Merge branch 'development' into driver-wrapper-key-agreement

This commit is contained in:
Aditya Deshpande 2022-11-08 14:25:20 +00:00
commit c4646c08cd
14 changed files with 110 additions and 218 deletions

View file

@ -0,0 +1,6 @@
Features
* Shared code to free x509 structs like mbedtls_x509_named_data
New deprecations
* Deprecate mbedtls_asn1_free_named_data().
Use mbedtls_asn1_free_named_data_list()
or mbedtls_asn1_free_named_data_list_shallow()

View file

@ -24,6 +24,7 @@
#include "mbedtls/private_access.h"
#include "mbedtls/build_info.h"
#include "mbedtls/platform_util.h"
#include <stddef.h>
@ -606,25 +607,41 @@ int mbedtls_asn1_get_alg_null( unsigned char **p,
const mbedtls_asn1_named_data *mbedtls_asn1_find_named_data( const mbedtls_asn1_named_data *list,
const char *oid, size_t len );
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
/**
* \brief Free a mbedtls_asn1_named_data entry
*
* \deprecated This function is deprecated and will be removed in a
* future version of the library.
* Please use mbedtls_asn1_free_named_data_list()
* or mbedtls_asn1_free_named_data_list_shallow().
*
* \param entry The named data entry to free.
* This function calls mbedtls_free() on
* `entry->oid.p` and `entry->val.p`.
*/
void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *entry );
void MBEDTLS_DEPRECATED mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *entry );
#endif /* MBEDTLS_DEPRECATED_REMOVED */
/**
* \brief Free all entries in a mbedtls_asn1_named_data list.
*
* \param head Pointer to the head of the list of named data entries to free.
* This function calls mbedtls_asn1_free_named_data() and
* mbedtls_free() on each list element and
* sets \c *head to \c NULL.
* This function calls mbedtls_free() on
* `entry->oid.p` and `entry->val.p` and then on `entry`
* for each list entry, and sets \c *head to \c NULL.
*/
void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head );
/**
* \brief Free all shallow entries in a mbedtls_asn1_named_data list,
* but do not free internal pointer targets.
*
* \param name Head of the list of named data entries to free.
* This function calls mbedtls_free() on each list element.
*/
void mbedtls_asn1_free_named_data_list_shallow( mbedtls_asn1_named_data *name );
/** \} name Functions to parse ASN.1 data structures */
/** \} addtogroup asn1_module */

View file

@ -314,7 +314,6 @@ void mbedtls_asn1_sequence_free( mbedtls_asn1_sequence *seq )
while( seq != NULL )
{
mbedtls_asn1_sequence *next = seq->next;
mbedtls_platform_zeroize( seq, sizeof( *seq ) );
mbedtls_free( seq );
seq = next;
}
@ -432,6 +431,7 @@ int mbedtls_asn1_get_alg_null( unsigned char **p,
return( 0 );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *cur )
{
if( cur == NULL )
@ -442,6 +442,7 @@ void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *cur )
mbedtls_platform_zeroize( cur, sizeof( mbedtls_asn1_named_data ) );
}
#endif /* MBEDTLS_DEPRECATED_REMOVED */
void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head )
{
@ -450,11 +451,21 @@ void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head )
while( ( cur = *head ) != NULL )
{
*head = cur->next;
mbedtls_asn1_free_named_data( cur );
mbedtls_free( cur->oid.p );
mbedtls_free( cur->val.p );
mbedtls_free( cur );
}
}
void mbedtls_asn1_free_named_data_list_shallow( mbedtls_asn1_named_data *name )
{
for( mbedtls_asn1_named_data *next; name != NULL; name = next )
{
next = name->next;
mbedtls_free( name );
}
}
const mbedtls_asn1_named_data *mbedtls_asn1_find_named_data( const mbedtls_asn1_named_data *list,
const char *oid, size_t len )
{

