1 files changed, 0 insertions, 127 deletions
diff --git a/src/pluto/pem.c b/src/pluto/pem.c
deleted file mode 100644
index 1a4a99af7..000000000
--- a/src/pluto/pem.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* Loading of PEM encoded files with optional encryption
- * Copyright (C) 2001-2009 Andreas Steffen
- *
- * HSR Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-/* decrypt a PEM encoded data block using DES-EDE3-CBC
- * see RFC 1423 PEM: Algorithms, Modes and Identifiers
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <stddef.h>
-#include <sys/types.h>
-
-#include <freeswan.h>
-
-#include <library.h>
-#include <asn1/pem.h>
-
-#include "constants.h"
-#include "defs.h"
-#include "log.h"
-#include "whack.h"
-#include "pem.h"
-
-/**
- *  Converts a PEM encoded file into its binary form
- *  RFC 1421 Privacy Enhancement for Electronic Mail, February 1993
- *  RFC 934 Message Encapsulation, January 1985
- */
-err_t pemtobin(chunk_t *blob, prompt_pass_t *pass, const char* label, bool *pgp)
-{
-	chunk_t password = chunk_empty;
-
-	/* do we prompt for the passphrase? */
-	if (pass && pass->prompt && pass->fd != NULL_FD)
-	{
-		int i;
-		chunk_t blob_copy;
-		err_t ugh = "invalid passphrase, too many trials";
-		status_t status;
-
-		whack_log(RC_ENTERSECRET, "need passphrase for '%s'", label);
-
-		for (i = 0; i < MAX_PROMPT_PASS_TRIALS; i++)
-		{
-			int n;
-
-			if (i > 0)
-			{
-				whack_log(RC_ENTERSECRET, "invalid passphrase, please try again");
-			}
-			n = read(pass->fd, pass->secret, PROMPT_PASS_LEN);
-
-			if (n == -1)
-			{
-				err_t ugh = "read(whackfd) failed";
-
-				whack_log(RC_LOG_SERIOUS,ugh);
-				return ugh;
-			}
-
-			pass->secret[n-1] = '\0';
-			
-			if (strlen(pass->secret) == 0)
-			{
-				err_t ugh = "no passphrase entered, aborted";
-
-				whack_log(RC_LOG_SERIOUS, ugh);
-				return ugh;
-			}
-
-			blob_copy = chunk_clone(*blob);
-			password = chunk_create(pass->secret, strlen(pass->secret));
-
-			status = pem_to_bin(blob, password, pgp);
-			if (status != INVALID_ARG)
-			{
-				if (status == SUCCESS)
-				{
-					whack_log(RC_SUCCESS, "valid passphrase");
-				}
-				else
-				{
-					whack_log(RC_LOG_SERIOUS, "%N, aborted", status_names, status);
-				}
-				free(blob_copy.ptr);
-				return NULL;
-			}
-			
-			/* blob is useless after wrong decryption, restore the original */
-			free(blob->ptr);
-			*blob = blob_copy;
-		}
-		whack_log(RC_LOG_SERIOUS, ugh);
-		return ugh;
-	}
-	else
-	{
-		if (pass)
-		{
-			password = chunk_create(pass->secret, strlen(pass->secret));
-		}
-		if (pem_to_bin(blob, password, pgp) == SUCCESS)
-		{
-			return NULL;
-		}
-		else
-		{
-			return "pem to bin conversion failed";
-		}
-	}	
-}