-/* p12_p8e.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
- * project 2001.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2001.
*/
/* ====================================================================
* Copyright (c) 2001 The OpenSSL Project. All rights reserved.
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
*/
#include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/pkcs12.h>
X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher,
- const char *pass, int passlen,
- unsigned char *salt, int saltlen, int iter,
- PKCS8_PRIV_KEY_INFO *p8inf)
+ const char *pass, int passlen,
+ unsigned char *salt, int saltlen, int iter,
+ PKCS8_PRIV_KEY_INFO *p8inf)
{
- X509_SIG *p8 = NULL;
- X509_ALGOR *pbe;
+ X509_SIG *p8 = NULL;
+ X509_ALGOR *pbe;
- if (!(p8 = X509_SIG_new())) {
- PKCS12err(PKCS12_F_PKCS8_ENCRYPT, ERR_R_MALLOC_FAILURE);
- goto err;
- }
+ if (pbe_nid == -1)
+ pbe = PKCS5_pbe2_set(cipher, iter, salt, saltlen);
+ else if (EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0))
+ pbe = PKCS5_pbe2_set_iv(cipher, iter, salt, saltlen, NULL, pbe_nid);
+ else {
+ ERR_clear_error();
+ pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen);
+ }
+ if (!pbe) {
+ PKCS12err(PKCS12_F_PKCS8_ENCRYPT, ERR_R_ASN1_LIB);
+ return NULL;
+ }
+ p8 = PKCS8_set0_pbe(pass, passlen, p8inf, pbe);
+ if (p8 == NULL) {
+ X509_ALGOR_free(pbe);
+ return NULL;
+ }
- if(pbe_nid == -1) pbe = PKCS5_pbe2_set(cipher, iter, salt, saltlen);
- else pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen);
- if(!pbe) {
- PKCS12err(PKCS12_F_PKCS8_ENCRYPT, ERR_R_ASN1_LIB);
- goto err;
- }
- X509_ALGOR_free(p8->algor);
- p8->algor = pbe;
- M_ASN1_OCTET_STRING_free(p8->digest);
- p8->digest = PKCS12_item_i2d_encrypt(pbe, ASN1_ITEM_rptr(PKCS8_PRIV_KEY_INFO),
- pass, passlen, p8inf, 1);
- if(!p8->digest) {
- PKCS12err(PKCS12_F_PKCS8_ENCRYPT, PKCS12_R_ENCRYPT_ERROR);
- goto err;
- }
+ return p8;
+}
+
+X509_SIG *PKCS8_set0_pbe(const char *pass, int passlen,
+ PKCS8_PRIV_KEY_INFO *p8inf, X509_ALGOR *pbe)
+{
+ X509_SIG *p8;
+ ASN1_OCTET_STRING *enckey;
+
+ enckey =
+ PKCS12_item_i2d_encrypt(pbe, ASN1_ITEM_rptr(PKCS8_PRIV_KEY_INFO),
+ pass, passlen, p8inf, 1);
+ if (!enckey) {
+ PKCS12err(PKCS12_F_PKCS8_SET0_PBE, PKCS12_R_ENCRYPT_ERROR);
+ return NULL;
+ }
- return p8;
+ if ((p8 = X509_SIG_new()) == NULL) {
+ PKCS12err(PKCS12_F_PKCS8_SET0_PBE, ERR_R_MALLOC_FAILURE);
+ ASN1_OCTET_STRING_free(enckey);
+ return NULL;
+ }
+ X509_ALGOR_free(p8->algor);
+ ASN1_OCTET_STRING_free(p8->digest);
+ p8->algor = pbe;
+ p8->digest = enckey;
- err:
- X509_SIG_free(p8);
- return NULL;
+ return p8;
}