CMSG_CTRL_KEY_AGREE_DECRYPT_PARA

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This structure contains information about a key agreement recipient.

Syntax

typedef struct _CMSG_CTRL_KEY_AGREE_DECRYPT_PARA {
  DWORD cbSize;
  HCRYPTPROV hCryptProv;
  DWORD dwKeySpec;
  PCMSG_KEY_AGREE_RECIPIENT_INFO pKeyAgree;
  DWORD dwRecipientIndex;
  DWORD dwRecipientEncryptedKeyIndex;
  CRYPT_BIT_BLOB OriginatorPublicKey;
} CMSG_CTRL_KEY_AGREE_DECRYPT_PARA, *PCMSG_CTRL_KEY_AGREE_DECRYPT_PARA;

Members

• cbSize
  Size of this data structure in bytes.

• hCryptProv
  The provider used to do the recipient key encryption and export. If NULL, the provider specified in CMSG_ENVELOPED_ENCODE_INFO is used.

• dwKeySpec
  Specifies the encrypted key. It is the result of encrypting the content-encryption key.

• pKeyAgree
  Pointer to a CMSG_KEY_AGREE_RECIPIENT_INFO structure.

• dwRecipientIndex
  Indicates a specific recipient in an array of recipients.

• dwRecipientEncryptedKeyIndex
  Indicates a specific encrypted key in an array of encrypted keys.

• OriginatorPublicKey
  CRYPT_BIT_BLOB that contains the sender's public key information.

Requirements

See Also

Reference

Cryptography Structures