commit 7d477888a580b81e196b88a9667b2311e910b574
Author: Alexander Rossmanith <dev@alexander-rossmanith.de>
Date:   Fri Aug 7 20:35:20 2026 +0530

    initial commit

diff --git a/A Sample Tutorial - Boto3 1.43.14 documentation.url b/A Sample Tutorial - Boto3 1.43.14 documentation.url
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--- /dev/null
+++ b/A Sample Tutorial - Boto3 1.43.14 documentation.url	
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+[InternetShortcut]
+URL=https://docs.aws.amazon.com/boto3/latest/guide/sqs.html
diff --git a/Get temporary security credentials from IAM Roles Anywhere - IAM Roles Anywhere.url b/Get temporary security credentials from IAM Roles Anywhere - IAM Roles Anywhere.url
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index 0000000..7ff2aaa
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+++ b/Get temporary security credentials from IAM Roles Anywhere - IAM Roles Anywhere.url	
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+[InternetShortcut]
+URL=https://docs.aws.amazon.com/rolesanywhere/latest/userguide/credential-helper.html
diff --git a/Goodbye Long-Lived Keys! Meet AWS IAM Roles Anywhere - by Hardik Patel - Medium.url b/Goodbye Long-Lived Keys! Meet AWS IAM Roles Anywhere - by Hardik Patel - Medium.url
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index 0000000..158d864
--- /dev/null
+++ b/Goodbye Long-Lived Keys! Meet AWS IAM Roles Anywhere - by Hardik Patel - Medium.url	
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+[InternetShortcut]
+URL=https://harddikpatel.medium.com/goodbye-long-lived-keys-meet-aws-iam-roles-anywhere-58335d7a49eb
diff --git a/IAM Roles Anywhere - User Guide.url b/IAM Roles Anywhere - User Guide.url
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index 0000000..b1794f7
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+++ b/IAM Roles Anywhere - User Guide.url	
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+[InternetShortcut]
+URL=https://docs.aws.amazon.com/pdfs/rolesanywhere/latest/userguide/rolesanywhere-guide.pdf
diff --git a/aws_lambda/lambda_function.py b/aws_lambda/lambda_function.py
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+++ b/aws_lambda/lambda_function.py
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+import requests
+import ssl
+import socket
+from datetime import datetime
+
+def get_ssl_info(hostname, port=443):
+    try:
+        ctx = ssl.create_default_context()
+        with socket.create_connection((hostname, port), timeout=10) as sock:
+            with ctx.wrap_socket(sock, server_hostname=hostname) as ssock:
+                cert = ssock.getpeercert()
+                issuer = dict(x[0] for x in cert['issuer'])
+                not_after = datetime.strptime(cert['notAfter'], "%b %d %H:%M:%S %Y %Z")
+                return {
+                    "issuer": issuer.get("organizationName", "Unknown"),
+                    "expiry": not_after.strftime("%Y-%m-%d %H:%M:%S"),
+                    "valid": not_after > datetime.utcnow()
+                }
+    except Exception as e:
+        return {"error": str(e)}
+
+def lambda_handler(event, context):
+    """
+    Expects event = {"domains": ["rossmanith.family", "vaishnavi.house"]}
+    """
+    domains = event.get("domains", [])
+    results = {}
+
+    for domain in domains:
+        url = f"https://{domain}"
+        domain_result = {}
+        try:
+            resp = requests.get(url, timeout=10)
+            domain_result["status_code"] = resp.status_code
+            domain_result["reachable"] = resp.status_code == 200
+        except requests.exceptions.RequestException as e:
+            domain_result["error"] = str(e)
+            domain_result["reachable"] = False
+
+        # SSL info
+        ssl_info = get_ssl_info(domain)
+        domain_result["ssl"] = ssl_info
+
+        results[domain] = domain_result
+
+    return results
diff --git a/lambda-policy.json b/lambda-policy.json
new file mode 100644
index 0000000..f14278d
--- /dev/null
+++ b/lambda-policy.json
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+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Sid": "AllowInvokeDomainCheckLambda",
+      "Effect": "Allow",
+      "Action": "lambda:InvokeFunction",
+      "Resource": "arn:aws:lambda:eu-west-1:458835642486:function:domainCheck"
+    }
+  ]
+}
diff --git a/setup-rolesanywhere.ps1 b/setup-rolesanywhere.ps1
new file mode 100644
index 0000000..c77ddf7
--- /dev/null
+++ b/setup-rolesanywhere.ps1
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+# This script sets up AWS Roles Anywhere with a custom CA and an IAM role for Lambda invocation.
