encode.c

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/*
 * Unit test suite for crypt32.dll's CryptEncodeObjectEx/CryptDecodeObjectEx
 *
 * Copyright 2005 Juan Lang
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
#include <stdio.h>
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include <winerror.h>
#include <wincrypt.h>
#include <snmp.h>
 
#include "wine/test.h"
 
 
static BOOL (WINAPI *pCryptDecodeObjectEx)(DWORD,LPCSTR,const BYTE*,DWORD,DWORD,PCRYPT_DECODE_PARA,void*,DWORD*);
static BOOL (WINAPI *pCryptEncodeObjectEx)(DWORD,LPCSTR,const void*,DWORD,PCRYPT_ENCODE_PARA,void*,DWORD*);
 
struct encodedInt
{
    int val;
    const BYTE *encoded;
};
 
static const BYTE bin1[] = {0x02,0x01,0x01};
static const BYTE bin2[] = {0x02,0x01,0x7f};
static const BYTE bin3[] = {0x02,0x02,0x00,0x80};
static const BYTE bin4[] = {0x02,0x02,0x01,0x00};
static const BYTE bin5[] = {0x02,0x01,0x80};
static const BYTE bin6[] = {0x02,0x02,0xff,0x7f};
static const BYTE bin7[] = {0x02,0x04,0xba,0xdd,0xf0,0x0d};
 
static const struct encodedInt ints[] = {
 { 1,          bin1 },
 { 127,        bin2 },
 { 128,        bin3 },
 { 256,        bin4 },
 { -128,       bin5 },
 { -129,       bin6 },
 { 0xbaddf00d, bin7 },
};
 
struct encodedBigInt
{
    const BYTE *val;
    const BYTE *encoded;
    const BYTE *decoded;
};
 
static const BYTE bin8[] = {0xff,0xff,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0};
static const BYTE bin9[] = {0x02,0x0a,0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x01,0xff,0xff,0};
static const BYTE bin10[] = {0xff,0xff,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0};
 
static const BYTE bin11[] = {0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x01,0xff,0xff,0xff,0};
static const BYTE bin12[] = {0x02,0x09,0xff,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0};
static const BYTE bin13[] = {0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x01,0xff,0};
 
static const struct encodedBigInt bigInts[] = {
 { bin8, bin9, bin10 },
 { bin11, bin12, bin13 },
};
 
static const BYTE bin14[] = {0xff,0xff,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0};
static const BYTE bin15[] = {0x02,0x0a,0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x01,0xff,0xff,0};
static const BYTE bin16[] = {0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x01,0xff,0xff,0xff,0};
static const BYTE bin17[] = {0x02,0x0c,0x00,0xff,0xff,0xff,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0};
 
/* Decoded is the same as original, so don't bother storing a separate copy */
static const struct encodedBigInt bigUInts[] = {
 { bin14, bin15, NULL },
 { bin16, bin17, NULL },
};
 
static void test_encodeInt(DWORD dwEncoding)
{
    DWORD bufSize = 0;
    int i;
    BOOL ret;
    CRYPT_INTEGER_BLOB blob;
    BYTE *buf = NULL;
 
    /* CryptEncodeObjectEx with NULL bufSize crashes..
    ret = pCryptEncodeObjectEx(3, X509_INTEGER, &ints[0].val, 0, NULL, NULL,
     NULL);
     */
    /* check bogus encoding */
    ret = pCryptEncodeObjectEx(0, X509_INTEGER, &ints[0].val, 0, NULL, NULL,
     &bufSize);
    ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
     "Expected ERROR_FILE_NOT_FOUND, got %d\n", GetLastError());
    if (0)
    {
        /* check with NULL integer buffer.  Windows XP incorrectly returns an
         * NTSTATUS (crashes on win9x).
         */
        ret = pCryptEncodeObjectEx(dwEncoding, X509_INTEGER, NULL, 0, NULL, NULL,
         &bufSize);
        ok(!ret && GetLastError() == STATUS_ACCESS_VIOLATION,
         "Expected STATUS_ACCESS_VIOLATION, got %08x\n", GetLastError());
    }
    for (i = 0; i < ARRAY_SIZE(ints); i++)
    {
        /* encode as normal integer */
        ret = pCryptEncodeObjectEx(dwEncoding, X509_INTEGER, &ints[i].val, 0,
         NULL, NULL, &bufSize);
        ok(ret, "Expected success, got %d\n", GetLastError());
        ret = pCryptEncodeObjectEx(dwEncoding, X509_INTEGER, &ints[i].val,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %d\n", GetLastError());
        if (ret)
        {
            ok(buf[0] == 2, "Got unexpected type %d for integer (expected 2)\n",
             buf[0]);
            ok(buf[1] == ints[i].encoded[1], "Got length %d, expected %d\n",
             buf[1], ints[i].encoded[1]);
            ok(!memcmp(buf + 1, ints[i].encoded + 1, ints[i].encoded[1] + 1),
             "Encoded value of 0x%08x didn't match expected\n", ints[i].val);
            LocalFree(buf);
        }
        /* encode as multibyte integer */
        blob.cbData = sizeof(ints[i].val);
        blob.pbData = (BYTE *)&ints[i].val;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER, &blob,
         0, NULL, NULL, &bufSize);
        ok(ret, "Expected success, got %d\n", GetLastError());
        ret = pCryptEncodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER, &blob,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %d\n", GetLastError());
        if (ret)
        {
            ok(buf[0] == 2, "Got unexpected type %d for integer (expected 2)\n",
             buf[0]);
            ok(buf[1] == ints[i].encoded[1], "Got length %d, expected %d\n",
             buf[1], ints[i].encoded[1]);
            ok(!memcmp(buf + 1, ints[i].encoded + 1, ints[i].encoded[1] + 1),
             "Encoded value of 0x%08x didn't match expected\n", ints[i].val);
            LocalFree(buf);
        }
    }
    /* encode a couple bigger ints, just to show it's little-endian and leading
     * sign bytes are dropped
     */
    for (i = 0; i < ARRAY_SIZE(bigInts); i++)
    {
        blob.cbData = strlen((const char*)bigInts[i].val);
        blob.pbData = (BYTE *)bigInts[i].val;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER, &blob,
         0, NULL, NULL, &bufSize);
        ok(ret, "Expected success, got %d\n", GetLastError());
        ret = pCryptEncodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER, &blob,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %d\n", GetLastError());
        if (ret)
        {
            ok(buf[0] == 2, "Got unexpected type %d for integer (expected 2)\n",
             buf[0]);
            ok(buf[1] == bigInts[i].encoded[1], "Got length %d, expected %d\n",
             buf[1], bigInts[i].encoded[1]);
            ok(!memcmp(buf + 1, bigInts[i].encoded + 1,
             bigInts[i].encoded[1] + 1),
             "Encoded value didn't match expected\n");
            LocalFree(buf);
        }
    }
    /* and, encode some uints */
    for (i = 0; i < ARRAY_SIZE(bigUInts); i++)
    {
        blob.cbData = strlen((const char*)bigUInts[i].val);
        blob.pbData = (BYTE*)bigUInts[i].val;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_MULTI_BYTE_UINT, &blob,
         0, NULL, NULL, &bufSize);
        ok(ret, "Expected success, got %d\n", GetLastError());
        ret = pCryptEncodeObjectEx(dwEncoding, X509_MULTI_BYTE_UINT, &blob,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %d\n", GetLastError());
        if (ret)
        {
            ok(buf[0] == 2, "Got unexpected type %d for integer (expected 2)\n",
             buf[0]);
            ok(buf[1] == bigUInts[i].encoded[1], "Got length %d, expected %d\n",
             buf[1], bigUInts[i].encoded[1]);
            ok(!memcmp(buf + 1, bigUInts[i].encoded + 1,
             bigUInts[i].encoded[1] + 1),
             "Encoded value didn't match expected\n");
            LocalFree(buf);
        }
    }
}
 
static void test_decodeInt(DWORD dwEncoding)
{
    static const BYTE bigInt[] = { 2, 5, 0xff, 0xfe, 0xff, 0xfe, 0xff };
    static const BYTE testStr[] = { 0x16, 4, 't', 'e', 's', 't' };
    static const BYTE longForm[] = { 2, 0x81, 0x01, 0x01 };
    static const BYTE bigBogus[] = { 0x02, 0x84, 0x01, 0xff, 0xff, 0xf9 };
    static const BYTE extraBytes[] = { 2, 1, 1, 0, 0, 0, 0 };
    BYTE *buf = NULL;
    DWORD bufSize = 0;
    int i;
    BOOL ret;
 
    /* CryptDecodeObjectEx with NULL bufSize crashes..
    ret = pCryptDecodeObjectEx(3, X509_INTEGER, &ints[0].encoded,
     ints[0].encoded[1] + 2, 0, NULL, NULL, NULL);
     */
    /* check bogus encoding */
    ret = pCryptDecodeObjectEx(3, X509_INTEGER, (BYTE *)&ints[0].encoded,
     ints[0].encoded[1] + 2, 0, NULL, NULL, &bufSize);
    ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
     "Expected ERROR_FILE_NOT_FOUND, got %d\n", GetLastError());
    /* check with NULL integer buffer */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_INTEGER, NULL, 0, 0, NULL, NULL,
     &bufSize);
    ok(!ret && (GetLastError() == CRYPT_E_ASN1_EOD ||
     GetLastError() == OSS_BAD_ARG /* Win9x */),
     "Expected CRYPT_E_ASN1_EOD or OSS_BAD_ARG, got %08x\n", GetLastError());
    /* check with a valid, but too large, integer */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_INTEGER, bigInt, bigInt[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok((!ret && GetLastError() == CRYPT_E_ASN1_LARGE) ||
     broken(ret) /* Win9x */,
     "Expected CRYPT_E_ASN1_LARGE, got %d\n", GetLastError());
    /* check with a DER-encoded string */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_INTEGER, testStr, testStr[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && (GetLastError() == CRYPT_E_ASN1_BADTAG ||
     GetLastError() == OSS_PDU_MISMATCH /* Win9x */ ),
     "Expected CRYPT_E_ASN1_BADTAG or OSS_PDU_MISMATCH, got %08x\n",
     GetLastError());
    for (i = 0; i < ARRAY_SIZE(ints); i++)
    {
        /* When the output buffer is NULL, this always succeeds */
        SetLastError(0xdeadbeef);
        ret = pCryptDecodeObjectEx(dwEncoding, X509_INTEGER,
         ints[i].encoded, ints[i].encoded[1] + 2, 0, NULL, NULL,
         &bufSize);
        ok(ret && GetLastError() == NOERROR,
         "Expected success and NOERROR, got %d\n", GetLastError());
        ret = pCryptDecodeObjectEx(dwEncoding, X509_INTEGER,
         ints[i].encoded, ints[i].encoded[1] + 2,
         CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %d\n", GetLastError());
        ok(bufSize == sizeof(int), "Wrong size %d\n", bufSize);
        ok(buf != NULL, "Expected allocated buffer\n");
        if (ret)
        {
            ok(!memcmp(buf, &ints[i].val, bufSize), "Expected %d, got %d\n",
             ints[i].val, *(int *)buf);
            LocalFree(buf);
        }
    }
    for (i = 0; i < ARRAY_SIZE(bigInts); i++)
    {
        ret = pCryptDecodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER,
         bigInts[i].encoded, bigInts[i].encoded[1] + 2, 0, NULL, NULL,
         &bufSize);
        ok(ret && GetLastError() == NOERROR,
         "Expected success and NOERROR, got %d\n", GetLastError());
        ret = pCryptDecodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER,
         bigInts[i].encoded, bigInts[i].encoded[1] + 2,
         CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %d\n", GetLastError());
        ok(bufSize >= sizeof(CRYPT_INTEGER_BLOB), "Wrong size %d\n", bufSize);
        ok(buf != NULL, "Expected allocated buffer\n");
        if (ret)
        {
            CRYPT_INTEGER_BLOB *blob = (CRYPT_INTEGER_BLOB *)buf;
 
            ok(blob->cbData == strlen((const char*)bigInts[i].decoded),
             "Expected len %d, got %d\n", lstrlenA((const char*)bigInts[i].decoded),
             blob->cbData);
            ok(!memcmp(blob->pbData, bigInts[i].decoded, blob->cbData),
             "Unexpected value\n");
            LocalFree(buf);
        }
    }
    for (i = 0; i < ARRAY_SIZE(bigUInts); i++)
    {
        ret = pCryptDecodeObjectEx(dwEncoding, X509_MULTI_BYTE_UINT,
         bigUInts[i].encoded, bigUInts[i].encoded[1] + 2, 0, NULL, NULL,
         &bufSize);
        ok(ret && GetLastError() == NOERROR,
         "Expected success and NOERROR, got %d\n", GetLastError());
        ret = pCryptDecodeObjectEx(dwEncoding, X509_MULTI_BYTE_UINT,
         bigUInts[i].encoded, bigUInts[i].encoded[1] + 2,
         CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %d\n", GetLastError());
        ok(bufSize >= sizeof(CRYPT_INTEGER_BLOB), "Wrong size %d\n", bufSize);
        ok(buf != NULL, "Expected allocated buffer\n");
        if (ret)
        {
            CRYPT_INTEGER_BLOB *blob = (CRYPT_INTEGER_BLOB *)buf;
 
            ok(blob->cbData == strlen((const char*)bigUInts[i].val),
             "Expected len %d, got %d\n", lstrlenA((const char*)bigUInts[i].val),
             blob->cbData);
            ok(!memcmp(blob->pbData, bigUInts[i].val, blob->cbData),
             "Unexpected value\n");
            LocalFree(buf);
        }
    }
    /* Decode the value 1 with long-form length */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER, longForm,
     sizeof(longForm), CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(*(int *)buf == 1, "Expected 1, got %d\n", *(int *)buf);
        LocalFree(buf);
    }
    /* check with extra bytes at the end */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_INTEGER, extraBytes,
     sizeof(extraBytes), CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(*(int *)buf == 1, "Expected 1, got %d\n", *(int *)buf);
        LocalFree(buf);
    }
    /* Try to decode some bogus large items */
    /* The buffer size is smaller than the encoded length, so this should fail
     * with CRYPT_E_ASN1_EOD if it's being decoded.
     * Under XP it fails with CRYPT_E_ASN1_LARGE, which means there's a limit
     * on the size decoded, but in ME it fails with CRYPT_E_ASN1_EOD or crashes.
     * So this test unfortunately isn't useful.
    ret = pCryptDecodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER, tooBig,
     0x7fffffff, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && GetLastError() == CRYPT_E_ASN1_LARGE,
     "Expected CRYPT_E_ASN1_LARGE, got %08x\n", GetLastError());
     */
    /* This will try to decode the buffer and overflow it, check that it's
     * caught.
     */
    if (0)
    {
    /* a large buffer isn't guaranteed to crash, it depends on memory allocation order */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_MULTI_BYTE_INTEGER, bigBogus,
     0x01ffffff, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && GetLastError() == STATUS_ACCESS_VIOLATION,
     "Expected STATUS_ACCESS_VIOLATION, got %08x\n", GetLastError());
    }
}
 
static const BYTE bin18[] = {0x0a,0x01,0x01};
static const BYTE bin19[] = {0x0a,0x05,0x00,0xff,0xff,0xff,0x80};
 
/* These are always encoded unsigned, and aren't constrained to be any
 * particular value
 */
static const struct encodedInt enums[] = {
 { 1,    bin18 },
 { -128, bin19 },
};
 