View file

@ -3376,6 +3376,10 @@ int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl )
if( ret != 0 )
goto cleanup;
/* If ssl->conf->endpoint is not one of MBEDTLS_SSL_IS_CLIENT or
* MBEDTLS_SSL_IS_SERVER, this is the return code we give */
ret = MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
#if defined(MBEDTLS_SSL_CLI_C)
if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
{
@ -3386,6 +3390,7 @@ int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl )
{
case MBEDTLS_SSL_HELLO_REQUEST:
ssl->state = MBEDTLS_SSL_CLIENT_HELLO;
ret = 0;
break;
case MBEDTLS_SSL_CLIENT_HELLO:

View file

@ -2680,7 +2680,6 @@ static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
{
unsigned char *p = dn + i + 2;
mbedtls_x509_name name;
mbedtls_x509_name *name_cur, *name_prv;
size_t asn1_len;
char s[MBEDTLS_X509_MAX_DN_NAME_SIZE];
memset( &name, 0, sizeof( name ) );
@ -2700,14 +2699,7 @@ static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
MBEDTLS_SSL_DEBUG_MSG( 3,
( "DN hint: %.*s",
mbedtls_x509_dn_gets( s, sizeof(s), &name ), s ) );
name_cur = name.next;
while( name_cur != NULL )
{
name_prv = name_cur;
name_cur = name_cur->next;
mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
mbedtls_asn1_free_named_data_list_shallow( name.next );
}
#endif

View file

@ -472,7 +472,6 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
size_t set_len;
const unsigned char *end_set;
mbedtls_x509_name *head = cur;
mbedtls_x509_name *prev, *allocated;
/* don't use recursion, we'd risk stack overflow if not optimized */
while( 1 )
@ -530,18 +529,8 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
error:
/* Skip the first element as we did not allocate it */
allocated = head->next;
while( allocated != NULL )
{
prev = allocated;
allocated = allocated->next;
mbedtls_platform_zeroize( prev, sizeof( *prev ) );
mbedtls_free( prev );
}
mbedtls_platform_zeroize( head, sizeof( *head ) );
mbedtls_asn1_free_named_data_list_shallow( head->next );
head->next = NULL;
return( ret );
}

View file

@ -705,28 +705,16 @@ void mbedtls_x509_crl_free( mbedtls_x509_crl *crl )
{
mbedtls_x509_crl *crl_cur = crl;
mbedtls_x509_crl *crl_prv;
mbedtls_x509_name *name_cur;
mbedtls_x509_name *name_prv;
mbedtls_x509_crl_entry *entry_cur;
mbedtls_x509_crl_entry *entry_prv;
if( crl == NULL )
return;
do
while( crl_cur != NULL )
{
#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
mbedtls_free( crl_cur->sig_opts );
#endif
name_cur = crl_cur->issuer.next;
while( name_cur != NULL )
{
name_prv = name_cur;
name_cur = name_cur->next;
mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
mbedtls_asn1_free_named_data_list_shallow( crl_cur->issuer.next );
entry_cur = crl_cur->entry.next;
while( entry_cur != NULL )
@ -744,13 +732,6 @@ void mbedtls_x509_crl_free( mbedtls_x509_crl *crl )
mbedtls_free( crl_cur->raw.p );
}
crl_cur = crl_cur->next;
}
while( crl_cur != NULL );
crl_cur = crl;
do
{
crl_prv = crl_cur;
crl_cur = crl_cur->next;
@ -758,7 +739,6 @@ void mbedtls_x509_crl_free( mbedtls_x509_crl *crl )
if( crl_prv != crl )
mbedtls_free( crl_prv );
}
while( crl_cur != NULL );
}
#endif /* MBEDTLS_X509_CRL_PARSE_C */

