my_sha2.cc File Reference

A compatibility layer to our built-in SSL implementation, to mimic the oft-used external library, OpenSSL. More...

#include <stddef.h>
#include "my_compiler.h"
#include "my_ssl_algo_cache.h"
#include "sha2.h"
#include <openssl/opensslv.h>
#include <openssl/sha.h>

Macros
#define	GEN_OPENSSL_EVP_SHA2_BRIDGE(size)

Detailed Description

A compatibility layer to our built-in SSL implementation, to mimic the oft-used external library, OpenSSL.

Macro Definition Documentation

GEN_OPENSSL_EVP_SHA2_BRIDGE

#define GEN_OPENSSL_EVP_SHA2_BRIDGE

(

size

)

Value:

  unsigned char *SHA_EVP##size(const unsigned char *input_ptr,     \
                               size_t input_length,                \
                               char unsigned *output_ptr) {        \
    EVP_MD_CTX *md_ctx = EVP_MD_CTX_create();                      \
    EVP_DigestInit_ex(md_ctx, my_EVP_sha##size(), NULL);           \
    EVP_DigestUpdate(md_ctx, input_ptr, input_length);             \
    EVP_DigestFinal_ex(md_ctx, (unsigned char *)output_ptr, NULL); \
    EVP_MD_CTX_destroy(md_ctx);                                    \
    return output_ptr;                                             \
  }