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| author | Tobias Geerinckx-Rice <me@tobias.gr> | 2019-08-27 08:58:17 +0200 |
|---|---|---|
| committer | Tobias Geerinckx-Rice <me@tobias.gr> | 2019-08-27 08:58:37 +0200 |
| commit | 9e3ef6f3e37aa65f25cbe025106324144ed42b3d (patch) | |
| tree | b6ca031d879cce8fecc4a6d861157f7d8b4dbb8c /gnu/services/cups.scm | |
| parent | 07272bd8e0809de2dcfc068244c5218506418a10 (diff) | |
| download | guix-9e3ef6f3e37aa65f25cbe025106324144ed42b3d.tar guix-9e3ef6f3e37aa65f25cbe025106324144ed42b3d.tar.gz | |
services: cups: Update SSL-OPTIONS docstring.
This follows up on commit f9c1ebdb7daea30ceaf73f43bf15c222dc4a58ad.
* gnu/services/cups.scm (cups-configuration)<ssl-options>:
Update docstring.
Diffstat (limited to 'gnu/services/cups.scm')
| -rw-r--r-- | gnu/services/cups.scm | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/gnu/services/cups.scm b/gnu/services/cups.scm index c20244cb32..e77c43bfbf 100644 --- a/gnu/services/cups.scm +++ b/gnu/services/cups.scm @@ -809,12 +809,15 @@ an IPv6 address enclosed in brackets, an IPv4 address, or @code{*} to indicate all addresses.") (ssl-options (ssl-options '()) - "Sets encryption options. -By default, CUPS only supports encryption using TLS v1.0 or higher using known -secure cipher suites. The @code{AllowRC4} option enables the 128-bit RC4 -cipher suites, which are required for some older clients that do not implement -newer ones. The @code{AllowSSL3} option enables SSL v3.0, which is required -for some older clients that do not support TLS v1.0.") + "Sets encryption options. By default, CUPS only supports encryption +using TLS v1.0 or higher using known secure cipher suites. Security is +reduced when @code{Allow} options are used, and enhanced when @code{Deny} +options are used. The @code{AllowRC4} option enables the 128-bit RC4 cipher +suites, which are required for some older clients. The @code{AllowSSL3} option +enables SSL v3.0, which is required for some older clients that do not support +TLS v1.0. The @code{DenyCBC} option disables all CBC cipher suites. The +@code{DenyTLS1.0} option disables TLS v1.0 support - this sets the minimum +protocol version to TLS v1.1.") #; (ssl-port (non-negative-integer 631) |