View file

@ -685,16 +685,7 @@ static int x509_get_subject_alt_name( unsigned char **p,
*/
if( ret != 0 && ret != MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE )
{
mbedtls_x509_sequence *seq_cur = subject_alt_name->next;
mbedtls_x509_sequence *seq_prv;
while( seq_cur != NULL )
{
seq_prv = seq_cur;
seq_cur = seq_cur->next;
mbedtls_platform_zeroize( seq_prv,
sizeof( mbedtls_x509_sequence ) );
mbedtls_free( seq_prv );
}
mbedtls_asn1_sequence_free( subject_alt_name->next );
subject_alt_name->next = NULL;
return( ret );
}
@ -3300,15 +3291,8 @@ void mbedtls_x509_crt_free( mbedtls_x509_crt *crt )
{
mbedtls_x509_crt *cert_cur = crt;
mbedtls_x509_crt *cert_prv;
mbedtls_x509_name *name_cur;
mbedtls_x509_name *name_prv;
mbedtls_x509_sequence *seq_cur;
mbedtls_x509_sequence *seq_prv;
if( crt == NULL )
return;
do
while( cert_cur != NULL )
{
mbedtls_pk_free( &cert_cur->pk );
@ -3316,53 +3300,11 @@ void mbedtls_x509_crt_free( mbedtls_x509_crt *crt )
mbedtls_free( cert_cur->sig_opts );
#endif
name_cur = cert_cur->issuer.next;
while( name_cur != NULL )
{
name_prv = name_cur;
name_cur = name_cur->next;
mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
name_cur = cert_cur->subject.next;
while( name_cur != NULL )
{
name_prv = name_cur;
name_cur = name_cur->next;
mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
seq_cur = cert_cur->ext_key_usage.next;
while( seq_cur != NULL )
{
seq_prv = seq_cur;
seq_cur = seq_cur->next;
mbedtls_platform_zeroize( seq_prv,
sizeof( mbedtls_x509_sequence ) );
mbedtls_free( seq_prv );
}
seq_cur = cert_cur->subject_alt_names.next;
while( seq_cur != NULL )
{
seq_prv = seq_cur;
seq_cur = seq_cur->next;
mbedtls_platform_zeroize( seq_prv,
sizeof( mbedtls_x509_sequence ) );
mbedtls_free( seq_prv );
}
seq_cur = cert_cur->certificate_policies.next;
while( seq_cur != NULL )
{
seq_prv = seq_cur;
seq_cur = seq_cur->next;
mbedtls_platform_zeroize( seq_prv,
sizeof( mbedtls_x509_sequence ) );
mbedtls_free( seq_prv );
}
mbedtls_asn1_free_named_data_list_shallow( cert_cur->issuer.next );
mbedtls_asn1_free_named_data_list_shallow( cert_cur->subject.next );
mbedtls_asn1_sequence_free( cert_cur->ext_key_usage.next );
mbedtls_asn1_sequence_free( cert_cur->subject_alt_names.next );
mbedtls_asn1_sequence_free( cert_cur->certificate_policies.next );
if( cert_cur->raw.p != NULL && cert_cur->own_buffer )
{
@ -3370,13 +3312,6 @@ void mbedtls_x509_crt_free( mbedtls_x509_crt *crt )
mbedtls_free( cert_cur->raw.p );
}
cert_cur = cert_cur->next;
}
while( cert_cur != NULL );
cert_cur = crt;
do
{
cert_prv = cert_cur;
cert_cur = cert_cur->next;
@ -3384,7 +3319,6 @@ void mbedtls_x509_crt_free( mbedtls_x509_crt *crt )
if( cert_prv != crt )
mbedtls_free( cert_prv );
}
while( cert_cur != NULL );
}
#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)

View file

@ -375,9 +375,6 @@ void mbedtls_x509_csr_init( mbedtls_x509_csr *csr )
*/
void mbedtls_x509_csr_free( mbedtls_x509_csr *csr )
{
mbedtls_x509_name *name_cur;
mbedtls_x509_name *name_prv;
if( csr == NULL )
return;
@ -387,14 +384,7 @@ void mbedtls_x509_csr_free( mbedtls_x509_csr *csr )
mbedtls_free( csr->sig_opts );
#endif
name_cur = csr->subject.next;
while( name_cur != NULL )
{
name_prv = name_cur;
name_cur = name_cur->next;
mbedtls_platform_zeroize( name_prv, sizeof( mbedtls_x509_name ) );
mbedtls_free( name_prv );
}
mbedtls_asn1_free_named_data_list_shallow( csr->subject.next );
if( csr->raw.p != NULL )
{

