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Remove arbitrary maximum length for cipher_list and content length

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This commit is contained in:
Paul Bakker 2014-04-17 14:48:23 +02:00
parent d893aef867
commit 4f42c11846
1 changed files with 2 additions and 2 deletions
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4
library/ssl_srv.c
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@ -1172,7 +1172,7 @@ static int ssl_parse_client_hello( ssl_context *ssl )
n = ( buf[3] << 8 ) | buf[4]; n = ( buf[3] << 8 ) | buf[4];
if( n < 45 || n > 2048 ) if( n < 45 || n > SSL_MAX_CONTENT_LEN )
{ {
SSL_DEBUG_MSG( 1, ( "bad client hello message" ) ); SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_HELLO ); return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_HELLO );
@ -1287,7 +1287,7 @@ static int ssl_parse_client_hello( ssl_context *ssl )
ciph_len = ( buf[39 + sess_len] << 8 ) ciph_len = ( buf[39 + sess_len] << 8 )
| ( buf[40 + sess_len] ); | ( buf[40 + sess_len] );
if( ciph_len < 2 || ciph_len > 256 || ( ciph_len % 2 ) != 0 ) if( ciph_len < 2 || ( ciph_len % 2 ) != 0 )
{ {
SSL_DEBUG_MSG( 1, ( "bad client hello message" ) ); SSL_DEBUG_MSG( 1, ( "bad client hello message" ) );
return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_HELLO ); return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_HELLO );