Created
November 19, 2025 15:14
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fix alpine 3.19+ ca error
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| #!/bin/sh | |
| set -e | |
| DOMAIN="api.cobo.com" | |
| CERT_DIR="/usr/local/share/ca-certificates" | |
| CERT_FILE="$CERT_DIR/cobo_intermediate.crt" | |
| echo "🔍 Fetching certificate chain from $DOMAIN ..." | |
| openssl s_client -showcerts -connect $DOMAIN:443 </dev/null 2>/tmp/cert_debug.log \ | |
| | awk '/BEGIN CERTIFICATE/,/END CERTIFICATE/' > /tmp/fullchain.pem | |
| echo "📄 Extracting intermediate certificate ..." | |
| awk 'BEGIN {c=0} | |
| /BEGIN CERTIFICATE/ { | |
| c++ | |
| filename="/tmp/cert_" c ".pem" | |
| } | |
| { | |
| print > filename | |
| } | |
| /END CERTIFICATE/ { close(filename) }' < /tmp/fullchain.pem | |
| # Usually intermediate cert is cert_2.pem | |
| if [ -f /tmp/cert_2.pem ]; then | |
| cp /tmp/cert_2.pem "$CERT_FILE" | |
| else | |
| echo "⚠ No intermediate cert found, using cert_1.pem instead" | |
| cp /tmp/cert_1.pem "$CERT_FILE" | |
| fi | |
| echo "📌 Installing intermediate CA into system trust store ..." | |
| update-ca-certificates | |
| echo "🔍 Verifying..." | |
| curl -v https://$DOMAIN --max-time 10 |
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