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Add test for keymat derive_child_keys operation

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This commit is contained in:
Adrian-Ken Rueegsegger
2013-03-19 15:23:48 +01:00
committed by Tobias Brunner
parent 4a1529203b
commit e472129aa3
1 changed files with 89 additions and 0 deletions
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src/charon-tkm/tests/keymat_tests.c
+89
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@@ -27,6 +27,7 @@
#include "tkm_diffie_hellman.h" #include "tkm_diffie_hellman.h"
#include "tkm_keymat.h" #include "tkm_keymat.h"
#include "tkm_kernel_ipsec.h" #include "tkm_kernel_ipsec.h"
#include "tkm_types.h"
START_TEST(test_derive_ike_keys) START_TEST(test_derive_ike_keys)
{ {
@@ -102,10 +103,98 @@ START_TEST(test_derive_ike_keys)
} }
END_TEST END_TEST
START_TEST(test_derive_child_keys)
{
fail_if(!library_init(NULL), "Unable to init library");
fail_if(!libhydra_init("tkm-tests"), "Unable to init libhydra");
fail_if(!libcharon_init("tkm-tests"), "Unable to init libcharon");
/* Register TKM specific plugins */
static plugin_feature_t features[] = {
PLUGIN_REGISTER(NONCE_GEN, tkm_nonceg_create),
PLUGIN_PROVIDE(NONCE_GEN),
PLUGIN_REGISTER(DH, tkm_diffie_hellman_create),
PLUGIN_PROVIDE(DH, MODP_3072_BIT),
PLUGIN_PROVIDE(DH, MODP_4096_BIT),
PLUGIN_CALLBACK(kernel_ipsec_register, tkm_kernel_ipsec_create),
PLUGIN_PROVIDE(CUSTOM, "kernel-ipsec"),
PLUGIN_DEPENDS(RNG, RNG_WEAK),
PLUGIN_CALLBACK(kernel_net_register, kernel_netlink_net_create),
PLUGIN_PROVIDE(CUSTOM, "kernel-net"),
};
lib->plugins->add_static_features(lib->plugins, "tkm-tests", features,
countof(features), TRUE);
fail_if(!charon->initialize(charon, PLUGINS), "Unable to init charon");
tkm_diffie_hellman_t *dh = tkm_diffie_hellman_create(MODP_4096_BIT);
fail_if(!dh, "Unable to create DH object");
proposal_t *proposal = proposal_create_from_string(PROTO_ESP,
"aes256-sha512-modp4096");
fail_if(!proposal, "Unable to create proposal");
proposal->set_spi(proposal, 42);
tkm_keymat_t *keymat = tkm_keymat_create(TRUE);
fail_if(!keymat, "Unable to create keymat");
chunk_t encr_i, encr_r, integ_i, integ_r;
chunk_t nonce = chunk_from_chars("test chunk");
fail_unless(keymat->derive_child_keys(keymat, proposal, (diffie_hellman_t *)dh, nonce, nonce,
&encr_i, &integ_i, &encr_r, &integ_r),
"Child key derivation failed");
esa_info_t *info = (esa_info_t *)encr_i.ptr;
fail_if(!info, "encr_i does not contain esa information");
fail_if(info->isa_id != keymat->get_isa_id(keymat),
"Isa context id mismatch (encr_i)");
fail_if(info->spi_r != 42,
"SPI mismatch (encr_i)");
fail_unless(chunk_equals(info->nonce_i, nonce),
"nonce_i mismatch (encr_i)");
fail_unless(chunk_equals(info->nonce_r, nonce),
"nonce_r mismatch (encr_i)");
fail_if(info->is_encr_r,
"Flag is_encr_r set for encr_i");
fail_if(info->dh_id != dh->get_id(dh),
"DH context id mismatch (encr_i)");
chunk_free(&info->nonce_i);
chunk_free(&info->nonce_r);
info = (esa_info_t *)encr_r.ptr;
fail_if(!info, "encr_r does not contain esa information");
fail_if(info->isa_id != keymat->get_isa_id(keymat),
"Isa context id mismatch (encr_r)");
fail_if(info->spi_r != 42,
"SPI mismatch (encr_r)");
fail_unless(chunk_equals(info->nonce_i, nonce),
"nonce_i mismatch (encr_r)");
fail_unless(chunk_equals(info->nonce_r, nonce),
"nonce_r mismatch (encr_r)");
fail_unless(info->is_encr_r,
"Flag is_encr_r set for encr_r");
fail_if(info->dh_id != dh->get_id(dh),
"DH context id mismatch (encr_i)");
chunk_free(&info->nonce_i);
chunk_free(&info->nonce_r);
proposal->destroy(proposal);
dh->dh.destroy(&dh->dh);
keymat->keymat.destroy(&keymat->keymat);
chunk_free(&encr_i);
chunk_free(&encr_r);
libcharon_deinit();
libhydra_deinit();
library_deinit();
}
END_TEST
TCase *make_keymat_tests(void) TCase *make_keymat_tests(void)
{ {
TCase *tc = tcase_create("Keymat tests"); TCase *tc = tcase_create("Keymat tests");
tcase_add_test(tc, test_derive_ike_keys); tcase_add_test(tc, test_derive_ike_keys);
tcase_add_test(tc, test_derive_child_keys);
return tc; return tc;
} }