Rename mbedtls_zeroize to mbedtls_platform_zeroize
diff --git a/library/aes.c b/library/aes.c
index 797e00f..b0aea00 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -36,7 +36,7 @@
#include <string.h>
#include "mbedtls/aes.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#if defined(MBEDTLS_PADLOCK_C)
#include "mbedtls/padlock.h"
#endif
@@ -518,7 +518,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_aes_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_aes_context ) );
}
/*
diff --git a/library/arc4.c b/library/arc4.c
index a6d2d4e..b8998ac 100644
--- a/library/arc4.c
+++ b/library/arc4.c
@@ -33,7 +33,7 @@
#if defined(MBEDTLS_ARC4_C)
#include "mbedtls/arc4.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -58,7 +58,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_arc4_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_arc4_context ) );
}
/*
diff --git a/library/asn1parse.c b/library/asn1parse.c
index 10ec3d8..171c340 100644
--- a/library/asn1parse.c
+++ b/library/asn1parse.c
@@ -28,7 +28,7 @@
#if defined(MBEDTLS_ASN1_PARSE_C)
#include "mbedtls/asn1.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -309,7 +309,7 @@
if( *p == end )
{
- mbedtls_zeroize( params, sizeof(mbedtls_asn1_buf) );
+ mbedtls_platform_zeroize( params, sizeof(mbedtls_asn1_buf) );
return( 0 );
}
@@ -354,7 +354,7 @@
mbedtls_free( cur->oid.p );
mbedtls_free( cur->val.p );
- mbedtls_zeroize( cur, sizeof( mbedtls_asn1_named_data ) );
+ mbedtls_platform_zeroize( cur, sizeof( mbedtls_asn1_named_data ) );
}
void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head )
diff --git a/library/bignum.c b/library/bignum.c
index 47bf1ef..fb748d8 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -45,6 +45,7 @@
#include "mbedtls/bignum.h"
#include "mbedtls/bn_mul.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -58,16 +59,6 @@
#define mbedtls_free free
#endif
-/* Implementation that should never be optimized out by the compiler */
-static void mbedtls_mpi_zeroize( mbedtls_mpi_uint *v, size_t n ) {
- volatile mbedtls_mpi_uint *p = v; while( n-- ) *p++ = 0;
-}
-
-/* Implementation that should never be optimized out by the compiler */
-static void mbedtls_zeroize( void *v, size_t n ) {
- volatile unsigned char *p = v; while( n-- ) *p++ = 0;
-}
-
#define ciL (sizeof(mbedtls_mpi_uint)) /* chars in limb */
#define biL (ciL << 3) /* bits in limb */
#define biH (ciL << 2) /* half limb size */
@@ -81,6 +72,11 @@
#define BITS_TO_LIMBS(i) ( (i) / biL + ( (i) % biL != 0 ) )
#define CHARS_TO_LIMBS(i) ( (i) / ciL + ( (i) % ciL != 0 ) )
+/* Implementation that should never be optimized out by the compiler */
+static void mbedtls_mpi_zeroize( mbedtls_mpi_uint *v, size_t n ) {
+ mbedtls_platform_zeroize( v, ciL * n );
+}
+
/*
* Initialize one MPI
*/
@@ -1897,7 +1893,7 @@
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( X, buf, size ) );
cleanup:
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
return( ret );
}
diff --git a/library/blowfish.c b/library/blowfish.c
index 59c5798..5b6bb98 100644
--- a/library/blowfish.c
+++ b/library/blowfish.c
@@ -34,7 +34,7 @@
#if defined(MBEDTLS_BLOWFISH_C)
#include "mbedtls/blowfish.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -161,7 +161,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_blowfish_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_blowfish_context ) );
}
/*
diff --git a/library/camellia.c b/library/camellia.c
index b2115c4..41b7da0 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -34,7 +34,7 @@
#if defined(MBEDTLS_CAMELLIA_C)
#include "mbedtls/camellia.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -329,7 +329,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_camellia_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_camellia_context ) );
}
/*
diff --git a/library/ccm.c b/library/ccm.c
index a7a2cc4..cf65209 100644
--- a/library/ccm.c
+++ b/library/ccm.c
@@ -37,7 +37,7 @@
#if defined(MBEDTLS_CCM_C)
#include "mbedtls/ccm.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -98,7 +98,7 @@
void mbedtls_ccm_free( mbedtls_ccm_context *ctx )
{
mbedtls_cipher_free( &ctx->cipher_ctx );
- mbedtls_zeroize( ctx, sizeof( mbedtls_ccm_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ccm_context ) );
}
/*
@@ -339,7 +339,7 @@
if( diff != 0 )
{
- mbedtls_zeroize( output, length );
+ mbedtls_platform_zeroize( output, length );
return( MBEDTLS_ERR_CCM_AUTH_FAILED );
}
diff --git a/library/cipher.c b/library/cipher.c
index 1b2e569..a5cd61c 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -33,7 +33,7 @@
#include "mbedtls/cipher.h"
#include "mbedtls/cipher_internal.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <stdlib.h>
#include <string.h>
@@ -137,7 +137,8 @@
#if defined(MBEDTLS_CMAC_C)
if( ctx->cmac_ctx )
{
- mbedtls_zeroize( ctx->cmac_ctx, sizeof( mbedtls_cmac_context_t ) );
+ mbedtls_platform_zeroize( ctx->cmac_ctx,
+ sizeof( mbedtls_cmac_context_t ) );
mbedtls_free( ctx->cmac_ctx );
}
#endif
@@ -145,7 +146,7 @@
if( ctx->cipher_ctx )
ctx->cipher_info->base->ctx_free_func( ctx->cipher_ctx );
- mbedtls_zeroize( ctx, sizeof(mbedtls_cipher_context_t) );
+ mbedtls_platform_zeroize( ctx, sizeof(mbedtls_cipher_context_t) );
}
int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx, const mbedtls_cipher_info_t *cipher_info )
