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Replace malloc with calloc

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- platform layer currently broken (not adapted yet)
- memmory_buffer_alloc too
This commit is contained in:
Manuel Pégourié-Gonnard 2015-05-26 16:04:06 +02:00
parent 065122cfe9
commit 7551cb9ee9
31 changed files with 122 additions and 131 deletions
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2
include/mbedtls/config.h
View File

@ -1986,7 +1986,7 @@
*
* This module enables abstraction of common (libc) functions.
*/
#define MBEDTLS_PLATFORM_C
//#define MBEDTLS_PLATFORM_C
/**
* \def MBEDTLS_RIPEMD160_C

4
library/asn1parse.c
View File

@ -40,7 +40,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -270,7 +270,7 @@ int mbedtls_asn1_get_sequence_of( unsigned char **p,
/* Allocate and assign next pointer */
if( *p < end )
{
cur->next = mbedtls_malloc( sizeof( mbedtls_asn1_sequence ) );
cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
if( cur->next == NULL )
return( MBEDTLS_ERR_ASN1_MALLOC_FAILED );

10
library/asn1write.c
View File

@ -36,7 +36,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -313,13 +313,13 @@ mbedtls_asn1_named_data *mbedtls_asn1_store_named_data( mbedtls_asn1_named_data
{
// Add new entry if not present yet based on OID
//
if( ( cur = mbedtls_malloc( sizeof(mbedtls_asn1_named_data) ) ) == NULL )
if( ( cur = mbedtls_calloc( 1, sizeof(mbedtls_asn1_named_data) ) ) == NULL )
return( NULL );
memset( cur, 0, sizeof(mbedtls_asn1_named_data) );
cur->oid.len = oid_len;
cur->oid.p = mbedtls_malloc( oid_len );
cur->oid.p = mbedtls_calloc( 1, oid_len );
if( cur->oid.p == NULL )
{
mbedtls_free( cur );
@ -329,7 +329,7 @@ mbedtls_asn1_named_data *mbedtls_asn1_store_named_data( mbedtls_asn1_named_data
memcpy( cur->oid.p, oid, oid_len );
cur->val.len = val_len;
cur->val.p = mbedtls_malloc( val_len );
cur->val.p = mbedtls_calloc( 1, val_len );
if( cur->val.p == NULL )
{
mbedtls_free( cur->oid.p );
@ -348,7 +348,7 @@ mbedtls_asn1_named_data *mbedtls_asn1_store_named_data( mbedtls_asn1_named_data
cur->val.p = NULL;
cur->val.len = val_len;
cur->val.p = mbedtls_malloc( val_len );
cur->val.p = mbedtls_calloc( 1, val_len );
if( cur->val.p == NULL )
{
mbedtls_free( cur->oid.p );

10
library/bignum.c
View File

@ -46,7 +46,7 @@
#include <stdio.h>
#include <stdlib.h>
#define mbedtls_printf printf
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -109,11 +109,9 @@ int mbedtls_mpi_grow( mbedtls_mpi *X, size_t nblimbs )
if( X->n < nblimbs )
{
if( ( p = mbedtls_malloc( nblimbs * ciL ) ) == NULL )
if( ( p = mbedtls_calloc( nblimbs, ciL ) ) == NULL )
return( MBEDTLS_ERR_MPI_MALLOC_FAILED );
memset( p, 0, nblimbs * ciL );
if( X->p != NULL )
{
memcpy( p, X->p, X->n * ciL );
@ -149,11 +147,9 @@ int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs )
if( i < nblimbs )
i = nblimbs;
if( ( p = mbedtls_malloc( i * ciL ) ) == NULL )
if( ( p = mbedtls_calloc( i, ciL ) ) == NULL )
return( MBEDTLS_ERR_MPI_MALLOC_FAILED );
memset( p, 0, i * ciL );
if( X->p != NULL )
{
memcpy( p, X->p, i * ciL );

