eden-emu/mbedtls
15
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Remove key length field from ssl_transform

Browse source 
The `ssl_transform` security parameter structure contains opaque
cipher contexts for use by the record encryption/decryption functions
`ssl_decrypt_buf`/`ssl_encrypt_buf`, while the underlying key material
is configured once in `ssl_derive_keys` and is not explicitly dealt with
anymore afterwards. In particular, the key length is not needed
explicitly by the encryption/decryption functions but is nonetheless
stored in an explicit yet superfluous `keylen` field in `ssl_transform`.
This commit removes this field.
This commit is contained in:
Hanno Becker 2017-12-27 08:17:40 +00:00
parent f790a6cbee
commit 88aaf652b1
2 changed files with 15 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/mbedtls/ssl_internal.h
View file

@ -465,7 +465,6 @@ struct mbedtls_ssl_transform
*/
const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
/*!< Chosen cipersuite_info */
unsigned int keylen; /*!< symmetric key length (bytes) */
size_t minlen; /*!< min. ciphertext length */
size_t ivlen; /*!< IV length */
size_t fixed_ivlen; /*!< Fixed part of IV (AEAD) */