Externals: Update mbedtls to 2.16.1

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

View File

@ -33,6 +33,7 @@
#if defined(MBEDTLS_MD5_C)
#include "mbedtls/md5.h"
#include "mbedtls/platform_util.h"
#include <string.h>
@ -47,11 +48,6 @@
#if !defined(MBEDTLS_MD5_ALT)
/* 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;
}
/*
* 32-bit integer manipulation macros (little endian)
*/
@ -85,7 +81,7 @@ void mbedtls_md5_free( mbedtls_md5_context *ctx )
if( ctx == NULL )
return;
mbedtls_zeroize( ctx, sizeof( mbedtls_md5_context ) );
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md5_context ) );
}
void mbedtls_md5_clone( mbedtls_md5_context *dst,
@ -97,7 +93,7 @@ void mbedtls_md5_clone( mbedtls_md5_context *dst,
/*
* MD5 context setup
*/
void mbedtls_md5_starts( mbedtls_md5_context *ctx )
int mbedtls_md5_starts_ret( mbedtls_md5_context *ctx )
{
ctx->total[0] = 0;
ctx->total[1] = 0;
@ -106,10 +102,20 @@ void mbedtls_md5_starts( mbedtls_md5_context *ctx )
ctx->state[1] = 0xEFCDAB89;
ctx->state[2] = 0x98BADCFE;
ctx->state[3] = 0x10325476;
return( 0 );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_md5_starts( mbedtls_md5_context *ctx )
{
mbedtls_md5_starts_ret( ctx );
}
#endif
#if !defined(MBEDTLS_MD5_PROCESS_ALT)
void mbedtls_md5_process( mbedtls_md5_context *ctx, const unsigned char data[64] )
int mbedtls_internal_md5_process( mbedtls_md5_context *ctx,
const unsigned char data[64] )
{
uint32_t X[16], A, B, C, D;
@ -230,19 +236,32 @@ void mbedtls_md5_process( mbedtls_md5_context *ctx, const unsigned char data[64]
ctx->state[1] += B;
ctx->state[2] += C;
ctx->state[3] += D;
return( 0 );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_md5_process( mbedtls_md5_context *ctx,
const unsigned char data[64] )
{
mbedtls_internal_md5_process( ctx, data );
}
#endif
#endif /* !MBEDTLS_MD5_PROCESS_ALT */
/*
* MD5 process buffer
*/
void mbedtls_md5_update( mbedtls_md5_context *ctx, const unsigned char *input, size_t ilen )
int mbedtls_md5_update_ret( mbedtls_md5_context *ctx,
const unsigned char *input,
size_t ilen )
{
int ret;
size_t fill;
uint32_t left;
if( ilen == 0 )
return;
return( 0 );
left = ctx->total[0] & 0x3F;
fill = 64 - left;
@ -256,7 +275,9 @@ void mbedtls_md5_update( mbedtls_md5_context *ctx, const unsigned char *input, s
if( left && ilen >= fill )
{
memcpy( (void *) (ctx->buffer + left), input, fill );
mbedtls_md5_process( ctx, ctx->buffer );
if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
input += fill;
ilen -= fill;
left = 0;
@ -264,7 +285,9 @@ void mbedtls_md5_update( mbedtls_md5_context *ctx, const unsigned char *input, s
while( ilen >= 64 )
{
mbedtls_md5_process( ctx, input );
if( ( ret = mbedtls_internal_md5_process( ctx, input ) ) != 0 )
return( ret );
input += 64;
ilen -= 64;
}
@ -273,60 +296,122 @@ void mbedtls_md5_update( mbedtls_md5_context *ctx, const unsigned char *input, s
{
memcpy( (void *) (ctx->buffer + left), input, ilen );
}
return( 0 );
}
static const unsigned char md5_padding[64] =
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_md5_update( mbedtls_md5_context *ctx,
const unsigned char *input,
size_t ilen )
{
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
mbedtls_md5_update_ret( ctx, input, ilen );
}
#endif
/*
* MD5 final digest
*/
void mbedtls_md5_finish( mbedtls_md5_context *ctx, unsigned char output[16] )
int mbedtls_md5_finish_ret( mbedtls_md5_context *ctx,
unsigned char output[16] )
{
uint32_t last, padn;
int ret;
uint32_t used;
uint32_t high, low;
unsigned char msglen[8];