18
library/cipher_wrap.c
View File

@ -70,7 +70,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -78,7 +78,7 @@
/* shared by all GCM ciphers */
static void *gcm_ctx_alloc( void )
{
return mbedtls_malloc( sizeof( mbedtls_gcm_context ) );
return mbedtls_calloc( 1, sizeof( mbedtls_gcm_context ) );
}
static void gcm_ctx_free( void *ctx )
@ -92,7 +92,7 @@ static void gcm_ctx_free( void *ctx )
/* shared by all CCM ciphers */
static void *ccm_ctx_alloc( void )
{
return mbedtls_malloc( sizeof( mbedtls_ccm_context ) );
return mbedtls_calloc( 1, sizeof( mbedtls_ccm_context ) );
}
static void ccm_ctx_free( void *ctx )
@ -153,7 +153,7 @@ static int aes_setkey_enc_wrap( void *ctx, const unsigned char *key,
static void * aes_ctx_alloc( void )
{
mbedtls_aes_context *aes = mbedtls_malloc( sizeof( mbedtls_aes_context ) );
mbedtls_aes_context *aes = mbedtls_calloc( 1, sizeof( mbedtls_aes_context ) );
if( aes == NULL )
return( NULL );
@ -510,7 +510,7 @@ static int camellia_setkey_enc_wrap( void *ctx, const unsigned char *key,
static void * camellia_ctx_alloc( void )
{
mbedtls_camellia_context *ctx;
ctx = mbedtls_malloc( sizeof( mbedtls_camellia_context ) );
ctx = mbedtls_calloc( 1, sizeof( mbedtls_camellia_context ) );
if( ctx == NULL )
return( NULL );
@ -897,7 +897,7 @@ static int des3_set3key_enc_wrap( void *ctx, const unsigned char *key,
static void * des_ctx_alloc( void )
{
mbedtls_des_context *des = mbedtls_malloc( sizeof( mbedtls_des_context ) );
mbedtls_des_context *des = mbedtls_calloc( 1, sizeof( mbedtls_des_context ) );
if( des == NULL )
return( NULL );
@ -916,7 +916,7 @@ static void des_ctx_free( void *ctx )
static void * des3_ctx_alloc( void )
{
mbedtls_des3_context *des3;
des3 = mbedtls_malloc( sizeof( mbedtls_des3_context ) );
des3 = mbedtls_calloc( 1, sizeof( mbedtls_des3_context ) );
if( des3 == NULL )
return( NULL );
@ -1115,7 +1115,7 @@ static int blowfish_setkey_wrap( void *ctx, const unsigned char *key,
static void * blowfish_ctx_alloc( void )
{
mbedtls_blowfish_context *ctx;
ctx = mbedtls_malloc( sizeof( mbedtls_blowfish_context ) );
ctx = mbedtls_calloc( 1, sizeof( mbedtls_blowfish_context ) );
if( ctx == NULL )
return( NULL );
@ -1225,7 +1225,7 @@ static int arc4_setkey_wrap( void *ctx, const unsigned char *key,
static void * arc4_ctx_alloc( void )
{
mbedtls_arc4_context *ctx;
ctx = mbedtls_malloc( sizeof( mbedtls_arc4_context ) );
ctx = mbedtls_calloc( 1, sizeof( mbedtls_arc4_context ) );
if( ctx == NULL )
return( NULL );

4
library/dhm.c
View File

@ -51,7 +51,7 @@
#include <stdlib.h>
#include <stdio.h>
#define mbedtls_printf printf
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -531,7 +531,7 @@ static int load_file( const char *path, unsigned char **buf, size_t *n )
*n = (size_t) size;
if( *n + 1 == 0 ||
( *buf = mbedtls_malloc( *n + 1 ) ) == NULL )
( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
{
fclose( f );
return( MBEDTLS_ERR_DHM_MALLOC_FAILED );

11
library/ecp.c
View File

@ -59,7 +59,7 @@
#include <stdlib.h>
#include <stdio.h>
#define mbedtls_printf printf
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -790,12 +790,10 @@ static int ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
if( t_len < 2 )
return( ecp_normalize_jac( grp, *T ) );
if( ( c = mbedtls_malloc( t_len * sizeof( mbedtls_mpi ) ) ) == NULL )
if( ( c = mbedtls_calloc( t_len, sizeof( mbedtls_mpi ) ) ) == NULL )
return( MBEDTLS_ERR_ECP_MALLOC_FAILED );
mbedtls_mpi_init( &u ); mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
for( i = 0; i < t_len; i++ )
mbedtls_mpi_init( &c[i] );
/*
* c[i] = Z_0 * ... * Z_i
@ -1363,16 +1361,13 @@ static int ecp_mul_comb( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
if( T == NULL )
{
T = mbedtls_malloc( pre_len * sizeof( mbedtls_ecp_point ) );
T = mbedtls_calloc( pre_len, sizeof( mbedtls_ecp_point ) );
if( T == NULL )
{
ret = MBEDTLS_ERR_ECP_MALLOC_FAILED;
goto cleanup;
}
for( i = 0; i < pre_len; i++ )
mbedtls_ecp_point_init( &T[i] );
MBEDTLS_MPI_CHK( ecp_precompute_comb( grp, T, P, w, d ) );
if( p_eq_g )

4
library/md.c
View File

@ -39,7 +39,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -216,7 +216,7 @@ int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_inf
if( hmac != 0 )
{
ctx->hmac_ctx = mbedtls_malloc( 2 * md_info->block_size );
ctx->hmac_ctx = mbedtls_calloc( 2, md_info->block_size );
if( ctx->hmac_ctx == NULL )
{
md_info->ctx_free_func( ctx->md_ctx );

