Move PGP support into plugin

8 files changed, 1321 insertions, 0 deletions

diff --git a/plugins/gpgme-vala/CMakeLists.txt b/plugins/gpgme-vala/CMakeLists.txt
new file mode 100644
index 00000000..b5b13c69
--- /dev/null
+++ b/plugins/gpgme-vala/CMakeLists.txt
@@ -0,0 +1,59 @@
+find_package(Vala REQUIRED)
+find_package(PkgConfig REQUIRED)
+find_package(GPGME REQUIRED)
+include(${VALA_USE_FILE})
+
+set(GPGME_VALA_PACKAGES
+    gee-0.8
+    glib-2.0
+)
+
+pkg_check_modules(GPGME_VALA REQUIRED ${GPGME_VALA_PACKAGES})
+
+vala_precompile(GPGME_VALA_C
+SOURCES
+    "src/gpgme_helper.vala"
+CUSTOM_VAPIS
+    "${CMAKE_CURRENT_SOURCE_DIR}/vapi/gpgme.vapi"
+    "${CMAKE_CURRENT_SOURCE_DIR}/vapi/gpgme_public.vapi"
+    "${CMAKE_CURRENT_SOURCE_DIR}/vapi/gpg-error.vapi"
+PACKAGES
+    ${GPGME_VALA_PACKAGES}
+GENERATE_VAPI
+    gpgme-vala
+GENERATE_HEADER
+    gpgme-vala
+OPTIONS
+    ${GLOBAL_DEBUG_FLAGS}
+    --thread
+)
+
+set(CFLAGS ${VALA_CFLAGS} ${GPGME_VALA_CFLAGS} ${GPGME_CFLAGS} -I${CMAKE_CURRENT_SOURCE_DIR}/src)
+add_definitions(${CFLAGS})
+add_library(gpgme-vala ${GPGME_VALA_C} src/gpgme_fix.c)
+target_link_libraries(gpgme-vala ${GPGME_VALA_LIBRARIES} ${GPGME_LIBRARIES})
+set_property(TARGET gpgme-vala PROPERTY POSITION_INDEPENDENT_CODE ON)
+
+add_custom_command(OUTPUT "${CMAKE_BINARY_DIR}/exports/gpgme_fix.h"
+COMMAND
+    cp "${CMAKE_CURRENT_SOURCE_DIR}/src/gpgme_fix.h" "${CMAKE_BINARY_DIR}/exports/gpgme_fix.h"
+DEPENDS
+    "${CMAKE_CURRENT_SOURCE_DIR}/src/gpgme_fix.h"
+COMMENT
+    Copy header file gpgme_fix.h
+)
+
+add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/exports/gpgme.vapi
+COMMAND
+    cat "${CMAKE_BINARY_DIR}/exports/gpgme-vala.vapi" "${CMAKE_CURRENT_SOURCE_DIR}/vapi/gpgme_public.vapi" > "${CMAKE_BINARY_DIR}/exports/gpgme.vapi"
+DEPENDS
+    ${CMAKE_BINARY_DIR}/exports/gpgme-vala.vapi
+    ${CMAKE_CURRENT_SOURCE_DIR}/vapi/gpgme_public.vapi
+)
+
+add_custom_target(gpgme-vapi
+DEPENDS
+    ${CMAKE_BINARY_DIR}/exports/gpgme_fix.h
+    ${CMAKE_BINARY_DIR}/exports/gpgme.vapi
+)
+
diff --git a/plugins/gpgme-vala/src/gpgme_fix.c b/plugins/gpgme-vala/src/gpgme_fix.c
new file mode 100644
index 00000000..2bc139e9
--- /dev/null
+++ b/plugins/gpgme-vala/src/gpgme_fix.c
@@ -0,0 +1,12 @@
+#include <gpgme_fix.h>
+
+static GRecMutex gpgme_global_mutex = {0};
+
+gpgme_key_t gpgme_key_ref_vapi (gpgme_key_t key) {
+    gpgme_key_ref(key);
+    return key;
+}
+gpgme_key_t gpgme_key_unref_vapi (gpgme_key_t key) {
+    gpgme_key_unref(key);
+    return key;
+}
\ No newline at end of file
diff --git a/plugins/gpgme-vala/src/gpgme_fix.h b/plugins/gpgme-vala/src/gpgme_fix.h
new file mode 100644
index 00000000..3daa7db0
--- /dev/null
+++ b/plugins/gpgme-vala/src/gpgme_fix.h
@@ -0,0 +1,12 @@
+#ifndef GPGME_FIX
+#define GPGME_FIX 1
+
+#include <glib.h>
+#include <gpgme.h>
+
+static GRecMutex gpgme_global_mutex;
+
+gpgme_key_t gpgme_key_ref_vapi (gpgme_key_t key);
+gpgme_key_t gpgme_key_unref_vapi (gpgme_key_t key);
+
+#endif
\ No newline at end of file
diff --git a/plugins/gpgme-vala/src/gpgme_helper.vala b/plugins/gpgme-vala/src/gpgme_helper.vala
new file mode 100644
index 00000000..9efa2b4c
--- /dev/null
+++ b/plugins/gpgme-vala/src/gpgme_helper.vala
@@ -0,0 +1,113 @@
+using Gee;
+using GPG;
+
+namespace GPGHelper {
+
+private static bool initialized = false;
+
+public static string encrypt_armor(string plain, Key[] keys, EncryptFlags flags) throws GLib.Error {
+    initialize();
+
+    global_mutex.lock();
+    Data plain_data = Data.create_from_memory(plain.data, false);
+    Context context = Context.create();
+    context.set_armor(true);
+    Data enc_data = context.op_encrypt(keys, flags, plain_data);
+    global_mutex.unlock();
+    return get_string_from_data(enc_data);
+}
+
+public static string decrypt(string encr) throws GLib.Error {
+    initialize();
+
+    global_mutex.lock();
+    Data enc_data = Data.create_from_memory(encr.data, false);
+    Context context = Context.create();
+    Data dec_data = context.op_decrypt(enc_data);
+    global_mutex.unlock();
+    return get_string_from_data(dec_data);
+}
+
