diff options
| author | Sverker Eriksson <[email protected]> | 2015-09-07 14:51:56 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2015-09-07 14:51:56 +0200 |
| commit | ae274fd207a2643a858bbe2dfa254b3936990b6e (patch) | |
| tree | be085e03e49e7c3350c0fd3d14ce5e5f713cd1db | |
| parent | 0b629b6dcbedc1c889843cde784696353db32dba (diff) | |
| parent | c73a53164269fd59a205696467622699dca92d83 (diff) | |
| download | otp-ae274fd207a2643a858bbe2dfa254b3936990b6e.tar.gz otp-ae274fd207a2643a858bbe2dfa254b3936990b6e.tar.bz2 otp-ae274fd207a2643a858bbe2dfa254b3936990b6e.zip | |
Merge branch 'sverk/crypto-ec_curves/OTP-12944' into maint
* sverk/crypto-ec_curves/OTP-12944:
crypto: Make ec_curves/0 return empty list if not supported
| -rw-r--r-- | lib/crypto/src/crypto_ec_curves.erl | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/crypto/src/crypto_ec_curves.erl b/lib/crypto/src/crypto_ec_curves.erl index fe17643d96..002b03b80c 100644 --- a/lib/crypto/src/crypto_ec_curves.erl +++ b/lib/crypto/src/crypto_ec_curves.erl @@ -4,11 +4,13 @@ curves() -> CryptoSupport = crypto:supports(), - HasGF2m = proplists:get_bool(ec_gf2m, proplists:get_value(public_keys, CryptoSupport)), - prime_curves() ++ characteristic_two_curves(HasGF2m). + PubKeys = proplists:get_value(public_keys, CryptoSupport), + HasEC = proplists:get_bool(ecdh, PubKeys), + HasGF2m = proplists:get_bool(ec_gf2m, PubKeys), + prime_curves(HasEC) ++ characteristic_two_curves(HasGF2m). -prime_curves() -> +prime_curves(true) -> [secp112r1,secp112r2,secp128r1,secp128r2,secp160k1,secp160r1,secp160r2, secp192r1,secp192k1,secp224k1,secp224r1,secp256k1,secp256r1,secp384r1, secp521r1,prime192v1,prime192v2,prime192v3,prime239v1,prime239v2,prime239v3, @@ -16,7 +18,9 @@ prime_curves() -> brainpoolP160r1,brainpoolP160t1,brainpoolP192r1,brainpoolP192t1, brainpoolP224r1,brainpoolP224t1,brainpoolP256r1,brainpoolP256t1, brainpoolP320r1,brainpoolP320t1,brainpoolP384r1,brainpoolP384t1, - brainpoolP512r1,brainpoolP512t1]. + brainpoolP512r1,brainpoolP512t1]; +prime_curves(_) -> + []. characteristic_two_curves(true) -> [sect113r1,sect113r2,sect131r1,sect131r2,sect163k1,sect163r1, |