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evp/evp.h: add multi-block contstants and parameter type.

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This commit is contained in:
Andy Polyakov 2013-10-08 23:38:05 +02:00
parent 61ba602af5
commit b1de640f03
1 changed files with 12 additions and 0 deletions
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12
crypto/evp/evp.h
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@ -364,6 +364,7 @@ struct evp_cipher_st
*/
#define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
#define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
#define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
/* Cipher context flag to indicate we can handle
* wrap mode: if allowed in older applications it could
@ -403,6 +404,17 @@ struct evp_cipher_st
/* Set the GCM invocation field, decrypt only */
#define EVP_CTRL_GCM_SET_IV_INV 0x18
#define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
#define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
#define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
typedef struct {
unsigned char *out;
const unsigned char *inp;
size_t len;
unsigned int interleave;
} EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
/* GCM TLS constants */
/* Length of fixed part of IV derived from PRF */
#define EVP_GCM_TLS_FIXED_IV_LEN 4