+public static string sign(string plain, SigMode mode) throws GLib.Error {
+    initialize();
+
+    global_mutex.lock();
+    Data plain_data = Data.create_from_memory(plain.data, false);
+    Context context = Context.create();
+    Data signed_data = context.op_sign(plain_data, mode);
+    global_mutex.unlock();
+    return get_string_from_data(signed_data);
+}
+
+public static string? get_sign_key(string signature, string? text) throws GLib.Error {
+    initialize();
+
+    global_mutex.lock();
+    Data sig_data = Data.create_from_memory(signature.data, false);
+    Data text_data;
+    if (text != null) {
+        text_data = Data.create_from_memory(text.data, false);
+    } else {
+        text_data = Data.create();
+    }
+    Context context = Context.create();
+    context.op_verify(sig_data, text_data);
+    VerifyResult* verify_res = context.op_verify_result();
+    if (verify_res == null || verify_res.signatures == null) return null;
+    global_mutex.unlock();
+    return verify_res.signatures.fpr;
+}
+
+public static Gee.List<Key> get_keylist(string? pattern = null, bool secret_only = false) throws GLib.Error {
+    initialize();
+
+    Gee.List<Key> keys = new ArrayList<Key>();
+    Context context = Context.create();
+    context.op_keylist_start(pattern, secret_only ? 1 : 0);
+    try {
+        while (true) {
+            Key key = context.op_keylist_next();
+            keys.add(key);
+        }
+    } catch (Error e) {
+        if (e.code != GPGError.ErrorCode.EOF) throw e;
+    }
+    return keys;
+}
+
+public static Key? get_public_key(string sig) throws GLib.Error {
+    initialize();
+
+    global_mutex.lock();
+    Context context = Context.create();
+    Key key = context.get_key(sig, false);
+    global_mutex.unlock();
+    return key;
+}
+
+private static string get_string_from_data(Data data) {
+    initialize();
+
+    data.seek(0);
+    uint8[] buf = new uint8[256];
+    ssize_t? len = null;
+    string res = "";
+    do {
+        len = data.read(buf);
+        if (len > 0) {
+            string part = (string) buf;
+            part = part.substring(0, (long) len);
+            res += part;
+        }
+    } while (len > 0);
+    return res;
+}
+
+private static void initialize() {
+    if (!initialized) {
+        check_version();
+        initialized = true;
+    }
+}
+
+}
\ No newline at end of file
diff --git a/plugins/gpgme-vala/vapi/gpg-error.vapi b/plugins/gpgme-vala/vapi/gpg-error.vapi
new file mode 100644
index 00000000..2c915c8a
--- /dev/null
+++ b/plugins/gpgme-vala/vapi/gpg-error.vapi
@@ -0,0 +1,451 @@
+/* gcrypt.vapi
+ *
+ * Copyright:
+ *   2008 Jiqing Qiang
+ *   2008, 2010, 2012-2013 Evan Nemerson
+ *
+ * This library 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.
+
+ * This library 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 library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ *
+ * Author:
+ * 	Jiqing Qiang <jiqing.qiang@gmail.com>
+ * 	Evan Nemerson <evan@coeus-group.com>
+ */
+
+
+
+[CCode (cheader_filename = "gpg-error.h")]
+namespace GPGError {
+	[CCode (cname = "gpg_err_source_t", cprefix = "GPG_ERR_SOURCE_")]
+	public enum ErrorSource {
+		UNKNOWN,
+		GCRYPT,
+		GPG,
+		GPGSM,
+		GPGAGENT,
+		PINENTRY,
+		SCD,
+		GPGME,
+		KEYBOX,
+		KSBA,
+		DIRMNGR,
+		GSTI,
+		ANY,
+		USER_1,
+		USER_2,
+		USER_3,
+		USER_4,
+
+		/* This is one more than the largest allowed entry.  */
+		DIM
+	}
+
+	[CCode (cname = "gpg_err_code_t", cprefix = "GPG_ERR_")]
+	public enum ErrorCode {
+		NO_ERROR,
+		GENERAL,
+		UNKNOWN_PACKET,
+		UNKNOWN_VERSION,
+		PUBKEY_ALGO,
+		DIGEST_ALGO,
+		BAD_PUBKEY,
+		BAD_SECKEY,
+		BAD_SIGNATURE,
+		NO_PUBKEY,
+		CHECKSUM,
+		BAD_PASSPHRASE,
+		CIPHER_ALGO,
+		KEYRING_OPEN,
+		INV_PACKET,
+		INV_ARMOR,
+		NO_USER_ID,
+		NO_SECKEY,
+		WRONG_SECKEY,
+		BAD_KEY,
+		COMPR_ALGO,
+		NO_PRIME,
+		NO_ENCODING_METHOD,
+		NO_ENCRYPTION_SCHEME,
+		NO_SIGNATURE_SCHEME,
+		INV_ATTR,
+		NO_VALUE,
+		NOT_FOUND,
+		VALUE_NOT_FOUND,
+		SYNTAX,
+		BAD_MPI,
+		INV_PASSPHRASE,
+		SIG_CLASS,
+		RESOURCE_LIMIT,
+		INV_KEYRING,
+		TRUSTDB,
+		BAD_CERT,
+		INV_USER_ID,
+		UNEXPECTED,
