1 files changed, 98 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/asn1/a_utctm.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/asn1/a_utctm.c
new file mode 100644
index 000000000..0ff37b16c
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/asn1/a_utctm.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright 1995-2017 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 <time.h>
+#include "internal/cryptlib.h"
+#include <openssl/asn1.h>
+#include "asn1_local.h"
+
+/* This is the primary function used to parse ASN1_UTCTIME */
+int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d)
+{
+    /* wrapper around ans1_time_to_tm */
+    if (d->type != V_ASN1_UTCTIME)
+        return 0;
+    return asn1_time_to_tm(tm, d);
+}
+
+int ASN1_UTCTIME_check(const ASN1_UTCTIME *d)
+{
+    return asn1_utctime_to_tm(NULL, d);
+}
+
+/* Sets the string via simple copy without cleaning it up */
+int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str)
+{
+    ASN1_UTCTIME t;
+
+    t.type = V_ASN1_UTCTIME;
+    t.length = strlen(str);
+    t.data = (unsigned char *)str;
+    t.flags = 0;
+
+    if (!ASN1_UTCTIME_check(&t))
+        return 0;
+
+    if (s != NULL && !ASN1_STRING_copy(s, &t))
+        return 0;
+
+    return 1;
+}
+
+ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t)
+{
+    return ASN1_UTCTIME_adj(s, t, 0, 0);
+}
+
+ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
+                               int offset_day, long offset_sec)
+{
+    struct tm *ts;
+    struct tm data;
+
+    ts = OPENSSL_gmtime(&t, &data);
+    if (ts == NULL)
+        return NULL;
+
+    if (offset_day || offset_sec) {
+        if (!OPENSSL_gmtime_adj(ts, offset_day, offset_sec))
+            return NULL;
+    }
+
+    return asn1_time_from_tm(s, ts, V_ASN1_UTCTIME);
+}
+
+int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t)
+{
+    struct tm stm, ttm;
+    int day, sec;
+
+    if (!asn1_utctime_to_tm(&stm, s))
+        return -2;
+
+    if (OPENSSL_gmtime(&t, &ttm) == NULL)
+        return -2;
+
+    if (!OPENSSL_gmtime_diff(&day, &sec, &ttm, &stm))
+        return -2;
+
+    if (day > 0 || sec > 0)
+        return 1;
+    if (day < 0 || sec < 0)
+        return -1;
+    return 0;
+}
+
+int ASN1_UTCTIME_print(BIO *bp, const ASN1_UTCTIME *tm)
+{
+    if (tm->type != V_ASN1_UTCTIME)
+        return 0;
+    return ASN1_TIME_print(bp, tm);
+}