completed task6 nearly completly

just a few characters are still wrong in the key.
freqencies analysis has to be made more comprehensive

1 files changed, 8 insertions, 7 deletions

diff --git a/task2.c b/task2.c
index b675244..1847103 100644
--- a/task2.c
+++ b/task2.c
@@ -6,16 +6,17 @@ int main(int argc, char**argv)
 	if (argc != 3)
 		return 1;
 	
-
-	char *xor_string_tmp = malloc(strlen(argv[1]));
-	char *result = malloc(strlen(argv[1]));
-	char *str1 = malloc(strlen(argv[1]));
-	char *str2 = malloc(strlen(argv[2]));
+	int length_arg_1 = strlen(argv[1]);
+	int length_arg_2 = strlen(argv[2]);
+	char *xor_string_tmp = malloc(length_arg_1+1);
+	char *result = malloc(length_arg_1*2+1);
+	char *str1 = malloc(length_arg_1+1);
+	char *str2 = malloc(length_arg_2+1);
 
 	decode_hex_string(argv[1], str1);
 	decode_hex_string(argv[2], str2);
-	xor_string(str1, str2, xor_string_tmp, strlen(argv[2]), strlen(argv[1]));
-	hex_binary_to_string(xor_string_tmp, result, strlen(argv[1]));
+	xor_string(str1, str2, xor_string_tmp, length_arg_2, length_arg_1);
+	hex_binary_to_string(xor_string_tmp, result, (length_arg_1/2));
 	printf("%s\n", result);
 
 	free(xor_string_tmp);