+		TIME_CONFLICT,
+		KEYSERVER,
+		WRONG_PUBKEY_ALGO,
+		TRIBUTE_TO_D_A,
+		WEAK_KEY,
+		INV_KEYLEN,
+		INV_ARG,
+		BAD_URI,
+		INV_URI,
+		NETWORK,
+		UNKNOWN_HOST,
+		SELFTEST_FAILED,
+		NOT_ENCRYPTED,
+		NOT_PROCESSED,
+		UNUSABLE_PUBKEY,
+		UNUSABLE_SECKEY,
+		INV_VALUE,
+		BAD_CERT_CHAIN,
+		MISSING_CERT,
+		NO_DATA,
+		BUG,
+		NOT_SUPPORTED,
+		INV_OP,
+		TIMEOUT,
+		INTERNAL,
+		EOF_GCRYPT,
+		INV_OBJ,
+		TOO_SHORT,
+		TOO_LARGE,
+		NO_OBJ,
+		NOT_IMPLEMENTED,
+		CONFLICT,
+		INV_CIPHER_MODE,
+		INV_FLAG,
+		INV_HANDLE,
+		TRUNCATED,
+		INCOMPLETE_LINE,
+		INV_RESPONSE,
+		NO_AGENT,
+		AGENT,
+		INV_DATA,
+		ASSUAN_SERVER_FAULT,
+		ASSUAN,
+		INV_SESSION_KEY,
+		INV_SEXP,
+		UNSUPPORTED_ALGORITHM,
+		NO_PIN_ENTRY,
+		PIN_ENTRY,
+		BAD_PIN,
+		INV_NAME,
+		BAD_DATA,
+		INV_PARAMETER,
+		WRONG_CARD,
+		NO_DIRMNGR,
+		DIRMNGR,
+		CERT_REVOKED,
+		NO_CRL_KNOWN,
+		CRL_TOO_OLD,
+		LINE_TOO_LONG,
+		NOT_TRUSTED,
+		CANCELED,
+		BAD_CA_CERT,
+		CERT_EXPIRED,
+		CERT_TOO_YOUNG,
+		UNSUPPORTED_CERT,
+		UNKNOWN_SEXP,
+		UNSUPPORTED_PROTECTION,
+		CORRUPTED_PROTECTION,
+		AMBIGUOUS_NAME,
+		CARD,
+		CARD_RESET,
+		CARD_REMOVED,
+		INV_CARD,
+		CARD_NOT_PRESENT,
+		NO_PKCS15_APP,
+		NOT_CONFIRMED,
+		CONFIGURATION,
+		NO_POLICY_MATCH,
+		INV_INDEX,
+		INV_ID,
+		NO_SCDAEMON,
+		SCDAEMON,
+		UNSUPPORTED_PROTOCOL,
+		BAD_PIN_METHOD,
+		CARD_NOT_INITIALIZED,
+		UNSUPPORTED_OPERATION,
+		WRONG_KEY_USAGE,
+		NOTHING_FOUND,
+		WRONG_BLOB_TYPE,
+		MISSING_VALUE,
+		HARDWARE,
+		PIN_BLOCKED,
+		USE_CONDITIONS,
+		PIN_NOT_SYNCED,
+		INV_CRL,
+		BAD_BER,
+		INV_BER,
+		ELEMENT_NOT_FOUND,
+		IDENTIFIER_NOT_FOUND,
+		INV_TAG,
+		INV_LENGTH,
+		INV_KEYINFO,
+		UNEXPECTED_TAG,
+		NOT_DER_ENCODED,
+		NO_CMS_OBJ,
+		INV_CMS_OBJ,
+		UNKNOWN_CMS_OBJ,
+		UNSUPPORTED_CMS_OBJ,
+		UNSUPPORTED_ENCODING,
+		UNSUPPORTED_CMS_VERSION,
+		UNKNOWN_ALGORITHM,
+		INV_ENGINE,
+		PUBKEY_NOT_TRUSTED,
+		DECRYPT_FAILED,
+		KEY_EXPIRED,
+		SIG_EXPIRED,
+		ENCODING_PROBLEM,
+		INV_STATE,
+		DUP_VALUE,
+		MISSING_ACTION,
+		MODULE_NOT_FOUND,
+		INV_OID_STRING,
+		INV_TIME,
+		INV_CRL_OBJ,
+		UNSUPPORTED_CRL_VERSION,
+		INV_CERT_OBJ,
+		UNKNOWN_NAME,
+		LOCALE_PROBLEM,
+		NOT_LOCKED,
+		PROTOCOL_VIOLATION,
+		INV_MAC,
+		INV_REQUEST,
+		UNKNOWN_EXTN,
+		UNKNOWN_CRIT_EXTN,
+		LOCKED,
+		UNKNOWN_OPTION,
+		UNKNOWN_COMMAND,
+		BUFFER_TOO_SHORT,
+		SEXP_INV_LEN_SPEC,
+		SEXP_STRING_TOO_LONG,
+		SEXP_UNMATCHED_PAREN,
+		SEXP_NOT_CANONICAL,
+		SEXP_BAD_CHARACTER,
+		SEXP_BAD_QUOTATION,
+		SEXP_ZERO_PREFIX,
+		SEXP_NESTED_DH,
+		SEXP_UNMATCHED_DH,
+		SEXP_UNEXPECTED_PUNC,
+		SEXP_BAD_HEX_CHAR,
+		SEXP_ODD_HEX_NUMBERS,
+		SEXP_BAD_OCT_CHAR,
+		ASS_GENERAL,
+		ASS_ACCEPT_FAILED,
+		ASS_CONNECT_FAILED,
+		ASS_INV_RESPONSE,
+		ASS_INV_VALUE,
+		ASS_INCOMPLETE_LINE,
+		ASS_LINE_TOO_LONG,
+		ASS_NESTED_COMMANDS,
+		ASS_NO_DATA_CB,
+		ASS_NO_INQUIRE_CB,
+		ASS_NOT_A_SERVER,
+		ASS_NOT_A_CLIENT,
+		ASS_SERVER_START,
+		ASS_READ_ERROR,
+		ASS_WRITE_ERROR,
+		ASS_TOO_MUCH_DATA,
+		ASS_UNEXPECTED_CMD,
+		ASS_UNKNOWN_CMD,
+		ASS_SYNTAX,
+		ASS_CANCELED,
+		ASS_NO_INPUT,
+		ASS_NO_OUTPUT,
+		ASS_PARAMETER,
+		ASS_UNKNOWN_INQUIRE,
+		USER_1,
+		USER_2,
+		USER_3,
+		USER_4,
+		USER_5,
+		USER_6,
+		USER_7,
+		USER_8,
+		USER_9,
+		USER_10,
+		USER_11,
+		USER_12,
+		USER_13,
+		USER_14,
+		USER_15,
+		USER_16,
+		MISSING_ERRNO,
+		UNKNOWN_ERRNO,
+		EOF,
+
+		E2BIG,
+		EACCES,
+		EADDRINUSE,
+		EADDRNOTAVAIL,
+		EADV,
+		EAFNOSUPPORT,
+		EAGAIN,
+		EALREADY,
+		EAUTH,
+		EBACKGROUND,
+		EBADE,
+		EBADF,
+		EBADFD,
+		EBADMSG,
+		EBADR,
+		EBADRPC,
+		EBADRQC,
+		EBADSLT,
+		EBFONT,
+		EBUSY,
+		ECANCELED,
+		ECHILD,
+		ECHRNG,
+		ECOMM,
+		ECONNABORTED,
+		ECONNREFUSED,
+		ECONNRESET,
+		ED,
+		EDEADLK,
+		EDEADLOCK,
+		EDESTADDRREQ,
+		EDIED,
+		EDOM,
+		EDOTDOT,
+		EDQUOT,
+		EEXIST,
+		EFAULT,
+		EFBIG,
+		EFTYPE,
+		EGRATUITOUS,
+		EGREGIOUS,
+		EHOSTDOWN,
+		EHOSTUNREACH,
+		EIDRM,
+		EIEIO,
+		EILSEQ,
+		EINPROGRESS,
+		EINTR,
+		EINVAL,
+		EIO,
+		EISCONN,
+		EISDIR,
+		EISNAM,
+		EL2HLT,
+		EL2NSYNC,
+		EL3HLT,
+		EL3RST,
+		ELIBACC,
+		ELIBBAD,
+		ELIBEXEC,
+		ELIBMAX,
+		ELIBSCN,
