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Code Activity

Merge remote-tracking branch 'crypto/development' into development-restricted

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* crypto/development: (77 commits)
  all.sh: disable MEMORY_BUFFER_ALLOC in cmake asan build
  Unify gcc and clang cmake flags to test with UBsan
  Add an input check in psa_its_set
  Remove storage errors from psa_generate_random
  Update getting_started.md
  Update based on Jaeden's comments.
  Update getting_started.md
  Fix return code warnings
  Update getting_started.md
  Fix warnings
  Add PSA_ERROR_STORAGE_FAILURE to psa_cipher_generate_iv
  Remove errorneous insert
  Add STORAGE_FAILURE everywhere + add missing codes
  Add storage failure to psa_mac_verify_finish
  Add storage failure to psa_mac_sign_finish
  Add PSA_ERROR_STORAGE_FAILURE to psa_aead_*_setup functions
  Added PSA_ERROR_BAD_STATE to functions with operations
  Added extra bad state case to psa_hash_setup
  Add missing return codes to psa_generate_key
  Add PSA_ERROR_BUFFER_TOO_SMALL to psa_mac_compute
  ...
This commit is contained in:
Jaeden Amero
2019-09-06 08:56:16 +01:00
parent c7cde03fec 7c2cc479b0
commit 92348d1c49
7 changed files with 379 additions and 119 deletions
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11
library/bignum.c
View File

@ -742,10 +742,15 @@ cleanup:
static mbedtls_mpi_uint mpi_uint_bigendian_to_host_c( mbedtls_mpi_uint x )
{
uint8_t i;
unsigned char *x_ptr;
mbedtls_mpi_uint tmp = 0;
/* This works regardless of the endianness. */
for( i = 0; i < ciL; i++, x >>= 8 )
tmp |= ( x & 0xFF ) << ( ( ciL - 1 - i ) << 3 );
for( i = 0, x_ptr = (unsigned char*) &x; i < ciL; i++, x_ptr++ )
{
tmp <<= CHAR_BIT;
tmp |= (mbedtls_mpi_uint) *x_ptr;
}
return( tmp );
}

5
library/platform_util.c
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@ -72,7 +72,10 @@ static void * (* const volatile memset_func)( void *, int, size_t ) = memset;
void mbedtls_platform_zeroize( void *buf, size_t len )
{
memset_func( buf, 0, len );
MBEDTLS_INTERNAL_VALIDATE( len == 0 || buf != NULL );
if( len > 0 )
memset_func( buf, 0, len );
}
#endif /* MBEDTLS_PLATFORM_ZEROIZE_ALT */

9
library/psa_its_file.c
View File

@ -214,9 +214,12 @@ psa_status_t psa_its_set( psa_storage_uid_t uid,
n = fwrite( &header, 1, sizeof( header ), stream );
if( n != sizeof( header ) )
goto exit;
n = fwrite( p_data, 1, data_length, stream );
if( n != data_length )
goto exit;
if( data_length != 0 )
{
n = fwrite( p_data, 1, data_length, stream );
if( n != data_length )
goto exit;
}
status = PSA_SUCCESS;
exit: