From 49f4ae03b742e73b6efdf9edf50dee92ebae1448 Mon Sep 17 00:00:00 2001 From: Marvin W Date: Mon, 24 Aug 2026 11:48:22 +0200 Subject: Move DLTS-SRTP into libdino --- plugins/ice/src/dtls_srtp.vala | 146 ------------------ plugins/ice/src/dtls_srtp_gnutls.vala | 245 ------------------------------ plugins/ice/src/dtls_srtp_openssl.vala | 202 ------------------------ plugins/ice/src/module.vala | 4 +- plugins/ice/src/openssl_utils.c | 49 ------ plugins/ice/src/openssl_utils.h | 8 - plugins/ice/src/transport_parameters.vala | 2 + 7 files changed, 5 insertions(+), 651 deletions(-) delete mode 100644 plugins/ice/src/dtls_srtp.vala delete mode 100644 plugins/ice/src/dtls_srtp_gnutls.vala delete mode 100644 plugins/ice/src/dtls_srtp_openssl.vala delete mode 100644 plugins/ice/src/openssl_utils.c delete mode 100644 plugins/ice/src/openssl_utils.h (limited to 'plugins/ice/src') diff --git a/plugins/ice/src/dtls_srtp.vala b/plugins/ice/src/dtls_srtp.vala deleted file mode 100644 index 41918359..00000000 --- a/plugins/ice/src/dtls_srtp.vala +++ /dev/null @@ -1,146 +0,0 @@ -namespace Dino.Plugins.Ice.DtlsSrtp { - -public abstract class CredentialsCapsule : Object { - public uint8[] own_fingerprint; -} - -public abstract class AbstractHandler { - - public signal void send_data(uint8[] data); - - public bool ready { get { - return srtp_session.has_encrypt && srtp_session.has_decrypt; - }} - - public Mode mode { get; set; default = Mode.CLIENT; } - public uint8[] own_fingerprint { get; private set; } - public uint8[] peer_fingerprint { get; set; } - public string peer_fp_algo { get; set; } - - protected CredentialsCapsule credentials; - protected Cond buffer_cond = Cond(); - protected Mutex buffer_mutex = Mutex(); - protected Gee.LinkedList buffer_queue = new Gee.LinkedList(); - - protected bool running = false; - protected bool stop = false; - protected bool restart = false; - - protected Crypto.Srtp.Session srtp_session = new Crypto.Srtp.Session(); - - protected AbstractHandler.with_cert(CredentialsCapsule creds) { - this.credentials = creds; - this.own_fingerprint = creds.own_fingerprint; - } - - public uint8[]? process_incoming_data(uint component_id, uint8[] data) throws Crypto.Error { - if (data[0] >= 128) { - if (!srtp_session.has_decrypt) { - debug("Received data before SRTP session is ready, dropping."); - return null; - } - if (component_id == 1) { - if (data.length >= 2 && data[1] >= 192 && data[1] < 224) { - return srtp_session.decrypt_rtcp(data); - } - return srtp_session.decrypt_rtp(data); - } - if (component_id == 2) return srtp_session.decrypt_rtcp(data); - } - if (component_id == 1 && data.length >= 1 && (data[0] >= 20 && data[0] < 64)) { - on_data_rec(data); - return null; - } - debug("Dropping unknown data from component %u", component_id); - return null; - } - - public uint8[]? process_outgoing_data(uint component_id, uint8[] data) throws Crypto.Error { - if (srtp_session.has_encrypt) { - if (component_id == 1) { - if (data.length >= 2 && data[1] >= 192 && data[1] < 224) { - return srtp_session.encrypt_rtcp(data); - } - return srtp_session.encrypt_rtp(data); - } - if (component_id == 2) return srtp_session.encrypt_rtcp(data); - } - return null; - } - - public void on_data_rec(owned uint8[] data) { - buffer_mutex.lock(); - buffer_queue.add(new Bytes.take(data)); - buffer_cond.signal(); - buffer_mutex.unlock(); - } - - public void stop_dtls_connection() { - buffer_mutex.lock(); - stop = true; - buffer_cond.signal(); - buffer_mutex.unlock(); - } - - protected Bytes get_buffer_if_present () { - buffer_mutex.lock(); - if (buffer_queue.size == 0) { - buffer_mutex.unlock(); - return null; - } - Bytes res = buffer_queue.remove_at(0); - buffer_mutex.unlock(); - return