20
library/md_wrap.c
View File

@ -66,7 +66,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -106,7 +106,7 @@ static int md2_file_wrap( const char *path, unsigned char *output )
static void * md2_ctx_alloc( void )
{
return mbedtls_malloc( sizeof( mbedtls_md2_context ) );
return mbedtls_calloc( 1, sizeof( mbedtls_md2_context ) );
}
static void md2_ctx_free( void *ctx )
@ -170,7 +170,7 @@ static int md4_file_wrap( const char *path, unsigned char *output )
static void *md4_ctx_alloc( void )
{
return mbedtls_malloc( sizeof( mbedtls_md4_context ) );
return mbedtls_calloc( 1, sizeof( mbedtls_md4_context ) );
}
static void md4_ctx_free( void *ctx )
@ -232,7 +232,7 @@ static int md5_file_wrap( const char *path, unsigned char *output )
static void * md5_ctx_alloc( void )
{
return mbedtls_malloc( sizeof( mbedtls_md5_context ) );
return mbedtls_calloc( 1, sizeof( mbedtls_md5_context ) );
}
static void md5_ctx_free( void *ctx )
@ -295,7 +295,7 @@ static int ripemd160_file_wrap( const char *path, unsigned char *output )
static void * ripemd160_ctx_alloc( void )
{
mbedtls_ripemd160_context *ctx;
ctx = mbedtls_malloc( sizeof( mbedtls_ripemd160_context ) );
ctx = mbedtls_calloc( 1, sizeof( mbedtls_ripemd160_context ) );
if( ctx == NULL )
return( NULL );
@ -365,7 +365,7 @@ static int sha1_file_wrap( const char *path, unsigned char *output )
static void * sha1_ctx_alloc( void )
{
mbedtls_sha1_context *ctx;
ctx = mbedtls_malloc( sizeof( mbedtls_sha1_context ) );
ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha1_context ) );
if( ctx == NULL )
return( NULL );
@ -443,7 +443,7 @@ static int sha224_file_wrap( const char *path, unsigned char *output )
static void * sha224_ctx_alloc( void )
{
return mbedtls_malloc( sizeof( mbedtls_sha256_context ) );
return mbedtls_calloc( 1, sizeof( mbedtls_sha256_context ) );
}
static void sha224_ctx_free( void *ctx )
@ -508,7 +508,7 @@ static int sha256_file_wrap( const char *path, unsigned char *output )
static void * sha256_ctx_alloc( void )
{
mbedtls_sha256_context *ctx;
ctx = mbedtls_malloc( sizeof( mbedtls_sha256_context ) );
ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha256_context ) );
if( ctx == NULL )
return( NULL );
@ -583,7 +583,7 @@ static int sha384_file_wrap( const char *path, unsigned char *output )
static void * sha384_ctx_alloc( void )
{
return mbedtls_malloc( sizeof( mbedtls_sha512_context ) );
return mbedtls_calloc( 1, sizeof( mbedtls_sha512_context ) );
}
static void sha384_ctx_free( void *ctx )
@ -648,7 +648,7 @@ static int sha512_file_wrap( const char *path, unsigned char *output )
static void * sha512_ctx_alloc( void )
{
mbedtls_sha512_context *ctx;
ctx = mbedtls_malloc( sizeof( mbedtls_sha512_context ) );
ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha512_context ) );
if( ctx == NULL )
return( NULL );

24
library/memory_buffer_alloc.c
View File

@ -649,9 +649,9 @@ int mbedtls_memory_buffer_alloc_self_test( int verbose )
mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
p = mbedtls_malloc( 1 );
q = mbedtls_malloc( 128 );
r = mbedtls_malloc( 16 );
p = mbedtls_calloc( 1, 1 );
q = mbedtls_calloc( 1, 128 );
r = mbedtls_calloc( 1, 16 );
TEST_ASSERT( check_pointer( p ) == 0 &&
check_pointer( q ) == 0 &&
@ -678,9 +678,9 @@ int mbedtls_memory_buffer_alloc_self_test( int verbose )
TEST_ASSERT( heap.buf + heap.len == end );
p = mbedtls_malloc( 1 );
q = mbedtls_malloc( 128 );
r = mbedtls_malloc( 16 );
p = mbedtls_calloc( 1, 1 );
q = mbedtls_calloc( 1, 128 );
r = mbedtls_calloc( 1, 16 );
TEST_ASSERT( check_pointer( p ) == 0 &&
check_pointer( q ) == 0 &&
@ -702,22 +702,22 @@ int mbedtls_memory_buffer_alloc_self_test( int verbose )
mbedtls_memory_buffer_alloc_init( buf, sizeof( buf ) );
p = mbedtls_malloc( sizeof( buf ) - sizeof( memory_header ) );
p = mbedtls_calloc( 1, sizeof( buf ) - sizeof( memory_header ) );
TEST_ASSERT( check_pointer( p ) == 0 );
TEST_ASSERT( mbedtls_malloc( 1 ) == NULL );
TEST_ASSERT( mbedtls_calloc( 1, 1 ) == NULL );
mbedtls_free( p );
p = mbedtls_malloc( sizeof( buf ) - 2 * sizeof( memory_header ) - 16 );
q = mbedtls_malloc( 16 );
p = mbedtls_calloc( 1, sizeof( buf ) - 2 * sizeof( memory_header ) - 16 );
q = mbedtls_calloc( 1, 16 );
TEST_ASSERT( check_pointer( p ) == 0 && check_pointer( q ) == 0 );
TEST_ASSERT( mbedtls_malloc( 1 ) == NULL );
TEST_ASSERT( mbedtls_calloc( 1, 1 ) == NULL );
mbedtls_free( q );
TEST_ASSERT( mbedtls_malloc( 17 ) == NULL );
TEST_ASSERT( mbedtls_calloc( 1, 17 ) == NULL );
mbedtls_free( p );

