diff options
Diffstat (limited to 'ext/digest')
| -rw-r--r-- | ext/digest/lib/digest/hmac.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ext/digest/lib/digest/hmac.rb b/ext/digest/lib/digest/hmac.rb index 1948352c4b..98f98a69cf 100644 --- a/ext/digest/lib/digest/hmac.rb +++ b/ext/digest/lib/digest/hmac.rb @@ -4,6 +4,11 @@ # # == Overview # +# CAUTION: Use of this library is discouraged, because this +# implementation was meant to be experimental but somehow got into the +# 1.9 series without being noticed. Please use OpenSSL::HMAC in the +# "openssl" library instead. +# # This library adds a method named hmac() to Digest classes, which # creates a Digest class for calculating HMAC digests. # @@ -36,6 +41,8 @@ # $Id$ # +warn "use of the experimetal library 'digest/hmac' is discouraged; require 'openssl' and use OpenSSL::HMAC instead." if $VERBOSE + require 'digest' module Digest |