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-rw-r--r--tests/gpgsm/cms-decrypt.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/tests/gpgsm/cms-decrypt.c b/tests/gpgsm/cms-decrypt.c
new file mode 100644
index 0000000..580832d
--- /dev/null
+++ b/tests/gpgsm/cms-decrypt.c
@@ -0,0 +1,108 @@
+/* cms-decrypt.c - Helper to debug the decrupt operation.
+ Copyright (C) 2008 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of
+ the License, or (at your option) any later version.
+
+ GPGME 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* We need to include config.h so that we know whether we are building
+ with large file system (LFS) support. */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#define PGM "cms-decrypt"
+
+#include "t-support.h"
+
+static const char *
+nonnull (const char *s)
+{
+ return s? s :"[none]";
+}
+
+
+int
+main (int argc, char **argv)
+{
+ gpgme_error_t err;
+ gpgme_ctx_t ctx;
+ gpgme_data_t in, out;
+ gpgme_decrypt_result_t result;
+ gpgme_recipient_t recp;
+
+ if (argc)
+ { argc--; argv++; }
+
+ if (argc != 1)
+ {
+ fputs ("usage: " PGM " FILE\n", stderr);
+ exit (1);
+ }
+
+ init_gpgme (GPGME_PROTOCOL_CMS);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+
+
+ err = gpgme_data_new_from_file (&in, *argv, 1);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ err = gpgme_op_decrypt (ctx, in, out);
+ printf ("gpgme_op_decrypt: %s <%s> (%u)\n",
+ gpgme_strerror (err), gpgme_strsource (err), err);
+ result = gpgme_op_decrypt_result (ctx);
+ if (!result)
+ {
+ fputs (PGM ": error: decryption result missing\n", stderr);
+ exit (1);
+ }
+
+ printf ("unsupported_algorithm: %s\n",
+ nonnull (result->unsupported_algorithm));
+ printf ("wrong_key_usage: %u\n", result->wrong_key_usage);
+ printf ("file_name: %s\n", nonnull (result->file_name));
+ for (recp = result->recipients; recp; recp = recp->next)
+ {
+ printf ("recipient.status: %s <%s> (%u)\n",
+ gpgme_strerror (recp->status), gpgme_strsource (recp->status),
+ recp->status);
+ printf ("recipient.pkalgo: %d\n", recp->pubkey_algo);
+ printf ("recipient.keyid : %s\n", nonnull (recp->keyid));
+ }
+
+ if (!err)
+ {
+ puts ("plaintext:");
+ print_data (out);
+ gpgme_data_release (out);
+ }
+
+ gpgme_data_release (in);
+
+ gpgme_release (ctx);
+ return 0;
+}