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-rw-r--r--scripts/extract-dn.c155
1 files changed, 0 insertions, 155 deletions
diff --git a/scripts/extract-dn.c b/scripts/extract-dn.c
deleted file mode 100644
index 01261422e..000000000
--- a/scripts/extract-dn.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 2015 Tobias Brunner
- * 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.
- */
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <errno.h>
-#include <getopt.h>
-
-#include <library.h>
-
-static void usage(FILE *out, char *name)
-{
- fprintf(out, "Extract the ASN.1 subject DN from a certificate\n\n");
- fprintf(out, "%s [OPTIONS]\n\n", name);
- fprintf(out, "Options:\n");
- fprintf(out, " -h, --help print this help.\n");
- fprintf(out, " -i, --in=FILE certificate file (default STDIN).\n");
- fprintf(out, " -f, --format=FORMAT output format (config, hex, base64, binary).\n");
- fprintf(out, "\n");
-}
-
-/**
- * Extract the binary ASN.1 subject DN from a certificate
- */
-int main(int argc, char *argv[])
-{
- identification_t *id;
- certificate_t *cert;
- chunk_t chunk;
- enum {
- FORMAT_CONFIG,
- FORMAT_HEX,
- FORMAT_BASE64,
- FORMAT_BINARY,
- } format = FORMAT_CONFIG;
- int fd = 0;
- char *fmt;
-
- library_init(NULL, "extract-dn");
- atexit(library_deinit);
-
- while (true)
- {
- struct option long_opts[] = {
- {"help", no_argument, NULL, 'h' },
- {"in", required_argument, NULL, 'i' },
- {"format", required_argument, NULL, 'f' },
- {0,0,0,0 },
- };
- switch (getopt_long(argc, argv, "hi:f:", long_opts, NULL))
- {
- case EOF:
- break;
- case 'h':
- usage(stdout, argv[0]);
- return 0;
- case 'i':
- fd = open(optarg, O_RDONLY);
- if (fd == -1)
- {
- fprintf(stderr, "failed to open '%s': %s\n", optarg,
- strerror(errno));
- usage(stderr, argv[0]);
- return 1;
- }
- continue;
- case 'f':
- if (streq(optarg, "hex"))
- {
- format = FORMAT_HEX;
- }
- else if (streq(optarg, "base64"))
- {
- format = FORMAT_BASE64;
- }
- else if (streq(optarg, "bin"))
- {
- format = FORMAT_BINARY;
- }
- continue;
- default:
- usage(stderr, argv[0]);
- return 1;
- }
- break;
- }
- /* TODO: maybe make plugins configurable */
- lib->plugins->load(lib->plugins, PLUGINS);
-
- if (!chunk_from_fd(fd, &chunk))
- {
- fprintf(stderr, "reading input failed: %s\n", strerror(errno));
- return 1;
- }
- cert = lib->creds->create(lib->creds, CRED_CERTIFICATE, CERT_X509,
- BUILD_BLOB, chunk, BUILD_END);
- chunk_free(&chunk);
- if (fd != 0)
- {
- close(fd);
- }
-
- if (!cert)
- {
- fprintf(stderr, "failed to read certificate\n");
- return 1;
- }
- id = cert->get_subject(cert);
- if (!id)
- {
- fprintf(stderr, "failed to get certificate's subject DN\n");
- cert->destroy(cert);
- return 1;
- }
- fmt = "%.*s\n";
- switch (format)
- {
- case FORMAT_CONFIG:
- fmt = "\"asn1dn:#%.*s\"\n";
- /* fall-through */
- case FORMAT_HEX:
- chunk = chunk_to_hex(id->get_encoding(id), NULL, FALSE);
- printf(fmt, (int)chunk.len, chunk.ptr);
- chunk_free(&chunk);
- break;
- case FORMAT_BASE64:
- chunk = chunk_to_base64(id->get_encoding(id), NULL);
- printf(fmt, (int)chunk.len, chunk.ptr);
- chunk_free(&chunk);
- break;
- case FORMAT_BINARY:
- chunk = id->get_encoding(id);
- if (fwrite(chunk.ptr, chunk.len, 1, stdout) != 1)
- {
- fprintf(stderr, "writing subject DN failed\n");
- }
- break;
- }
- cert->destroy(cert);
- return 0;
-}