Module sha2256 Methods

AcquireSHA2256Info() allocate the SHA2256Info structure.

The format of the AcquireSHA2256Info method is:

  SHA2256Info *AcquireSHA2256Info(void)

DestroySHA2256Info() zeros memory associated with the SHA2256Info structure.

The format of the DestroySHA2256Info method is:

  SHA2256Info *DestroySHA2256Info(SHA2256Info *sha_info)

A description of each parameter follows:

sha_info

The cipher sha_info.

FinalizeSHA2256() finalizes the SHA2256 message accumulator computation.

The format of the FinalizeSHA2256 method is:

  FinalizeSHA2256(SHA2256Info *sha_info)

A description of each parameter follows:

sha_info

The address of a structure of type SHA2256Info.

GetSHA2256Blocksize() returns the SHA2256 blocksize.

The format of the GetSHA2256Blocksize method is:

  unsigned int *GetSHA2256Blocksize(const SHA2256Info *sha2256_info)

A description of each parameter follows:

sha2256_info

The sha2256 info.

GetSHA2256Digest() returns the SHA2256 digest.

The format of the GetSHA2256Digest method is:

  const StringInfo *GetSHA2256Digest(const SHA2256Info *sha2256_info)

A description of each parameter follows:

sha2256_info

The sha2256 info.

GetSHA2256Digestsize() returns the SHA2256 digest size.

The format of the GetSHA2256Digestsize method is:

  unsigned int *GetSHA2256Digestsize(const SHA2256Info *sha2256_info)

A description of each parameter follows:

sha2256_info

The sha2256 info.

IntializeSHA2256() intializes the SHA2256 accumulator.

The format of the DestroySHA2256Info method is:

  void InitializeSHA2256Info(SHA2256Info *sha_info)

A description of each parameter follows:

sha_info

The cipher sha_info.

TransformSHA2256() transforms the SHA2256 message accumulator.

The format of the TransformSHA2256 method is:

  TransformSHA2256(SHA2256Info *sha_info)

A description of each parameter follows:

sha_info

The address of a structure of type SHA2256Info.

UpdateSHA2256() updates the SHA2256 message accumulator.

The format of the UpdateSHA2256 method is:

  UpdateSHA2256(SHA2256Info *sha_info,const StringInfo *message)

A description of each parameter follows:

sha_info

The address of a structure of type SHA2256Info.

message

The message.