Botan::PSSR Class Reference

#include <pssr.h>

Inheritance diagram for Botan::PSSR:

List of all members.

Public Types
typedef SCAN_Name	Spec
Public Member Functions
	PSSR (HashFunction *hash)
	PSSR (HashFunction *hash, size_t salt_size)
Static Public Member Functions
static PSSR *	make (const Spec &spec)

---

Detailed Description

PSSR (called EMSA4 in IEEE 1363 and in old versions of the library)

Definition at line 19 of file pssr.h.

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Member Typedef Documentation

typedef SCAN_Name Botan::EMSA::Spec [inherited]

Definition at line 23 of file emsa.h.

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Constructor & Destructor Documentation

Botan::PSSR::PSSR

(

HashFunction *

hash

)

Parameters:

hash	the hash object to use

Definition at line 146 of file pssr.cpp.

Referenced by make().

                          :
   SALT_SIZE(h->output_length()), hash(h)
   {
   }

Botan::PSSR::PSSR	(	HashFunction *	hash,
		size_t	salt_size
	)

Parameters:

hash	the hash object to use
salt_size	the size of the salt to use in bytes

Definition at line 151 of file pssr.cpp.

                                            :
   SALT_SIZE(salt_size), hash(h)
   {
   }

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Member Function Documentation

PSSR * Botan::PSSR::make

(

const Spec &

spec

)

[static]

Definition at line 15 of file pssr.cpp.

References Botan::SCAN_Name::arg(), Botan::SCAN_Name::arg_as_integer(), and PSSR().

   {
   if(request.arg(1, "MGF1") != "MGF1")
      return nullptr;

   auto hash = make_a<HashFunction>(request.arg(0));

   if(!hash)
      return nullptr;

   const size_t salt_size = request.arg_as_integer(2, hash->output_length());

   return new PSSR(hash, salt_size);
   }

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The documentation for this class was generated from the following files:

• src/lib/pk_pad/emsa_pssr/pssr.h
• src/lib/pk_pad/emsa_pssr/pssr.cpp