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BLOB (Cryptography)

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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{DWORDcbData;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

OS Versions: Windows CE 3.0 and later.
Header: Wincrypt.h.

See Also

CertCompareIntegerBlob | CERT_EXTENSION | CERT_REQUEST_INFO

 Last updated on Thursday, April 08, 2004

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