Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 566 insertions, 0 deletions

diff --git a/src/VBox/Runtime/common/asn1/asn1-ut-objid.cpp b/src/VBox/Runtime/common/asn1/asn1-ut-objid.cpp
new file mode 100644
index 00000000..d1212437
--- /dev/null
+++ b/src/VBox/Runtime/common/asn1/asn1-ut-objid.cpp
@@ -0,0 +1,566 @@
+/* $Id: asn1-ut-objid.cpp $ */
+/** @file
+ * IPRT - ASN.1, OBJECT IDENTIFIER Type.
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "internal/iprt.h"
+#include <iprt/asn1.h>
+
+#include <iprt/alloca.h>
+#include <iprt/bignum.h>
+#include <iprt/ctype.h>
+#include <iprt/err.h>
+#include <iprt/string.h>
+#include <iprt/uni.h>
+
+#include <iprt/formats/asn1.h>
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+static char const       g_szDefault[] = "2.16.840.1.113894";
+static uint32_t const   g_auDefault[] = { 2, 16, 840, 1, 113894 };
+static uint8_t const    g_abDefault[] =
+{
+    2*40 + 16,  0x80 | (840 >> 7), 840 & 0x7f,  1,  0x80 | (113894 >> 14), 0x80 | ((113894 >> 7) & 0x7f), 113894 & 0x7f
+};
+
+
+/*********************************************************************************************************************************
+*   Internal Functions                                                                                                           *
+*********************************************************************************************************************************/
+DECLHIDDEN(int) rtAsn1ObjId_InternalFormatComponent(uint32_t uValue, char **ppszObjId, size_t *pcbObjId); /* asn1-ut-objid.cpp */
+/** @todo check if we really need this. */
+
+
+
+/*
+ * ASN.1 OBJECT IDENTIFIER - Special Methods.
+ */
+
+/**
+ * Encodes the ASN.1 byte sequence for a set of components.
+ *
+ * @returns IPRT status code.
+ * @param   cComponents     The number of components. Must be at least two.
+ * @param   pauComponents   The components array.
+ * @param   pbEncoded       The output buffer.
+ * @param   pcbEncoded      On input, this holds the size of the output buffer.
+ *                          On successful return it's the encoded size in bytes.
+ */
+static int rtAsn1ObjId_EncodeComponents(uint32_t cComponents, uint32_t const *pauComponents,
+                                        uint8_t *pbEncoded, uint32_t *pcbEncoded)
+{
+    uint8_t *pbCur  = pbEncoded;
+    uint32_t cbLeft = *pcbEncoded;
+
+    /* The first two componets are encoded together to save a byte, so the loop
+       organization is a little special. */
+    AssertReturn(cComponents >= 2, VERR_ASN1_INTERNAL_ERROR_1);
+    AssertReturn(pauComponents[0] <= 2, VERR_ASN1_INTERNAL_ERROR_1);
+    AssertReturn(pauComponents[1] <= (pauComponents[0] < 2 ? 39 : UINT32_MAX - 80), VERR_ASN1_INTERNAL_ERROR_1);
+    uint32_t i = 1;
+    uint32_t uValue = pauComponents[0] * 40 + pauComponents[1];
+
+    for (;;)
+    {
+        if (uValue < 0x80)
+        {
+            if (RT_UNLIKELY(cbLeft < 1))
+                return VERR_BUFFER_OVERFLOW;
+            cbLeft  -= 1;
+            *pbCur++ = (uint8_t)uValue;
+        }
+        else if (uValue < 0x4000)
+        {
+            if (RT_UNLIKELY(cbLeft < 2))
+                return VERR_BUFFER_OVERFLOW;
+            cbLeft  -= 2;
+            pbCur[0] = (uValue >> 7) | 0x80;