diff --git a/library/cmac.c b/library/cmac.c
index 54ad843..4d7a1f1 100644
--- a/library/cmac.c
+++ b/library/cmac.c
@@ -49,7 +49,7 @@
#if defined(MBEDTLS_CMAC_C)
#include "mbedtls/cmac.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -140,7 +140,7 @@
unsigned char L[MBEDTLS_CIPHER_BLKSIZE_MAX];
size_t olen, block_size;
- mbedtls_zeroize( L, sizeof( L ) );
+ mbedtls_platform_zeroize( L, sizeof( L ) );
block_size = ctx->cipher_info->block_size;
@@ -158,7 +158,7 @@
goto exit;
exit:
- mbedtls_zeroize( L, sizeof( L ) );
+ mbedtls_platform_zeroize( L, sizeof( L ) );
return( ret );
}
@@ -234,7 +234,7 @@
ctx->cmac_ctx = cmac_ctx;
- mbedtls_zeroize( cmac_ctx->state, sizeof( cmac_ctx->state ) );
+ mbedtls_platform_zeroize( cmac_ctx->state, sizeof( cmac_ctx->state ) );
return 0;
}
@@ -326,8 +326,8 @@
block_size = ctx->cipher_info->block_size;
state = cmac_ctx->state;
- mbedtls_zeroize( K1, sizeof( K1 ) );
- mbedtls_zeroize( K2, sizeof( K2 ) );
+ mbedtls_platform_zeroize( K1, sizeof( K1 ) );
+ mbedtls_platform_zeroize( K2, sizeof( K2 ) );
cmac_generate_subkeys( ctx, K1, K2 );
last_block = cmac_ctx->unprocessed_block;
@@ -357,14 +357,14 @@
exit:
/* Wipe the generated keys on the stack, and any other transients to avoid
* side channel leakage */
- mbedtls_zeroize( K1, sizeof( K1 ) );
- mbedtls_zeroize( K2, sizeof( K2 ) );
+ mbedtls_platform_zeroize( K1, sizeof( K1 ) );
+ mbedtls_platform_zeroize( K2, sizeof( K2 ) );
cmac_ctx->unprocessed_len = 0;
- mbedtls_zeroize( cmac_ctx->unprocessed_block,
- sizeof( cmac_ctx->unprocessed_block ) );
+ mbedtls_platform_zeroize( cmac_ctx->unprocessed_block,
+ sizeof( cmac_ctx->unprocessed_block ) );
- mbedtls_zeroize( state, MBEDTLS_CIPHER_BLKSIZE_MAX );
+ mbedtls_platform_zeroize( state, MBEDTLS_CIPHER_BLKSIZE_MAX );
return( ret );
}
@@ -379,10 +379,10 @@
/* Reset the internal state */
cmac_ctx->unprocessed_len = 0;
- mbedtls_zeroize( cmac_ctx->unprocessed_block,
- sizeof( cmac_ctx->unprocessed_block ) );
- mbedtls_zeroize( cmac_ctx->state,
- sizeof( cmac_ctx->state ) );
+ mbedtls_platform_zeroize( cmac_ctx->unprocessed_block,
+ sizeof( cmac_ctx->unprocessed_block ) );
+ mbedtls_platform_zeroize( cmac_ctx->state,
+ sizeof( cmac_ctx->state ) );
return( 0 );
}
@@ -462,7 +462,7 @@
output );
exit:
- mbedtls_zeroize( int_key, sizeof( int_key ) );
+ mbedtls_platform_zeroize( int_key, sizeof( int_key ) );
return( ret );
}
diff --git a/library/ctr_drbg.c b/library/ctr_drbg.c
index ae6d62f..d0e5ba8 100644
--- a/library/ctr_drbg.c
+++ b/library/ctr_drbg.c
@@ -33,7 +33,7 @@
#if defined(MBEDTLS_CTR_DRBG_C)
#include "mbedtls/ctr_drbg.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -121,7 +121,7 @@
mbedtls_mutex_free( &ctx->mutex );
#endif
mbedtls_aes_free( &ctx->aes_ctx );
- mbedtls_zeroize( ctx, sizeof( mbedtls_ctr_drbg_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ctr_drbg_context ) );
}
void mbedtls_ctr_drbg_set_prediction_resistance( mbedtls_ctr_drbg_context *ctx, int resistance )
@@ -241,16 +241,16 @@
/*
* tidy up the stack
*/
- mbedtls_zeroize( buf, sizeof( buf ) );
- mbedtls_zeroize( tmp, sizeof( tmp ) );
- mbedtls_zeroize( key, sizeof( key ) );
- mbedtls_zeroize( chain, sizeof( chain ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
+ mbedtls_platform_zeroize( key, sizeof( key ) );
+ mbedtls_platform_zeroize( chain, sizeof( chain ) );
if( 0 != ret )
{
/*
* wipe partial seed from memory
*/
- mbedtls_zeroize( output, MBEDTLS_CTR_DRBG_SEEDLEN );
+ mbedtls_platform_zeroize( output, MBEDTLS_CTR_DRBG_SEEDLEN );
}
return( ret );
@@ -489,7 +489,7 @@
ret = 0;
exit:
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
fclose( f );
return( ret );
@@ -522,7 +522,7 @@
fclose( f );
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
if( ret != 0 )
return( ret );
diff --git a/library/des.c b/library/des.c
index 863a80c..ca9e071 100644
--- a/library/des.c
+++ b/library/des.c
@@ -34,7 +34,7 @@
#if defined(MBEDTLS_DES_C)
#include "mbedtls/des.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -312,7 +312,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_des_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_des_context ) );
}
void mbedtls_des3_init( mbedtls_des3_context *ctx )
@@ -325,7 +325,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_des3_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_des3_context ) );
}
static const unsigned char odd_parity_table[128] = { 1, 2, 4, 7, 8,
@@ -549,7 +549,7 @@
uint32_t sk[96];
des3_set2key( ctx->sk, sk, key );
- mbedtls_zeroize( sk, sizeof( sk ) );
+ mbedtls_platform_zeroize( sk, sizeof( sk ) );
return( 0 );
}
@@ -563,7 +563,7 @@
uint32_t sk[96];
des3_set2key( sk, ctx->sk, key );
- mbedtls_zeroize( sk, sizeof( sk ) );
+ mbedtls_platform_zeroize( sk, sizeof( sk ) );
return( 0 );
}
@@ -600,7 +600,7 @@
uint32_t sk[96];
des3_set3key( ctx->sk, sk, key );
- mbedtls_zeroize( sk, sizeof( sk ) );
+ mbedtls_platform_zeroize( sk, sizeof( sk ) );
return( 0 );
}
@@ -614,7 +614,7 @@
uint32_t sk[96];
des3_set3key( sk, ctx->sk, key );
- mbedtls_zeroize( sk, sizeof( sk ) );
+ mbedtls_platform_zeroize( sk, sizeof( sk ) );
return( 0 );
}
diff --git a/library/dhm.c b/library/dhm.c
index 5e510de..82cbb0c 100644
--- a/library/dhm.c
+++ b/library/dhm.c
@@ -36,7 +36,7 @@
#if defined(MBEDTLS_DHM_C)