/* X509_CRL_REASON_CODE is also an enumerated type, but it's #defined to
 * X509_ENUMERATED.
 */
static const LPCSTR enumeratedTypes[] = { X509_ENUMERATED,
 szOID_CRL_REASON_CODE };
 
static void test_encodeEnumerated(DWORD dwEncoding)
{
    DWORD i, j;
 
    for (i = 0; i < ARRAY_SIZE(enumeratedTypes); i++)
    {
        for (j = 0; j < ARRAY_SIZE(enums); j++)
        {
            BOOL ret;
            BYTE *buf = NULL;
            DWORD bufSize = 0;
 
            ret = pCryptEncodeObjectEx(dwEncoding, enumeratedTypes[i],
             &enums[j].val, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf,
             &bufSize);
            ok(ret, "CryptEncodeObjectEx failed: %d\n", GetLastError());
            if (ret)
            {
                ok(buf[0] == 0xa,
                 "Got unexpected type %d for enumerated (expected 0xa)\n",
                 buf[0]);
                ok(buf[1] == enums[j].encoded[1],
                 "Got length %d, expected %d\n", buf[1], enums[j].encoded[1]);
                ok(!memcmp(buf + 1, enums[j].encoded + 1,
                 enums[j].encoded[1] + 1),
                 "Encoded value of 0x%08x didn't match expected\n",
                 enums[j].val);
                LocalFree(buf);
            }
        }
    }
}
 
static void test_decodeEnumerated(DWORD dwEncoding)
{
    DWORD i, j;
 
    for (i = 0; i < ARRAY_SIZE(enumeratedTypes); i++)
    {
        for (j = 0; j < ARRAY_SIZE(enums); j++)
        {
            BOOL ret;
            DWORD bufSize = sizeof(int);
            int val;
 
            ret = pCryptDecodeObjectEx(dwEncoding, enumeratedTypes[i],
             enums[j].encoded, enums[j].encoded[1] + 2, 0, NULL,
             &val, &bufSize);
            ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
            ok(bufSize == sizeof(int),
             "Got unexpected size %d for enumerated\n", bufSize);
            ok(val == enums[j].val, "Unexpected value %d, expected %d\n",
             val, enums[j].val);
        }
    }
}
 
struct encodedFiletime
{
    SYSTEMTIME sysTime;
    const BYTE *encodedTime;
};
 
static void testTimeEncoding(DWORD dwEncoding, LPCSTR structType,
 const struct encodedFiletime *time)
{
    FILETIME ft = { 0 };
    BYTE *buf = NULL;
    DWORD bufSize = 0;
    BOOL ret;
 
    ret = SystemTimeToFileTime(&time->sysTime, &ft);
    ok(ret, "SystemTimeToFileTime failed: %d\n", GetLastError());
    ret = pCryptEncodeObjectEx(dwEncoding, structType, &ft,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    /* years other than 1950-2050 are not allowed for encodings other than
     * X509_CHOICE_OF_TIME.
     */
    if (structType == X509_CHOICE_OF_TIME ||
     (time->sysTime.wYear >= 1950 && time->sysTime.wYear <= 2050))
    {
        ok(ret, "CryptEncodeObjectEx failed: %d (0x%08x)\n", GetLastError(),
         GetLastError());
        ok(buf != NULL, "Expected an allocated buffer\n");
        if (ret)
        {
            ok(buf[0] == time->encodedTime[0],
             "Expected type 0x%02x, got 0x%02x\n", time->encodedTime[0],
             buf[0]);
            ok(buf[1] == time->encodedTime[1], "Expected %d bytes, got %d\n",
             time->encodedTime[1], bufSize);
            ok(!memcmp(time->encodedTime + 2, buf + 2, time->encodedTime[1]),
             "Got unexpected value for time encoding\n");
            LocalFree(buf);
        }
    }
    else
        ok((!ret && GetLastError() == CRYPT_E_BAD_ENCODE) ||
         broken(GetLastError() == ERROR_SUCCESS),
         "Expected CRYPT_E_BAD_ENCODE, got 0x%08x\n", GetLastError());
}
 
static const char *printSystemTime(const SYSTEMTIME *st)
{
    static char buf[64];
 
    sprintf(buf, "%02d-%02d-%04d %02d:%02d:%02d.%03d", st->wMonth, st->wDay,
     st->wYear, st->wHour, st->wMinute, st->wSecond, st->wMilliseconds);
    return buf;
}
 
static const char *printFileTime(const FILETIME *ft)
{
    static char buf[64];
    SYSTEMTIME st;
 
    FileTimeToSystemTime(ft, &st);
    sprintf(buf, "%02d-%02d-%04d %02d:%02d:%02d.%03d", st.wMonth, st.wDay,
     st.wYear, st.wHour, st.wMinute, st.wSecond, st.wMilliseconds);
    return buf;
}
 
static void compareTime(const SYSTEMTIME *expected, const FILETIME *got)
{
    SYSTEMTIME st;
 
    FileTimeToSystemTime(got, &st);
    ok((expected->wYear == st.wYear &&
     expected->wMonth == st.wMonth &&
     expected->wDay == st.wDay &&
     expected->wHour == st.wHour &&
     expected->wMinute == st.wMinute &&
     expected->wSecond == st.wSecond &&
     abs(expected->wMilliseconds - st.wMilliseconds) <= 1) ||
     /* Some Windows systems only seem to be accurate in their time decoding to
      * within about an hour.
      */
     broken(expected->wYear == st.wYear &&
     expected->wMonth == st.wMonth &&
     expected->wDay == st.wDay &&
     abs(expected->wHour - st.wHour) <= 1),
     "Got unexpected value for time decoding:\nexpected %s, got %s\n",
     printSystemTime(expected), printFileTime(got));
}
 
static void testTimeDecoding(DWORD dwEncoding, LPCSTR structType,
 const struct encodedFiletime *time)
{
    FILETIME ft = { 0 };
    DWORD size = sizeof(ft);
    BOOL ret;
 
    ret = pCryptDecodeObjectEx(dwEncoding, structType, time->encodedTime,
     time->encodedTime[1] + 2, 0, NULL, &ft, &size);
    /* years other than 1950-2050 are not allowed for encodings other than
     * X509_CHOICE_OF_TIME.
     */
    if (structType == X509_CHOICE_OF_TIME ||
     (time->sysTime.wYear >= 1950 && time->sysTime.wYear <= 2050))
    {
        ok(ret || broken(GetLastError() == OSS_DATA_ERROR),
         "CryptDecodeObjectEx failed: %d (0x%08x)\n", GetLastError(),
         GetLastError());
        if (ret)
            compareTime(&time->sysTime, &ft);
    }
    else
        ok(!ret && (GetLastError() == CRYPT_E_ASN1_BADTAG ||
         GetLastError() == OSS_PDU_MISMATCH /* Win9x */ ),
         "Expected CRYPT_E_ASN1_BADTAG or OSS_PDU_MISMATCH, got %08x\n",
         GetLastError());
}
 
static const BYTE bin20[] = {
    0x17,0x0d,'0','5','0','6','0','6','1','6','1','0','0','0','Z'};
static const BYTE bin21[] = {
    0x18,0x0f,'1','9','4','5','0','6','0','6','1','6','1','0','0','0','Z'};
static const BYTE bin22[] = {
    0x18,0x0f,'2','1','4','5','0','6','0','6','1','6','1','0','0','0','Z'};
 
static const struct encodedFiletime times[] = {
 { { 2005, 6, 1, 6, 16, 10, 0, 0 }, bin20 },
 { { 1945, 6, 1, 6, 16, 10, 0, 0 }, bin21 },
 { { 2145, 6, 1, 6, 16, 10, 0, 0 }, bin22 },
};
 
static void test_encodeFiletime(DWORD dwEncoding)
{
    DWORD i;
 
    for (i = 0; i < ARRAY_SIZE(times); i++)
    {
        testTimeEncoding(dwEncoding, X509_CHOICE_OF_TIME, &times[i]);
        testTimeEncoding(dwEncoding, PKCS_UTC_TIME, &times[i]);
        testTimeEncoding(dwEncoding, szOID_RSA_signingTime, &times[i]);
    }
}
 
static const BYTE bin23[] = {
    0x18,0x13,'1','9','4','5','0','6','0','6','1','6','1','0','0','0','.','0','0','0','Z'};
static const BYTE bin24[] = {
    0x18,0x13,'1','9','4','5','0','6','0','6','1','6','1','0','0','0','.','9','9','9','Z'};
static const BYTE bin25[] = {
    0x18,0x13,'1','9','4','5','0','6','0','6','1','6','1','0','0','0','+','0','1','0','0'};
static const BYTE bin26[] = {
    0x18,0x13,'1','9','4','5','0','6','0','6','1','6','1','0','0','0','-','0','1','0','0'};
static const BYTE bin27[] = {
    0x18,0x13,'1','9','4','5','0','6','0','6','1','6','1','0','0','0','-','0','1','1','5'};
static const BYTE bin28[] = {
    0x18,0x0a,'2','1','4','5','0','6','0','6','1','6'};
static const BYTE bin29[] = {
    0x17,0x0a,'4','5','0','6','0','6','1','6','1','0'};
static const BYTE bin30[] = {
    0x17,0x0b,'4','5','0','6','0','6','1','6','1','0','Z'};
static const BYTE bin31[] = {
    0x17,0x0d,'4','5','0','6','0','6','1','6','1','0','+','0','1'};
static const BYTE bin32[] = {
    0x17,0x0d,'4','5','0','6','0','6','1','6','1','0','-','0','1'};
static const BYTE bin33[] = {
    0x17,0x0f,'4','5','0','6','0','6','1','6','1','0','+','0','1','0','0'};
static const BYTE bin34[] = {
    0x17,0x0f,'4','5','0','6','0','6','1','6','1','0','-','0','1','0','0'};
static const BYTE bin35[] = {
    0x17,0x08, '4','5','0','6','0','6','1','6'};
static const BYTE bin36[] = {
    0x18,0x0f, 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','Z'};
static const BYTE bin37[] = {
    0x18,0x04, '2','1','4','5'};
static const BYTE bin38[] = {
    0x18,0x08, '2','1','4','5','0','6','0','6'};
 
static void test_decodeFiletime(DWORD dwEncoding)
{
    static const struct encodedFiletime otherTimes[] = {
     { { 1945, 6, 1, 6, 16, 10, 0, 0 },   bin23 },
     { { 1945, 6, 1, 6, 16, 10, 0, 999 }, bin24 },
     { { 1945, 6, 1, 6, 17, 10, 0, 0 },   bin25 },
     { { 1945, 6, 1, 6, 15, 10, 0, 0 },   bin26 },
     { { 1945, 6, 1, 6, 14, 55, 0, 0 },   bin27 },
     { { 2145, 6, 1, 6, 16,  0, 0, 0 },   bin28 },
     { { 2045, 6, 1, 6, 16, 10, 0, 0 },   bin29 },
     { { 2045, 6, 1, 6, 16, 10, 0, 0 },   bin30 },
     { { 2045, 6, 1, 6, 17, 10, 0, 0 },   bin31 },
     { { 2045, 6, 1, 6, 15, 10, 0, 0 },   bin32 },
     { { 2045, 6, 1, 6, 17, 10, 0, 0 },   bin33 },
     { { 2045, 6, 1, 6, 15, 10, 0, 0 },   bin34 },
    };
    /* An oddball case that succeeds in Windows, but doesn't seem correct
     { { 2145, 6, 1, 2, 11, 31, 0, 0 },   "\x18" "\x13" "21450606161000-9999" },
     */
    static const unsigned char *bogusTimes[] = {
     /* oddly, this succeeds on Windows, with year 2765
     "\x18" "\x0f" "21r50606161000Z",
      */
     bin35,
     bin36,
     bin37,
     bin38,
    };
    DWORD i, size;
    FILETIME ft1 = { 0 }, ft2 = { 0 };
    BOOL ret;
 
    /* Check bogus length with non-NULL buffer */
    ret = SystemTimeToFileTime(&times[0].sysTime, &ft1);
    ok(ret, "SystemTimeToFileTime failed: %d\n", GetLastError());
    size = 1;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_CHOICE_OF_TIME,
     times[0].encodedTime, times[0].encodedTime[1] + 2, 0, NULL, &ft2, &size);
    ok(!ret && GetLastError() == ERROR_MORE_DATA,
     "Expected ERROR_MORE_DATA, got %d\n", GetLastError());
    /* Normal tests */
    for (i = 0; i < ARRAY_SIZE(times); i++)
    {
        testTimeDecoding(dwEncoding, X509_CHOICE_OF_TIME, &times[i]);
        testTimeDecoding(dwEncoding, PKCS_UTC_TIME, &times[i]);
        testTimeDecoding(dwEncoding, szOID_RSA_signingTime, &times[i]);
    }
    for (i = 0; i < ARRAY_SIZE(otherTimes); i++)
    {
        testTimeDecoding(dwEncoding, X509_CHOICE_OF_TIME, &otherTimes[i]);
        testTimeDecoding(dwEncoding, PKCS_UTC_TIME, &otherTimes[i]);
        testTimeDecoding(dwEncoding, szOID_RSA_signingTime, &otherTimes[i]);
    }
    for (i = 0; i < ARRAY_SIZE(bogusTimes); i++)
    {
        size = sizeof(ft1);
        ret = pCryptDecodeObjectEx(dwEncoding, X509_CHOICE_OF_TIME,
         bogusTimes[i], bogusTimes[i][1] + 2, 0, NULL, &ft1, &size);
        ok((!ret && (GetLastError() == CRYPT_E_ASN1_CORRUPT ||
                     GetLastError() == OSS_DATA_ERROR /* Win9x */)) ||
           broken(ret), /* Win9x and NT4 for bin38 */
         "Expected CRYPT_E_ASN1_CORRUPT or OSS_DATA_ERROR, got %08x\n",
         GetLastError());
    }
}
 
static const char commonName[] = "Juan Lang";
static const char surName[] = "Lang";
 
static const BYTE emptySequence[] = { 0x30, 0 };
static const BYTE emptyRDNs[] = { 0x30, 0x02, 0x31, 0 };
static const BYTE twoRDNs[] = {
    0x30,0x23,0x31,0x21,0x30,0x0c,0x06,0x03,0x55,0x04,0x04,
    0x13,0x05,0x4c,0x61,0x6e,0x67,0x00,0x30,0x11,0x06,0x03,0x55,0x04,0x03,
    0x13,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0};
static const BYTE encodedTwoRDNs[] = {
0x30,0x2e,0x31,0x2c,0x30,0x2a,0x06,0x03,0x55,0x04,0x03,0x30,0x23,0x31,0x21,
0x30,0x0c,0x06,0x03,0x55,0x04,0x04,0x13,0x05,0x4c,0x61,0x6e,0x67,0x00,0x30,
0x11,0x06,0x03,0x55,0x04,0x03,0x13,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,
0x6e,0x67,0x00,
};
 
static const BYTE us[] = { 0x55, 0x53 };
static const BYTE minnesota[] = { 0x4d, 0x69, 0x6e, 0x6e, 0x65, 0x73, 0x6f,
 0x74, 0x61 };
static const BYTE minneapolis[] = { 0x4d, 0x69, 0x6e, 0x6e, 0x65, 0x61, 0x70,
 0x6f, 0x6c, 0x69, 0x73 };
static const BYTE codeweavers[] = { 0x43, 0x6f, 0x64, 0x65, 0x57, 0x65, 0x61,
 0x76, 0x65, 0x72, 0x73 };
static const BYTE wine[] = { 0x57, 0x69, 0x6e, 0x65, 0x20, 0x44, 0x65, 0x76,
 0x65, 0x6c, 0x6f, 0x70, 0x6d, 0x65, 0x6e, 0x74 };
static const BYTE localhostAttr[] = { 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x68, 0x6f,
 0x73, 0x74 };
static const BYTE aric[] = { 0x61, 0x72, 0x69, 0x63, 0x40, 0x63, 0x6f, 0x64,
 0x65, 0x77, 0x65, 0x61, 0x76, 0x65, 0x72, 0x73, 0x2e, 0x63, 0x6f, 0x6d };
 
#define RDNA(arr)   oid_ ## arr, CERT_RDN_PRINTABLE_STRING, { sizeof(arr), (LPBYTE)arr }
#define RDNIA5(arr) oid_ ## arr, CERT_RDN_IA5_STRING,       { sizeof(arr), (LPBYTE)arr }
 
static CHAR oid_us[]            = "2.5.4.6",
            oid_minnesota[]     = "2.5.4.8",
            oid_minneapolis[]   = "2.5.4.7",
            oid_codeweavers[]   = "2.5.4.10",
            oid_wine[]          = "2.5.4.11",
            oid_localhostAttr[] = "2.5.4.3",
            oid_aric[]          = "1.2.840.113549.1.9.1";
static CERT_RDN_ATTR rdnAttrs[] = { { RDNA(us) },
                                    { RDNA(minnesota) },
                                    { RDNA(minneapolis) },
                                    { RDNA(codeweavers) },
                                    { RDNA(wine) },
                                    { RDNA(localhostAttr) },
                                    { RDNIA5(aric) } };
static CERT_RDN_ATTR decodedRdnAttrs[] = { { RDNA(us) },
                                           { RDNA(localhostAttr) },
                                           { RDNA(minnesota) },
                                           { RDNA(minneapolis) },
                                           { RDNA(codeweavers) },
                                           { RDNA(wine) },
                                           { RDNIA5(aric) } };
 