+            pbCur[1] = uValue & 0x7f;
+            pbCur   += 2;
+        }
+        else if (uValue < 0x200000)
+        {
+            if (RT_UNLIKELY(cbLeft < 3))
+                return VERR_BUFFER_OVERFLOW;
+            cbLeft  -= 3;
+            pbCur[0] =  (uValue >> 14)         | 0x80;
+            pbCur[1] = ((uValue >>  7) & 0x7f) | 0x80;
+            pbCur[2] = uValue & 0x7f;
+            pbCur   += 3;
+        }
+        else if (uValue < 0x10000000)
+        {
+            if (RT_UNLIKELY(cbLeft < 4))
+                return VERR_BUFFER_OVERFLOW;
+            cbLeft  -= 4;
+            pbCur[0] =  (uValue >> 21)         | 0x80;
+            pbCur[1] = ((uValue >> 14) & 0x7f) | 0x80;
+            pbCur[2] = ((uValue >>  7) & 0x7f) | 0x80;
+            pbCur[3] = uValue & 0x7f;
+            pbCur   += 4;
+        }
+        else
+        {
+            if (RT_UNLIKELY(cbLeft < 5))
+                return VERR_BUFFER_OVERFLOW;
+            cbLeft  -= 5;
+            pbCur[0] =  (uValue >> 28)         | 0x80;
+            pbCur[1] = ((uValue >> 21) & 0x7f) | 0x80;
+            pbCur[2] = ((uValue >> 14) & 0x7f) | 0x80;
+            pbCur[3] = ((uValue >>  7) & 0x7f) | 0x80;
+            pbCur[4] = uValue & 0x7f;
+            pbCur   += 5;
+        }
+
+        /* Advance / return. */
+        i++;
+        if (i >= cComponents)
+        {
+            *pcbEncoded = (uint32_t)(pbCur - pbEncoded);
+            return VINF_SUCCESS;
+        }
+        uValue = pauComponents[i];
+    }
+}
+
+
+RTDECL(int) RTAsn1ObjId_InitFromString(PRTASN1OBJID pThis, const char *pszObjId, PCRTASN1ALLOCATORVTABLE pAllocator)
+{
+    RT_ZERO(*pThis);
+
+    /*
+     * Check the string, counting the number of components and checking their validity.
+     */
+    size_t cbObjId = strlen(pszObjId) + 1;
+    AssertReturn(cbObjId < sizeof(pThis->szObjId), VERR_ASN1_OBJID_TOO_LONG_STRING_FORM);
+
+    const char *psz = pszObjId;
+
+    /* Special checking of the first component. It has only three valid values: 0,1,2. */
+    char ch = *psz++;
+    if (RT_UNLIKELY(ch < '0' || ch > '2'))
+        return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+    char const chFirst = ch;
+    ch = *psz++;
+    if (RT_UNLIKELY(ch != '.'))
+        return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+
+    /* The 2nd component.  It the first is 0 or 1, it has a max of 39. */
+    uint32_t cComponents = 1;
+    if (chFirst < '2')
+    {
+        ch = *psz++;
+        if (*psz == '.')
+        {
+            if (RT_UNLIKELY(!RT_C_IS_DIGIT(ch)))
+                return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+        }
+        else
+        {
+            if (RT_UNLIKELY(ch < '0' || ch > '3'))
+                return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+            ch = *psz++;
+            if (RT_UNLIKELY(!RT_C_IS_DIGIT(ch)))
+                return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+            if (*psz != '.')
+                return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+        }
+        cComponents++;
+    }
+    else
+        psz--;
+
+    /* Subsequent components have max values of UINT32_MAX - 80. */
+    while ((ch = *psz++) != '\0')
+    {
+        if (RT_UNLIKELY(ch != '.'))
