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Erratum 5127 #1

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jsalowey opened this issue Oct 30, 2020 · 0 comments

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jsalowey commented Oct 30, 2020 •

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Erratum 5127
Proposed Status: Verified
Revision: PR
Notes:

RFC5246 The Transport Layer Security (TLS) Protocol Version 1.2
5. HMAC and the Pseudorandom Function

"TLS's PRF is created by applying P_hash to the secret as:

PRF(secret, label, seed) = P_(secret, label + seed)"

In this case the seed is the 2-byte length of the output as defined by RFC 5295. In terms of P_ the derivation would look like:

IMSK = P_(EMSK, "TEAPbindkey@ietf.org" | 0x00 | 0x00 | 0x40)

jsalowey added a commit that referenced this issue


          Erratum 5127

c70ebf9

Addresses issue #1

jsalowey mentioned this issue

Erratum 5127 #2

Merged

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