#undef RDNIA5
#undef RDNA
 
static const BYTE encodedRDNAttrs[] = {
0x30,0x81,0x96,0x31,0x81,0x93,0x30,0x09,0x06,0x03,0x55,0x04,0x06,0x13,0x02,0x55,
0x53,0x30,0x10,0x06,0x03,0x55,0x04,0x03,0x13,0x09,0x6c,0x6f,0x63,0x61,0x6c,0x68,
0x6f,0x73,0x74,0x30,0x10,0x06,0x03,0x55,0x04,0x08,0x13,0x09,0x4d,0x69,0x6e,0x6e,
0x65,0x73,0x6f,0x74,0x61,0x30,0x12,0x06,0x03,0x55,0x04,0x07,0x13,0x0b,0x4d,0x69,
0x6e,0x6e,0x65,0x61,0x70,0x6f,0x6c,0x69,0x73,0x30,0x12,0x06,0x03,0x55,0x04,0x0a,
0x13,0x0b,0x43,0x6f,0x64,0x65,0x57,0x65,0x61,0x76,0x65,0x72,0x73,0x30,0x17,0x06,
0x03,0x55,0x04,0x0b,0x13,0x10,0x57,0x69,0x6e,0x65,0x20,0x44,0x65,0x76,0x65,0x6c,
0x6f,0x70,0x6d,0x65,0x6e,0x74,0x30,0x21,0x06,0x09,0x2a,0x86,0x48,0x86,0xf7,0x0d,
0x01,0x09,0x01,0x16,0x14,0x61,0x72,0x69,0x63,0x40,0x63,0x6f,0x64,0x65,0x77,0x65,
0x61,0x76,0x65,0x72,0x73,0x2e,0x63,0x6f,0x6d
};
 
static void test_encodeName(DWORD dwEncoding)
{
    CERT_RDN_ATTR attrs[2];
    CERT_RDN rdn;
    CERT_NAME_INFO info;
    static CHAR oid_common_name[] = szOID_COMMON_NAME,
                oid_sur_name[]    = szOID_SUR_NAME;
    BYTE *buf = NULL;
    DWORD size = 0;
    BOOL ret;
 
    if (0)
    {
        /* Test with NULL pvStructInfo (crashes on win9x) */
        ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, NULL,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(!ret && GetLastError() == STATUS_ACCESS_VIOLATION,
         "Expected STATUS_ACCESS_VIOLATION, got %08x\n", GetLastError());
    }
    /* Test with empty CERT_NAME_INFO */
    info.cRDN = 0;
    info.rgRDN = NULL;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(!memcmp(buf, emptySequence, sizeof(emptySequence)),
         "Got unexpected encoding for empty name\n");
        LocalFree(buf);
    }
    if (0)
    {
        /* Test with bogus CERT_RDN (crashes on win9x) */
        info.cRDN = 1;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, &info,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(!ret && GetLastError() == STATUS_ACCESS_VIOLATION,
         "Expected STATUS_ACCESS_VIOLATION, got %08x\n", GetLastError());
    }
    /* Test with empty CERT_RDN */
    rdn.cRDNAttr = 0;
    rdn.rgRDNAttr = NULL;
    info.cRDN = 1;
    info.rgRDN = &rdn;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(!memcmp(buf, emptyRDNs, sizeof(emptyRDNs)),
         "Got unexpected encoding for empty RDN array\n");
        LocalFree(buf);
    }
    if (0)
    {
        /* Test with bogus attr array (crashes on win9x) */
        rdn.cRDNAttr = 1;
        rdn.rgRDNAttr = NULL;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, &info,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(!ret && GetLastError() == STATUS_ACCESS_VIOLATION,
         "Expected STATUS_ACCESS_VIOLATION, got %08x\n", GetLastError());
    }
    /* oddly, a bogus OID is accepted by Windows XP; not testing.
    attrs[0].pszObjId = "bogus";
    attrs[0].dwValueType = CERT_RDN_PRINTABLE_STRING;
    attrs[0].Value.cbData = sizeof(commonName);
    attrs[0].Value.pbData = commonName;
    rdn.cRDNAttr = 1;
    rdn.rgRDNAttr = attrs;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret, "Expected failure, got success\n");
     */
    /* Check with two CERT_RDN_ATTRs.  Note DER encoding forces the order of
     * the encoded attributes to be swapped.
     */
    attrs[0].pszObjId = oid_common_name;
    attrs[0].dwValueType = CERT_RDN_PRINTABLE_STRING;
    attrs[0].Value.cbData = sizeof(commonName);
    attrs[0].Value.pbData = (BYTE *)commonName;
    attrs[1].pszObjId = oid_sur_name;
    attrs[1].dwValueType = CERT_RDN_PRINTABLE_STRING;
    attrs[1].Value.cbData = sizeof(surName);
    attrs[1].Value.pbData = (BYTE *)surName;
    rdn.cRDNAttr = 2;
    rdn.rgRDNAttr = attrs;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(!memcmp(buf, twoRDNs, sizeof(twoRDNs)),
         "Got unexpected encoding for two RDN array\n");
        LocalFree(buf);
    }
    /* A name can be "encoded" with previously encoded RDN attrs. */
    attrs[0].dwValueType = CERT_RDN_ENCODED_BLOB;
    attrs[0].Value.pbData = (LPBYTE)twoRDNs;
    attrs[0].Value.cbData = sizeof(twoRDNs);
    rdn.cRDNAttr = 1;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(size == sizeof(encodedTwoRDNs), "Unexpected size %d\n", size);
        ok(!memcmp(buf, encodedTwoRDNs, size),
         "Unexpected value for re-encoded two RDN array\n");
        LocalFree(buf);
    }
    /* CERT_RDN_ANY_TYPE is too vague for X509_NAMEs, check the return */
    rdn.cRDNAttr = 1;
    attrs[0].dwValueType = CERT_RDN_ANY_TYPE;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == E_INVALIDARG,
     "Expected E_INVALIDARG, got %08x\n", GetLastError());
    /* Test a more complex name */
    rdn.cRDNAttr = ARRAY_SIZE(rdnAttrs);
    rdn.rgRDNAttr = rdnAttrs;
    info.cRDN = 1;
    info.rgRDN = &rdn;
    buf = NULL;
    size = 0;
    ret = pCryptEncodeObjectEx(X509_ASN_ENCODING, X509_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(size == sizeof(encodedRDNAttrs), "Wrong size %d\n", size);
        ok(!memcmp(buf, encodedRDNAttrs, size), "Unexpected value\n");
        LocalFree(buf);
    }
}
 
static WCHAR commonNameW[] = { 'J','u','a','n',' ','L','a','n','g',0 };
static WCHAR surNameW[] = { 'L','a','n','g',0 };
 
static const BYTE twoRDNsNoNull[] = {
 0x30,0x21,0x31,0x1f,0x30,0x0b,0x06,0x03,0x55,0x04,0x04,0x13,0x04,0x4c,0x61,
 0x6e,0x67,0x30,0x10,0x06,0x03,0x55,0x04,0x03,0x13,0x09,0x4a,0x75,0x61,0x6e,
 0x20,0x4c,0x61,0x6e,0x67 };
static const BYTE anyType[] = {
 0x30,0x2f,0x31,0x2d,0x30,0x2b,0x06,0x03,0x55,0x04,0x03,0x1e,0x24,0x23,0x30,
 0x21,0x31,0x0c,0x30,0x03,0x06,0x04,0x55,0x13,0x04,0x4c,0x05,0x6e,0x61,0x00,
 0x67,0x11,0x30,0x03,0x06,0x04,0x55,0x13,0x03,0x4a,0x0a,0x61,0x75,0x20,0x6e,
 0x61,0x4c,0x67,0x6e };
 
static void test_encodeUnicodeName(DWORD dwEncoding)
{
    CERT_RDN_ATTR attrs[2];
    CERT_RDN rdn;
    CERT_NAME_INFO info;
    static CHAR oid_common_name[] = szOID_COMMON_NAME,
                oid_sur_name[]    = szOID_SUR_NAME;
    BYTE *buf = NULL;
    DWORD size = 0;
    BOOL ret;
 
    if (0)
    {
        /* Test with NULL pvStructInfo (crashes on win9x) */
        ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME, NULL,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(!ret && GetLastError() == STATUS_ACCESS_VIOLATION,
         "Expected STATUS_ACCESS_VIOLATION, got %08x\n", GetLastError());
    }
    /* Test with empty CERT_NAME_INFO */
    info.cRDN = 0;
    info.rgRDN = NULL;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(!memcmp(buf, emptySequence, sizeof(emptySequence)),
         "Got unexpected encoding for empty name\n");
        LocalFree(buf);
    }
    /* Check with one CERT_RDN_ATTR, that has an invalid character for the
     * encoding (the NULL).
     */
    attrs[0].pszObjId = oid_common_name;
    attrs[0].dwValueType = CERT_RDN_PRINTABLE_STRING;
    attrs[0].Value.cbData = sizeof(commonNameW);
    attrs[0].Value.pbData = (BYTE *)commonNameW;
    rdn.cRDNAttr = 1;
    rdn.rgRDNAttr = attrs;
    info.cRDN = 1;
    info.rgRDN = &rdn;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == CRYPT_E_INVALID_PRINTABLE_STRING,
     "Expected CRYPT_E_INVALID_PRINTABLE_STRING, got %08x\n", GetLastError());
    ok(size == 9, "Unexpected error index %08x\n", size);
    /* Check with two NULL-terminated CERT_RDN_ATTRs.  Note DER encoding
     * forces the order of the encoded attributes to be swapped.
     */
    attrs[0].pszObjId = oid_common_name;
    attrs[0].dwValueType = CERT_RDN_PRINTABLE_STRING;
    attrs[0].Value.cbData = 0;
    attrs[0].Value.pbData = (BYTE *)commonNameW;
    attrs[1].pszObjId = oid_sur_name;
    attrs[1].dwValueType = CERT_RDN_PRINTABLE_STRING;
    attrs[1].Value.cbData = 0;
    attrs[1].Value.pbData = (BYTE *)surNameW;
    rdn.cRDNAttr = 2;
    rdn.rgRDNAttr = attrs;
    info.cRDN = 1;
    info.rgRDN = &rdn;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(!memcmp(buf, twoRDNsNoNull, sizeof(twoRDNsNoNull)),
         "Got unexpected encoding for two RDN array\n");
        LocalFree(buf);
    }
    /* A name can be "encoded" with previously encoded RDN attrs. */
    attrs[0].dwValueType = CERT_RDN_ENCODED_BLOB;
    attrs[0].Value.pbData = (LPBYTE)twoRDNs;
    attrs[0].Value.cbData = sizeof(twoRDNs);
    rdn.cRDNAttr = 1;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(size == sizeof(encodedTwoRDNs), "Unexpected size %d\n", size);
        ok(!memcmp(buf, encodedTwoRDNs, size),
         "Unexpected value for re-encoded two RDN array\n");
        LocalFree(buf);
    }
    /* Unicode names infer the type for CERT_RDN_ANY_TYPE */
    rdn.cRDNAttr = 1;
    attrs[0].dwValueType = CERT_RDN_ANY_TYPE;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    todo_wine ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(size == sizeof(anyType), "Unexpected size %d\n", size);
        ok(!memcmp(buf, anyType, size), "Unexpected value\n");
        LocalFree(buf);
    }
}
 
static void compareNameValues(const CERT_NAME_VALUE *expected,
 const CERT_NAME_VALUE *got)
{
    if (expected->dwValueType == CERT_RDN_UTF8_STRING &&
        got->dwValueType == CERT_RDN_ENCODED_BLOB)
    {
        win_skip("Can't handle CERT_RDN_UTF8_STRING\n");
        return;
    }
 
    ok(got->dwValueType == expected->dwValueType,
     "Expected string type %d, got %d\n", expected->dwValueType,
     got->dwValueType);
    ok(got->Value.cbData == expected->Value.cbData ||
     got->Value.cbData == expected->Value.cbData - sizeof(WCHAR) /* Win8 */,
     "String type %d: unexpected data size, got %d, expected %d\n",
     expected->dwValueType, got->Value.cbData, expected->Value.cbData);
    if (got->Value.cbData && got->Value.pbData)
        ok(!memcmp(got->Value.pbData, expected->Value.pbData,
         min(got->Value.cbData, expected->Value.cbData)),
         "String type %d: unexpected value\n", expected->dwValueType);
}
 
static void compareRDNAttrs(const CERT_RDN_ATTR *expected,
 const CERT_RDN_ATTR *got)
{
    if (expected->pszObjId && *expected->pszObjId)
    {
        ok(got->pszObjId != NULL, "Expected OID %s, got NULL\n",
         expected->pszObjId);
        if (got->pszObjId)
        {
            ok(!strcmp(got->pszObjId, expected->pszObjId),
             "Got unexpected OID %s, expected %s\n", got->pszObjId,
             expected->pszObjId);
        }
    }
    compareNameValues((const CERT_NAME_VALUE *)&expected->dwValueType,
     (const CERT_NAME_VALUE *)&got->dwValueType);
}
 
static void compareRDNs(const CERT_RDN *expected, const CERT_RDN *got)
{
    ok(got->cRDNAttr == expected->cRDNAttr,
     "Expected %d RDN attrs, got %d\n", expected->cRDNAttr, got->cRDNAttr);
    if (got->cRDNAttr)
    {
        DWORD i;
 
        for (i = 0; i < got->cRDNAttr; i++)
            compareRDNAttrs(&expected->rgRDNAttr[i], &got->rgRDNAttr[i]);
    }
}
 
static void compareNames(const CERT_NAME_INFO *expected,
 const CERT_NAME_INFO *got)
{
    ok(got->cRDN == expected->cRDN, "Expected %d RDNs, got %d\n",
     expected->cRDN, got->cRDN);
    if (got->cRDN)
    {
        DWORD i;
 
        for (i = 0; i < got->cRDN; i++)
            compareRDNs(&expected->rgRDN[i], &got->rgRDN[i]);
    }
}
 
static const BYTE emptyIndefiniteSequence[] = { 0x30,0x80,0x00,0x00 };
static const BYTE twoRDNsExtraBytes[] = {
    0x30,0x23,0x31,0x21,0x30,0x0c,0x06,0x03,0x55,0x04,0x04,
    0x13,0x05,0x4c,0x61,0x6e,0x67,0x00,0x30,0x11,0x06,0x03,0x55,0x04,0x03,
    0x13,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0,0,0,0,0,0};
 
static void test_decodeName(DWORD dwEncoding)
{
    BYTE *buf = NULL;
    DWORD bufSize = 0;
    BOOL ret;
    CERT_RDN rdn;
    CERT_NAME_INFO info = { 1, &rdn };
 
    /* test empty name */
    bufSize = 0;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_NAME, emptySequence,
     emptySequence[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_SHARE_OID_STRING_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    /* Interestingly, in Windows, if cRDN is 0, rgRGN may not be NULL.  My
     * decoder works the same way, so only test the count.
     */
    if (ret)
    {
        ok(bufSize == sizeof(CERT_NAME_INFO), "Wrong bufSize %d\n", bufSize);
        ok(((CERT_NAME_INFO *)buf)->cRDN == 0,
         "Expected 0 RDNs in empty info, got %d\n",
         ((CERT_NAME_INFO *)buf)->cRDN);
        LocalFree(buf);
    }
    /* test empty name with indefinite-length encoding */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_NAME, emptyIndefiniteSequence,
     sizeof(emptyIndefiniteSequence), CRYPT_DECODE_ALLOC_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(bufSize == sizeof(CERT_NAME_INFO), "Wrong bufSize %d\n", bufSize);
        ok(((CERT_NAME_INFO *)buf)->cRDN == 0,
         "Expected 0 RDNs in empty info, got %d\n",
         ((CERT_NAME_INFO *)buf)->cRDN);
        LocalFree(buf);
    }
    /* test empty RDN */
    bufSize = 0;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_NAME, emptyRDNs,
     emptyRDNs[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_SHARE_OID_STRING_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        CERT_NAME_INFO *info = (CERT_NAME_INFO *)buf;
 
        ok(bufSize == sizeof(CERT_NAME_INFO) + sizeof(CERT_RDN) &&
         info->cRDN == 1 && info->rgRDN && info->rgRDN[0].cRDNAttr == 0,
         "Got unexpected value for empty RDN\n");
        LocalFree(buf);
    }
    /* test two RDN attrs */
    bufSize = 0;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_NAME, twoRDNs,
     twoRDNs[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_SHARE_OID_STRING_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        static CHAR oid_sur_name[]    = szOID_SUR_NAME,
                    oid_common_name[] = szOID_COMMON_NAME;
 
