考虑到私钥和X.509证书（无RSA），我想确认一下：
此验证将在nodejs中运行。
有效私钥示例（不用担心，出于测试目的）：
-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgSVkfyOqQ4E6No+v6
h/wotfYuGqiqierJ2YXx2v3rP1GhRANCAASMlEMAwv9jf8FAKDAxrnPGWVGBBzbD
wt3VQrrM5i/DOwCzF1XH7v6iYbvpYe9P0Qvf5ndqYYBklqLkXHAR37Vz
-----END PRIVATE KEY-----
匹配证书示例：
-----BEGIN CERTIFICATE-----
MIICkDCCAjegAwIBAgIUCL+kBzVdqMGzurpuYwIxkuLbYrgwCgYIKoZIzj0EAwIw
czELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNh
biBGcmFuY2lzY28xGTAXBgNVBAoTEG9yZzEuZXhhbXBsZS5jb20xHDAaBgNVBAMT
E2NhLm9yZzEuZXhhbXBsZS5jb20wHhcNMTkwMjA1MDgyMjAwWhcNMjAwMjA1MDgy
NzAwWjBDMTAwDQYDVQQLEwZjbGllbnQwCwYDVQQLEwRvcmcxMBIGA1UECxMLZGVw
YXJ0bWVudDExDzANBgNVBAMTBm5hdGhhbjBZMBMGByqGSM49AgEGCCqGSM49AwEH
A0IABIyUQwDC/2N/wUAoMDGuc8ZZUYEHNsPC3dVCuszmL8M7ALMXVcfu/qJhu+lh
70/RC9/md2phgGSWouRccBHftXOjgdgwgdUwDgYDVR0PAQH/BAQDAgeAMAwGA1Ud
EwEB/wQCMAAwHQYDVR0OBBYEFJYSgUGno6j2eYUKjLs9BRzreUY1MCsGA1UdIwQk
MCKAIEI5qg3NdtruuLoM2nAYUdFFBNMarRst3dusalc2Xkl8MGkGCCoDBAUGBwgB
BF17ImF0dHJzIjp7ImhmLkFmZmlsaWF0aW9uIjoib3JnMS5kZXBhcnRtZW50MSIs
ImhmLkVucm9sbG1lbnRJRCI6Im5hdGhhbiIsImhmLlR5cGUiOiJjbGllbnQifX0w
CgYIKoZIzj0EAwIDRwAwRAIgbYQ4UscWT5rgqLwrhcj8kRNN0kfA5n12Zpl1Fclw
+7QCIAlTx9oMsGBAeaNxJ3PV6mo9Zng5aMNnAmwW2PVcDlXt
-----END CERTIFICATE-----