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Liberal Go TLS + X.509 Library for Research

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Use branch master and feature/tlsv1.3 to scan the same ip+port, The results of secure_renegotiation and scts are different ``` func TestTls(t *testing.T){ tests := []string{ "138.201.124.182:10250"} for _, test :=...

https://new-proxy.shunwang.com/ the cert browser is trusted, but zcrypto Invalid display certificate ![image](https://user-images.githubusercontent.com/5875458/180752959-5216bd23-c503-40cd-8c47-0f80a6ca7d78.png) ![image](https://user-images.githubusercontent.com/5875458/180753612-0bb7f732-a6f6-47ad-9682-7673f9906856.png)

Any plans to add support for TLS 1.3 handshake?

Currently the "Adobe Authentic Document Trust" EKU is not supported by zcrypto. The OID is registered as http://oid-info.com/get/1.2.840.113583.1.1.5 and is typically present in Adobe AATL certificates.

Can you add a field mean certificate has expired?

Can be accessed normally through the browser https://1.179.232.207:1080 Here is the test code ``` import ( "fmt" "github.com/zmap/zcrypto/tls" "testing" ) func TestTLS(t *testing.T) { config := tls.Config{ InsecureSkipVerify: true, MaxVersion:...

question

https://github.com/zmap/zcrypto/blob/30e1a9e0a8f5a3711cfd10ffb695da3ffb178321/x509/pkix/pkix.go#L232 ![image](https://user-images.githubusercontent.com/5875458/134804740-797e4140-d81e-42e0-b96c-2ce68cf3cfdb.png)

**Env**: Ubuntu x64 **Go version**: 1.13, 1.15 **Reproduce**: `./zcertificate seed-4s18-107s39-277s36-546s31-704s37-817s26-81c17-791c21.pem` **Expected result**: similar to ``` X509v3 Authority Key Identifier: 0. ``` **Actual result**: no AKI in JSON ouput ``` "extensions":...

bug

**Env**: Ubuntu x64 **Go version**: 1.13, 1.15 **Reproduce**: `./zcertificate seed-5s26-66s28-558s39-917s30.pem` **Expected result**: similar to ``` X509v3 Inhibit Any Policy: 2 ``` **Actual result**: ``` "unknown_extensions": [ { "id": "2.5.29.54", "critical":...

enhancement
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