/*
* Add padding: 0x80 then 0x00 until 8 bytes remain for the length
*/
used = ctx->total[0] & 0x3F;
ctx->buffer[used++] = 0x80;
if( used <= 56 )
{
/* Enough room for padding + length in current block */
memset( ctx->buffer + used, 0, 56 - used );
}
else
{
/* We'll need an extra block */
memset( ctx->buffer + used, 0, 64 - used );
if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
memset( ctx->buffer, 0, 56 );
}
/*
* Add message length
*/
high = ( ctx->total[0] >> 29 )
| ( ctx->total[1] << 3 );
low = ( ctx->total[0] << 3 );
PUT_UINT32_LE( low, msglen, 0 );
PUT_UINT32_LE( high, msglen, 4 );
PUT_UINT32_LE( low, ctx->buffer, 56 );
PUT_UINT32_LE( high, ctx->buffer, 60 );
last = ctx->total[0] & 0x3F;
padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
mbedtls_md5_update( ctx, md5_padding, padn );
mbedtls_md5_update( ctx, msglen, 8 );
if( ( ret = mbedtls_internal_md5_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
/*
* Output final state
*/
PUT_UINT32_LE( ctx->state[0], output, 0 );
PUT_UINT32_LE( ctx->state[1], output, 4 );
PUT_UINT32_LE( ctx->state[2], output, 8 );
PUT_UINT32_LE( ctx->state[3], output, 12 );
return( 0 );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_md5_finish( mbedtls_md5_context *ctx,
unsigned char output[16] )
{
mbedtls_md5_finish_ret( ctx, output );
}
#endif
#endif /* !MBEDTLS_MD5_ALT */
/*
* output = MD5( input buffer )
*/
void mbedtls_md5( const unsigned char *input, size_t ilen, unsigned char output[16] )
int mbedtls_md5_ret( const unsigned char *input,
size_t ilen,
unsigned char output[16] )
{
int ret;
mbedtls_md5_context ctx;
mbedtls_md5_init( &ctx );
mbedtls_md5_starts( &ctx );
mbedtls_md5_update( &ctx, input, ilen );
mbedtls_md5_finish( &ctx, output );
if( ( ret = mbedtls_md5_starts_ret( &ctx ) ) != 0 )
goto exit;
if( ( ret = mbedtls_md5_update_ret( &ctx, input, ilen ) ) != 0 )
goto exit;
if( ( ret = mbedtls_md5_finish_ret( &ctx, output ) ) != 0 )
goto exit;
exit:
mbedtls_md5_free( &ctx );
return( ret );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_md5( const unsigned char *input,
size_t ilen,
unsigned char output[16] )
{
mbedtls_md5_ret( input, ilen, output );
}
#endif
#if defined(MBEDTLS_SELF_TEST)
/*
* RFC 1321 test vectors
@ -339,11 +424,11 @@ static const unsigned char md5_test_buf[7][81] =
{ "message digest" },
{ "abcdefghijklmnopqrstuvwxyz" },
{ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" },
{ "12345678901234567890123456789012345678901234567890123456789012" \
{ "12345678901234567890123456789012345678901234567890123456789012"
"345678901234567890" }
};
static const int md5_test_buflen[7] =
static const size_t md5_test_buflen[7] =
{
0, 1, 3, 14, 26, 62, 80
};
@ -371,7 +456,7 @@ static const unsigned char md5_test_sum[7][16] =
*/
int mbedtls_md5_self_test( int verbose )
{
int i;
int i, ret = 0;
unsigned char md5sum[16];
for( i = 0; i < 7; i++ )
@ -379,14 +464,14 @@ int mbedtls_md5_self_test( int verbose )
if( verbose != 0 )
mbedtls_printf( " MD5 test #%d: ", i + 1 );
mbedtls_md5( md5_test_buf[i], md5_test_buflen[i], md5sum );
ret = mbedtls_md5_ret( md5_test_buf[i], md5_test_buflen[i], md5sum );
if( ret != 0 )
goto fail;
if( memcmp( md5sum, md5_test_sum[i], 16 ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
ret = 1;
goto fail;
}
if( verbose != 0 )
@ -397,6 +482,12 @@ int mbedtls_md5_self_test( int verbose )
mbedtls_printf( "\n" );
return( 0 );
fail:
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( ret );
}
#endif /* MBEDTLS_SELF_TEST */