Botan::PK_Ops::KEM_Decryption_with_KDF Class Reference

#include <pk_ops_impl.h>

Inheritance diagram for Botan::PK_Ops::KEM_Decryption_with_KDF:

Public Member Functions
secure_vector< uint8_t >	kem_decrypt (const uint8_t encap_key[], size_t len, size_t desired_shared_key_len, const uint8_t salt[], size_t salt_len) override

Protected Member Functions
	KEM_Decryption_with_KDF (const std::string &kdf)
virtual secure_vector< uint8_t >	raw_kem_decrypt (const uint8_t encap_key[], size_t len)=0
	~KEM_Decryption_with_KDF ()=default

Detailed Description

Definition at line 208 of file pk_ops_impl.h.

Constructor & Destructor Documentation

KEM_Decryption_with_KDF()

Botan::PK_Ops::KEM_Decryption_with_KDF::KEM_Decryption_with_KDF ( const std::string &  kdf )

explicitprotected

Definition at line 168 of file pk_ops.cpp.

   {
   m_kdf.reset(get_kdf(kdf));
   }

References Botan::get_kdf().

~KEM_Decryption_with_KDF()

Botan::PK_Ops::KEM_Decryption_with_KDF::~KEM_Decryption_with_KDF ( )

protecteddefault

Member Function Documentation

kem_decrypt()

secure_vector< uint8_t > Botan::PK_Ops::KEM_Decryption_with_KDF::kem_decrypt ( const uint8_t  encap_key[], size_t  len, size_t  desired_shared_key_len, const uint8_t  salt[], size_t  salt_len  )

override

Definition at line 155 of file pk_ops.cpp.

   {
   secure_vector<uint8_t> raw_shared = this->raw_kem_decrypt(encap_key, len);

   return m_kdf->derive_key(desired_shared_key_len,
                            raw_shared.data(), raw_shared.size(),
                            salt, salt_len);
   }

References Botan::len, Botan::salt, and Botan::salt_len.

raw_kem_decrypt()

virtual secure_vector<uint8_t> Botan::PK_Ops::KEM_Decryption_with_KDF::raw_kem_decrypt ( const uint8_t  encap_key[], size_t  len  )

protectedpure virtual

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

• src/lib/pubkey/pk_ops_impl.h
• src/lib/pubkey/pk_ops.cpp