Fix a typo in help output

[public/dnssec-swede-utility.git] / swede

diff --git a/swede b/swede
index cc2b21da04582ec839b9439a41c1f42faab50a40..d2f5d0e2744fd11586276c60c98af4c2562635d5 100755 (executable)
--- a/swede
+++ b/swede
@@ -1,6 +1,6 @@
 #!/usr/bin/python
 
-# swede - A tool to create DANE/TLSA (draft 15) records.
+# swede - A tool to create DANE/TLSA records.
 # This tool is really simple and not foolproof, it doesn't check the CN in the
 # Subject field of the certificate. It also doesn't check if the supplied
 # certificate is a CA certificate if usage 1 is specified (or any other
@@ -360,7 +360,7 @@ if __name__ == '__main__':
        parser = argparse.ArgumentParser(description='Create and verify DANE records.', epilog='This tool has a few limitations: it only IPv4 for SSL connections.')
 
        subparsers = parser.add_subparsers(title='Functions', help='Available functions, see %(prog)s function -h for function-specific help')
-       parser_verify = subparsers.add_parser('verify', help='Verify a TLSA record, exit 0 when all TLSA records are matched, exit 2 when a record does not match the received certificate, exit 1 on error.', epilog='Caveat: For TLSA validation, this program chases through the certificate chain offered by the server, not it\'s local certificates.')
+       parser_verify = subparsers.add_parser('verify', help='Verify a TLSA record, exit 0 when all TLSA records are matched, exit 2 when a record does not match the received certificate, exit 1 on error.', epilog='Caveat: For TLSA validation, this program chases through the certificate chain offered by the server, not its local certificates.')
        parser_verify.set_defaults(function='verify')
        parser_create = subparsers.add_parser('create', help='Create a TLSA record')
        parser_create.set_defaults(function='create')
@@ -611,6 +611,13 @@ if __name__ == '__main__':
                                        else:
                                                print genTLSA(args.host, args.protocol, args.port, cert, args.output, args.usage, args.selector, args.mtype)
 
+                               # Clear the cert from memory (to stop M2Crypto from segfaulting)
+                               # And cleanup the connection and context
+                               cert=None
+                               connection.clear()
+                               connection.close()
+                               ctx.close()
+
                else: # Pass the path to the certificate to the genTLSA function
                        if args.output == 'both':
                                print genTLSA(args.host, args.protocol, args.port, args.certificate, 'draft', args.usage, args.selector, args.mtype)