1 files changed, 70 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/pkcs12/p12_crpt.c b/openssl-1.1.0h/crypto/pkcs12/p12_crpt.c
new file mode 100644
index 0000000..feef9d1
--- /dev/null
+++ b/openssl-1.1.0h/crypto/pkcs12/p12_crpt.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright 1999-2016 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>
+
+/* PKCS#12 PBE algorithms now in static table */
+
+void PKCS12_PBE_add(void)
+{
+}
+
+int PKCS12_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
+                        ASN1_TYPE *param, const EVP_CIPHER *cipher,
+                        const EVP_MD *md, int en_de)
+{
+    PBEPARAM *pbe;
+    int saltlen, iter, ret;
+    unsigned char *salt;
+    unsigned char key[EVP_MAX_KEY_LENGTH], iv[EVP_MAX_IV_LENGTH];
+    int (*pkcs12_key_gen)(const char *pass, int passlen,
+                          unsigned char *salt, int slen,
+                          int id, int iter, int n,
+                          unsigned char *out,
+                          const EVP_MD *md_type);
+
+    pkcs12_key_gen = PKCS12_key_gen_utf8;
+
+    if (cipher == NULL)
+        return 0;
+
+    /* Extract useful info from parameter */
+
+    pbe = ASN1_TYPE_unpack_sequence(ASN1_ITEM_rptr(PBEPARAM), param);
+    if (pbe == NULL) {
+        PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_DECODE_ERROR);
+        return 0;
+    }
+
+    if (!pbe->iter)
+        iter = 1;
+    else
+        iter = ASN1_INTEGER_get(pbe->iter);
+    salt = pbe->salt->data;
+    saltlen = pbe->salt->length;
+    if (!(*pkcs12_key_gen)(pass, passlen, salt, saltlen, PKCS12_KEY_ID,
+                           iter, EVP_CIPHER_key_length(cipher), key, md)) {
+        PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_KEY_GEN_ERROR);
+        PBEPARAM_free(pbe);
+        return 0;
+    }
+    if (!(*pkcs12_key_gen)(pass, passlen, salt, saltlen, PKCS12_IV_ID,
+                           iter, EVP_CIPHER_iv_length(cipher), iv, md)) {
+        PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_IV_GEN_ERROR);
+        PBEPARAM_free(pbe);
+        return 0;
+    }
+    PBEPARAM_free(pbe);
+    ret = EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, en_de);
+    OPENSSL_cleanse(key, EVP_MAX_KEY_LENGTH);
+    OPENSSL_cleanse(iv, EVP_MAX_IV_LENGTH);
+    return ret;
+}