6
library/pem.c
View File

@ -41,7 +41,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -321,7 +321,7 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
if( ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER )
return( MBEDTLS_ERR_PEM_INVALID_DATA + ret );
if( ( buf = mbedtls_malloc( len ) ) == NULL )
if( ( buf = mbedtls_calloc( 1, len ) ) == NULL )
return( MBEDTLS_ERR_PEM_MALLOC_FAILED );
if( ( ret = mbedtls_base64_decode( buf, &len, s1, s2 - s1 ) ) != 0 )
@ -407,7 +407,7 @@ int mbedtls_pem_write_buffer( const char *header, const char *footer,
return( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
}
if( ( encode_buf = mbedtls_malloc( use_len ) ) == NULL )
if( ( encode_buf = mbedtls_calloc( 1, use_len ) ) == NULL )
return( MBEDTLS_ERR_PEM_MALLOC_FAILED );
if( ( ret = mbedtls_base64_encode( encode_buf, &use_len, der_data,

10
library/pk_wrap.c
View File

@ -46,7 +46,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -134,7 +134,7 @@ static int rsa_check_pair_wrap( const void *pub, const void *prv )
static void *rsa_alloc_wrap( void )
{
void *ctx = mbedtls_malloc( sizeof( mbedtls_rsa_context ) );
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_rsa_context ) );
if( ctx != NULL )
mbedtls_rsa_init( (mbedtls_rsa_context *) ctx, 0, 0 );
@ -250,7 +250,7 @@ static int eckey_check_pair( const void *pub, const void *prv )
static void *eckey_alloc_wrap( void )
{
void *ctx = mbedtls_malloc( sizeof( mbedtls_ecp_keypair ) );
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ecp_keypair ) );
if( ctx != NULL )
mbedtls_ecp_keypair_init( ctx );
@ -349,7 +349,7 @@ static int ecdsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
static void *ecdsa_alloc_wrap( void )
{
void *ctx = mbedtls_malloc( sizeof( mbedtls_ecdsa_context ) );
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ecdsa_context ) );
if( ctx != NULL )
mbedtls_ecdsa_init( (mbedtls_ecdsa_context *) ctx );
@ -458,7 +458,7 @@ static int rsa_alt_check_pair( const void *pub, const void *prv )
static void *rsa_alt_alloc_wrap( void )
{
void *ctx = mbedtls_malloc( sizeof( mbedtls_rsa_alt_context ) );
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_rsa_alt_context ) );
if( ctx != NULL )
memset( ctx, 0, sizeof( mbedtls_rsa_alt_context ) );

4
library/pkcs11.c
View File

@ -36,7 +36,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -64,7 +64,7 @@ int mbedtls_pkcs11_x509_cert_bind( mbedtls_x509_crt *cert, pkcs11h_certificate_t
goto cleanup;
}
cert_blob = mbedtls_malloc( cert_blob_size );
cert_blob = mbedtls_calloc( 1, cert_blob_size );
if( NULL == cert_blob )
{
ret = 4;

4
library/pkparse.c
View File

@ -57,7 +57,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -93,7 +93,7 @@ int mbedtls_pk_load_file( const char *path, unsigned char **buf, size_t *n )
*n = (size_t) size;
if( *n + 1 == 0 ||
( *buf = mbedtls_malloc( *n + 1 ) ) == NULL )
( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
{
fclose( f );
return( MBEDTLS_ERR_PK_MALLOC_FAILED );