View file

@ -608,18 +608,23 @@ Find named data: first match
find_named_data:"414141":"414141":"434343":"444444":"414141":0:0
Free named data: null pointer
depends_on:MBEDTLS_TEST_DEPRECATED
free_named_data_null:
Free named data: all null
depends_on:MBEDTLS_TEST_DEPRECATED
free_named_data:0:0:0
Free named data: with oid
depends_on:MBEDTLS_TEST_DEPRECATED
free_named_data:1:0:0
Free named data: with val
depends_on:MBEDTLS_TEST_DEPRECATED
free_named_data:0:1:0
Free named data: with next
depends_on:MBEDTLS_TEST_DEPRECATED
free_named_data:0:0:1
Free named data list (empty)

View file

@ -735,7 +735,7 @@ void find_named_data( data_t *oid0, data_t *oid1, data_t *oid2, data_t *oid3,
}
/* END_CASE */
/* BEGIN_CASE */
/* BEGIN_CASE depends_on:!MBEDTLS_DEPRECATED_REMOVED:!MBEDTLS_DEPRECATED_WARNING */
void free_named_data_null( )
{
mbedtls_asn1_free_named_data( NULL );
@ -743,7 +743,7 @@ void free_named_data_null( )
}
/* END_CASE */
/* BEGIN_CASE */
/* BEGIN_CASE depends_on:!MBEDTLS_DEPRECATED_REMOVED:!MBEDTLS_DEPRECATED_WARNING */
void free_named_data( int with_oid, int with_val, int with_next )
{
mbedtls_asn1_named_data next =

View file

@ -345,14 +345,18 @@ exit:
/* END_CASE */
/* BEGIN_CASE */
void mpi_core_cond_assign( data_t * input_X,
data_t * input_Y,
void mpi_core_cond_assign( char * input_X,
char * input_Y,
int input_bytes )
{
mbedtls_mpi_uint *X = NULL;
mbedtls_mpi_uint *Y = NULL;
size_t limbs_X = CHARS_TO_LIMBS( input_X->len );
size_t limbs_Y = CHARS_TO_LIMBS( input_Y->len );
size_t limbs_X;
size_t limbs_Y;
TEST_EQUAL( mbedtls_test_read_mpi_core( &X, &limbs_X, input_X ), 0 );
TEST_EQUAL( mbedtls_test_read_mpi_core( &Y, &limbs_Y, input_Y ), 0 );
size_t limbs = limbs_X;
size_t copy_limbs = CHARS_TO_LIMBS( input_bytes );
size_t bytes = limbs * sizeof( mbedtls_mpi_uint );
@ -361,15 +365,6 @@ void mpi_core_cond_assign( data_t * input_X,
TEST_EQUAL( limbs_X, limbs_Y );
TEST_ASSERT( copy_limbs <= limbs );
ASSERT_ALLOC( X, limbs );
ASSERT_ALLOC( Y, limbs );
TEST_ASSERT( mbedtls_mpi_core_read_be( X, limbs, input_X->x, input_X->len )
== 0 );
TEST_ASSERT( mbedtls_mpi_core_read_be( Y, limbs, input_Y->x, input_Y->len )
== 0 );
/* condition is false */
TEST_CF_SECRET( X, bytes );
TEST_CF_SECRET( Y, bytes );
@ -394,6 +389,9 @@ void mpi_core_cond_assign( data_t * input_X,
than the length of the given MPIs. */
if( copy_limbs < limbs )
{
TEST_CF_PUBLIC( X, bytes );
TEST_CF_PUBLIC( Y, bytes );
ASSERT_COMPARE( X, copy_bytes, Y, copy_bytes );
TEST_ASSERT( memcmp( X, Y, bytes ) != 0 );
}
@ -407,16 +405,20 @@ exit:
/* END_CASE */
/* BEGIN_CASE */
void mpi_core_cond_swap( data_t * input_X,
data_t * input_Y,
void mpi_core_cond_swap( char * input_X,
char * input_Y,
int input_bytes )
{
mbedtls_mpi_uint *tmp_X = NULL;
mbedtls_mpi_uint *tmp_Y = NULL;
mbedtls_mpi_uint *X = NULL;
mbedtls_mpi_uint *Y = NULL;
size_t limbs_X = CHARS_TO_LIMBS( input_X->len );
size_t limbs_Y = CHARS_TO_LIMBS( input_Y->len );
size_t limbs_X;
size_t limbs_Y;
TEST_EQUAL( mbedtls_test_read_mpi_core( &tmp_X, &limbs_X, input_X ), 0 );
TEST_EQUAL( mbedtls_test_read_mpi_core( &tmp_Y, &limbs_Y, input_Y ), 0 );
size_t limbs = limbs_X;
size_t copy_limbs = CHARS_TO_LIMBS( input_bytes );
size_t bytes = limbs * sizeof( mbedtls_mpi_uint );
@ -425,18 +427,9 @@ void mpi_core_cond_swap( data_t * input_X,
TEST_EQUAL( limbs_X, limbs_Y );
TEST_ASSERT( copy_limbs <= limbs );
ASSERT_ALLOC( tmp_X, limbs );
ASSERT_ALLOC( tmp_Y, limbs );
TEST_ASSERT( mbedtls_mpi_core_read_be( tmp_X, limbs,
input_X->x, input_X->len )
== 0 );
ASSERT_ALLOC( X, limbs );
memcpy( X, tmp_X, bytes );
TEST_ASSERT( mbedtls_mpi_core_read_be( tmp_Y, limbs,
input_Y->x, input_Y->len )
== 0 );
ASSERT_ALLOC( Y, limbs );
memcpy( Y, tmp_Y, bytes );

