private unsafe void Sign(CmsSigner signer, bool silent)
{
CAPI.CMSG_SIGNED_ENCODE_INFO signedEncodeInfo = new CAPI.CMSG_SIGNED_ENCODE_INFO(Marshal.SizeOf(typeof(CAPI.CMSG_SIGNED_ENCODE_INFO)));
CAPI.CMSG_SIGNER_ENCODE_INFO signerEncodeInfo = PkcsUtils.CreateSignerEncodeInfo(signer, silent);
byte[] encodedMessage = (byte[])null;
try
{
SafeLocalAllocHandle localAllocHandle = CAPI.LocalAlloc(0U, new IntPtr(Marshal.SizeOf(typeof(CAPI.CMSG_SIGNER_ENCODE_INFO))));
try
{
Marshal.StructureToPtr((object)signerEncodeInfo, localAllocHandle.DangerousGetHandle(), false);
X509Certificate2Collection bagOfCertificates = PkcsUtils.CreateBagOfCertificates(signer);
SafeLocalAllocHandle encodedCertBlob = PkcsUtils.CreateEncodedCertBlob(bagOfCertificates);
signedEncodeInfo.cSigners = 1U;
signedEncodeInfo.rgSigners = localAllocHandle.DangerousGetHandle();
signedEncodeInfo.cCertEncoded = (uint)bagOfCertificates.Count;
if (bagOfCertificates.Count > 0)
{
signedEncodeInfo.rgCertEncoded = encodedCertBlob.DangerousGetHandle();
}
SafeCryptMsgHandle safeCryptMsgHandle = string.Compare(this.ContentInfo.ContentType.Value, "1.2.840.113549.1.7.1", StringComparison.OrdinalIgnoreCase) != 0 ? CAPI.CryptMsgOpenToEncode(65537U, this.Detached ? 4U : 0U, 2U, new IntPtr((void *)&signedEncodeInfo), this.ContentInfo.ContentType.Value, IntPtr.Zero) : CAPI.CryptMsgOpenToEncode(65537U, this.Detached ? 4U : 0U, 2U, new IntPtr((void *)&signedEncodeInfo), IntPtr.Zero, IntPtr.Zero);
if (safeCryptMsgHandle == null || safeCryptMsgHandle.IsInvalid)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
if (this.ContentInfo.Content.Length > 0 && !CAPI.CAPISafe.CryptMsgUpdate(safeCryptMsgHandle, this.ContentInfo.pContent, (uint)this.ContentInfo.Content.Length, true))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
encodedMessage = PkcsUtils.GetContent(safeCryptMsgHandle);
safeCryptMsgHandle.Dispose();
encodedCertBlob.Dispose();
}
finally
{
Marshal.DestroyStructure(localAllocHandle.DangerousGetHandle(), typeof(CAPI.CMSG_SIGNER_ENCODE_INFO));
localAllocHandle.Dispose();
}
}
finally
{
signerEncodeInfo.Dispose();
}
SafeCryptMsgHandle safeCryptMsgHandle1 = SignedCms.OpenToDecode(encodedMessage, this.ContentInfo, this.Detached);
if (this.m_safeCryptMsgHandle != null && !this.m_safeCryptMsgHandle.IsInvalid)
{
this.m_safeCryptMsgHandle.Dispose();
}
this.m_safeCryptMsgHandle = safeCryptMsgHandle1;
GC.KeepAlive((object)signer);
}
private unsafe void Sign(CmsSigner signer, bool silent)
{
SafeCryptMsgHandle safeCryptMsgHandle = null;
CAPI.CMSG_SIGNED_ENCODE_INFO signedEncodeInfo = new CAPI.CMSG_SIGNED_ENCODE_INFO(Marshal.SizeOf(typeof(CAPI.CMSG_SIGNED_ENCODE_INFO)));
SafeCryptProvHandle safeCryptProvHandle;
CAPI.CMSG_SIGNER_ENCODE_INFO signerEncodeInfo = PkcsUtils.CreateSignerEncodeInfo(signer, silent, out safeCryptProvHandle);
byte[] encodedMessage = null;
try {
SafeLocalAllocHandle pSignerEncodeInfo = CAPI.LocalAlloc(CAPI.LMEM_FIXED, new IntPtr(Marshal.SizeOf(typeof(CAPI.CMSG_SIGNER_ENCODE_INFO))));
try {
Marshal.StructureToPtr(signerEncodeInfo, pSignerEncodeInfo.DangerousGetHandle(), false);
X509Certificate2Collection bagOfCerts = PkcsUtils.CreateBagOfCertificates(signer);
SafeLocalAllocHandle pEncodedBagOfCerts = PkcsUtils.CreateEncodedCertBlob(bagOfCerts);
signedEncodeInfo.cSigners = 1;
signedEncodeInfo.rgSigners = pSignerEncodeInfo.DangerousGetHandle();
signedEncodeInfo.cCertEncoded = (uint)bagOfCerts.Count;
if (bagOfCerts.Count > 0)
{
signedEncodeInfo.rgCertEncoded = pEncodedBagOfCerts.DangerousGetHandle();
}
// Because of the way CAPI treats inner content OID, we should pass NULL
// for data type, otherwise detached will not work.
