* mu: build crypto support maybe (depends on gmime 2.6)

2012-07-17 19:15:47 +03:00
parent 9df78fe49f
commit 2be6b041ae
4 changed files with 468 additions and 5 deletions
--- a/lib/mu-msg-crypto.h
+++ b/lib/mu-msg-crypto.h
@ -0,0 +1,93 @@
+/*
+** Copyright (C) 2012 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+**
+** 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, 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, write to the Free Software Foundation,
+** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+**
+*/
+
+/* functions for verifying signatures, decrypting messages */
+
+#ifndef __MU_MSG_CRYPTO_H__
+#define __MU_MSG_CRYPTO_H__
+
+#include <glib.h>
+#include <mu-msg.h>
+
+/* the signature status */
+enum _MuMsgPartSigStatus {
+	MU_MSG_PART_SIG_STATUS_UNKNOWN            = 0,
+	MU_MSG_PART_SIG_STATUS_GOOD               = 1 << 0,
+
+	MU_MSG_PART_SIG_STATUS_BAD                = 1 << 1,
+	MU_MSG_PART_SIG_STATUS_ERROR              = 1 << 2,
+
+	MU_MSG_PART_SIG_STATUS_EXPSIG             = 1 << 3, /* expired sig */
+	MU_MSG_PART_SIG_STATUS_NO_PUBKEY	  = 1 << 4, /* no public key */
+	MU_MSG_PART_SIG_STATUS_EXPKEYSIG          = 1 << 5, /* key expired */
+	MU_MSG_PART_SIG_STATUS_REVKEYSIG          = 1 << 6, /* revoked key */
+	MU_MSG_PART_SIG_STATUS_UNSUPP_ALGO        = 1 << 7  /* unsupp'd algo */
+};
+typedef enum _MuMsgPartSigStatus MuMsgPartSigStatus;
+
+
+struct _MuMsgPartSigInfo {
+	time_t             created; /* creation time */
+	time_t             expires; /* expiration time */
+	MuMsgPartSigStatus status;  /* status of the signature */
+
+	const char         *issuer_serial; /* issuer's serial #*/
+	const char         *issuer_name;   /* issuer name */
+	const char         *fingerprint;   /* fingerprint */
+	const char         *key_id;        /* key id */
+	const char         *email;
+	const char         *name;
+
+	const char         *pubkey_algo;   /* public key algorithm */
+	const char         *digest_algo;   /* digest algorithm */
+
+	/* don't touch */
+	gpointer           _cert;
+};
+typedef struct _MuMsgPartSigInfo MuMsgPartSigInfo;
+
+
+/**
+ * get a human-readable string describing @param status; note, status
+ * must match a _single_ status.
+ *
+ * @param status
+ *
+ * @return a constant string describing status
+ */
+const char* mu_msg_part_sig_status_to_string (MuMsgPartSigStatus status);
+
+
+/**
+ * get a human readable-description of siginfo
+ *
+ * @param info a MuMsgPartSigInfo ptr
+ *
+ * @return a newly allocated string (g_free)
+ */
+char* mu_msg_part_sig_info_to_string (MuMsgPartSigInfo *info);
+
+/**
+ * free the list of MuMsgPartSigInfo structures
+ *
+ * @param siginfo
+ */
+void mu_msg_part_free_sig_infos (GSList *siginfos);
+
+#endif /*__MU_MSG_CRYPTO_H__*/