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-rw-r--r--lib/mixlib/authentication/signatureverification.rb18
1 files changed, 17 insertions, 1 deletions
diff --git a/lib/mixlib/authentication/signatureverification.rb b/lib/mixlib/authentication/signatureverification.rb
index c9f4076..1152f9b 100644
--- a/lib/mixlib/authentication/signatureverification.rb
+++ b/lib/mixlib/authentication/signatureverification.rb
@@ -32,11 +32,27 @@ module Mixlib
@signing_description = headers[:x_ops_sign].chomp
@user_id = headers[:x_ops_userid].chomp
@timestamp = headers[:x_ops_timestamp].chomp
- @request_signature = headers[:authorization].chomp.gsub(/\n\t/,"\n")
@host = headers[:host].chomp
@content_hash = headers[:x_ops_content_hash].chomp
@user_secret = user_lookup
+ # The authorization header is a Base64-encoded version of an RSA signature.
+ # The client sent it on multiple header lines, starting at index 1 -
+ # X-Ops-Authorization-1, X-Ops-Authorization-2, etc. Pull them out and
+ # concatenate.
+ @request_signature = ""
+ header_idx = 1
+ while (header_idx == 1 || !header_value.nil?)
+ header_name = "X-Ops-Authorization-#{header_idx}"
+ header_sym = header_name.downcase.to_sym
+ header_value = headers[header_sym]
+ if !header_value.nil?
+ @request_signature += "\n" if @request_signature.length > 0
+ @request_signature += header_value.strip
+ end
+ header_idx += 1
+ end
+
# Any file that's included in the request is hashed if it's there. Otherwise,
# we hash the body. Look for files by looking for objects that respond to
# the read call.