diff --git a/csrgen.py b/csrgen.py
new file mode 100644
index 0000000..b588d30
--- /dev/null
+++ b/csrgen.py
@@ -0,0 +1,94 @@
+#!/usr/bin/env python
+#
+# Generate a key, self-signed certificate, and certificate request.
+# Usage: csrgen <fqdn>
+# 
+# When more than one hostname is provided, a SAN (Subject Alternate Name)
+# certificate and request are generated.  This can be acheived by adding -s.
+# Usage: csrgen <hostname> -s <san0> <san1>
+#
+# Author: Courtney Cotton <me@cottoncourtney.com> 06-25-2014
+
+# Libraries/Modules
+from OpenSSL import crypto, SSL
+import subprocess, os, sys, shutil
+import argparse
+
+# Generate Certificate Signing Request (CSR)
+def generateCSR(nodename, sans = []):
+
+    C  = 'US'
+    ST = 'New York'
+    L  = 'Location'
+    O  = 'Organization'
+    OU = 'Organizational Unit'
+
+    csrfile = 'host.csr'
+    keyfile = 'host.key'
+    TYPE_RSA = crypto.TYPE_RSA
+    # Appends SAN to have 'DNS:'
+    ss = []
+    for i in sans:
+        ss.append("DNS: %s" % i)
+    ss = ", ".join(ss)
+
+    req = crypto.X509Req()
+    req.get_subject().CN = nodename
+    req.get_subject().countryName = C
+    req.get_subject().stateOrProvinceName = ST
+    req.get_subject().localityName = L
+    req.get_subject().organizationName = O
+    req.get_subject().organizationalUnitName = OU
+    # Add in extensions
+    base_constraints = ([
+        crypto.X509Extension("keyUsage", False, "Digital Signature, Non Repudiation, Key Encipherment"),
+        crypto.X509Extension("basicConstraints", False, "CA:FALSE"),
+    ])
+    x509_extensions = base_constraints
+    # If there are SAN entries, append the base_constraints to include them.
+    if ss:
+        san_constraint = crypto.X509Extension("subjectAltName", False, ss)
+        x509_extensions.append(san_constraint)
+    req.add_extensions(x509_extensions)
+    # Utilizes generateKey function to kick off key generation.
+    key = generateKey(TYPE_RSA, 2048)
+    req.set_pubkey(key)
+    req.sign(key, "sha1")
+    generateFiles(csrfile, req)
+    generateFiles(keyfile, key)
+    return req
+
+# Generate Private Key
+def generateKey(type, bits):
+
+    key = crypto.PKey()
+    key.generate_key(type, bits)
+    return key
+    
+# Generate .csr/key files.
+def generateFiles(mkFile, request):
+
+    if mkFile == 'host.csr':
+        f = open(mkFile, "w")
+        f.write(crypto.dump_certificate_request(crypto.FILETYPE_PEM, request))
+        f.close()
+        print crypto.dump_certificate_request(crypto.FILETYPE_PEM, request)
+    elif mkFile == 'host.key':
+        f = open(mkFile, "w")
+        f.write(crypto.dump_privatekey(crypto.FILETYPE_PEM, request))
+        f.close()
+    else:
+        print "Failed."
+        exit()
+
+
+# Run Portion
+parser = argparse.ArgumentParser()
+parser.add_argument("name", help="Provide the FQDN", action="store")
+parser.add_argument("-s", "--san", help="SANS", action="store", nargs='*', default="")
+args = parser.parse_args()
+
+hostname = args.name
+sans = args.san
+
+generateCSR(hostname, sans)