1 files changed, 0 insertions, 152 deletions
diff --git a/plugins/crypto-vala/src/cipher.vala b/plugins/crypto-vala/src/cipher.vala
deleted file mode 100644
index 306dafa8..00000000
--- a/plugins/crypto-vala/src/cipher.vala
+++ /dev/null
@@ -1,152 +0,0 @@
-namespace Crypto {
-public class SymmetricCipher {
-    private GCrypt.Cipher.Cipher cipher;
-
-    public static bool supports(string algo_name) {
-        GCrypt.Cipher.Algorithm algo;
-        GCrypt.Cipher.Mode mode;
-        GCrypt.Cipher.Flag flags;
-        return parse(algo_name, out algo, out mode, out flags);
-    }
-
-    private static unowned string mode_to_string(GCrypt.Cipher.Mode mode) {
-        switch (mode) {
-            case GCrypt.Cipher.Mode.ECB: return "ECB";
-            case GCrypt.Cipher.Mode.CFB: return "CFB";
-            case GCrypt.Cipher.Mode.CBC: return "CBC";
-            case GCrypt.Cipher.Mode.STREAM: return "STREAM";
-            case GCrypt.Cipher.Mode.OFB: return "OFB";
-            case GCrypt.Cipher.Mode.CTR: return "CTR";
-            case GCrypt.Cipher.Mode.AESWRAP: return "AESWRAP";
-            case GCrypt.Cipher.Mode.GCM: return "GCM";
-            case GCrypt.Cipher.Mode.POLY1305: return "POLY1305";
-            case GCrypt.Cipher.Mode.OCB: return "OCB";
-            case GCrypt.Cipher.Mode.CFB8: return "CFB8";
-            // case GCrypt.Cipher.Mode.XTS: return "XTS"; // Not supported in gcrypt < 1.8
-        }
-        return "NONE";
-    }
-
-    private static GCrypt.Cipher.Mode mode_from_string(string name) {
-        switch (name) {
-            case "ECB": return GCrypt.Cipher.Mode.ECB;
-            case "CFB": return GCrypt.Cipher.Mode.CFB;
-            case "CBC": return GCrypt.Cipher.Mode.CBC;
-            case "STREAM": return GCrypt.Cipher.Mode.STREAM;
-            case "OFB": return GCrypt.Cipher.Mode.OFB;
-            case "CTR": return GCrypt.Cipher.Mode.CTR;
-            case "AESWRAP": return GCrypt.Cipher.Mode.AESWRAP;
-            case "GCM": return GCrypt.Cipher.Mode.GCM;
-            case "POLY1305": return GCrypt.Cipher.Mode.POLY1305;
-            case "OCB": return GCrypt.Cipher.Mode.OCB;
-            case "CFB8": return GCrypt.Cipher.Mode.CFB8;
-            // case "XTS": return GCrypt.Cipher.Mode.XTS; // Not supported in gcrypt < 1.8
-        }
-        return GCrypt.Cipher.Mode.NONE;
-    }
-
-    private static string flags_to_string(GCrypt.Cipher.Flag flags) {
-        string? s = null;
-        if ((GCrypt.Cipher.Flag.CBC_MAC & flags) != 0) s = (s == null ? "" : @"$s-") + "MAC";
-        if ((GCrypt.Cipher.Flag.CBC_CTS & flags) != 0) s = (s == null ? "" : @"$s-") + "CTS";
-        if ((GCrypt.Cipher.Flag.ENABLE_SYNC & flags) != 0) s = (s == null ? "" : @"$s-") + "SYNC";
-        if ((GCrypt.Cipher.Flag.SECURE & flags) != 0) s = (s == null ? "" : @"$s-") + "SECURE";
-        return s ?? "NONE";
-    }
-
-    private static GCrypt.Cipher.Flag flag_from_string(string flag_name) {
-        if (flag_name == "SECURE") return GCrypt.Cipher.Flag.SECURE;
-        if (flag_name == "SYNC") return GCrypt.Cipher.Flag.ENABLE_SYNC;
-        if (flag_name == "CTS") return GCrypt.Cipher.Flag.CBC_CTS;
-        if (flag_name == "MAC") return GCrypt.Cipher.Flag.CBC_MAC;
