X-Git-Url: https://ruderich.org/simon/gitweb/?p=nsscash%2Fnsscash.git;a=blobdiff_plain;f=README;h=fd18efbed2edbf750e6b05fcc1b744b72337eb93;hp=f559110f4669b88277f42e4e5002307f8627753c;hb=0cc987b1bcb7b16da4f46d84d216df3f6ef457e1;hpb=1416d64c367cb29c3ca459b66ac9ffd57413fb43

diff --git a/README b/README
index f559110..fd18efb 100644
--- a/README
+++ b/README
@@ -19,7 +19,8 @@ lookups. To support quick lookups, in O(log n), the files utilize indices.
 
 Nsscash is very careful when deploying the changes:
 - All files are updated using the standard "write to temporary file", "sync",
-  "rename" steps which is atomic on UNIX file systems.
+  "rename" steps which is atomic on UNIX file systems. The indices are stored
+  in the same file preventing stale data during the update.
 - All errors cause an immediate abort ("fail fast") with a proper error
   message and a non-zero exit status. This prevents hiding possibly important
   errors. In addition all files are fetched first and then deployed to try to
@@ -43,6 +44,9 @@ The passwd/group files have the following size restrictions:
 - `nsscash` checks for these restrictions and aborts with an error if they are
   violated
 
+nsscash has an extensive test suite for both the Go and C part testing general
+requirements and various corner cases.
+
 nsscash is licensed under AGPL version 3 or later.
 
 [1] https://github.com/google/nsscache
@@ -55,8 +59,10 @@ nsscash is licensed under AGPL version 3 or later.
   - github.com/BurntSushi/toml
 - C compiler, for `libnss_cash.so.2`
 
-Tested on Debian Stretch and Buster, but should work on any GNU/Linux system.
-With adapations to the NSS module it should work on any UNIX-like system which
+- HTTP(S) server to provide the passwd/group/etc. files
+
+Tested on Debian Buster, but should work on any GNU/Linux system. With
+adaptations to the NSS module it should work on any UNIX-like system which
 uses NSS.
 
 
@@ -142,11 +148,19 @@ keys are available:
   `plain` (arbitrary format). Only `passwd` and `group` files are supported by
   the nsscash NSS module. But, as explained above, `plain` can be used to
   distribute arbitrary files. The type is required as the `.nsscash` files are
-  pre processed for faster lookups and simpler code which requires a known
+  pre processed for faster lookups and simpler C code which requires a known
   format.
 
 - `url`: URL to fetch the file from; HTTP and HTTPS are supported
 
+- `ca`: Path to a custom CA in PEM format. Restricts HTTPS requests to accept
+  only certificates signed by this CA. Defaults to the system's certificate
+  store when omitted. (optional)
+
+- `username`/`password`: Username and password sent via HTTP Basic-Auth to the
+  webserver. The configuration file must not be readable by other users when
+  this is used. (optional)
+
 - `path`: Path to store the retrieved file