X509_PUBKEY *pk;
X509_ALGOR *a;
ASN1_OBJECT *o;
- unsigned char *s,*p;
+ unsigned char *s,*p = NULL;
int i;
if (x == NULL) return(0);
dsa->write_params=0;
ASN1_TYPE_free(a->parameter);
i=i2d_DSAparams(dsa,NULL);
- p=(unsigned char *)OPENSSL_malloc(i);
+ if ((p=(unsigned char *)OPENSSL_malloc(i)) == NULL) goto err;
pp=p;
i2d_DSAparams(dsa,&pp);
a->parameter=ASN1_TYPE_new();
OPENSSL_free(p);
}
#endif
-#ifndef OPENSSL_NO_ECDSA
- else if (pkey->type == EVP_PKEY_ECDSA)
+#ifndef OPENSSL_NO_EC
+ else if (pkey->type == EVP_PKEY_EC)
{
+ int nid=0;
unsigned char *pp;
- ECDSA *ecdsa;
+ EC_KEY *eckey;
- ecdsa = pkey->pkey.ecdsa;
+ eckey = pkey->pkey.eckey;
ASN1_TYPE_free(a->parameter);
- if ((i = i2d_ECDSAParameters(ecdsa, NULL)) == 0)
- {
- X509err(X509_F_X509_PUBKEY_SET, ERR_R_ECDSA_LIB);
- goto err;
- }
- if ((p = (unsigned char *) OPENSSL_malloc(i)) == NULL)
- {
- X509err(X509_F_X509_PUBKEY_SET, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- pp = p;
- if (!i2d_ECDSAParameters(ecdsa, &pp))
- {
- X509err(X509_F_X509_PUBKEY_SET, ERR_R_ECDSA_LIB);
- OPENSSL_free(p);
- goto err;
- }
+
if ((a->parameter = ASN1_TYPE_new()) == NULL)
{
X509err(X509_F_X509_PUBKEY_SET, ERR_R_ASN1_LIB);
- OPENSSL_free(p);
goto err;
}
- a->parameter->type = V_ASN1_SEQUENCE;
- if ((a->parameter->value.sequence = ASN1_STRING_new()) == NULL)
+
+ if (EC_GROUP_get_asn1_flag(eckey->group)
+ && (nid = EC_GROUP_get_nid(eckey->group)))
{
- X509err(X509_F_X509_PUBKEY_SET, ERR_R_ASN1_LIB);
+ /* just set the OID */
+ a->parameter->type = V_ASN1_OBJECT;
+ a->parameter->value.object = OBJ_nid2obj(nid);
+ }
+ else /* explicit parameters */
+ {
+ if ((i = i2d_ECParameters(eckey, NULL)) == 0)
+ {
+ X509err(X509_F_X509_PUBKEY_SET, ERR_R_EC_LIB);
+ goto err;
+ }
+ if ((p = (unsigned char *) OPENSSL_malloc(i)) == NULL)
+ {
+ X509err(X509_F_X509_PUBKEY_SET, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ pp = p;
+ if (!i2d_ECParameters(eckey, &pp))
+ {
+ X509err(X509_F_X509_PUBKEY_SET, ERR_R_EC_LIB);
+ OPENSSL_free(p);
+ goto err;
+ }
+ a->parameter->type = V_ASN1_SEQUENCE;
+ if ((a->parameter->value.sequence = ASN1_STRING_new()) == NULL)
+ {
+ X509err(X509_F_X509_PUBKEY_SET, ERR_R_ASN1_LIB);
+ OPENSSL_free(p);
+ goto err;
+ }
+ ASN1_STRING_set(a->parameter->value.sequence, p, i);
OPENSSL_free(p);
- goto err;
}
- ASN1_STRING_set(a->parameter->value.sequence, p, i);
- OPENSSL_free(p);
}
#endif
else if (1)
}
if ((i=i2d_PublicKey(pkey,NULL)) <= 0) goto err;
- if ((s=(unsigned char *)OPENSSL_malloc(i+1)) == NULL) goto err;
+ if ((s=(unsigned char *)OPENSSL_malloc(i+1)) == NULL)
+ {