        CERT_RDN_ATTR attrs[] = {
         { oid_sur_name, CERT_RDN_PRINTABLE_STRING, { sizeof(surName),
          (BYTE *)surName } },
         { oid_common_name, CERT_RDN_PRINTABLE_STRING, { sizeof(commonName),
          (BYTE *)commonName } },
        };
 
        rdn.cRDNAttr = ARRAY_SIZE(attrs);
        rdn.rgRDNAttr = attrs;
        compareNames(&info, (CERT_NAME_INFO *)buf);
        LocalFree(buf);
    }
    /* test that two RDN attrs with extra bytes succeeds */
    bufSize = 0;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_NAME, twoRDNsExtraBytes,
     sizeof(twoRDNsExtraBytes), 0, NULL, NULL, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    /* And, a slightly more complicated name */
    buf = NULL;
    bufSize = 0;
    ret = pCryptDecodeObjectEx(X509_ASN_ENCODING, X509_NAME, encodedRDNAttrs,
     sizeof(encodedRDNAttrs), CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        rdn.cRDNAttr = ARRAY_SIZE(decodedRdnAttrs);
        rdn.rgRDNAttr = decodedRdnAttrs;
        compareNames(&info, (CERT_NAME_INFO *)buf);
        LocalFree(buf);
    }
}
 
static void test_decodeUnicodeName(DWORD dwEncoding)
{
    BYTE *buf = NULL;
    DWORD bufSize = 0;
    BOOL ret;
    CERT_RDN rdn;
    CERT_NAME_INFO info = { 1, &rdn };
 
    /* test empty name */
    bufSize = 0;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_UNICODE_NAME, emptySequence,
     emptySequence[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_SHARE_OID_STRING_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(bufSize == sizeof(CERT_NAME_INFO),
         "Got wrong bufSize %d\n", bufSize);
        ok(((CERT_NAME_INFO *)buf)->cRDN == 0,
         "Expected 0 RDNs in empty info, got %d\n",
         ((CERT_NAME_INFO *)buf)->cRDN);
        LocalFree(buf);
    }
    /* test empty RDN */
    bufSize = 0;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_UNICODE_NAME, emptyRDNs,
     emptyRDNs[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_SHARE_OID_STRING_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        CERT_NAME_INFO *info = (CERT_NAME_INFO *)buf;
 
        ok(bufSize == sizeof(CERT_NAME_INFO) + sizeof(CERT_RDN) &&
         info->cRDN == 1 && info->rgRDN && info->rgRDN[0].cRDNAttr == 0,
         "Got unexpected value for empty RDN\n");
        LocalFree(buf);
    }
    /* test two RDN attrs */
    bufSize = 0;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_UNICODE_NAME, twoRDNsNoNull,
     sizeof(twoRDNsNoNull),
     CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_SHARE_OID_STRING_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        static CHAR oid_sur_name[]    = szOID_SUR_NAME,
                    oid_common_name[] = szOID_COMMON_NAME;
 
        CERT_RDN_ATTR attrs[] = {
         { oid_sur_name, CERT_RDN_PRINTABLE_STRING,
         { lstrlenW(surNameW) * sizeof(WCHAR), (BYTE *)surNameW } },
         { oid_common_name, CERT_RDN_PRINTABLE_STRING,
         { lstrlenW(commonNameW) * sizeof(WCHAR), (BYTE *)commonNameW } },
        };
 
        rdn.cRDNAttr = ARRAY_SIZE(attrs);
        rdn.rgRDNAttr = attrs;
        compareNames(&info, (CERT_NAME_INFO *)buf);
        LocalFree(buf);
    }
}
 
struct EncodedNameValue
{
    CERT_NAME_VALUE value;
    const BYTE *encoded;
    DWORD encodedSize;
};
 
static const char bogusIA5[] = "\x80";
static const char bogusPrintable[] = "~";
static const char bogusNumeric[] = "A";
static const BYTE bin42[] = { 0x16,0x02,0x80,0x00 };
static const BYTE bin43[] = { 0x13,0x02,0x7e,0x00 };
static const BYTE bin44[] = { 0x12,0x02,0x41,0x00 };
static BYTE octetCommonNameValue[] = {
 0x04,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE numericCommonNameValue[] = {
 0x12,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE printableCommonNameValue[] = {
 0x13,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE t61CommonNameValue[] = {
 0x14,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE videotexCommonNameValue[] = {
 0x15,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE ia5CommonNameValue[] = {
 0x16,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE graphicCommonNameValue[] = {
 0x19,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE visibleCommonNameValue[] = {
 0x1a,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE generalCommonNameValue[] = {
 0x1b,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static BYTE bmpCommonNameValue[] = {
 0x1e,0x14,0x00,0x4a,0x00,0x75,0x00,0x61,0x00,0x6e,0x00,0x20,0x00,0x4c,0x00,
 0x61,0x00,0x6e,0x00,0x67,0x00,0x00 };
static BYTE utf8CommonNameValue[] = {
 0x0c,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
static char embedded_null[] = "foo\0com";
static BYTE ia5EmbeddedNull[] = {
 0x16,0x07,0x66,0x6f,0x6f,0x00,0x63,0x6f,0x6d };
 
static struct EncodedNameValue nameValues[] = {
 { { CERT_RDN_OCTET_STRING, { sizeof(commonName), (BYTE *)commonName } },
     octetCommonNameValue, sizeof(octetCommonNameValue) },
 { { CERT_RDN_NUMERIC_STRING, { sizeof(commonName), (BYTE *)commonName } },
     numericCommonNameValue, sizeof(numericCommonNameValue) },
 { { CERT_RDN_PRINTABLE_STRING, { sizeof(commonName), (BYTE *)commonName } },
     printableCommonNameValue, sizeof(printableCommonNameValue) },
 { { CERT_RDN_T61_STRING, { sizeof(commonName), (BYTE *)commonName } },
     t61CommonNameValue, sizeof(t61CommonNameValue) },
 { { CERT_RDN_VIDEOTEX_STRING, { sizeof(commonName), (BYTE *)commonName } },
     videotexCommonNameValue, sizeof(videotexCommonNameValue) },
 { { CERT_RDN_IA5_STRING, { sizeof(commonName), (BYTE *)commonName } },
     ia5CommonNameValue, sizeof(ia5CommonNameValue) },
 { { CERT_RDN_GRAPHIC_STRING, { sizeof(commonName), (BYTE *)commonName } },
     graphicCommonNameValue, sizeof(graphicCommonNameValue) },
 { { CERT_RDN_VISIBLE_STRING, { sizeof(commonName), (BYTE *)commonName } },
     visibleCommonNameValue, sizeof(visibleCommonNameValue) },
 { { CERT_RDN_GENERAL_STRING, { sizeof(commonName), (BYTE *)commonName } },
     generalCommonNameValue, sizeof(generalCommonNameValue) },
 { { CERT_RDN_BMP_STRING, { sizeof(commonNameW), (BYTE *)commonNameW } },
     bmpCommonNameValue, sizeof(bmpCommonNameValue) },
 { { CERT_RDN_UTF8_STRING, { sizeof(commonNameW), (BYTE *)commonNameW } },
     utf8CommonNameValue, sizeof(utf8CommonNameValue) },
 /* The following tests succeed under Windows, but really should fail,
  * they contain characters that are illegal for the encoding.  I'm
  * including them to justify my lazy encoding.
  */
 { { CERT_RDN_IA5_STRING, { sizeof(bogusIA5), (BYTE *)bogusIA5 } }, bin42,
     sizeof(bin42) },
 { { CERT_RDN_PRINTABLE_STRING, { sizeof(bogusPrintable),
     (BYTE *)bogusPrintable } }, bin43, sizeof(bin43) },
 { { CERT_RDN_NUMERIC_STRING, { sizeof(bogusNumeric), (BYTE *)bogusNumeric } },
     bin44, sizeof(bin44) },
};
/* This is kept separate, because the decoding doesn't return to the original
 * value.
 */
static struct EncodedNameValue embeddedNullNameValue = {
 { CERT_RDN_IA5_STRING, { sizeof(embedded_null) - 1, (BYTE *)embedded_null } },
   ia5EmbeddedNull, sizeof(ia5EmbeddedNull) };
 
static void test_encodeNameValue(DWORD dwEncoding)
{
    BYTE *buf = NULL;
    DWORD size = 0, i;
    BOOL ret;
    CERT_NAME_VALUE value = { 0, { 0, NULL } };
 
    value.dwValueType = CERT_RDN_ENCODED_BLOB;
    value.Value.pbData = printableCommonNameValue;
    value.Value.cbData = sizeof(printableCommonNameValue);
    ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME_VALUE, &value,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(size == sizeof(printableCommonNameValue), "Unexpected size %d\n",
         size);
        ok(!memcmp(buf, printableCommonNameValue, size),
         "Unexpected encoding\n");
        LocalFree(buf);
    }
    for (i = 0; i < ARRAY_SIZE(nameValues); i++)
    {
        ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME_VALUE,
         &nameValues[i].value, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(ret || broken(GetLastError() == OSS_PDU_MISMATCH) /* NT4/Win9x */,
         "Type %d: CryptEncodeObjectEx failed: %08x\n",
         nameValues[i].value.dwValueType, GetLastError());
        if (ret)
        {
            ok(size == nameValues[i].encodedSize,
             "Expected size %d, got %d\n", nameValues[i].encodedSize, size);
            ok(!memcmp(buf, nameValues[i].encoded, size),
             "Got unexpected encoding\n");
            LocalFree(buf);
        }
    }
    ret = pCryptEncodeObjectEx(dwEncoding, X509_NAME_VALUE,
     &embeddedNullNameValue.value, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret || broken(GetLastError() == OSS_PDU_MISMATCH) /* NT4/Win9x */,
     "Type %d: CryptEncodeObjectEx failed: %08x\n",
     embeddedNullNameValue.value.dwValueType, GetLastError());
    if (ret)
    {
        ok(size == embeddedNullNameValue.encodedSize,
         "Expected size %d, got %d\n", embeddedNullNameValue.encodedSize, size);
        ok(!memcmp(buf, embeddedNullNameValue.encoded, size),
         "Got unexpected encoding\n");
        LocalFree(buf);
    }
}
 
static void test_decodeNameValue(DWORD dwEncoding)
{
    int i;
    BYTE *buf = NULL;
    DWORD bufSize = 0;
    BOOL ret;
 
    for (i = 0; i < ARRAY_SIZE(nameValues); i++)
    {
        ret = pCryptDecodeObjectEx(dwEncoding, X509_NAME_VALUE,
         nameValues[i].encoded, nameValues[i].encoded[1] + 2,
         CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_SHARE_OID_STRING_FLAG, NULL,
         &buf, &bufSize);
        ok(ret, "Value type %d: CryptDecodeObjectEx failed: %08x\n",
         nameValues[i].value.dwValueType, GetLastError());
        if (ret)
        {
            compareNameValues(&nameValues[i].value,
             (const CERT_NAME_VALUE *)buf);
            LocalFree(buf);
        }
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_NAME_VALUE,
     embeddedNullNameValue.encoded, embeddedNullNameValue.encodedSize,
     CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_SHARE_OID_STRING_FLAG, NULL,
     &buf, &bufSize);
    /* Some Windows versions disallow name values with embedded NULLs, so
     * either success or failure is acceptable.
     */
    if (ret)
    {
        CERT_NAME_VALUE rdnEncodedValue = { CERT_RDN_ENCODED_BLOB,
         { sizeof(ia5EmbeddedNull), ia5EmbeddedNull } };
        CERT_NAME_VALUE embeddedNullValue = { CERT_RDN_IA5_STRING,
         { sizeof(embedded_null) - 1, (BYTE *)embedded_null } };
        const CERT_NAME_VALUE *got = (const CERT_NAME_VALUE *)buf,
         *expected = NULL;
 
        /* Some Windows versions decode name values with embedded NULLs,
         * others leave them encoded, even with the same version of crypt32.
         * Accept either.
         */
        ok(got->dwValueType == CERT_RDN_ENCODED_BLOB ||
         got->dwValueType == CERT_RDN_IA5_STRING,
         "Expected CERT_RDN_ENCODED_BLOB or CERT_RDN_IA5_STRING, got %d\n",
         got->dwValueType);
        if (got->dwValueType == CERT_RDN_ENCODED_BLOB)
            expected = &rdnEncodedValue;
        else if (got->dwValueType == CERT_RDN_IA5_STRING)
            expected = &embeddedNullValue;
        if (expected)
        {
            ok(got->Value.cbData == expected->Value.cbData,
             "String type %d: unexpected data size, got %d, expected %d\n",
             got->dwValueType, got->Value.cbData, expected->Value.cbData);
            if (got->Value.cbData && got->Value.pbData)
                ok(!memcmp(got->Value.pbData, expected->Value.pbData,
                 min(got->Value.cbData, expected->Value.cbData)),
                 "String type %d: unexpected value\n", expected->dwValueType);
        }
        LocalFree(buf);
    }
}
 
static const BYTE emptyURL[] = { 0x30, 0x02, 0x86, 0x00 };
static const BYTE emptyURLExtraBytes[] = { 0x30, 0x02, 0x86, 0x00, 0, 0, 0 };
static const WCHAR url[] = { 'h','t','t','p',':','/','/','w','i','n','e',
 'h','q','.','o','r','g',0 };
static const BYTE encodedURL[] = { 0x30, 0x13, 0x86, 0x11, 0x68, 0x74,
 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x69, 0x6e, 0x65, 0x68, 0x71, 0x2e,
 0x6f, 0x72, 0x67 };
static const WCHAR nihongoURL[] = { 'h','t','t','p',':','/','/',0x226f,
 0x575b, 0 };
static const WCHAR dnsName[] = { 'w','i','n','e','h','q','.','o','r','g',0 };
static const BYTE encodedDnsName[] = { 0x30, 0x0c, 0x82, 0x0a, 0x77, 0x69,
 0x6e, 0x65, 0x68, 0x71, 0x2e, 0x6f, 0x72, 0x67 };
static const BYTE localhost[] = { 127, 0, 0, 1 };
static const BYTE encodedIPAddr[] = { 0x30, 0x06, 0x87, 0x04, 0x7f, 0x00, 0x00,
 0x01 };
static const unsigned char encodedCommonName[] = {
    0x30,0x15,0x31,0x13,0x30,0x11,0x06,0x03,0x55,0x04,0x03,0x13,0x0a,'J','u','a','n',' ','L','a','n','g',0};
static const BYTE encodedOidName[] = { 0x30,0x04,0x88,0x02,0x2a,0x03 };
static const BYTE encodedDirectoryName[] = {
0x30,0x19,0xa4,0x17,0x30,0x15,0x31,0x13,0x30,0x11,0x06,0x03,0x55,0x04,0x03,
0x13,0x0a,0x4a,0x75,0x61,0x6e,0x20,0x4c,0x61,0x6e,0x67,0x00 };
 
static void test_encodeAltName(DWORD dwEncoding)
{
    CERT_ALT_NAME_INFO info = { 0 };
    CERT_ALT_NAME_ENTRY entry = { 0 };
    BYTE *buf = NULL;
    DWORD size = 0;
    BOOL ret;
    char oid[] = "1.2.3";
 
    /* Test with empty info */
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    if (ret)
    {
        ok(size == sizeof(emptySequence), "Wrong size %d\n", size);
        ok(!memcmp(buf, emptySequence, size), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Test with an empty entry */
    info.cAltEntry = 1;
    info.rgAltEntry = &entry;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == E_INVALIDARG,
     "Expected E_INVALIDARG, got %08x\n", GetLastError());
    /* Test with an empty pointer */
    entry.dwAltNameChoice = CERT_ALT_NAME_URL;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    if (ret)
    {
        ok(size == sizeof(emptyURL), "Wrong size %d\n", size);
        ok(!memcmp(buf, emptyURL, size), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Test with a real URL */
    U(entry).pwszURL = (LPWSTR)url;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    if (ret)
    {
        ok(size == sizeof(encodedURL), "Wrong size %d\n", size);
        ok(!memcmp(buf, encodedURL, size), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Now with the URL containing an invalid IA5 char */
    U(entry).pwszURL = (LPWSTR)nihongoURL;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == CRYPT_E_INVALID_IA5_STRING,
     "Expected CRYPT_E_INVALID_IA5_STRING, got %08x\n", GetLastError());
    /* The first invalid character is at index 7 */
    ok(GET_CERT_ALT_NAME_VALUE_ERR_INDEX(size) == 7,
     "Expected invalid char at index 7, got %d\n",
     GET_CERT_ALT_NAME_VALUE_ERR_INDEX(size));
    /* Now with the URL missing a scheme */
    U(entry).pwszURL = (LPWSTR)dnsName;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        /* This succeeds, but it shouldn't, so don't worry about conforming */
        LocalFree(buf);
    }
    /* Now with a DNS name */
    entry.dwAltNameChoice = CERT_ALT_NAME_DNS_NAME;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(size == sizeof(encodedDnsName), "Wrong size %d\n", size);
        ok(!memcmp(buf, encodedDnsName, size), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Test with an IP address */
    entry.dwAltNameChoice = CERT_ALT_NAME_IP_ADDRESS;
    U(entry).IPAddress.cbData = sizeof(localhost);
    U(entry).IPAddress.pbData = (LPBYTE)localhost;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    if (ret)
    {
        ok(size == sizeof(encodedIPAddr), "Wrong size %d\n", size);
        ok(!memcmp(buf, encodedIPAddr, size), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Test with OID */
    entry.dwAltNameChoice = CERT_ALT_NAME_REGISTERED_ID;
    U(entry).pszRegisteredID = oid;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    if (ret)
    {
        ok(size == sizeof(encodedOidName), "Wrong size %d\n", size);
        ok(!memcmp(buf, encodedOidName, size), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Test with directory name */
    entry.dwAltNameChoice = CERT_ALT_NAME_DIRECTORY_NAME;
    U(entry).DirectoryName.cbData = sizeof(encodedCommonName);
    U(entry).DirectoryName.pbData = (LPBYTE)encodedCommonName;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    if (ret)
    {
        ok(size == sizeof(encodedDirectoryName), "Wrong size %d\n", size);
        ok(!memcmp(buf, encodedDirectoryName, size), "Unexpected value\n");
        LocalFree(buf);
    }
}
 
static void test_decodeAltName(DWORD dwEncoding)
{
    static const BYTE unimplementedType[] = { 0x30, 0x06, 0x85, 0x04, 0x7f,
     0x00, 0x00, 0x01 };
    static const BYTE bogusType[] = { 0x30, 0x06, 0x89, 0x04, 0x7f, 0x00, 0x00,
     0x01 };
    static const BYTE dns_embedded_null[] = { 0x30,0x10,0x82,0x0e,0x66,0x6f,
     0x6f,0x2e,0x63,0x6f,0x6d,0x00,0x62,0x61,0x64,0x64,0x69,0x65 };
    static const BYTE dns_embedded_bell[] = { 0x30,0x10,0x82,0x0e,0x66,0x6f,
     0x6f,0x2e,0x63,0x6f,0x6d,0x07,0x62,0x61,0x64,0x64,0x69,0x65 };
    static const BYTE url_embedded_null[] = { 0x30,0x10,0x86,0x0e,0x66,0x6f,
     0x6f,0x2e,0x63,0x6f,0x6d,0x00,0x62,0x61,0x64,0x64,0x69,0x65 };
    BOOL ret;
    BYTE *buf = NULL;
    DWORD bufSize = 0;
    CERT_ALT_NAME_INFO *info;
 