#include "mbedtls/dhm.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -434,7 +434,7 @@
mbedtls_mpi_free( &ctx->GX ); mbedtls_mpi_free( &ctx->X );
mbedtls_mpi_free( &ctx->G ); mbedtls_mpi_free( &ctx->P );
- mbedtls_zeroize( ctx, sizeof( mbedtls_dhm_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_dhm_context ) );
}
#if defined(MBEDTLS_ASN1_PARSE_C)
@@ -572,7 +572,7 @@
{
fclose( f );
- mbedtls_zeroize( *buf, *n + 1 );
+ mbedtls_platform_zeroize( *buf, *n + 1 );
mbedtls_free( *buf );
return( MBEDTLS_ERR_DHM_FILE_IO_ERROR );
@@ -602,7 +602,7 @@
ret = mbedtls_dhm_parse_dhm( dhm, buf, n );
- mbedtls_zeroize( buf, n );
+ mbedtls_platform_zeroize( buf, n );
mbedtls_free( buf );
return( ret );
diff --git a/library/ecp.c b/library/ecp.c
index a2a1225..41db3fb 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -51,7 +51,7 @@
#include "mbedtls/ecp.h"
#include "mbedtls/threading.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -344,7 +344,7 @@
mbedtls_free( grp->T );
}
- mbedtls_zeroize( grp, sizeof( mbedtls_ecp_group ) );
+ mbedtls_platform_zeroize( grp, sizeof( mbedtls_ecp_group ) );
}
/*
diff --git a/library/entropy.c b/library/entropy.c
index 37fdf3a..f8db1a5 100644
--- a/library/entropy.c
+++ b/library/entropy.c
@@ -35,7 +35,7 @@
#include "mbedtls/entropy.h"
#include "mbedtls/entropy_poll.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -136,7 +136,7 @@
ctx->initial_entropy_run = 0;
#endif
ctx->source_count = 0;
- mbedtls_zeroize( ctx->source, sizeof( ctx->source ) );
+ mbedtls_platform_zeroize( ctx->source, sizeof( ctx->source ) );
ctx->accumulator_started = 0;
}
@@ -228,7 +228,7 @@
#endif
cleanup:
- mbedtls_zeroize( tmp, sizeof( tmp ) );
+ mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
return( ret );
}
@@ -296,7 +296,7 @@
ret = MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE;
cleanup:
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
return( ret );
}
@@ -429,7 +429,7 @@
ret = 0;
exit:
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
@@ -482,7 +482,7 @@
ret = 0;
exit:
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
fclose( f );
return( ret );
@@ -512,7 +512,7 @@
fclose( f );
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
if( ret != 0 )
return( ret );
diff --git a/library/gcm.c b/library/gcm.c
index 39e8dd3..57b0279 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -38,7 +38,7 @@
#if defined(MBEDTLS_GCM_C)
#include "mbedtls/gcm.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -494,7 +494,7 @@
if( diff != 0 )
{
- mbedtls_zeroize( output, length );
+ mbedtls_platform_zeroize( output, length );
return( MBEDTLS_ERR_GCM_AUTH_FAILED );
}
@@ -504,7 +504,7 @@
void mbedtls_gcm_free( mbedtls_gcm_context *ctx )
{
mbedtls_cipher_free( &ctx->cipher_ctx );
- mbedtls_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
}
#endif /* !MBEDTLS_GCM_ALT */
diff --git a/library/havege.c b/library/havege.c
index c9bb64d..4dcac02 100644
--- a/library/havege.c
+++ b/library/havege.c
@@ -36,7 +36,7 @@
#include "mbedtls/havege.h"
#include "mbedtls/timing.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -204,7 +204,7 @@
if( hs == NULL )
return;
- mbedtls_zeroize( hs, sizeof( mbedtls_havege_state ) );
+ mbedtls_platform_zeroize( hs, sizeof( mbedtls_havege_state ) );
}
/*
diff --git a/library/hmac_drbg.c b/library/hmac_drbg.c
index 1ef819d..dad55ff 100644
--- a/library/hmac_drbg.c
+++ b/library/hmac_drbg.c
@@ -34,7 +34,7 @@
#if defined(MBEDTLS_HMAC_DRBG_C)
#include "mbedtls/hmac_drbg.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -334,7 +334,7 @@
mbedtls_mutex_free( &ctx->mutex );
#endif
mbedtls_md_free( &ctx->md_ctx );
- mbedtls_zeroize( ctx, sizeof( mbedtls_hmac_drbg_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_hmac_drbg_context ) );
}
#if defined(MBEDTLS_FS_IO)
@@ -360,7 +360,7 @@
exit:
fclose( f );
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
return( ret );
}
@@ -392,7 +392,7 @@
fclose( f );
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
if( ret != 0 )
return( ret );
diff --git a/library/md.c b/library/md.c
index c54ae85..303cdcb 100644
--- a/library/md.c
+++ b/library/md.c
@@ -33,7 +33,7 @@
#include "mbedtls/md.h"
#include "mbedtls/md_internal.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
@@ -189,11 +189,12 @@
if( ctx->hmac_ctx != NULL )
{
- mbedtls_zeroize( ctx->hmac_ctx, 2 * ctx->md_info->block_size );
+ mbedtls_platform_zeroize( ctx->hmac_ctx,
+ 2 * ctx->md_info->block_size );
mbedtls_free( ctx->hmac_ctx );
}
- mbedtls_zeroize( ctx, sizeof( mbedtls_md_context_t ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md_context_t ) );
}
int mbedtls_md_clone( mbedtls_md_context_t *dst,
@@ -307,7 +308,7 @@
ret = md_info->finish_func( ctx.md_ctx, output );
cleanup:
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
fclose( f );
mbedtls_md_free( &ctx );
@@ -357,7 +358,7 @@
goto cleanup;
cleanup:
- mbedtls_zeroize( sum, sizeof( sum ) );
+ mbedtls_platform_zeroize( sum, sizeof( sum ) );
return( ret );
}
diff --git a/library/md2.c b/library/md2.c
index 37e35dc..1c0b3df 100644
--- a/library/md2.c
+++ b/library/md2.c
@@ -34,7 +34,7 @@
#if defined(MBEDTLS_MD2_C)
#include "mbedtls/md2.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -89,7 +89,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_md2_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md2_context ) );