res; - } - - public async Xmpp.Xep.Jingle.ContentEncryption? setup_dtls_connection() { - MainContext context = MainContext.current_source().get_context(); - var thread = new Thread("dtls-connection", () => { - // Check we can start working on the thread - buffer_mutex.lock(); - if (stop) { - restart = true; - buffer_mutex.unlock(); - return null; - } - if (running || ready) { - buffer_mutex.unlock(); - return null; - } - running = true; - restart = false; - buffer_mutex.unlock(); - - // Actual work - var res = setup_dtls_connection_thread(); - - // Callback - Source source = new IdleSource(); - source.set_callback(setup_dtls_connection.callback); - source.attach(context); - return res; - }); - yield; - return thread.join(); - } - - protected abstract Xmpp.Xep.Jingle.ContentEncryption? setup_dtls_connection_thread(); -} - -private string format_fingerprint(uint8[] fingerprint) { - var sb = new StringBuilder(); - for (int i = 0; i < fingerprint.length; i++) { - sb.append("%02X".printf(fingerprint[i])); - if (i < fingerprint.length - 1) { - sb.append(":"); - } - } - return sb.str; -} - - -public enum Mode { - CLIENT, SERVER -} - -} diff --git a/plugins/ice/src/dtls_srtp_gnutls.vala b/plugins/ice/src/dtls_srtp_gnutls.vala deleted file mode 100644 index 91a7cfb2..00000000 --- a/plugins/ice/src/dtls_srtp_gnutls.vala +++ /dev/null @@ -1,245 +0,0 @@ -using GnuTLS; - -namespace Dino.Plugins.Ice.DtlsSrtp { - -public class CredentialsCapsuleGnuTLS : CredentialsCapsule { - public X509.Certificate[] own_cert; - public X509.PrivateKey private_key; -} - -private uint8[] get_fingerprint(X509.Certificate certificate, DigestAlgorithm digest_algo) { - uint8[] buf = new uint8[512]; - size_t buf_out_size = 512; - certificate.get_fingerprint(digest_algo, buf, ref buf_out_size); - - uint8[] ret = new uint8[buf_out_size]; - for (int i = 0; i < buf_out_size; i++) { - ret[i] = buf[i]; - } - return ret; -} - -internal CredentialsCapsule generate_credentials () throws GLib.Error { - int err = 0; - - X509.PrivateKey private_key = X509.PrivateKey.create (); - err = private_key.generate (PKAlgorithm.ECDSA, 256); - throw_if_error (err); - - var start_time = new DateTime.now_local().add_days(-1); - var end_time = start_time.add_days (2); - - X509.Certificate cert = X509.Certificate.create (); - cert.set_key (private_key); - cert.set_version (1); - cert.set_activation_time ((time_t) start_time.to_unix ()); - cert.set_expiration_time ((time_t) end_time.to_unix ()); - - uint32 serial = 1; - cert.set_serial (&serial, sizeof(uint32)); - - cert.sign (cert, private_key); - - uint8[] own_fingerprint = get_fingerprint (cert, DigestAlgorithm.SHA256); - X509.Certificate[] own_cert = new X509.Certificate[] { (owned)cert }; - - var creds = new CredentialsCapsuleGnuTLS(); - creds.own_fingerprint = own_fingerprint; - creds.own_cert = (owned) own_cert; - creds.private_key = (owned) private_key; - - return creds; -} - -public class Handler : AbstractHandler { - - public Handler.with_cert(CredentialsCapsule creds) { - base.with_cert(creds); - } - - protected override Xmpp.Xep.Jingle.ContentEncryption? setup_dtls_connection_thread() { - InitFlags server_or_client = mode == Mode.SERVER ? InitFlags.SERVER : InitFlags.CLIENT; - debug("Setting up DTLS connection using GnuTLS. We're %s", mode.to_string()); - - CertificateCredentials cert_cred = CertificateCredentials.create(); - int err = cert_cred.set_x509_key(((CredentialsCapsuleGnuTLS)credentials).own_cert, ((CredentialsCapsuleGnuTLS)credentials).private_key); - throw_if_error(err); - - Session? session = Session.create(server_or_client | InitFlags.DATAGRAM); - session.enable_heartbeat(1); - session.set_srtp_profile_direct("SRTP_AES128_CM_HMAC_SHA1_80"); - session.set_credentials(GnuTLS.CredentialsType.CERTIFICATE, cert_cred); - session.server_set_request(CertificateRequest.REQUEST); - session.set_priority_from_string("NORMAL:!VERS-TLS-ALL:+VERS-DTLS-ALL:+CTYPE-CLI-X509"); - - session.set_transport_pointer(this); - session.set_pull_function(pull_function); - session.set_pull_timeout_function(pull_timeout_function); - session.set_push_function(push_function); - session.set_verify_function(verify_function); - - DateTime maximum_time = new DateTime.now_utc().add_seconds(20); - do { - err = session.handshake(); - - DateTime current_time = new DateTime.now_utc(); - if (maximum_time.compare(current_time) < 0) { - warning("DTLS handshake timeouted"); - err = ErrorCode.APPLICATION_ERROR_MIN + 1; - break; - } - if (stop) { - debug("DTLS handshake stopped"); - err = ErrorCode.APPLICATION_ERROR_MIN + 2; - break; - } - } while (err < 0 && !((ErrorCode)err).is_fatal()); - - buffer_mutex.lock(); - if (stop) { - stop = false; - running = false; - bool restart = restart; - buffer_mutex.unlock(); - if (restart) { - debug("Restarting DTLS handshake"); - return setup_dtls_connection_thread(); - } - return null; - } - buffer_mutex.unlock(); - if (err != ErrorCode.SUCCESS) { - warning("DTLS handshake failed: %s", ((ErrorCode)err).to_string()); - return null; - } - - uint8[] km = new uint8[150]; - Datum? client_key, client_salt, server_key, server_salt; - session.get_srtp_keys(km, km.length, out client_key, out client_salt, out server_key, out server_salt); - if (client_key == null || client_salt == null || server_key == null || server_salt == null) { - warning("SRTP client/server key/salt null"); - } - - debug("Finished DTLS connection. We're %s", mode.to_string()); - if (mode == Mode.SERVER) { - srtp_session.set_encryption_key(Crypto.Srtp.AES_CM_128_HMAC_SHA1_80, server_key.extract(), server_salt.extract()); - srtp_session.set_decryption_key(Crypto.Srtp.AES_CM_128_HMAC_SHA1_80, client_key.extract(), client_salt.extract()); - } else { - srtp_session.set_encryption_key(Crypto.Srtp.AES_CM_128_HMAC_SHA1_80, client_key.extract(), client_salt.extract()); - srtp_session.set_decryption_key(Crypto.Srtp.AES_CM_128_HMAC_SHA1_80, server_key.extract(), server_salt.extract()); - } - return new Xmpp.Xep.Jingle.ContentEncryption(Xmpp.Xep.JingleIceUdp.DTLS_NS_URI, "DTLS-SRTP", credentials.own_fingerprint, peer_fingerprint); - } - - private static ssize_t pull_function(void* transport_ptr, uint8[] buffer) { - Handler self = transport_ptr as Handler; - - self.buffer_mutex.lock(); - while (self.buffer_queue.size == 0) { - self.buffer_cond.wait(self.buffer_mutex); - if (self.stop) { - self.buffer_mutex.unlock(); - debug("DTLS handshake pull_function stopped"); - return -1; - } - } - Bytes data = self.buffer_queue.remove_at(0); - self.buffer_mutex.unlock(); - - uint8[] data_uint8 = Bytes.unref_to_data((owned) data); - Memory.copy(buffer, data_uint8, data_uint8.length); - - // The callback should return 0 on connection termination, a positive number indicating the number of bytes received, and -1 on error. - return (ssize_t)data_uint8.length; - } - - private static int pull_timeout_function(void* transport_ptr, uint ms) { - Handler self = transport_ptr as Handler; - - int64 end_time = get_monotonic_time() + ms * 1000; - - self.buffer_mutex.lock(); - while (self.buffer_queue.size == 0) { - self.buffer_cond.wait_until(self.buffer_mutex, end_time); - if (self.stop) { - self.buffer_mutex.unlock(); - debug("DTLS handshake pull_timeout_function stopped"); - return -1; - } - - if (get_monotonic_time() > end_time) { - self.buffer_mutex.unlock(); - return 0; - } - } - self.buffer_mutex.unlock(); - - // The callback should return 0 on timeout, a positive number if data can be