DSA_METHOD *DSA_meth_new(const char *name, int flags)
{
- DSA_METHOD *dsam = OPENSSL_zalloc(sizeof(DSA_METHOD));
+ DSA_METHOD *dsam = OPENSSL_zalloc(sizeof(*dsam));
if (dsam != NULL) {
- dsam->name = OPENSSL_strdup(name);
- if (dsam->name == NULL) {
- OPENSSL_free(dsam);
- DSAerr(DSA_F_DSA_METH_NEW, ERR_R_MALLOC_FAILURE);
- return NULL;
- }
dsam->flags = flags;
+
+ dsam->name = OPENSSL_strdup(name);
+ if (dsam->name != NULL)
+ return dsam;
+
+ OPENSSL_free(dsam);
}
- return dsam;
+ DSAerr(DSA_F_DSA_METH_NEW, ERR_R_MALLOC_FAILURE);
+ return NULL;
}
void DSA_meth_free(DSA_METHOD *dsam)
{
if (dsam != NULL) {
- if (dsam->name != NULL)
- OPENSSL_free(dsam->name);
+ OPENSSL_free(dsam->name);
OPENSSL_free(dsam);
}
}
DSA_METHOD *DSA_meth_dup(const DSA_METHOD *dsam)
{
- DSA_METHOD *ret;
-
- ret = OPENSSL_malloc(sizeof(DSA_METHOD));
+ DSA_METHOD *ret = OPENSSL_malloc(sizeof(*ret));
if (ret != NULL) {
memcpy(ret, dsam, sizeof(*dsam));
+
ret->name = OPENSSL_strdup(dsam->name);
- if (ret->name == NULL) {
- OPENSSL_free(ret);
- DSAerr(DSA_F_DSA_METH_DUP, ERR_R_MALLOC_FAILURE);
- return NULL;
- }
+ if (ret->name != NULL)
+ return ret;
+
+ OPENSSL_free(ret);
}
- return ret;
+ DSAerr(DSA_F_DSA_METH_DUP, ERR_R_MALLOC_FAILURE);
+ return NULL;
}
const char *DSA_meth_get0_name(const DSA_METHOD *dsam)
int DSA_meth_set1_name(DSA_METHOD *dsam, const char *name)
{
- char *tmpname;
+ char *tmpname = OPENSSL_strdup(name);
- tmpname = OPENSSL_strdup(name);
if (tmpname == NULL) {
DSAerr(DSA_F_DSA_METH_SET1_NAME, ERR_R_MALLOC_FAILURE);
return 0;
}
int (*DSA_meth_get_verify(const DSA_METHOD *dsam))
- (const unsigned char *, int , DSA_SIG *, DSA *)
+ (const unsigned char *, int, DSA_SIG *, DSA *)
{
return dsam->dsa_do_verify;
}
}
int (*DSA_meth_get_mod_exp(const DSA_METHOD *dsam))
- (DSA *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
- BN_CTX *, BN_MONT_CTX *)
+ (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *, BN_CTX *, BN_MONT_CTX *)
{
return dsam->dsa_mod_exp;
}
int DSA_meth_set_mod_exp(DSA_METHOD *dsam,
- int (*mod_exp) (DSA *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
- BIGNUM *, BN_CTX *, BN_MONT_CTX *))
+ int (*mod_exp) (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *,
+ BN_MONT_CTX *))
{
dsam->dsa_mod_exp = mod_exp;
return 1;
}
int (*DSA_meth_get_bn_mod_exp(const DSA_METHOD *dsam))
- (DSA *, BIGNUM *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *,
+ (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *,
BN_MONT_CTX *)
{
return dsam->bn_mod_exp;
}
int DSA_meth_set_bn_mod_exp(DSA_METHOD *dsam,
- int (*bn_mod_exp) (DSA *, BIGNUM *, BIGNUM *, const BIGNUM *,
+ int (*bn_mod_exp) (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *,
const BIGNUM *, BN_CTX *, BN_MONT_CTX *))
{
dsam->bn_mod_exp = bn_mod_exp;