typedef int cl_engine_init(void); typedef int cl_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m, BN_CTX *cgx); typedef int cl_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, const BIGNUM *q, const BIGNUM *dmp1, const BIGNUM *dmq1, const BIGNUM *iqmp, BN_CTX *ctx); typedef int cl_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa); typedef int cl_rsa_pub_enc(int flen, const unsigned char *from, unsigned char *to, RSA *rsa, int padding); typedef int cl_rsa_pub_dec(int flen, const unsigned char *from, unsigned char *to, RSA *rsa, int padding); typedef int cl_rsa_priv_enc(int flen, const unsigned char *from, unsigned char *to, RSA *rsa, int padding); typedef int cl_rsa_priv_dec(int flen, const unsigned char *from, unsigned char *to, RSA *rsa, int padding); typedef int cl_rand_bytes(unsigned char *buf, int num); typedef DSA_SIG *cl_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa); typedef int cl_dsa_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig, DSA *dsa); static const char *CLUSTER_LABS_LIB_NAME = "cluster_labs"; static const char *CLUSTER_LABS_F1 = "hw_engine_init"; static const char *CLUSTER_LABS_F2 = "hw_mod_exp"; static const char *CLUSTER_LABS_F3 = "hw_mod_exp_crt"; static const char *CLUSTER_LABS_F4 = "hw_rsa_mod_exp"; static const char *CLUSTER_LABS_F5 = "hw_rsa_priv_enc"; static const char *CLUSTER_LABS_F6 = "hw_rsa_priv_dec"; static const char *CLUSTER_LABS_F7 = "hw_rsa_pub_enc"; static const char *CLUSTER_LABS_F8 = "hw_rsa_pub_dec"; static const char *CLUSTER_LABS_F20 = "hw_rand_bytes"; static const char *CLUSTER_LABS_F30 = "hw_dsa_sign"; static const char *CLUSTER_LABS_F31 = "hw_dsa_verify";