author | Paul Crowley <paul@lshift.net> |
Wed, 14 Oct 2009 17:13:47 +0100 (2009-10-14) | |
changeset 134 | 525976d2827c |
parent 113 | dd545202d663 |
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:
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1 |
SECURITY OF MERCURIAL-SERVER |
86ec1268d306
Move some docs out of the README to make it less daunting
Paul Crowley <paul@lshift.net>
parents:
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2 |
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eace50ec6427
Fix a minor inaccuracy in the security docs
Paul Crowley <paul@lshift.net>
parents:
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mercurial-server relies entirely on sshd to grant access to remote users. |
eace50ec6427
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parents:
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As a result, it runs no daemons, installs no setuid programs, and no part |
eace50ec6427
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parents:
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of it runs as root except the install process: all programs run as the user |
eace50ec6427
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Paul Crowley <paul@lshift.net>
parents:
104
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hg. And any attack on mercurial-server can only be started if the Bad Guys |
eace50ec6427
Fix a minor inaccuracy in the security docs
Paul Crowley <paul@lshift.net>
parents:
104
diff
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already have a public key in ~hg/.ssh/authorized_keys, otherwise sshd will |
eace50ec6427
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Paul Crowley <paul@lshift.net>
parents:
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bar the way. |
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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
|
9 |
|
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eace50ec6427
Fix a minor inaccuracy in the security docs
Paul Crowley <paul@lshift.net>
parents:
104
diff
changeset
|
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No matter what command the user tries to run on the remote system via ssh, |
eace50ec6427
Fix a minor inaccuracy in the security docs
Paul Crowley <paul@lshift.net>
parents:
104
diff
changeset
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mercurial-server is run. It parses the command line the user asked for, and |
eace50ec6427
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Paul Crowley <paul@lshift.net>
parents:
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interprets and runs the corresponding hg operation itself if access is |
eace50ec6427
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Paul Crowley <paul@lshift.net>
parents:
104
diff
changeset
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allowed, so users can only read and add to history within repositories; |
eace50ec6427
Fix a minor inaccuracy in the security docs
Paul Crowley <paul@lshift.net>
parents:
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they cannot run any other hg command. In addition, every push and pull is |
eace50ec6427
Fix a minor inaccuracy in the security docs
Paul Crowley <paul@lshift.net>
parents:
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logged with a datestamp, changeset ID and the key that performed the |
eace50ec6427
Fix a minor inaccuracy in the security docs
Paul Crowley <paul@lshift.net>
parents:
104
diff
changeset
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operation. |
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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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|
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d9665b290636
Fix remark in security documentation
Paul Crowley <paul@lshift.net>
parents:
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However, while the first paragraph holds no matter what bugs |
d9665b290636
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Paul Crowley <paul@lshift.net>
parents:
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mercurial-server contains, the second depends on the relevant code being |
d9665b290636
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Paul Crowley <paul@lshift.net>
parents:
83
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correct; though the entire codebase is short, mercurial-server is a fairly |
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dd545202d663
where did that line break come from?
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new program and may harbour bugs. Backups are essential! |