    /* Test some bogus ones first */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME,
     unimplementedType, sizeof(unimplementedType), CRYPT_DECODE_ALLOC_FLAG,
     NULL, &buf, &bufSize);
    ok(!ret && (GetLastError() == CRYPT_E_ASN1_BADTAG ||
     GetLastError() == OSS_DATA_ERROR /* Win9x */),
     "Expected CRYPT_E_ASN1_BADTAG or OSS_DATA_ERROR, got %08x\n",
     GetLastError());
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME,
     bogusType, sizeof(bogusType), CRYPT_DECODE_ALLOC_FLAG, NULL, &buf,
     &bufSize);
    ok(!ret && (GetLastError() == CRYPT_E_ASN1_CORRUPT ||
     GetLastError() == OSS_DATA_ERROR /* Win9x */),
     "Expected CRYPT_E_ASN1_CORRUPT or OSS_DATA_ERROR, got %08x\n",
     GetLastError());
    /* Now expected cases */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, emptySequence,
     emptySequence[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        info = (CERT_ALT_NAME_INFO *)buf;
 
        ok(info->cAltEntry == 0, "Expected 0 entries, got %d\n",
         info->cAltEntry);
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, emptyURL,
     emptyURL[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        info = (CERT_ALT_NAME_INFO *)buf;
 
        ok(info->cAltEntry == 1, "Expected 1 entries, got %d\n",
         info->cAltEntry);
        ok(info->rgAltEntry[0].dwAltNameChoice == CERT_ALT_NAME_URL,
         "Expected CERT_ALT_NAME_URL, got %d\n",
         info->rgAltEntry[0].dwAltNameChoice);
        ok(U(info->rgAltEntry[0]).pwszURL == NULL || !*U(info->rgAltEntry[0]).pwszURL,
         "Expected empty URL\n");
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME,
     emptyURLExtraBytes, sizeof(emptyURLExtraBytes), 0, NULL, NULL, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, encodedURL,
     encodedURL[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        info = (CERT_ALT_NAME_INFO *)buf;
 
        ok(info->cAltEntry == 1, "Expected 1 entries, got %d\n",
         info->cAltEntry);
        ok(info->rgAltEntry[0].dwAltNameChoice == CERT_ALT_NAME_URL,
         "Expected CERT_ALT_NAME_URL, got %d\n",
         info->rgAltEntry[0].dwAltNameChoice);
        ok(!lstrcmpW(U(info->rgAltEntry[0]).pwszURL, url), "Unexpected URL\n");
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, encodedDnsName,
     encodedDnsName[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        info = (CERT_ALT_NAME_INFO *)buf;
 
        ok(info->cAltEntry == 1, "Expected 1 entries, got %d\n",
         info->cAltEntry);
        ok(info->rgAltEntry[0].dwAltNameChoice == CERT_ALT_NAME_DNS_NAME,
         "Expected CERT_ALT_NAME_DNS_NAME, got %d\n",
         info->rgAltEntry[0].dwAltNameChoice);
        ok(!lstrcmpW(U(info->rgAltEntry[0]).pwszDNSName, dnsName),
         "Unexpected DNS name\n");
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, encodedIPAddr,
     encodedIPAddr[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        info = (CERT_ALT_NAME_INFO *)buf;
 
        ok(info->cAltEntry == 1, "Expected 1 entries, got %d\n",
         info->cAltEntry);
        ok(info->rgAltEntry[0].dwAltNameChoice == CERT_ALT_NAME_IP_ADDRESS,
         "Expected CERT_ALT_NAME_IP_ADDRESS, got %d\n",
         info->rgAltEntry[0].dwAltNameChoice);
        ok(U(info->rgAltEntry[0]).IPAddress.cbData == sizeof(localhost),
         "Unexpected IP address length %d\n",
          U(info->rgAltEntry[0]).IPAddress.cbData);
        ok(!memcmp(U(info->rgAltEntry[0]).IPAddress.pbData, localhost,
         sizeof(localhost)), "Unexpected IP address value\n");
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME, encodedOidName,
     sizeof(encodedOidName), CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        info = (CERT_ALT_NAME_INFO *)buf;
 
        ok(info->cAltEntry == 1, "Expected 1 entries, got %d\n",
         info->cAltEntry);
        ok(info->rgAltEntry[0].dwAltNameChoice == CERT_ALT_NAME_REGISTERED_ID,
         "Expected CERT_ALT_NAME_REGISTERED_ID, got %d\n",
         info->rgAltEntry[0].dwAltNameChoice);
        ok(!strcmp(U(info->rgAltEntry[0]).pszRegisteredID, "1.2.3"),
           "Expected OID 1.2.3, got %s\n", U(info->rgAltEntry[0]).pszRegisteredID);
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME,
     encodedDirectoryName, sizeof(encodedDirectoryName),
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        info = (CERT_ALT_NAME_INFO *)buf;
 
        ok(info->cAltEntry == 1, "Expected 1 entries, got %d\n",
         info->cAltEntry);
        ok(info->rgAltEntry[0].dwAltNameChoice == CERT_ALT_NAME_DIRECTORY_NAME,
         "Expected CERT_ALT_NAME_DIRECTORY_NAME, got %d\n",
         info->rgAltEntry[0].dwAltNameChoice);
        ok(U(info->rgAltEntry[0]).DirectoryName.cbData ==
         sizeof(encodedCommonName), "Unexpected directory name length %d\n",
          U(info->rgAltEntry[0]).DirectoryName.cbData);
        ok(!memcmp(U(info->rgAltEntry[0]).DirectoryName.pbData,
         encodedCommonName, sizeof(encodedCommonName)),
         "Unexpected directory name value\n");
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME,
     dns_embedded_null, sizeof(dns_embedded_null), CRYPT_DECODE_ALLOC_FLAG,
     NULL, &buf, &bufSize);
    /* Fails on WinXP with CRYPT_E_ASN1_RULE.  I'm not too concerned about the
     * particular failure, just that it doesn't decode.
     * It succeeds on (broken) Windows versions that haven't addressed
     * embedded NULLs in alternate names.
     */
    ok(!ret || broken(ret), "expected failure\n");
    /* An embedded bell character is allowed, however. */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME,
     dns_embedded_bell, sizeof(dns_embedded_bell), CRYPT_DECODE_ALLOC_FLAG,
     NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        info = (CERT_ALT_NAME_INFO *)buf;
 
        ok(info->cAltEntry == 1, "Expected 1 entries, got %d\n",
         info->cAltEntry);
        ok(info->rgAltEntry[0].dwAltNameChoice == CERT_ALT_NAME_DNS_NAME,
         "Expected CERT_ALT_NAME_DNS_NAME, got %d\n",
         info->rgAltEntry[0].dwAltNameChoice);
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_ALTERNATE_NAME,
     url_embedded_null, sizeof(dns_embedded_null), CRYPT_DECODE_ALLOC_FLAG,
     NULL, &buf, &bufSize);
    /* Again, fails on WinXP with CRYPT_E_ASN1_RULE.  I'm not too concerned
     * about the particular failure, just that it doesn't decode.
     * It succeeds on (broken) Windows versions that haven't addressed
     * embedded NULLs in alternate names.
     */
    ok(!ret || broken(ret), "expected failure\n");
}
 
struct UnicodeExpectedError
{
    DWORD   valueType;
    LPCWSTR str;
    DWORD   errorIndex;
    DWORD   error;
};
 
static const WCHAR oneW[] = { '1',0 };
static const WCHAR aW[] = { 'a',0 };
static const WCHAR quoteW[] = { '"', 0 };
 
static struct UnicodeExpectedError unicodeErrors[] = {
 { CERT_RDN_ANY_TYPE,         oneW,       0, CRYPT_E_NOT_CHAR_STRING },
 { CERT_RDN_ENCODED_BLOB,     oneW,       0, CRYPT_E_NOT_CHAR_STRING },
 { CERT_RDN_OCTET_STRING,     oneW,       0, CRYPT_E_NOT_CHAR_STRING },
 { CERT_RDN_NUMERIC_STRING,   aW,         0, CRYPT_E_INVALID_NUMERIC_STRING },
 { CERT_RDN_PRINTABLE_STRING, quoteW,     0, CRYPT_E_INVALID_PRINTABLE_STRING },
 { CERT_RDN_IA5_STRING,       nihongoURL, 7, CRYPT_E_INVALID_IA5_STRING },
};
 
struct UnicodeExpectedResult
{
    DWORD           valueType;
    LPCWSTR         str;
    CRYPT_DATA_BLOB encoded;
};
 
static BYTE oneNumeric[] = { 0x12, 0x01, 0x31 };
static BYTE onePrintable[] = { 0x13, 0x01, 0x31 };
static BYTE oneTeletex[] = { 0x14, 0x01, 0x31 };
static BYTE oneVideotex[] = { 0x15, 0x01, 0x31 };
static BYTE oneIA5[] = { 0x16, 0x01, 0x31 };
static BYTE oneGraphic[] = { 0x19, 0x01, 0x31 };
static BYTE oneVisible[] = { 0x1a, 0x01, 0x31 };
static BYTE oneUniversal[] = { 0x1c, 0x04, 0x00, 0x00, 0x00, 0x31 };
static BYTE oneGeneral[] = { 0x1b, 0x01, 0x31 };
static BYTE oneBMP[] = { 0x1e, 0x02, 0x00, 0x31 };
static BYTE oneUTF8[] = { 0x0c, 0x01, 0x31 };
static BYTE nihongoT61[] = { 0x14,0x09,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f,0x6f,
 0x5b };
static BYTE nihongoGeneral[] = { 0x1b,0x09,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f,
 0x6f,0x5b };
static BYTE nihongoBMP[] = { 0x1e,0x12,0x00,0x68,0x00,0x74,0x00,0x74,0x00,0x70,
 0x00,0x3a,0x00,0x2f,0x00,0x2f,0x22,0x6f,0x57,0x5b };
static BYTE nihongoUTF8[] = { 0x0c,0x0d,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f,
 0xe2,0x89,0xaf,0xe5,0x9d,0x9b };
 
static struct UnicodeExpectedResult unicodeResults[] = {
 { CERT_RDN_NUMERIC_STRING,   oneW, { sizeof(oneNumeric), oneNumeric } },
 { CERT_RDN_PRINTABLE_STRING, oneW, { sizeof(onePrintable), onePrintable } },
 { CERT_RDN_TELETEX_STRING,   oneW, { sizeof(oneTeletex), oneTeletex } },
 { CERT_RDN_VIDEOTEX_STRING,  oneW, { sizeof(oneVideotex), oneVideotex } },
 { CERT_RDN_IA5_STRING,       oneW, { sizeof(oneIA5), oneIA5 } },
 { CERT_RDN_GRAPHIC_STRING,   oneW, { sizeof(oneGraphic), oneGraphic } },
 { CERT_RDN_VISIBLE_STRING,   oneW, { sizeof(oneVisible), oneVisible } },
 { CERT_RDN_UNIVERSAL_STRING, oneW, { sizeof(oneUniversal), oneUniversal } },
 { CERT_RDN_GENERAL_STRING,   oneW, { sizeof(oneGeneral), oneGeneral } },
 { CERT_RDN_BMP_STRING,       oneW, { sizeof(oneBMP), oneBMP } },
 { CERT_RDN_UTF8_STRING,      oneW, { sizeof(oneUTF8), oneUTF8 } },
 { CERT_RDN_BMP_STRING,     nihongoURL, { sizeof(nihongoBMP), nihongoBMP } },
 { CERT_RDN_UTF8_STRING,    nihongoURL, { sizeof(nihongoUTF8), nihongoUTF8 } },
};
 
static struct UnicodeExpectedResult unicodeWeirdness[] = {
 { CERT_RDN_TELETEX_STRING, nihongoURL, { sizeof(nihongoT61), nihongoT61 } },
 { CERT_RDN_GENERAL_STRING, nihongoURL, { sizeof(nihongoGeneral), nihongoGeneral } },
};
 
static void test_encodeUnicodeNameValue(DWORD dwEncoding)
{
    BYTE *buf = NULL;
    DWORD size = 0, i;
    BOOL ret;
    CERT_NAME_VALUE value;
 
    if (0)
    {
        /* Crashes on win9x */
        ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, NULL,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(!ret && GetLastError() == STATUS_ACCESS_VIOLATION,
         "Expected STATUS_ACCESS_VIOLATION, got %08x\n", GetLastError());
    }
    /* Have to have a string of some sort */
    value.dwValueType = 0; /* aka CERT_RDN_ANY_TYPE */
    value.Value.pbData = NULL;
    value.Value.cbData = 0;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, &value,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == CRYPT_E_NOT_CHAR_STRING,
     "Expected CRYPT_E_NOT_CHAR_STRING, got %08x\n", GetLastError());
    value.dwValueType = CERT_RDN_ENCODED_BLOB;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, &value,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == CRYPT_E_NOT_CHAR_STRING,
     "Expected CRYPT_E_NOT_CHAR_STRING, got %08x\n", GetLastError());
    value.dwValueType = CERT_RDN_ANY_TYPE;
    value.Value.pbData = (LPBYTE)oneW;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, &value,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == CRYPT_E_NOT_CHAR_STRING,
     "Expected CRYPT_E_NOT_CHAR_STRING, got %08x\n", GetLastError());
    value.Value.cbData = sizeof(oneW);
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, &value,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == CRYPT_E_NOT_CHAR_STRING,
     "Expected CRYPT_E_NOT_CHAR_STRING, got %08x\n", GetLastError());
    /* An encoded string with specified length isn't good enough either */
    value.dwValueType = CERT_RDN_ENCODED_BLOB;
    value.Value.pbData = oneUniversal;
    value.Value.cbData = sizeof(oneUniversal);
    ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, &value,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
    ok(!ret && GetLastError() == CRYPT_E_NOT_CHAR_STRING,
     "Expected CRYPT_E_NOT_CHAR_STRING, got %08x\n", GetLastError());
    /* More failure checking */
    value.Value.cbData = 0;
    for (i = 0; i < ARRAY_SIZE(unicodeErrors); i++)
    {
        value.Value.pbData = (LPBYTE)unicodeErrors[i].str;
        value.dwValueType = unicodeErrors[i].valueType;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, &value,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(!ret && GetLastError() == unicodeErrors[i].error,
         "Value type %d: expected %08x, got %08x\n", value.dwValueType,
         unicodeErrors[i].error, GetLastError());
        ok(size == unicodeErrors[i].errorIndex,
         "Expected error index %d, got %d\n", unicodeErrors[i].errorIndex,
         size);
    }
    /* cbData can be zero if the string is NULL-terminated */
    value.Value.cbData = 0;
    for (i = 0; i < ARRAY_SIZE(unicodeResults); i++)
    {
        value.Value.pbData = (LPBYTE)unicodeResults[i].str;
        value.dwValueType = unicodeResults[i].valueType;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, &value,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(ret || broken(GetLastError() == OSS_PDU_MISMATCH /* Win9x */),
         "CryptEncodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            ok(size == unicodeResults[i].encoded.cbData,
             "Value type %d: expected size %d, got %d\n",
             value.dwValueType, unicodeResults[i].encoded.cbData, size);
            ok(!memcmp(unicodeResults[i].encoded.pbData, buf, size),
             "Value type %d: unexpected value\n", value.dwValueType);
            LocalFree(buf);
        }
    }
    /* These "encode," but they do so by truncating each unicode character
     * rather than properly encoding it.  Kept separate from the proper results,
     * because the encoded forms won't decode to their original strings.
     */
    for (i = 0; i < ARRAY_SIZE(unicodeWeirdness); i++)
    {
        value.Value.pbData = (LPBYTE)unicodeWeirdness[i].str;
        value.dwValueType = unicodeWeirdness[i].valueType;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE, &value,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            ok(size == unicodeWeirdness[i].encoded.cbData,
             "Value type %d: expected size %d, got %d\n",
             value.dwValueType, unicodeWeirdness[i].encoded.cbData, size);
            ok(!memcmp(unicodeWeirdness[i].encoded.pbData, buf, size),
             "Value type %d: unexpected value\n", value.dwValueType);
            LocalFree(buf);
        }
    }
}
 
