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Explicitly convert chars to integers

3.0^2
Benoit Garret 2011-06-24 17:08:17 +02:00
parent d9c53853ed
commit 948ad95235
1 changed files with 2 additions and 2 deletions
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4
lib/paiement_cic.rb
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@ -8,7 +8,7 @@ class String
unless other.kind_of? String
raise ArgumentError, "Can't bitwise-XOR strings of different length" \
unless self.length == other.length
result = (0..self.length-1).collect { |i| self[i] ^ other[i] }
result = (0..self.length-1).collect { |i| self[i].ord ^ other[i].ord }
result.pack("C*")
end
end
@ -97,7 +97,7 @@ class PaiementCic
hex_string_key = payement.hmac_key[0..37]
hex_final = payement.hmac_key[38..40] + "00";
cca0 = hex_final[0]
cca0 = hex_final[0].ord
if cca0 > 70 && cca0 < 97
hex_string_key += (cca0 - 23).chr + hex_final[1..2]