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BOLT 8: typo fixes

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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Rusty Russell 2017-05-02 16:53:46 +09:30
parent 4c11d0b058
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1 changed files with 5 additions and 5 deletions
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08-transport.md
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@ -86,7 +86,7 @@ chosen as the hash function, `secp256k1` as the elliptic curve, and finally
`ChaChaPoly-1305` as the `AEAD` construction. The composition of `ChaCha20` `ChaChaPoly-1305` as the `AEAD` construction. The composition of `ChaCha20`
and `Poly1305` used MUST conform to `RFC 7539`<sup>[1](#reference-1)</sup>. With this laid out, the and `Poly1305` used MUST conform to `RFC 7539`<sup>[1](#reference-1)</sup>. With this laid out, the
official Noise protocol name for our variant is: official Noise protocol name for our variant is:
`Noise_XK_secp256k1_ChaChaPoly_SHA256`. The ascii string representation of `Noise_XK_secp256k1_ChaChaPoly_SHA256`. The ASCII string representation of
this value is hashed into a digest used to initialize the starting handshake this value is hashed into a digest used to initialize the starting handshake
state. If the protocol names of two endpoints differ, then the handshake state. If the protocol names of two endpoints differ, then the handshake
process fails immediately. process fails immediately.
@ -126,7 +126,7 @@ The following functions will also be referenced:
* `ECDH(rk, k)`: Performs an Elliptic-Curve Diffie-Hellman operation using * `ECDH(rk, k)`: Performs an Elliptic-Curve Diffie-Hellman operation using
`rk` which is a `secp256k1` public key and `k` which is a valid private key `rk` which is a `secp256k1` public key and `k` which is a valid private key
within the finite field as defined by the curve paramters. within the finite field as defined by the curve parameters.
* The returned value is the SHA256 of the DER compressed format of the * The returned value is the SHA256 of the DER compressed format of the
generated point. generated point.
@ -166,13 +166,13 @@ state as follows:
1. `h = SHA-256(protocolName)` 1. `h = SHA-256(protocolName)`
* where `protocolName = "Noise_XK_secp256k1_ChaChaPoly_SHA256"` encoded as * where `protocolName = "Noise_XK_secp256k1_ChaChaPoly_SHA256"` encoded as
an ascii string. an ASCII string.
2. `ck = h` 2. `ck = h`
3. `h = SHA-256(h || prologue)` 3. `h = SHA-256(h || prologue)`
* where `prologue` is the ascii string: `lightning`. * where `prologue` is the ASCII string: `lightning`.
As a concluding step, both sides mix the responder's public key into the As a concluding step, both sides mix the responder's public key into the
@ -872,7 +872,7 @@ two key rotations):
output 1000: 0x4a2f3cc3b5e78ddb83dcb426d9863d9d9a723b0337c89dd0b005d89f8d3c05c52b76b29b740f09 output 1000: 0x4a2f3cc3b5e78ddb83dcb426d9863d9d9a723b0337c89dd0b005d89f8d3c05c52b76b29b740f09
output 1001: 0x2ecd8c8a5629d0d02ab457a0fdd0f7b90a192cd46be5ecb6ca570bfc5e268338b1a16cf4ef2d36 output 1001: 0x2ecd8c8a5629d0d02ab457a0fdd0f7b90a192cd46be5ecb6ca570bfc5e268338b1a16cf4ef2d36
# Acknowledgements # Acknowledgments
TODO(roasbeef); fin TODO(roasbeef); fin