-        return 0;
-    }
-
-    private static GCrypt.Cipher.Flag flags_from_string(string flag_names) {
-        GCrypt.Cipher.Flag flags = 0;
-        foreach(string flag in flag_names.split("-")) {
-            flags |= flag_from_string(flag);
-        }
-        return flags;
-    }
-
-    private static bool parse(string algo_name, out GCrypt.Cipher.Algorithm algo, out GCrypt.Cipher.Mode mode, out GCrypt.Cipher.Flag flags) {
-        algo = GCrypt.Cipher.Algorithm.NONE;
-        mode = GCrypt.Cipher.Mode.NONE;
-        flags = 0;
-        string[] algo_parts = algo_name.split("-", 3);
-
-        algo = GCrypt.Cipher.Algorithm.from_string(algo_parts[0]);
-        if (algo_parts.length >= 2) {
-            mode = mode_from_string(algo_parts[1]);
-        }
-        if (algo_parts.length == 3) {
-            flags |= flags_from_string(algo_parts[2]);
-        }
-        return to_algo_name(algo, mode, flags) == algo_name;
-    }
-
-    private static string to_algo_name(GCrypt.Cipher.Algorithm algo = GCrypt.Cipher.Algorithm.NONE, GCrypt.Cipher.Mode mode = GCrypt.Cipher.Mode.NONE, GCrypt.Cipher.Flag flags = 0) {
-        if (flags != 0) {
-            return @"$algo-$(mode_to_string(mode))-$(flags_to_string(flags))";
-        } else if (mode != GCrypt.Cipher.Mode.NONE) {
-            return @"$algo-$(mode_to_string(mode))";
-        } else {
-            return algo.to_string();
-        }
-    }
-
-    public SymmetricCipher(string algo_name) throws Error {
-        GCrypt.Cipher.Algorithm algo;
-        GCrypt.Cipher.Mode mode;
-        GCrypt.Cipher.Flag flags;
-        if (parse(algo_name, out algo, out mode, out flags)) {
-            this.gcrypt(algo, mode, flags);
-        } else {
-            throw new Error.ILLEGAL_ARGUMENTS(@"The algorithm $algo_name is not supported");
-        }
-    }
-
-    private SymmetricCipher.gcrypt(GCrypt.Cipher.Algorithm algo, GCrypt.Cipher.Mode mode, GCrypt.Cipher.Flag flags) throws Error {
-        may_throw_gcrypt_error(GCrypt.Cipher.Cipher.open(out this.cipher, algo, mode, flags));
-    }
-
-    public void set_key(uint8[] key) throws Error {
-        may_throw_gcrypt_error(cipher.set_key(key));
-    }
-
-    public void set_iv(uint8[] iv) throws Error {
-        may_throw_gcrypt_error(cipher.set_iv(iv));
-    }
-
-    public void set_counter_vector(uint8[] ctr) throws Error {
-        may_throw_gcrypt_error(cipher.set_counter_vector(ctr));
-    }
-
-    public void reset() throws Error {
-        may_throw_gcrypt_error(cipher.reset());
-    }
-
-    public uint8[] get_tag(size_t taglen) throws Error {
-        uint8[] tag = new uint8[taglen];
-        may_throw_gcrypt_error(cipher.get_tag(tag));
-        return tag;
-    }
-
-    public void check_tag(uint8[] tag) throws Error {
-        may_throw_gcrypt_error(cipher.check_tag(tag));
-    }
-
-    public void encrypt(uint8[] output, uint8[] input) throws Error {
-        may_throw_gcrypt_error(cipher.encrypt(output, input));
-    }
-
-    public void decrypt(uint8[] output, uint8[] input) throws Error {
-        may_throw_gcrypt_error(cipher.decrypt(output, input));
-    }
-
-    public void sync() throws Error {
-        may_throw_gcrypt_error(cipher.sync());
-    }
-}
-}