+		ELNRNG,
+		ELOOP,
+		EMEDIUMTYPE,
+		EMFILE,
+		EMLINK,
+		EMSGSIZE,
+		EMULTIHOP,
+		ENAMETOOLONG,
+		ENAVAIL,
+		ENEEDAUTH,
+		ENETDOWN,
+		ENETRESET,
+		ENETUNREACH,
+		ENFILE,
+		ENOANO,
+		ENOBUFS,
+		ENOCSI,
+		ENODATA,
+		ENODEV,
+		ENOENT,
+		ENOEXEC,
+		ENOLCK,
+		ENOLINK,
+		ENOMEDIUM,
+		ENOMEM,
+		ENOMSG,
+		ENONET,
+		ENOPKG,
+		ENOPROTOOPT,
+		ENOSPC,
+		ENOSR,
+		ENOSTR,
+		ENOSYS,
+		ENOTBLK,
+		ENOTCONN,
+		ENOTDIR,
+		ENOTEMPTY,
+		ENOTNAM,
+		ENOTSOCK,
+		ENOTSUP,
+		ENOTTY,
+		ENOTUNIQ,
+		ENXIO,
+		EOPNOTSUPP,
+		EOVERFLOW,
+		EPERM,
+		EPFNOSUPPORT,
+		EPIPE,
+		EPROCLIM,
+		EPROCUNAVAIL,
+		EPROGMISMATCH,
+		EPROGUNAVAIL,
+		EPROTO,
+		EPROTONOSUPPORT,
+		EPROTOTYPE,
+		ERANGE,
+		EREMCHG,
+		EREMOTE,
+		EREMOTEIO,
+		ERESTART,
+		EROFS,
+		ERPCMISMATCH,
+		ESHUTDOWN,
+		ESOCKTNOSUPPORT,
+		ESPIPE,
+		ESRCH,
+		ESRMNT,
+		ESTALE,
+		ESTRPIPE,
+		ETIME,
+		ETIMEDOUT,
+		ETOOMANYREFS,
+		ETXTBSY,
+		EUCLEAN,
+		EUNATCH,
+		EUSERS,
+		EWOULDBLOCK,
+		EXDEV,
+		EXFULL,
+
+		/* This is one more than the largest allowed entry.  */
+		CODE_DIM
+	}
+
+	[CCode (cname = "gpg_err_code_t", cprefix = "gpg_err_")]
+	public struct Error : uint {
+		[CCode (cname = "gpg_err_make")]
+		public Error (ErrorSource source, ErrorCode code);
+		[CCode (cname = "gpg_err_make_from_errno")]
+		public Error.from_errno (ErrorSource source, int err);
+		public ErrorCode code { [CCode (cname = "gpg_err_code")] get; }
+		public ErrorSource source { [CCode (cname = "gpg_err_source")] get; }
+
+		[CCode (cname = "gpg_strerror")]
+		public unowned string to_string ();
+
+		[CCode (cname = "gpg_strsource")]
+		public unowned string source_to_string ();
+	}
+}
\ No newline at end of file
diff --git a/plugins/gpgme-vala/vapi/gpgme.deps b/plugins/gpgme-vala/vapi/gpgme.deps
new file mode 100644
index 00000000..a0f4f82b
--- /dev/null
+++ b/plugins/gpgme-vala/vapi/gpgme.deps
@@ -0,0 +1 @@
+gpg-error
diff --git a/plugins/gpgme-vala/vapi/gpgme.vapi b/plugins/gpgme-vala/vapi/gpgme.vapi
new file mode 100644
index 00000000..48d11b8c
--- /dev/null
+++ b/plugins/gpgme-vala/vapi/gpgme.vapi
@@ -0,0 +1,512 @@
+/* libgpgme.vapi
+ *
+ * Copyright (C) 2009 Sebastian Reichel <sre@ring0.de>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+[CCode (lower_case_cprefix = "gpgme_", cheader_filename = "gpgme.h")]
+namespace GPG {
+    [CCode (cheader_filename = "gpgme_fix.h")]
+    public static GLib.RecMutex global_mutex;
+
+    [CCode (cname = "struct _gpgme_engine_info")]
+    public struct EngineInfo {
+        EngineInfo* next;
+        Protocol protocol;
+        string file_name;
+        string version;
+        string req_version;
+        string? home_dir;
+    }
+
+    [CCode (cname = "struct _gpgme_op_verify_result")]
+    public struct VerifyResult {
+        Signature* signatures;
+        string? file_name;
+    }
+
+    [CCode (cname = "struct _gpgme_op_sign_result")]
+    public struct SignResult {
+        InvalidKey invalid_signers;
+        Signature* signatures;
+    }
+
+    [CCode (cname = "struct _gpgme_op_encrypt_result")]
+    public struct EncryptResult {
+        InvalidKey invalid_signers;
+    }
+
+    [CCode (cname = "struct _gpgme_op_decrypt_result")]
+    public struct DecryptResult {
+        string unsupported_algorithm;
+        bool wrong_key_usage;
+        Recipient recipients;
+        string filename;
+    }
+
+    [CCode (cname = "struct _gpgme_recipient")]
+    public struct Recipient {
+        Recipient *next;
+        string keyid;
+        PublicKeyAlgorithm pubkey_algo;
+        GPGError.Error status;
+    }
+
+    [CCode (cname = "struct _gpgme_invalid_key")]
+    public struct InvalidKey {
+        InvalidKey *next;
+        string fpr;
+        GPGError.Error reason;
+    }
+
+    [CCode (cname = "struct _gpgme_signature")]
+    public struct Signature {
+        Signature *next;
+        Sigsum summary;
+        string fpr;
+        GPGError.Error status;
+        SigNotation notations;
+        ulong timestamp;
+        ulong exp_timestamp;
+        bool wrong_key_usage;
+        PKAStatus pka_trust;
