commit e7b4814: [Minor] Selectors: Add ability to use base32 variants

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2020-04-16 20:57:14 +0100
URL: https://github.com/rspamd/rspamd/commit/e7b48149fc6d9d2cac3b8f9669a2fea126b8f688 (HEAD -> master)

[Minor] Selectors: Add ability to use base32 variants

---
 lualib/lua_selectors/transforms.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lualib/lua_selectors/transforms.lua b/lualib/lua_selectors/transforms.lua
index b0c912deb..5f1a4dca0 100644
--- a/lualib/lua_selectors/transforms.lua
+++ b/lualib/lua_selectors/transforms.lua
@@ -143,6 +143,10 @@ local transform_function = {
         s = h:hex()
       elseif encoding == 'base32' then
         s = h:base32()
+      elseif encoding == 'bleach32' then
+        s = h:base32('bleach')
+      elseif encoding == 'rbase32' then
+        s = h:base32('rfc')
       elseif encoding == 'base64' then
         s = h:base64()
       end
@@ -150,7 +154,7 @@ local transform_function = {
       return s,'string'
     end,
     ['description'] = [[Create a digest from a string.
-The first argument is encoding (`hex`, `base32`, `base64`),
+The first argument is encoding (`hex`, `base32` (and forms `bleach32`, `rbase32`), `base64`),
 the second argument is optional hash type (`blake2`, `sha256`, `sha1`, `sha512`, `md5`)]],
     ['args_schema'] = {ts.one_of{'hex', 'base32', 'base64'}:is_optional(),
                        ts.one_of{'blake2', 'sha256', 'sha1', 'sha512', 'md5'}:is_optional()}