if (String.Compare(this.ContentInfo.ContentType.Value, CAPI.szOID_RSA_data, StringComparison.OrdinalIgnoreCase) == 0)
{
safeCryptMsgHandle = CAPI.CryptMsgOpenToEncode(CAPI.X509_ASN_ENCODING | CAPI.PKCS_7_ASN_ENCODING,
Detached ? CAPI.CMSG_DETACHED_FLAG : 0,
CAPI.CMSG_SIGNED,
new IntPtr(&signedEncodeInfo),
IntPtr.Zero,
IntPtr.Zero);
}
else
{
safeCryptMsgHandle = CAPI.CryptMsgOpenToEncode(CAPI.X509_ASN_ENCODING | CAPI.PKCS_7_ASN_ENCODING,
Detached ? CAPI.CMSG_DETACHED_FLAG : 0,
CAPI.CMSG_SIGNED,
new IntPtr(&signedEncodeInfo),
this.ContentInfo.ContentType.Value,
IntPtr.Zero);
}
if (safeCryptMsgHandle == null || safeCryptMsgHandle.IsInvalid)
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
if (this.ContentInfo.Content.Length > 0)
{
if (!CAPI.CAPISafe.CryptMsgUpdate(safeCryptMsgHandle, this.ContentInfo.pContent, (uint)this.ContentInfo.Content.Length, true))
{
throw new CryptographicException(Marshal.GetLastWin32Error());
}
}
// Retrieve encoded message.
encodedMessage = PkcsUtils.GetContent(safeCryptMsgHandle);
safeCryptMsgHandle.Dispose();
pEncodedBagOfCerts.Dispose();
}
finally {
Marshal.DestroyStructure(pSignerEncodeInfo.DangerousGetHandle(), typeof(CAPI.CMSG_SIGNER_ENCODE_INFO));
pSignerEncodeInfo.Dispose();
}
}
finally {
// Don't forget to free all the resource still held inside signerEncodeInfo.
signerEncodeInfo.Dispose();
safeCryptProvHandle.Dispose();
}
// Re-open to decode.
safeCryptMsgHandle = OpenToDecode(encodedMessage, this.ContentInfo, this.Detached);
if (m_safeCryptMsgHandle != null && !m_safeCryptMsgHandle.IsInvalid)
{
m_safeCryptMsgHandle.Dispose();
}
m_safeCryptMsgHandle = safeCryptMsgHandle;
GC.KeepAlive(signer);
}
private unsafe void Sign(CmsSigner signer, bool silent)
{
CAPI.CMSG_SIGNED_ENCODE_INFO signedEncodeInfo = new CAPI.CMSG_SIGNED_ENCODE_INFO(Marshal.SizeOf(typeof(CAPI.CMSG_SIGNED_ENCODE_INFO)));
CAPI.CMSG_SIGNER_ENCODE_INFO signerEncodeInfo = PkcsUtils.CreateSignerEncodeInfo(signer, silent);
byte[] encodedMessage = (byte[])null;
try
{
SafeLocalAllocHandle localAllocHandle = CAPI.LocalAlloc(0U, new IntPtr(Marshal.SizeOf(typeof(CAPI.CMSG_SIGNER_ENCODE_INFO))));
try
{
Marshal.StructureToPtr((object)signerEncodeInfo, localAllocHandle.DangerousGetHandle(), false);
X509Certificate2Collection bagOfCertificates = PkcsUtils.CreateBagOfCertificates(signer);
SafeLocalAllocHandle encodedCertBlob = PkcsUtils.CreateEncodedCertBlob(bagOfCertificates);
signedEncodeInfo.cSigners = 1U;
signedEncodeInfo.rgSigners = localAllocHandle.DangerousGetHandle();
signedEncodeInfo.cCertEncoded = (uint)bagOfCertificates.Count;
if (bagOfCertificates.Count > 0)
signedEncodeInfo.rgCertEncoded = encodedCertBlob.DangerousGetHandle();
SafeCryptMsgHandle safeCryptMsgHandle = string.Compare(this.ContentInfo.ContentType.Value, "1.2.840.113549.1.7.1", StringComparison.OrdinalIgnoreCase) != 0 ? CAPI.CryptMsgOpenToEncode(65537U, this.Detached ? 4U : 0U, 2U, new IntPtr((void*)&signedEncodeInfo), this.ContentInfo.ContentType.Value, IntPtr.Zero) : CAPI.CryptMsgOpenToEncode(65537U, this.Detached ? 4U : 0U, 2U, new IntPtr((void*)&signedEncodeInfo), IntPtr.Zero, IntPtr.Zero);
if (safeCryptMsgHandle == null || safeCryptMsgHandle.IsInvalid)
throw new CryptographicException(Marshal.GetLastWin32Error());
if (this.ContentInfo.Content.Length > 0 && !CAPI.CAPISafe.CryptMsgUpdate(safeCryptMsgHandle, this.ContentInfo.pContent, (uint)this.ContentInfo.Content.Length, true))
throw new CryptographicException(Marshal.GetLastWin32Error());
