Move crypto-vala inside libdino

1 files changed, 0 insertions, 122 deletions

diff --git a/crypto-vala/src/srtp.vala b/crypto-vala/src/srtp.vala
deleted file mode 100644
index 22210e37..00000000
--- a/crypto-vala/src/srtp.vala
+++ /dev/null
@@ -1,122 +0,0 @@
-using Srtp;
-
-namespace Crypto.Srtp {
-public const string AES_CM_128_HMAC_SHA1_80 = "AES_CM_128_HMAC_SHA1_80";
-public const string AES_CM_128_HMAC_SHA1_32 = "AES_CM_128_HMAC_SHA1_32";
-public const string F8_128_HMAC_SHA1_80 = "F8_128_HMAC_SHA1_80";
-
-public class Session {
-    public bool has_encrypt { get; private set; default = false; }
-    public bool has_decrypt { get; private set; default = false; }
-
-    private Context encrypt_context;
-    private Context decrypt_context;
-
-    static construct {
-        init();
-        install_log_handler(log);
-    }
-
-    private static void log(LogLevel level, string msg) {
-        print(@"SRTP[$level]: $msg\n");
-    }
-
-    public Session() {
-        Context.create(out encrypt_context, null);
-        Context.create(out decrypt_context, null);
-    }
-
-    public uint8[] encrypt_rtp(uint8[] data) throws Error {
-        uint8[] buf = new uint8[data.length + MAX_TRAILER_LEN];
-        Memory.copy(buf, data, data.length);
-        int buf_use = data.length;
-        ErrorStatus res = encrypt_context.protect(buf, ref buf_use);
-        if (res != ErrorStatus.ok) {
-            throw new Error.UNKNOWN(@"SRTP encrypt failed: $res");
-        }
-        buf.length = buf_use;
-        return buf;
-    }
-
-    public uint8[] decrypt_rtp(uint8[] data) throws Error {
-        uint8[] buf = new uint8[data.length];
-        Memory.copy(buf, data, data.length);
-        int buf_use = data.length;
-        ErrorStatus res = decrypt_context.unprotect(buf, ref buf_use);
-        switch (res) {
-            case ErrorStatus.auth_fail:
-                throw new Error.AUTHENTICATION_FAILED("SRTP packet failed the message authentication check");
-            case ErrorStatus.ok:
-                break;
-            default:
-                throw new Error.UNKNOWN(@"SRTP decrypt failed: $res");
-        }
-        uint8[] ret = new uint8[buf_use];
-        GLib.Memory.copy(ret, buf, buf_use);
-        return ret;
-    }
-
-    public uint8[] encrypt_rtcp(uint8[] data) throws Error {
-        uint8[] buf = new uint8[data.length + MAX_TRAILER_LEN + 4];
-        Memory.copy(buf, data, data.length);
-        int buf_use = data.length;
-        ErrorStatus res = encrypt_context.protect_rtcp(buf, ref buf_use);
-        if (res != ErrorStatus.ok) {
-            throw new Error.UNKNOWN(@"SRTCP encrypt failed: $res");
-        }
-        buf.length = buf_use;
-        return buf;
-    }
-
-    public uint8[] decrypt_rtcp(uint8[] data) throws Error {
-        uint8[] buf = new uint8[data.length];
-        Memory.copy(buf, data, data.length);
-        int buf_use = data.length;
-        ErrorStatus res = decrypt_context.unprotect_rtcp(buf, ref buf_use);
-        switch (res) {
-            case ErrorStatus.auth_fail:
-                throw new Error.AUTHENTICATION_FAILED("SRTCP packet failed the message authentication check");
-            case ErrorStatus.ok:
-                break;
-            default:
-                throw new Error.UNKNOWN(@"SRTCP decrypt failed: $res");
-        }
-        uint8[] ret = new uint8[buf_use];
-        GLib.Memory.copy(ret, buf, buf_use);
-        return ret;
-    }
-
-    private Policy create_policy(string profile) {
-        Policy policy = Policy();
-        switch (profile) {
-            case AES_CM_128_HMAC_SHA1_80:
-                policy.rtp.set_aes_cm_128_hmac_sha1_80();
-                policy.rtcp.set_aes_cm_128_hmac_sha1_80();
-                break;
-        }
-        return policy;
-    }
-
-    public void set_encryption_key(string profile, uint8[] key, uint8[] salt) {
-        Policy policy = create_policy(profile);
-        policy.ssrc.type = SsrcType.any_outbound;
-        policy.key = new uint8[key.length + salt.length];
-        Memory.copy(policy.key, key, key.length);
-        Memory.copy(((uint8*)policy.key) + key.length, salt, salt.length);
-        policy.next = null;
-        encrypt_context.add_stream(ref policy);
-        has_encrypt = true;
-    }
-
-    public void set_decryption_key(string profile, uint8[] key, uint8[] salt) {
-        Policy policy = create_policy(profile);
-        policy.ssrc.type = SsrcType.any_inbound;
-        policy.key = new uint8[key.length + salt.length];
-        Memory.copy(policy.key, key, key.length);
-        Memory.copy(((uint8*)policy.key) + key.length, salt, salt.length);
-        policy.next = null;
-        decrypt_context.add_stream(ref policy);
-        has_decrypt = true;
-    }
-}
-}
\ No newline at end of file