Hello,
I am new to openssl and I have tried to use the bignumber library
like below,
------------------
unsigned char* hex = "000000000000000000000000000000";
BIGNUM* bn;
unsigned char* bytes;
int i;
bn = BN_new();
BN_hex2bn(&bn, hex);
bytes = (unsigned char*) malloc(16);
BN_bn2bin(bn, bytes);
for(i=0; i<16; i++)
printf("%02x", bytes[i]);
-----------------
I believe I have found a bug because the above should print 32 '0'
characters but it doesn't. I also found that the code above works for
other hexadecimal strings and it's only for the above case that it
fails.
Thanks.
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