mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 04:47:18 +00:00
2c9474ab7f
* begin on the proto definitions * define remote signer service protos * basic implementation * remote keymanager docs * finalize remote client doc * amend response * fix proto defs * test new and begin test sign * test sign done * Merge branch 'master' into remote-keymanager-v2 * remote oneof * rename * Merge branch 'remote-keymanager-v2' of github.com:prysmaticlabs/prysm into remote-keymanager-v2 * fix build * Merge refs/heads/master into remote-keymanager-v2 * viz * Merge branch 'remote-keymanager-v2' of github.com:prysmaticlabs/prysm into remote-keymanager-v2 * Merge refs/heads/master into remote-keymanager-v2 * Merge refs/heads/master into remote-keymanager-v2 * Update validator/keymanager/v2/remote/remote_test.go Co-authored-by: Ivan Martinez <ivanthegreatdev@gmail.com> * Update validator/accounts/v2/wallet.go Co-authored-by: Ivan Martinez <ivanthegreatdev@gmail.com> * fmt
337 lines
10 KiB
Go
337 lines
10 KiB
Go
package remote
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import (
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"bytes"
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"context"
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"errors"
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"fmt"
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"io/ioutil"
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"os"
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"reflect"
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"strconv"
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"strings"
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"testing"
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"github.com/golang/mock/gomock"
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validatorpb "github.com/prysmaticlabs/prysm/proto/validator/accounts/v2"
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"github.com/prysmaticlabs/prysm/shared/bls"
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"github.com/prysmaticlabs/prysm/shared/mock"
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"github.com/prysmaticlabs/prysm/shared/params"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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)
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var validClientCert = `-----BEGIN CERTIFICATE-----
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MIIEITCCAgmgAwIBAgIQXUJWQZgVO4IX+zlWGI1/mTANBgkqhkiG9w0BAQsFADAU
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MRIwEAYDVQQDEwlBdHRlc3RhbnQwHhcNMjAwMzE3MDgwNjU3WhcNMjEwOTE3MDc1
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OTUyWjASMRAwDgYDVQQDEwdjbGllbnQxMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A
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MIIBCgKCAQEAsc977g16Tan2j7YuA+zQOlDntb4Bkfs4sDOznOEvnozHwRZOgfcP
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jVcA9AS5eZOGIRrsTssptrgVNDPoIHWoKk7LAKyyLM3dGp5PWeyMBoQA5cq+yPAT
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4JkJpDnBFfwxXB99osJH0z3jSTRa62CSVvPRBisK4B9AlLQfcleEQlKJugy9tOAj
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G7zodwEi+J4AYQHmOiwL38ZsKq9We5y4HMQ0E7de0FoU5QHrtuPNrTuwVwrq825l
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cEAAFey6Btngx+sziysPHWHYOq4xOZ1UPBApeaAFLguzusc/4VwM7kzRNr4VOD8a
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eC3CtKLhBBVVxHI5ZlaHS+YylNGYD4+FxQIDAQABo3EwbzAOBgNVHQ8BAf8EBAMC
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A7gwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMB0GA1UdDgQWBBQDGCE0
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3k4rHzB+Ycf3pt1MzeDPgzAfBgNVHSMEGDAWgBScIYZa4dQBIW/gVwR0ctGCuHhe
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9jANBgkqhkiG9w0BAQsFAAOCAgEAHG/EfvqIwbhYfci+zRCYC7aQPuvhivJblBwN
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mbXo2qsxvje1hcKm0ptJLOy/cjJzeLJYREhQlXDPRJC/xgELnbXRjgag82r35+pf
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wVJwP6Yw53VCM3o0QKsUrKyMm4sAijOBrJyqpB5untAieZsry5Bfj0S4YobbtdJa
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VsEioU07fVVczf5lYN0XrLgRnXq3LMkTiZ6drFiqLkwmXQZVxNujmcaFSm7yCALl
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EdhYNmaqedS5me5UOGxwPacrsZwWF9dvMsl3OswgTcaGdsUtx2/q+S2vbZUAM/Gw
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qaTanDfvVtVTF7KzVN9hiqKe4mO0HHHK2HWJYBLdRJjInOgRW+53hCmUhLxD+Dq+
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31jLKxn/Y4hyH9E+55b1sJHCFpsbEtVD53fojiH2C/uLbhq4Wr1PXgOoxzf2KeSQ
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B3ENu8C4b6AlNhqOnz5zeDcx8Ug0vMfVDAwf6RAYMG5b/MoWNKcLNXhk8H1nbVkt
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16ppjh6I27JqfNqfP2J/p3BF++ZugZuWfN9DRaJ6UPz+yyF7eW8fyDAQNl7LS0Kh
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8PlF5cYvyIIKVHe38Mn8ZAWboKUs0xNv2vhA9V/4Q1ZzAEkXjmbk8H26sjGvJnvg
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Lgm/+6LVWR4EnUlU8aEWASEpTWq2lSRF3ZOvNstHnufyiDfcwDcl/IKKQiVQQ3mX
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tw8Jf74=
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-----END CERTIFICATE-----`
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var validClientKey = `-----BEGIN RSA PRIVATE KEY-----
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MIIEpAIBAAKCAQEAsc977g16Tan2j7YuA+zQOlDntb4Bkfs4sDOznOEvnozHwRZO
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gfcPjVcA9AS5eZOGIRrsTssptrgVNDPoIHWoKk7LAKyyLM3dGp5PWeyMBoQA5cq+
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yPAT4JkJpDnBFfwxXB99osJH0z3jSTRa62CSVvPRBisK4B9AlLQfcleEQlKJugy9
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tOAjG7zodwEi+J4AYQHmOiwL38ZsKq9We5y4HMQ0E7de0FoU5QHrtuPNrTuwVwrq
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825lcEAAFey6Btngx+sziysPHWHYOq4xOZ1UPBApeaAFLguzusc/4VwM7kzRNr4V
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OD8aeC3CtKLhBBVVxHI5ZlaHS+YylNGYD4+FxQIDAQABAoIBAQCjV2MVcDQmHDhw
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FH95A5bVu3TgM8flfs64rwYU25iPIexuqDs+kOMsh/xMLfrkgGz7BGyIhYGwZLK1
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3ekjyHHPS8qYuAyFtCelSEDE7tRDOAhLEFDq7gCUloGQ561EsQP3CMa1OZwZpgSh
