| commit | ecb608192a48d3688e1a0a21027bfd968d3301a1 | [log] [tgz] |
|---|---|---|
| author | Rich Felker <dalias@aerifal.cx> | Wed Jan 21 14:26:05 2015 -0500 |
| committer | Rich Felker <dalias@aerifal.cx> | Wed Jan 21 14:26:05 2015 -0500 |
| tree | c56eed67b272ceece3e6787e8bdba1f6aca7df04 | |
| parent | 63cac4e29a61487423f63bed9150aa9aec906823 [diff] |
fix erroneous return of partial username matches by getspnam[_r] when using /etc/shadow (rather than tcb) as its backend, getspnam_r matched any username starting with the caller-provided string rather than requiring an exact match. in practice this seems to have affected only systems where one valid username is a prefix for another valid username, and where the longer username appears first in the shadow file.