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-rw-r--r--lib/puppet/parser/functions/base64.rb41
1 files changed, 36 insertions, 5 deletions
diff --git a/lib/puppet/parser/functions/base64.rb b/lib/puppet/parser/functions/base64.rb
index 617ba31..a8998f2 100644
--- a/lib/puppet/parser/functions/base64.rb
+++ b/lib/puppet/parser/functions/base64.rb
@@ -6,14 +6,19 @@ module Puppet::Parser::Functions
Usage:
- $encodestring = base64('encode','thestring')
- $decodestring = base64('decode','dGhlc3RyaW5n')
+ $encodestring = base64('encode', 'thestring')
+ $decodestring = base64('decode', 'dGhlc3RyaW5n')
+
+ # explicitly define encode/decode method: default, strict, urlsafe
+ $method = 'default'
+ $encodestring = base64('encode', 'thestring', $method)
+ $decodestring = base64('decode', 'dGhlc3RyaW5n', $method)
ENDHEREDOC
require 'base64'
- raise Puppet::ParseError, ("base64(): Wrong number of arguments (#{args.length}; must be = 2)") unless args.length == 2
+ raise Puppet::ParseError, ("base64(): Wrong number of arguments (#{args.length}; must be >= 2)") unless args.length >= 2
actions = ['encode','decode']
@@ -25,11 +30,37 @@ module Puppet::Parser::Functions
raise Puppet::ParseError, ("base64(): the second argument must be a string to base64")
end
+ method = ['default','strict','urlsafe']
+
+ if args.length <= 2
+ chosenMethod = 'default'
+ else
+ chosenMethod = args[2]
+ end
+
+ unless method.include?(chosenMethod)
+ raise Puppet::ParseError, ("base64(): the third argument must be one of 'default', 'strict', or 'urlsafe'")
+ end
+
case args[0]
when 'encode'
- result = Base64.encode64(args[1])
+ case chosenMethod
+ when 'default'
+ result = Base64.encode64(args[1])
+ when 'strict'
+ result = Base64.strict_encode64(args[1])
+ when 'urlsafe'
+ result = Base64.urlsafe_encode64(args[1])
+ end
when 'decode'
- result = Base64.decode64(args[1])
+ case chosenMethod
+ when 'default'
+ result = Base64.decode64(args[1])
+ when 'strict'
+ result = Base64.strict_decode64(args[1])
+ when 'urlsafe'
+ result = Base64.urlsafe_decode64(args[1])
+ end
end
return result