author | Paul Crowley <paul@lshift.net> |
Thu, 15 Oct 2009 10:30:05 +0100 (2009-10-15) | |
changeset 144 | 2dbaddde1fd5 |
parent 112 | 3035990989ee |
permissions | -rw-r--r-- |
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86ec1268d306
Move some docs out of the README to make it less daunting
Paul Crowley <paul@lshift.net>
parents:
diff
changeset
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HOW IT WORKS |
86ec1268d306
Move some docs out of the README to make it less daunting
Paul Crowley <paul@lshift.net>
parents:
diff
changeset
|
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When a developer attempts to connect to a repository via ssh, the SSH |
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daemon searches for a match for that user's key in |
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~hg/.ssh/authorized_keys. If the developer is authorised to connect to the |
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repository they will have an entry in this file. The entry includes a |
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"command" prefix which specifies that the restricted shell |
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"/usr/local/share/mercurial-server/hg-ssh" should be used; this shell is |
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passed an argument identifying the developer. The shell parses the command |
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the developer is trying to execute, and consults a rules file to see if |
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that developer is allowed to perform that action on that repository. |
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86ec1268d306
Move some docs out of the README to make it less daunting
Paul Crowley <paul@lshift.net>
parents:
diff
changeset
|
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86ec1268d306
Move some docs out of the README to make it less daunting
Paul Crowley <paul@lshift.net>
parents:
diff
changeset
|
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The file ~hg/.ssh/authorized_keys is generated by "refresh-auth", which |
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recurses through two directories of files containing SSH keys and generates |
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an entry in authorized_keys for each one, using the name of the key file as |
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the identifier for the developer. These keys will live in the "keys" |
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subdirectory "/etc/mercurial-server" and the "keys" subdirectory of a |
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repository called "hgadmin". A hook in this repository re-runs |
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"refresh-auth" on the most recent version after every push. |
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86ec1268d306
Move some docs out of the README to make it less daunting
Paul Crowley <paul@lshift.net>
parents:
diff
changeset
|
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When users try to commit new changesets, a hook is run which consults the |
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rules file to decide whether to allow the changeset into the repository. |
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This can depend not only on the user and the repository, but also the |
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branch and files in the changeset. |