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Externals: Update mbedtls to 2.16.1

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On a few of our buildbot instances, we get warnings about the usage of
deprecated functions. We should correct these, especially if we're
delegating to system versions of the libraries if they're available.
However, in order to do that, we need to update our library variant from
2.1.1 so that the non-deprecated alternatives are actually available.
This commit is contained in:
Lioncash
2019-06-07 20:44:51 -04:00
parent e73a3ba1c6
commit 3053fea160
160 changed files with 34616 additions and 8673 deletions
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262
Externals/mbedtls/library/gcm.c vendored
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@ -38,6 +38,7 @@
#if defined(MBEDTLS_GCM_C)
#include "mbedtls/gcm.h"
#include "mbedtls/platform_util.h"
#include <string.h>
@ -46,14 +47,22 @@
#endif
#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/aes.h"
#include "mbedtls/platform.h"
#else
#if !defined(MBEDTLS_PLATFORM_C)
#include <stdio.h>
#define mbedtls_printf printf
#endif /* MBEDTLS_PLATFORM_C */
#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
#if !defined(MBEDTLS_GCM_ALT)
/* Parameter validation macros */
#define GCM_VALIDATE_RET( cond ) \
MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_GCM_BAD_INPUT )
#define GCM_VALIDATE( cond ) \
MBEDTLS_INTERNAL_VALIDATE( cond )
/*
* 32-bit integer manipulation macros (big endian)
*/
@ -77,16 +86,12 @@
}
#endif
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
}
/*
* Initialize a context
*/
void mbedtls_gcm_init( mbedtls_gcm_context *ctx )
{
GCM_VALIDATE( ctx != NULL );
memset( ctx, 0, sizeof( mbedtls_gcm_context ) );
}
@ -166,6 +171,10 @@ int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
int ret;
const mbedtls_cipher_info_t *cipher_info;
GCM_VALIDATE_RET( ctx != NULL );
GCM_VALIDATE_RET( key != NULL );
GCM_VALIDATE_RET( keybits == 128 || keybits == 192 || keybits == 256 );
cipher_info = mbedtls_cipher_info_from_values( cipher, keybits, MBEDTLS_MODE_ECB );
if( cipher_info == NULL )
return( MBEDTLS_ERR_GCM_BAD_INPUT );
@ -276,9 +285,15 @@ int mbedtls_gcm_starts( mbedtls_gcm_context *ctx,
const unsigned char *p;
size_t use_len, olen = 0;
GCM_VALIDATE_RET( ctx != NULL );
GCM_VALIDATE_RET( iv != NULL );
GCM_VALIDATE_RET( add_len == 0 || add != NULL );
/* IV and AD are limited to 2^64 bits, so 2^61 bytes */
if( ( (uint64_t) iv_len ) >> 61 != 0 ||
( (uint64_t) add_len ) >> 61 != 0 )
/* IV is not allowed to be zero length */
if( iv_len == 0 ||
( (uint64_t) iv_len ) >> 61 != 0 ||
( (uint64_t) add_len ) >> 61 != 0 )
{
return( MBEDTLS_ERR_GCM_BAD_INPUT );
}
@ -356,6 +371,10 @@ int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
unsigned char *out_p = output;
size_t use_len, olen = 0;
GCM_VALIDATE_RET( ctx != NULL );
GCM_VALIDATE_RET( length == 0 || input != NULL );
GCM_VALIDATE_RET( length == 0 || output != NULL );
if( output > input && (size_t) ( output - input ) < length )
return( MBEDTLS_ERR_GCM_BAD_INPUT );
@ -409,8 +428,14 @@ int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
{
unsigned char work_buf[16];
size_t i;
uint64_t orig_len = ctx->len * 8;
uint64_t orig_add_len = ctx->add_len * 8;
uint64_t orig_len;
uint64_t orig_add_len;
GCM_VALIDATE_RET( ctx != NULL );
GCM_VALIDATE_RET( tag != NULL );
orig_len = ctx->len * 8;
orig_add_len = ctx->add_len * 8;
if( tag_len > 16 || tag_len < 4 )
return( MBEDTLS_ERR_GCM_BAD_INPUT );