}
void mbedtls_md2_clone( mbedtls_md2_context *dst,
diff --git a/library/md4.c b/library/md4.c
index a98d0a8..3f8ddff 100644
--- a/library/md4.c
+++ b/library/md4.c
@@ -34,7 +34,7 @@
#if defined(MBEDTLS_MD4_C)
#include "mbedtls/md4.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -82,7 +82,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_md4_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md4_context ) );
}
void mbedtls_md4_clone( mbedtls_md4_context *dst,
diff --git a/library/md5.c b/library/md5.c
index f439a73..8238c2b 100644
--- a/library/md5.c
+++ b/library/md5.c
@@ -33,7 +33,7 @@
#if defined(MBEDTLS_MD5_C)
#include "mbedtls/md5.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -81,7 +81,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_md5_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md5_context ) );
}
void mbedtls_md5_clone( mbedtls_md5_context *dst,
diff --git a/library/memory_buffer_alloc.c b/library/memory_buffer_alloc.c
index 68f094b..ceaeda1 100644
--- a/library/memory_buffer_alloc.c
+++ b/library/memory_buffer_alloc.c
@@ -31,7 +31,7 @@
/* No need for the header guard as MBEDTLS_MEMORY_BUFFER_ALLOC_C
is dependent upon MBEDTLS_PLATFORM_C */
#include "mbedtls/platform.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -608,7 +608,7 @@
#if defined(MBEDTLS_THREADING_C)
mbedtls_mutex_free( &heap.mutex );
#endif
- mbedtls_zeroize( &heap, sizeof(buffer_alloc_ctx) );
+ mbedtls_platform_zeroize( &heap, sizeof(buffer_alloc_ctx) );
}
#if defined(MBEDTLS_SELF_TEST)
diff --git a/library/pem.c b/library/pem.c
index 527c5f4..6069a23 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -33,7 +33,7 @@
#include "mbedtls/aes.h"
#include "mbedtls/md5.h"
#include "mbedtls/cipher.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -131,7 +131,7 @@
exit:
mbedtls_md5_free( &md5_ctx );
- mbedtls_zeroize( md5sum, 16 );
+ mbedtls_platform_zeroize( md5sum, 16 );
return( ret );
}
@@ -160,7 +160,7 @@
exit:
mbedtls_des_free( &des_ctx );
- mbedtls_zeroize( des_key, 8 );
+ mbedtls_platform_zeroize( des_key, 8 );
return( ret );
}
@@ -188,7 +188,7 @@
exit:
mbedtls_des3_free( &des3_ctx );
- mbedtls_zeroize( des3_key, 24 );
+ mbedtls_platform_zeroize( des3_key, 24 );
return( ret );
}
@@ -218,7 +218,7 @@
exit:
mbedtls_aes_free( &aes_ctx );
- mbedtls_zeroize( aes_key, keylen );
+ mbedtls_platform_zeroize( aes_key, keylen );
return( ret );
}
@@ -355,7 +355,7 @@
if( ( ret = mbedtls_base64_decode( buf, len, &len, s1, s2 - s1 ) ) != 0 )
{
- mbedtls_zeroize( buf, len );
+ mbedtls_platform_zeroize( buf, len );
mbedtls_free( buf );
return( MBEDTLS_ERR_PEM_INVALID_DATA + ret );
}
@@ -366,7 +366,7 @@
( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
if( pwd == NULL )
{
- mbedtls_zeroize( buf, len );
+ mbedtls_platform_zeroize( buf, len );
mbedtls_free( buf );
return( MBEDTLS_ERR_PEM_PASSWORD_REQUIRED );
}
@@ -403,12 +403,12 @@
*/
if( len <= 2 || buf[0] != 0x30 || buf[1] > 0x83 )
{
- mbedtls_zeroize( buf, len );
+ mbedtls_platform_zeroize( buf, len );
mbedtls_free( buf );
return( MBEDTLS_ERR_PEM_PASSWORD_MISMATCH );
}
#else
- mbedtls_zeroize( buf, len );
+ mbedtls_platform_zeroize( buf, len );
mbedtls_free( buf );
return( MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE );
#endif /* MBEDTLS_MD5_C && MBEDTLS_CIPHER_MODE_CBC &&
@@ -424,11 +424,11 @@
void mbedtls_pem_free( mbedtls_pem_context *ctx )
{
if( ctx->buf != NULL )
- mbedtls_zeroize( ctx->buf, ctx->buflen );
+ mbedtls_platform_zeroize( ctx->buf, ctx->buflen );
mbedtls_free( ctx->buf );
mbedtls_free( ctx->info );
- mbedtls_zeroize( ctx, sizeof( mbedtls_pem_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_pem_context ) );
}
#endif /* MBEDTLS_PEM_PARSE_C */
diff --git a/library/pk.c b/library/pk.c
index bd3e427..f05b139 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -29,7 +29,7 @@
#include "mbedtls/pk.h"
#include "mbedtls/pk_internal.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#if defined(MBEDTLS_RSA_C)
#include "mbedtls/rsa.h"
@@ -66,7 +66,7 @@
ctx->pk_info->ctx_free_func( ctx->pk_ctx );
- mbedtls_zeroize( ctx, sizeof( mbedtls_pk_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_pk_context ) );
}
/*
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 2e09711..2c7d2d7 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -42,7 +42,7 @@
#endif
#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#endif
#if defined(MBEDTLS_PLATFORM_C)
@@ -495,7 +495,7 @@
static void rsa_alt_free_wrap( void *ctx )
{
- mbedtls_zeroize( ctx, sizeof( mbedtls_rsa_alt_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_rsa_alt_context ) );
mbedtls_free( ctx );
}
diff --git a/library/pkcs12.c b/library/pkcs12.c
index 98b8324..16a15cb 100644
--- a/library/pkcs12.c
+++ b/library/pkcs12.c
@@ -36,7 +36,7 @@
#include "mbedtls/pkcs12.h"
#include "mbedtls/asn1.h"
#include "mbedtls/cipher.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -162,7 +162,7 @@
goto exit;
exit:
- mbedtls_zeroize( key, sizeof( key ) );
+ mbedtls_platform_zeroize( key, sizeof( key ) );
mbedtls_arc4_free( &ctx );
return( ret );
@@ -219,8 +219,8 @@
ret = MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH;
exit:
- mbedtls_zeroize( key, sizeof( key ) );
- mbedtls_zeroize( iv, sizeof( iv ) );