+        bool chain_model;
+        Validity validity;
+        GPGError.Error validity_reason;
+        PublicKeyAlgorithm pubkey_algo;
+        HashAlgorithm hash_algo;
+        string? pka_adress;
+    }
+
+    public enum PKAStatus {
+        NOT_AVAILABLE,
+        BAD,
+        OKAY,
+        RFU
+    }
+
+    [CCode (cname = "gpgme_sigsum_t", cprefix = "GPGME_SIGSUM_")]
+    public enum Sigsum {
+        VALID,
+        GREEN,
+        RED,
+        KEY_REVOKED,
+        KEY_EXPIRED,
+        SIG_EXPIRED,
+        KEY_MISSING,
+        CRL_MISSING,
+        CRL_TOO_OLD,
+        BAD_POLICY,
+        SYS_ERROR
+    }
+
+    [CCode (cname = "gpgme_data_encoding_t", cprefix = "GPGME_DATA_ENCODING_")]
+    public enum DataEncoding {
+        NONE,
+        BINARY,
+        BASE64,
+        ARMOR,
+        URL,
+        URLESC,
+        URL0
+    }
+
+    [CCode (cname = "gpgme_hash_algo_t", cprefix = "GPGME_MD_")]
+    public enum HashAlgorithm {
+        NONE,
+        MD5,
+        SHA1,
+        RMD160,
+        MD2,
+        TIGER,
+        HAVAL,
+        SHA256,
+        SHA384,
+        SHA512,
+        MD4,
+        MD_CRC32,
+        MD_CRC32_RFC1510,
+        MD_CRC24_RFC2440
+    }
+
+    [CCode (cname = "gpgme_export_mode_t", cprefix = "GPGME_EXPORT_MODE_")]
+    public enum ExportMode {
+        EXTERN
+    }
+
+    [CCode (cprefix = "GPGME_AUDITLOG_")]
+    public enum AuditLogFlag {
+        HTML,
+        WITH_HELP
+    }
+
+    [CCode (cname = "gpgme_status_code_t", cprefix = "GPGME_STATUS_")]
+    public enum StatusCode {
+        EOF,
+        ENTER,
+        LEAVE,
+        ABORT,
+        GOODSIG,
+        BADSIG,
+        ERRSIG,
+        BADARMOR,
+        RSA_OR_IDEA,
+        KEYEXPIRED,
+        KEYREVOKED,
+        TRUST_UNDEFINED,
+        TRUST_NEVER,
+        TRUST_MARGINAL,
+        TRUST_FULLY,
+        TRUST_ULTIMATE,
+        SHM_INFO,
+        SHM_GET,
+        SHM_GET_BOOL,
+        SHM_GET_HIDDEN,
+        NEED_PASSPHRASE,
+        VALIDSIG,
+        SIG_ID,
+        SIG_TO,
+        ENC_TO,
+        NODATA,
+        BAD_PASSPHRASE,
+        NO_PUBKEY,
+        NO_SECKEY,
+        NEED_PASSPHRASE_SYM,
+        DECRYPTION_FAILED,
+        DECRYPTION_OKAY,
+        MISSING_PASSPHRASE,
+        GOOD_PASSPHRASE,
+        GOODMDC,
+        BADMDC,
+        ERRMDC,
+        IMPORTED,
+        IMPORT_OK,
+        IMPORT_PROBLEM,
+        IMPORT_RES,
+        FILE_START,
+        FILE_DONE,
+        FILE_ERROR,
+        BEGIN_DECRYPTION,
+        END_DECRYPTION,
+        BEGIN_ENCRYPTION,
+        END_ENCRYPTION,
+        DELETE_PROBLEM,
+        GET_BOOL,
+        GET_LINE,
+        GET_HIDDEN,
+        GOT_IT,
+        PROGRESS,
+        SIG_CREATED,
+        SESSION_KEY,
+        NOTATION_NAME,
+        NOTATION_DATA,
+        POLICY_URL,
+        BEGIN_STREAM,
+        END_STREAM,
+        KEY_CREATED,
+        USERID_HINT,
+        UNEXPECTED,
+        INV_RECP,
+        NO_RECP,
+        ALREADY_SIGNED,
+        SIGEXPIRED,
+        EXPSIG,
+        EXPKEYSIG,
+        TRUNCATED,
+        ERROR,
+        NEWSIG,
+        REVKEYSIG,
+        SIG_SUBPACKET,
+        NEED_PASSPHRASE_PIN,
+        SC_OP_FAILURE,
+        SC_OP_SUCCESS,
+        CARDCTRL,
+        BACKUP_KEY_CREATED,
+        PKA_TRUST_BAD,
+        PKA_TRUST_GOOD,
+        PLAINTEXT
+    }
+
+    [Flags]
+    [CCode (cname="unsigned int")]
+    public enum ImportStatusFlags {
+        [CCode (cname = "GPGME_IMPORT_NEW")]
+        NEW,
+        [CCode (cname = "GPGME_IMPORT_UID")]
+        UID,
+        [CCode (cname = "GPGME_IMPORT_SIG")]
+        SIG,
+        [CCode (cname = "GPGME_IMPORT_SUBKEY")]
+        SUBKEY,
+        [CCode (cname = "GPGME_IMPORT_SECRET")]
+        SECRET
+    }
+
+    [Compact]
+    [CCode (cname = "struct gpgme_context", free_function = "gpgme_release", cprefix = "gpgme_")]
+    public class Context {
+        private static GPGError.Error new(out Context ctx);
+
+        public static Context create() throws GLib.Error {
+            Context ctx;
+            throw_if_error(@new(out ctx));
+            return ctx;
