openssl/engines/e_atalla.c

472     int to_return, numbytes;
498     numbytes = BN_num_bytes(m);
499     memset(exponent->d, 0, numbytes);
500     memset(modulus->d, 0, numbytes);
501     BN_bn2bin(p, (unsigned char *)exponent->d + numbytes - BN_num_bytes(p));
502     BN_bn2bin(m, (unsigned char *)modulus->d + numbytes - BN_num_bytes(m));
504     keydata.privateExponent.len = numbytes;
506     keydata.modulus.len = numbytes;
508     memset(argument->d, 0, numbytes);
509     memset(result->d, 0, numbytes);
510     BN_bn2bin(a, (unsigned char *)argument->d + numbytes - BN_num_bytes(a));
519     BN_bin2bn((unsigned char *)result->d, numbytes, r);