转换Suprema Biostar C++;代码转换为C#
我从Suprema获得了Biostation T2,他们提供了一个用C#制作的包装Dll,他们还提供了使用VB6、VB.net、,大多数的文档都是C++的,而且很难把逻辑转换成C语言。我不能用PASTY中的下面函数来注册用户。主要是因为我不确定C++和C++中的逻辑是否匹配。 看电影 我在尝试读取或写入此处捕获的受保护内存时出错转换Suprema Biostar C++;代码转换为C#,c#,c++,pointers,biometrics,C#,C++,Pointers,Biometrics,我从Suprema获得了Biostation T2,他们提供了一个用C#制作的包装Dll,他们还提供了使用VB6、VB.net、,大多数的文档都是C++的,而且很难把逻辑转换成C语言。我不能用PASTY中的下面函数来注册用户。主要是因为我不确定C++和C++中的逻辑是否匹配。 看电影 我在尝试读取或写入此处捕获的受保护内存时出错 这里是他们提供的sdk示例链接我们无法使用您向我们展示的内容编译和测试您的代码。也就是说,比较C++和C并排,我看到以下不一致: > C++有以下代码: unsign
这里是他们提供的sdk示例链接我们无法使用您向我们展示的内容编译和测试您的代码。也就是说,比较C++和C并排,我看到以下不一致: <> > C++有以下代码:
unsigned char* templateBuf = (unsigned char*)malloc( userHeader.numOfFinger * 2 * BS_TEMPLATE_SIZE );
int bufPos = 0;
for( int i = 0; i < userHeader.numOfFinger * 2; i++ )
{
result = BS_ScanTemplate( handle, templateBuf + bufPos );
bufPos += BS_TEMPLATE_SIZE;
}
此代码不是按顺序存储BS_ScanTemplate的结果,而是通过重新分配数组来丢弃前面每次调用的结果。也许你想要这样的东西:
byte[] templateBuf = new byte[userHdr.numOfFinger * 2 * BS_TEMPLATE_SIZE];
for (int i = 0, bufPos = 0; i < userHdr.numOfFinger * 2; i++)
{
byte[] singleBuf = new byte[BS_TEMPLATE_SIZE];
result = BSSDK.BS_ScanTemplate(m_Handle, singleBuf);
Array.Copy(singleBuf, 0, templateBuf, bufPos, singleBuf.Length);
bufPos += singleBuf.Length;
}
这是完全不同的
< > > C++代码:
userHdr.duressMask = 0; // no duress finger
for( int i = 0; i < userHeader.numOfFinger * 2; i++ )
{
if( i % 2 == 0 )
{
userHeader.fingerChecksum[i/2] = 0;
}
unsigned char* templateData = templateBuf + i * BS_TEMPLATE_SIZE;
for( int j = 0; j < BS_TEMPLATE_SIZE; j++ )
{
userHeader.fingerChecksum[i/2] += templateData[j];
}
}
for (int i = 0; i < userHdr.numOfFinger * 2; i++)
{
if (i % 2 == 0)
{
userHdr.checksum[i / 2] = 0;
}
byte[] templateData = templateBuf;
for (int j = 0; j < 2000 - 1; j++)
{
userHdr.checksum[i / 2] += templateData[j];
}
}
更新btngetUserInfo\u单击,如下所示:
public const int BS_MAX_NAME_LEN = 32;
public const int BS_MAX_PASSWORD_LEN = 16;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
public struct BSUserHdrEx
{
public static BSUserHdrEx CreateDefaultBSUserHdrEx()
{
var userHdr = new BSUserHdrEx();
userHdr.name = new byte[BSSDK.BS_MAX_NAME_LEN + 1];
userHdr.department = new byte[BSSDK.BS_MAX_NAME_LEN + 1];
userHdr.password = new byte[BSSDK.BS_MAX_PASSWORD_LEN];
userHdr.checksum = new ushort[5];
return userHdr;
}
public uint ID;
public ushort reserved1;
public ushort adminLevel;
public ushort securityLevel;
public ushort statusMask; // internally used by BioStation
public uint accessGroupMask;
//char name[BS_MAX_NAME_LEN + 1];
[MarshalAs(UnmanagedType.ByValArray, SizeConst = BSSDK.BS_MAX_NAME_LEN + 1)]
public byte[] name;
//char department[BS_MAX_NAME_LEN + 1];
[MarshalAs(UnmanagedType.ByValArray, SizeConst = BSSDK.BS_MAX_NAME_LEN + 1)]
public byte[] department;
// char password[BS_MAX_PASSWORD_LEN + 1];
[MarshalAs(UnmanagedType.ByValArray, SizeConst = BSSDK.BS_MAX_PASSWORD_LEN + 1)]
public byte[] password;
public ushort numOfFinger;
public ushort duressMask;
//public ushort checksum[5];
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
public ushort[] checksum;
public ushort authMode;
public ushort authLimitCount; // 0 for no limit
public ushort reserved;
public ushort timedAntiPassback; // in minutes. 0 for no limit
public uint cardID; // 0 for not used
public bool bypassCard;
public bool disabled;
public uint expireDateTime;
public uint customID; //card Custom ID
public int version; // card Info Version
public uint startDateTime;
};
private void btngetUserInfo_Click(object sender, EventArgs e)
{
int result;
BSSDK.BSUserHdrEx userHdr = BSSDK.BSUserHdrEx.CreateDefaultBSUserHdrEx();
userHdr.ID = 2; // 0 cannot be assigned as a user ID
userHdr.startDateTime = 0; // no check for start date
userHdr.expireDateTime = 0; // no check for expiry date
userHdr.adminLevel = BSSDK.BS_USER_NORMAL;
userHdr.securityLevel = BSSDK.BS_USER_SECURITY_DEFAULT;
userHdr.authMode = BSSDK.BS_AUTH_MODE_DISABLED; // use the authentication mode of the device
userHdr.accessGroupMask = 0xffff0201; // a member of Group 1 and Group 2;
Encoding.UTF8.GetBytes("Madman").CopyTo(userHdr.name, 0);
Encoding.UTF8.GetBytes("INC").CopyTo(userHdr.department, 0);
Encoding.UTF8.GetBytes("").CopyTo(userHdr.password, 0);
userHdr.password = Encoding.UTF8.GetBytes(""); // no password is enrolled. Password should be longer than 4 bytes.
