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Update ssl_hw_record_init() to receive keylen, ivlen and maclen as well

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Added ssl_hw_record_activate()
This commit is contained in:
Paul Bakker 2012-12-19 14:42:06 +01:00
parent c7878113cb
commit 07eb38ba31
2 changed files with 42 additions and 6 deletions
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10
include/polarssl/ssl.h
View File

@ -521,10 +521,18 @@ extern "C" {
extern const int ssl_default_ciphersuites[];
#if defined(POLARSSL_SSL_HW_RECORD_ACCEL)
#define SSL_CHANNEL_OUTBOUND 0
#define SSL_CHANNEL_INBOUND 1
extern int (*ssl_hw_record_init)(ssl_context *ssl,
const unsigned char *key_enc, const unsigned char *key_dec,
size_t keylen,
const unsigned char *iv_enc, const unsigned char *iv_dec,
const unsigned char *mac_enc, const unsigned char *mac_dec);
size_t ivlen,
const unsigned char *mac_enc, const unsigned char *mac_dec,
size_t maclen);
extern int (*ssl_hw_record_activate)(ssl_context *ssl, int direction);
extern int (*ssl_hw_record_reset)(ssl_context *ssl);
extern int (*ssl_hw_record_write)(ssl_context *ssl);
extern int (*ssl_hw_record_read)(ssl_context *ssl);

38
library/ssl_tls.c
View File

@ -57,8 +57,12 @@
#if defined(POLARSSL_SSL_HW_RECORD_ACCEL)
int (*ssl_hw_record_init)(ssl_context *ssl,
const unsigned char *key_enc, const unsigned char *key_dec,
size_t keylen,
const unsigned char *iv_enc, const unsigned char *iv_dec,
const unsigned char *mac_enc, const unsigned char *mac_dec) = NULL;
size_t ivlen,
const unsigned char *mac_enc, const unsigned char *mac_dec,
size_t maclen) = NULL;
int (*ssl_hw_record_activate)(ssl_context *ssl, int direction) = NULL;
int (*ssl_hw_record_reset)(ssl_context *ssl) = NULL;
int (*ssl_hw_record_write)(ssl_context *ssl) = NULL;
int (*ssl_hw_record_read)(ssl_context *ssl) = NULL;
@ -571,9 +575,11 @@ int ssl_derive_keys( ssl_context *ssl )
SSL_DEBUG_MSG( 2, ( "going for ssl_hw_record_init()" ) );
if( ( ret = ssl_hw_record_init( ssl, key1, key2, transform->iv_enc,
transform->iv_dec, transform->mac_enc,
transform->mac_dec ) ) != 0 )
if( ( ret = ssl_hw_record_init( ssl, key1, key2, transform->keylen,
transform->iv_enc, transform->iv_dec,
iv_copy_len,
transform->mac_enc, transform->mac_dec,
transform->maclen ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_hw_record_init", ret );
return POLARSSL_ERR_SSL_HW_ACCEL_FAILED;
@ -2792,6 +2798,17 @@ int ssl_write_finished( ssl_context *ssl )
ssl->session_out = ssl->session_negotiate;
memset( ssl->out_ctr, 0, 8 );
#if defined(POLARSSL_SSL_HW_RECORD_ACCEL)
if( ssl_hw_record_activate != NULL)
{
if( ( ret = ssl_hw_record_activate( ssl, SSL_CHANNEL_OUTBOUND ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_hw_record_activate", ret );
return( POLARSSL_ERR_SSL_HW_ACCEL_FAILED );
}
}
#endif
if( ( ret = ssl_write_record( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_write_record", ret );
@ -2821,6 +2838,17 @@ int ssl_parse_finished( ssl_context *ssl )
ssl->session_in = ssl->session_negotiate;
memset( ssl->in_ctr, 0, 8 );
#if defined(POLARSSL_SSL_HW_RECORD_ACCEL)
if( ssl_hw_record_activate != NULL)
{
if( ( ret = ssl_hw_record_activate( ssl, SSL_CHANNEL_INBOUND ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_hw_record_activate", ret );
return( POLARSSL_ERR_SSL_HW_ACCEL_FAILED );
}
}
#endif
if( ( ret = ssl_read_record( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_read_record", ret );
@ -3018,7 +3046,7 @@ int ssl_session_reset( ssl_context *ssl )
if( ssl_hw_record_reset != NULL)
{
SSL_DEBUG_MSG( 2, ( "going for ssl_hw_record_reset()" ) );
if( ssl_hw_record_reset( ssl ) != 0 )
if( ( ret = ssl_hw_record_reset( ssl ) ) != 0 )
{
SSL_DEBUG_RET( 1, "ssl_hw_record_reset", ret );
return( POLARSSL_ERR_SSL_HW_ACCEL_FAILED );