+            return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+        const char *pszStart = psz;
+
+        /* Special treatment of the first digit. Need to make sure it isn't an
+           unnecessary leading 0. */
+        ch = *psz++;
+        if (RT_UNLIKELY(!RT_C_IS_DIGIT(ch)))
+            return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+        if (RT_UNLIKELY(ch == '0' && RT_C_IS_DIGIT(*psz)))
+            return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+
+        /* The rest of the digits. */
+        while ((ch = *psz) != '.' && ch != '\0')
+        {
+            if (RT_UNLIKELY(!RT_C_IS_DIGIT(ch)))
+                return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+            psz++;
+        }
+
+        /* Check the value range. */
+        if (RT_UNLIKELY(psz - pszStart >= 9))
+            if (   psz - pszStart > 9
+                || strncmp(pszStart, "4294967216", 9) >= 0) /* 2^32 - 80 */
+                return VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+
+        cComponents++;
+    }
+
+    if (RT_UNLIKELY(cComponents >= 128))
+        return VERR_ASN1_OBJID_TOO_MANY_COMPONENTS;
+    pThis->cComponents = (uint8_t)cComponents;
+
+    /*
+     * Find space for the component array, either at the unused end of szObjId
+     * or on the heap.
+     */
+    int rc;
+    RTAsn1MemInitAllocation(&pThis->Allocation, pAllocator);
+#if 0 /** @todo breaks with arrays of ObjIds or structs containing them. They get resized and repositioned in memory, thus invalidating the pointer. Add recall-pointers callback, or just waste memory? Or maybe make all arrays pointer-arrays? */
+    size_t cbLeft = sizeof(pThis->szObjId) - cbObjId;
+    if (cbLeft >= cComponents * sizeof(uint32_t))
+    {
+        pThis->pauComponents = (uint32_t *)&pThis->szObjId[sizeof(pThis->szObjId) - cComponents * sizeof(uint32_t)];
+        cbLeft -= cComponents * sizeof(uint32_t);
+        rc = VINF_SUCCESS;
+    }
+    else
+#endif
+        rc = RTAsn1MemAllocZ(&pThis->Allocation, (void **)&pThis->pauComponents, cComponents * sizeof(uint32_t));
+    if (RT_SUCCESS(rc))
+    {
+        /*
+         * Fill the elements array.
+         */
+        uint32_t *pauComponents = (uint32_t *)pThis->pauComponents;
+        rc  = VINF_SUCCESS;
+        psz = pszObjId;
+        for (uint32_t i = 0; i < cComponents; i++)
+        {
+            uint32_t uValue = 0;
+            rc = RTStrToUInt32Ex(psz, (char **)&psz, 10, &uValue);
+            if (rc == VWRN_TRAILING_CHARS)
+            {
+                pauComponents[i] = uValue;
+                AssertBreakStmt(*psz == '.', rc = VERR_TRAILING_CHARS);
+                psz++;
+            }
+            else if (rc == VINF_SUCCESS)
+            {
+                pauComponents[i] = uValue;
+                Assert(*psz == '\0');
+            }
+            else if (RT_FAILURE(rc))
+                break;
+            else
+            {
+                rc = -rc;
+                break;
+            }
+        }
+        if (rc == VINF_SUCCESS && *psz == '\0')
+        {
+            /*
+             * Initialize the core structure before we start on the encoded bytes.
+             */
+            RTAsn1Core_InitEx(&pThis->Asn1Core,
+                              ASN1_TAG_OID,
+                              ASN1_TAGCLASS_UNIVERSAL | ASN1_TAGFLAG_PRIMITIVE,
+                              &g_RTAsn1ObjId_Vtable,
+                              RTASN1CORE_F_PRESENT | RTASN1CORE_F_PRIMITE_TAG_STRUCT);
+
+            /*
+             * Encode the value into the string buffer. This will NOT overflow
+             * because the string representation is much less efficient than the
+             * binary ASN.1 representation (base-10 + separators vs. base-128).
+             */
+            pThis->Asn1Core.cb = (uint32_t)cbObjId;
+            rc = rtAsn1ObjId_EncodeComponents(cComponents, pThis->pauComponents,
+                                              (uint8_t *)&pThis->szObjId[0], &pThis->Asn1Core.cb);
+            if (RT_SUCCESS(rc))
+            {
+                /*
+                 * Now, find a place for the encoded bytes.  There might be
+                 * enough room left in the szObjId for it if we're lucky.
+                 */
+#if 0 /** @todo breaks with arrays of ObjIds or structs containing them. They get resized and repositioned in memory, thus invalidating the pointer. Add recall-pointers callback, or just waste memory? Or maybe make all arrays pointer-arrays? */
+                if (pThis->Asn1Core.cb >= cbLeft)
+                    pThis->Asn1Core.uData.pv = memmove(&pThis->szObjId[cbObjId], &pThis->szObjId[0], pThis->Asn1Core.cb);
+                else
+#endif
+                    rc = RTAsn1ContentDup(&pThis->Asn1Core, pThis->szObjId, pThis->Asn1Core.cb, pAllocator);
+                if (RT_SUCCESS(rc))
+                {
+                    /*
+                     * Finally, copy the dotted string.
+                     */
+                    memcpy(pThis->szObjId, pszObjId, cbObjId);
+                    return VINF_SUCCESS;
+                }
+            }
+            else
+            {
+                AssertMsgFailed(("%Rrc\n", rc));
+                rc = VERR_ASN1_INTERNAL_ERROR_3;
+            }
+        }
+        else
+            rc = VERR_ASN1_OBJID_INVALID_DOTTED_STRING;
+    }
+    RT_ZERO(*pThis);
+    return rc;
+}
+
+
+RTDECL(int) RTAsn1ObjId_SetFromString(PRTASN1OBJID pThis, const char *pszObjId, PCRTASN1ALLOCATORVTABLE pAllocator)
+{
+    RTAsn1ObjId_Delete(pThis);
+    int rc = RTAsn1ObjId_InitFromString(pThis, pszObjId, pAllocator);
+    if (RT_FAILURE(rc))
+        RTAsn1ObjId_Init(pThis, pAllocator);
+    return rc;
+}
+
+
+RTDECL(int) RTAsn1ObjId_CompareWithString(PCRTASN1OBJID pThis, const char *pszRight)
+{
+    return strcmp(pThis->szObjId, pszRight);
+}
+
+
+RTDECL(bool) RTAsn1ObjId_StartsWith(PCRTASN1OBJID pThis, const char *pszStartsWith)
+{
+    size_t cchStartsWith = strlen(pszStartsWith);
+    return !strncmp(pThis->szObjId, pszStartsWith, cchStartsWith)
+        && (   pszStartsWith[cchStartsWith] == '.'
+            || pszStartsWith[cchStartsWith] == '\0');
+}
+
+
+RTDECL(uint8_t) RTAsn1ObjIdCountComponents(PCRTASN1OBJID pThis)
+{
+    return pThis->cComponents;
+}
+
+
+RTDECL(uint32_t) RTAsn1ObjIdGetComponentsAsUInt32(PCRTASN1OBJID pThis, uint8_t iComponent)
+{
+    if (iComponent < pThis->cComponents)
+        return pThis->pauComponents[iComponent];
+    return UINT32_MAX;
+}
+
+
+RTDECL(uint32_t) RTAsn1ObjIdGetLastComponentsAsUInt32(PCRTASN1OBJID pThis)
+{
+    return pThis->pauComponents[pThis->cComponents - 1];
+}
+
+
+/*
+ * ASN.1 OBJECT IDENTIFIER - Standard Methods.
