- switch (broken) {
-
- case PKCS8_OK:
- p8->broken = PKCS8_OK;
- return p8;
- break;
-
- case PKCS8_NO_OCTET:
- p8->broken = PKCS8_NO_OCTET;
- p8->pkey->type = V_ASN1_SEQUENCE;
- return p8;
- break;
-
- default:
- EVPerr(EVP_F_PKCS8_SET_BROKEN,EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE);
- return NULL;
- }
-}
-
-#ifndef OPENSSL_NO_DSA
-static int dsa_pkey2pkcs8(PKCS8_PRIV_KEY_INFO *p8, EVP_PKEY *pkey)
-{
- ASN1_STRING *params = NULL;
- ASN1_INTEGER *prkey = NULL;
- ASN1_TYPE *ttmp = NULL;
- STACK_OF(ASN1_TYPE) *ndsa = NULL;
- unsigned char *p = NULL, *q;
- int len;
-
- p8->pkeyalg->algorithm = OBJ_nid2obj(NID_dsa);
- len = i2d_DSAparams (pkey->pkey.dsa, NULL);
- if (!(p = OPENSSL_malloc(len))) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- q = p;
- i2d_DSAparams (pkey->pkey.dsa, &q);
- if (!(params = ASN1_STRING_new())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if (!ASN1_STRING_set(params, p, len)) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- OPENSSL_free(p);
- p = NULL;
- /* Get private key into integer */
- if (!(prkey = BN_to_ASN1_INTEGER (pkey->pkey.dsa->priv_key, NULL))) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,EVP_R_ENCODE_ERROR);
- goto err;
- }
-
- switch(p8->broken) {
-
- case PKCS8_OK:
- case PKCS8_NO_OCTET:
-
- if (!ASN1_pack_string_of(ASN1_INTEGER,prkey, i2d_ASN1_INTEGER,
- &p8->pkey->value.octet_string)) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- M_ASN1_INTEGER_free (prkey);
- prkey = NULL;
- p8->pkeyalg->parameter->value.sequence = params;
- params = NULL;
- p8->pkeyalg->parameter->type = V_ASN1_SEQUENCE;
-
- break;
-
- case PKCS8_NS_DB:
-
- p8->pkeyalg->parameter->value.sequence = params;
- params = NULL;
- p8->pkeyalg->parameter->type = V_ASN1_SEQUENCE;
- if (!(ndsa = sk_ASN1_TYPE_new_null())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if (!(ttmp = ASN1_TYPE_new())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if (!(ttmp->value.integer =
- BN_to_ASN1_INTEGER(pkey->pkey.dsa->pub_key, NULL))) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,EVP_R_ENCODE_ERROR);
- goto err;
- }
- ttmp->type = V_ASN1_INTEGER;
- if (!sk_ASN1_TYPE_push(ndsa, ttmp)) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (!(ttmp = ASN1_TYPE_new())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- ttmp->value.integer = prkey;
- prkey = NULL;
- ttmp->type = V_ASN1_INTEGER;
- if (!sk_ASN1_TYPE_push(ndsa, ttmp)) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- ttmp = NULL;
-
- if (!(p8->pkey->value.octet_string = ASN1_OCTET_STRING_new())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (!ASN1_seq_pack_ASN1_TYPE(ndsa, i2d_ASN1_TYPE,
- &p8->pkey->value.octet_string->data,
- &p8->pkey->value.octet_string->length)) {
-
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
- break;
-
- case PKCS8_EMBEDDED_PARAM:
-
- p8->pkeyalg->parameter->type = V_ASN1_NULL;
- if (!(ndsa = sk_ASN1_TYPE_new_null())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if (!(ttmp = ASN1_TYPE_new())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- ttmp->value.sequence = params;
- params = NULL;
- ttmp->type = V_ASN1_SEQUENCE;
- if (!sk_ASN1_TYPE_push(ndsa, ttmp)) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (!(ttmp = ASN1_TYPE_new())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- ttmp->value.integer = prkey;
- prkey = NULL;
- ttmp->type = V_ASN1_INTEGER;
- if (!sk_ASN1_TYPE_push(ndsa, ttmp)) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- ttmp = NULL;
-
