yuzu-emu/mbedtls
1
0
Fork 0
mirror of https://github.com/yuzu-emu/mbedtls.git synced 2024-11-26 01:15:43 +01:00
Code Issues Packages Projects Releases Wiki Activity

Apply review feedback on ECP interface

Browse Source 
Naming conventions are revised, style issues corrected and minor
optimisation added.
This commit is contained in:
Janos Follath 2016-11-18 16:38:23 +00:00 committed by Simon Butcher
parent b8a90fb51c
commit c44ab97cc9
7 changed files with 105 additions and 98 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
include/mbedtls/check_config.h
View File

@ -150,43 +150,43 @@
#error "MBEDTLS_GCM_C defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_INIT_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_INIT_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_INIT_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_DEINIT_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_DEINIT_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_DEINIT_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
#endif

45
include/mbedtls/config.h
View File

@ -296,7 +296,9 @@
//#define MBEDTLS_AES_DECRYPT_ALT
/**
* \def MBEDTLS_ECP_FUNCTION_ALT
* \def MBEDTLS_ECP_INTERNAL_ALT
*
* Expose a part of the internal interface of the Elliptic Curve Point module.
*
* MBEDTLS_ECP__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use your
* alternative core implementation of elliptic curve arithmetic. Keep in mind
@ -307,37 +309,34 @@
* is still present and it is used for group structures not supported by the
* alternative.
*
* Any of these options become available by defining MBEDTLS_ECP_FUNCTION_ALT
* and implementing the following function:
* unsigned char mbedtls_ecp_alt_grp_capable( const mbedtls_ecp_group *grp )
* This should return 1 if the replacement functions implement arithmetic for
* the given group and 0 otherwise.
* Any of these options become available by defining MBEDTLS_ECP_INTERNAL_ALT
* and implementing the following functions:
* unsigned char mbedtls_internal_ecp_grp_capable(
* const mbedtls_ecp_group *grp )
* int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp )
* void mbedtls_internal_ecp_deinit( const mbedtls_ecp_group *grp )
* The mbedtls_internal_ecp_grp_capable function should return 1 if the
* replacement functions implement arithmetic for the given group and 0
* otherwise.
* The functions mbedtls_internal_ecp_init and mbedtls_internal_ecp_deinit are
* called before and after each point operation and provide an opportunity to
* implement optimized set up and tear down instructions.
*
* The functions:
* int mbedtls_ecp_alt_init( const mbedtls_ecp_group *grp )
* void mbedtls_ecp_alt_deinit( const mbedtls_ecp_group *grp )
* can be enabled by MBEDTLS_ECP_INIT_ALT and MBEDTLS_ECP_DEINIT_ALT.
* They are called before and after each point operation and provide an
* opportunity to implement optimized set up and tear down instructions.
*
* Example: In case you uncomment MBEDTLS_ECP_FUNCTION_ALT and
* Example: In case you uncomment MBEDTLS_ECP_INTERNAL_ALT and
* MBEDTLS_ECP_DOUBLE_JAC_ALT, mbed TLS will still provide the ecp_double_jac
* function, but will use your mbedtls_ecp_double_jac_alt if the group is
* supported (your mbedtls_ecp_alt_grp_capable function returns 1 when receives
* it as an argument). If the group is not supported then the original
* function, but will use your mbedtls_internal_ecp_double_jac if the group is
* supported (your mbedtls_internal_ecp_grp_capable function returns 1 when
* receives it as an argument). If the group is not supported then the original
* implementation is used. The other functions and the definition of
* mbedtls_ecp_group and mbedtls_ecp_point will not change, so your
* implementation of mbedtls_ecp_double_jac_alt and mbedtls_ecp_alt_grp_capable
* must be compatible with this definition.
* implementation of mbedtls_internal_ecp_double_jac and
* mbedtls_internal_ecp_grp_capable must be compatible with this definition.
*
* Uncomment a macro to enable alternate implementation of the corresponding
* function.
*/
/* Required for all the functions in this section */
//#define MBEDTLS_ECP_FUNCTION_ALT
/* Utility functions for setup and cleanup */
//#define MBEDTLS_ECP_INIT_ALT
//#define MBEDTLS_ECP_DEINIT_ALT
//#define MBEDTLS_ECP_INTERNAL_ALT
/* Support for Weierstrass curves with Jacobi representation */
//#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
//#define MBEDTLS_ECP_ADD_MIXED_ALT

12
include/mbedtls/ecp.h
View File

@ -38,11 +38,13 @@
#define MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH -0x4C00 /**< Signature is valid but shorter than the user-supplied length. */
#if !defined(MBEDTLS_ECP_ALT)
// default mbed TLS elliptic curve arithmetic implementation
//
// (in case MBEDTLS_ECP_ALT is defined then the developer has to provide an
// alternative implementation for the whole module and it will replace this
// one.)
/*
* default mbed TLS elliptic curve arithmetic implementation
*
* (in case MBEDTLS_ECP_ALT is defined then the developer has to provide an
* alternative implementation for the whole module and it will replace this
* one.)
*/
#ifdef __cplusplus
extern "C" {

