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CERT_ALT_NAME_ENTRY (Compact 2013)

  • Article

3/28/2014

This structure contains an alternative name in one of a variety of name forms. The certification authority (CA) binds these names to the certificate's public key.

A CERT_ALT_NAME_ENTRY structure can be a member of a CERT_ALT_NAME_INFO structure.

Syntax

typedef struct _CERT_ALT_NAME_ENTRY {
  DWORD dwAltNameChoice;
  union {
    PCERT_OTHER_NAME pOtherName;
    LPWSTR pwszRfc822Name;
    LPWSTR pwszDNSName;
    CERT_NAME_BLOB DirectoryName;
    LPWSTR pwszURL;
    CRYPT_DATA_BLOB IPAddress;
    LPSTR pszRegisteredID;
  }; 
} CERT_ALT_NAME_ENTRY, *PCERT_ALT_NAME_ENTRY;

Members

  • dwAltNameChoice
    The union variant used for the alternative name.

    This member can be set to the following values:

    • CERT_ALT_NAME_OTHER_NAME
    • CERT_ALT_NAME_RFC822_NAME
    • CERT_ALT_NAME_DNS_NAME
    • CERT_ALT_NAME_X400_ADDRESS
    • CERT_ALT_NAME_DIRECTORY_NAME
    • CERT_ALT_NAME_EDI_PARTY_NAME
    • CERT_ALT_NAME_URL
    • CERT_ALT_NAME_IP_ADDRESS
    • CERT_ALT_NAME_REGISTERED_ID
  • pOtherName
    Pointer to a CERT_OTHER_NAME structure, which includes an OID and a BLOB (Cryptography) structure containing the name.
  • pwszRfc822Name
    E-mail address as a Unicode string.
  • pwszDNSName
    DNS name as an IA5 string.
  • x400Address
    Not currently implemented.
  • DirectoryName
    BLOB structure containing a directory name.
  • pEdiPartyName
    Not currently implemented.
  • pwszURL
    URL as a IA5 string.
  • IPAddress
    Octet string that is an Internet Protocol address defined in accordance with Internet RFC 791.
  • pszRegisteredID
    Object identifier (OID) of any registered object.

Requirements

Header

wincrypt.h

See Also

Reference

Cryptography Structures
BLOB (Cryptography)
CERT_ALT_NAME_INFO