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requires_certificate_authentication: prioritize TLS 1.3

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When checking whether the build supports certificate authentication, check
the key exchange modes enabled in the default protocol version. This is TLS
1.3 when it's enabled.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine 2024-09-10 12:24:23 +02:00
parent d57212ee9e
commit cfbaffdfcc
1 changed files with 5 additions and 4 deletions
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9
tests/ssl-opt.sh
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@ -326,12 +326,13 @@ TLS1_2_KEY_EXCHANGES_WITH_CERT_WO_ECDH="MBEDTLS_KEY_EXCHANGE_RSA_ENABLED \
MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED"
requires_certificate_authentication () {
if is_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
if is_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
then
# TLS 1.3 is negotiated by default, so check whether it supports
# certificate-based authentication.
requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
else # Only TLS 1.2 is enabled.
requires_any_configs_enabled $TLS1_2_KEY_EXCHANGES_WITH_CERT
elif ! is_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
then
SKIP_NEXT="YES"
fi
}