+ X509err(X509_F_X509_PUBKEY_SET,ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
p=s;
i2d_PublicKey(pkey,&p);
if (!M_ASN1_BIT_STRING_set(pk->public_key,s,i)) goto err;
ret->save_parameters=1;
}
#endif
-#ifndef OPENSSL_NO_ECDSA
- else if (ret->type == EVP_PKEY_ECDSA)
+#ifndef OPENSSL_NO_EC
+ else if (ret->type == EVP_PKEY_EC)
{
if (a->parameter && (a->parameter->type == V_ASN1_SEQUENCE))
{
- if ((ret->pkey.ecdsa= ECDSA_new()) == NULL)
+ /* type == V_ASN1_SEQUENCE => we have explicit parameters
+ * (e.g. parameters in the X9_62_EC_PARAMETERS-structure )
+ */
+ if ((ret->pkey.eckey= EC_KEY_new()) == NULL)
{
- X509err(X509_F_X509_PUBKEY_GET, ERR_R_MALLOC_FAILURE);
+ X509err(X509_F_X509_PUBKEY_GET,
+ ERR_R_MALLOC_FAILURE);
goto err;
}
cp = p = a->parameter->value.sequence->data;
j = a->parameter->value.sequence->length;
- if (!d2i_ECDSAParameters(&ret->pkey.ecdsa, &cp, (long)j))
+ if (!d2i_ECParameters(&ret->pkey.eckey, &cp, (long)j))
{
- X509err(X509_F_X509_PUBKEY_GET, ERR_R_ECDSA_LIB);
+ X509err(X509_F_X509_PUBKEY_GET, ERR_R_EC_LIB);
goto err;
}
}
+ else if (a->parameter && (a->parameter->type == V_ASN1_OBJECT))
+ {
+ /* type == V_ASN1_OBJECT => the parameters are given
+ * by an asn1 OID
+ */
+ EC_KEY *eckey;
+ if (ret->pkey.eckey == NULL)
+ ret->pkey.eckey = EC_KEY_new();
+ eckey = ret->pkey.eckey;
+ if (eckey->group)
+ EC_GROUP_free(eckey->group);
+ if ((eckey->group = EC_GROUP_new_by_nid(
+ OBJ_obj2nid(a->parameter->value.object))) == NULL)
+ goto err;
+ EC_GROUP_set_asn1_flag(eckey->group,
+ OPENSSL_EC_NAMED_CURVE);
+ }
+ /* the case implicitlyCA is currently not implemented */
ret->save_parameters = 1;
}
#endif
}
#endif
-#ifndef OPENSSL_NO_ECDSA
-ECDSA *d2i_ECDSA_PUBKEY(ECDSA **a, unsigned char **pp, long length)
+#ifndef OPENSSL_NO_EC
+EC_KEY *d2i_EC_PUBKEY(EC_KEY **a, unsigned char **pp, long length)
{
EVP_PKEY *pkey;
- ECDSA *key;
+ EC_KEY *key;
unsigned char *q;
q = *pp;
pkey = d2i_PUBKEY(NULL, &q, length);
if (!pkey) return(NULL);
- key = EVP_PKEY_get1_ECDSA(pkey);
+ key = EVP_PKEY_get1_EC_KEY(pkey);
EVP_PKEY_free(pkey);
if (!key) return(NULL);
*pp = q;
if (a)
{
- ECDSA_free(*a);
+ EC_KEY_free(*a);
*a = key;
}
return(key);
}
-int i2d_ECDSA_PUBKEY(ECDSA *a, unsigned char **pp)
+int i2d_EC_PUBKEY(EC_KEY *a, unsigned char **pp)
{
EVP_PKEY *pktmp;
int ret;
if (!a) return(0);
if ((pktmp = EVP_PKEY_new()) == NULL)
{
- ASN1err(ASN1_F_I2D_ECDSA_PUBKEY, ERR_R_MALLOC_FAILURE);
+ ASN1err(ASN1_F_I2D_EC_PUBKEY, ERR_R_MALLOC_FAILURE);
return(0);
}
- EVP_PKEY_set1_ECDSA(pktmp, a);
+ EVP_PKEY_set1_EC_KEY(pktmp, a);
ret = i2d_PUBKEY(pktmp, pp);
EVP_PKEY_free(pktmp);
return(ret);
projects / openssl.git / blobdiff