static inline int strncmpW( const WCHAR *str1, const WCHAR *str2, int n )
{
    if (n <= 0) return 0;
    while ((--n > 0) && *str1 && (*str1 == *str2)) { str1++; str2++; }
    return *str1 - *str2;
}
 
static void test_decodeUnicodeNameValue(DWORD dwEncoding)
{
    DWORD i;
 
    for (i = 0; i < ARRAY_SIZE(unicodeResults); i++)
    {
        BYTE *buf = NULL;
        BOOL ret;
        DWORD size = 0;
 
        ret = pCryptDecodeObjectEx(dwEncoding, X509_UNICODE_NAME_VALUE,
         unicodeResults[i].encoded.pbData, unicodeResults[i].encoded.cbData,
         CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &size);
        ok(ret || broken(GetLastError() == CRYPT_E_NOT_CHAR_STRING /* Win9x */),
         "CryptDecodeObjectEx failed: %08x\n", GetLastError());
        if (ret && buf)
        {
            PCERT_NAME_VALUE value = (PCERT_NAME_VALUE)buf;
 
            ok(value->dwValueType == unicodeResults[i].valueType,
             "Expected value type %d, got %d\n", unicodeResults[i].valueType,
             value->dwValueType);
            ok(!strncmpW((LPWSTR)value->Value.pbData, unicodeResults[i].str,
             value->Value.cbData / sizeof(WCHAR)),
             "Unexpected decoded value for index %d (value type %d)\n", i,
             unicodeResults[i].valueType);
            LocalFree(buf);
        }
    }
}
 
static const unsigned char decoded_hi_octet[] = { 'h','i' };
static const unsigned char encoded_hi_octet[] = { ASN_OCTETSTRING,2,'h','i' };
static const unsigned char decoded_something_long_octet[] = {
     's','o','m','e','l','o','n','g',0xff,'s','t','r','i','n','g' };
static const unsigned char encoded_something_long_octet[] = {
     ASN_OCTETSTRING,15,'s','o','m','e','l','o','n','g',0xff,'s','t','r','i','n','g' };
static const unsigned char encoded_empty_octet[] = { ASN_OCTETSTRING,0 };
 
static void test_encodeOctets(DWORD dwEncoding)
{
    CRYPT_DATA_BLOB blob;
    DWORD i;
 
    static const struct {
        const BYTE *decoded;
        UINT decoded_size;
        const BYTE *encoded;
        UINT encoded_size;
    } tests[] = {
        {
            decoded_hi_octet, sizeof(decoded_hi_octet),
            encoded_hi_octet, sizeof(encoded_hi_octet)
        },{
            decoded_something_long_octet, sizeof(decoded_something_long_octet),
            encoded_something_long_octet, sizeof(encoded_something_long_octet)
        },{
            encoded_empty_octet, 0,
            encoded_empty_octet, sizeof(encoded_empty_octet)
        }
    };
 
    for (i = 0; i < ARRAY_SIZE(tests); i++)
    {
        BYTE *buf = NULL;
        BOOL ret;
        DWORD bufSize = 0;
 
        blob.cbData = tests[i].decoded_size;
        blob.pbData = (BYTE*)tests[i].decoded;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_OCTET_STRING, &blob,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %d\n", GetLastError());
        if (ret)
        {
            ok(bufSize == tests[i].encoded_size, "[%u] buf size %u expected %u\n",
               i, bufSize, tests[i].encoded_size);
            ok(buf[0] == 4, "Got unexpected type %d for octet string (expected 4)\n", buf[0]);
            ok(buf[1] == tests[i].decoded_size, "[%u] Got length %d, expected %d\n",
               i, buf[1], tests[i].decoded_size);
            ok(!memcmp(buf, tests[i].encoded, tests[i].encoded_size), "[%u] Got unexpected value\n", i);
            LocalFree(buf);
        }
    }
}
 
static const unsigned char encoded_constructed_hi_octet[] =
    { ASN_CONSTRUCTOR|ASN_OCTETSTRING,0x80, ASN_OCTETSTRING,2,'h','i', 0,0 };
static const unsigned char encoded_constructed_hi_octet2[] =
    { ASN_CONSTRUCTOR|ASN_OCTETSTRING,4, ASN_OCTETSTRING,2,'h','i', 1,2,3 };
static const unsigned char encoded_constructed_hi_octet3[] =
    { ASN_CONSTRUCTOR|ASN_OCTETSTRING,8, ASN_CONSTRUCTOR|ASN_OCTETSTRING,0x80, ASN_OCTETSTRING,2,'h','i', 0,0, 0,0 };
static const unsigned char encoded_constructed_hi_octet_invalid_end[] =
    { ASN_CONSTRUCTOR|ASN_OCTETSTRING,0x80, ASN_OCTETSTRING,2,'h','i', 0,1 };
 
static void test_decodeOctets(DWORD dwEncoding)
{
    DWORD i;
 
    static const struct {
        const BYTE *encoded;
        UINT encoded_size;
        const BYTE *decoded;
        UINT decoded_size;
        DWORD error;
    } tests[] = {
        {
            encoded_hi_octet, sizeof(encoded_hi_octet),
            decoded_hi_octet, sizeof(decoded_hi_octet)
        },{
            encoded_something_long_octet, sizeof(encoded_something_long_octet),
            decoded_something_long_octet, sizeof(decoded_something_long_octet)
        },{
            encoded_constructed_hi_octet, sizeof(encoded_constructed_hi_octet),
            decoded_hi_octet, sizeof(decoded_hi_octet)
        },{
            encoded_constructed_hi_octet2, sizeof(encoded_constructed_hi_octet2),
            decoded_hi_octet, sizeof(decoded_hi_octet)
        },{
            encoded_constructed_hi_octet3, sizeof(encoded_constructed_hi_octet3),
            decoded_hi_octet, sizeof(decoded_hi_octet)
        },{
            encoded_empty_octet, sizeof(encoded_empty_octet),
            encoded_empty_octet, 0
        },{
            encoded_hi_octet, sizeof(encoded_hi_octet) - 1,
            NULL, 0, CRYPT_E_ASN1_EOD
        },{
            encoded_constructed_hi_octet, sizeof(encoded_constructed_hi_octet) - 1,
            NULL, 0, CRYPT_E_ASN1_EOD
        },{
            encoded_constructed_hi_octet_invalid_end, sizeof(encoded_constructed_hi_octet_invalid_end),
            NULL, 0, CRYPT_E_ASN1_CORRUPT
        }
    };
 
    for (i = 0; i < ARRAY_SIZE(tests); i++)
    {
        BYTE *buf = NULL;
        BOOL ret;
        DWORD bufSize = 0;
 
        ret = pCryptDecodeObjectEx(dwEncoding, X509_OCTET_STRING,
         tests[i].encoded, tests[i].encoded_size,
         CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        if (tests[i].error)
        {
            ok(!ret && GetLastError() == tests[i].error,
               "[%u] CryptDecodeObjectEx returned %x(%x)\n", i, ret, GetLastError());
            continue;
        }
        ok(ret, "[%u] CryptDecodeObjectEx failed: %08x\n", i, GetLastError());
        ok(bufSize >= sizeof(CRYPT_DATA_BLOB) + tests[i].decoded_size,
           "[%u] Expected size >= %d, got %d\n", i,
           (int)sizeof(CRYPT_DATA_BLOB) + tests[i].decoded_size, bufSize);
        ok(buf != NULL, "Expected allocated buffer\n");
        if (ret)
        {
            CRYPT_DATA_BLOB *blob = (CRYPT_DATA_BLOB *)buf;
 
            ok (blob->cbData == tests[i].decoded_size, "[%u] cbData = %u\n", i, blob->cbData);
            if (blob->cbData)
                ok(!memcmp(blob->pbData, tests[i].decoded, blob->cbData),
                 "Unexpected value\n");
            LocalFree(buf);
        }
    }
}
 
static const BYTE bytesToEncode[] = { 0xff, 0xff };
 
struct encodedBits
{
    DWORD cUnusedBits;
    const BYTE *encoded;
    DWORD cbDecoded;
    const BYTE *decoded;
};
 
static const unsigned char bin52[] = { 0x03,0x03,0x00,0xff,0xff };
static const unsigned char bin53[] = { 0xff,0xff };
static const unsigned char bin54[] = { 0x03,0x03,0x01,0xff,0xfe };
static const unsigned char bin55[] = { 0xff,0xfe };
static const unsigned char bin56[] = { 0x03,0x02,0x01,0xfe };
static const unsigned char bin57[] = { 0xfe };
 
static const struct encodedBits bits[] = {
    /* normal test cases */
    { 0, bin52, 2, bin53 },
    { 1, bin54, 2, bin55 },
    /* strange test case, showing cUnusedBits >= 8 is allowed */
    { 9, bin56, 1, bin57 },
};
 
static void test_encodeBits(DWORD dwEncoding)
{
    DWORD i;
 
    for (i = 0; i < ARRAY_SIZE(bits); i++)
    {
        CRYPT_BIT_BLOB blob;
        BOOL ret;
        BYTE *buf = NULL;
        DWORD bufSize = 0;
 
        blob.cbData = sizeof(bytesToEncode);
        blob.pbData = (BYTE *)bytesToEncode;
        blob.cUnusedBits = bits[i].cUnusedBits;
        ret = pCryptEncodeObjectEx(dwEncoding, X509_BITS, &blob,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            ok(bufSize == bits[i].encoded[1] + 2,
             "%d: Got unexpected size %d, expected %d\n", i, bufSize,
             bits[i].encoded[1] + 2);
            ok(!memcmp(buf, bits[i].encoded, bits[i].encoded[1] + 2),
             "%d: Unexpected value\n", i);
            LocalFree(buf);
        }
    }
}
 
static void test_decodeBits(DWORD dwEncoding)
{
    static const BYTE ber[] = "\x03\x02\x01\xff";
    static const BYTE berDecoded = 0xfe;
    DWORD i;
    BOOL ret;
    BYTE *buf = NULL;
    DWORD bufSize = 0;
 
    /* normal cases */
    for (i = 0; i < ARRAY_SIZE(bits); i++)
    {
        ret = pCryptDecodeObjectEx(dwEncoding, X509_BITS, bits[i].encoded,
         bits[i].encoded[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf,
         &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            CRYPT_BIT_BLOB *blob;
 
            ok(bufSize >= sizeof(CRYPT_BIT_BLOB) + bits[i].cbDecoded,
               "Got unexpected size %d\n", bufSize);
            blob = (CRYPT_BIT_BLOB *)buf;
            ok(blob->cbData == bits[i].cbDecoded,
             "Got unexpected length %d, expected %d\n", blob->cbData,
             bits[i].cbDecoded);
            if (blob->cbData && bits[i].cbDecoded)
                ok(!memcmp(blob->pbData, bits[i].decoded, bits[i].cbDecoded),
                 "Unexpected value\n");
            LocalFree(buf);
        }
    }
    /* special case: check that something that's valid in BER but not in DER
     * decodes successfully
     */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_BITS, ber, ber[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        CRYPT_BIT_BLOB *blob;
 
        ok(bufSize >= sizeof(CRYPT_BIT_BLOB) + sizeof(berDecoded),
           "Got unexpected size %d\n", bufSize);
        blob = (CRYPT_BIT_BLOB *)buf;
        ok(blob->cbData == sizeof(berDecoded),
           "Got unexpected length %d\n", blob->cbData);
        if (blob->cbData)
            ok(*blob->pbData == berDecoded, "Unexpected value\n");
        LocalFree(buf);
    }
}
 
struct Constraints2
{
    CERT_BASIC_CONSTRAINTS2_INFO info;
    const BYTE *encoded;
};
 
static const unsigned char bin59[] = { 0x30,0x00 };
static const unsigned char bin60[] = { 0x30,0x03,0x01,0x01,0xff };
static const unsigned char bin61[] = { 0x30,0x03,0x02,0x01,0x00 };
static const unsigned char bin62[] = { 0x30,0x06,0x01,0x01,0xff,0x02,0x01,0x01 };
static const struct Constraints2 constraints2[] = {
 /* empty constraints */
 { { FALSE, FALSE, 0}, bin59 },
 /* can be a CA */
 { { TRUE,  FALSE, 0}, bin60 },
 /* has path length constraints set (MSDN implies fCA needs to be TRUE as well,
  * but that's not the case
  */
 { { FALSE, TRUE,  0}, bin61 },
 /* can be a CA and has path length constraints set */
 { { TRUE,  TRUE,  1}, bin62 },
};
 
static const BYTE emptyConstraint[] = { 0x30, 0x03, 0x03, 0x01, 0x00 };
static const BYTE encodedDomainName[] = { 0x30, 0x2b, 0x31, 0x29, 0x30, 0x11,
 0x06, 0x0a, 0x09, 0x92, 0x26, 0x89, 0x93, 0xf2, 0x2c, 0x64, 0x01, 0x19, 0x16,
 0x03, 0x6f, 0x72, 0x67, 0x30, 0x14, 0x06, 0x0a, 0x09, 0x92, 0x26, 0x89, 0x93,
 0xf2, 0x2c, 0x64, 0x01, 0x19, 0x16, 0x06, 0x77, 0x69, 0x6e, 0x65, 0x68, 0x71 };
static const BYTE constraintWithDomainName[] = { 0x30, 0x32, 0x03, 0x01, 0x00,
 0x30, 0x2d, 0x30, 0x2b, 0x31, 0x29, 0x30, 0x11, 0x06, 0x0a, 0x09, 0x92, 0x26,
 0x89, 0x93, 0xf2, 0x2c, 0x64, 0x01, 0x19, 0x16, 0x03, 0x6f, 0x72, 0x67, 0x30,
 0x14, 0x06, 0x0a, 0x09, 0x92, 0x26, 0x89, 0x93, 0xf2, 0x2c, 0x64, 0x01, 0x19,
 0x16, 0x06, 0x77, 0x69, 0x6e, 0x65, 0x68, 0x71 };
 
static void test_encodeBasicConstraints(DWORD dwEncoding)
{
    DWORD i, bufSize = 0;
    CERT_BASIC_CONSTRAINTS_INFO info = { { 0 } };
    CERT_NAME_BLOB nameBlob = { sizeof(encodedDomainName),
     (LPBYTE)encodedDomainName };
    BOOL ret;
    BYTE *buf = NULL;
 
