static int cswift_destroy(ENGINE *e);
static int cswift_init(ENGINE *e);
static int cswift_finish(ENGINE *e);
-static int cswift_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)());
+static int cswift_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)(void));
/* BIGNUM stuff */
static int cswift_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
#ifndef OPENSSL_NO_RSA
/* RSA stuff */
-static int cswift_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa);
+static int cswift_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
#endif
/* This function is aliased to mod_exp (with the mont stuff dropped). */
static int cswift_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
return 1;
}
-static int cswift_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)())
+static int cswift_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)(void))
{
int initialised = ((cswift_dso == NULL) ? 0 : 1);
switch(cmd)
}
#ifndef OPENSSL_NO_RSA
-static int cswift_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa)
+static int cswift_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx)
{
- BN_CTX *ctx;
int to_return = 0;
- if((ctx = BN_CTX_new()) == NULL)
- goto err;
if(!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp)
{
CSWIFTerr(CSWIFT_F_CSWIFT_RSA_MOD_EXP,CSWIFT_R_MISSING_KEY_COMPONENTS);
to_return = cswift_mod_exp_crt(r0, I, rsa->p, rsa->q, rsa->dmp1,
rsa->dmq1, rsa->iqmp, ctx);
err:
- if(ctx)
- BN_CTX_free(ctx);
return to_return;
}
#endif