generic-library/openssl
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fix memory leaks

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This commit is contained in:
Dr. Stephen Henson 2011-10-09 23:08:15 +00:00
parent b1d3e9de63
commit 42753a4f67
1 changed files with 5 additions and 2 deletions
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7
crypto/engine/eng_rsax.c
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@ -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);