initial/final commitHEADmaster

1 files changed, 115 insertions, 0 deletions

diff --git a/openssl-1.1.0h/crypto/asn1/evp_asn1.c b/openssl-1.1.0h/crypto/asn1/evp_asn1.c
new file mode 100644
index 0000000..a458367
--- /dev/null
+++ b/openssl-1.1.0h/crypto/asn1/evp_asn1.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright 1995-2016 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/asn1.h>
+#include <openssl/asn1t.h>
+
+int ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len)
+{
+    ASN1_STRING *os;
+
+    if ((os = ASN1_OCTET_STRING_new()) == NULL)
+        return (0);
+    if (!ASN1_OCTET_STRING_set(os, data, len)) {
+        ASN1_OCTET_STRING_free(os);
+        return 0;
+    }
+    ASN1_TYPE_set(a, V_ASN1_OCTET_STRING, os);
+    return (1);
+}
+
+/* int max_len:  for returned value    */
+int ASN1_TYPE_get_octetstring(const ASN1_TYPE *a, unsigned char *data, int max_len)
+{
+    int ret, num;
+    const unsigned char *p;
+
+    if ((a->type != V_ASN1_OCTET_STRING) || (a->value.octet_string == NULL)) {
+        ASN1err(ASN1_F_ASN1_TYPE_GET_OCTETSTRING, ASN1_R_DATA_IS_WRONG);
+        return (-1);
+    }
+    p = ASN1_STRING_get0_data(a->value.octet_string);
+    ret = ASN1_STRING_length(a->value.octet_string);
+    if (ret < max_len)
+        num = ret;
+    else
+        num = max_len;
+    memcpy(data, p, num);
+    return (ret);
+}
+
+typedef struct {
+    long num;
+    ASN1_OCTET_STRING *oct;
+} asn1_int_oct;
+
+ASN1_SEQUENCE(asn1_int_oct) = {
+        ASN1_SIMPLE(asn1_int_oct, num, LONG),
+        ASN1_SIMPLE(asn1_int_oct, oct, ASN1_OCTET_STRING)
+} static_ASN1_SEQUENCE_END(asn1_int_oct)
+
+DECLARE_ASN1_ITEM(asn1_int_oct)
+
+int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num, unsigned char *data,
+                                  int len)
+{
+    asn1_int_oct atmp;
+    ASN1_OCTET_STRING oct;
+
+    atmp.num = num;
+    atmp.oct = &oct;
+    oct.data = data;
+    oct.type = V_ASN1_OCTET_STRING;
+    oct.length = len;
+    oct.flags = 0;
+
+    if (ASN1_TYPE_pack_sequence(ASN1_ITEM_rptr(asn1_int_oct), &atmp, &a))
+        return 1;
+    return 0;
+}
+
+/*
+ * we return the actual length...
+ */
+/* int max_len:  for returned value    */
+int ASN1_TYPE_get_int_octetstring(const ASN1_TYPE *a, long *num,
+                                  unsigned char *data, int max_len)
+{
+    asn1_int_oct *atmp = NULL;
+    int ret = -1, n;
+
+    if ((a->type != V_ASN1_SEQUENCE) || (a->value.sequence == NULL)) {
+        goto err;
+    }
+
+    atmp = ASN1_TYPE_unpack_sequence(ASN1_ITEM_rptr(asn1_int_oct), a);
+
+    if (atmp == NULL)
+        goto err;
+
+    if (num != NULL)
+        *num = atmp->num;
+
+    ret = ASN1_STRING_length(atmp->oct);
+    if (max_len > ret)
+        n = ret;
+    else
+        n = max_len;
+
+    if (data != NULL)
+        memcpy(data, ASN1_STRING_get0_data(atmp->oct), n);
+    if (ret == -1) {
+ err:
+        ASN1err(ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING, ASN1_R_DATA_IS_WRONG);
+    }
+    M_ASN1_free_of(atmp, asn1_int_oct);
+    return ret;
+}