received, and -1 on error. - return 1; - } - - private static ssize_t push_function(void* transport_ptr, uint8[] buffer) { - Handler self = transport_ptr as Handler; - self.send_data(buffer); - - // The callback should return a positive number indicating the bytes sent, and -1 on error. - return (ssize_t)buffer.length; - } - - private static int verify_function(Session session) { - Handler self = session.get_transport_pointer() as Handler; - try { - bool valid = self.verify_peer_cert(session); - if (!valid) { - warning("DTLS certificate invalid. Aborting handshake."); - return 1; - } - } catch (Error e) { - warning("Error during DTLS certificate validation: %s. Aborting handshake.", e.message); - return 1; - } - - // The callback function should return 0 for the handshake to continue or non-zero to terminate. - return 0; - } - - private bool verify_peer_cert(Session session) throws GLib.Error { - unowned Datum[] cert_datums = session.get_peer_certificates(); - if (cert_datums.length == 0) { - warning("No peer certs"); - return false; - } - if (cert_datums.length > 1) warning("More than one peer cert"); - - X509.Certificate peer_cert = X509.Certificate.create(); - peer_cert.import(ref cert_datums[0], CertificateFormat.DER); - - DigestAlgorithm algo; - switch (peer_fp_algo) { - case "sha-256": - algo = DigestAlgorithm.SHA256; - break; - default: - warning("Unkown peer fingerprint algorithm: %s", peer_fp_algo); - return false; - } - - uint8[] real_peer_fp = get_fingerprint(peer_cert, algo); - - if (real_peer_fp.length != this.peer_fingerprint.length) { - warning("Fingerprint lengths not equal %i vs %i", real_peer_fp.length, peer_fingerprint.length); - return false; - } - - for (int i = 0; i < real_peer_fp.length; i++) { - if (real_peer_fp[i] != this.peer_fingerprint[i]) { - warning("First cert in peer cert list doesn't equal advertised one: %s vs %s", format_fingerprint(real_peer_fp), format_fingerprint(peer_fingerprint)); - return false; - } - } - - return true; - } -} - -} \ No newline at end of file diff --git a/plugins/ice/src/dtls_srtp_openssl.vala b/plugins/ice/src/dtls_srtp_openssl.vala deleted file mode 100644 index 86f080e5..00000000 --- a/plugins/ice/src/dtls_srtp_openssl.vala +++ /dev/null @@ -1,202 +0,0 @@ -using OpenSSL; - -namespace Dino.Plugins.Ice.DtlsSrtp { - -public class CredentialsCapsuleOpenSSL : CredentialsCapsule { - public X509.Certificate own_cert; - public EVP.Key private_key; -} - -internal CredentialsCapsule generate_credentials () throws GLib.Error { - EVP.Key key = new EVP.Key.generate_ecdsa ("prime256v1"); - - var start_time = new DateTime.now_local().add_days(-1); - var end_time = start_time.add_days (2); - - X509.Certificate cert = new X509.Certificate (); - cert.set_public_key (key); - cert.set_version (1); - cert.not_before.set ((time_t) start_time.to_unix ()); - cert.not_after.set ((time_t) end_time.to_unix ()); - cert.serial_number.set (1); - - cert.sign (key, EVP.sha256 ()); - - CredentialsCapsuleOpenSSL credentials = new CredentialsCapsuleOpenSSL (); - credentials.own_fingerprint = cert.digest (EVP.sha256 ()); - credentials.own_cert = (owned) cert; - credentials.private_key = (owned) key; - return credentials; -} - -public class Handler : AbstractHandler { - - public Handler.with_cert (CredentialsCapsule creds) { - base.with_cert (creds); - } - - protected override Xmpp.Xep.Jingle.ContentEncryption? setup_dtls_connection_thread () { - debug("Setting up DTLS connection using OpenSSL. We're %s", mode.to_string()); - SSL.Context context = new SSL.Context (mode == Mode.SERVER ? SSL.Method.DTLS_SERVER : SSL.Method.DTLS_CLIENT); - context.set_tlsext_use_srtp ("SRTP_AES128_CM_SHA1_80"); - context.use_certificate (((CredentialsCapsuleOpenSSL) credentials).own_cert); - context.use_private_key (((CredentialsCapsuleOpenSSL) credentials).private_key); - SSL session = new SSL (context); - BIO bio = new BIO(get_handler_based_bio_method()); - bio.data = this; - session.rbio = bio; - session.wbio = bio; - - DateTime maximum_time = new DateTime.now_utc().add_seconds(20); - int err = 0; - if (mode == Mode.SERVER) { - session.set_accept_state (); - } else { - session.set_connect_state (); - } - do { - try { - SSL.Error ret = session.do_handshake(); - switch (ret) { - case SSL.Error.NONE: - err = 1; - break; - case SSL.Error.WANT_READ: - debug ("DTLS wants to read, but nothing in queue, wait for buffer"); - buffer_mutex.lock(); - if (buffer_queue.size == 0) { - buffer_cond.wait_until(buffer_mutex, get_monotonic_time() + maximum_time.difference(new DateTime.now_utc())); - } - buffer_mutex.unlock(); - err = -1; - break; - default: - warning ("DTLS Error: %s", @"$ret"); - err = 4; - break; - } - } catch (Error e) { - warning ("DTLS Error: %s", e.message); - err = e.code; - } - - DateTime current_time = new DateTime.now_utc(); - if (maximum_time.compare(current_time) < 0) { - debug ("DTLS handshake timeouted"); - err = 2; - break; - } - if (stop) { - debug ("DTLS handshake stopped"); - err = 3; - break; - } - } while (err < 0); - - buffer_mutex.lock(); - if (stop) { - stop = false; - running = false; - bool restart = restart; - buffer_mutex.unlock(); - if (restart) { - debug ("Restarting DTLS handshake"); - return setup_dtls_connection_thread(); - } - return null; - } - buffer_mutex.unlock(); - if (err != 1) { - debug ("DTLS handshake failed"); - return null; - } - - // TODO: Check peer certificate - - uint8[] km = new uint8[60]; - session.export_keying_material (km, "EXTRACTOR-dtls_srtp"); - uint8[] client_key = km[0:16]; - uint8[] server_key = km[16:32]; - uint8[] client_salt = km[32:46]; - uint8[] server_salt = km[46:60]; - - debug ("Finished DTLS connection. We're %s", mode.to_string()); - if (mode == Mode.SERVER) { - srtp_session.set_encryption_key (Crypto.Srtp.AES_CM_128_HMAC_SHA1_80, server_key, server_salt); - srtp_session.set_decryption_key (Crypto.Srtp.AES_CM_128_HMAC_SHA1_80, client_key, client_salt); - } else { - srtp_session.set_encryption_key (Crypto.Srtp.AES_CM_128_HMAC_SHA1_80, client_key, client_salt); - srtp_session.set_decryption_key (Crypto.Srtp.AES_CM_128_HMAC_SHA1_80, server_key, server_salt); - } - return new Xmpp.Xep.Jingle.ContentEncryption (Xmpp.Xep.JingleIceUdp.DTLS_NS_URI, "DTLS-SRTP", credentials.own_fingerprint, peer_fingerprint); - } - - private int read_impl (BIO bio, uint8[] out_buf) { - Bytes data = get_buffer_if_present (); - if (data == null) { - if (!stop) { - debug ("No pending buffer in queue, but end not reached yet, set_retry_read"); - bio.set_retry_read (); - } - return -1; - } - if (data.length > out_buf.length) { - warning ("Buffer in queue does not fit in out_buf"); - return -1; - } - debug ("Read %d bytes from queue", data.length); - - uint8[] data_uint8 = Bytes.unref_to_data((owned) data); - Memory.copy (out_buf, data_uint8, data_uint8.length); - bio.clear_retry_flags (); - return data_uint8.length; - } - - private int write_impl (BIO bio, uint8[] buf) { - debug ("Write %d bytes to network", buf.length); - send_data (buf); - return buf.length; - } - - private long ctrl_impl (BIO bio, BIO.ControlCommand cmd, long num, void* ptr) { - switch (cmd) { - case BIO.ControlCommand.FLUSH: - // Datagrams are sent out immediately - return 1; - case BIO.ControlCommand.DGRAM_SET_NEXT_TIMEOUT: - // Datagrams are sent out immediately - return 1; - case BIO.ControlCommand.DGRAM_GET_MTU_OVERHEAD: - // Just some safe estimate - return 70; - case BIO.ControlCommand.DGRAM_QUERY_MTU: - // Just some safe estimate - return 1200; - case BIO.ControlCommand.WPENDING: - // Datagrams are sent out immediately - return 0; - case BIO.ControlCommand.POP: - case BIO.ControlCommand.PUSH: - // Ignored - return 0; - default: - warning (@"Unimplemented ctrl cmd:$cmd, num:$num"); - return 0; - } - } - - private static BIO.Method _handler_based_bio_method_instance = null; - - private static unowned BIO.Method get_handler_based_bio_method () { - if (_handler_based_bio_method_instance != null) return _handler_based_bio_method_instance; - _handler_based_bio_method_instance = new BIO.Method (BIO.Type.SOURCE_SINK | BIO.Type.DGRAM, "Dino DTLS Handler BIO"); - _handler_based_bio_method_instance.read = (bio, out_buf) => bio.data.read_impl (bio, out_buf); - _handler_based_bio_method_instance.write = (bio, buf) => bio.data.write_impl (bio, buf); - _handler_based_bio_method_instance.ctrl = (bio, cmd, num, ptr) => bio.data.ctrl_impl (bio, cmd, num, ptr); - return _handler_based_bio_method_instance; - } -} - - - -} \ No newline at end of file diff --git a/plugins/ice/src/module.vala b/plugins/ice/src/module.vala index ace62108..c3c92124 100644 --- a/plugins/ice/src/module.vala +++ b/plugins/ice/src/module.vala @@ -1,4 +1,6 @@ using Gee; + +using Dino.Crypto; using Xmpp; using Xmpp.Xep; @@ -43,7 +45,7 @@ public class Dino.Plugins.Ice.Module : JingleIceUdp.Module { string from_to_id = local_full_jid.to_string() + peer_full_jid.to_string(); try { if (!cerds.has_key(from_to_id)) cerds[from_to_id] = DtlsSrtp.generate_credentials(); - } catch (Error e) { + } catch (GLib.Error e) { warning("Error creating dtls credentials: %s", e.message); } return cerds[from_to_id]; diff --git a/plugins/ice/src/openssl_utils.c b/plugins/ice/src/openssl_utils.c deleted file mode 100644 index 7f4bf331..00000000 --- a/plugins/ice/src/openssl_utils.c +++ /dev/null @@ -1,49 +0,0 @@ -#include "openssl_utils.h" -#include -#include - -#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER >= 0x30000000L -// This is for OpenSSL 3.0.0 and newer - -EVP_PKEY *EVP_PKEY_new_generate_ecdsa (const char* curve) { - // Generate EVP_PKEY directly - EVP_PKEY *pkey = EVP_EC_gen (curve); - return pkey; -} - -#else -// This is for OpenSSL before 3.0.0 and forks of earlier OpenSSL versions like LibreSSL - -EVP_PKEY *EVP_PKEY_new_generate_ecdsa (const char* curve) { - // Get NID from curve name - int nid = OBJ_sn2nid (curve); - if (nid == NID_undef) return NULL; - - // Create EC_KEY - EC_KEY *ec_key = EC_KEY_new_by_curve_name (nid); - if (!ec_key) return NULL; - - // Generate key - if (!EC_KEY_generate_key (ec_key)) { - EC_KEY_free (ec_key); - return NULL; - } - - // Create EVP_PKEY - EVP_PKEY *pkey = EVP_PKEY_new (); - if (!pkey) { - EC_KEY_free (ec_key); - return NULL; - } - - // Assign EC_KEY to EVP_PKEY - if (!EVP_PKEY_assign_EC_KEY (pkey, ec_key)) { - EC_KEY_free (ec_key); - return NULL; - } - - // EVP_PKEY_assign_EC_KEY takes ownership of ec_key, no need to free it explicitly - return pkey; -} - -#endif diff --git a/plugins/ice/src/openssl_utils.h b/plugins/ice/src/openssl_utils.h deleted file mode 100644 index bcc6f53a..00000000 --- a/plugins/ice/src/openssl_utils.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef DINO_OPENSSL_UTILS_H -#define DINO_OPENSSL_UTILS_H - -#include - -EVP_PKEY *EVP_PKEY_new_generate_ecdsa (const char* curve); - -#endif //DINO_OPENSSL_UTILS_H \ No newline at end of file diff --git a/plugins/ice/src/transport_parameters.vala b/plugins/ice/src/transport_parameters.vala index 66dde8b1..122207c5 100644 --- a/plugins/ice/src/transport_parameters.vala +++ b/plugins/ice/src/transport_parameters.vala @@ -1,4 +1,6 @@ using Gee; + +using Dino.Crypto; using Xmpp; using Xmpp.Xep; -- cgit v1.3