fizz::CryptoUtils Struct Reference

#include <Utils.h>

Static Public Member Functions
static bool	equal (folly::ByteRange a, folly::ByteRange b)
static void	clean (folly::MutableByteRange range)
static void	init ()

Detailed Description

Definition at line 15 of file Utils.h.

Member Function Documentation

void fizz::CryptoUtils::clean ( folly::MutableByteRange  range )

static

Overwrites the memory in range.

Definition at line 38 of file Utils.cpp.

References folly::Range< Iter >::data(), and folly::Range< Iter >::size().

Referenced by fizz::server::AeadTokenCipher< AeadType, HkdfType >::clearSecrets().

                                                   {
  sodium_memzero(range.data(), range.size());
}

bool fizz::CryptoUtils::equal ( folly::ByteRange  a, folly::ByteRange  b  )

static

Returns true if a and b are identical.

Constant time in terms of the contents of a and b (but not in terms of length).

Definition at line 31 of file Utils.cpp.

References folly::Range< Iter >::data(), and folly::Range< Iter >::size().

Referenced by fizz::sm::generateTicket(), fizz::sm::handleCertMsg(), and fizz::sm::setupSchedulerAndContext().

                                                          {
  if (a.size() != b.size()) {
    return false;
  }
  return sodium_memcmp(a.data(), b.data(), a.size()) == 0;
}

void fizz::CryptoUtils::init ( )

static

Initialize all required crypto libraries.

Definition at line 42 of file Utils.cpp.

Referenced by main().

                       {
  static InitFizz initFizz;
}

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

• proxygen/fizz/fizz/crypto/Utils.h
• proxygen/fizz/fizz/crypto/Utils.cpp