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Add test vectors for TLS 1.3 Derive-Secret

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Signed-off-by: Hanno Becker <hanno.becker@arm.com>
This commit is contained in:
Hanno Becker 2020-08-21 14:14:14 +01:00
parent b35d52240b
commit e4849d10a6
2 changed files with 43 additions and 0 deletions
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16
tests/suites/test_suite_ssl.data
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@ -10466,6 +10466,22 @@ SSL TLS 1.3 Key schedule: Traffic key generation #2 (RFC 8448)
depends_on:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
ssl_tls1_3_traffic_key_generation:MBEDTLS_MD_SHA256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":12:16:"844780a7acad9f980fa25c114e43402a":"4c042ddc120a38d1417fc815":"7154f314e6be7dc008df2c832baa1d39":"71abc2cae4c699d47c600268"
SSL TLS 1.3 Key schedule: Derive-Secret( ., "derived", "")
# Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
# Derive-Secret( Early-Secret, "derived", "")
# Tests the case where context isn't yet hashed (empty string here,
# but still needs to be hashed)
# 64657269766564 = hex("derived")
depends_on:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
ssl_tls1_3_derive_secret:MBEDTLS_MD_SHA256:"33ad0a1c607ec03b09e6cd9893680ce210adf300aa1f2660e1b22e10f170f92a":"64657269766564":"":32:0:"6f2615a108c702c5678f54fc9dbab69716c076189c48250cebeac3576c3611ba"
SSL TLS 1.3 Key schedule: Derive-Secret( ., "s ap traffic", hash)
# Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
# Derive-Secret( MasterSecret, "s ap traffic", hash)
# Tests the case where context is already hashed
depends_on:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
ssl_tls1_3_derive_secret:MBEDTLS_MD_SHA256:"7f2882bb9b9a46265941653e9c2f19067118151e21d12e57a7b6aca1f8150c8d":"732061702074726166666963":"22844b930e5e0a59a09d5ac35fc032fc91163b193874a265236e568077378d8b":32:1:"3fc35ea70693069a277956afa23b8f4543ce68ac595f2aace05cd7a1c92023d5"
SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_NONE
ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_NONE:"":"":"test tls_prf label":"":MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE

27
tests/suites/test_suite_ssl.function
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@ -3742,6 +3742,33 @@ void ssl_tls1_3_traffic_key_generation( int hash_alg,
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
void ssl_tls1_3_derive_secret( int hash_alg,
data_t *secret,
data_t *label,
data_t *ctx,
int desired_length,
int already_hashed,
data_t *expected )
{
unsigned char dst[ 100 ];
/* Check sanity of test parameters. */
TEST_ASSERT( (size_t) desired_length <= sizeof(dst) );
TEST_ASSERT( (size_t) desired_length == expected->len );
TEST_ASSERT( mbedtls_ssl_tls1_3_derive_secret(
(mbedtls_md_type_t) hash_alg,
secret->x, secret->len,
label->x, label->len,
ctx->x, ctx->len,
already_hashed,
dst, desired_length ) == 0 );
TEST_ASSERT( memcmp( dst, expected->x, desired_length ) == 0 );
}
/* END_CASE */
/* BEGIN_CASE */
void ssl_tls_prf( int type, data_t * secret, data_t * random,
char *label, data_t *result_hex_str, int exp_ret )