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38 #include <openssl/dh.h>
39 #include <openssl/bn.h>
41 DH *tr_create_dh_params(char *key, size_t len);
42 DH *tr_create_matching_dh(char *key, size_t len, DH *in_dh);
43 void tr_destroy_dh_params(DH *dh);
44 int tr_compute_dh_key(unsigned char *buf, size_t buflen, BIGNUM *pub_key, DH *priv_dh);