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-rw-r--r--lib/mscat/dumpmscat.c197
1 files changed, 197 insertions, 0 deletions
diff --git a/lib/mscat/dumpmscat.c b/lib/mscat/dumpmscat.c
new file mode 100644
index 0000000..5364610
--- /dev/null
+++ b/lib/mscat/dumpmscat.c
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2016 Andreas Schneider <asn@samba.org>
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <errno.h>
+#include <stdbool.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#include <talloc.h>
+
+#include <libtasn1.h>
+#include <gnutls/pkcs7.h>
+
+#include "mscat.h"
+
+static const char *mac_to_string(enum mscat_mac_algorithm algo) {
+ switch(algo) {
+ case MSCAT_MAC_NULL:
+ return "NULL";
+ case MSCAT_MAC_MD5:
+ return "MD5";
+ case MSCAT_MAC_SHA1:
+ return "SHA1";
+ case MSCAT_MAC_SHA256:
+ return "SHA256";
+ case MSCAT_MAC_SHA512:
+ return "SHA512";
+ case MSCAT_MAC_UNKNOWN:
+ return "UNKNOWN";
+ }
+
+ return "UNKNOWN";
+}
+
+int main(int argc, char *argv[]) {
+ TALLOC_CTX *mem_ctx;
+ const char *filename = NULL;
+ const char *ca_file = NULL;
+ struct mscat_pkcs7 *cat_pkcs7;
+ struct mscat_ctl *msctl;
+ unsigned int member_count = 0;
+ unsigned int attribute_count = 0;
+ unsigned int i;
+ int rc;
+
+ if (argc < 1) {
+ return -1;
+ }
+ filename = argv[1];
+
+ if (filename == NULL || filename[0] == '\0') {
+ return -1;
+ }
+
+ mem_ctx = talloc_init("dumpmscat");
+ if (mem_ctx == NULL) {
+ fprintf(stderr, "Failed to initialize talloc\n");
+ exit(1);
+ }
+
+ /* READ MS ROOT CERTIFICATE */
+
+ cat_pkcs7 = mscat_pkcs7_init(mem_ctx);
+ if (cat_pkcs7 == NULL) {
+ exit(1);
+ }
+
+ rc = mscat_pkcs7_import_catfile(cat_pkcs7,
+ filename);
+ if (rc != 0) {
+ exit(1);
+ }
+
+ if (argc >= 2) {
+ ca_file = argv[2];
+ }
+
+ rc = mscat_pkcs7_verify(cat_pkcs7, ca_file);
+ if (rc != 0) {
+ printf("FAILED TO VERIFY CATALOG FILE!\n");
+ exit(1);
+ }
+ printf("CATALOG FILE VERIFIED!\n\n");
+
+ msctl = mscat_ctl_init(mem_ctx);
+ if (msctl == NULL) {
+ exit(1);
+ }
+
+ rc = mscat_ctl_import(msctl, cat_pkcs7);
+ if (rc < 0) {
+ exit(1);
+ }
+
+ rc = mscat_ctl_get_member_count(msctl);
+ if (rc < 0) {
+ exit(1);
+ }
+
+ member_count = rc;
+ printf("CATALOG MEMBER COUNT=%d\n", member_count);
+
+ for (i = 0; i < member_count; i++) {
+ struct mscat_ctl_member *m;
+ size_t j;
+
+ rc = mscat_ctl_get_member(msctl,
+ mem_ctx,
+ i + 1,
+ &m);
+ if (rc != 0) {
+ exit(1);
+ }
+
+ printf("CATALOG MEMBER\n");
+ if (m->checksum.type == MSCAT_CHECKSUM_STRING) {
+ printf(" CHECKSUM: %s\n", m->checksum.string);
+ } else if (m->checksum.type == MSCAT_CHECKSUM_BLOB) {
+ printf(" CHECKSUM: ");
+ for (j = 0; j < m->checksum.size; j++) {
+ printf("%X", m->checksum.blob[j]);
+ }
+ printf("\n");
+ }
+ printf("\n");
+
+ if (m->file.name != NULL) {
+ printf(" FILE: %s, FLAGS=0x%08x\n",
+ m->file.name,
+ m->file.flags);
+ }
+
+ if (m->info.guid != NULL) {
+ printf(" GUID: %s, ID=0x%08x\n",
+ m->info.guid,
+ m->info.id);
+ }
+
+ if (m->osattr.value != NULL) {
+ printf(" OSATTR: %s, FLAGS=0x%08x\n",
+ m->osattr.value,
+ m->osattr.flags);
+ }
+
+ if (m->mac.type != MSCAT_MAC_UNKNOWN) {
+ printf(" MAC: %s, DIGEST: ",
+ mac_to_string(m->mac.type));
+ for (j = 0; j < m->mac.digest_size; j++) {
+ printf("%X", m->mac.digest[j]);
+ }
+ printf("\n");
+ }
+ printf("\n");
+ }
+ printf("\n");
+
+ rc = mscat_ctl_get_attribute_count(msctl);
+ if (rc < 0) {
+ exit(1);
+ }
+ attribute_count = rc;
+ printf("CATALOG ATTRIBUTE COUNT=%d\n", attribute_count);
+
+ for (i = 0; i < attribute_count; i++) {
+ struct mscat_ctl_attribute *a;
+
+ rc = mscat_ctl_get_attribute(msctl,
+ mem_ctx,
+ i + 1,
+ &a);
+ if (rc != 0) {
+ exit(1);
+ }
+
+ printf(" NAME=%s, FLAGS=0x%08x, VALUE=%s\n",
+ a->name,
+ a->flags,
+ a->value);
+ }
+ talloc_free(mem_ctx);
+ return 0;
+}