userHdr.numOfFinger = 2;
byte[] templateBuf = new byte[userHdr.numOfFinger * 2 * BSSDK.BS_TEMPLATE_SIZE];
for (int i = 0, bufPos = 0; i < userHdr.numOfFinger * 2; i++)
{
byte[] singleBuf = new byte[BSSDK.BS_TEMPLATE_SIZE];
result = BSSDK.BS_ScanTemplate(m_Handle, singleBuf);
Array.Copy(singleBuf, 0, templateBuf, bufPos, singleBuf.Length);
bufPos += singleBuf.Length;
}
userHdr.duressMask = 0; // no duress finger
for (int i = 0; i < userHdr.numOfFinger * 2; i++)
{
if (i % 2 == 0)
{
userHdr.checksum[i / 2] = 0;
}
// byte[] templateData = templateBuf;
for (int j = 0; j < BSSDK.BS_TEMPLATE_SIZE; j++)
{
userHdr.checksum[i / 2] += templateBuf[i * BSSDK.BS_TEMPLATE_SIZE + j];
}
}
// enroll the user
result = BSSDK.BS_EnrollUserBioStation2(m_Handle, ref userHdr, templateBuf);
if (result == (int)BSSDK.BS_RET_CODE.BS_SUCCESS)
{
MessageBox.Show("user " + userHdr.name.ToString() + " enrolled");
}
private void btngetUserInfo_单击(对象发送方,事件参数e)
{
int结果;
BSSDK.BSUserHdrEx userHdr=BSSDK.BSUserHdrEx.CreateDefaultBSUserHdrEx();
userHdr.ID=2;//无法将0分配为用户ID
userHdr.startDateTime=0;//不检查开始日期
userHdr.expireDateTime=0;//不检查到期日期
userHdr.adminLevel=BSSDK.BS\u USER\u NORMAL;
userHdr.securityLevel=BSSDK.BS_USER_SECURITY_DEFAULT;
userHdr.authMode=BSSDK.BS_AUTH_MODE_DISABLED;//使用设备的身份验证模式
userHdr.accessGroupMask=0xffff0201;//组1和组2的成员;
Encoding.UTF8.GetBytes(“疯子”).CopyTo(userHdr.name,0);
编码.UTF8.GetBytes(“INC”).CopyTo(userHdr.department,0);
Encoding.UTF8.GetBytes(“”).CopyTo(userHdr.password,0);
userHdr.password=Encoding.UTF8.GetBytes(“”;//未注册密码。密码长度应大于4字节。
userHdr.numofinger=2;
byte[]templateBuf=新字节[userHdr.numofinger*2*BSSDK.BS_TEMPLATE_SIZE];
for(inti=0,bufPos=0;i
更新
您正在编组的结构是BSUserHdrEx
BS_EnrollUserBioStation2
不将此作为参数。BS_EnrollUserBioStation2
将BS2UserHdr
作为参数(来源:BioStar SDK手册V1.8.pdf第158页)。BSUserHdrEx
是BS_EnrollUserEx
的参数。(第129页)
BS_EnrollUserEx
“将用户注册到BioStation。每个用户最多可注册5个手指。”
BS_EnrollUserBioStation2
“将用户注册到BioStation T2。每个用户最多10个手指。”
你需要切换到前一个函数,或者使用后者的数据结构。< /P>请尝试创建一个p/jokes问题。我们没有办法用你所发布的来复制这个。@我的问题是C++代码解释是否正确匹配C?我忘记了添加注册用户的最后一行,但是我已经更新了PASTY。让我尝试修改。@ GoTaleFoo-回答。没有看到C++的代码> BS2USERHDR < /代码>类,我就不能做更多了。@ Gotalove -在C++中有<代码> FoePoTeLabeBuf>代码>传递到<代码> BSXiuSueSueSudio2甚至存在于c#代码中。
for (int i = 0; i < userHdr.numOfFinger; i++)
{
if (i % 2 == 0)
{
userHdr.checksum[i / 2] = 0;
}
for (int j = 0; j < BS_TEMPLATE_SIZE; j++)
{
userHdr.checksum[i / 2] += templateBuf[i * BS_TEMPLATE_SIZE + j];
}
}
public const int BS_MAX_NAME_LEN = 32;
public const int BS_MAX_PASSWORD_LEN = 16;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
public struct BSUserHdrEx
{
public static BSUserHdrEx CreateDefaultBSUserHdrEx()
{
var userHdr = new BSUserHdrEx();
userHdr.name = new byte[BSSDK.BS_MAX_NAME_LEN + 1];
userHdr.department = new byte[BSSDK.BS_MAX_NAME_LEN + 1];
userHdr.password = new byte[BSSDK.BS_MAX_PASSWORD_LEN];
userHdr.checksum = new ushort[5];
return userHdr;
}
public uint ID;
