Class SrtpPolicy

SrtpPolicy holds the SRTP encryption / authentication policy of a SRTP session.

Author: Bing SU (nova.su@gmail.com)

Inheritance
object
SrtpPolicy
Inherited Members
Namespace: SipLib.Dtls
Assembly: SipLib.dll
Syntax
public class SrtpPolicy

Constructors

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SrtpPolicy(int, int, int, int, int, int)

Construct a SRTPPolicy object based on given parameters. This class acts as a storage class, so all the parameters are passed in through this constructor.

Declaration
public SrtpPolicy(int encType, int encKeyLength, int authType, int authKeyLength, int authTagLength, int saltKeyLength)
Parameters
Type Name Description
int encType

SRTP encryption type
int encKeyLength

SRTP encryption key length
int authType

SRTP authentication type
int authKeyLength

SRTP authentication key length
int authTagLength

SRTP authentication tag length
int saltKeyLength

SRTP salt key length

Fields

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AESCM_ENCRYPTION

AES counter mode encryption. See RFC 3711.

Declaration
public const int AESCM_ENCRYPTION = 1
Field Value
Type Description
int
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AESF8_ENCRYPTION

AES F8 encryption. See RFC 3711.

Declaration
public const int AESF8_ENCRYPTION = 2
Field Value
Type Description
int
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HMACSHA1_AUTHENTICATION

HMAC SHA1 authentication. See RFC 3711.

Declaration
public const int HMACSHA1_AUTHENTICATION = 1
Field Value
Type Description
int
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NULL_AUTHENTICATION

Not used in DTLS-SRTP

Declaration
public const int NULL_AUTHENTICATION = 0
Field Value
Type Description
int
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NULL_ENCRYPTION

No encryption. See RFC 3711.

Declaration
public const int NULL_ENCRYPTION = 0
Field Value
Type Description
int
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SKEIN_AUTHENTICATION

Not used in DTLS-SRTP

Declaration
public const int SKEIN_AUTHENTICATION = 2
Field Value
Type Description
int
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TWOFISHF8_ENCRYPTION

Not used in DTLS-SRTP

Declaration
public const int TWOFISHF8_ENCRYPTION = 4
Field Value
Type Description
int
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TWOFISH_ENCRYPTION

Not used in DTLS-SRTP

Declaration
public const int TWOFISH_ENCRYPTION = 3
Field Value
Type Description
int

Properties

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AuthKeyLength

Gets or sets the authentication key length

Declaration
public int AuthKeyLength { get; set; }
Property Value
Type Description
int
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AuthTagLength

Gets or sets the authentication tag length

Declaration
public int AuthTagLength { get; set; }
Property Value
Type Description
int
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AuthType

Gets or sets the authentication type

Declaration
public int AuthType { get; set; }
Property Value
Type Description
int
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EncKeyLength

Gets or sets the encryption key length

Declaration
public int EncKeyLength { get; set; }
Property Value
Type Description
int
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EncType

Gets or sets the encryption type

Declaration
public int EncType { get; set; }
Property Value
Type Description
int
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SaltKeyLength

Gets or sets the salt length

Declaration
public int SaltKeyLength { get; set; }
Property Value
Type Description
int