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PwM2ruRAFIK0E95NvOfqsv0gYN0Svo7hYjNsvW6ok/ZGMyN2ikcRR04wGOFOGjfT
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xTmfURc9ejnOjHAOqLTpToPwM1/gWWR2iMQefC4njy4MO2BXqOPUmHxmmR4PYhu2
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8EcKbyRs+/fvL3GgD3VAlOe5vnkfBzssQhHmexgSk5lHZrcSxUGXYGrYKPAeV2mk
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5HRBWp0RAoGBAOUn5w+NCAugcTGP0hfNlyGXsXqUZvnMyFWvUcxgzgPlJyEyDnKn
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aIb1DFOF2HckCfLZdrHqqgaF6K3TDvW9BgSKIsvISpo1S95ZPD6DKUo6YQ10CQRW
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q/ZZVbxtFksVgFRGYpCVmPNULmx7CiXDT1b/suwNMAwCZwiNPTSvKQVLAoGBAMaj
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zDo1/eepRslqnz5s8hh7dGEjfG/ZJcLgAJAxCyAgnIP4Tls7QkNhCVp9LcN6i1bc
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CnT6AIuZRXSJWEdp4k2QnVFUmh9Q5MGgwrKYSY5M/1puTISlF1yQ8J6FX8BlDVmy
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4dyaSyC0RIvgBzF9/KBDxxmJcHgGQ0awLeeyl4cvAoGBAN83FS3itLmOmXQrofyp
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uNNyDeFXeU9OmL5OPqGUkljc+Favib9JLtp3DIC3WfoD0uUJy0LXULN18QaRFnts
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mtYFMIvMGE9KJxL5XWOPI8M4Rp1yL+5X9r3Km2cl45dT5GMzBIPOFOTBVU86MtJC
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A6C9Bi5FUk4AcRi1a69MB+stAoGAWNiwoyS9IV38dGCFQ4W1LzAg2MXnhZuJoUVR
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2yykfkU33Gs2mOXDeKGxblDpJDLumfYnkzSzA72VbE92NdLtTqYtR1Bg8zraZqTC
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EOG+nLBh0o/dF8ND1LpbdXvQXRyVwRYaofI9Qi5/LlUQwplIYmKObiSkMnsSok5w
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6d5emi8CgYBjtUihOFaAmgqkTHOn4j4eKS1O7/H8QQSVe5M0bocmAIbgJ4At3GnI
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E1JcIY2SZtSwAWs6aQPGE42gwsNCCsQWdJNtViO23JbCwlcPToC4aDfc0JJNaYqp
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oVV7C5jmJh9VRd2tXIXIZMMNOfThfNf2qDQuJ1S2t5KugozFiRsHUg==
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-----END RSA PRIVATE KEY-----`
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func TestNewRemoteKeymanager(t *testing.T) {
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tests := []struct {
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name string
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opts *Config
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clientCert string
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clientKey string
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caCert string
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err string
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}{
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{
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name: "NoCertificates",
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opts: &Config{
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RemoteCertificate: nil,
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},
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err: "certificates are required",
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},
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{
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name: "NoClientCertificate",
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opts: &Config{
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RemoteCertificate: &CertificateConfig{},
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},
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err: "client certificate is required",
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},
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{
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name: "NoClientKey",
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opts: &Config{
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RemoteCertificate: &CertificateConfig{
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ClientCertPath: "/foo/client.crt",
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ClientKeyPath: "",
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},
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},
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err: "client key is required",
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},
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{
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name: "MissingClientKey",
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opts: &Config{
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RemoteCertificate: &CertificateConfig{
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ClientCertPath: "/foo/client.crt",
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ClientKeyPath: "/foo/client.key",
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CACertPath: "",
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},
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},
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err: "failed to obtain client's certificate and/or key",
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},
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{
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name: "BadClientCert",
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clientCert: `bad`,
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clientKey: validClientKey,
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opts: &Config{
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RemoteCertificate: &CertificateConfig{},
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},
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err: "failed to obtain client's certificate and/or key: tls: failed to find any PEM data in certificate input",
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},
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{
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name: "BadClientKey",
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clientCert: validClientCert,
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clientKey: `bad`,
