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Merge branch 'bugfix/mbedtls_patches_3.0' into 'release/v3.0'

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Bugfix/mbedtls patches 3.0

See merge request idf/esp-idf!2261
This commit is contained in:
Ivan Grokhotkov 2018-04-19 17:30:16 +08:00
parent 806d23b17b 8de29499ce
commit ba13d282dd
3 changed files with 21 additions and 7 deletions
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18
components/mbedtls/library/ssl_cli.c
View file

@ -2049,10 +2049,16 @@ static int ssl_parse_server_psk_hint( mbedtls_ssl_context *ssl,
*
* opaque psk_identity_hint<0..2^16-1>;
*/
if( (*p) > end - 2 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message "
"(psk_identity_hint length)" ) );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
len = (*p)[0] << 8 | (*p)[1];
*p += 2;
if( (*p) + len > end )
if( (*p) > end - len )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message "
"(psk_identity_hint length)" ) );
@ -2470,10 +2476,18 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
/*
* Read signature
*/
if( p > end - 2 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
sig_len = ( p[0] << 8 ) | p[1];
p += 2;
if( end != p + sig_len )
if( p != end - sig_len )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,

4
components/mbedtls/library/ssl_srv.c
View file

@ -3436,7 +3436,7 @@ static int ssl_parse_client_psk_identity( mbedtls_ssl_context *ssl, unsigned cha
/*
* Receive client pre-shared key identity name
*/
if( *p + 2 > end )
if( end - *p < 2 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
@ -3445,7 +3445,7 @@ static int ssl_parse_client_psk_identity( mbedtls_ssl_context *ssl, unsigned cha
n = ( (*p)[0] << 8 ) | (*p)[1];
*p += 2;
if( n < 1 || n > 65535 || *p + n > end )
if( n < 1 || n > 65535 || n > (size_t) ( end - *p ) )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
return( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );

6
components/mbedtls/port/include/mbedtls/esp_config.h
View file

@ -926,7 +926,7 @@
*
* This enables support for RSAES-OAEP and RSASSA-PSS operations.
*/
#define MBEDTLS_PKCS1_V21
//#define MBEDTLS_PKCS1_V21
/**
* \def MBEDTLS_RSA_NO_CRT
@ -1326,7 +1326,7 @@
*
* Comment this macro to disable support for truncated HMAC in SSL
*/
#define MBEDTLS_SSL_TRUNCATED_HMAC
//#define MBEDTLS_SSL_TRUNCATED_HMAC
/**
* \def MBEDTLS_THREADING_ALT
@ -1420,7 +1420,7 @@
*
* Comment this macro to disallow using RSASSA-PSS in certificates.
*/
#define MBEDTLS_X509_RSASSA_PSS_SUPPORT
//#define MBEDTLS_X509_RSASSA_PSS_SUPPORT
/**
* \def MBEDTLS_ZLIB_SUPPORT