+# Prerequisites:
+# - AWS CLI v2 installed, configured and logged in
+# - OpenSSL
+#
+# https://docs.aws.amazon.com/pdfs/rolesanywhere/latest/userguide/rolesanywhere-guide.pdf
+#
+
+# Variables (replace with your own values)
+$AccountId = "458835642486"
+$Region    = "eu-west-1"
+$LambdaArn = "arn:aws:lambda:eu-west-1:$AccountId:function:domainCheck"
+
+# Paths for certs
+$CertDir = Join-Path $PSScriptRoot "rolesanywhere"
+New-Item -ItemType Directory -Force -Path $CertDir | Out-Null
+
+#
+$TrustPolicyFile = Join-Path $PSScriptRoot "trust-policy.json"
+$LambdaPolicyFile = Join-Path $PSScriptRoot "lambda-policy.json"
+
+function Convert-ToAwsFileUrl {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Path
+    )
+
+    # Expand relative paths and resolve directory separators
+    $full = (Resolve-Path -LiteralPath $Path).Path
+
+    # Convert backslashes to forward slashes
+    $normalized = $full -replace '\\','/'
+
+    # Prepend AWS-style file scheme
+    "file://$normalized"
+}
+
+# Generate CA key + certificate
+openssl genrsa -out "$CertDir\ca.key" 2048
+openssl req -x509 -new -nodes -key "$CertDir\ca.key" -sha256 -days 365 `
+  -out "$CertDir\ca.pem" -subj "/CN=MyTestCA" `
+  -addext "basicConstraints=CA:TRUE" `
+  -addext "keyUsage=keyCertSign,cRLSign"
+
+# Generate client key + certificate signed by CA
+openssl genrsa -out "$CertDir\client.key" 2048
+openssl req -new -key "$CertDir\client.key" -out "$CertDir\client.csr" -subj "/CN=MyPC"
+openssl x509 -req -in "$CertDir\client.csr" -CA "$CertDir\ca.pem" -CAkey "$CertDir\ca.key" `
+  -CAcreateserial -out "$CertDir\client.pem" -days 365 -sha256
+
+Write-Host "Certificates generated in $CertDir"
+
+# Create Trust Anchor
+$TrustAnchorArn = aws rolesanywhere create-trust-anchor `
+  --region $Region `
+  --name MyPCCA `
+  --source "sourceData={x509CertificateData=$(Get-Content -Raw $CertDir\ca.pem)},sourceType=CERTIFICATE_BUNDLE" `
+  --query 'trustAnchor.trustAnchorArn' --output text
+
+Write-Host "Trust Anchor ARN: $TrustAnchorArn"
+
+# Create IAM Role
+$TrustPolicUrl = Convert-ToAwsFileUrl -Path $TrustPolicyFile
+aws iam create-role `
+  --role-name DomainCheckInvokerRole `
+  --assume-role-policy-document $TrustPolicUrl
+
+Write-Host "IAM Role created: DomainCheckInvokerRole"
+
+# Attach Lambda policy
+$LambdaPolicyUrl = Convert-ToAwsFileUrl -Path $LambdaPolicyFile
+aws iam put-role-policy `
+  --role-name DomainCheckInvokerRole `
+  --policy-name LambdaInvokeDomainCheck `
+  --policy-document $LambdaPolicyUrl
+
+Write-Host "Policy attached to role: LambdaInvokeDomainCheck"
+
+# Create Profile
+$ProfileArn = aws rolesanywhere create-profile `
+  --region eu-west-1 `
+  --name DomainCheckProfile `
+  --role-arns '["arn:aws:iam::458835642486:role/DomainCheckInvokerRole"]' `
+  --query "profile.profileArn" `
+  --output text
+
+Write-Host "Profile ARN: $ProfileArn"
+
+# Step 5: Print AWS config block
+Write-Host ""
+Write-Host "`nPaste the following into your AWS config (~/.aws/config):`n"
+Write-Host "[profile rolesanywhere]"
+Write-Host "credential_process = `"C:\path\to\aws_signing_helper.exe`" credential-process ^"
+Write-Host "  --certificate C:\rolesanywhere\client.pem ^"
+Write-Host "  --private-key C:\rolesanywhere\client.key ^"
+Write-Host "  --trust-anchor-arn $TrustAnchorArn ^"
+Write-Host "  --profile-arn $ProfileArn ^"
+Write-Host "  --role-arn arn:aws:iam::$AccountId:role/$RoleName"
+Write-Host "region = $Region"
\ No newline at end of file
diff --git a/test_lambda.py b/test_lambda.py
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index 0000000..e69de29
diff --git a/trust-policy.json b/trust-policy.json
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--- /dev/null
+++ b/trust-policy.json
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+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Principal": {
+        "Service": "rolesanywhere.amazonaws.com"
+      },
+      "Action": "sts:AssumeRole"
+    }
+  ]
+}