Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!
openssl genrsa -des3 -out rootCA.key 4096
fntlnz
/ self-signed-certificate-with-custom-ca.md
Last active
April 23, 2025 14:10
Self Signed Certificate with Custom Root CA
bradleypeabody
/ ecdsa-more-curves.go
Created
August 2, 2016 16:52
Example of supporting additional elliptic curves for ECDSA to sign and verify with different key sizes. (Example uses curves with bit sizes smaller than P224 to achieve shorter signatures. Signatures are compatible with standard stuff like OpenSSL.)
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| package main | |
| import ( | |
| "crypto/ecdsa" | |
| "crypto/elliptic" | |
| "crypto/rand" | |
| "crypto/sha256" | |
| "crypto/x509" | |
| "crypto/x509/pkix" | |
| "encoding/asn1" |