public ushort reserved1;
public ushort adminLevel;
public ushort securityLevel;
public ushort statusMask; // internally used by BioStation
public uint accessGroupMask;
//char name[BS_MAX_NAME_LEN + 1];
[MarshalAs(UnmanagedType.ByValArray, SizeConst = BSSDK.BS_MAX_NAME_LEN + 1)]
public byte[] name;
//char department[BS_MAX_NAME_LEN + 1];
[MarshalAs(UnmanagedType.ByValArray, SizeConst = BSSDK.BS_MAX_NAME_LEN + 1)]
public byte[] department;
// char password[BS_MAX_PASSWORD_LEN + 1];
[MarshalAs(UnmanagedType.ByValArray, SizeConst = BSSDK.BS_MAX_PASSWORD_LEN + 1)]
public byte[] password;
public ushort numOfFinger;
public ushort duressMask;
//public ushort checksum[5];
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
public ushort[] checksum;
public ushort authMode;
public ushort authLimitCount; // 0 for no limit
public ushort reserved;
public ushort timedAntiPassback; // in minutes. 0 for no limit
public uint cardID; // 0 for not used
public bool bypassCard;
public bool disabled;
public uint expireDateTime;
public uint customID; //card Custom ID
public int version; // card Info Version
public uint startDateTime;
};
private void btngetUserInfo_Click(object sender, EventArgs e)
{
int result;
BSSDK.BSUserHdrEx userHdr = BSSDK.BSUserHdrEx.CreateDefaultBSUserHdrEx();
userHdr.ID = 2; // 0 cannot be assigned as a user ID
userHdr.startDateTime = 0; // no check for start date
userHdr.expireDateTime = 0; // no check for expiry date
userHdr.adminLevel = BSSDK.BS_USER_NORMAL;
userHdr.securityLevel = BSSDK.BS_USER_SECURITY_DEFAULT;
userHdr.authMode = BSSDK.BS_AUTH_MODE_DISABLED; // use the authentication mode of the device
userHdr.accessGroupMask = 0xffff0201; // a member of Group 1 and Group 2;
Encoding.UTF8.GetBytes("Madman").CopyTo(userHdr.name, 0);
Encoding.UTF8.GetBytes("INC").CopyTo(userHdr.department, 0);
Encoding.UTF8.GetBytes("").CopyTo(userHdr.password, 0);
userHdr.password = Encoding.UTF8.GetBytes(""); // no password is enrolled. Password should be longer than 4 bytes.
userHdr.numOfFinger = 2;
byte[] templateBuf = new byte[userHdr.numOfFinger * 2 * BSSDK.BS_TEMPLATE_SIZE];
for (int i = 0, bufPos = 0; i < userHdr.numOfFinger * 2; i++)
{
byte[] singleBuf = new byte[BSSDK.BS_TEMPLATE_SIZE];
result = BSSDK.BS_ScanTemplate(m_Handle, singleBuf);
Array.Copy(singleBuf, 0, templateBuf, bufPos, singleBuf.Length);
bufPos += singleBuf.Length;
}
userHdr.duressMask = 0; // no duress finger
for (int i = 0; i < userHdr.numOfFinger * 2; i++)
{
if (i % 2 == 0)
{
userHdr.checksum[i / 2] = 0;
}
// byte[] templateData = templateBuf;
for (int j = 0; j < BSSDK.BS_TEMPLATE_SIZE; j++)
{
userHdr.checksum[i / 2] += templateBuf[i * BSSDK.BS_TEMPLATE_SIZE + j];
}
}
// enroll the user
result = BSSDK.BS_EnrollUserBioStation2(m_Handle, ref userHdr, templateBuf);
if (result == (int)BSSDK.BS_RET_CODE.BS_SUCCESS)
{
MessageBox.Show("user " + userHdr.name.ToString() + " enrolled");
}