2
library/pkwrite.c
View File

@ -51,7 +51,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif

8
library/ssl_cache.c
View File

@ -40,7 +40,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -103,7 +103,7 @@ int mbedtls_ssl_cache_get( void *data, mbedtls_ssl_session *session )
*/
if( entry->peer_cert.p != NULL )
{
if( ( session->peer_cert = mbedtls_malloc(
if( ( session->peer_cert = mbedtls_calloc( 1,
sizeof(mbedtls_x509_crt) ) ) == NULL )
{
ret = 1;
@ -222,7 +222,7 @@ int mbedtls_ssl_cache_set( void *data, const mbedtls_ssl_session *session )
/*
* max_entries not reached, create new entry
*/
cur = mbedtls_malloc( sizeof(mbedtls_ssl_cache_entry) );
cur = mbedtls_calloc( 1, sizeof(mbedtls_ssl_cache_entry) );
if( cur == NULL )
{
ret = 1;
@ -259,7 +259,7 @@ int mbedtls_ssl_cache_set( void *data, const mbedtls_ssl_session *session )
*/
if( session->peer_cert != NULL )
{
cur->peer_cert.p = mbedtls_malloc( session->peer_cert->raw.len );
cur->peer_cert.p = mbedtls_calloc( 1, session->peer_cert->raw.len );
if( cur->peer_cert.p == NULL )
{
ret = 1;

6
library/ssl_cli.c
View File

@ -38,7 +38,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -1151,7 +1151,7 @@ static int ssl_parse_hello_verify_request( mbedtls_ssl_context *ssl )
mbedtls_free( ssl->handshake->verify_cookie );
ssl->handshake->verify_cookie = mbedtls_malloc( cookie_len );
ssl->handshake->verify_cookie = mbedtls_calloc( 1, cookie_len );
if( ssl->handshake->verify_cookie == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "malloc failed (%d bytes)", cookie_len ) );
@ -2911,7 +2911,7 @@ static int ssl_parse_new_session_ticket( mbedtls_ssl_context *ssl )
ssl->session_negotiate->ticket = NULL;
ssl->session_negotiate->ticket_len = 0;
if( ( ticket = mbedtls_malloc( ticket_len ) ) == NULL )
if( ( ticket = mbedtls_calloc( 1, ticket_len ) ) == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "ticket malloc failed" ) );
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );

2
library/ssl_cookie.c
View File

@ -38,7 +38,7 @@
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif

8
library/ssl_srv.c
View File

@ -42,7 +42,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -67,7 +67,7 @@ int mbedtls_ssl_set_client_transport_id( mbedtls_ssl_context *ssl,
mbedtls_free( ssl->cli_id );
if( ( ssl->cli_id = mbedtls_malloc( ilen ) ) == NULL )
if( ( ssl->cli_id = mbedtls_calloc( 1, ilen ) ) == NULL )
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );
memcpy( ssl->cli_id, info, ilen );
@ -263,11 +263,9 @@ static int ssl_parse_supported_elliptic_curves( mbedtls_ssl_context *ssl,
if( our_size > MBEDTLS_ECP_DP_MAX )
our_size = MBEDTLS_ECP_DP_MAX;
if( ( curves = mbedtls_malloc( our_size * sizeof( *curves ) ) ) == NULL )
if( ( curves = mbedtls_calloc( our_size, sizeof( *curves ) ) ) == NULL )
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );
/* explicit void pointer cast for buggy MS compiler */
memset( (void *) curves, 0, our_size * sizeof( *curves ) );
ssl->handshake->curves = curves;
p = buf + 2;

5
library/ssl_ticket.c
View File

@ -33,7 +33,8 @@
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#define mbedtls_malloc malloc
#include <stdlib.h>
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -243,7 +244,7 @@ static int ssl_load_session( mbedtls_ssl_session *session,
if( p + cert_len > end )
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
session->peer_cert = mbedtls_malloc( sizeof( mbedtls_x509_crt ) );
session->peer_cert = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
if( session->peer_cert == NULL )
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );

36
library/ssl_tls.c
View File

@ -51,7 +51,7 @@
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
@ -173,7 +173,7 @@ static int ssl_session_copy( mbedtls_ssl_session *dst, const mbedtls_ssl_session
{
int ret;
dst->peer_cert = mbedtls_malloc( sizeof(mbedtls_x509_crt) );
dst->peer_cert = mbedtls_calloc( 1, sizeof(mbedtls_x509_crt) );
if( dst->peer_cert == NULL )
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );
@ -192,7 +192,7 @@ static int ssl_session_copy( mbedtls_ssl_session *dst, const mbedtls_ssl_session
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
if( src->ticket != NULL )
{
dst->ticket = mbedtls_malloc( src->ticket_len );
dst->ticket = mbedtls_calloc( 1, src->ticket_len );
if( dst->ticket == NULL )
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );
@ -929,7 +929,7 @@ int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl )
if( ssl->compress_buf == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 3, ( "Allocating compression buffer" ) );
ssl->compress_buf = mbedtls_malloc( MBEDTLS_SSL_BUFFER_LEN );
ssl->compress_buf = mbedtls_calloc( 1, MBEDTLS_SSL_BUFFER_LEN );
if( ssl->compress_buf == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "malloc(%d bytes) failed",
@ -2454,14 +2454,14 @@ static int ssl_flight_append( mbedtls_ssl_context *ssl )
mbedtls_ssl_flight_item *msg;
/* Allocate space for current message */
if( ( msg = mbedtls_malloc( sizeof( mbedtls_ssl_flight_item ) ) ) == NULL )
if( ( msg = mbedtls_calloc( 1, sizeof( mbedtls_ssl_flight_item ) ) ) == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "malloc %d bytes failed",
sizeof( mbedtls_ssl_flight_item ) ) );
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );
}
if( ( msg->p = mbedtls_malloc( ssl->out_msglen ) ) == NULL )
if( ( msg->p = mbedtls_calloc( 1, ssl->out_msglen ) ) == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "malloc %d bytes failed", ssl->out_msglen ) );
mbedtls_free( msg );
@ -2924,7 +2924,7 @@ static int ssl_reassemble_dtls_handshake( mbedtls_ssl_context *ssl )
/* The bitmask needs one bit per byte of message excluding header */
alloc_len = 12 + msg_len + msg_len / 8 + ( msg_len % 8 != 0 );
ssl->handshake->hs_msg = mbedtls_malloc( alloc_len );
ssl->handshake->hs_msg = mbedtls_calloc( 1, alloc_len );
if( ssl->handshake->hs_msg == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "malloc failed (%d bytes)", alloc_len ) );
@ -3975,7 +3975,7 @@ int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl )
mbedtls_free( ssl->session_negotiate->peer_cert );
}
if( ( ssl->session_negotiate->peer_cert = mbedtls_malloc(
if( ( ssl->session_negotiate->peer_cert = mbedtls_calloc( 1,
sizeof( mbedtls_x509_crt ) ) ) == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "malloc(%d bytes) failed",
@ -4898,17 +4898,17 @@ static int ssl_handshake_init( mbedtls_ssl_context *ssl )
*/
if( ssl->transform_negotiate == NULL )
{
ssl->transform_negotiate = mbedtls_malloc( sizeof(mbedtls_ssl_transform) );
ssl->transform_negotiate = mbedtls_calloc( 1, sizeof(mbedtls_ssl_transform) );
}
if( ssl->session_negotiate == NULL )
{
ssl->session_negotiate = mbedtls_malloc( sizeof(mbedtls_ssl_session) );
ssl->session_negotiate = mbedtls_calloc( 1, sizeof(mbedtls_ssl_session) );
}
if( ssl->handshake == NULL )
{
ssl->handshake = mbedtls_malloc( sizeof(mbedtls_ssl_handshake_params) );
ssl->handshake = mbedtls_calloc( 1, sizeof(mbedtls_ssl_handshake_params) );
}
/* All pointers should exist and can be directly freed without issue */
@ -5002,8 +5002,8 @@ int mbedtls_ssl_setup( mbedtls_ssl_context *ssl,
/*
* Prepare base structures
*/
if( ( ssl-> in_buf = mbedtls_malloc( len ) ) == NULL ||
( ssl->out_buf = mbedtls_malloc( len ) ) == NULL )
if( ( ssl-> in_buf = mbedtls_calloc( 1, len ) ) == NULL ||
( ssl->out_buf = mbedtls_calloc( 1, len ) ) == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "malloc(%d bytes) failed", len ) );
mbedtls_free( ssl->in_buf );
@ -5309,7 +5309,7 @@ static int ssl_append_key_cert( mbedtls_ssl_key_cert **head,
{
mbedtls_ssl_key_cert *new;
new = mbedtls_malloc( sizeof( mbedtls_ssl_key_cert ) );
new = mbedtls_calloc( 1, sizeof( mbedtls_ssl_key_cert ) );
if( new == NULL )
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );
@ -5384,8 +5384,8 @@ int mbedtls_ssl_conf_psk( mbedtls_ssl_config *conf,
mbedtls_free( conf->psk_identity );
}
if( ( conf->psk = mbedtls_malloc( psk_len ) ) == NULL ||
( conf->psk_identity = mbedtls_malloc( psk_identity_len ) ) == NULL )
if( ( conf->psk = mbedtls_calloc( 1, psk_len ) ) == NULL ||
( conf->psk_identity = mbedtls_calloc( 1, psk_identity_len ) ) == NULL )
{
mbedtls_free( conf->psk );
conf->psk = NULL;
@ -5413,7 +5413,7 @@ int mbedtls_ssl_set_hs_psk( mbedtls_ssl_context *ssl,
if( ssl->handshake->psk != NULL )
mbedtls_free( ssl->conf->psk );
if( ( ssl->handshake->psk = mbedtls_malloc( psk_len ) ) == NULL )
if( ( ssl->handshake->psk = mbedtls_calloc( 1, psk_len ) ) == NULL )
{
mbedtls_free( ssl->handshake->psk );
ssl->handshake->psk = NULL;
@ -5492,7 +5492,7 @@ int mbedtls_ssl_set_hostname( mbedtls_ssl_context *ssl, const char *hostname )
if( hostname_len + 1 == 0 )
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
ssl->hostname = mbedtls_malloc( hostname_len + 1 );
ssl->hostname = mbedtls_calloc( 1, hostname_len + 1 );
if( ssl->hostname == NULL )
return( MBEDTLS_ERR_SSL_MALLOC_FAILED );

