1 files changed, 94 insertions, 0 deletions
diff --git a/common/compliance.h b/common/compliance.h
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+/* compliance.h - Definitions for compliance modi
+ * Copyright (C) 2017 g10 Code GmbH
+ * Copyright (C) 2017 Bundesamt für Sicherheit in der Informationstechnik
+ *
+ * This file is part of GnuPG.
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of either
+ *
+ *   - the GNU Lesser General Public License as published by the Free
+ *     Software Foundation; either version 3 of the License, or (at
+ *     your option) any later version.
+ *
+ * or
+ *
+ *   - 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.
+ *
+ * or both in parallel, as here.
+ *
+ * This file 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 GNUPG_COMMON_COMPLIANCE_H
+#define GNUPG_COMMON_COMPLIANCE_H
+
+#include <gcrypt.h>
+#include "openpgpdefs.h"
+
+void gnupg_initialize_compliance (int gnupg_module_name);
+
+enum gnupg_compliance_mode
+  {
+    CO_GNUPG, CO_RFC4880, CO_RFC2440,
+    CO_PGP6, CO_PGP7, CO_PGP8, CO_DE_VS
+  };
+
+enum pk_use_case
+  {
+    PK_USE_ENCRYPTION, PK_USE_DECRYPTION,
+    PK_USE_SIGNING, PK_USE_VERIFICATION,
+  };
+
+/* Flags to distinguish public key algorithm variants.  */
+#define PK_ALGO_FLAG_RSAPSS 1    /* Use rsaPSS padding. */
+
+
+int gnupg_pk_is_compliant (enum gnupg_compliance_mode compliance, int algo,
+                           unsigned int algo_flags,
+                           gcry_mpi_t key[], unsigned int keylength,
+                           const char *curvename);
+int gnupg_pk_is_allowed (enum gnupg_compliance_mode compliance,
+                         enum pk_use_case use, int algo,
+                         unsigned int algo_flags, gcry_mpi_t key[],
+                         unsigned int keylength, const char *curvename);
+int gnupg_cipher_is_compliant (enum gnupg_compliance_mode compliance,
+                               cipher_algo_t cipher,
+                               enum gcry_cipher_modes mode);
+int gnupg_cipher_is_allowed (enum gnupg_compliance_mode compliance,
+                             int producer,
+                             cipher_algo_t cipher,
+                             enum gcry_cipher_modes mode);
+int gnupg_digest_is_compliant (enum gnupg_compliance_mode compliance,
+                               digest_algo_t digest);
+int gnupg_digest_is_allowed (enum gnupg_compliance_mode compliance,
+                             int producer,
+                             digest_algo_t digest);
+int gnupg_rng_is_compliant (enum gnupg_compliance_mode compliance);
+
+const char *gnupg_status_compliance_flag (enum gnupg_compliance_mode
+                                          compliance);
+
+struct gnupg_compliance_option
+{
+  const char *keyword;
+  int value;
+};
+
+int gnupg_parse_compliance_option (const char *string,
+                                   struct gnupg_compliance_option options[],
+                                   size_t length,
+                                   int quiet);
+const char *gnupg_compliance_option_string (enum gnupg_compliance_mode
+                                            compliance);
+
+
+#endif /*GNUPG_COMMON_COMPLIANCE_H*/