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opts: &Config{
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RemoteCertificate: &CertificateConfig{},
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},
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err: "failed to obtain client's certificate and/or key: tls: failed to find any PEM data in key input",
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},
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{
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name: "MissingCACert",
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clientCert: validClientCert,
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clientKey: validClientKey,
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opts: &Config{
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RemoteCertificate: &CertificateConfig{
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CACertPath: `bad`,
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},
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},
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err: "failed to obtain server's CA certificate: open bad: no such file or directory",
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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if test.caCert != "" || test.clientCert != "" || test.clientKey != "" {
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dir := fmt.Sprintf("%s/%s", testutil.TempDir(), test.name)
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if err := os.MkdirAll(dir, 0777); err != nil {
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t.Fatal(err)
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}
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if test.caCert != "" {
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caCertPath := fmt.Sprintf("%s/ca.crt", dir)
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if err := ioutil.WriteFile(
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caCertPath,
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[]byte(test.caCert),
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params.BeaconIoConfig().ReadWritePermissions,
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); err != nil {
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t.Fatalf("Failed to write CA certificate: %v", err)
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}
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test.opts.RemoteCertificate.CACertPath = caCertPath
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}
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if test.clientCert != "" {
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clientCertPath := fmt.Sprintf("%s/client.crt", dir)
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if err := ioutil.WriteFile(
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clientCertPath,
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[]byte(test.clientCert),
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params.BeaconIoConfig().ReadWritePermissions,
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); err != nil {
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t.Fatalf("Failed to write client certificate: %v", err)
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}
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test.opts.RemoteCertificate.ClientCertPath = clientCertPath
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}
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if test.clientKey != "" {
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clientKeyPath := fmt.Sprintf("%s/client.key", dir)
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if err := ioutil.WriteFile(
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clientKeyPath,
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[]byte(test.clientKey),
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params.BeaconIoConfig().ReadWritePermissions,
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); err != nil {
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t.Fatalf("Failed to write client key: %v", err)
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}
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test.opts.RemoteCertificate.ClientKeyPath = clientKeyPath
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}
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}
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_, err := NewKeymanager(context.Background(), 1, test.opts)
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if test.err == "" {
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if err != nil {
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t.Fatalf("Received unexpected error: %v", err.Error())
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}
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} else {
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if err == nil {
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t.Fatal("Did not receive an error")
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}
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if !strings.Contains(err.Error(), test.err) {
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t.Fatalf("Did not received expected error: expected %v, received %v", test.err, err.Error())
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}
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}
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})
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}
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}
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func TestRemoteKeymanager_Sign(t *testing.T) {
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ctrl := gomock.NewController(t)
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m := mock.NewMockRemoteSignerClient(ctrl)
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k := &Keymanager{
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client: m,
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}
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// Expect error handling to work.