    /* First test with the simpler info2 */
    for (i = 0; i < ARRAY_SIZE(constraints2); i++)
    {
        ret = pCryptEncodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS2,
         &constraints2[i].info, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf,
         &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            ok(bufSize == constraints2[i].encoded[1] + 2,
             "Expected %d bytes, got %d\n", constraints2[i].encoded[1] + 2,
             bufSize);
            ok(!memcmp(buf, constraints2[i].encoded,
             constraints2[i].encoded[1] + 2), "Unexpected value\n");
            LocalFree(buf);
        }
    }
    /* Now test with more complex basic constraints */
    info.SubjectType.cbData = 0;
    info.fPathLenConstraint = FALSE;
    info.cSubtreesConstraint = 0;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret || GetLastError() == OSS_BAD_PTR /* Win9x */,
     "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(bufSize == sizeof(emptyConstraint), "Wrong size %d\n", bufSize);
        ok(!memcmp(buf, emptyConstraint, sizeof(emptyConstraint)),
         "Unexpected value\n");
        LocalFree(buf);
    }
    /* None of the certs I examined had any subtree constraint, but I test one
     * anyway just in case.
     */
    info.cSubtreesConstraint = 1;
    info.rgSubtreesConstraint = &nameBlob;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS, &info,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret || GetLastError() == OSS_BAD_PTR /* Win9x */,
     "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(bufSize == sizeof(constraintWithDomainName), "Wrong size %d\n", bufSize);
        ok(!memcmp(buf, constraintWithDomainName,
         sizeof(constraintWithDomainName)), "Unexpected value\n");
        LocalFree(buf);
    }
    /* FIXME: test encoding with subject type. */
}
 
static const unsigned char bin63[] = { 0x30,0x06,0x01,0x01,0x01,0x02,0x01,0x01 };
 
static void test_decodeBasicConstraints(DWORD dwEncoding)
{
    static const BYTE inverted[] = { 0x30, 0x06, 0x02, 0x01, 0x01, 0x01, 0x01,
     0xff };
    static const struct Constraints2 badBool = { { TRUE, TRUE, 1 }, bin63 };
    DWORD i;
    BOOL ret;
    BYTE *buf = NULL;
    DWORD bufSize = 0;
 
    /* First test with simpler info2 */
    for (i = 0; i < ARRAY_SIZE(constraints2); i++)
    {
        ret = pCryptDecodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS2,
         constraints2[i].encoded, constraints2[i].encoded[1] + 2,
         CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed for item %d: %08x\n", i,
         GetLastError());
        if (ret)
        {
            CERT_BASIC_CONSTRAINTS2_INFO *info =
             (CERT_BASIC_CONSTRAINTS2_INFO *)buf;
 
            ok(!memcmp(info, &constraints2[i].info, sizeof(*info)),
             "Unexpected value for item %d\n", i);
            LocalFree(buf);
        }
    }
    /* Check with the order of encoded elements inverted */
    buf = (PBYTE)1;
    ret = pCryptDecodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS2,
     inverted, inverted[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf,
     &bufSize);
    ok(!ret && (GetLastError() == CRYPT_E_ASN1_CORRUPT ||
     GetLastError() == OSS_DATA_ERROR /* Win9x */),
     "Expected CRYPT_E_ASN1_CORRUPT or OSS_DATA_ERROR, got %08x\n",
     GetLastError());
    ok(!buf, "Expected buf to be set to NULL\n");
    /* Check with a non-DER bool */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS2,
     badBool.encoded, badBool.encoded[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        CERT_BASIC_CONSTRAINTS2_INFO *info =
         (CERT_BASIC_CONSTRAINTS2_INFO *)buf;
 
        ok(!memcmp(info, &badBool.info, sizeof(*info)), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Check with a non-basic constraints value */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS2,
     encodedCommonName, encodedCommonName[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && (GetLastError() == CRYPT_E_ASN1_CORRUPT ||
     GetLastError() == OSS_DATA_ERROR /* Win9x */),
     "Expected CRYPT_E_ASN1_CORRUPT or OSS_DATA_ERROR, got %08x\n",
     GetLastError());
    /* Now check with the more complex CERT_BASIC_CONSTRAINTS_INFO */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS,
     emptyConstraint, sizeof(emptyConstraint), CRYPT_DECODE_ALLOC_FLAG, NULL,
     &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        CERT_BASIC_CONSTRAINTS_INFO *info = (CERT_BASIC_CONSTRAINTS_INFO *)buf;
 
        ok(info->SubjectType.cbData == 0, "Expected no subject type\n");
        ok(!info->fPathLenConstraint, "Expected no path length constraint\n");
        ok(info->cSubtreesConstraint == 0, "Expected no subtree constraints\n");
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_BASIC_CONSTRAINTS,
     constraintWithDomainName, sizeof(constraintWithDomainName),
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        CERT_BASIC_CONSTRAINTS_INFO *info = (CERT_BASIC_CONSTRAINTS_INFO *)buf;
 
        ok(info->SubjectType.cbData == 0, "Expected no subject type\n");
        ok(!info->fPathLenConstraint, "Expected no path length constraint\n");
        ok(info->cSubtreesConstraint == 1, "Expected a subtree constraint\n");
        if (info->cSubtreesConstraint && info->rgSubtreesConstraint)
        {
            ok(info->rgSubtreesConstraint[0].cbData ==
             sizeof(encodedDomainName), "Wrong size %d\n",
             info->rgSubtreesConstraint[0].cbData);
            ok(!memcmp(info->rgSubtreesConstraint[0].pbData, encodedDomainName,
             sizeof(encodedDomainName)), "Unexpected value\n");
        }
        LocalFree(buf);
    }
}
 
/* These are terrible public keys of course, I'm just testing encoding */
static const BYTE modulus1[] = { 0,0,0,1,1,1,1,1 };
static const BYTE modulus2[] = { 1,1,1,1,1,0,0,0 };
static const BYTE modulus3[] = { 0x80,1,1,1,1,0,0,0 };
static const BYTE modulus4[] = { 1,1,1,1,1,0,0,0x80 };
static const BYTE mod1_encoded[] = { 0x30,0x0f,0x02,0x08,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x00,0x02,0x03,0x01,0x00,0x01 };
static const BYTE mod2_encoded[] = { 0x30,0x0c,0x02,0x05,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x01,0x00,0x01 };
static const BYTE mod3_encoded[] = { 0x30,0x0c,0x02,0x05,0x01,0x01,0x01,0x01,0x80,0x02,0x03,0x01,0x00,0x01 };
static const BYTE mod4_encoded[] = { 0x30,0x10,0x02,0x09,0x00,0x80,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x02,0x03,0x01,0x00,0x01 };
 
struct EncodedRSAPubKey
{
    const BYTE *modulus;
    size_t modulusLen;
    const BYTE *encoded;
    size_t decodedModulusLen;
};
 
static const struct EncodedRSAPubKey rsaPubKeys[] = {
    { modulus1, sizeof(modulus1), mod1_encoded, sizeof(modulus1) },
    { modulus2, sizeof(modulus2), mod2_encoded, 5 },
    { modulus3, sizeof(modulus3), mod3_encoded, 5 },
    { modulus4, sizeof(modulus4), mod4_encoded, 8 },
};
 
static void test_encodeRsaPublicKey(DWORD dwEncoding)
{
    BYTE toEncode[sizeof(BLOBHEADER) + sizeof(RSAPUBKEY) + sizeof(modulus1)];
    BLOBHEADER *hdr = (BLOBHEADER *)toEncode;
    RSAPUBKEY *rsaPubKey = (RSAPUBKEY *)(toEncode + sizeof(BLOBHEADER));
    BOOL ret;
    BYTE *buf = NULL;
    DWORD bufSize = 0, i;
 
    /* Try with a bogus blob type */
    hdr->bType = 2;
    hdr->bVersion = CUR_BLOB_VERSION;
    hdr->reserved = 0;
    hdr->aiKeyAlg = CALG_RSA_KEYX;
    rsaPubKey->magic = 0x31415352;
    rsaPubKey->bitlen = sizeof(modulus1) * 8;
    rsaPubKey->pubexp = 65537;
    memcpy(toEncode + sizeof(BLOBHEADER) + sizeof(RSAPUBKEY), modulus1,
     sizeof(modulus1));
 
    ret = pCryptEncodeObjectEx(dwEncoding, RSA_CSP_PUBLICKEYBLOB,
     toEncode, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && GetLastError() == E_INVALIDARG,
     "Expected E_INVALIDARG, got %08x\n", GetLastError());
    /* Now with a bogus reserved field */
    hdr->bType = PUBLICKEYBLOB;
    hdr->reserved = 1;
    ret = pCryptEncodeObjectEx(dwEncoding, RSA_CSP_PUBLICKEYBLOB,
     toEncode, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    if (ret)
    {
        ok(bufSize == rsaPubKeys[0].encoded[1] + 2,
         "Expected size %d, got %d\n", rsaPubKeys[0].encoded[1] + 2, bufSize);
        ok(!memcmp(buf, rsaPubKeys[0].encoded, bufSize), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Now with a bogus blob version */
    hdr->reserved = 0;
    hdr->bVersion = 0;
    ret = pCryptEncodeObjectEx(dwEncoding, RSA_CSP_PUBLICKEYBLOB,
     toEncode, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    if (ret)
    {
        ok(bufSize == rsaPubKeys[0].encoded[1] + 2,
         "Expected size %d, got %d\n", rsaPubKeys[0].encoded[1] + 2, bufSize);
        ok(!memcmp(buf, rsaPubKeys[0].encoded, bufSize), "Unexpected value\n");
        LocalFree(buf);
    }
    /* And with a bogus alg ID */
    hdr->bVersion = CUR_BLOB_VERSION;
    hdr->aiKeyAlg = CALG_DES;
    ret = pCryptEncodeObjectEx(dwEncoding, RSA_CSP_PUBLICKEYBLOB,
     toEncode, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    if (ret)
    {
        ok(bufSize == rsaPubKeys[0].encoded[1] + 2,
         "Expected size %d, got %d\n", rsaPubKeys[0].encoded[1] + 2, bufSize);
        ok(!memcmp(buf, rsaPubKeys[0].encoded, bufSize), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Check a couple of RSA-related OIDs */
    hdr->aiKeyAlg = CALG_RSA_KEYX;
    ret = pCryptEncodeObjectEx(dwEncoding, szOID_RSA_RSA,
     toEncode, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
     "Expected ERROR_FILE_NOT_FOUND, got %08x\n", GetLastError());
    ret = pCryptEncodeObjectEx(dwEncoding, szOID_RSA_SHA1RSA,
     toEncode, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
     "Expected ERROR_FILE_NOT_FOUND, got %08x\n", GetLastError());
    /* Finally, all valid */
    hdr->aiKeyAlg = CALG_RSA_KEYX;
    for (i = 0; i < ARRAY_SIZE(rsaPubKeys); i++)
    {
        memcpy(toEncode + sizeof(BLOBHEADER) + sizeof(RSAPUBKEY),
         rsaPubKeys[i].modulus, rsaPubKeys[i].modulusLen);
        ret = pCryptEncodeObjectEx(dwEncoding, RSA_CSP_PUBLICKEYBLOB,
         toEncode, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            ok(bufSize == rsaPubKeys[i].encoded[1] + 2,
             "Expected size %d, got %d\n", rsaPubKeys[i].encoded[1] + 2,
             bufSize);
            ok(!memcmp(buf, rsaPubKeys[i].encoded, bufSize),
             "Unexpected value\n");
            LocalFree(buf);
        }
    }
}
 
static void test_decodeRsaPublicKey(DWORD dwEncoding)
{
    DWORD i;
    LPBYTE buf = NULL;
    DWORD bufSize = 0;
    BOOL ret;
 
    /* Try with a bad length */
    ret = pCryptDecodeObjectEx(dwEncoding, RSA_CSP_PUBLICKEYBLOB,
     rsaPubKeys[0].encoded, rsaPubKeys[0].encoded[1],
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && (GetLastError() == CRYPT_E_ASN1_EOD ||
     GetLastError() == OSS_MORE_INPUT /* Win9x/NT4 */),
     "Expected CRYPT_E_ASN1_EOD or OSS_MORE_INPUT, got %08x\n",
     GetLastError());
    /* Try with a couple of RSA-related OIDs */
    ret = pCryptDecodeObjectEx(dwEncoding, szOID_RSA_RSA,
     rsaPubKeys[0].encoded, rsaPubKeys[0].encoded[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
     "Expected ERROR_FILE_NOT_FOUND, got %08x\n", GetLastError());
    ret = pCryptDecodeObjectEx(dwEncoding, szOID_RSA_SHA1RSA,
     rsaPubKeys[0].encoded, rsaPubKeys[0].encoded[1] + 2,
     CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
     "Expected ERROR_FILE_NOT_FOUND, got %08x\n", GetLastError());
    /* Now try success cases */
    for (i = 0; i < ARRAY_SIZE(rsaPubKeys); i++)
    {
        bufSize = 0;
        ret = pCryptDecodeObjectEx(dwEncoding, RSA_CSP_PUBLICKEYBLOB,
         rsaPubKeys[i].encoded, rsaPubKeys[i].encoded[1] + 2,
         CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            BLOBHEADER *hdr = (BLOBHEADER *)buf;
            RSAPUBKEY *rsaPubKey = (RSAPUBKEY *)(buf + sizeof(BLOBHEADER));
 
            ok(bufSize >= sizeof(BLOBHEADER) + sizeof(RSAPUBKEY) +
             rsaPubKeys[i].decodedModulusLen,
             "Wrong size %d\n", bufSize);
            ok(hdr->bType == PUBLICKEYBLOB,
             "Expected type PUBLICKEYBLOB (%d), got %d\n", PUBLICKEYBLOB,
             hdr->bType);
            ok(hdr->bVersion == CUR_BLOB_VERSION,
             "Expected version CUR_BLOB_VERSION (%d), got %d\n",
             CUR_BLOB_VERSION, hdr->bVersion);
            ok(hdr->reserved == 0, "Expected reserved 0, got %d\n",
             hdr->reserved);
            ok(hdr->aiKeyAlg == CALG_RSA_KEYX,
             "Expected CALG_RSA_KEYX, got %08x\n", hdr->aiKeyAlg);
            ok(rsaPubKey->magic == 0x31415352,
             "Expected magic RSA1, got %08x\n", rsaPubKey->magic);
            ok(rsaPubKey->bitlen == rsaPubKeys[i].decodedModulusLen * 8,
             "Wrong bit len %d\n", rsaPubKey->bitlen);
            ok(rsaPubKey->pubexp == 65537, "Expected pubexp 65537, got %d\n",
             rsaPubKey->pubexp);
            ok(!memcmp(buf + sizeof(BLOBHEADER) + sizeof(RSAPUBKEY),
             rsaPubKeys[i].modulus, rsaPubKeys[i].decodedModulusLen),
             "Unexpected modulus\n");
            LocalFree(buf);
        }
    }
}
 
static const BYTE intSequence[] = { 0x30, 0x1b, 0x02, 0x01, 0x01, 0x02, 0x01,
 0x7f, 0x02, 0x02, 0x00, 0x80, 0x02, 0x02, 0x01, 0x00, 0x02, 0x01, 0x80, 0x02,
 0x02, 0xff, 0x7f, 0x02, 0x04, 0xba, 0xdd, 0xf0, 0x0d };
 
static const BYTE mixedSequence[] = { 0x30, 0x27, 0x17, 0x0d, 0x30, 0x35, 0x30,
 0x36, 0x30, 0x36, 0x31, 0x36, 0x31, 0x30, 0x30, 0x30, 0x5a, 0x02, 0x01, 0x7f,
 0x02, 0x02, 0x00, 0x80, 0x02, 0x02, 0x01, 0x00, 0x02, 0x01, 0x80, 0x02, 0x02,
 0xff, 0x7f, 0x02, 0x04, 0xba, 0xdd, 0xf0, 0x0d };
 
static void test_encodeSequenceOfAny(DWORD dwEncoding)
{
    CRYPT_DER_BLOB blobs[ARRAY_SIZE(ints)];
    CRYPT_SEQUENCE_OF_ANY seq;
    DWORD i;
    BOOL ret;
    BYTE *buf = NULL;
    DWORD bufSize = 0;
 
