1 files changed, 51 insertions, 0 deletions
diff --git a/g10/dek.h b/g10/dek.h
new file mode 100644
index 0000000..3654491
--- /dev/null
+++ b/g10/dek.h
@@ -0,0 +1,51 @@
+/* dek.h - The data encryption key structure.
+ * Copyright (C) 2014 Werner Koch
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG 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.
+ *
+ * GnuPG 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/>.
+ */
+#ifndef G10_DEK_H
+#define G10_DEK_H
+
+typedef struct
+{
+  /* The algorithm (e.g., CIPHER_ALGO_AES).  */
+  int algo;
+  /* The length of the key (in bytes).  */
+  int keylen;
+
+  /* Whether we've already printed information about this key.  This
+   * is currently only used in decrypt_data() and only if we are in
+   * verbose mode.  */
+  unsigned int algo_info_printed : 1;
+
+  /* AEAD shall be used.  The value is the AEAD algo. */
+  int use_aead : 4;
+
+  /* MDC shall be used.  */
+  unsigned int use_mdc : 1;
+
+  /* This key was read from a SK-ESK packet (see proc_symkey_enc).  */
+  unsigned int symmetric : 1;
+
+  /* This is the largest used keylen (256 bit). */
+  byte key[32];
+
+  /* The cacheid for the S2K. */
+  char s2k_cacheid[1+16+1];
+} DEK;
+
+
+#endif /*G10_DEK_H*/