8
library/x509.c
View File

@ -55,7 +55,7 @@
#include <stdio.h>
#include <stdlib.h>
#define mbedtls_free free
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_printf printf
#define mbedtls_snprintf snprintf
#endif
@ -452,7 +452,7 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
/* Mark this item as being no the only one in a set */
cur->next_merged = 1;
cur->next = mbedtls_malloc( sizeof( mbedtls_x509_name ) );
cur->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_name ) );
if( cur->next == NULL )
return( MBEDTLS_ERR_X509_MALLOC_FAILED );
@ -468,7 +468,7 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
if( *p == end )
return( 0 );
cur->next = mbedtls_malloc( sizeof( mbedtls_x509_name ) );
cur->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_name ) );
if( cur->next == NULL )
return( MBEDTLS_ERR_X509_MALLOC_FAILED );
@ -597,7 +597,7 @@ int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x50
{
mbedtls_pk_rsassa_pss_options *pss_opts;
pss_opts = mbedtls_malloc( sizeof( mbedtls_pk_rsassa_pss_options ) );
pss_opts = mbedtls_calloc( 1, sizeof( mbedtls_pk_rsassa_pss_options ) );
if( pss_opts == NULL )
return( MBEDTLS_ERR_X509_MALLOC_FAILED );

8
library/x509_crl.c
View File

@ -53,7 +53,7 @@
#include <stdlib.h>
#include <stdio.h>
#define mbedtls_free free
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_snprintf snprintf
#endif
@ -238,7 +238,7 @@ static int x509_get_entries( unsigned char **p,
if( *p < end )
{
cur_entry->next = mbedtls_malloc( sizeof( mbedtls_x509_crl_entry ) );
cur_entry->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl_entry ) );
if( cur_entry->next == NULL )
return( MBEDTLS_ERR_X509_MALLOC_FAILED );
@ -281,7 +281,7 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
if( crl->version != 0 && crl->next == NULL )
{
crl->next = mbedtls_malloc( sizeof( mbedtls_x509_crl ) );
crl->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crl ) );
if( crl->next == NULL )
{
@ -296,7 +296,7 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
/*
* Copy raw DER-encoded CRL
*/
if( ( p = mbedtls_malloc( buflen ) ) == NULL )
if( ( p = mbedtls_calloc( 1, buflen ) ) == NULL )
return( MBEDTLS_ERR_X509_MALLOC_FAILED );
memcpy( p, buf, buflen );

8
library/x509_crt.c
View File

@ -53,7 +53,7 @@
#else
#include <stdlib.h>
#define mbedtls_free free
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_snprintf snprintf
#endif
@ -359,7 +359,7 @@ static int x509_get_subject_alt_name( unsigned char **p,
if( cur->next != NULL )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS );
cur->next = mbedtls_malloc( sizeof( mbedtls_asn1_sequence ) );
cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
if( cur->next == NULL )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
@ -553,7 +553,7 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt, const unsigned char *
if( crt == NULL || buf == NULL )
return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
p = mbedtls_malloc( len = buflen );
p = mbedtls_calloc( 1, len = buflen );
if( p == NULL )
return( MBEDTLS_ERR_X509_MALLOC_FAILED );
@ -808,7 +808,7 @@ int mbedtls_x509_crt_parse_der( mbedtls_x509_crt *chain, const unsigned char *bu
*/
if( crt->version != 0 && crt->next == NULL )
{
crt->next = mbedtls_malloc( sizeof( mbedtls_x509_crt ) );
crt->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
if( crt->next == NULL )
return( MBEDTLS_ERR_X509_MALLOC_FAILED );

