minio/pkg/iam/validator/jwks_test.go

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/*
* Minio Cloud Storage, (C) 2018 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package validator
import (
"bytes"
"crypto"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rsa"
"encoding/json"
"testing"
)
// A.1 - Example public keys
func TestPublicKey(t *testing.T) {
const jsonkey = `{"keys":
[
{"kty":"EC",
"crv":"P-256",
"x":"MKBCTNIcKUSDii11ySs3526iDZ8AiTo7Tu6KPAqv7D4",
"y":"4Etl6SRW2YiLUrN5vfvVHuhp7x8PxltmWWlbbM4IFyM",
"use":"enc",
"kid":"1"},
{"kty":"RSA",
"n": "0vx7agoebGcQSuuPiLJXZptN9nndrQmbXEps2aiAFbWhM78LhWx4cbbfAAtVT86zwu1RK7aPFFxuhDR1L6tSoc_BJECPebWKRXjBZCiFV4n3oknjhMstn64tZ_2W-5JsGY4Hc5n9yBXArwl93lqt7_RN5w6Cf0h4QyQ5v-65YGjQR0_FDW2QvzqY368QQMicAtaSqzs8KJZgnYb9c7d0zgdAZHzu6qMQvRL5hajrn1n91CbOpbISD08qNLyrdkt-bFTWhAI4vMQFh6WeZu0fM4lFd2NcRwr3XPksINHaQ-G_xBniIqbw0Ls1jF44-csFCur-kEgU8awapJzKnqDKgw",
"e":"AQAB",
"alg":"RS256",
"kid":"2011-04-29"}
]
}`
var jk JWKS
if err := json.Unmarshal([]byte(jsonkey), &jk); err != nil {
t.Fatal("Unmarshal: ", err)
} else if len(jk.Keys) != 2 {
t.Fatalf("Expected 2 keys, got %d", len(jk.Keys))
}
keys := make([]crypto.PublicKey, len(jk.Keys))
for ii, jks := range jk.Keys {
var err error
keys[ii], err = jks.DecodePublicKey()
if err != nil {
t.Fatalf("Failed to decode key %d: %v", ii, err)
}
}
if key0, ok := keys[0].(*ecdsa.PublicKey); !ok {
t.Fatalf("Expected ECDSA key[0], got %T", keys[0])
} else if key1, ok := keys[1].(*rsa.PublicKey); !ok {
t.Fatalf("Expected RSA key[1], got %T", keys[1])
} else if key0.Curve != elliptic.P256() {
t.Fatal("Key[0] is not using P-256 curve")
} else if !bytes.Equal(key0.X.Bytes(), []byte{0x30, 0xa0, 0x42, 0x4c, 0xd2,
0x1c, 0x29, 0x44, 0x83, 0x8a, 0x2d, 0x75, 0xc9, 0x2b, 0x37, 0xe7, 0x6e, 0xa2,
0xd, 0x9f, 0x0, 0x89, 0x3a, 0x3b, 0x4e, 0xee, 0x8a, 0x3c, 0xa, 0xaf, 0xec, 0x3e}) {
t.Fatalf("Bad key[0].X, got %v", key0.X.Bytes())
} else if !bytes.Equal(key0.Y.Bytes(), []byte{0xe0, 0x4b, 0x65, 0xe9, 0x24,
0x56, 0xd9, 0x88, 0x8b, 0x52, 0xb3, 0x79, 0xbd, 0xfb, 0xd5, 0x1e, 0xe8,
0x69, 0xef, 0x1f, 0xf, 0xc6, 0x5b, 0x66, 0x59, 0x69, 0x5b, 0x6c, 0xce,
0x8, 0x17, 0x23}) {
t.Fatalf("Bad key[0].Y, got %v", key0.Y.Bytes())
} else if key1.E != 0x10001 {
t.Fatalf("Bad key[1].E: %d", key1.E)
} else if !bytes.Equal(key1.N.Bytes(), []byte{0xd2, 0xfc, 0x7b, 0x6a, 0xa, 0x1e,
0x6c, 0x67, 0x10, 0x4a, 0xeb, 0x8f, 0x88, 0xb2, 0x57, 0x66, 0x9b, 0x4d, 0xf6,
0x79, 0xdd, 0xad, 0x9, 0x9b, 0x5c, 0x4a, 0x6c, 0xd9, 0xa8, 0x80, 0x15, 0xb5,
0xa1, 0x33, 0xbf, 0xb, 0x85, 0x6c, 0x78, 0x71, 0xb6, 0xdf, 0x0, 0xb, 0x55,
0x4f, 0xce, 0xb3, 0xc2, 0xed, 0x51, 0x2b, 0xb6, 0x8f, 0x14, 0x5c, 0x6e, 0x84,
0x34, 0x75, 0x2f, 0xab, 0x52, 0xa1, 0xcf, 0xc1, 0x24, 0x40, 0x8f, 0x79, 0xb5,
0x8a, 0x45, 0x78, 0xc1, 0x64, 0x28, 0x85, 0x57, 0x89, 0xf7, 0xa2, 0x49, 0xe3,
0x84, 0xcb, 0x2d, 0x9f, 0xae, 0x2d, 0x67, 0xfd, 0x96, 0xfb, 0x92, 0x6c, 0x19,
0x8e, 0x7, 0x73, 0x99, 0xfd, 0xc8, 0x15, 0xc0, 0xaf, 0x9, 0x7d, 0xde, 0x5a,
0xad, 0xef, 0xf4, 0x4d, 0xe7, 0xe, 0x82, 0x7f, 0x48, 0x78, 0x43, 0x24, 0x39,
0xbf, 0xee, 0xb9, 0x60, 0x68, 0xd0, 0x47, 0x4f, 0xc5, 0xd, 0x6d, 0x90, 0xbf,
0x3a, 0x98, 0xdf, 0xaf, 0x10, 0x40, 0xc8, 0x9c, 0x2, 0xd6, 0x92, 0xab, 0x3b,
0x3c, 0x28, 0x96, 0x60, 0x9d, 0x86, 0xfd, 0x73, 0xb7, 0x74, 0xce, 0x7, 0x40,
0x64, 0x7c, 0xee, 0xea, 0xa3, 0x10, 0xbd, 0x12, 0xf9, 0x85, 0xa8, 0xeb, 0x9f,
0x59, 0xfd, 0xd4, 0x26, 0xce, 0xa5, 0xb2, 0x12, 0xf, 0x4f, 0x2a, 0x34, 0xbc,
0xab, 0x76, 0x4b, 0x7e, 0x6c, 0x54, 0xd6, 0x84, 0x2, 0x38, 0xbc, 0xc4, 0x5, 0x87,
0xa5, 0x9e, 0x66, 0xed, 0x1f, 0x33, 0x89, 0x45, 0x77, 0x63, 0x5c, 0x47, 0xa,
0xf7, 0x5c, 0xf9, 0x2c, 0x20, 0xd1, 0xda, 0x43, 0xe1, 0xbf, 0xc4, 0x19, 0xe2,
0x22, 0xa6, 0xf0, 0xd0, 0xbb, 0x35, 0x8c, 0x5e, 0x38, 0xf9, 0xcb, 0x5, 0xa, 0xea,
0xfe, 0x90, 0x48, 0x14, 0xf1, 0xac, 0x1a, 0xa4, 0x9c, 0xca, 0x9e, 0xa0, 0xca, 0x83}) {
t.Fatalf("Bad key[1].N, got %v", key1.N.Bytes())
}
}