+ */
+
+RT_DECL_DATA_CONST(RTASN1COREVTABLE const) g_RTAsn1ObjId_Vtable =
+{
+    "RTAsn1ObjId",
+    sizeof(RTASN1OBJID),
+    ASN1_TAG_OID,
+    ASN1_TAGCLASS_UNIVERSAL | ASN1_TAGFLAG_PRIMITIVE,
+    0,
+    (PFNRTASN1COREVTDTOR)RTAsn1ObjId_Delete,
+    NULL,
+    (PFNRTASN1COREVTCLONE)RTAsn1ObjId_Clone,
+    (PFNRTASN1COREVTCOMPARE)RTAsn1ObjId_Compare,
+    (PFNRTASN1COREVTCHECKSANITY)RTAsn1ObjId_CheckSanity,
+    NULL,
+    NULL
+};
+
+
+RTDECL(int) RTAsn1ObjId_Init(PRTASN1OBJID pThis, PCRTASN1ALLOCATORVTABLE pAllocator)
+{
+    RT_NOREF_PV(pAllocator);
+    RTAsn1Core_InitEx(&pThis->Asn1Core,
+                      ASN1_TAG_OID,
+                      ASN1_TAGCLASS_UNIVERSAL | ASN1_TAGFLAG_PRIMITIVE,
+                      &g_RTAsn1ObjId_Vtable,
+                      RTASN1CORE_F_PRESENT | RTASN1CORE_F_PRIMITE_TAG_STRUCT);
+    pThis->Asn1Core.cb       = sizeof(g_abDefault);
+    pThis->Asn1Core.uData.pv = (void *)&g_abDefault[0];
+    pThis->cComponents       = RT_ELEMENTS(g_auDefault);
+    pThis->pauComponents     = g_auDefault;
+    AssertCompile(sizeof(g_szDefault) <= sizeof(pThis->szObjId));
+    memcpy(pThis->szObjId, g_szDefault, sizeof(g_szDefault));
+    return VINF_SUCCESS;
+}
+
+
+RTDECL(int) RTAsn1ObjId_Clone(PRTASN1OBJID pThis, PCRTASN1OBJID pSrc, PCRTASN1ALLOCATORVTABLE pAllocator)
+{
+    AssertPtr(pSrc); AssertPtr(pThis); AssertPtr(pAllocator);
+    RT_ZERO(*pThis);
+    if (RTAsn1ObjId_IsPresent(pSrc))
+    {
+        AssertReturn(pSrc->Asn1Core.pOps == &g_RTAsn1ObjId_Vtable, VERR_INTERNAL_ERROR_3);
+
+        /* Copy the dotted string representation. */
+        size_t cbObjId = strlen(pSrc->szObjId) + 1;
+        AssertReturn(cbObjId <= sizeof(pThis->szObjId), VERR_INTERNAL_ERROR_5);
+        memcpy(pThis->szObjId, pSrc->szObjId, cbObjId);
+
+        /* Copy the integer component array. Try fit it in the unused space of
+           the dotted object string buffer. We place it at the end of the
+           buffer as that is simple alignment wise and avoid wasting bytes that
+           could be used to sequueze in the content bytes (see below). */
+        int rc;
+        RTAsn1MemInitAllocation(&pThis->Allocation, pAllocator);
+        pThis->cComponents = pSrc->cComponents;
+#if 0 /** @todo breaks with arrays of ObjIds or structs containing them. They get resized and repositioned in memory, thus invalidating the pointer. Add recall-pointers callback, or just waste memory? Or maybe make all arrays pointer-arrays? */
+        size_t cbLeft = sizeof(pThis->szObjId);
+        if (pSrc->cComponents * sizeof(uint32_t) <= cbLeft)
+        {
+            pThis->pauComponents = (uint32_t *)&pThis->szObjId[sizeof(pThis->szObjId) - pSrc->cComponents * sizeof(uint32_t)];
+            memcpy((uint32_t *)pThis->pauComponents, pSrc->pauComponents, pSrc->cComponents * sizeof(uint32_t));
+            cbLeft -= pSrc->cComponents * sizeof(uint32_t);
+            rc = VINF_SUCCESS;
+        }
+        else
+#endif
+        {
+            rc = RTAsn1MemDup(&pThis->Allocation, (void **)&pThis->pauComponents, pSrc->pauComponents,
+                              pSrc->cComponents * sizeof(uint32_t));
+        }
+        if (RT_SUCCESS(rc))
+        {
+            /* See if we can fit the content value into the szObjId as well.
