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Scponly is a restricted shell that only allows scp and sftp connections. Originally from the FreeBSD ports collection, but updated to the latest version.
11 lines
616 B
Text
11 lines
616 B
Text
scponly is an alternative 'shell' (of sorts) for system administrators
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who would like to provide access to remote users to both read and write
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local files without providing any remote execution priviledges.
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Functionally, it is best described as a wrapper to the "tried and true" ssh
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suite of applications.
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scponly validates remote requests by examining the third argument passed to the
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shell upon login. (The first argument is the shell itself, and the second is
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-c.) The only commands allowed are "scp" (for ssh1), "sftp-server" (for ssh2")
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and "ls". Arguments to these commands are passed along unmolested.
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