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authorfiaxh <git@mx.ax.lt>2017-03-11 12:13:06 +0100
committerfiaxh <git@mx.ax.lt>2017-03-11 12:22:55 +0100
commit47ab19b3a06b6f96965482e4a33d443c2276c1d8 (patch)
treef6616e248a92b707269eda6a396c94180687dc45 /gpgme-vala/src/gpgme_helper.vala
parent7bb6ff6250e7bfc1f5d8ee4cc5d49c7aaf5ac435 (diff)
downloaddino-47ab19b3a06b6f96965482e4a33d443c2276c1d8.tar.gz
dino-47ab19b3a06b6f96965482e4a33d443c2276c1d8.zip
UI to choose PGP key/disabled in account settings
Diffstat (limited to 'gpgme-vala/src/gpgme_helper.vala')
-rw-r--r--gpgme-vala/src/gpgme_helper.vala90
1 files changed, 90 insertions, 0 deletions
diff --git a/gpgme-vala/src/gpgme_helper.vala b/gpgme-vala/src/gpgme_helper.vala
new file mode 100644
index 00000000..2a27ba3e
--- /dev/null
+++ b/gpgme-vala/src/gpgme_helper.vala
@@ -0,0 +1,90 @@
+using Gee;
+using GPG;
+
+namespace GPGHelper {
+
+public static string encrypt_armor(string plain, Key[] keys, EncryptFlags flags) throws GLib.Error {
+ 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 {
+ 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 {
+ 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 {
+ 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 {
+ 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 {
+ 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) {
+ 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;
+}
+
+} \ No newline at end of file