From b0456e13ed35e6ebf684b3a7f4d1cb4b6ec352cc Mon Sep 17 00:00:00 2001 From: Marvin W Date: Sat, 22 Aug 2026 19:03:26 +0200 Subject: Move crypto-vala inside libdino --- libdino/vapi/libsrtp2.vapi | 146 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100644 libdino/vapi/libsrtp2.vapi (limited to 'libdino/vapi/libsrtp2.vapi') diff --git a/libdino/vapi/libsrtp2.vapi b/libdino/vapi/libsrtp2.vapi new file mode 100644 index 00000000..f8f2d297 --- /dev/null +++ b/libdino/vapi/libsrtp2.vapi @@ -0,0 +1,146 @@ +[CCode (cheader_filename = "srtp2/srtp.h")] +namespace Srtp { +public const uint MAX_TRAILER_LEN; + +public static ErrorStatus init(); +public static ErrorStatus shutdown(); + +[Compact] +[CCode (cname = "srtp_ctx_t", cprefix = "srtp_", free_function = "srtp_dealloc")] +public class Context { + public static ErrorStatus create(out Context session, Policy? policy); + + public ErrorStatus protect([CCode (type = "void*", array_length = false)] uint8[] rtp, ref int len); + public ErrorStatus unprotect([CCode (type = "void*", array_length = false)] uint8[] rtp, ref int len); + + public ErrorStatus protect_rtcp([CCode (type = "void*", array_length = false)] uint8[] rtcp, ref int len); + public ErrorStatus unprotect_rtcp([CCode (type = "void*", array_length = false)] uint8[] rtcp, ref int len); + + public ErrorStatus add_stream(ref Policy policy); + public ErrorStatus update_stream(ref Policy policy); + public ErrorStatus remove_stream(uint ssrc); + public ErrorStatus update(ref Policy policy); +} + +[CCode (cname = "srtp_ssrc_t")] +public struct Ssrc { + public SsrcType type; + public uint value; +} + +[CCode (cname = "srtp_ssrc_type_t", cprefix = "ssrc_")] +public enum SsrcType { + undefined, specific, any_inbound, any_outbound +} + +[CCode (cname = "srtp_policy_t", destroy_function = "")] +public struct Policy { + public Ssrc ssrc; + public CryptoPolicy rtp; + public CryptoPolicy rtcp; + [CCode (array_length = false)] + public uint8[] key; + public ulong num_master_keys; + public ulong window_size; + [CCode (ctype = "int")] + public bool allow_repeat_tx; + [CCode (array_length_cname = "enc_xtn_hdr_count")] + public int[] enc_xtn_hdr; + public Policy* next; +} + +[CCode (cname = "srtp_crypto_policy_t")] +public struct CryptoPolicy { + public CipherType cipher_type; + public int cipher_key_len; + public AuthType auth_type; + public int auth_key_len; + public int auth_tag_len; + public SecurityServices sec_serv; + + public void set_aes_cm_128_hmac_sha1_80(); + public void set_aes_cm_128_hmac_sha1_32(); + public void set_aes_cm_128_null_auth(); + public void set_aes_cm_192_hmac_sha1_32(); + public void set_aes_cm_192_hmac_sha1_80(); + public void set_aes_cm_192_null_auth(); + public void set_aes_cm_256_hmac_sha1_32(); + public void set_aes_cm_256_hmac_sha1_80(); + public void set_aes_cm_256_null_auth(); + public void set_aes_gcm_128_16_auth(); + public void set_aes_gcm_128_8_auth(); + public void set_aes_gcm_128_8_only_auth(); + public void set_aes_gcm_256_16_auth(); + public void set_aes_gcm_256_8_auth(); + public void set_aes_gcm_256_8_only_auth(); + public void set_null_cipher_hmac_null(); + public void set_null_cipher_hmac_sha1_80(); + + public void set_rtp_default(); + public void set_rtcp_default(); + + public void set_from_profile_for_rtp(Profile profile); + public void set_from_profile_for_rtcp(Profile profile); +} + +[CCode (cname = "srtp_profile_t", cprefix = "srtp_profile_")] +public enum Profile { + reserved, aes128_cm_sha1_80, aes128_cm_sha1_32, null_sha1_80, null_sha1_32, aead_aes_128_gcm, aead_aes_256_gcm +} + +[CCode (cname = "srtp_cipher_type_id_t")] +public struct CipherType : uint32 {} + +[CCode (cname = "srtp_auth_type_id_t")] +public struct AuthType : uint32 {} + +[CCode (cname = "srtp_sec_serv_t", cprefix = "sec_serv_")] +public enum SecurityServices { + none, conf, auth, conf_and_auth; +} + +[CCode (cname = "srtp_err_status_t", cprefix = "srtp_err_status_", has_type_id = false)] +public enum ErrorStatus { + ok, + fail, + bad_param, + alloc_fail, + dealloc_fail, + init_fail, + terminus, + auth_fail, + cipher_fail, + replay_fail, + replay_old, + + algo_fail, + no_such_op, + no_ctx, + cant_check, + key_expired, + socket_err, + signal_err, + nonce_bad, + read_fail, + write_fail, + + parse_err, + encode_err, + semaphore_err, + pfkey_err, + bad_mki, + pkt_idx_old, + pkt_idx_adv +} + +[CCode (cname = "srtp_log_level_t", cprefix = "srtp_log_level_", has_type_id = false)] +public enum LogLevel { + error, warning, info, debug +} + +[CCode (cname = "srtp_log_handler_func_t")] +public delegate void LogHandler(LogLevel level, string msg); + +public static ErrorStatus install_log_handler(LogHandler func); + +} \ No newline at end of file -- cgit v1.3