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m.EXPECT().Sign(
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gomock.Any(), // ctx
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gomock.Any(), // epoch
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).Return(nil, errors.New("could not sign"))
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_, err := k.Sign(context.Background(), nil)
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if err == nil {
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t.Fatal("Expected error, received nil")
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}
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if !strings.Contains(err.Error(), "could not sign") {
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t.Errorf("Unexpected error %v", err)
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}
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// Expected proper error handling for signing response statuses.
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m.EXPECT().Sign(
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gomock.Any(), // ctx
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gomock.Any(), // epoch
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).Return(&validatorpb.SignResponse{
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Status: validatorpb.SignResponse_FAILED,
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}, nil /*err*/)
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_, err = k.Sign(context.Background(), nil)
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if err == nil {
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t.Fatal(err)
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}
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if err != ErrSigningFailed {
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t.Errorf("Expected %v, received %v", ErrSigningFailed, err)
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}
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m.EXPECT().Sign(
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gomock.Any(), // ctx
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gomock.Any(), // epoch
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).Return(&validatorpb.SignResponse{
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Status: validatorpb.SignResponse_DENIED,
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}, nil /*err*/)
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_, err = k.Sign(context.Background(), nil)
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if err == nil {
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t.Fatal(err)
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}
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if err != ErrSigningDenied {
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t.Errorf("Expected %v, received %v", ErrSigningDenied, err)
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}
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// Expected signing success.
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randKey := bls.RandKey()
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data := []byte("hello-world")
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sig := randKey.Sign(data)
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m.EXPECT().Sign(
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gomock.Any(), // ctx
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gomock.Any(), // epoch
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).Return(&validatorpb.SignResponse{
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Status: validatorpb.SignResponse_SUCCEEDED,
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Signature: sig.Marshal(),
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}, nil /*err*/)
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resp, err := k.Sign(context.Background(), nil)
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if err != nil {
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t.Fatal(err)
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}
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if !bytes.Equal(sig.Marshal(), resp.Marshal()) {
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t.Errorf("Expected %#x, received %#x", sig.Marshal(), resp.Marshal())
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}
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}
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func TestRemoteKeymanager_FetchValidatingPublicKeys(t *testing.T) {
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ctrl := gomock.NewController(t)
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m := mock.NewMockRemoteSignerClient(ctrl)
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k := &Keymanager{
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client: m,
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}
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// Expect error handling to work.
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m.EXPECT().ListValidatingPublicKeys(
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gomock.Any(), // ctx
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gomock.Any(), // epoch
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).Return(nil, errors.New("could not fetch keys"))
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_, err := k.FetchValidatingPublicKeys(context.Background())
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if err == nil {
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t.Fatal("Expected error, received nil")
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}
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if !strings.Contains(err.Error(), "could not fetch keys") {
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t.Errorf("Unexpected error %v", err)
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}
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// Expect an empty response to return empty keys.
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m.EXPECT().ListValidatingPublicKeys(
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gomock.Any(), // ctx
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gomock.Any(), // epoch
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).Return(&validatorpb.ListPublicKeysResponse{
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ValidatingPublicKeys: make([][]byte, 0),
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}, nil /*err*/)
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keys, err := k.FetchValidatingPublicKeys(context.Background())
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if err != nil {
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t.Fatal(err)
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}
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if len(keys) != 0 {
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t.Errorf("Expected empty response, received %v", keys)
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}
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numKeys := 10
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pubKeys := make([][]byte, numKeys)
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for i := 0; i < numKeys; i++ {
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key := make([]byte, 48)
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copy(key, strconv.Itoa(i))
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pubKeys[i] = key
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}
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m.EXPECT().ListValidatingPublicKeys(
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gomock.Any(), // ctx
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gomock.Any(), // epoch
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).Return(&validatorpb.ListPublicKeysResponse{
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ValidatingPublicKeys: pubKeys,
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}, nil /*err*/)
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keys, err = k.FetchValidatingPublicKeys(context.Background())
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if err != nil {
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t.Fatal(err)
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}
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rawKeys := make([][]byte, len(keys))
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for i := 0; i < len(rawKeys); i++ {
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rawKeys[i] = keys[i][:]
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}
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if !reflect.DeepEqual(pubKeys, rawKeys) {
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t.Errorf("Wanted %v, received %v", pubKeys, rawKeys)
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}
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}
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