Commit 42753a4f authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

fix memory leaks

parent b1d3e9de

crypto/engine/eng_rsax.c

+5 −2
Original line number Diff line number Diff line
@@ -108,6 +108,7 @@ static int e_rsax_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)(void)); 
/* RSA stuff */

static int e_rsax_rsa_mod_exp(BIGNUM *r, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);

static int e_rsax_rsa_finish(RSA *r);

static int (*def_rsa_finish)(RSA *r);

#endif



static const ENGINE_CMD_DEFN e_rsax_cmd_defns[] = {
@@ -163,7 +164,7 @@ static int bind_helper(ENGINE *e) 
	e_rsax_rsa.rsa_priv_enc = meth1->rsa_priv_enc;

	e_rsax_rsa.rsa_priv_dec = meth1->rsa_priv_dec;

	e_rsax_rsa.bn_mod_exp = meth1->bn_mod_exp;

	e_rsax_rsa.finish = meth1->finish;

	def_rsa_finish = meth1->finish;

#endif

	return 1;

	}
@@ -310,6 +311,8 @@ static int e_rsax_rsa_finish(RSA *rsa) 


	OPENSSL_free(hptr);

	RSA_set_ex_data(rsa, rsax_ex_data_idx, NULL);

	if (def_rsa_finish)

		def_rsa_finish(rsa);

	return 1;

	}
@@ -468,7 +471,7 @@ static int mod_exp_pre_compute_data_512(UINT64 *m, struct mod_ctx_512 *data) 
err:

    /* Cleanup */

	if (ctx != NULL) {

		BN_CTX_end(ctx); }

		BN_CTX_end(ctx); BN_CTX_free(ctx); }

    BN_free(&two_768);

    BN_free(&two_640);

    BN_free(&two_128);