+ mbedtls_platform_zeroize( key, sizeof( key ) );
+ mbedtls_platform_zeroize( iv, sizeof( iv ) );
mbedtls_cipher_free( &cipher_ctx );
return( ret );
@@ -348,10 +348,10 @@
ret = 0;
exit:
- mbedtls_zeroize( salt_block, sizeof( salt_block ) );
- mbedtls_zeroize( pwd_block, sizeof( pwd_block ) );
- mbedtls_zeroize( hash_block, sizeof( hash_block ) );
- mbedtls_zeroize( hash_output, sizeof( hash_output ) );
+ mbedtls_platform_zeroize( salt_block, sizeof( salt_block ) );
+ mbedtls_platform_zeroize( pwd_block, sizeof( pwd_block ) );
+ mbedtls_platform_zeroize( hash_block, sizeof( hash_block ) );
+ mbedtls_platform_zeroize( hash_output, sizeof( hash_output ) );
mbedtls_md_free( &md_ctx );
diff --git a/library/pkparse.c b/library/pkparse.c
index 093ef58..ccb7f54 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -30,7 +30,7 @@
#include "mbedtls/pk.h"
#include "mbedtls/asn1.h"
#include "mbedtls/oid.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -98,7 +98,7 @@
{
fclose( f );
- mbedtls_zeroize( *buf, *n );
+ mbedtls_platform_zeroize( *buf, *n );
mbedtls_free( *buf );
return( MBEDTLS_ERR_PK_FILE_IO_ERROR );
@@ -133,7 +133,7 @@
ret = mbedtls_pk_parse_key( ctx, buf, n,
(const unsigned char *) pwd, strlen( pwd ) );
- mbedtls_zeroize( buf, n );
+ mbedtls_platform_zeroize( buf, n );
mbedtls_free( buf );
return( ret );
@@ -153,7 +153,7 @@
ret = mbedtls_pk_parse_public_key( ctx, buf, n );
- mbedtls_zeroize( buf, n );
+ mbedtls_platform_zeroize( buf, n );
mbedtls_free( buf );
return( ret );
@@ -1288,7 +1288,7 @@
ret = pk_parse_key_pkcs8_encrypted_der( pk, key_copy, keylen,
pwd, pwdlen );
- mbedtls_zeroize( key_copy, keylen );
+ mbedtls_platform_zeroize( key_copy, keylen );
mbedtls_free( key_copy );
}
diff --git a/library/platform.c b/library/platform.c
index a295f9b..9e99287 100644
--- a/library/platform.c
+++ b/library/platform.c
@@ -28,14 +28,7 @@
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
-
-#if defined(MBEDTLS_ENTROPY_NV_SEED) && \
- !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
-/* Implementation that should never be optimized out by the compiler */
-static void mbedtls_zeroize( void *v, size_t n ) {
- volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
-}
-#endif
+#include "mbedtls/platform_util.h"
#if defined(MBEDTLS_PLATFORM_MEMORY)
#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
@@ -241,7 +234,7 @@
if( ( n = fread( buf, 1, buf_len, file ) ) != buf_len )
{
fclose( file );
- mbedtls_zeroize( buf, buf_len );
+ mbedtls_platform_zeroize( buf, buf_len );
return( -1 );
}
diff --git a/library/platform_util.c b/library/platform_util.c
index 498e214..1a57de9 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -26,7 +26,7 @@
#include MBEDTLS_CONFIG_FILE
#endif
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <stddef.h>
#include <string.h>
diff --git a/library/ripemd160.c b/library/ripemd160.c
index 6cf027f..bd25ada 100644
--- a/library/ripemd160.c
+++ b/library/ripemd160.c
@@ -34,7 +34,7 @@
#if defined(MBEDTLS_RIPEMD160_C)
#include "mbedtls/ripemd160.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -82,7 +82,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_ripemd160_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ripemd160_context ) );
}
void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst,
diff --git a/library/rsa.c b/library/rsa.c
index 9e4a0f0..0055223 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -48,7 +48,7 @@
#include "mbedtls/rsa.h"
#include "mbedtls/rsa_internal.h"
#include "mbedtls/oid.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -1038,7 +1038,7 @@
}
exit:
- mbedtls_zeroize( mask, sizeof( mask ) );
+ mbedtls_platform_zeroize( mask, sizeof( mask ) );
return( ret );
}
@@ -1352,8 +1352,8 @@
ret = 0;
cleanup:
- mbedtls_zeroize( buf, sizeof( buf ) );
- mbedtls_zeroize( lhash, sizeof( lhash ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( lhash, sizeof( lhash ) );
return( ret );
}
@@ -1450,7 +1450,7 @@
ret = 0;
cleanup:
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
return( ret );
}
@@ -1581,7 +1581,7 @@
p += hlen;
*p++ = 0xBC;
- mbedtls_zeroize( salt, sizeof( salt ) );
+ mbedtls_platform_zeroize( salt, sizeof( salt ) );
exit:
mbedtls_md_free( &md_ctx );
@@ -1723,7 +1723,7 @@
* after the initial bounds check. */
if( p != dst + dst_len )
{
- mbedtls_zeroize( dst, dst_len );
+ mbedtls_platform_zeroize( dst, dst_len );
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
}
@@ -2060,13 +2060,13 @@
if( encoded != NULL )
{
- mbedtls_zeroize( encoded, sig_len );
+ mbedtls_platform_zeroize( encoded, sig_len );
mbedtls_free( encoded );
}
if( encoded_expected != NULL )
{
- mbedtls_zeroize( encoded_expected, sig_len );
+ mbedtls_platform_zeroize( encoded_expected, sig_len );
mbedtls_free( encoded_expected );
}
diff --git a/library/sha1.c b/library/sha1.c
index a7577b4..1587de4 100644
--- a/library/sha1.c
+++ b/library/sha1.c
@@ -33,7 +33,7 @@
#if defined(MBEDTLS_SHA1_C)
#include "mbedtls/sha1.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -81,7 +81,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_sha1_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha1_context ) );
}
void mbedtls_sha1_clone( mbedtls_sha1_context *dst,
diff --git a/library/sha256.c b/library/sha256.c
index c92f280..695485d 100644
--- a/library/sha256.c
