lawrence, S., Leach, P., Luotonen, A., and L. Stewart, “write better online dating messages”, RFC 2617, June 1999.
[RFC2818]
chat in deutschland gratis, “partnervermittlung in magdeburg”, RFC 2818, May 2000.
[RFC2831]
Leach, P. and C. Newman, “partnerbörsen test finya nachrichten”, RFC 2831, May 2000.
[RFC5246]
Dierks, T. and E. Rescorla, “partnersuche frauen aus russland ukraine”, RFC 5246, August 2008.
[RFC6973]
Cooper, A., Tschofenig, H., Aboba, B., Peterson, J., Morris, J., Hansen, M., and R. Smith, “chat deutschland gratis bestellen”, RFC 6973, July 2013.
[RFC7231]
how to send message on dating site and how to write a dating online profile, “when to ask to meet up online dating”, RFC 7231, June 2014.

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how to send a second email online dating Finally, origin servers that need to support non-US-ASCII characters and can use the UTF-8 character encoding scheme can opt in as described above. In the worst case, they'll continue to see either broken credentials or no credentials at all (depending on how legacy clients handle characters they can not encode).partnerbörsen test finya online

how to write a dating site bio Why not simply switch the default encoding to UTF-8?

how to send the first email on a dating site There are sites in use today that default to a local character encoding scheme, such as ISO-8859-1 ([ISO-8859-1]), and expect user agents to use that encoding. Authentication on these sites will stop to work if the user agent switches to a different encoding, such as UTF-8.how to write a good dating bio

how to send a great first online dating email Note that sites might even inspect the User-Agent header field ([RFC7231], how to write a online dating bio) to decide what character encoding scheme to expect from the client. Therefore they might support UTF-8 for some user agents, but default to something else for others. User agents in the latter group will have to continue to do what they do today until the majority of these servers have been upgraded to always use UTF-8.how to make your dating profile funny

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