wbrawner/openssl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

evp.h: add flag to distinguish AEAD ciphers and pair of control codes...

Browse source
This commit is contained in:
Andy Polyakov 2011-07-11 13:54:53 +00:00
parent 735ebc2de7
commit a355cf9bf5
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
crypto/evp/evp.h
View file

@ -361,6 +361,7 @@ struct evp_cipher_st
* as finalisation.
*/
#define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
#define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
/* ctrl() values */
@ -383,6 +384,13 @@ struct evp_cipher_st
#define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG
#define EVP_CTRL_CCM_SET_L 0x14
#define EVP_CTRL_CCM_SET_MSGLEN 0x15
/* AEAD cipher deduces payload length and returns number of bytes
* required to store MAC and eventual padding. Subsequent call to
* EVP_Cipher even appends/verifies MAC.
*/
#define EVP_CTRL_AEAD_TLS1_AAD 0x16
/* Used by composite AEAD ciphers, no-op in GCM, CCM... */
#define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
typedef struct evp_cipher_info_st
{