4
library/x509_csr.c
View File

@ -53,7 +53,7 @@
#include <stdlib.h>
#include <stdio.h>
#define mbedtls_free free
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_snprintf snprintf
#endif
@ -113,7 +113,7 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
/*
* first copy the raw DER data
*/
p = mbedtls_malloc( len = buflen );
p = mbedtls_calloc( 1, len = buflen );
if( p == NULL )
return( MBEDTLS_ERR_X509_MALLOC_FAILED );

12
programs/ssl/ssl_server2.c
View File

@ -31,7 +31,7 @@
#else
#include <stdio.h>
#define mbedtls_free free
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_fprintf fprintf
#define mbedtls_printf printf
#endif
@ -493,7 +493,7 @@ sni_entry *sni_parse( char *sni_string )
while( p <= end )
{
if( ( new = mbedtls_malloc( sizeof( sni_entry ) ) ) == NULL )
if( ( new = mbedtls_calloc( 1, sizeof( sni_entry ) ) ) == NULL )
{
sni_free( cur );
return( NULL );
@ -501,8 +501,8 @@ sni_entry *sni_parse( char *sni_string )
memset( new, 0, sizeof( sni_entry ) );
if( ( new->cert = mbedtls_malloc( sizeof( mbedtls_x509_crt ) ) ) == NULL ||
( new->key = mbedtls_malloc( sizeof( mbedtls_pk_context ) ) ) == NULL )
if( ( new->cert = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) ) ) == NULL ||
( new->key = mbedtls_calloc( 1, sizeof( mbedtls_pk_context ) ) ) == NULL )
{
mbedtls_free( new->cert );
mbedtls_free( new );
@ -643,7 +643,7 @@ psk_entry *psk_parse( char *psk_string )
while( p <= end )
{
if( ( new = mbedtls_malloc( sizeof( psk_entry ) ) ) == NULL )
if( ( new = mbedtls_calloc( 1, sizeof( psk_entry ) ) ) == NULL )
goto error;
memset( new, 0, sizeof( psk_entry ) );
@ -2007,7 +2007,7 @@ data_exchange:
ori_len = ret;
extra_len = mbedtls_ssl_get_bytes_avail( &ssl );
larger_buf = mbedtls_malloc( ori_len + extra_len + 1 );
larger_buf = mbedtls_calloc( 1, ori_len + extra_len + 1 );
if( larger_buf == NULL )
{
mbedtls_printf( " ! memory allocation failed\n" );

1
programs/test/benchmark.c
View File

@ -45,6 +45,7 @@ int main( void )
#else
#include <string.h>
#include <stdlib.h>
#include "mbedtls/timing.h"

4
programs/util/pem2der.c
View File

@ -31,7 +31,7 @@
#else
#include <stdio.h>
#define mbedtls_free free
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_printf printf
#endif
@ -136,7 +136,7 @@ static int load_file( const char *path, unsigned char **buf, size_t *n )
*n = (size_t) size;
if( *n + 1 == 0 ||
( *buf = mbedtls_malloc( *n + 1 ) ) == NULL )
( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
{
fclose( f );
return( -1 );

6
tests/suites/helpers.function
View File

@ -4,7 +4,7 @@
#include <stdio.h>
#define mbedtls_printf printf
#define mbedtls_fprintf fprintf
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_free free
#define mbedtls_exit exit
#define mbedtls_fprintf fprintf
@ -123,7 +123,7 @@ static unsigned char *zero_alloc( size_t len )
void *p;
size_t actual_len = ( len != 0 ) ? len : 1;
p = mbedtls_malloc( actual_len );
p = mbedtls_calloc( 1, actual_len );
assert( p != NULL );
memset( p, 0x00, actual_len );
@ -150,7 +150,7 @@ static unsigned char *unhexify_alloc( const char *ibuf, size_t *olen )
if( *olen == 0 )
return( zero_alloc( *olen ) );
obuf = mbedtls_malloc( *olen );
obuf = mbedtls_calloc( 1, *olen );
assert( obuf != NULL );
(void) unhexify( obuf, ibuf );

2
tests/suites/main_test.function
View File

@ -6,7 +6,7 @@
#include <stdio.h>
#define mbedtls_exit exit
#define mbedtls_free free
#define mbedtls_malloc malloc
#define mbedtls_calloc calloc
#define mbedtls_fprintf fprintf
#define mbedtls_printf printf
#endif

2
tests/suites/test_suite_pem.function
View File

@ -23,7 +23,7 @@ void mbedtls_pem_write_buffer( char *start, char *end, char *buf_str, char *resu
ret = mbedtls_pem_write_buffer( start, end, buf, buf_len, NULL, 0, &olen );
TEST_ASSERT( ret == MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
check_buf = (unsigned char *) mbedtls_malloc( olen );
check_buf = (unsigned char *) mbedtls_calloc( 1, olen );
TEST_ASSERT( check_buf != NULL );
memset( check_buf, 0, olen );