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@ -1,16 +1,22 @@
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# MSC2078 - Sending Password Reset Emails via the Homeserver
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# MSC2078 - Sending Third-Party Request Tokens via the Homeserver
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This MSC proposes removing the current requirement of the identity server to
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This MSC proposes removing the current requirement of the identity server to
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send password reset tokens, and allows homeservers to implement the
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send third-party request tokens, and allows homeservers to implement the
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functionality instead. The intention is to put less trust in the identity
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functionality instead. These request tokens are used to verify the identity of
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server which is currently one of the most centralised components of Matrix. As
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the request auther as an owner of the third-party identity (3PID). This can be
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it stands, an attacker in control of a identity server can reset a user's
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used for binding a 3PID to an account, or for resetting passwords via email or
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password if the identity server is considered trusted by that homeserver, and
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SMS. The latter is what this proposal mainly focuses on, but be aware that it
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the user has registered at least one third-party identifier (3PID). This is due
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allows for any task that requires requesting a token through a 3PID to be
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to the identity server currently handling the job of confirming the user's
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taken on by the homeserver instead of the identity server.
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control of that identity.
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The intention is to put less trust in the identity server, which is currently
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The MSC aims to simply clarify that homeservers can take on the responisibility
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one of the most centralised components of Matrix. As it stands, an attacker in
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control of a identity server can reset a user's password if the identity server
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is considered trusted by that homeserver, and the user has registered at least
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one 3PID. This is due to the identity server currently handling the job of
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confirming the user's control of that identity.
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The MSC aims to simply clarify that homeservers can take on the responsibility
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of sending password reset tokens themselves.
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of sending password reset tokens themselves.
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## Proposal
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## Proposal
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