+++ b/library/sha256.c
@@ -33,7 +33,7 @@
#if defined(MBEDTLS_SHA256_C)
#include "mbedtls/sha256.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -84,7 +84,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_sha256_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha256_context ) );
}
void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
diff --git a/library/sha512.c b/library/sha512.c
index e8d1b69..6de94e9 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -33,7 +33,7 @@
#if defined(MBEDTLS_SHA512_C)
#include "mbedtls/sha512.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#if defined(_MSC_VER) || defined(__WATCOMC__)
#define UL64(x) x##ui64
@@ -98,7 +98,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
}
void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 8ab9886..f5fecb7 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -48,7 +48,7 @@
#endif
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#endif
#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
@@ -3286,8 +3286,8 @@
if( ticket_len == 0 )
return( 0 );
- mbedtls_zeroize( ssl->session_negotiate->ticket,
- ssl->session_negotiate->ticket_len );
+ mbedtls_platform_zeroize( ssl->session_negotiate->ticket,
+ ssl->session_negotiate->ticket_len );
mbedtls_free( ssl->session_negotiate->ticket );
ssl->session_negotiate->ticket = NULL;
ssl->session_negotiate->ticket_len = 0;
diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index ec0814a..56e9bdd 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -40,7 +40,7 @@
#include "mbedtls/ssl_cookie.h"
#include "mbedtls/ssl_internal.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -97,7 +97,7 @@
mbedtls_mutex_free( &ctx->mutex );
#endif
- mbedtls_zeroize( ctx, sizeof( mbedtls_ssl_cookie_ctx ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ssl_cookie_ctx ) );
}
int mbedtls_ssl_cookie_setup( mbedtls_ssl_cookie_ctx *ctx,
@@ -118,7 +118,7 @@
if( ret != 0 )
return( ret );
- mbedtls_zeroize( key, sizeof( key ) );
+ mbedtls_platform_zeroize( key, sizeof( key ) );
return( 0 );
}
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index b4934a3..313938e 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -50,7 +50,7 @@
#endif
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#endif
#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
@@ -550,7 +550,7 @@
memcpy( ssl->session_negotiate, &session, sizeof( mbedtls_ssl_session ) );
/* Zeroize instead of free as we copied the content */
- mbedtls_zeroize( &session, sizeof( mbedtls_ssl_session ) );
+ mbedtls_platform_zeroize( &session, sizeof( mbedtls_ssl_session ) );
MBEDTLS_SSL_DEBUG_MSG( 3, ( "session successfully restored from ticket" ) );
diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index 9e2276d..a2b3048 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -36,7 +36,7 @@
#endif
#include "mbedtls/ssl_ticket.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -79,7 +79,7 @@
mbedtls_cipher_get_key_bitlen( &key->ctx ),
MBEDTLS_ENCRYPT );
- mbedtls_zeroize( buf, sizeof( buf ) );
+ mbedtls_platform_zeroize( buf, sizeof( buf ) );
return( ret );
}
@@ -479,7 +479,7 @@
mbedtls_mutex_free( &ctx->mutex );
#endif
- mbedtls_zeroize( ctx, sizeof( mbedtls_ssl_ticket_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ssl_ticket_context ) );
}
#endif /* MBEDTLS_SSL_TICKET_C */
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 84f9c77..f249800 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -46,7 +46,7 @@
#include "mbedtls/debug.h"
#include "mbedtls/ssl.h"
#include "mbedtls/ssl_internal.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -265,8 +265,8 @@
mbedtls_md5_free( &md5 );
mbedtls_sha1_free( &sha1 );
- mbedtls_zeroize( padding, sizeof( padding ) );
- mbedtls_zeroize( sha1sum, sizeof( sha1sum ) );
+ mbedtls_platform_zeroize( padding, sizeof( padding ) );
+ mbedtls_platform_zeroize( sha1sum, sizeof( sha1sum ) );
return( ret );
}
@@ -363,8 +363,8 @@
mbedtls_md_free( &md_ctx );
- mbedtls_zeroize( tmp, sizeof( tmp ) );
- mbedtls_zeroize( h_i, sizeof( h_i ) );
+ mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
+ mbedtls_platform_zeroize( h_i, sizeof( h_i ) );
return( 0 );
}
@@ -428,8 +428,8 @@
mbedtls_md_free( &md_ctx );
- mbedtls_zeroize( tmp, sizeof( tmp ) );
- mbedtls_zeroize( h_i, sizeof( h_i ) );
+ mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
+ mbedtls_platform_zeroize( h_i, sizeof( h_i ) );
return( 0 );
}
@@ -638,7 +638,8 @@
return( ret );
}
- mbedtls_zeroize( handshake->premaster, sizeof(handshake->premaster) );
+ mbedtls_platform_zeroize( handshake->premaster,
+ sizeof(handshake->premaster) );
}
else
MBEDTLS_SSL_DEBUG_MSG( 3, ( "no premaster (session resumed)" ) );
@@ -649,7 +650,7 @@
memcpy( tmp, handshake->randbytes, 64 );
memcpy( handshake->randbytes, tmp + 32, 32 );
memcpy( handshake->randbytes + 32, tmp, 32 );
- mbedtls_zeroize( tmp, sizeof( tmp ) );
+ mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
/*
* SSLv3:
@@ -677,7 +678,8 @@
MBEDTLS_SSL_DEBUG_BUF( 4, "random bytes", handshake->randbytes, 64 );
MBEDTLS_SSL_DEBUG_BUF( 4, "key block", keyblk, 256 );
- mbedtls_zeroize( handshake->randbytes, sizeof( handshake->randbytes ) );
+ mbedtls_platform_zeroize( handshake->randbytes,
+ sizeof( handshake->randbytes ) );
/*
* Determine the appropriate key, IV and MAC length.
