1 files changed, 136 insertions, 0 deletions
diff --git a/src/certtool-extras.c b/src/certtool-extras.c
new file mode 100644
index 0000000..7ae54fa
--- /dev/null
+++ b/src/certtool-extras.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2012 Lucas Fisher *lucas.fisher [at] gmail.com*
+ * Copyright (C) 2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+#include <gnutls/openpgp.h>
+#include <gnutls/pkcs12.h>
+#include <gnutls/pkcs11.h>
+#include <gnutls/abstract.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <time.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include "certtool-common.h"
+#include "certtool-cfg.h"
+
+
+#define MAX_KEYS 256
+
+/* Loads a x509 private key list
+ */
+gnutls_x509_privkey_t *load_privkey_list(int mand, size_t * privkey_size,
+					 common_info_st * info)
+{
+	static gnutls_x509_privkey_t key[MAX_KEYS];
+	char *ptr;
+	int ret, i;
+	gnutls_datum_t dat, file_data;
+	int ptr_size;
+	unsigned int flags = 0;
+	const char *pass;
+
+	*privkey_size = 0;
+	fprintf(stderr, "Loading private key list...\n");
+
+	if (info->privkey == NULL) {
+		if (mand) {
+			fprintf(stderr, "missing --load-privkey");
+			exit(1);
+		} else
+			return NULL;
+	}
+
+	ret = gnutls_load_file(info->privkey, &file_data);
+	if (ret < 0) {
+		fprintf(stderr, "%s", info->privkey);
+		exit(1);
+	}
+
+	ptr = (void *) file_data.data;
+	ptr_size = file_data.size;
+
+	for (i = 0; i < MAX_KEYS; i++) {
+		ret = gnutls_x509_privkey_init(&key[i]);
+		if (ret < 0) {
+			fprintf(stderr, "privkey_init: %s",
+				gnutls_strerror(ret));
+			exit(1);
+		}
+
+		dat.data = (void *) ptr;
+		dat.size = ptr_size;
+
+		ret =
+		    gnutls_x509_privkey_import2(key[i], &dat,
+						info->incert_format, NULL,
+						0);
+		if (ret == GNUTLS_E_DECRYPTION_FAILED) {
+			pass = get_password(info, &flags, 0);
+			ret =
+			    gnutls_x509_privkey_import2(key[i], &dat,
+							info->
+							incert_format,
+							pass, flags);
+		}
+
+		if (ret < 0 && *privkey_size > 0)
+			break;
+		if (ret < 0) {
+			fprintf(stderr, "privkey_import: %s",
+				gnutls_strerror(ret));
+			exit(1);
+		}
+
+		(*privkey_size)++;
+
+		if (info->incert_format != GNUTLS_X509_FMT_PEM)
+			break;
+
+		ptr = strstr(ptr, "---END");
+		if (ptr == NULL)
+			break;
+		ptr++;
+
+		ptr_size = file_data.size;
+		ptr_size -=
+		    ((unsigned char *) ptr -
+				    (unsigned char *) file_data.data);
+
+		if (ptr_size < 0)
+			break;
+
+	}
+
+	gnutls_free(file_data.data);
+	fprintf(stderr, "Loaded %d private keys.\n", (int) *privkey_size);
+
+	return key;
+}