encodedMessage = PkcsUtils.GetContent(safeCryptMsgHandle);
safeCryptMsgHandle.Dispose();
encodedCertBlob.Dispose();
}
finally
{
Marshal.DestroyStructure(localAllocHandle.DangerousGetHandle(), typeof(CAPI.CMSG_SIGNER_ENCODE_INFO));
localAllocHandle.Dispose();
}
}
finally
{
signerEncodeInfo.Dispose();
}
SafeCryptMsgHandle safeCryptMsgHandle1 = SignedCms.OpenToDecode(encodedMessage, this.ContentInfo, this.Detached);
if (this.m_safeCryptMsgHandle != null && !this.m_safeCryptMsgHandle.IsInvalid)
this.m_safeCryptMsgHandle.Dispose();
this.m_safeCryptMsgHandle = safeCryptMsgHandle1;
GC.KeepAlive((object)signer);
}
private unsafe void Sign (CmsSigner signer, bool silent) {
SafeCryptMsgHandle safeCryptMsgHandle = null;
CAPI.CMSG_SIGNED_ENCODE_INFO signedEncodeInfo = new CAPI.CMSG_SIGNED_ENCODE_INFO(Marshal.SizeOf(typeof(CAPI.CMSG_SIGNED_ENCODE_INFO)));
CAPI.CMSG_SIGNER_ENCODE_INFO signerEncodeInfo = PkcsUtils.CreateSignerEncodeInfo(signer, silent);
byte[] encodedMessage = null;
try {
SafeLocalAllocHandle pSignerEncodeInfo = CAPI.LocalAlloc(CAPI.LMEM_FIXED, new IntPtr(Marshal.SizeOf(typeof(CAPI.CMSG_SIGNER_ENCODE_INFO))));
try {
Marshal.StructureToPtr(signerEncodeInfo, pSignerEncodeInfo.DangerousGetHandle(), false);
X509Certificate2Collection bagOfCerts = PkcsUtils.CreateBagOfCertificates(signer);
SafeLocalAllocHandle pEncodedBagOfCerts = PkcsUtils.CreateEncodedCertBlob(bagOfCerts);
signedEncodeInfo.cSigners = 1;
signedEncodeInfo.rgSigners = pSignerEncodeInfo.DangerousGetHandle();
signedEncodeInfo.cCertEncoded = (uint) bagOfCerts.Count;
if (bagOfCerts.Count > 0)
signedEncodeInfo.rgCertEncoded = pEncodedBagOfCerts.DangerousGetHandle();
// Because of the way CAPI treats inner content OID, we should pass NULL
// for data type, otherwise detached will not work.
if (String.Compare(this.ContentInfo.ContentType.Value, CAPI.szOID_RSA_data, StringComparison.OrdinalIgnoreCase) == 0) {
safeCryptMsgHandle = CAPI.CryptMsgOpenToEncode(CAPI.X509_ASN_ENCODING | CAPI.PKCS_7_ASN_ENCODING,
Detached ? CAPI.CMSG_DETACHED_FLAG : 0,
CAPI.CMSG_SIGNED,
new IntPtr(&signedEncodeInfo),
IntPtr.Zero,
IntPtr.Zero);
}
else {
safeCryptMsgHandle = CAPI.CryptMsgOpenToEncode(CAPI.X509_ASN_ENCODING | CAPI.PKCS_7_ASN_ENCODING,
Detached ? CAPI.CMSG_DETACHED_FLAG : 0,
CAPI.CMSG_SIGNED,
new IntPtr(&signedEncodeInfo),
this.ContentInfo.ContentType.Value,
IntPtr.Zero);
}
if (safeCryptMsgHandle == null || safeCryptMsgHandle.IsInvalid)
throw new CryptographicException(Marshal.GetLastWin32Error());
if (this.ContentInfo.Content.Length > 0) {
if (!CAPI.CAPISafe.CryptMsgUpdate(safeCryptMsgHandle, this.ContentInfo.pContent, (uint) this.ContentInfo.Content.Length, true))
throw new CryptographicException(Marshal.GetLastWin32Error());
}
// Retrieve encoded message.
encodedMessage = PkcsUtils.GetContent(safeCryptMsgHandle);
safeCryptMsgHandle.Dispose();
pEncodedBagOfCerts.Dispose();
}
finally {
Marshal.DestroyStructure(pSignerEncodeInfo.DangerousGetHandle(), typeof(CAPI.CMSG_SIGNER_ENCODE_INFO));
pSignerEncodeInfo.Dispose();
}
}
finally {
// Don't forget to free all the resource still held inside signerEncodeInfo.
signerEncodeInfo.Dispose();
}
// Re-open to decode.
safeCryptMsgHandle = OpenToDecode(encodedMessage, this.ContentInfo, this.Detached);
if (m_safeCryptMsgHandle != null && !m_safeCryptMsgHandle.IsInvalid) {
m_safeCryptMsgHandle.Dispose();
}
m_safeCryptMsgHandle = safeCryptMsgHandle;
GC.KeepAlive(signer);
}