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Now include os_port.h in tls1.h, but removed ax_malloc and friends

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git-svn-id: svn://svn.code.sf.net/p/axtls/code/trunk@255 9a5d90b5-6617-0410-8a86-bb477d3ed2e3
This commit is contained in:
cameronrich
2016-07-05 19:54:05 +00:00
committed by Yasuki Ikeuchi
parent acc38e3ab3
commit a9eab10499
4 changed files with 11 additions and 36 deletions
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10
crypto/crypto_misc.c
View File

@ -109,7 +109,7 @@ int get_file(const char *filename, uint8_t **buf)
EXP_FUNC void STDCALL RNG_initialize()
{
#if !defined(WIN32) && defined(CONFIG_USE_DEV_URANDOM)
rng_fd = ax_open("/dev/urandom", O_RDONLY);
rng_fd = open("/dev/urandom", O_RDONLY);
#elif defined(WIN32) && defined(CONFIG_WIN32_USE_CRYPTO_LIB)
if (!CryptAcquireContext(&gCryptProv,
NULL, NULL, PROV_RSA_FULL, 0))
@ -130,7 +130,7 @@ EXP_FUNC void STDCALL RNG_initialize()
/* start of with a stack to copy across */
int i;
memcpy(entropy_pool, &i, ENTROPY_POOL_SIZE);
srand((unsigned int)&i);
rand_r((unsigned int *)entropy_pool);
#endif
}
@ -181,7 +181,7 @@ EXP_FUNC int STDCALL get_random(int num_rand_bytes, uint8_t *rand_data)
#else /* nothing else to use, so use a custom RNG */
/* The method we use when we've got nothing better. Use RC4, time
and a couple of random seeds to generate a random sequence */
RC4_CTX rng_ctx;
AES_CTX rng_ctx;
struct timeval tv;
MD5_CTX rng_digest_ctx;
uint8_t digest[MD5_SIZE];
@ -200,10 +200,10 @@ EXP_FUNC int STDCALL get_random(int num_rand_bytes, uint8_t *rand_data)
MD5_Final(digest, &rng_digest_ctx);
/* come up with the random sequence */
RC4_setup(&rng_ctx, digest, MD5_SIZE); /* use as a key */
AES_set_key(&rng_ctx, digest, (const uint8_t *)ep, AES_MODE_128); /* use as a key */
memcpy(rand_data, entropy_pool, num_rand_bytes < ENTROPY_POOL_SIZE ?
num_rand_bytes : ENTROPY_POOL_SIZE);
RC4_crypt(&rng_ctx, rand_data, rand_data, num_rand_bytes);
AES_cbc_encrypt(&rng_ctx, rand_data, rand_data, num_rand_bytes);
/* move things along */
for (i = ENTROPY_POOL_SIZE-1; i >= MD5_SIZE ; i--)

10
ssl/os_port.c
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@ -1,6 +1,6 @@
/*
* Copyright (c) 2007, Cameron Rich
*
* Copyright (c) 2007-2016, Cameron Rich
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -91,9 +91,3 @@ EXP_FUNC int STDCALL getdomainname(char *buf, int buf_size)
}
#endif
#undef malloc
#undef realloc
#undef calloc
static const char * out_of_mem_str = "out of memory";
static const char * file_open_str = "Could not open file \"%s\"";

24
ssl/os_port.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2007-2015, Cameron Rich
* Copyright (c) 2007-2016, Cameron Rich
*
* All rights reserved.
*
@ -189,27 +189,7 @@ EXP_FUNC int STDCALL getdomainname(char *buf, int buf_size);
#endif /* Not Win32 */
/* some functions to mutate the way these work */
#define malloc(A) ax_port_malloc(A, __FILE__, __LINE__)
#ifndef realloc
#define realloc(A,B) ax_port_realloc(A,B, __FILE__, __LINE__)
#endif
#define calloc(A,B) ax_port_calloc(A,B, __FILE__, __LINE__)
#define free(x) ax_port_free(x)
EXP_FUNC void * STDCALL ax_port_malloc(size_t s, const char*, int);
EXP_FUNC void * STDCALL ax_port_realloc(void *y, size_t s, const char*, int);
EXP_FUNC void * STDCALL ax_port_calloc(size_t n, size_t s, const char*, int);
EXP_FUNC void * STDCALL ax_port_free(void*);
EXP_FUNC int STDCALL ax_open(const char *pathname, int flags);
inline uint32_t htonl(uint32_t n){
return ((n & 0xff) << 24) |
((n & 0xff00) << 8) |
((n & 0xff0000UL) >> 8) |
((n & 0xff000000UL) >> 24);
}
#define ntohl htonl
EXP_FUNC int STDCALL ax_open(const char *pathname, int flags);
#ifdef CONFIG_PLATFORM_LINUX
void exit_now(const char *format, ...) __attribute((noreturn));

3
ssl/tls1.h
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2007-2014, Cameron Rich
* Copyright (c) 2007-2016, Cameron Rich
*
* All rights reserved.
*
@ -43,6 +43,7 @@ extern "C" {
#include "version.h"
#include "config.h"
#include "os_int.h"
#include "os_port.h"
#include "crypto.h"
#include "crypto_misc.h"