View file

@ -110,16 +110,20 @@ exit:
/* END_CASE */
/* BEGIN_CASE */
void mpi_mod_raw_cond_assign( data_t * input_X,
data_t * input_Y,
void mpi_mod_raw_cond_assign( char * input_X,
char * input_Y,
int input_bytes )
{
mbedtls_mpi_uint *X = NULL;
mbedtls_mpi_uint *Y = NULL;
mbedtls_mpi_uint *buff_m = NULL;
mbedtls_mpi_mod_modulus m;
size_t limbs_X = CHARS_TO_LIMBS( input_X->len );
size_t limbs_Y = CHARS_TO_LIMBS( input_Y->len );
size_t limbs_X;
size_t limbs_Y;
TEST_EQUAL( mbedtls_test_read_mpi_core( &X, &limbs_X, input_X ), 0 );
TEST_EQUAL( mbedtls_test_read_mpi_core( &Y, &limbs_Y, input_Y ), 0 );
size_t limbs = limbs_X;
size_t copy_limbs = CHARS_TO_LIMBS( input_bytes );
size_t bytes = limbs * sizeof( mbedtls_mpi_uint );
@ -130,24 +134,12 @@ void mpi_mod_raw_cond_assign( data_t * input_X,
TEST_EQUAL( limbs_X, limbs_Y );
TEST_ASSERT( copy_limbs <= limbs );
ASSERT_ALLOC( X, limbs );
ASSERT_ALLOC( Y, limbs );
ASSERT_ALLOC( buff_m, limbs );
memset( buff_m, 0xFF, copy_bytes );
TEST_ASSERT( mbedtls_mpi_mod_modulus_setup(
ASSERT_ALLOC( buff_m, copy_limbs );
memset( buff_m, 0xFF, copy_limbs );
TEST_EQUAL( mbedtls_mpi_mod_modulus_setup(
&m, buff_m, copy_limbs,
MBEDTLS_MPI_MOD_EXT_REP_BE,
MBEDTLS_MPI_MOD_REP_MONTGOMERY )
== 0 );
TEST_ASSERT( mbedtls_mpi_core_read_be( X, limbs,
input_X->x, input_X->len )
== 0 );
TEST_ASSERT( mbedtls_mpi_core_read_be( Y, limbs,
input_Y->x, input_Y->len )
== 0 );
MBEDTLS_MPI_MOD_REP_MONTGOMERY ), 0 );
/* condition is false */
TEST_CF_SECRET( X, bytes );
@ -189,8 +181,8 @@ exit:
/* END_CASE */
/* BEGIN_CASE */
void mpi_mod_raw_cond_swap( data_t * input_X,
data_t * input_Y,
void mpi_mod_raw_cond_swap( char * input_X,
char * input_Y,
int input_bytes )
{
mbedtls_mpi_uint *tmp_X = NULL;
@ -199,8 +191,12 @@ void mpi_mod_raw_cond_swap( data_t * input_X,
mbedtls_mpi_uint *Y = NULL;
mbedtls_mpi_uint *buff_m = NULL;
mbedtls_mpi_mod_modulus m;
size_t limbs_X = CHARS_TO_LIMBS( input_X->len );
size_t limbs_Y = CHARS_TO_LIMBS( input_Y->len );
size_t limbs_X;
size_t limbs_Y;
TEST_EQUAL( mbedtls_test_read_mpi_core( &tmp_X, &limbs_X, input_X ), 0 );
TEST_EQUAL( mbedtls_test_read_mpi_core( &tmp_Y, &limbs_Y, input_Y ), 0 );
size_t limbs = limbs_X;
size_t copy_limbs = CHARS_TO_LIMBS( input_bytes );
size_t bytes = limbs * sizeof( mbedtls_mpi_uint );
@ -211,24 +207,16 @@ void mpi_mod_raw_cond_swap( data_t * input_X,
TEST_EQUAL( limbs_X, limbs_Y );
TEST_ASSERT( copy_limbs <= limbs );
ASSERT_ALLOC( tmp_X, limbs );
ASSERT_ALLOC( tmp_Y, limbs );
ASSERT_ALLOC( buff_m, copy_limbs );
memset( buff_m, 0xFF, copy_bytes );
TEST_ASSERT( mbedtls_mpi_mod_modulus_setup(
memset( buff_m, 0xFF, copy_limbs );
TEST_EQUAL( mbedtls_mpi_mod_modulus_setup(
&m, buff_m, copy_limbs,
MBEDTLS_MPI_MOD_EXT_REP_BE,
MBEDTLS_MPI_MOD_REP_MONTGOMERY )
== 0 );
MBEDTLS_MPI_MOD_REP_MONTGOMERY ), 0 );
TEST_ASSERT( mbedtls_mpi_core_read_be( tmp_X, limbs, input_X->x, input_X->len )
== 0 );
ASSERT_ALLOC( X, limbs );
memcpy( X, tmp_X, bytes );
TEST_ASSERT( mbedtls_mpi_core_read_be( tmp_Y, limbs, input_Y->x, input_Y->len )
== 0 );
ASSERT_ALLOC( Y, bytes );
memcpy( Y, tmp_Y, bytes );

