Imported OpenSSL 1.1.1a

crypto/pkcs12/p12_init.c

@@ -0,0 +1,44 @@
+/*
+ * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/pkcs12.h>
+#include "p12_lcl.h"
+
+/* Initialise a PKCS12 structure to take data */
+
+PKCS12 *PKCS12_init(int mode)
+{
+    PKCS12 *pkcs12;
+
+    if ((pkcs12 = PKCS12_new()) == NULL) {
+        PKCS12err(PKCS12_F_PKCS12_INIT, ERR_R_MALLOC_FAILURE);
+        return NULL;
+    }
+    if (!ASN1_INTEGER_set(pkcs12->version, 3))
+        goto err;
+    pkcs12->authsafes->type = OBJ_nid2obj(mode);
+    switch (mode) {
+    case NID_pkcs7_data:
+        if ((pkcs12->authsafes->d.data = ASN1_OCTET_STRING_new()) == NULL) {
+            PKCS12err(PKCS12_F_PKCS12_INIT, ERR_R_MALLOC_FAILURE);
+            goto err;
+        }
+        break;
+    default:
+        PKCS12err(PKCS12_F_PKCS12_INIT, PKCS12_R_UNSUPPORTED_PKCS12_MODE);
+        goto err;
+    }
+    return pkcs12;
+
+ err:
+    PKCS12_free(pkcs12);
+    return NULL;
+}