CMSG_CMS_RECIPIENT_INFO
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4/8/2010
This structure is used with the CryptMsgGetParam function to get information on a key transport, key agreement, or mail list envelope message recipient. This structure is returned in pvData when CryptMsgGetParam is called with dwParamType set to CMSG_CMS_RECIPIENT_INFO_PARAM.
Syntax
typedef struct _CMSG_CMS_RECIPIENT_INFO {
DWORD dwRecipientChoice;
union {
PCMSG_KEY_TRANS_RECIPIENT_INFO pKeyTrans;
PCMSG_KEY_AGREE_RECIPIENT_INFO pKeyAgree;
PCMSG_MAIL_LIST_RECIPIENT_INFO pMailList;
};
} CMSG_CMS_RECIPIENT_INFO, *PCMSG_CMS_RECIPIENT_INFO;
Members
dwRecipientChoice
Indicates the member of the union to be used.Possible values are:
Value Description CMSG_KEY_TRANS_RECIPIENT
pKeyTrans
CMSG_KEY_AGREE_RECIPIENT
pKeyAgree
CMSG_MAIL_LIST_RECIPIENT
pMailList
- pKeyTrans
Pointer to a CMSG_KEY_TRANS_RECIPIENT_INFO structure identifying a key transport recipient. Used for RSA recipients.
- pKeyAgree
Pointer to a CMSG_KEY_AGREE_RECIPIENT_INFO structure identifying a key agreement recipient. Used for Diffie Hellman recipients
- pMailList
Pointer to a CMSG_MAIL_LIST_RECIPIENT_INFO structure identifying a recipient using a previously distributed key encryption key for the encryption/decryption of the envelopes message's symmetric key.
Requirements
| Header | wincrypt.h |
| Windows Embedded CE | Windows CE .NET 4.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |