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RTCSrtpKeyParam Dictionary object

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Dictionary for RTCSrtpKeyParam, a member of the RTCSrtpParameters object.

Syntax

dictionary RTCSrtpKeyParam {
             DOMString      keyMethod;
             DOMString      keySalt;
             DOMString      lifetime;
             unsigned short mkiValue;
             unsigned short mkiLength;
};

Standards information

Dictionary

Members Type Definition
keyMethod DOMString The key method to be utilized, in the syntax defined for 'srtp-key-method' in [RFC4568] Section 9.2.
keySalt DOMString The key and salt to be utilized, in the syntax defined for 'key-salt' in [RFC4568] Section 9.2.
lifetime DOMString The key lifetime to be utilized, in the syntax defined for 'lifetime' in [RFC4568] Section 9.2.
mkiLength unsigned short The master key index length in decimal digits, in the syntax defined for 'mki-length' in [RFC4568] Section 9.2.
mkiValue unsigned short The master key index to be utilized.

 

Remarks

Note  

Edge Interop Note: Limitations of the Microsoft Edge SRTP/SDES implementation are described in [MS-SDPEXT] Extion 3.1.5.1. In Microsoft Edge, the value of 'lifetime' is ignored and is set internally to 2^31. 'mki-value' is defined in [RFC4568] Section 9.2 as a string containing up to 128 decimal digits. However, the only supported value of 'mkiLength' is 1, so that Microsoft Edge only supports values of 'mki-value' from 0 to 255.

 

See also

RTCSrtpParameters