    /* Encode a homogeneous sequence */
    for (i = 0; i < ARRAY_SIZE(ints); i++)
    {
        blobs[i].cbData = ints[i].encoded[1] + 2;
        blobs[i].pbData = (BYTE *)ints[i].encoded;
    }
    seq.cValue = ARRAY_SIZE(ints);
    seq.rgValue = blobs;
 
    ret = pCryptEncodeObjectEx(dwEncoding, X509_SEQUENCE_OF_ANY, &seq,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(bufSize == sizeof(intSequence), "Wrong size %d\n", bufSize);
        ok(!memcmp(buf, intSequence, intSequence[1] + 2), "Unexpected value\n");
        LocalFree(buf);
    }
    /* Change the type of the first element in the sequence, and give it
     * another go
     */
    blobs[0].cbData = times[0].encodedTime[1] + 2;
    blobs[0].pbData = (BYTE *)times[0].encodedTime;
    ret = pCryptEncodeObjectEx(dwEncoding, X509_SEQUENCE_OF_ANY, &seq,
     CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        ok(bufSize == sizeof(mixedSequence), "Wrong size %d\n", bufSize);
        ok(!memcmp(buf, mixedSequence, mixedSequence[1] + 2),
         "Unexpected value\n");
        LocalFree(buf);
    }
}
 
static void test_decodeSequenceOfAny(DWORD dwEncoding)
{
    BOOL ret;
    BYTE *buf = NULL;
    DWORD bufSize = 0;
 
    ret = pCryptDecodeObjectEx(dwEncoding, X509_SEQUENCE_OF_ANY, intSequence,
     intSequence[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        CRYPT_SEQUENCE_OF_ANY *seq = (CRYPT_SEQUENCE_OF_ANY *)buf;
        DWORD i;
 
        ok(seq->cValue == ARRAY_SIZE(ints), "Wrong elements %d\n", seq->cValue);
        for (i = 0; i < min(seq->cValue, ARRAY_SIZE(ints)); i++)
        {
            ok(seq->rgValue[i].cbData == ints[i].encoded[1] + 2,
             "Expected %d bytes, got %d\n", ints[i].encoded[1] + 2,
             seq->rgValue[i].cbData);
            ok(!memcmp(seq->rgValue[i].pbData, ints[i].encoded,
             ints[i].encoded[1] + 2), "Unexpected value\n");
        }
        LocalFree(buf);
    }
    ret = pCryptDecodeObjectEx(dwEncoding, X509_SEQUENCE_OF_ANY, mixedSequence,
     mixedSequence[1] + 2, CRYPT_DECODE_ALLOC_FLAG, NULL, &buf,
     &bufSize);
    ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
    if (ret)
    {
        CRYPT_SEQUENCE_OF_ANY *seq = (CRYPT_SEQUENCE_OF_ANY *)buf;
 
        ok(seq->cValue == ARRAY_SIZE(ints), "Wrong elements %d\n", seq->cValue);
        /* Just check the first element since it's all that changed */
        ok(seq->rgValue[0].cbData == times[0].encodedTime[1] + 2,
         "Expected %d bytes, got %d\n", times[0].encodedTime[1] + 2,
         seq->rgValue[0].cbData);
        ok(!memcmp(seq->rgValue[0].pbData, times[0].encodedTime,
         times[0].encodedTime[1] + 2), "Unexpected value\n");
        LocalFree(buf);
    }
}
 
struct encodedExtensions
{
    CERT_EXTENSIONS exts;
    const BYTE *encoded;
};
 
static BYTE crit_ext_data[] = { 0x30,0x06,0x01,0x01,0xff,0x02,0x01,0x01 };
static BYTE noncrit_ext_data[] = { 0x30,0x06,0x01,0x01,0xff,0x02,0x01,0x01 };
static CHAR oid_basic_constraints2[] = szOID_BASIC_CONSTRAINTS2;
static CERT_EXTENSION criticalExt =
 { oid_basic_constraints2, TRUE, { 8, crit_ext_data } };
static CERT_EXTENSION nonCriticalExt =
 { oid_basic_constraints2, FALSE, { 8, noncrit_ext_data } };
static CHAR oid_short[] = "1.1";
static CERT_EXTENSION extWithShortOid =
 { oid_short, FALSE, { 0, NULL } };
 
static const BYTE ext0[] = { 0x30,0x00 };
static const BYTE ext1[] = { 0x30,0x14,0x30,0x12,0x06,0x03,0x55,0x1d,0x13,0x01,0x01,
                             0xff,0x04,0x08,0x30,0x06,0x01,0x01,0xff,0x02,0x01,0x01 };
static const BYTE ext2[] = { 0x30,0x11,0x30,0x0f,0x06,0x03,0x55,0x1d,0x13,0x04,
                             0x08,0x30,0x06,0x01,0x01,0xff,0x02,0x01,0x01 };
static const BYTE ext3[] = { 0x30,0x07,0x30,0x05,0x06,0x01,0x29,0x04,0x00 };
 
static const struct encodedExtensions exts[] = {
 { { 0, NULL }, ext0 },
 { { 1, &criticalExt }, ext1 },
 { { 1, &nonCriticalExt }, ext2 },
 { { 1, &extWithShortOid }, ext3 }
};
 
static void test_encodeExtensions(DWORD dwEncoding)
{
    DWORD i;
 
    for (i = 0; i < ARRAY_SIZE(exts); i++)
    {
        BOOL ret;
        BYTE *buf = NULL;
        DWORD bufSize = 0;
 
        ret = pCryptEncodeObjectEx(dwEncoding, X509_EXTENSIONS, &exts[i].exts,
         CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptEncodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            ok(bufSize == exts[i].encoded[1] + 2,
             "Expected %d bytes, got %d\n", exts[i].encoded[1] + 2, bufSize);
            ok(!memcmp(buf, exts[i].encoded, exts[i].encoded[1] + 2),
             "Unexpected value\n");
            LocalFree(buf);
        }
    }
}
 
static void test_decodeExtensions(DWORD dwEncoding)
{
    DWORD i;
 
    for (i = 0; i < ARRAY_SIZE(exts); i++)
    {
        BOOL ret;
        BYTE *buf = NULL;
        DWORD bufSize = 0;
 
        ret = pCryptDecodeObjectEx(dwEncoding, X509_EXTENSIONS,
         exts[i].encoded, exts[i].encoded[1] + 2, CRYPT_DECODE_ALLOC_FLAG,
         NULL, &buf, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            CERT_EXTENSIONS *ext = (CERT_EXTENSIONS *)buf;
            DWORD j;
 
            ok(ext->cExtension == exts[i].exts.cExtension,
             "Expected %d extensions, see %d\n", exts[i].exts.cExtension,
             ext->cExtension);
            for (j = 0; j < min(ext->cExtension, exts[i].exts.cExtension); j++)
            {
                ok(!strcmp(ext->rgExtension[j].pszObjId,
                 exts[i].exts.rgExtension[j].pszObjId),
                 "Expected OID %s, got %s\n",
                 exts[i].exts.rgExtension[j].pszObjId,
                 ext->rgExtension[j].pszObjId);
                ok(!memcmp(ext->rgExtension[j].Value.pbData,
                 exts[i].exts.rgExtension[j].Value.pbData,
                 exts[i].exts.rgExtension[j].Value.cbData),
                 "Unexpected value\n");
            }
            LocalFree(buf);
        }
        ret = pCryptDecodeObjectEx(dwEncoding, X509_EXTENSIONS,
         exts[i].encoded, exts[i].encoded[1] + 2, 0, NULL, NULL, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
        buf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, bufSize);
        if (buf)
        {
            ret = pCryptDecodeObjectEx(dwEncoding, X509_EXTENSIONS,
             exts[i].encoded, exts[i].encoded[1] + 2, 0, NULL, buf, &bufSize);
            ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
            HeapFree(GetProcessHeap(), 0, buf);
        }
    }
}
 
/* MS encodes public key info with a NULL if the algorithm identifier's
 * parameters are empty.  However, when encoding an algorithm in a CERT_INFO,
 * it encodes them by omitting the algorithm parameters.  It accepts either
 * form for decoding.
 */
struct encodedPublicKey
{
    CERT_PUBLIC_KEY_INFO info;
    const BYTE *encoded;
    const BYTE *encodedNoNull;
    CERT_PUBLIC_KEY_INFO decoded;
};
 
static const BYTE aKey[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xa, 0xb, 0xc, 0xd,
 0xe, 0xf };
static const BYTE params[] = { 0x02, 0x01, 0x01 };
 
static const unsigned char bin64[] = {
    0x30,0x0b,0x30,0x06,0x06,0x02,0x2a,0x03,0x05,0x00,0x03,0x01,0x00};
static const unsigned char bin65[] = {
    0x30,0x09,0x30,0x04,0x06,0x02,0x2a,0x03,0x03,0x01,0x00};
static const unsigned char bin66[] = {
    0x30,0x0f,0x30,0x0a,0x06,0x06,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x05,0x00,0x03,0x01,0x00};
static const unsigned char bin67[] = {
    0x30,0x0d,0x30,0x08,0x06,0x06,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x03,0x01,0x00};
static const unsigned char bin68[] = {
    0x30,0x1f,0x30,0x0a,0x06,0x06,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x05,0x00,0x03,0x11,0x00,0x00,0x01,
    0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
static const unsigned char bin69[] = {
    0x30,0x1d,0x30,0x08,0x06,0x06,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x03,0x11,0x00,0x00,0x01,
    0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
static const unsigned char bin70[] = {
    0x30,0x20,0x30,0x0b,0x06,0x06,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x02,0x01,0x01,
    0x03,0x11,0x00,0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,
    0x0f};
static const unsigned char bin71[] = {
    0x30,0x20,0x30,0x0b,0x06,0x06,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x02,0x01,0x01,
    0x03,0x11,0x00,0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,
    0x0f};
static unsigned char bin72[] = { 0x05,0x00};
 
static CHAR oid_bogus[] = "1.2.3",
            oid_rsa[]   = szOID_RSA;
 
static const struct encodedPublicKey pubKeys[] = {
 /* with a bogus OID */
 { { { oid_bogus, { 0, NULL } }, { 0, NULL, 0 } },
  bin64, bin65,
  { { oid_bogus, { 2, bin72 } }, { 0, NULL, 0 } } },
 /* some normal keys */
 { { { oid_rsa, { 0, NULL } }, { 0, NULL, 0} },
  bin66, bin67,
  { { oid_rsa, { 2, bin72 } }, { 0, NULL, 0 } } },
 { { { oid_rsa, { 0, NULL } }, { sizeof(aKey), (BYTE *)aKey, 0} },
  bin68, bin69,
  { { oid_rsa, { 2, bin72 } }, { sizeof(aKey), (BYTE *)aKey, 0} } },
 /* with add'l parameters--note they must be DER-encoded */
 { { { oid_rsa, { sizeof(params), (BYTE *)params } }, { sizeof(aKey),
  (BYTE *)aKey, 0 } },
  bin70, bin71,
  { { oid_rsa, { sizeof(params), (BYTE *)params } }, { sizeof(aKey),
  (BYTE *)aKey, 0 } } },
};
 
static void test_encodePublicKeyInfo(DWORD dwEncoding)
{
    DWORD i;
 
    for (i = 0; i < ARRAY_SIZE(pubKeys); i++)
    {
        BOOL ret;
        BYTE *buf = NULL;
        DWORD bufSize = 0;
 
        ret = pCryptEncodeObjectEx(dwEncoding, X509_PUBLIC_KEY_INFO,
         &pubKeys[i].info, CRYPT_ENCODE_ALLOC_FLAG, NULL, &buf,
         &bufSize);
        ok(ret || GetLastError() == OSS_BAD_PTR /* Win9x */,
         "CryptEncodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            ok(bufSize == pubKeys[i].encoded[1] + 2,
             "Expected %d bytes, got %d\n", pubKeys[i].encoded[1] + 2, bufSize);
            if (bufSize == pubKeys[i].encoded[1] + 2)
                ok(!memcmp(buf, pubKeys[i].encoded, pubKeys[i].encoded[1] + 2),
                 "Unexpected value\n");
            LocalFree(buf);
        }
    }
}
 
static void comparePublicKeyInfo(const CERT_PUBLIC_KEY_INFO *expected,
 const CERT_PUBLIC_KEY_INFO *got)
{
    ok(!strcmp(expected->Algorithm.pszObjId, got->Algorithm.pszObjId),
     "Expected OID %s, got %s\n", expected->Algorithm.pszObjId,
     got->Algorithm.pszObjId);
    ok(expected->Algorithm.Parameters.cbData ==
     got->Algorithm.Parameters.cbData,
     "Expected parameters of %d bytes, got %d\n",
     expected->Algorithm.Parameters.cbData, got->Algorithm.Parameters.cbData);
    if (expected->Algorithm.Parameters.cbData)
        ok(!memcmp(expected->Algorithm.Parameters.pbData,
         got->Algorithm.Parameters.pbData, got->Algorithm.Parameters.cbData),
         "Unexpected algorithm parameters\n");
    ok(expected->PublicKey.cbData == got->PublicKey.cbData,
     "Expected public key of %d bytes, got %d\n",
     expected->PublicKey.cbData, got->PublicKey.cbData);
    if (expected->PublicKey.cbData)
        ok(!memcmp(expected->PublicKey.pbData, got->PublicKey.pbData,
         got->PublicKey.cbData), "Unexpected public key value\n");
}
 
static void test_decodePublicKeyInfo(DWORD dwEncoding)
{
    static const BYTE bogusPubKeyInfo[] = { 0x30, 0x22, 0x30, 0x0d, 0x06, 0x06,
     0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x01, 0x01, 0x03,
     0x11, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
     0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f };
    DWORD i;
    BOOL ret;
    BYTE *buf = NULL;
    DWORD bufSize = 0;
 
    for (i = 0; i < ARRAY_SIZE(pubKeys); i++)
    {
        /* The NULL form decodes to the decoded member */
        ret = pCryptDecodeObjectEx(dwEncoding, X509_PUBLIC_KEY_INFO,
         pubKeys[i].encoded, pubKeys[i].encoded[1] + 2, CRYPT_DECODE_ALLOC_FLAG,
         NULL, &buf, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            comparePublicKeyInfo(&pubKeys[i].decoded,
             (CERT_PUBLIC_KEY_INFO *)buf);
            LocalFree(buf);
        }
        /* The non-NULL form decodes to the original */
        ret = pCryptDecodeObjectEx(dwEncoding, X509_PUBLIC_KEY_INFO,
         pubKeys[i].encodedNoNull, pubKeys[i].encodedNoNull[1] + 2,
         CRYPT_DECODE_ALLOC_FLAG, NULL, &buf, &bufSize);
        ok(ret, "CryptDecodeObjectEx failed: %08x\n", GetLastError());
        if (ret)
        {
            comparePublicKeyInfo(&pubKeys[i].info, (CERT_PUBLIC_KEY_INFO *)buf);
            LocalFree(buf);
        }
    }
    /* Test with bogus (not valid DER) parameters */
    ret = pCryptDecodeObjectEx(dwEncoding, X509_PUBLIC_KEY_INFO,
     bogusPubKeyInfo, bogusPubKeyInfo[1] + 2, CRYPT_DECODE_ALLOC_FLAG,
     NULL, &buf, &bufSize);
    ok(!ret && (GetLastError() == CRYPT_E_ASN1_CORRUPT ||
     GetLastError() == OSS_DATA_ERROR /* Win9x */),
     "Expected CRYPT_E_ASN1_CORRUPT or OSS_DATA_ERROR, got %08x\n",
     GetLastError());
}
 
static const BYTE v1Cert[] = { 0x30, 0x33, 0x02, 0x00, 0x30, 0x02, 0x06, 0x00,
 0x30, 0x22, 0x18, 0x0f, 0x31, 0x36, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30,
 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x18, 0x0f, 0x31, 0x36, 0x30, 0x31, 0x30,
 0x31, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x30, 0x07, 0x30,
 0x02, 0x06, 0x00, 0x03, 0x01, 0x00 };
static const BYTE v2Cert[] = { 0x30, 0x38, 0xa0, 0x03, 0x02, 0x01, 0x01, 0x02,
 0x00, 0x30, 0x02, 0x06, 0x00, 0x30, 0x22, 0x18, 0x0f, 0x31, 0x36, 0x30, 0x31,
 0x30, 0x31, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x18, 0x0f,
 0x31, 0x36, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30,
 0x30, 0x5a, 0x30, 0x07, 0x30, 0x02, 0x06, 0x00, 0x03, 0x01, 0x00 };
static const BYTE v3Cert[] = { 0x30, 0x38, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02,
 0x00, 0x30, 0x02, 0x06, 0x00, 0x30, 0x22, 0x18, 0x0f, 0x31, 0x36, 0x30, 0x31,
 0x30, 0x31, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x18, 0x0f,
 0x31, 0x36, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30,
 0x30, 0x5a, 0x30, 0x07, 0x30, 0x02, 0x06, 0x00, 0x03, 0x01, 0x00 };
static const BYTE v4Cert[] = {
0x30,0x38,0xa0,0x03,0x02,0x01,0x03,0x02,0x00,0x30,0x02,0x06,0x00,0x30,0x22,
0x18,0x0f,0x31,0x36,0x30,0x31,0x30,0x31,0x30,0x31,0x30,0x30,0x30,0x30,0x30,
0x30,0x5a,0x18,0x0f,0x31,0x36,0x30,0x31,0x30,0x31,0x30,0x31,0x30,0x30,0x30,
0x30,0x30,0x30,0x5a,0x30,0x07,0x30,0x02,0x06,0x00,0x03,0x01,0x00 };
static const BYTE v1CertWithConstraints[] = { 0x30, 0x4b, 0x02, 0x00, 0x30,
 0x02, 0x06, 0x00, 0x30, 0x22, 0x18, 0x0f, 0x31, 0x36, 0x30, 0x31, 0x30, 0x31,
 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a, 0x18, 0x0f, 0x31, 0x36,
 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x5a,
 0x30, 0x07, 0x30, 0x02, 0x06, 0x00, 0x0