View file

@ -825,7 +825,6 @@ void mbedtls_x509_get_name( char * rdn_sequence, int exp_ret )
unsigned char *p;
size_t name_len;
mbedtls_x509_name head;
mbedtls_x509_name *allocated, *prev;
int ret;
memset( &head, 0, sizeof( head ) );
@ -835,17 +834,7 @@ void mbedtls_x509_get_name( char * rdn_sequence, int exp_ret )
ret = mbedtls_x509_get_name( &p, ( name + name_len ), &head );
if( ret == 0 )
{
allocated = head.next;
while( allocated != NULL )
{
prev = allocated;
allocated = allocated->next;
mbedtls_free( prev );
}
}
mbedtls_asn1_free_named_data_list_shallow( head.next );
TEST_EQUAL( ret, exp_ret );
@ -859,7 +848,7 @@ void mbedtls_x509_dn_get_next( char * name_str, int next_merged, char * expected
int ret = 0, i;
size_t len = 0, out_size;
mbedtls_asn1_named_data *names = NULL;
mbedtls_x509_name parsed, *parsed_cur, *parsed_prv;
mbedtls_x509_name parsed, *parsed_cur;
// Size of buf is maximum required for test cases
unsigned char buf[80], *out = NULL, *c;
const char *short_name;
@ -913,14 +902,7 @@ void mbedtls_x509_dn_get_next( char * name_str, int next_merged, char * expected
exit:
mbedtls_free( out );
mbedtls_asn1_free_named_data_list( &names );
parsed_cur = parsed.next;
while( parsed_cur != 0 )
{
parsed_prv = parsed_cur;
parsed_cur = parsed_cur->next;
mbedtls_free( parsed_prv );
}
mbedtls_asn1_free_named_data_list_shallow( parsed.next );
}
/* END_CASE */