BLOB (Cryptography) (Compact 2013)

  • Article

3/28/2014

This structure is used for an arbitrary array of bytes. It is declared in Wincrypt.h and provides flexibility for objects that can contain various data types.

Syntax

typedef struct _CRYPTOAPI_BLOB {
  DWORD cbData;
  BYTE* pbData;
} CRYPT_INTEGER_BLOB, *PCRYPT_INTEGER_BLOB,
CRYPT_UINT_BLOB, *PCRYPT_UINT_BLOB,
CRYPT_OBJID_BLOB, *PCRYPT_OBJID_BLOB,
CERT_NAME_BLOB, *PCERT_NAME_BLOB,
CERT_RDN_VALUE_BLOB, *PCERT_RDN_VALUE_BLOB,
CERT_BLOB, *PCERT_BLOB,
CRL_BLOB, *PCRL_BLOB,
DATA_BLOB, *PDATA_BLOB,
CRYPT_DATA_BLOB, *PCRYPT_DATA_BLOB,
CRYPT_HASH_BLOB, *PCRYPT_HASH_BLOB,
CRYPT_DIGEST_BLOB, *PCRYPT_DIGEST_BLOB,
CRYPT_DER_BLOB,*PCRYPT_DER_BLOB,
CRYPT_ATTR_BLOB, *PCRYPT_ATTR_BLOB;

Members

  • cbData
    Count of bytes in the buffer pointed to by pbData.
  • pbData
    Pointer to a block of data bytes.

Requirements

Header

wincrypt.h

See Also

Reference

Cryptography Structures
CertCompareIntegerBlob
CERT_EXTENSION
CERT_REQUEST_INFO