Rename diffie_hellman_t to key_exchange_t and change the interface etc.

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
+16 -16
View File
@@ -36,7 +36,7 @@ struct private_gcrypt_dh_t {
/**
* Diffie Hellman group number
*/
diffie_hellman_group_t group;
key_exchange_method_t group;
/*
* Generator value
@@ -74,13 +74,13 @@ struct private_gcrypt_dh_t {
size_t p_len;
};
METHOD(diffie_hellman_t, set_other_public_value, bool,
METHOD(key_exchange_t, set_public_key, bool,
private_gcrypt_dh_t *this, chunk_t value)
{
gcry_mpi_t p_min_1;
gcry_error_t err;
if (!diffie_hellman_verify_value(this->group, value))
if (!key_exchange_verify_pubkey(this->group, value))
{
return FALSE;
}
@@ -139,14 +139,14 @@ static chunk_t export_mpi(gcry_mpi_t value, size_t len)
return chunk;
}
METHOD(diffie_hellman_t, get_my_public_value, bool,
METHOD(key_exchange_t, get_public_key, bool,
private_gcrypt_dh_t *this, chunk_t *value)
{
*value = export_mpi(this->ya, this->p_len);
return TRUE;
}
METHOD(diffie_hellman_t, set_private_value, bool,
METHOD(key_exchange_t, set_private_key, bool,
private_gcrypt_dh_t *this, chunk_t value)
{
gcry_error_t err;
@@ -164,7 +164,7 @@ METHOD(diffie_hellman_t, set_private_value, bool,
return !err;
}
METHOD(diffie_hellman_t, get_shared_secret, bool,
METHOD(key_exchange_t, get_shared_secret, bool,
private_gcrypt_dh_t *this, chunk_t *secret)
{
if (!this->zz)
@@ -175,13 +175,13 @@ METHOD(diffie_hellman_t, get_shared_secret, bool,
return TRUE;
}
METHOD(diffie_hellman_t, get_dh_group, diffie_hellman_group_t,
METHOD(key_exchange_t, get_method, key_exchange_method_t,
private_gcrypt_dh_t *this)
{
return this->group;
}
METHOD(diffie_hellman_t, destroy, void,
METHOD(key_exchange_t, destroy, void,
private_gcrypt_dh_t *this)
{
gcry_mpi_release(this->p);
@@ -196,7 +196,7 @@ METHOD(diffie_hellman_t, destroy, void,
/*
* Generic internal constructor
*/
static gcrypt_dh_t *create_generic(diffie_hellman_group_t group, size_t exp_len,
static gcrypt_dh_t *create_generic(key_exchange_method_t group, size_t exp_len,
chunk_t g, chunk_t p)
{
private_gcrypt_dh_t *this;
@@ -206,12 +206,12 @@ static gcrypt_dh_t *create_generic(diffie_hellman_group_t group, size_t exp_len,
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,
.set_private_value = _set_private_value,
.get_dh_group = _get_dh_group,
.set_public_key = _set_public_key,
.get_public_key = _get_public_key,
.set_private_key = _set_private_key,
.get_method = _get_method,
.destroy = _destroy,
},
},
@@ -273,7 +273,7 @@ static gcrypt_dh_t *create_generic(diffie_hellman_group_t group, size_t exp_len,
/*
* Described in header.
*/
gcrypt_dh_t *gcrypt_dh_create(diffie_hellman_group_t group)
gcrypt_dh_t *gcrypt_dh_create(key_exchange_method_t group)
{
diffie_hellman_params_t *params;
@@ -290,7 +290,7 @@ gcrypt_dh_t *gcrypt_dh_create(diffie_hellman_group_t group)
/*
* Described in header.
*/
gcrypt_dh_t *gcrypt_dh_create_custom(diffie_hellman_group_t group, ...)
gcrypt_dh_t *gcrypt_dh_create_custom(key_exchange_method_t group, ...)
{
if (group == MODP_CUSTOM)
{
+4 -4
View File
@@ -32,9 +32,9 @@ typedef struct gcrypt_dh_t gcrypt_dh_t;
struct gcrypt_dh_t {
/**
* Implements diffie_hellman_t interface.
* Implements key_exchange_t interface.
*/
diffie_hellman_t dh;
key_exchange_t ke;
};
/**
@@ -43,7 +43,7 @@ struct gcrypt_dh_t {
* @param group Diffie Hellman group number to use
* @return gcrypt_dh_t object, NULL if not supported
*/
gcrypt_dh_t *gcrypt_dh_create(diffie_hellman_group_t group);
gcrypt_dh_t *gcrypt_dh_create(key_exchange_method_t group);
/**
* Creates a new gcrypt_dh_t object for MODP_CUSTOM.
@@ -52,7 +52,7 @@ gcrypt_dh_t *gcrypt_dh_create(diffie_hellman_group_t group);
* @param ... expects generator and prime as chunk_t
* @return gcrypt_dh_t object, NULL if not supported
*/
gcrypt_dh_t *gcrypt_dh_create_custom(diffie_hellman_group_t group, ...);
gcrypt_dh_t *gcrypt_dh_create_custom(key_exchange_method_t group, ...);
#endif /** GCRYPT_DH_H_ @}*/
@@ -106,20 +106,20 @@ METHOD(plugin_t, get_features, int,
PLUGIN_PROVIDE(HASHER, HASH_SHA384),
PLUGIN_PROVIDE(HASHER, HASH_SHA512),
/* MODP DH groups */
PLUGIN_REGISTER(DH, gcrypt_dh_create),
PLUGIN_PROVIDE(DH, MODP_3072_BIT),
PLUGIN_PROVIDE(DH, MODP_4096_BIT),
PLUGIN_PROVIDE(DH, MODP_6144_BIT),
PLUGIN_PROVIDE(DH, MODP_8192_BIT),
PLUGIN_PROVIDE(DH, MODP_2048_BIT),
PLUGIN_PROVIDE(DH, MODP_2048_224),
PLUGIN_PROVIDE(DH, MODP_2048_256),
PLUGIN_PROVIDE(DH, MODP_1536_BIT),
PLUGIN_PROVIDE(DH, MODP_1024_BIT),
PLUGIN_PROVIDE(DH, MODP_1024_160),
PLUGIN_PROVIDE(DH, MODP_768_BIT),
PLUGIN_REGISTER(DH, gcrypt_dh_create_custom),
PLUGIN_PROVIDE(DH, MODP_CUSTOM),
PLUGIN_REGISTER(KE, gcrypt_dh_create),
PLUGIN_PROVIDE(KE, MODP_3072_BIT),
PLUGIN_PROVIDE(KE, MODP_4096_BIT),
PLUGIN_PROVIDE(KE, MODP_6144_BIT),
PLUGIN_PROVIDE(KE, MODP_8192_BIT),
PLUGIN_PROVIDE(KE, MODP_2048_BIT),
PLUGIN_PROVIDE(KE, MODP_2048_224),
PLUGIN_PROVIDE(KE, MODP_2048_256),
PLUGIN_PROVIDE(KE, MODP_1536_BIT),
PLUGIN_PROVIDE(KE, MODP_1024_BIT),
PLUGIN_PROVIDE(KE, MODP_1024_160),
PLUGIN_PROVIDE(KE, MODP_768_BIT),
PLUGIN_REGISTER(KE, gcrypt_dh_create_custom),
PLUGIN_PROVIDE(KE, MODP_CUSTOM),
/* RSA private/public key loading */
PLUGIN_REGISTER(PUBKEY, gcrypt_rsa_public_key_load, TRUE),
PLUGIN_PROVIDE(PUBKEY, KEY_RSA),