lib/mbedtls
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Replace memset() calls with xxx_init() calls

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And follow calloc() calls with xxx_init() too
This commit is contained in:
Manuel Pégourié-Gonnard
2017-08-23 16:55:59 +02:00
parent 92cceb29bd
commit 5bd38b1144
3 changed files with 61 additions and 22 deletions
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17
library/ecdh.c
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@ -126,9 +126,18 @@ int mbedtls_ecdh_compute_shared( mbedtls_ecp_group *grp, mbedtls_mpi *z,
*/
void mbedtls_ecdh_init( mbedtls_ecdh_context *ctx )
{
memset( ctx, 0, sizeof( mbedtls_ecdh_context ) );
mbedtls_ecp_group_init( &ctx->grp );
mbedtls_mpi_init( &ctx->d );
mbedtls_ecp_point_init( &ctx->Q );
mbedtls_ecp_point_init( &ctx->Qp );
mbedtls_mpi_init( &ctx->z );
ctx->point_format = MBEDTLS_ECP_PF_UNCOMPRESSED;
mbedtls_ecp_point_init( &ctx->Vi );
mbedtls_ecp_point_init( &ctx->Vf );
mbedtls_mpi_init( &ctx->_d );
#if defined(MBEDTLS_ECP_RESTARTABLE)
ctx->restart_enabled = 0;
mbedtls_ecp_restart_init( &ctx->rs );
#endif
}
@ -142,17 +151,19 @@ void mbedtls_ecdh_free( mbedtls_ecdh_context *ctx )
return;
mbedtls_ecp_group_free( &ctx->grp );
mbedtls_mpi_free( &ctx->d );
mbedtls_ecp_point_free( &ctx->Q );
mbedtls_ecp_point_free( &ctx->Qp );
mbedtls_mpi_free( &ctx->z );
mbedtls_ecp_point_free( &ctx->Vi );
mbedtls_ecp_point_free( &ctx->Vf );
mbedtls_mpi_free( &ctx->d );
mbedtls_mpi_free( &ctx->z );
mbedtls_mpi_free( &ctx->_d );
#if defined(MBEDTLS_ECP_RESTARTABLE)
mbedtls_ecp_restart_free( &ctx->rs );
#endif
mbedtls_ecdh_init( ctx );
}
#if defined(MBEDTLS_ECP_RESTARTABLE)