Module sha256 Methods

AcquireSHA256Info() allocate the SHA256Info structure.

The format of the AcquireSHA256Info method is:

  SHA256Info *AcquireSHA256Info(void)

DestroySHA256Info() zeros memory associated with the SHA256Info structure.

The format of the DestroySHA256Info method is:

  SHA256Info *DestroySHA256Info(SHA256Info *sha_info)

A description of each parameter follows:

sha_info

The cipher sha_info.

FinalizeSHA256() finalizes the SHA256 message accumulator computation.

The format of the FinalizeSHA256 method is:

  FinalizeSHA256(SHA256Info *sha_info)

A description of each parameter follows:

sha_info

The address of a structure of type SHA256Info.

GetSHA256Blocksize() returns the SHA256 blocksize.

The format of the GetSHA256Blocksize method is:

  unsigned int *GetSHA256Blocksize(const SHA256Info *sha256_info)

A description of each parameter follows:

sha256_info

The sha256 info.

GetSHA256Digest() returns the SHA256 digest.

The format of the GetSHA256Digest method is:

  const StringInfo *GetSHA256Digest(const SHA256Info *sha256_info)

A description of each parameter follows:

sha256_info

The sha256 info.

GetSHA256Digestsize() returns the SHA256 digest size.

The format of the GetSHA256Digestsize method is:

  unsigned int *GetSHA256Digestsize(const SHA256Info *sha256_info)

A description of each parameter follows:

sha256_info

The sha256 info.

IntializeSHA256() intializes the SHA256 accumulator.

The format of the DestroySHA256Info method is:

  void InitializeSHA256Info(SHA256Info *sha_info)

A description of each parameter follows:

sha_info

The cipher sha_info.

TransformSHA256() transforms the SHA256 message accumulator.

The format of the TransformSHA256 method is:

  TransformSHA256(SHA256Info *sha_info)

A description of each parameter follows:

sha_info

The address of a structure of type SHA256Info.

UpdateSHA256() updates the SHA256 message accumulator.

The format of the UpdateSHA256 method is:

  UpdateSHA256(SHA256Info *sha_info,const StringInfo *message)

A description of each parameter follows:

sha_info

The address of a structure of type SHA256Info.

message

The message.