+        }
+
+        public GPGError.Error set_protocol(Protocol p);
+        public Protocol get_protocol();
+
+        public void set_armor(bool yes);
+        public bool get_armor();
+
+        public void set_textmode(bool yes);
+        public bool get_textmode();
+
+        public GPGError.Error set_keylist_mode(KeylistMode mode);
+        public KeylistMode get_keylist_mode();
+
+        public void set_include_certs(int nr_of_certs = -256);
+
+        public int get_include_certs();
+
+        public void set_passphrase_cb(passphrase_callback cb, void* hook_value = null);
+
+        public void get_passphrase_cb(out passphrase_callback cb, out void* hook_value);
+
+        public GPGError.Error set_locale(int category, string val);
+
+        [CCode (cname = "gpgme_ctx_get_engine_info")]
+        public EngineInfo* get_engine_info();
+
+        [CCode (cname = "gpgme_ctx_set_engine_info")]
+        public GPGError.Error set_engine_info(Protocol proto, string file_name, string home_dir);
+
+        public void signers_clear();
+
+        public GPGError.Error signers_add(Key key);
+
+        public Key* signers_enum(int n);
+
+        public void sig_notation_clear();
+        
+        public GPGError.Error sig_notation_add(string name, string val, SigNotationFlags flags);
+
+        public SigNotation* sig_notation_get();
+        
+        [CCode (cname = "gpgme_get_key")]
+        private GPGError.Error get_key_(string fpr, out Key key, bool secret);
+
+        [CCode (cname = "gpgme_get_key_")]
+        public Key get_key(string fpr, bool secret) throws GLib.Error {
+            Key key;
+            throw_if_error(get_key_(fpr, out key, secret));
+            return key;
+        }
+        
+        public Context* wait(out GPGError.Error status, bool hang);
+
+        public SignResult* op_sign_result();
+
+        [CCode (cname = "gpgme_op_sign")]
+        public GPGError.Error op_sign_(Data plain, Data sig, SigMode mode);
+
+        [CCode (cname = "gpgme_op_sign_")]
+        public Data op_sign(Data plain, SigMode mode) throws GLib.Error {
+            Data sig = Data.create();
+            throw_if_error(op_sign_(plain, sig, mode));
+            return sig;
+        }
+
+        public VerifyResult* op_verify_result();
+
+        [CCode (cname = "gpgme_op_verify")]
+        public GPGError.Error op_verify_(Data sig, Data signed_text, Data? plaintext);
+
+        [CCode (cname = "gpgme_op_verify_")]
+        public Data op_verify(Data sig, Data signed_text) throws GLib.Error {
+            Data plaintext = Data.create();
+            throw_if_error(op_verify_(sig, signed_text, plaintext));
+            return plaintext;
+        }
+
+        public EncryptResult* op_encrypt_result();
+
+        [CCode (cname = "gpgme_op_encrypt")]
+        public GPGError.Error op_encrypt_([CCode (array_length = false)] Key[] recp, EncryptFlags flags, Data plain, Data cipher);
+
+        [CCode (cname = "gpgme_op_encrypt_")]
+        public Data op_encrypt(Key[] recp, EncryptFlags flags, Data plain) throws GLib.Error {
+            Data cipher = Data.create();
+            throw_if_error(op_encrypt_(recp, flags, plain, cipher));
+            return cipher;
+        }
+
+        public DecryptResult* op_decrypt_result();
+
+        [CCode (cname = "gpgme_op_decrypt")]
+        public GPGError.Error op_decrypt_(Data cipher, Data plain);
+
+        [CCode (cname = "gpgme_op_decrypt_")]
+        public Data op_decrypt(Data cipher) throws GLib.Error {
+            Data plain = Data.create();
+            throw_if_error(op_decrypt_(cipher, plain));
+            return plain;
+        }
+
+        public GPGError.Error op_export(string? pattern, ExportMode mode, Data keydata);
+
+        public GPGError.Error op_import(Data keydata);
+
+        public unowned ImportResult op_import_result();
+
+        [CCode (cname = "gpgme_op_keylist_start")]
+        private GPGError.Error op_keylist_start_(string? pattern = null, int secret_only = 0);
+
+        [CCode (cname = "gpgme_op_keylist_start_")]
