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-rw-r--r--lib/public_key/src/public_key.erl20
-rw-r--r--lib/public_key/test/public_key_SUITE.erl30
-rw-r--r--lib/public_key/test/public_key_SUITE_data/dsa_key_pkcs8.pem9
-rw-r--r--lib/public_key/test/public_key_SUITE_data/ec_key_pkcs8.pem5
-rw-r--r--lib/public_key/test/public_key_SUITE_data/rsa_key_pkcs8.pem10
5 files changed, 73 insertions, 1 deletions
diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl
index 931901640a..6900ede946 100644
--- a/lib/public_key/src/public_key.erl
+++ b/lib/public_key/src/public_key.erl
@@ -237,7 +237,7 @@ der_decode(Asn1Type, Der) when (Asn1Type == 'PrivateKeyInfo') or
andalso is_binary(Der) ->
try
{ok, Decoded} = 'PKCS-FRAME':decode(Asn1Type, Der),
- Decoded
+ der_priv_key_decode(Decoded)
catch
error:{badmatch, {error, _}} = Error ->
erlang:error(Error)
@@ -276,6 +276,24 @@ der_encode(Asn1Type, Entity) when is_atom(Asn1Type) ->
erlang:error(Error)
end.
+der_priv_key_decode({'PrivateKeyInfo', v1, PKAlgo, PrivKey, _} = PKCS8Key) ->
+ % do actual decoding
+ {'PrivateKeyInfo_privateKeyAlgorithm', Algorithm, {asn1_OPENTYPE, Parameters}} = PKAlgo,
+ case Algorithm of
+ ?'id-ecPublicKey' ->
+ EcpkParameters = public_key:der_decode('EcpkParameters', Parameters),
+ EcPrivKey = public_key:der_decode('ECPrivateKey', PrivKey),
+ EcPrivKey#'ECPrivateKey'{parameters = EcpkParameters};
+ ?'rsaEncryption' ->
+ public_key:der_decode('RSAPrivateKey', PrivKey);
+ ?'id-dsa' ->
+ {params, #'Dss-Parms'{p=P, q=Q, g=G}} = public_key:der_decode('DSAParams', Parameters),
+ X = public_key:der_decode('Prime-p', PrivKey),
+ #'DSAPrivateKey'{p=P, q=Q, g=G, x=X};
+ _ ->
+ PKCS8Key
+ end.
+
%%--------------------------------------------------------------------
-spec pkix_decode_cert(Cert::binary(), plain | otp) ->
#'Certificate'{} | #'OTPCertificate'{}.
diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl
index 449d1fc040..f5a6f79136 100644
--- a/lib/public_key/test/public_key_SUITE.erl
+++ b/lib/public_key/test/public_key_SUITE.erl
@@ -64,6 +64,7 @@ all() ->
groups() ->
[{pem_decode_encode, [], [dsa_pem, rsa_pem, ec_pem, encrypted_pem,
dh_pem, cert_pem, pkcs7_pem, pkcs10_pem, ec_pem2,
+ rsa_priv_pkcs8, dsa_priv_pkcs8, ec_priv_pkcs8,
ec_pem_encode_generated,
gen_ec_param_prime_field, gen_ec_param_char_2_field
]},
@@ -181,6 +182,16 @@ dsa_pem(Config) when is_list(Config) ->
DSAPubPemNoEndNewLines = strip_superfluous_newlines(DSAPubPem),
DSAPubPemNoEndNewLines = strip_superfluous_newlines(public_key:pem_encode([PubEntry0])).
+dsa_priv_pkcs8() ->
+ [{doc, "DSA PKCS8 private key decode"}].
+dsa_priv_pkcs8(Config) when is_list(Config) ->
+ Datadir = proplists:get_value(data_dir, Config),
+ [{'PrivateKeyInfo', DerDSAKey, not_encrypted} = Entry0 ] =
+ erl_make_certs:pem_to_der(filename:join(Datadir, "dsa_key_pkcs8.pem")),
+ DSAKey = public_key:der_decode('PrivateKeyInfo', DerDSAKey),
+ DSAKey = public_key:pem_entry_decode(Entry0),
+ true = check_entry_type(DSAKey, 'DSAPrivateKey').
+
%%--------------------------------------------------------------------
rsa_pem() ->
@@ -216,6 +227,16 @@ rsa_pem(Config) when is_list(Config) ->
RSARawPemNoEndNewLines = strip_superfluous_newlines(RSARawPem),
RSARawPemNoEndNewLines = strip_superfluous_newlines(public_key:pem_encode([PubEntry1])).
+rsa_priv_pkcs8() ->
+ [{doc, "RSA PKCS8 private key decode"}].
+rsa_priv_pkcs8(Config) when is_list(Config) ->
+ Datadir = proplists:get_value(data_dir, Config),
+ [{'PrivateKeyInfo', DerRSAKey, not_encrypted} = Entry0 ] =
+ erl_make_certs:pem_to_der(filename:join(Datadir, "rsa_key_pkcs8.pem")),
+ RSAKey = public_key:der_decode('PrivateKeyInfo', DerRSAKey),
+ RSAKey = public_key:pem_entry_decode(Entry0),
+ true = check_entry_type(RSAKey, 'RSAPrivateKey').
+
%%--------------------------------------------------------------------
ec_pem() ->
@@ -262,6 +283,15 @@ ec_pem2(Config) when is_list(Config) ->
ECPemNoEndNewLines = strip_superfluous_newlines(ECPrivPem),
ECPemNoEndNewLines = strip_superfluous_newlines(public_key:pem_encode([Entry1, Entry2])).
+ec_priv_pkcs8() ->
+ [{doc, "EC PKCS8 private key decode"}].
+ec_priv_pkcs8(Config) when is_list(Config) ->
+ Datadir = proplists:get_value(data_dir, Config),
+ {ok, ECPrivPem} = file:read_file(filename:join(Datadir, "ec_key_pkcs8.pem")),
+ [{'PrivateKeyInfo', _, not_encrypted} = PKCS8Key] = public_key:pem_decode(ECPrivPem),
+ ECPrivKey = public_key:pem_entry_decode(PKCS8Key),
+ true = check_entry_type(ECPrivKey, 'ECPrivateKey'),
+ true = check_entry_type(ECPrivKey#'ECPrivateKey'.parameters, 'EcpkParameters').
init_ec_pem_encode_generated(Config) ->
case catch true = lists:member('secp384r1', crypto:ec_curves()) of
diff --git a/lib/public_key/test/public_key_SUITE_data/dsa_key_pkcs8.pem b/lib/public_key/test/public_key_SUITE_data/dsa_key_pkcs8.pem
new file mode 100644
index 0000000000..86e38e2c76
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/dsa_key_pkcs8.pem
@@ -0,0 +1,9 @@
+-----BEGIN PRIVATE KEY-----
+MIIBSwIBADCCASwGByqGSM44BAEwggEfAoGBALez5tklY5CdFeTMos899pA6i4u4
+uCtszgBzrdBk6cl5FVqzdzWMGTQiynnTpGsrOESinzP06Ip+pG15We2OORwgvCxD
+/W95aCiN0/+MdiXqlsmboBARMzsa+SmBENN3gF/+tuuEAFzOXU1q2cmEywRLyfbM
+2KIBVE/TChWYw2eRAhUA1R64VvcQ90XA8SOKVDmMA0dBzukCgYEAlLMYP0pbgBlg
+HQVO3/avAHlWNrIq52Lxk7SdPJWgMvPjTK9Z6sv88kxsCcydtjvO439j1yqcwk50
+GQc+86ktBWWz93/HkIdnFyqafef4mmWvm2Uq6ClQKS+A0Asfaj8Mys+HUMiI+qsf
+djRbyIpwb7MX1nsVdsKzALnZNMW27A0EFgIUWYCfDrv5tqwPWKJu00ez0R192SY=
+-----END PRIVATE KEY-----
diff --git a/lib/public_key/test/public_key_SUITE_data/ec_key_pkcs8.pem b/lib/public_key/test/public_key_SUITE_data/ec_key_pkcs8.pem
new file mode 100644
index 0000000000..8280a3671a
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/ec_key_pkcs8.pem
@@ -0,0 +1,5 @@
+-----BEGIN PRIVATE KEY-----
+MIGEAgEAMBAGByqGSM49AgEGBSuBBAAKBG0wawIBAQQgB349XXSmba5BbJT5UuCK
+OoyoPHsygy6n+WzP1J+8eYShRANCAATTJdDtiqV9Hs7q+Y/yak1z3uJpukFQGYmr
+lJ2iztxfv7bz10eJ5yM/GNqG8kK0w7SIzjedsIkfjRK7bX6mP7h4
+-----END PRIVATE KEY-----
diff --git a/lib/public_key/test/public_key_SUITE_data/rsa_key_pkcs8.pem b/lib/public_key/test/public_key_SUITE_data/rsa_key_pkcs8.pem
new file mode 100644
index 0000000000..9ef5b3353f
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/rsa_key_pkcs8.pem
@@ -0,0 +1,10 @@
+-----BEGIN PRIVATE KEY-----
+MIIBVQIBADANBgkqhkiG9w0BAQEFAASCAT8wggE7AgEAAkEA1GLJmDS5yLvg1zqa
+epnwCgOXzxpPvHokDQx+AcgfO14SPtCD6UTlDEwYBp+6tUTm+qgeQN/CTi7POwIA
+m7P3UwIDAQABAkALFiEJ1e7AwLXq5j88GR8Dls5s3CW/Y+zP1ZAaTbT7p0QUMxG+
+0ko7h8NoxcQJHZU27sZXCjog/IBqn577Xv4RAiEA8/aQ09kz0jxi4aNvlix4B+bW
+gX0sYtcCDkBzx8Y6iMkCIQDe3WCxV9PuiDjpuC8cAy3UMC5PBygZG4iK3arpgzxp
+OwIhAKxKJg+mpgVEJiTpsiVhNEeIS1bZWp5W75m3BM1B/haZAiBQOhEcxikcrR0P
+xaXvx5Uv1UhWWpUstKSqmLF17jBJEQIhAMx4HMLqwaGeYwOcxfzxz6Al8fnPmfAR
+hqFR28fVJrWX
+-----END PRIVATE KEY-----