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CMSG_CTRL_DEL_SIGNER_UNAUTH_ATTR_PARA structure

The CMSG_CTRL_DEL_SIGNER_UNAUTH_ATTR_PARA structure is used to delete an unauthenticated attribute of a signer of a signed message. This structure is passed to CryptMsgControl if the dwCrlType parameter is CMSG_CTRL_DEL_SIGNER_UNAUTH_ATTR.

Syntax


typedef struct _CMSG_CTRL_DEL_SIGNER_UNAUTH_ATTR_PARA {
  DWORD cbSize;
  DWORD dwSignerIndex;
  DWORD dwUnauthAttrIndex;
} CMSG_CTRL_DEL_SIGNER_UNAUTH_ATTR_PARA, *PCMSG_CTRL_DEL_SIGNER_UNAUTH_ATTR_PARA;

Members

cbSize

Size of this structure in bytes.

dwSignerIndex

Index of the signer in the rgSigners array of pointers to CMSG_SIGNER_ENCODE_INFO structures in a signed message's CMSG_SIGNED_ENCODE_INFO structure. The unauthenticated attribute for this signer is deleted.

dwUnauthAttrIndex

Index of the element in the rgUnauthAttr array of the CMSG_SIGNER_ENCODE_INFO structure holding the unauthenticated attribute to be removed.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Wincrypt.h

See also

CryptMsgControl

 

 

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