gpg,common: Move the compliance framework.

* common/Makefile.am (common_sources): Add new files.
* common/compliance.c: New file.  Move 'gnupg_pk_is_compliant' here,
and tweak it to not rely on types private to gpg.
* common/compliance.h: New file.  Move the compliance enum here.
* g10/keylist.c (print_compliance_flags): Adapt callsite.
* g10/main.h (gnupg_pk_is_compliant): Remove prototype.
* g10/misc.c (gnupg_pk_is_compliant): Remove function.
* g10/options.h (opt): Use the new compliance enum.
* sm/keylist.c (print_compliance_flags): Use the common functions.

Signed-off-by: Justus Winter <[email protected]>

1 files changed, 47 insertions, 0 deletions

diff --git a/common/compliance.h b/common/compliance.h
new file mode 100644
index 000000000..123bd1b50
--- /dev/null
+++ b/common/compliance.h
@@ -0,0 +1,47 @@
+/* compliance.h - Definitions for compliance modi
+ * Copyright (C) 2017 g10 Code GmbH
+ *
+ * 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"
+
+enum gnupg_compliance_mode
+  {
+    CO_GNUPG, CO_RFC4880, CO_RFC2440,
+    CO_PGP6, CO_PGP7, CO_PGP8, CO_DE_VS
+  };
+
+int gnupg_pk_is_compliant (enum gnupg_compliance_mode compliance, int algo,
+                           gcry_mpi_t key[], unsigned int keylength,
+                           const char *curvename);
+const char *gnupg_status_compliance_flag (enum gnupg_compliance_mode compliance);
+
+#endif /*GNUPG_COMMON_COMPLIANCE_H*/