+        public void op_keylist_start(string? pattern = null, int secret_only = 0) throws GLib.Error {
+            throw_if_error(op_keylist_start_(pattern, secret_only));
+        }
+
+        [CCode (cname = "gpgme_op_keylist_next")]
+        private GPGError.Error op_keylist_next_(out Key key);
+
+        [CCode (cname = "gpgme_op_keylist_next_")]
+        public Key op_keylist_next() throws GLib.Error {
+            Key key;
+            throw_if_error(op_keylist_next_(out key));
+            return key;
+        }
+
+        [CCode (cname = "gpgme_op_keylist_end")]
+        private GPGError.Error op_keylist_end_();
+
+        [CCode (cname = "gpgme_op_keylist_end_")]
+        public void op_keylist_end() throws GLib.Error {
+            throw_if_error(op_keylist_end_());
+        }
+
+        public KeylistResult op_keylist_result();
+    }
+
+    [Compact]
+    [CCode (cname = "struct _gpgme_import_status")]
+    public class ImportStatus {
+        
+        public ImportStatus? next;
+        public string fpr;
+        public GPGError.Error result;
+        public ImportStatusFlags status;
+    }
+
+    [Compact]
+    [CCode (cname = "struct _gpgme_op_import_result")]
+    public class ImportResult {
+        public int considered;
+        public int no_user_id;
+        public int imported;
+        public int imported_rsa;
+        public int unchanged;
+        public int new_user_ids;
+        public int new_sub_keys;
+        public int new_signatures;
+        public int new_revocations;
+        public int secret_read;
+        public int secret_imported;
+        public int secret_unchanged;
+        public int not_imported;
+        public ImportStatus imports;
+    }
+
+    [Compact]
+    [CCode (cname = "struct _gpgme_op_keylist_result")]
+    public class KeylistResult {
+        uint truncated;
+    }
+
+    [Compact]
+    [CCode (cname = "struct gpgme_data", free_function = "gpgme_data_release", cprefix = "gpgme_data_")]
+    public class Data {
+        
+        public static GPGError.Error new(out Data d);
+
+        public static Data create() throws GLib.Error {
+            Data data;
+            throw_if_error(@new(out data));
+            return data;
+        }
+
+        
+        [CCode (cname = "gpgme_data_new_from_mem")]
+        public static GPGError.Error new_from_memory(out Data d, uint8[] buffer, bool copy);
+
+        public static Data create_from_memory(uint8[] buffer, bool copy) throws GLib.Error {
+            Data data;
+            throw_if_error(new_from_memory(out data, buffer, copy));
+            return data;
+        }
+
+        [CCode (cname = "gpgme_data_new_from_file")]
+        public static GPGError.Error create_from_file(out Data d, string filename, int copy = 1);
+
+        [CCode (cname = "gpgme_data_release_and_get_mem")]
+        public string release_and_get_mem(out size_t len);
+
+        public ssize_t read(uint8[] buf);
+
+        public ssize_t write(uint8[] buf);
+
+        public long seek(long offset, int whence=0);
+
+        public DataEncoding *get_encoding();
+
+        public GPGError.Error set_encoding(DataEncoding enc);
+    }
+
+    [CCode (cname = "gpgme_get_protocol_name")]
+    public unowned string get_protocol_name(Protocol p);
+
+    [CCode (cname = "gpgme_pubkey_algo_name")]
+    public unowned string get_public_key_algorithm_name(PublicKeyAlgorithm algo);
+
+    [CCode (cname = "gpgme_hash_algo_name")]
+    public unowned string get_hash_algorithm_name(HashAlgorithm algo);
+
+    [CCode (cname = "gpgme_passphrase_cb_t", has_target = false)]
+    public delegate GPGError.Error passphrase_callback(void* hook, string uid_hint, string passphrase_info, bool prev_was_bad, int fd);
+
+    [CCode (cname = "gpgme_engine_check_version")]
+    public GPGError.Error engine_check_version(Protocol proto);
+
+    [CCode (cname = "gpgme_get_engine_information")]
+    public GPGError.Error get_engine_information(out EngineInfo engine_info);
+
+    [CCode (cname = "gpgme_strerror_r")]
+    public int strerror_r(GPGError.Error err, uint8[] buf);
+
+    [CCode (cname = "gpgme_strerror")]