32
include/mbedtls/ecp_internal.h
View File

@ -21,62 +21,62 @@
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#ifndef MBEDTLS_ECP_FUNCTION_ALT_H
#define MBEDTLS_ECP_FUNCTION_ALT_H
#ifndef MBEDTLS_ECP_INTERNAL_H
#define MBEDTLS_ECP_INTERNAL_H
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
unsigned char mbedtls_int_ecp_grp_capable( const mbedtls_ecp_group *grp );
unsigned char mbedtls_internal_ecp_grp_capable( const mbedtls_ecp_group *grp );
int mbedtls_int_ecp_init( const mbedtls_ecp_group *grp );
int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp );
void mbedtls_int_ecp_deinit( const mbedtls_ecp_group *grp );
void mbedtls_internal_ecp_free( const mbedtls_ecp_group *grp );
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
int mbedtls_int_ecp_randomize_jac( const mbedtls_ecp_group *grp,
int mbedtls_internal_ecp_randomize_jac( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *pt, int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
#endif
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
int mbedtls_int_ecp_add_mixed( const mbedtls_ecp_group *grp,
int mbedtls_internal_ecp_add_mixed( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *R, const mbedtls_ecp_point *P,
const mbedtls_ecp_point *Q );
#endif
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
int mbedtls_int_ecp_double_jac( const mbedtls_ecp_group *grp,
int mbedtls_internal_ecp_double_jac( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *R, const mbedtls_ecp_point *P );
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
int mbedtls_int_ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
int mbedtls_internal_ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *T[], size_t t_len );
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
int mbedtls_int_ecp_normalize_jac( const mbedtls_ecp_group *grp,
int mbedtls_internal_ecp_normalize_jac( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *pt );
#endif
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
int mbedtls_int_ecp_double_add_mxz( const mbedtls_ecp_group *grp,
int mbedtls_internal_ecp_double_add_mxz( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *R, mbedtls_ecp_point *S, const mbedtls_ecp_point *P,
const mbedtls_ecp_point *Q, const mbedtls_mpi *d );
#endif
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
int mbedtls_int_ecp_randomize_mxz( const mbedtls_ecp_group *grp,
int mbedtls_internal_ecp_randomize_mxz( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *P, int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
int mbedtls_int_ecp_normalize_mxz( const mbedtls_ecp_group *grp,
int mbedtls_internal_ecp_normalize_mxz( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *P );
#endif
#endif /* MBEDTLS_ECP_FUNCTION_ALT */
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
#endif /* ecp_function_alt.h */
#endif /* ecp_internal.h */

4
include/mbedtls/threading.h
View File

@ -97,8 +97,8 @@ extern int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t *mutex );
*/
extern mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex;
extern mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex;
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
extern mbedtls_threading_mutex_t mbedtls_threading_cryptohw_asym_mutex;
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
extern mbedtls_threading_mutex_t mbedtls_threading_ecp_mutex;
#endif
#endif /* MBEDTLS_THREADING_C */