@ -452,6 +477,13 @@ int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx,
{
int ret;
GCM_VALIDATE_RET( ctx != NULL );
GCM_VALIDATE_RET( iv != NULL );
GCM_VALIDATE_RET( add_len == 0 || add != NULL );
GCM_VALIDATE_RET( length == 0 || input != NULL );
GCM_VALIDATE_RET( length == 0 || output != NULL );
GCM_VALIDATE_RET( tag != NULL );
if( ( ret = mbedtls_gcm_starts( ctx, mode, iv, iv_len, add, add_len ) ) != 0 )
return( ret );
@ -480,6 +512,13 @@ int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
size_t i;
int diff;
GCM_VALIDATE_RET( ctx != NULL );
GCM_VALIDATE_RET( iv != NULL );
GCM_VALIDATE_RET( add_len == 0 || add != NULL );
GCM_VALIDATE_RET( tag != NULL );
GCM_VALIDATE_RET( length == 0 || input != NULL );
GCM_VALIDATE_RET( length == 0 || output != NULL );
if( ( ret = mbedtls_gcm_crypt_and_tag( ctx, MBEDTLS_GCM_DECRYPT, length,
iv, iv_len, add, add_len,
input, output, tag_len, check_tag ) ) != 0 )
@ -493,7 +532,7 @@ int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
if( diff != 0 )
{
mbedtls_zeroize( output, length );
mbedtls_platform_zeroize( output, length );
return( MBEDTLS_ERR_GCM_AUTH_FAILED );
}
@ -502,10 +541,14 @@ int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
void mbedtls_gcm_free( mbedtls_gcm_context *ctx )
{
if( ctx == NULL )
return;
mbedtls_cipher_free( &ctx->cipher_ctx );
mbedtls_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
}
#endif /* !MBEDTLS_GCM_ALT */
#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
/*
* AES-GCM test vectors from:
@ -742,34 +785,48 @@ int mbedtls_gcm_self_test( int verbose )
int i, j, ret;
mbedtls_cipher_id_t cipher = MBEDTLS_CIPHER_ID_AES;
mbedtls_gcm_init( &ctx );
for( j = 0; j < 3; j++ )
{
int key_len = 128 + 64 * j;
for( i = 0; i < MAX_TESTS; i++ )
{
mbedtls_gcm_init( &ctx );
if( verbose != 0 )
mbedtls_printf( " AES-GCM-%3d #%d (%s): ",
key_len, i, "enc" );
key_len, i, "enc" );
mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]], key_len );
ret = mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]],
key_len );
/*
* AES-192 is an optional feature that may be unavailable when
* there is an alternative underlying implementation i.e. when
* MBEDTLS_AES_ALT is defined.
*/
if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && key_len == 192 )
{
mbedtls_printf( "skipped\n" );
break;
}
else if( ret != 0 )
{
goto exit;
}
ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_ENCRYPT,
pt_len[i],
iv[iv_index[i]], iv_len[i],
additional[add_index[i]], add_len[i],
pt[pt_index[i]], buf, 16, tag_buf );
pt_len[i],
iv[iv_index[i]], iv_len[i],
additional[add_index[i]], add_len[i],
pt[pt_index[i]], buf, 16, tag_buf );
if( ret != 0 )
goto exit;
if( ret != 0 ||
memcmp( buf, ct[j * 6 + i], pt_len[i] ) != 0 ||
memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 )
if ( memcmp( buf, ct[j * 6 + i], pt_len[i] ) != 0 ||
memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
ret = 1;
goto exit;
}
mbedtls_gcm_free( &ctx );
@ -777,26 +834,31 @@ int mbedtls_gcm_self_test( int verbose )
if( verbose != 0 )
mbedtls_printf( "passed\n" );
mbedtls_gcm_init( &ctx );
if( verbose != 0 )
mbedtls_printf( " AES-GCM-%3d #%d (%s): ",
key_len, i, "dec" );
key_len, i, "dec" );
mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]], key_len );
ret = mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]],
key_len );
if( ret != 0 )
goto exit;
ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_DECRYPT,
pt_len[i],
iv[iv_index[i]], iv_len[i],
additional[add_index[i]], add_len[i],
ct[j * 6 + i], buf, 16, tag_buf );
pt_len[i],
iv[iv_index[i]], iv_len[i],
