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Rename diffie_hellman_t to key_exchange_t and change the interface etc.

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This makes it more generic so we can use it for QSKE methods.
This commit is contained in:
Tobias Brunner
2022-06-29 10:28:50 +02:00
parent ec95fd9b93
commit 3af7c6db87
130 changed files with 1379 additions and 1384 deletions
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src/libstrongswan/plugins/newhope/newhope_ke.c
+13 -13
View File
@@ -23,7 +23,7 @@
#include <ntt_fft.h>
#include <ntt_fft_reduce.h>
#include <crypto/diffie_hellman.h>
#include <crypto/key_exchange.h>
#include <utils/debug.h>
static const int seed_len = 32; /* 256 bits */
@@ -278,7 +278,7 @@ static uint8_t* unpack_rec(private_newhope_ke_t *this, uint8_t *x)
return r;
}
METHOD(diffie_hellman_t, get_my_public_value, bool,
METHOD(key_exchange_t, get_public_key, bool,
private_newhope_ke_t *this, chunk_t *value)
{
uint16_t n, q;
@@ -397,7 +397,7 @@ METHOD(diffie_hellman_t, get_my_public_value, bool,
}
}
METHOD(diffie_hellman_t, get_shared_secret, bool,
METHOD(key_exchange_t, get_shared_secret, bool,
private_newhope_ke_t *this, chunk_t *secret)
{
if (this->shared_secret.len == 0)
@@ -410,7 +410,7 @@ METHOD(diffie_hellman_t, get_shared_secret, bool,
return TRUE;
}
METHOD(diffie_hellman_t, set_other_public_value, bool,
METHOD(key_exchange_t, set_public_key, bool,
private_newhope_ke_t *this, chunk_t value)
{
newhope_reconciliation_t * rec;
@@ -436,7 +436,7 @@ METHOD(diffie_hellman_t, set_other_public_value, bool,
if (value.len != poly_len + seed_len)
{
DBG1(DBG_LIB, "received %N KE payload of incorrect size",
diffie_hellman_group_names, NH_128_BIT);
key_exchange_method_names, NH_128_BIT);
return FALSE;
}
a_seed = chunk_create(value.ptr + poly_len, seed_len);
@@ -545,7 +545,7 @@ METHOD(diffie_hellman_t, set_other_public_value, bool,
if (value.len != poly_len + rec_len)
{
DBG1(DBG_LIB, "received %N KE payload of incorrect size",
diffie_hellman_group_names, NH_128_BIT);
key_exchange_method_names, NH_128_BIT);
return FALSE;
}
@@ -581,13 +581,13 @@ METHOD(diffie_hellman_t, set_other_public_value, bool,
}
}
METHOD(diffie_hellman_t, get_dh_group, diffie_hellman_group_t,
METHOD(key_exchange_t, get_method, key_exchange_method_t,
private_newhope_ke_t *this)
{
return NH_128_BIT;
}
METHOD(diffie_hellman_t, destroy, void,
METHOD(key_exchange_t, destroy, void,
private_newhope_ke_t *this)
{
chunk_clear(&this->shared_secret);
@@ -601,17 +601,17 @@ METHOD(diffie_hellman_t, destroy, void,
/*
* Described in header.
*/
newhope_ke_t *newhope_ke_create(diffie_hellman_group_t group, chunk_t g, chunk_t p)
newhope_ke_t *newhope_ke_create(key_exchange_method_t ke, chunk_t g, chunk_t p)
{
private_newhope_ke_t *this;
INIT(this,
.public = {
.dh = {
.ke = {
.get_shared_secret = _get_shared_secret,
.set_other_public_value = _set_other_public_value,
.get_my_public_value = _get_my_public_value,
.get_dh_group = _get_dh_group,
.set_public_key = _set_public_key,
.get_public_key = _get_public_key,
.get_method = _get_method,
.destroy = _destroy,
},
},