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Remove unnecessary file package main.go

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This commit is contained in:
kartikohlan 2025-01-09 13:01:03 -05:00
parent 11fd2dcb2b
commit b773cc4e3e
1 changed files with 0 additions and 59 deletions
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59
modules/caddyhttp/package main.go
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@ -1,59 +0,0 @@
package main
import (
"crypto/sha256"
"encoding/pem"
"fmt"
"net/http"
"os"
"strconv"
)
func populateEnvFromClientCert(req *http.Request) {
if req.TLS == nil || len(req.TLS.VerifiedChains) == 0 {
fmt.Println("No client certificate provided")
return
}
// Extract the client certificate
clientCert := req.TLS.VerifiedChains[0][0]
// Populate environment variables
os.Setenv("SSL_CLIENT_CERT", string(pem.EncodeToMemory(&pem.Block{
Type: "CERTIFICATE",
Bytes: clientCert.Raw,
})))
os.Setenv("SSL_CLIENT_SUBJECT", clientCert.Subject.String())
os.Setenv("SSL_CLIENT_ISSUER", clientCert.Issuer.String())
os.Setenv("SSL_CLIENT_SERIAL", clientCert.SerialNumber.String())
// SANs (Subject Alternative Names)
for i, dns := range clientCert.DNSNames {
os.Setenv("SSL_CLIENT_SAN_DNS_"+strconv.Itoa(i), dns)
}
for i, email := range clientCert.EmailAddresses {
os.Setenv("SSL_CLIENT_SAN_EMAIL_"+strconv.Itoa(i), email)
}
for i, ip := range clientCert.IPAddresses {
os.Setenv("SSL_CLIENT_SAN_IP_"+strconv.Itoa(i), ip.String())
}
for i, uri := range clientCert.URIs {
os.Setenv("SSL_CLIENT_SAN_URI_"+strconv.Itoa(i), uri.String())
}
// Example: Fingerprint
fingerprint := sha256.Sum256(clientCert.Raw)
os.Setenv("SSL_CLIENT_FINGERPRINT", fmt.Sprintf("%x", fingerprint))
}
func handler(w http.ResponseWriter, r *http.Request) {
// Populate environment variables
populateEnvFromClientCert(r)
// Respond with the environment variables for testing
fmt.Fprintf(w, "SSL_CLIENT_CERT: %s\n", os.Getenv("SSL_CLIENT_CERT"))
fmt.Fprintf(w, "SSL_CLIENT_SUBJECT: %s\n", os.Getenv("SSL_CLIENT_SUBJECT"))
fmt.Fprintf(w, "SSL_CLIENT_ISSUER: %s\n", os.Getenv("SSL_CLIENT_ISSUER"))
fmt.Fprintf(w, "SSL_CLIENT_SERIAL: %s\n", os.Getenv("SSL_CLIENT_SERIAL"))
fmt.Fprintf(w, "SSL_CLIENT_FINGERPRINT: %s\n", os.Getenv("SSL_CLIENT_FINGERPRINT"))
}