OpenDDS::Security::SSL::hash_serialized_impl Class Reference

Public Member Functions
	hash_serialized_impl ()
	~hash_serialized_impl ()
int	operator() (const DDS::BinaryPropertySeq &src, DDS::OctetSeq &dst)

Private Attributes
EVP_MD_CTX *	hash_ctx

Detailed Description

Definition at line 160 of file security/SSL/Utils.cpp.

Constructor & Destructor Documentation

hash_serialized_impl()

OpenDDS::Security::SSL::hash_serialized_impl::hash_serialized_impl ( )

inline

Definition at line 163 of file security/SSL/Utils.cpp.

References hash_ctx, and OPENDDS_SSL_LOG_ERR.

    : hash_ctx(EVP_MD_CTX_new())
  {
    if (!hash_ctx) {
      OPENDDS_SSL_LOG_ERR("EVP_MD_CTX_new failed");
    }
  }

~hash_serialized_impl()

OpenDDS::Security::SSL::hash_serialized_impl::~hash_serialized_impl ( )

inline

Definition at line 171 of file security/SSL/Utils.cpp.

References EVP_MD_CTX_free, and hash_ctx.

  {
    if (hash_ctx) {
      EVP_MD_CTX_free(hash_ctx);
    }
  }

Member Function Documentation

operator()()

int OpenDDS::Security::SSL::hash_serialized_impl::operator() ( const DDS::BinaryPropertySeq &  src, DDS::OctetSeq &  dst  )

inline

Definition at line 178 of file security/SSL/Utils.cpp.

References ACE_ERROR, ACE_TEXT(), OpenDDS::STUN::encoding(), hash_ctx, ACE_Message_Block::length(), LM_ERROR, ACE_Message_Block::rd_ptr(), and OpenDDS::DCPS::serialized_size().

  {
    if (!hash_ctx) return 1;

    EVP_DigestInit_ex(hash_ctx, EVP_sha256(), 0);

    const Encoding encoding = get_common_encoding();
    size_t size = 0;
    serialized_size(encoding, size, src);
    ACE_Message_Block buffer(size);
    Serializer serializer(&buffer, encoding);
    if (serializer << src) {
      EVP_DigestUpdate(hash_ctx, buffer.rd_ptr(), buffer.length());

      dst.length(EVP_MAX_MD_SIZE);

      unsigned int newlen = 0u;
      EVP_DigestFinal_ex(hash_ctx, dst.get_buffer(), &newlen);

      dst.length(newlen);

    } else {
      ACE_ERROR((LM_ERROR,
                 ACE_TEXT("(%P|%t) SSL::hash_serialized_impl::operator(): ERROR, failed to "
                          "serialize binary-property-sequence\n")));

      return 1;
    }

    return 0;
  }

Member Data Documentation

hash_ctx

EVP_MD_CTX* OpenDDS::Security::SSL::hash_serialized_impl::hash_ctx

private

Definition at line 211 of file security/SSL/Utils.cpp.

Referenced by hash_serialized_impl(), operator()(), and ~hash_serialized_impl().

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

• security/SSL/Utils.cpp