+               It will follow immediately after the string as the component
+               array is the end of the string buffer, when present. */
+#if 0 /** @todo breaks with arrays of ObjIds or structs containing them. They get resized and repositioned in memory, thus invalidating the pointer. Add recall-pointers callback, or just waste memory? Or maybe make all arrays pointer-arrays? */
+            uint32_t cbContent = pSrc->Asn1Core.cb;
+            if (cbContent <= cbLeft)
+            {
+                rc = RTAsn1Core_CloneNoContent(&pThis->Asn1Core, &pSrc->Asn1Core);
+                if (RT_SUCCESS(rc))
+                {
+                    pThis->Asn1Core.uData.pv = memcpy(&pThis->szObjId[cbObjId], pSrc->Asn1Core.uData.pv, cbContent);
+                    return VINF_SUCCESS;
+                }
+            }
+            else
+#endif
+            {
+                rc = RTAsn1Core_CloneContent(&pThis->Asn1Core, &pSrc->Asn1Core, pAllocator);
+                if (RT_SUCCESS(rc))
+                    return VINF_SUCCESS;
+            }
+        }
+
+        /* failed, clean up. */
+        if (pThis->Allocation.cbAllocated)
+            RTAsn1MemFree(&pThis->Allocation, (uint32_t *)pThis->pauComponents);
+        RT_ZERO(*pThis);
+        return rc;
+    }
+    return VINF_SUCCESS;
+}
+
+
+RTDECL(void) RTAsn1ObjId_Delete(PRTASN1OBJID pThis)
+{
+    if (   pThis
+        && RTAsn1ObjId_IsPresent(pThis))
+    {
+        Assert(pThis->Asn1Core.pOps == &g_RTAsn1ObjId_Vtable);
+
+        if (pThis->Allocation.cbAllocated)
+            RTAsn1MemFree(&pThis->Allocation, (uint32_t *)pThis->pauComponents);
+        RTAsn1ContentFree(&pThis->Asn1Core);
+        RT_ZERO(*pThis);
+    }
+}
+
+
+RTDECL(int) RTAsn1ObjId_Enum(PRTASN1OBJID pThis, PFNRTASN1ENUMCALLBACK pfnCallback, uint32_t uDepth, void *pvUser)
+{
+    RT_NOREF_PV(pThis); RT_NOREF_PV(pfnCallback); RT_NOREF_PV(uDepth); RT_NOREF_PV(pvUser);
+    Assert(pThis && (!RTAsn1ObjId_IsPresent(pThis) || pThis->Asn1Core.pOps == &g_RTAsn1ObjId_Vtable));
+
+    /* No children to enumerate. */
+    return VINF_SUCCESS;
+}
+
+
+RTDECL(int) RTAsn1ObjId_Compare(PCRTASN1OBJID pLeft, PCRTASN1OBJID pRight)
+{
+    if (RTAsn1ObjId_IsPresent(pLeft))
+    {
+        if (RTAsn1ObjId_IsPresent(pRight))
+        {
+            uint8_t cComponents = RT_MIN(pLeft->cComponents, pRight->cComponents);
+            for (uint32_t i = 0; i < cComponents; i++)
+                if (pLeft->pauComponents[i] != pRight->pauComponents[i])
+                    return pLeft->pauComponents[i] < pRight->pauComponents[i] ? -1 : 1;
+
+            if (pLeft->cComponents == pRight->cComponents)
+                return 0;
+            return pLeft->cComponents < pRight->cComponents ? -1 : 1;
+        }
+        return 1;
+    }
+    return 0 - (int)RTAsn1ObjId_IsPresent(pRight);
+}
+
+
+RTDECL(int) RTAsn1ObjId_CheckSanity(PCRTASN1OBJID pThis, uint32_t fFlags, PRTERRINFO pErrInfo, const char *pszErrorTag)
+{
+    RT_NOREF_PV(fFlags);
+    if (RT_UNLIKELY(!RTAsn1ObjId_IsPresent(pThis)))
+        return RTErrInfoSetF(pErrInfo, VERR_ASN1_NOT_PRESENT, "%s: Missing (OBJID).", pszErrorTag);
+    return VINF_SUCCESS;
+}
+
+
+/*
+ * Generate code for the associated collection types.
+ */
+#define RTASN1TMPL_TEMPLATE_FILE "../common/asn1/asn1-ut-objid-template.h"
+#include <iprt/asn1-generator-internal-header.h>
+#include <iprt/asn1-generator-core.h>
+#include <iprt/asn1-generator-init.h>
+#include <iprt/asn1-generator-sanity.h>
+