diff options
| author | Péter Dimitrov <[email protected]> | 2019-04-10 11:37:14 +0200 |
|---|---|---|
| committer | Péter Dimitrov <[email protected]> | 2019-04-10 11:37:14 +0200 |
| commit | 1782d1d032e0c284884a6f26d3a43b4608d5360a (patch) | |
| tree | a3249b17a74b54662e5f75e43382da5f7dfc5888 /lib/ssl/src/ssl_cipher.erl | |
| parent | 77a3d2a706c84e4ce46ae00f2e3f1e08c06dfc65 (diff) | |
| download | otp-1782d1d032e0c284884a6f26d3a43b4608d5360a.tar.gz otp-1782d1d032e0c284884a6f26d3a43b4608d5360a.tar.bz2 otp-1782d1d032e0c284884a6f26d3a43b4608d5360a.zip | |
ssl: Handle legacy algorithms in signature_scheme/1
Handle legacy signature algorithms in TLS 1.3 ClientHello to
improve debug logging.
Change-Id: If5548c828aabab83a2b147dffa7e937bd98916c6
Diffstat (limited to 'lib/ssl/src/ssl_cipher.erl')
| -rw-r--r-- | lib/ssl/src/ssl_cipher.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index 850dee7d4f..2238b5290d 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -939,6 +939,11 @@ signature_scheme(?RSA_PSS_PSS_SHA384) -> rsa_pss_pss_sha384; signature_scheme(?RSA_PSS_PSS_SHA512) -> rsa_pss_pss_sha512; signature_scheme(?RSA_PKCS1_SHA1) -> rsa_pkcs1_sha1; signature_scheme(?ECDSA_SHA1) -> ecdsa_sha1; +%% Handling legacy signature algorithms for logging purposes. These algorithms +%% cannot be used in TLS 1.3 handshakes. +signature_scheme(SignAlgo) when is_integer(SignAlgo) -> + <<?BYTE(Hash),?BYTE(Sign)>> = <<?UINT16(SignAlgo)>>, + {ssl_cipher:hash_algorithm(Hash), ssl_cipher:sign_algorithm(Sign)}; signature_scheme(_) -> unassigned. %% TODO: reserved code points? |