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Don't quote DTLSInnerPlaintext structure multiple times

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This commit is contained in:
Hanno Becker 2019-05-20 15:08:01 +01:00
parent 8969369a83
commit 7dc2577f01
1 changed files with 6 additions and 21 deletions
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27
library/ssl_tls.c
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@ -1597,14 +1597,8 @@ static int ssl_cid_build_inner_plaintext( unsigned char *content,
return( 0 );
}
/* This function parses a DTLSInnerPlaintext structure
*
* struct {
* opaque content[DTLSPlaintext.length];
* ContentType real_type;
* uint8 zeros[length_of_padding];
* } DTLSInnerPlaintext;
*/
/* This function parses a DTLSInnerPlaintext structure.
* See ssl_cid_build_inner_plaintext() for details. */
static int ssl_cid_parse_inner_plaintext( unsigned char const *content,
size_t *content_size,
uint8_t *rec_type )
@ -1740,20 +1734,11 @@ int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
if( rec->cid_len != 0 )
{
/*
* Wrap plaintext into DTLSInnerPlaintext structure
* Wrap plaintext into DTLSInnerPlaintext structure.
* See ssl_cid_build_inner_plaintext() for more information.
*
* struct {
* opaque content[DTLSPlaintext.length];
* ContentType real_type;
* uint8 zeros[length_of_padding];
* } DTLSInnerPlaintext;
*
* and change the record content type.
*
* The rest of the record encryption stays
* unmodified (apart from the inclusion of
* the CID into the additional data for the
* record MAC).
* Note that this changes `rec->data_len`, and hence
* `post_avail` needs to be recalculated afterwards.
*/
if( ssl_cid_build_inner_plaintext( data,
&rec->data_len,