Upgrade openssl from 1.1.0e to 1.1.1b, with source code. 4.0.78

trunk/3rdparty/openssl-1.1-fit/crypto/x509/x509_v3.c

@@ -0,0 +1,235 @@
+/*
+ * Copyright 1995-2018 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/safestack.h>
+#include <openssl/asn1.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+#include "x509_lcl.h"
+
+int X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x)
+{
+    if (x == NULL)
+        return 0;
+    return sk_X509_EXTENSION_num(x);
+}
+
+int X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x, int nid,
+                          int lastpos)
+{
+    ASN1_OBJECT *obj;
+
+    obj = OBJ_nid2obj(nid);
+    if (obj == NULL)
+        return -2;
+    return X509v3_get_ext_by_OBJ(x, obj, lastpos);
+}
+
+int X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *sk,
+                          const ASN1_OBJECT *obj, int lastpos)
+{
+    int n;
+    X509_EXTENSION *ex;
+
+    if (sk == NULL)
+        return -1;
+    lastpos++;
+    if (lastpos < 0)
+        lastpos = 0;
+    n = sk_X509_EXTENSION_num(sk);
+    for (; lastpos < n; lastpos++) {
+        ex = sk_X509_EXTENSION_value(sk, lastpos);
+        if (OBJ_cmp(ex->object, obj) == 0)
+            return lastpos;
+    }
+    return -1;
+}
+
+int X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *sk, int crit,
+                               int lastpos)
+{
+    int n;
+    X509_EXTENSION *ex;
+
+    if (sk == NULL)
+        return -1;
+    lastpos++;
+    if (lastpos < 0)
+        lastpos = 0;
+    n = sk_X509_EXTENSION_num(sk);
+    for (; lastpos < n; lastpos++) {
+        ex = sk_X509_EXTENSION_value(sk, lastpos);
+        if (((ex->critical > 0) && crit) || ((ex->critical <= 0) && !crit))
+            return lastpos;
+    }
+    return -1;
+}
+
+X509_EXTENSION *X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc)
+{
+    if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0)
+        return NULL;
+    else
+        return sk_X509_EXTENSION_value(x, loc);
+}
+
+X509_EXTENSION *X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc)
+{
+    X509_EXTENSION *ret;
+
+    if (x == NULL || sk_X509_EXTENSION_num(x) <= loc || loc < 0)
+        return NULL;
+    ret = sk_X509_EXTENSION_delete(x, loc);
+    return ret;
+}
+
+STACK_OF(X509_EXTENSION) *X509v3_add_ext(STACK_OF(X509_EXTENSION) **x,
+                                         X509_EXTENSION *ex, int loc)
+{
+    X509_EXTENSION *new_ex = NULL;
+    int n;
+    STACK_OF(X509_EXTENSION) *sk = NULL;
+
+    if (x == NULL) {
+        X509err(X509_F_X509V3_ADD_EXT, ERR_R_PASSED_NULL_PARAMETER);
+        goto err2;
+    }
+
+    if (*x == NULL) {
+        if ((sk = sk_X509_EXTENSION_new_null()) == NULL)
+            goto err;
+    } else
+        sk = *x;
+
+    n = sk_X509_EXTENSION_num(sk);
+    if (loc > n)
+        loc = n;
+    else if (loc < 0)
+        loc = n;
+
+    if ((new_ex = X509_EXTENSION_dup(ex)) == NULL)
+        goto err2;
+    if (!sk_X509_EXTENSION_insert(sk, new_ex, loc))
+        goto err;
+    if (*x == NULL)
+        *x = sk;
+    return sk;
+ err:
+    X509err(X509_F_X509V3_ADD_EXT, ERR_R_MALLOC_FAILURE);
+ err2:
+    X509_EXTENSION_free(new_ex);
+    if (x != NULL && *x == NULL)
+        sk_X509_EXTENSION_free(sk);
+    return NULL;
+}
+
+X509_EXTENSION *X509_EXTENSION_create_by_NID(X509_EXTENSION **ex, int nid,
+                                             int crit,
+                                             ASN1_OCTET_STRING *data)
+{
+    ASN1_OBJECT *obj;
+    X509_EXTENSION *ret;
+
+    obj = OBJ_nid2obj(nid);
+    if (obj == NULL) {
+        X509err(X509_F_X509_EXTENSION_CREATE_BY_NID, X509_R_UNKNOWN_NID);
+        return NULL;
+    }
+    ret = X509_EXTENSION_create_by_OBJ(ex, obj, crit, data);
+    if (ret == NULL)
+        ASN1_OBJECT_free(obj);
+    return ret;
+}
+
+X509_EXTENSION *X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex,
+                                             const ASN1_OBJECT *obj, int crit,
+                                             ASN1_OCTET_STRING *data)
+{
+    X509_EXTENSION *ret;
+
+    if ((ex == NULL) || (*ex == NULL)) {
+        if ((ret = X509_EXTENSION_new()) == NULL) {
+            X509err(X509_F_X509_EXTENSION_CREATE_BY_OBJ,
+                    ERR_R_MALLOC_FAILURE);
+            return NULL;
+        }
+    } else
+        ret = *ex;
+
+    if (!X509_EXTENSION_set_object(ret, obj))
+        goto err;
+    if (!X509_EXTENSION_set_critical(ret, crit))
+        goto err;
+    if (!X509_EXTENSION_set_data(ret, data))
+        goto err;
+
+    if ((ex != NULL) && (*ex == NULL))
+        *ex = ret;
+    return ret;
+ err:
+    if ((ex == NULL) || (ret != *ex))
+        X509_EXTENSION_free(ret);
+    return NULL;
+}
+
+int X509_EXTENSION_set_object(X509_EXTENSION *ex, const ASN1_OBJECT *obj)
+{
+    if ((ex == NULL) || (obj == NULL))
+        return 0;
+    ASN1_OBJECT_free(ex->object);
+    ex->object = OBJ_dup(obj);
+    return ex->object != NULL;
+}
+
+int X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit)
+{
+    if (ex == NULL)
+        return 0;
+    ex->critical = (crit) ? 0xFF : -1;
+    return 1;
+}
+
+int X509_EXTENSION_set_data(X509_EXTENSION *ex, ASN1_OCTET_STRING *data)
+{
+    int i;
+
+    if (ex == NULL)
+        return 0;
+    i = ASN1_OCTET_STRING_set(&ex->value, data->data, data->length);
+    if (!i)
+        return 0;
+    return 1;
+}
+
+ASN1_OBJECT *X509_EXTENSION_get_object(X509_EXTENSION *ex)
+{
+    if (ex == NULL)
+        return NULL;
+    return ex->object;
+}
+
+ASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ex)
+{
+    if (ex == NULL)
+        return NULL;
+    return &ex->value;
+}
+
+int X509_EXTENSION_get_critical(const X509_EXTENSION *ex)
+{
+    if (ex == NULL)
+        return 0;
+    if (ex->critical > 0)
+        return 1;
+    return 0;
+}