78
library/ecp.c
View File

@ -754,9 +754,9 @@ static int ecp_normalize_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *p
return( 0 );
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_int_ecp_normalize_jac( grp, pt );
return mbedtls_internal_ecp_normalize_jac( grp, pt );
}
#endif /* MBEDTLS_ECP_NORMALIZE_JAC_ALT */
mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
@ -808,9 +808,9 @@ static int ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
return( ecp_normalize_jac( grp, *T ) );
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_int_ecp_normalize_jac_many(grp, T, t_len);
return mbedtls_internal_ecp_normalize_jac_many(grp, T, t_len);
}
#endif
@ -931,9 +931,9 @@ static int ecp_double_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
#endif
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_int_ecp_double_jac( grp, R, P );
return mbedtls_internal_ecp_double_jac( grp, R, P );
}
#endif /* MBEDTLS_ECP_DOUBLE_JAC_ALT */
@ -1029,9 +1029,9 @@ static int ecp_add_mixed( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
#endif
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_int_ecp_add_mixed( grp, R, P, Q );
return mbedtls_internal_ecp_add_mixed( grp, R, P, Q );
}
#endif /* MBEDTLS_ECP_ADD_MIXED_ALT */
@ -1116,9 +1116,9 @@ static int ecp_randomize_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *p
int count = 0;
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_int_ecp_randomize_jac( grp, pt, f_rng, p_rng );
return mbedtls_internal_ecp_randomize_jac( grp, pt, f_rng, p_rng );
}
#endif /* MBEDTLS_ECP_RANDOMIZE_JAC_ALT */
@ -1484,9 +1484,9 @@ static int ecp_normalize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P
int ret;
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_int_ecp_normalize_mxz( grp, P );
return mbedtls_internal_ecp_normalize_mxz( grp, P );
}
#endif /* MBEDTLS_ECP_NORMALIZE_MXZ_ALT */
@ -1515,9 +1515,9 @@ static int ecp_randomize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P
int count = 0;
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_int_ecp_randomize_mxz( grp, P, f_rng, p_rng );
return mbedtls_internal_ecp_randomize_mxz( grp, P, f_rng, p_rng );
}
#endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
@ -1570,9 +1570,9 @@ static int ecp_double_add_mxz( const mbedtls_ecp_group *grp,
mbedtls_mpi A, AA, B, BB, E, C, D, DA, CB;
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_int_ecp_double_add_mxz( grp, R, S, P, Q, d );
return mbedtls_internal_ecp_double_add_mxz( grp, R, S, P, Q, d );
}
#endif /* MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT */
@ -1677,6 +1677,9 @@ int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
{
int ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
char is_grp_capable = 0;
#endif
/* Common sanity checks */
if( mbedtls_mpi_cmp_int( &P->Z, 1 ) != 0 )
@ -1686,18 +1689,18 @@ int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
( ret = mbedtls_ecp_check_pubkey( grp, P ) ) != 0 )
return( ret );
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_lock( &mbedtls_threading_cryptohw_asym_mutex ) != 0 )
if( mbedtls_mutex_lock( &mbedtls_threading_ecp_mutex ) != 0 )
return ( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
#endif
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp ) )
{
MBEDTLS_MPI_CHK( mbedtls_int_ecp_init( grp ) );
MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
}
#endif /* MBEDTLS_ECP_FUNCTION_ALT */
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
#if defined(ECP_MONTGOMERY)
if( ecp_get_type( grp ) == ECP_TYPE_MONTGOMERY )
ret = ecp_mul_mxz( grp, R, m, P, f_rng, p_rng );
@ -1708,20 +1711,20 @@ int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
ret = ecp_mul_comb( grp, R, m, P, f_rng, p_rng );
#endif
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
cleanup:
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( is_grp_capable )
{
mbedtls_int_ecp_deinit( grp );
mbedtls_internal_ecp_free( grp );
}
#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_unlock( &mbedtls_threading_cryptohw_asym_mutex ) != 0 )
if( mbedtls_mutex_unlock( &mbedtls_threading_ecp_mutex ) != 0 )
return ( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
#endif
#endif /* MBEDTLS_ECP_FUNCTION_ALT */
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
return( ret );
}
@ -1815,6 +1818,9 @@ int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
{
int ret;
mbedtls_ecp_point mP;
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
char is_grp_capable = 0;
#endif
if( ecp_get_type( grp ) != ECP_TYPE_SHORT_WEIERSTRASS )
return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
@ -1824,35 +1830,35 @@ int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, &mP, m, P ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, R, n, Q ) );
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_lock( &mbedtls_threading_cryptohw_asym_mutex ) != 0 )
if( mbedtls_mutex_lock( &mbedtls_threading_ecp_mutex ) != 0 )
return ( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
#endif
if ( mbedtls_int_ecp_grp_capable( grp ) )
if ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp ) )
{
MBEDTLS_MPI_CHK( mbedtls_int_ecp_init( grp ) );
MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
}
#endif /* MBEDTLS_ECP_FUNCTION_ALT */
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
MBEDTLS_MPI_CHK( ecp_add_mixed( grp, R, &mP, R ) );
MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, R ) );
cleanup:
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
if ( mbedtls_int_ecp_grp_capable( grp ) )
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
if ( is_grp_capable )
{
mbedtls_int_ecp_deinit( grp );
mbedtls_internal_ecp_free( grp );
}
#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_unlock( &mbedtls_threading_cryptohw_asym_mutex ) != 0 )
if( mbedtls_mutex_unlock( &mbedtls_threading_ecp_mutex ) != 0 )
return ( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
#endif
#endif /* MBEDTLS_ECP_FUNCTION_ALT */
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
mbedtls_ecp_point_free( &mP );
return( ret );

12
library/threading.c
View File

@ -113,8 +113,8 @@ void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t *
mbedtls_mutex_init( &mbedtls_threading_readdir_mutex );
mbedtls_mutex_init( &mbedtls_threading_gmtime_mutex );
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
mbedtls_mutex_init( &mbedtls_threading_cryptohw_asym_mutex );
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
mbedtls_mutex_init( &mbedtls_threading_ecp_mutex );
#endif
}
@ -125,8 +125,8 @@ void mbedtls_threading_free_alt( void )
{
mbedtls_mutex_free( &mbedtls_threading_readdir_mutex );
mbedtls_mutex_free( &mbedtls_threading_gmtime_mutex );
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
mbedtls_mutex_free( &mbedtls_threading_cryptohw_asym_mutex );
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
mbedtls_mutex_free( &mbedtls_threading_ecp_mutex );
#endif
}
#endif /* MBEDTLS_THREADING_ALT */
@ -139,8 +139,8 @@ void mbedtls_threading_free_alt( void )
#endif
mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex MUTEX_INIT;
mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex MUTEX_INIT;
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
mbedtls_threading_mutex_t mbedtls_threading_cryptohw_asym_mutex MUTEX_INIT;
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
mbedtls_threading_mutex_t mbedtls_threading_ecp_mutex MUTEX_INIT;
#endif
#endif /* MBEDTLS_THREADING_C */