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selftests/tls: add CHACHA20-POLY1305 to tls selftests

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Add new cipher as a variant of standard tls selftests

Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Vadim Fedorenko 2020-11-24 18:24:50 +03:00 committed by Jakub Kicinski
parent 74ea610602
commit 4f336e88a8
1 changed files with 33 additions and 7 deletions
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40
tools/testing/selftests/net/tls.c
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@ -103,32 +103,58 @@ FIXTURE(tls)
FIXTURE_VARIANT(tls) FIXTURE_VARIANT(tls)
{ {
unsigned int tls_version; u16 tls_version;
u16 cipher_type;
}; };
FIXTURE_VARIANT_ADD(tls, 12) FIXTURE_VARIANT_ADD(tls, 12_gcm)
{ {
.tls_version = TLS_1_2_VERSION, .tls_version = TLS_1_2_VERSION,
.cipher_type = TLS_CIPHER_AES_GCM_128,
}; };
FIXTURE_VARIANT_ADD(tls, 13) FIXTURE_VARIANT_ADD(tls, 13_gcm)
{ {
.tls_version = TLS_1_3_VERSION, .tls_version = TLS_1_3_VERSION,
.cipher_type = TLS_CIPHER_AES_GCM_128,
};
FIXTURE_VARIANT_ADD(tls, 12_chacha)
{
.tls_version = TLS_1_2_VERSION,
.cipher_type = TLS_CIPHER_CHACHA20_POLY1305,
};
FIXTURE_VARIANT_ADD(tls, 13_chacha)
{
.tls_version = TLS_1_3_VERSION,
.cipher_type = TLS_CIPHER_CHACHA20_POLY1305,
}; };
FIXTURE_SETUP(tls) FIXTURE_SETUP(tls)
{ {
struct tls12_crypto_info_aes_gcm_128 tls12; union tls_crypto_context tls12;
struct sockaddr_in addr; struct sockaddr_in addr;
socklen_t len; socklen_t len;
int sfd, ret; int sfd, ret;
size_t tls12_sz;
self->notls = false; self->notls = false;
len = sizeof(addr); len = sizeof(addr);
memset(&tls12, 0, sizeof(tls12)); memset(&tls12, 0, sizeof(tls12));
tls12.info.version = variant->tls_version; tls12.info.version = variant->tls_version;
tls12.info.cipher_type = TLS_CIPHER_AES_GCM_128; tls12.info.cipher_type = variant->cipher_type;
switch (variant->cipher_type) {
case TLS_CIPHER_CHACHA20_POLY1305:
tls12_sz = sizeof(tls12_crypto_info_chacha20_poly1305);
break;
case TLS_CIPHER_AES_GCM_128:
tls12_sz = sizeof(tls12_crypto_info_aes_gcm_128);
break;
default:
tls12_sz = 0;
}
addr.sin_family = AF_INET; addr.sin_family = AF_INET;
addr.sin_addr.s_addr = htonl(INADDR_ANY); addr.sin_addr.s_addr = htonl(INADDR_ANY);
@ -156,7 +182,7 @@ FIXTURE_SETUP(tls)
if (!self->notls) { if (!self->notls) {
ret = setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, ret = setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12,
sizeof(tls12)); tls12_sz);
ASSERT_EQ(ret, 0); ASSERT_EQ(ret, 0);
} }
@ -169,7 +195,7 @@ FIXTURE_SETUP(tls)
ASSERT_EQ(ret, 0); ASSERT_EQ(ret, 0);
ret = setsockopt(self->cfd, SOL_TLS, TLS_RX, &tls12, ret = setsockopt(self->cfd, SOL_TLS, TLS_RX, &tls12,
sizeof(tls12)); tls12_sz);
ASSERT_EQ(ret, 0); ASSERT_EQ(ret, 0);
} }