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Add tests for mbedtls_psa_hkdf_expand

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The tests are based on the test of mbedtls_hkdf_expand.

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
This commit is contained in:
Gabor Mezei 2022-02-09 16:59:11 +01:00
parent a3eecd242c
commit b35759ded8
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GPG Key ID: 106F5A41ECC305BD
2 changed files with 109 additions and 0 deletions
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42
tests/suites/test_suite_ssl.data
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@ -4350,6 +4350,48 @@ SSL TLS 1.3 Key schedule: Secret evolution #3
# Handshake secret to Master Secret
ssl_tls13_key_evolution:MBEDTLS_MD_SHA256:"fb9fc80689b3a5d02c33243bf69a1b1b20705588a794304a6e7120155edf149a":"":"7f2882bb9b9a46265941653e9c2f19067118151e21d12e57a7b6aca1f8150c8d"
SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #1 Expand
depends_on:PSA_WANT_ALG_SHA_256
psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_256):"f0f1f2f3f4f5f6f7f8f9":"077709362c2e32df0ddc3f0dc47bba6390b6c73bb50f9c3122ec844ad7c2b3e5":"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #2 Expand
depends_on:PSA_WANT_ALG_SHA_256
psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_256):"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":"06a6b88c5853361a06104c9ceb35b45cef760014904671014a193f40c15fc244":"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87"
SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #3 Expand
depends_on:PSA_WANT_ALG_SHA_256
psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_256):"":"19ef24a32c717b167f33a91d6f648bdf96596776afdb6377ac434c1c293ccb04":"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8"
SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #4 Expand
depends_on:PSA_WANT_ALG_SHA_1
psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_1):"f0f1f2f3f4f5f6f7f8f9":"9b6c18c432a7bf8f0e71c8eb88f4b30baa2ba243":"085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896"
SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #5 Expand
depends_on:PSA_WANT_ALG_SHA_1
psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_1):"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":"8adae09a2a307059478d309b26c4115a224cfaf6":"0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4"
SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #6 Expand
depends_on:PSA_WANT_ALG_SHA_1
psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_1):"":"da8c8a73c7fa77288ec6f5e7c297786aa0d32d01":"0ac1af7002b3d761d1e55298da9d0506b9ae52057220a306e07b6b87e8df21d0ea00033de03984d34918"
SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #7 Expand
depends_on:PSA_WANT_ALG_SHA_1
psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_1):"":"2adccada18779e7c2077ad2eb19d3f3e731385dd":"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48"
SSL TLS 1.3 Key schedule: HKDF expand fails with NULL okm
depends_on:PSA_WANT_ALG_SHA_256
psa_hkdf_expand_ret:PSA_ALG_HMAC(PSA_ALG_SHA_256):32:0:PSA_ERROR_INVALID_ARGUMENT
SSL TLS 1.3 Key schedule: HKDF expand fails with wrong hash alg
psa_hkdf_expand_ret:0:32:32:PSA_ERROR_INVALID_ARGUMENT
SSL TLS 1.3 Key schedule: HKDF expand fails with prk_len < hash_len
depends_on:PSA_WANT_ALG_SHA_256
psa_hkdf_expand_ret:PSA_ALG_HMAC(PSA_ALG_SHA_256):16:32:PSA_ERROR_INVALID_ARGUMENT
SSL TLS 1.3 Key schedule: HKDF expand fails with okm_len / hash_len > 255
psa_hkdf_expand_ret:PSA_ALG_HMAC(PSA_ALG_SHA_256):32:8192:PSA_ERROR_INVALID_ARGUMENT
SSL TLS 1.3 Key schedule: HKDF Expand Label #1
# Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
# Server handshake traffic secret -> Server traffic key

67
tests/suites/test_suite_ssl.function
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@ -6,6 +6,7 @@
#include <mbedtls/timing.h>
#include <mbedtls/debug.h>
#include <ssl_tls13_keys.h>
#include <ssl_tls13_invasive.h>
#include "test/certs.h"
#include <psa/crypto.h>
@ -3803,6 +3804,72 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS:MBEDTLS_SSL_PROTO_TLS1_3 */
void psa_hkdf_expand( int alg, char *hex_info_string,
char *hex_prk_string, char *hex_okm_string )
{
enum { OKM_LEN = 1024 };
unsigned char *info = NULL;
unsigned char *prk = NULL;
unsigned char *okm = NULL;
unsigned char *output_okm = NULL;
size_t info_len, prk_len, okm_len;
ASSERT_ALLOC( output_okm, OKM_LEN );
prk = mbedtls_test_unhexify_alloc( hex_prk_string, &prk_len );
info = mbedtls_test_unhexify_alloc( hex_info_string, &info_len );
okm = mbedtls_test_unhexify_alloc( hex_okm_string, &okm_len );
TEST_ASSERT( prk_len == PSA_HASH_LENGTH( alg ) );
TEST_ASSERT( okm_len < OKM_LEN );
PSA_ASSERT( psa_crypto_init() );
PSA_ASSERT( mbedtls_psa_hkdf_expand( alg, prk, prk_len, info, info_len,
output_okm, OKM_LEN ) );
ASSERT_COMPARE( output_okm, okm_len, okm, okm_len );
exit:
mbedtls_free(info);
mbedtls_free(prk);
mbedtls_free(okm);
mbedtls_free(output_okm);
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS:MBEDTLS_SSL_PROTO_TLS1_3 */
void psa_hkdf_expand_ret( int alg, int prk_len, int okm_len, int ret )
{
int output_ret;
unsigned char *info = NULL;
unsigned char *prk = NULL;
unsigned char *okm = NULL;
size_t info_len;
info_len = 0;
if (prk_len > 0)
ASSERT_ALLOC( prk, prk_len );
if (okm_len > 0)
ASSERT_ALLOC( okm, okm_len );
PSA_ASSERT( psa_crypto_init() );
output_ret = mbedtls_psa_hkdf_expand( alg, prk, prk_len,
info, info_len,
okm, okm_len );
TEST_ASSERT( output_ret == ret );
exit:
mbedtls_free(prk);
mbedtls_free(okm);
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_SSL_PROTO_TLS1_3 */
void ssl_tls13_hkdf_expand_label( int hash_alg,
data_t *secret,