|
| 1 | +#!/bin/bash |
| 2 | + |
| 3 | +set -e |
| 4 | + |
| 5 | +# ------------------------- |
| 6 | +# Variables |
| 7 | +# ------------------------- |
| 8 | + |
| 9 | +CA_NAME="GOS 2015 Certificate Authority" |
| 10 | +CA_KEY="gos2015-ca.key" |
| 11 | +CA_CRT="gos2015-ca.crt" |
| 12 | + |
| 13 | +SERVER_CN="winter15.gosredirector.ea.com" |
| 14 | +SERVER_KEY="winter15.key" |
| 15 | +SERVER_CSR="winter15.csr" |
| 16 | +SERVER_CRT="winter15.crt" |
| 17 | + |
| 18 | +OPENSSL_CONF="winter15-openssl.cnf" |
| 19 | + |
| 20 | +# ------------------------- |
| 21 | +# Create OpenSSL Config for SANs |
| 22 | +# ------------------------- |
| 23 | + |
| 24 | +cat > "$OPENSSL_CONF" <<EOF |
| 25 | +[ req ] |
| 26 | +default_bits = 4096 |
| 27 | +prompt = no |
| 28 | +default_md = sha256 |
| 29 | +distinguished_name = req_distinguished_name |
| 30 | +req_extensions = req_ext |
| 31 | +
|
| 32 | +[ req_distinguished_name ] |
| 33 | +CN = winter15.gosredirector.ea.com |
| 34 | +O = Electronic Arts, Inc. Ltd |
| 35 | +ST = California |
| 36 | +C = US |
| 37 | +
|
| 38 | +[ req_ext ] |
| 39 | +subjectAltName = @alt_names |
| 40 | +
|
| 41 | +[ alt_names ] |
| 42 | +DNS.1 = winter15.gosredirector.ea.com |
| 43 | +DNS.2 = spring18.gosredirector.ea.com |
| 44 | +EOF |
| 45 | + |
| 46 | +echo "[+] OpenSSL SAN configuration created in $OPENSSL_CONF" |
| 47 | + |
| 48 | +# ------------------------- |
| 49 | +# Create CA |
| 50 | +# ------------------------- |
| 51 | + |
| 52 | +echo "[+] Generating CA private key..." |
| 53 | +openssl genrsa -out "$CA_KEY" 4096 |
| 54 | + |
| 55 | +echo "[+] Generating CA certificate..." |
| 56 | +MSYS2_ARG_CONV_EXCL='*' openssl req -x509 -new -nodes \ |
| 57 | + -key "$CA_KEY" \ |
| 58 | + -sha256 -days 3650 \ |
| 59 | + -subj "/CN=GOS 2015 Certificate Authority/O=Electronic Arts, Inc. Ltd/ST=California/C=US" \ |
| 60 | + -out "$CA_CRT" |
| 61 | + |
| 62 | +# ------------------------- |
| 63 | +# Create server key + CSR |
| 64 | +# ------------------------- |
| 65 | + |
| 66 | +echo "[+] Generating server private key..." |
| 67 | +openssl genrsa -out "$SERVER_KEY" 4096 |
| 68 | + |
| 69 | +echo "[+] Generating server CSR..." |
| 70 | +openssl req -new \ |
| 71 | + -key "$SERVER_KEY" \ |
| 72 | + -out "$SERVER_CSR" \ |
| 73 | + -config "$OPENSSL_CONF" |
| 74 | + |
| 75 | +# ------------------------- |
| 76 | +# Sign certificate with the CA |
| 77 | +# ------------------------- |
| 78 | + |
| 79 | +echo "[+] Signing server certificate with CA..." |
| 80 | +openssl x509 -req \ |
| 81 | + -in "$SERVER_CSR" \ |
| 82 | + -CA "$CA_CRT" \ |
| 83 | + -CAkey "$CA_KEY" \ |
| 84 | + -CAcreateserial \ |
| 85 | + -out "$SERVER_CRT" \ |
| 86 | + -days 3650 \ |
| 87 | + -sha256 \ |
| 88 | + -extensions req_ext \ |
| 89 | + -extfile "$OPENSSL_CONF" |
| 90 | + |
| 91 | +echo "" |
| 92 | +echo "============================================" |
| 93 | +echo " Certificate Generation Complete" |
| 94 | +echo "============================================" |
| 95 | +echo "CA Key: $CA_KEY" |
| 96 | +echo "CA Cert: $CA_CRT" |
| 97 | +echo "Server Key: $SERVER_KEY" |
| 98 | +echo "Server CSR: $SERVER_CSR" |
| 99 | +echo "Server Cert: $SERVER_CRT" |
| 100 | +echo "" |
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