BIGNUM* xmlSecOpenSSLNodeGetBNValue (const xmlNodePtr cur, BIGNUM **a); int xmlSecOpenSSLNodeSetBNValue (xmlNodePtr cur, const BIGNUM *a, int addLineBreaks);
BIGNUM* xmlSecOpenSSLNodeGetBNValue (const xmlNodePtr cur, BIGNUM **a);
int xmlSecOpenSSLNodeSetBNValue (xmlNodePtr cur, const BIGNUM *a, int addLineBreaks);
Aleksey Sanin