- if (!(p8->pkey->value.octet_string = ASN1_OCTET_STRING_new())) {
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (!ASN1_seq_pack_ASN1_TYPE(ndsa, i2d_ASN1_TYPE,
- &p8->pkey->value.octet_string->data,
- &p8->pkey->value.octet_string->length)) {
-
- EVPerr(EVP_F_DSA_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
- break;
- }
- return 1;
-err:
- if (p != NULL) OPENSSL_free(p);
- if (params != NULL) ASN1_STRING_free(params);
- if (prkey != NULL) M_ASN1_INTEGER_free(prkey);
- if (ttmp != NULL) ASN1_TYPE_free(ttmp);
- if (ndsa != NULL) sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
- return 0;
-}
-#endif
-
-#ifndef OPENSSL_NO_EC
-static int eckey_pkey2pkcs8(PKCS8_PRIV_KEY_INFO *p8, EVP_PKEY *pkey)
-{
- EC_KEY *ec_key;
- const EC_GROUP *group;
- unsigned char *p, *pp;
- int nid, i, ret = 0;
- unsigned int tmp_flags, old_flags;
-
- ec_key = pkey->pkey.ec;
- if (ec_key == NULL || (group = EC_KEY_get0_group(ec_key)) == NULL)
- {
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, EVP_R_MISSING_PARAMETERS);
- return 0;
- }
-
- /* set the ec parameters OID */
- if (p8->pkeyalg->algorithm)
- ASN1_OBJECT_free(p8->pkeyalg->algorithm);
-
- p8->pkeyalg->algorithm = OBJ_nid2obj(NID_X9_62_id_ecPublicKey);
-
- /* set the ec parameters */
-
- if (p8->pkeyalg->parameter)
- {
- ASN1_TYPE_free(p8->pkeyalg->parameter);
- p8->pkeyalg->parameter = NULL;
- }
-
- if ((p8->pkeyalg->parameter = ASN1_TYPE_new()) == NULL)
- {
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, ERR_R_MALLOC_FAILURE);
- return 0;
- }
-
- if (EC_GROUP_get_asn1_flag(group)
- && (nid = EC_GROUP_get_curve_name(group)))
- {
- /* we have a 'named curve' => just set the OID */
- p8->pkeyalg->parameter->type = V_ASN1_OBJECT;
- p8->pkeyalg->parameter->value.object = OBJ_nid2obj(nid);
- }
- else /* explicit parameters */
- {
- if ((i = i2d_ECParameters(ec_key, NULL)) == 0)
- {
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, ERR_R_EC_LIB);
- return 0;
- }
- if ((p = (unsigned char *) OPENSSL_malloc(i)) == NULL)
- {
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, ERR_R_MALLOC_FAILURE);
- return 0;
- }
- pp = p;
- if (!i2d_ECParameters(ec_key, &pp))
- {
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, ERR_R_EC_LIB);
- OPENSSL_free(p);
- return 0;
- }
- p8->pkeyalg->parameter->type = V_ASN1_SEQUENCE;
- if ((p8->pkeyalg->parameter->value.sequence
- = ASN1_STRING_new()) == NULL)
- {
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, ERR_R_ASN1_LIB);
- OPENSSL_free(p);
- return 0;
- }
- ASN1_STRING_set(p8->pkeyalg->parameter->value.sequence, p, i);
- OPENSSL_free(p);
- }
-
- /* set the private key */
-
- /* do not include the parameters in the SEC1 private key
- * see PKCS#11 12.11 */
- old_flags = EC_KEY_get_enc_flags(pkey->pkey.ec);
- tmp_flags = old_flags | EC_PKEY_NO_PARAMETERS;
- EC_KEY_set_enc_flags(pkey->pkey.ec, tmp_flags);
- i = i2d_ECPrivateKey(pkey->pkey.ec, NULL);
- if (!i)
- {
- EC_KEY_set_enc_flags(pkey->pkey.ec, old_flags);
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, ERR_R_EC_LIB);
- return 0;
- }
- p = (unsigned char *) OPENSSL_malloc(i);
- if (!p)
- {
- EC_KEY_set_enc_flags(pkey->pkey.ec, old_flags);
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, ERR_R_MALLOC_FAILURE);
- return 0;
- }
- pp = p;
- if (!i2d_ECPrivateKey(pkey->pkey.ec, &pp))
- {
- EC_KEY_set_enc_flags(pkey->pkey.ec, old_flags);
- EVPerr(EVP_F_ECKEY_PKEY2PKCS8, ERR_R_EC_LIB);
- OPENSSL_free(p);
- return 0;
- }
- /* restore old encoding flags */
- EC_KEY_set_enc_flags(pkey->pkey.ec, old_flags);