+    public unowned string strerror(GPGError.Error err);
+
+    private void throw_if_error(GPGError.Error error) throws GLib.Error {
+        if (error.code != GPGError.ErrorCode.NO_ERROR) {
+            throw new GLib.Error(-1, error.code, error.to_string());
+        }
+    }
+}
diff --git a/plugins/gpgme-vala/vapi/gpgme_public.vapi b/plugins/gpgme-vala/vapi/gpgme_public.vapi
new file mode 100644
index 00000000..942839ac
--- /dev/null
+++ b/plugins/gpgme-vala/vapi/gpgme_public.vapi
@@ -0,0 +1,161 @@
+[CCode (lower_case_cprefix = "gpgme_", cheader_filename = "gpgme.h,gpgme_fix.h")]
+namespace GPG {
+
+[CCode (cname = "gpgme_check_version")]
+public unowned string check_version(string? required_version = null);
+
+[Compact]
+[CCode (cname = "struct _gpgme_key", ref_function = "gpgme_key_ref_vapi", unref_function = "gpgme_key_unref_vapi", free_function = "gpgme_key_release")]
+public class Key {
+    public bool revoked;
+    public bool expired;
+    public bool disabled;
+    public bool invalid;
+    public bool can_encrypt;
+    public bool can_sign;
+    public bool can_certify;
+    public bool can_authenticate;
+    public bool is_qualified;
+    public bool secret;
+    public Protocol protocol;
+    public string issuer_serial;
+    public string issuer_name;
+    public string chain_id;
+    public Validity owner_trust;
+    [CCode(array_null_terminated = true)]
+    public SubKey[] subkeys;
+    [CCode(array_null_terminated = true)]
+    public UserID[] uids;
+    public KeylistMode keylist_mode;
+    public string fpr;
+}
+
+[CCode (cname = "struct _gpgme_user_id")]
+public struct UserID {
+    UserID* next;
+
+    bool revoked;
+    bool invalid;
+    Validity validity;
+    string uid;
+    string name;
+    string email;
+    string comment;
+    KeySig signatures;
+}
+
+[CCode (cname = "struct _gpgme_key_sig")]
+public struct KeySig {
+    KeySig* next;
+    bool invoked;
+    bool expired;
+    bool invalid;
+    bool exportable;
+    PublicKeyAlgorithm algo;
+    string keyid;
+    long timestamp;
+    long expires;
+//    GPGError.Error status;
+    string uid;
+    string name;
+    string email;
+    string comment;
+    uint sig_class;
+    SigNotation notations;
+}
+
+[CCode (cname = "struct _gpgme_subkey")]
+public struct SubKey {
+    SubKey* next;
+    bool revoked;
+    bool expired;
+    bool disabled;
+    bool invalid;
+    bool can_encrypt;
+    bool can_sign;
+    bool can_certify;
+    bool secret;
+    bool can_authenticate;
+    bool is_qualified;
+    bool is_cardkey;
+    PublicKeyAlgorithm algo;
+    uint length;
+    string keyid;
+
+    string fpr;
+    long timestamp;
+    long expires;
+    string? cardnumber;
+}
+
+[CCode (cname = "struct _gpgme_sig_notation")]
+public struct SigNotation {
+    SigNotation* next;
+    string? name;
+    string value;
+    int name_len;
+    int value_len;
+    SigNotationFlags flags;
+    bool human_readable;
+    bool critical;
+}
+
+[CCode (cname = "gpgme_sig_notation_flags_t", cprefix = "GPGME_SIG_NOTATION_")]
+public enum SigNotationFlags {
+    HUMAN_READABLE,
+    CRITICAL
+}
+
+[CCode (cname = "gpgme_sig_mode_t", cprefix = "GPGME_SIG_MODE_")]
+public enum SigMode {
+    NORMAL,
+    DETACH,
+    CLEAR
+}
+
+[CCode (cname = "gpgme_encrypt_flags_t", cprefix = "GPGME_ENCRYPT_")]
+public enum EncryptFlags {
+    ALWAYS_TRUST,
+    NO_ENCRYPT_TO
+}
+
+[CCode (cname = "gpgme_pubkey_algo_t", cprefix = "GPGME_PK_")]
+public enum PublicKeyAlgorithm {
+    RSA,
+    RSA_E,
+    RSA_S,
+    ELG_E,
+    DSA,
+    ELG
+}
+
+[CCode (cname = "gpgme_protocol_t", cprefix = "GPGME_PROTOCOL_")]
+public enum Protocol {
+    OpenPGP,
+    CMS,
+    GPGCONF,
+    ASSUAN,
+    UNKNOWN
+}
+
+[CCode (cname = "gpgme_keylist_mode_t", cprefix = "GPGME_KEYLIST_MODE_")]
+public enum KeylistMode {
+    LOCAL,
+    EXTERN,
+    SIGS,
+    SIG_NOTATIONS,
+    EPHEMERAL,
+    VALIDATE
+}
+
+[CCode (cname = "gpgme_validity_t", cprefix = "GPGME_VALIDITY_")]
+public enum Validity {
+    UNKNOWN,
+    UNDEFINED,
+    NEVER,
+    MARGINAL,
+    FULL,
+    ULTIMATE
+}
+
+}
\ No newline at end of file