Remove trailing whitespaces and tabs

master
Guillaume DOTT 2013-06-05 10:28:56 +02:00
parent 442be992a0
commit 16a5ad5930
2 changed files with 41 additions and 41 deletions

View File

@ -65,50 +65,50 @@ class PaiementCic
end
# Check if the HMAC matches the HMAC of the data string
def valid_hmac?(mac_string, sent_mac)
computeHMACSHA1(mac_string) == sent_mac.downcase
end
def valid_hmac?(mac_string, sent_mac)
computeHMACSHA1(mac_string) == sent_mac.downcase
end
# Return the HMAC for a data string
def computeHMACSHA1(data)
hmac_sha1(usable_key(self), data).downcase
end
def computeHMACSHA1(data)
hmac_sha1(usable_key(self), data).downcase
end
def hmac_sha1(key, data)
length = 64
length = 64
if (key.length > length)
key = [Digest::SHA1.hexdigest(key)].pack("H*")
end
if (key.length > length)
key = [Digest::SHA1.hexdigest(key)].pack("H*")
end
key = key.ljust(length, 0.chr)
ipad = ''.ljust(length, 54.chr)
opad = ''.ljust(length, 92.chr)
key = key.ljust(length, 0.chr)
ipad = ''.ljust(length, 54.chr)
opad = ''.ljust(length, 92.chr)
k_ipad = key ^ ipad
k_opad = key ^ opad
k_ipad = key ^ ipad
k_opad = key ^ opad
#Digest::SHA1.hexdigest(k_opad + [Digest::SHA1.hexdigest(k_ipad + sData)].pack("H*"))
OpenSSL::HMAC.hexdigest(OpenSSL::Digest::Digest.new("sha1"), key, data)
end
#Digest::SHA1.hexdigest(k_opad + [Digest::SHA1.hexdigest(k_ipad + sData)].pack("H*"))
OpenSSL::HMAC.hexdigest(OpenSSL::Digest::Digest.new("sha1"), key, data)
end
private
# Return the key to be used in the hmac function
def usable_key(payement)
# Return the key to be used in the hmac function
def usable_key(payement)
hex_string_key = payement.hmac_key[0..37]
hex_final = payement.hmac_key[38..40] + "00";
hex_string_key = payement.hmac_key[0..37]
hex_final = payement.hmac_key[38..40] + "00";
cca0 = hex_final[0].ord
cca0 = hex_final[0].ord
if cca0 > 70 && cca0 < 97
hex_string_key += (cca0 - 23).chr + hex_final[1..2]
elsif hex_final[1..2] == "M"
hex_string_key += hex_final[0..1] + "0"
else
hex_string_key += hex_final[0..2]
end
if cca0 > 70 && cca0 < 97
hex_string_key += (cca0 - 23).chr + hex_final[1..2]
elsif hex_final[1..2] == "M"
hex_string_key += hex_final[0..1] + "0"
else
hex_string_key += hex_final[0..2]
end
[hex_string_key].pack("H*")
end
[hex_string_key].pack("H*")
end
end