public static void showChains(uint pStoreContext)
{
const uint X509_ASN_ENCODING = 0x00000001;
const uint PKCS_7_ASN_ENCODING = 0x00010000;
const uint CERT_CHAIN_FIND_BY_ISSUER = 1;
const uint CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG = 0x4000;
uint pChainContext = 0;
if (pStoreContext == 0)
{
Console.WriteLine("No store is currently open.");
return;
}
Win32.CERT_CHAIN_FIND_BY_ISSUER_PARA pvFindPara =
new Win32.CERT_CHAIN_FIND_BY_ISSUER_PARA();
//get size of CERT_CHAIN_FIND_BY_ISSUER_PARA struct
pvFindPara.cbSize = Marshal.SizeOf(pvFindPara);
try
{
//get first chain
pChainContext = Win32.CertFindChainInStore(
pStoreContext,
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG,
CERT_CHAIN_FIND_BY_ISSUER,
ref pvFindPara,
0
);
//get the rest
while (pChainContext != 0)
{
displayChain(pChainContext); // display chains
pChainContext = Win32.CertFindChainInStore(
pStoreContext,
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG,
CERT_CHAIN_FIND_BY_ISSUER,
ref pvFindPara,
pChainContext);
}
return;
}
catch (Exception e)
{
Console.WriteLine("Error in " + e.Source + ": " + e.Message);
return;
}
}
public static uint getChainFromStore(uint pStoreContext, int index)
{
const uint X509_ASN_ENCODING = 0x00000001;
const uint PKCS_7_ASN_ENCODING = 0x00010000;
const uint CERT_CHAIN_FIND_BY_ISSUER = 1;
const uint CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG = 0x4000;
uint pChainContext = 0;
if (pStoreContext == 0)
{
Console.WriteLine("No store is currently open.");
return(0);
}
Win32.CERT_CHAIN_FIND_BY_ISSUER_PARA pvFindPara =
new Win32.CERT_CHAIN_FIND_BY_ISSUER_PARA();
//get size of CERT_CHAIN_FIND_BY_ISSUER_PARA struct
pvFindPara.cbSize = Marshal.SizeOf(pvFindPara);
try
{
//get the chain
while (index > 0)
{
pChainContext = Win32.CertFindChainInStore(
pStoreContext,
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG,
CERT_CHAIN_FIND_BY_ISSUER,
ref pvFindPara,
pChainContext);
if (pChainContext == 0)
{
Console.WriteLine(" Couldn't find chain with index " + index);
return(0);
}
index--;
}
return(pChainContext);
}
catch (Exception e)
{
Console.WriteLine("Error in " + e.Source + ": " + e.Message);
return(0);
}
}
public static void showChains(uint pStoreContext)
{
const uint X509_ASN_ENCODING = 0x00000001;
const uint PKCS_7_ASN_ENCODING = 0x00010000;
const uint CERT_CHAIN_FIND_BY_ISSUER = 1;
const uint CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG = 0x4000;
uint pChainContext = 0;
if (pStoreContext == 0)
{
Console.WriteLine("No store is currently open.");
return;
}
Win32.CERT_CHAIN_FIND_BY_ISSUER_PARA pvFindPara =
new Win32.CERT_CHAIN_FIND_BY_ISSUER_PARA();
//get size of CERT_CHAIN_FIND_BY_ISSUER_PARA struct
pvFindPara.cbSize = Marshal.SizeOf(pvFindPara);
try
{
//get first chain
pChainContext = Win32.CertFindChainInStore(
pStoreContext,
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG,
CERT_CHAIN_FIND_BY_ISSUER,
ref pvFindPara,
0
);
//get the rest
while (pChainContext != 0)
{
displayChain(pChainContext); // display chains
pChainContext = Win32.CertFindChainInStore(
pStoreContext,
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG,
CERT_CHAIN_FIND_BY_ISSUER,
ref pvFindPara,
pChainContext);
}
return;
}
catch (Exception e)
{
Console.WriteLine("Error in " + e.Source + ": " + e.Message);
return;
}
}
public static uint getChainFromStore(uint pStoreContext, int index)
{
const uint X509_ASN_ENCODING = 0x00000001;
const uint PKCS_7_ASN_ENCODING = 0x00010000;
const uint CERT_CHAIN_FIND_BY_ISSUER = 1;
const uint CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG = 0x4000;
uint pChainContext = 0;
if (pStoreContext == 0)
{
Console.WriteLine("No store is currently open.");
return 0;
}
Win32.CERT_CHAIN_FIND_BY_ISSUER_PARA pvFindPara =
new Win32.CERT_CHAIN_FIND_BY_ISSUER_PARA();
//get size of CERT_CHAIN_FIND_BY_ISSUER_PARA struct
pvFindPara.cbSize = Marshal.SizeOf(pvFindPara);
try
{
//get the chain
while (index > 0)
{
pChainContext = Win32.CertFindChainInStore(
pStoreContext,
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
CERT_CHAIN_FIND_BY_ISSUER_NO_KEY_FLAG,
CERT_CHAIN_FIND_BY_ISSUER,
ref pvFindPara,
pChainContext);
if (pChainContext == 0)
{
Console.WriteLine(" Couldn't find chain with index " + index);
return 0;
}
index--;
}
return pChainContext;
}
catch (Exception e)
{
Console.WriteLine("Error in " + e.Source + ": " + e.Message);
return 0;
}
}