additional[add_index[i]], add_len[i],
ct[j * 6 + i], buf, 16, tag_buf );
if( ret != 0 ||
memcmp( buf, pt[pt_index[i]], pt_len[i] ) != 0 ||
if( ret != 0 )
goto exit;
if( memcmp( buf, pt[pt_index[i]], pt_len[i] ) != 0 ||
memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
ret = 1;
goto exit;
}
mbedtls_gcm_free( &ctx );
@ -804,66 +866,51 @@ int mbedtls_gcm_self_test( int verbose )
if( verbose != 0 )
mbedtls_printf( "passed\n" );
mbedtls_gcm_init( &ctx );
if( verbose != 0 )
mbedtls_printf( " AES-GCM-%3d #%d split (%s): ",
key_len, i, "enc" );
key_len, i, "enc" );
mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]], key_len );
ret = mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]],
key_len );
if( ret != 0 )
goto exit;
ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_ENCRYPT,
iv[iv_index[i]], iv_len[i],
additional[add_index[i]], add_len[i] );
iv[iv_index[i]], iv_len[i],
additional[add_index[i]], add_len[i] );
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
goto exit;
if( pt_len[i] > 32 )
{
size_t rest_len = pt_len[i] - 32;
ret = mbedtls_gcm_update( &ctx, 32, pt[pt_index[i]], buf );
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
goto exit;
ret = mbedtls_gcm_update( &ctx, rest_len, pt[pt_index[i]] + 32,
buf + 32 );
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
goto exit;
}
else
{
ret = mbedtls_gcm_update( &ctx, pt_len[i], pt[pt_index[i]], buf );
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
goto exit;
}
ret = mbedtls_gcm_finish( &ctx, tag_buf, 16 );
if( ret != 0 ||
memcmp( buf, ct[j * 6 + i], pt_len[i] ) != 0 ||
if( ret != 0 )
goto exit;
if( memcmp( buf, ct[j * 6 + i], pt_len[i] ) != 0 ||
memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
ret = 1;
goto exit;
}
mbedtls_gcm_free( &ctx );
@ -871,80 +918,75 @@ int mbedtls_gcm_self_test( int verbose )
if( verbose != 0 )
mbedtls_printf( "passed\n" );
mbedtls_gcm_init( &ctx );
if( verbose != 0 )
mbedtls_printf( " AES-GCM-%3d #%d split (%s): ",
key_len, i, "dec" );
key_len, i, "dec" );
mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]], key_len );
ret = mbedtls_gcm_setkey( &ctx, cipher, key[key_index[i]],
key_len );
if( ret != 0 )
goto exit;
ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_DECRYPT,
iv[iv_index[i]], iv_len[i],
additional[add_index[i]], add_len[i] );
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
goto exit;
if( pt_len[i] > 32 )
{
size_t rest_len = pt_len[i] - 32;
ret = mbedtls_gcm_update( &ctx, 32, ct[j * 6 + i], buf );
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
goto exit;
ret = mbedtls_gcm_update( &ctx, rest_len, ct[j * 6 + i] + 32,
buf + 32 );
buf + 32 );
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
goto exit;
}
else
{
ret = mbedtls_gcm_update( &ctx, pt_len[i], ct[j * 6 + i], buf );
ret = mbedtls_gcm_update( &ctx, pt_len[i], ct[j * 6 + i],
buf );
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
goto exit;
}
ret = mbedtls_gcm_finish( &ctx, tag_buf, 16 );
if( ret != 0 ||
memcmp( buf, pt[pt_index[i]], pt_len[i] ) != 0 ||
if( ret != 0 )
goto exit;
if( memcmp( buf, pt[pt_index[i]], pt_len[i] ) != 0 ||
memcmp( tag_buf, tag[j * 6 + i], 16 ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
ret = 1;
goto exit;
}
mbedtls_gcm_free( &ctx );
if( verbose != 0 )
mbedtls_printf( "passed\n" );
}
}
if( verbose != 0 )
mbedtls_printf( "\n" );
return( 0 );
ret = 0;
exit:
if( ret != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
mbedtls_gcm_free( &ctx );
}
return( ret );
}
#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */