BLOB

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.

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

Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

See Also

CertCompareIntegerBlob, CERT_EXTENSION, CERT_REQUEST_INFO

 Last updated on Tuesday, July 13, 2004

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