ExLibSRTP.Policy (ExLibSRTP v0.1.0) View Source

Policy for setting up SRTP stream configuration.

For meaning of particular fields, please refer to ExLibSRTP documentation.

Link to this section Summary

Types

crypto_profile_t()

key_spec_t()

ssrc_pattern_t()

t()

Functions

crypto_profile_from_dtls_srtp_protection_profile(b)

Relevant specification: https://www.iana.org/assignments/srtp-protection/srtp-protection.xhtml

Link to this section Types

crypto_profile_t()

Specs

crypto_profile_t() ::
  :rtp_default
  | :rtcp_default
  | :aes_cm_128_hmac_sha1_80
  | :aes_cm_128_hmac_sha1_32
  | :aes_cm_128_null_auth
  | :null_cipher_hmac_sha1_80
  | :null_cipher_hmac_null
  | :aes_cm_256_hmac_sha1_80
  | :aes_cm_256_hmac_sha1_32
  | :aes_cm_256_null_auth
  | :aes_cm_192_hmac_sha1_80
  | :aes_cm_192_hmac_sha1_32
  | :aes_cm_192_null_auth
  | :aes_gcm_128_8_auth
  | :aes_gcm_256_8_auth
  | :aes_gcm_128_8_only_auth
  | :aes_gcm_256_8_only_auth
  | :aes_gcm_128_16_auth
  | :aes_gcm_256_16_auth

key_spec_t()

Specs

key_spec_t() :: binary() | [ExLibSRTP.MasterKey.t()]

ssrc_pattern_t()

Specs

ssrc_pattern_t() :: ExLibSRTP.ssrc_t() | :any_inbound | :any_outbound

t()

Specs

t() :: %ExLibSRTP.Policy{
  allow_repeat_tx: boolean(),
  key: key_spec_t(),
  rtcp: crypto_profile_t(),
  rtp: crypto_profile_t(),
  ssrc: ssrc_pattern_t(),
  window_size: pos_integer()
}

Link to this section Functions

crypto_profile_from_dtls_srtp_protection_profile(b)

Specs

crypto_profile_from_dtls_srtp_protection_profile(
  value :: pos_integer() | {pos_integer(), pos_integer()}
) :: {:ok, crypto_profile_t()} | {:error, :unsupported_crypto_profile}

Relevant specification: https://www.iana.org/assignments/srtp-protection/srtp-protection.xhtml