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/*QUESTION*/ This is my code: EC_KEY *eckey = EC_KEY_new(); EC_KEY_generate_key(eckey); const EC_POINT *pub = EC_KEY_get0_public_key(eckey); printf("%s", pub->X); I'm getting an error that say

14down vote Here I am answering my own question. I guess it happens all the time in SO. BIGNUM in OpenSSL is a complicated structure that holds an arbitrarily big number, and hence creat