@@ -944,7 +946,7 @@
}
#endif /* MBEDTLS_CIPHER_MODE_CBC */
- mbedtls_zeroize( keyblk, sizeof( keyblk ) );
+ mbedtls_platform_zeroize( keyblk, sizeof( keyblk ) );
#if defined(MBEDTLS_ZLIB_SUPPORT)
// Initialize compression
@@ -5023,9 +5025,9 @@
mbedtls_md5_free( &md5 );
mbedtls_sha1_free( &sha1 );
- mbedtls_zeroize( padbuf, sizeof( padbuf ) );
- mbedtls_zeroize( md5sum, sizeof( md5sum ) );
- mbedtls_zeroize( sha1sum, sizeof( sha1sum ) );
+ mbedtls_platform_zeroize( padbuf, sizeof( padbuf ) );
+ mbedtls_platform_zeroize( md5sum, sizeof( md5sum ) );
+ mbedtls_platform_zeroize( sha1sum, sizeof( sha1sum ) );
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc finished" ) );
}
@@ -5084,7 +5086,7 @@
mbedtls_md5_free( &md5 );
mbedtls_sha1_free( &sha1 );
- mbedtls_zeroize( padbuf, sizeof( padbuf ) );
+ mbedtls_platform_zeroize( padbuf, sizeof( padbuf ) );
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc finished" ) );
}
@@ -5134,7 +5136,7 @@
mbedtls_sha256_free( &sha256 );
- mbedtls_zeroize( padbuf, sizeof( padbuf ) );
+ mbedtls_platform_zeroize( padbuf, sizeof( padbuf ) );
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc finished" ) );
}
@@ -5183,7 +5185,7 @@
mbedtls_sha512_free( &sha512 );
- mbedtls_zeroize( padbuf, sizeof( padbuf ) );
+ mbedtls_platform_zeroize( padbuf, sizeof( padbuf ) );
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc finished" ) );
}
@@ -6102,7 +6104,7 @@
if( conf->psk != NULL )
{
- mbedtls_zeroize( conf->psk, conf->psk_len );
+ mbedtls_platform_zeroize( conf->psk, conf->psk_len );
mbedtls_free( conf->psk );
conf->psk = NULL;
@@ -6145,7 +6147,8 @@
if( ssl->handshake->psk != NULL )
{
- mbedtls_zeroize( ssl->handshake->psk, ssl->handshake->psk_len );
+ mbedtls_platform_zeroize( ssl->handshake->psk,
+ ssl->handshake->psk_len );
mbedtls_free( ssl->handshake->psk );
ssl->handshake->psk_len = 0;
}
@@ -6275,7 +6278,7 @@
if( ssl->hostname != NULL )
{
- mbedtls_zeroize( ssl->hostname, strlen( ssl->hostname ) );
+ mbedtls_platform_zeroize( ssl->hostname, strlen( ssl->hostname ) );
mbedtls_free( ssl->hostname );
}
@@ -7388,7 +7391,7 @@
mbedtls_md_free( &transform->md_ctx_enc );
mbedtls_md_free( &transform->md_ctx_dec );
- mbedtls_zeroize( transform, sizeof( mbedtls_ssl_transform ) );
+ mbedtls_platform_zeroize( transform, sizeof( mbedtls_ssl_transform ) );
}
#if defined(MBEDTLS_X509_CRT_PARSE_C)
@@ -7448,7 +7451,7 @@
#if defined(MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED)
if( handshake->psk != NULL )
{
- mbedtls_zeroize( handshake->psk, handshake->psk_len );
+ mbedtls_platform_zeroize( handshake->psk, handshake->psk_len );
mbedtls_free( handshake->psk );
}
#endif
@@ -7478,7 +7481,8 @@
ssl_flight_free( handshake->flight );
#endif
- mbedtls_zeroize( handshake, sizeof( mbedtls_ssl_handshake_params ) );
+ mbedtls_platform_zeroize( handshake,
+ sizeof( mbedtls_ssl_handshake_params ) );
}
void mbedtls_ssl_session_free( mbedtls_ssl_session *session )
@@ -7498,7 +7502,7 @@
mbedtls_free( session->ticket );
#endif
- mbedtls_zeroize( session, sizeof( mbedtls_ssl_session ) );
+ mbedtls_platform_zeroize( session, sizeof( mbedtls_ssl_session ) );
}
/*
@@ -7513,20 +7517,20 @@
if( ssl->out_buf != NULL )
{
- mbedtls_zeroize( ssl->out_buf, MBEDTLS_SSL_BUFFER_LEN );
+ mbedtls_platform_zeroize( ssl->out_buf, MBEDTLS_SSL_BUFFER_LEN );
mbedtls_free( ssl->out_buf );
}
if( ssl->in_buf != NULL )
{
- mbedtls_zeroize( ssl->in_buf, MBEDTLS_SSL_BUFFER_LEN );
+ mbedtls_platform_zeroize( ssl->in_buf, MBEDTLS_SSL_BUFFER_LEN );
mbedtls_free( ssl->in_buf );
}
#if defined(MBEDTLS_ZLIB_SUPPORT)
if( ssl->compress_buf != NULL )
{
- mbedtls_zeroize( ssl->compress_buf, MBEDTLS_SSL_BUFFER_LEN );
+ mbedtls_platform_zeroize( ssl->compress_buf, MBEDTLS_SSL_BUFFER_LEN );
mbedtls_free( ssl->compress_buf );
}
#endif
@@ -7557,7 +7561,7 @@
#if defined(MBEDTLS_X509_CRT_PARSE_C)
if( ssl->hostname != NULL )
{
- mbedtls_zeroize( ssl->hostname, strlen( ssl->hostname ) );
+ mbedtls_platform_zeroize( ssl->hostname, strlen( ssl->hostname ) );
mbedtls_free( ssl->hostname );
}
#endif
@@ -7577,7 +7581,7 @@
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= free" ) );
/* Actually clear after last debug message */
- mbedtls_zeroize( ssl, sizeof( mbedtls_ssl_context ) );
+ mbedtls_platform_zeroize( ssl, sizeof( mbedtls_ssl_context ) );
}
/*
@@ -7804,7 +7808,7 @@
#if defined(MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED)
if( conf->psk != NULL )
{
- mbedtls_zeroize( conf->psk, conf->psk_len );
+ mbedtls_platform_zeroize( conf->psk, conf->psk_len );
mbedtls_free( conf->psk );
conf->psk = NULL;
conf->psk_len = 0;
@@ -7812,7 +7816,7 @@
if( conf->psk_identity != NULL )
{
- mbedtls_zeroize( conf->psk_identity, conf->psk_identity_len );
+ mbedtls_platform_zeroize( conf->psk_identity, conf->psk_identity_len );
mbedtls_free( conf->psk_identity );
conf->psk_identity = NULL;
conf->psk_identity_len = 0;
@@ -7823,7 +7827,7 @@
ssl_key_cert_free( conf->key_cert );
#endif
- mbedtls_zeroize( conf, sizeof( mbedtls_ssl_config ) );
+ mbedtls_platform_zeroize( conf, sizeof( mbedtls_ssl_config ) );
}
#if defined(MBEDTLS_PK_C) && \
diff --git a/library/x509_crl.c b/library/x509_crl.c
index 09c7ac3..8450f87 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -39,7 +39,7 @@
#include "mbedtls/x509_crl.h"
#include "mbedtls/oid.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -612,7 +612,7 @@
