1 files changed, 0 insertions, 156 deletions
diff --git a/crypto-vala/src/cipher_openssl.vala b/crypto-vala/src/cipher_openssl.vala
deleted file mode 100644
index 75a0ef9a..00000000
--- a/crypto-vala/src/cipher_openssl.vala
+++ /dev/null
@@ -1,156 +0,0 @@
-namespace Crypto {
-
-internal class SymmetricCipherEncryptionOpenssl : SymmetricCipher, SymmetricCipherEncryption, Object {
-    private OpenSSL.EVP.CipherContext? cipher;
-    private bool is_finalized = false;
-
-    public SymmetricCipherEncryptionOpenssl(string algo_name) throws Error {
-        if (algo_name != "AES-GCM") throw new Error.ILLEGAL_ARGUMENTS(@"The algorithm $algo_name is not supported");
-        cipher = new OpenSSL.EVP.CipherContext();
-    }
-
-    public void set_key(uint8[] key) throws Error {
-        unowned OpenSSL.EVP.Cipher algo;
-        if (key.length == 16) {
-            algo = OpenSSL.EVP.aes_128_gcm();
-        } else if (key.length == 32) {
-            algo = OpenSSL.EVP.aes_256_gcm();
-        } else {
-            throw new Crypto.Error.ILLEGAL_ARGUMENTS("key length must be 16 or 32 for AES-GCM");
-        }
-        try {
-            cipher.encrypt_init(algo, null, null);
-            cipher.encrypt_init(null, key, null);
-        } catch (GLib.Error e) {
-            throw new Crypto.Error.OPENSSL(e.message);
-        }
-    }
-
-    public void set_iv(uint8[] iv) throws Error {
-        if (iv.length != 12) {
-            cipher.ctrl(OpenSSL.EVP.Control.GCM_SET_IVLEN, iv.length, null);
-        }
-        try {
-            cipher.encrypt_init(null, null, iv);
-        } catch (GLib.Error e) {
-            throw new Crypto.Error.OPENSSL(e.message);
-        }
-    }
-
-    public void reset() throws Error {
-        throw new Crypto.Error.ILLEGAL_ARGUMENTS("can't reset OpenSSL cipher context");
-    }
-
-    public uint8[] get_tag(size_t taglen) throws Error {
-        uint8[] tag = new uint8[taglen];
-        if (!is_finalized) {
-            uint8[] empty = new uint8[0];
-            int empty_len = 0;
-            try {
-                cipher.encrypt_final(empty, out empty_len);
-            } catch (GLib.Error e) {
-                throw new Crypto.Error.OPENSSL(e.message);
-            }
-            if (empty_len != 0) {
-                throw new Crypto.Error.ILLEGAL_ARGUMENTS("get_tag called on a stream with remaining data");
-            }
-        }
-        if (cipher.ctrl(OpenSSL.EVP.Control.GCM_GET_TAG, (int)taglen, tag) != 1) {
-            openssl_error();
-        }
-        return tag;
-    }
-
-    public int encrypt(uint8[] output, uint8[] input) throws Error {
-        int output_length = output.length;
-        if (is_finalized) {
-            throw new Crypto.Error.ILLEGAL_ARGUMENTS("encrypt called after get_tag");
-        }
-        try {
-            cipher.encrypt_update(output, out output_length, input);
-        } catch (GLib.Error e) {
-            throw new Crypto.Error.OPENSSL(e.message);
-        }
-        return output_length;
-    }
-}
-
-internal class SymmetricCipherDecryptionOpenssl : SymmetricCipher, SymmetricCipherDecryption, Object {
-    private OpenSSL.EVP.CipherContext? cipher;
-    private bool is_finalized = false;
-
-    public SymmetricCipherDecryptionOpenssl(string algo_name) throws Error {
-        if (algo_name != "AES-GCM") throw new Error.ILLEGAL_ARGUMENTS(@"The algorithm $algo_name is not supported");
-        cipher = new OpenSSL.EVP.CipherContext();
-        try {
-            cipher.decrypt_init(OpenSSL.EVP.aes_128_gcm(), null, null);
-        } catch (GLib.Error e) {
-            throw new Crypto.Error.OPENSSL(e.message);
-        }
-    }
-
-    public void set_key(uint8[] key) throws Error {
-        unowned OpenSSL.EVP.Cipher algo;
-        if (key.length == 16) {
-            algo = OpenSSL.EVP.aes_128_gcm();
-        } else if (key.length == 32) {
-            algo = OpenSSL.EVP.aes_256_gcm();
-        } else {
-            throw new Crypto.Error.ILLEGAL_ARGUMENTS("key length must be 16 or 32 for AES-GCM");
-        }
-        try {
-            cipher.decrypt_init(algo, null, null);
-            cipher.decrypt_init(null, key, null);
-        } catch (GLib.Error e) {
-            throw new Crypto.Error.OPENSSL(e.message);
-        }
-    }
-
-    public void set_iv(uint8[] iv) throws Error {
-        if (iv.length != 12) {
-            cipher.ctrl(OpenSSL.EVP.Control.GCM_SET_IVLEN, iv.length, null);
-        }
-        try {
-            cipher.decrypt_init(null, null, iv);
-        } catch (GLib.Error e) {
-            throw new Crypto.Error.OPENSSL(e.message);
-        }
-    }
-
-    public void reset() throws Error {
-        throw new Crypto.Error.ILLEGAL_ARGUMENTS("can't reset OpenSSL cipher context");
-    }
-
-    public void check_tag(uint8[] tag) throws Error {
-        if (cipher.ctrl(OpenSSL.EVP.Control.GCM_SET_TAG, tag.length, tag) != 1) {
-            openssl_error();
-        }
-        if (!is_finalized) {
-            uint8[] empty = new uint8[0];
-            int empty_len = 0;
-            try {
-                cipher.decrypt_final(empty, out empty_len);
-            } catch (GLib.Error e) {
-                throw new Crypto.Error.OPENSSL(e.message);
-            }
-            if (empty_len != 0) {
-                throw new Crypto.Error.ILLEGAL_ARGUMENTS("check_tag called on a stream with remaining data");
-            }
-        }
-    }
-
-    public int decrypt(uint8[] output, uint8[] input) throws Error {
-        if (is_finalized) {
-            throw new Crypto.Error.ILLEGAL_ARGUMENTS("decrypt called after check_tag");
-        }
-        int output_length = output.length;
-        try {
-            cipher.decrypt_update(output, out output_length, input);
-        } catch (GLib.Error e) {
-            throw new Crypto.Error.OPENSSL(e.message);
-        }
-        return output_length;
-    }
-}
-
-}