ret = mbedtls_x509_crl_parse( chain, buf, n );
- mbedtls_zeroize( buf, n );
+ mbedtls_platform_zeroize( buf, n );
mbedtls_free( buf );
return( ret );
@@ -733,7 +733,7 @@
{
name_prv = name_cur;
name_cur = name_cur->next;
- mbedtls_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
+ mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
@@ -742,13 +742,14 @@
{
entry_prv = entry_cur;
entry_cur = entry_cur->next;
- mbedtls_zeroize( entry_prv, sizeof( mbedtls_x509_crl_entry ) );
+ mbedtls_platform_zeroize( entry_prv,
+ sizeof( mbedtls_x509_crl_entry ) );
mbedtls_free( entry_prv );
}
if( crl_cur->raw.p != NULL )
{
- mbedtls_zeroize( crl_cur->raw.p, crl_cur->raw.len );
+ mbedtls_platform_zeroize( crl_cur->raw.p, crl_cur->raw.len );
mbedtls_free( crl_cur->raw.p );
}
@@ -762,7 +763,7 @@
crl_prv = crl_cur;
crl_cur = crl_cur->next;
- mbedtls_zeroize( crl_prv, sizeof( mbedtls_x509_crl ) );
+ mbedtls_platform_zeroize( crl_prv, sizeof( mbedtls_x509_crl ) );
if( crl_prv != crl )
mbedtls_free( crl_prv );
}
diff --git a/library/x509_crt.c b/library/x509_crt.c
index c9969a8..462cbcf 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -41,7 +41,7 @@
#include "mbedtls/x509_crt.h"
#include "mbedtls/oid.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <stdio.h>
#include <string.h>
@@ -1111,7 +1111,7 @@
ret = mbedtls_x509_crt_parse( chain, buf, n );
- mbedtls_zeroize( buf, n );
+ mbedtls_platform_zeroize( buf, n );
mbedtls_free( buf );
return( ret );
@@ -2422,7 +2422,7 @@
{
name_prv = name_cur;
name_cur = name_cur->next;
- mbedtls_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
+ mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
@@ -2431,7 +2431,7 @@
{
name_prv = name_cur;
name_cur = name_cur->next;
- mbedtls_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
+ mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
@@ -2440,7 +2440,8 @@
{
seq_prv = seq_cur;
seq_cur = seq_cur->next;
- mbedtls_zeroize( seq_prv, sizeof( mbedtls_x509_sequence ) );
+ mbedtls_platform_zeroize( seq_prv,
+ sizeof( mbedtls_x509_sequence ) );
mbedtls_free( seq_prv );
}
@@ -2449,13 +2450,14 @@
{
seq_prv = seq_cur;
seq_cur = seq_cur->next;
- mbedtls_zeroize( seq_prv, sizeof( mbedtls_x509_sequence ) );
+ mbedtls_platform_zeroize( seq_prv,
+ sizeof( mbedtls_x509_sequence ) );
mbedtls_free( seq_prv );
}
if( cert_cur->raw.p != NULL )
{
- mbedtls_zeroize( cert_cur->raw.p, cert_cur->raw.len );
+ mbedtls_platform_zeroize( cert_cur->raw.p, cert_cur->raw.len );
mbedtls_free( cert_cur->raw.p );
}
@@ -2469,7 +2471,7 @@
cert_prv = cert_cur;
cert_cur = cert_cur->next;
- mbedtls_zeroize( cert_prv, sizeof( mbedtls_x509_crt ) );
+ mbedtls_platform_zeroize( cert_prv, sizeof( mbedtls_x509_crt ) );
if( cert_prv != crt )
mbedtls_free( cert_prv );
}
diff --git a/library/x509_csr.c b/library/x509_csr.c
index 8a74db8..3e8e8fb 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -39,7 +39,7 @@
#include "mbedtls/x509_csr.h"
#include "mbedtls/oid.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -321,7 +321,7 @@
ret = mbedtls_x509_csr_parse( csr, buf, n );
- mbedtls_zeroize( buf, n );
+ mbedtls_platform_zeroize( buf, n );
mbedtls_free( buf );
return( ret );
@@ -403,17 +403,17 @@
{
name_prv = name_cur;
name_cur = name_cur->next;
- mbedtls_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
+ mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
if( csr->raw.p != NULL )
{
- mbedtls_zeroize( csr->raw.p, csr->raw.len );
+ mbedtls_platform_zeroize( csr->raw.p, csr->raw.len );
mbedtls_free( csr->raw.p );
}
- mbedtls_zeroize( csr, sizeof( mbedtls_x509_csr ) );
+ mbedtls_platform_zeroize( csr, sizeof( mbedtls_x509_csr ) );
}
#endif /* MBEDTLS_X509_CSR_PARSE_C */
diff --git a/library/x509write_crt.c b/library/x509write_crt.c
index dee77b8..b1ef216 100644
--- a/library/x509write_crt.c
+++ b/library/x509write_crt.c
@@ -37,7 +37,7 @@
#include "mbedtls/oid.h"
#include "mbedtls/asn1write.h"
#include "mbedtls/sha1.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -61,7 +61,7 @@
mbedtls_asn1_free_named_data_list( &ctx->issuer );
mbedtls_asn1_free_named_data_list( &ctx->extensions );
- mbedtls_zeroize( ctx, sizeof( mbedtls_x509write_cert ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_x509write_cert ) );
}
void mbedtls_x509write_crt_set_version( mbedtls_x509write_cert *ctx, int version )
diff --git a/library/x509write_csr.c b/library/x509write_csr.c
index 482e65e..66cee56 100644
--- a/library/x509write_csr.c
+++ b/library/x509write_csr.c
@@ -35,7 +35,7 @@
#include "mbedtls/x509_csr.h"
#include "mbedtls/oid.h"
#include "mbedtls/asn1write.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
#include <stdlib.h>
@@ -54,7 +54,7 @@
mbedtls_asn1_free_named_data_list( &ctx->subject );
mbedtls_asn1_free_named_data_list( &ctx->extensions );
- mbedtls_zeroize( ctx, sizeof( mbedtls_x509write_csr ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_x509write_csr ) );
}
void mbedtls_x509write_csr_set_md_alg( mbedtls_x509write_csr *ctx, mbedtls_md_type_t md_alg )
diff --git a/library/xtea.c b/library/xtea.c
index 65b4165..a33707b 100644
--- a/library/xtea.c
+++ b/library/xtea.c
@@ -28,7 +28,7 @@
#if defined(MBEDTLS_XTEA_C)
#include "mbedtls/xtea.h"
-#include "mbedtls/utils.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -76,7 +76,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_xtea_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_xtea_context ) );
}
/*
