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| -rw-r--r-- | bip-0075.mediawiki | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/bip-0075.mediawiki b/bip-0075.mediawiki index 33e2747..b8c76e7 100644 --- a/bip-0075.mediawiki +++ b/bip-0075.mediawiki @@ -24,6 +24,12 @@ This BIP is an extension to BIP 70 that provides two enhancements to the existin The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119. +==Copyright== + +<img src="https://licensebuttons.net/l/by/4.0/88x31.png"> + +This work is licensed under a [[http://creativecommons.org/licenses/by/4.0/|Creative Commons Attribution 4.0 International License]]. + ==Definitions== {| class="wikitable" | Sender || Entity wishing to transfer value that they control @@ -323,13 +329,13 @@ For the following we assume the Sender already knows the Receiver's public key, * If '''pki_type''' is x509+sha256 and '''signature''' is valid for the serialized [[#InvoiceRequest|InvoiceRequest]] where signature is set to "", [[#InvoiceRequest|InvoiceRequest]] is VALID ===Sending Encrypted Payment Protocol Messages using EncryptedProtocolMessages=== -* Encrypt the serialized Payment Protocol message using AES-256-CBC setup as described in [[#ECDH_Point_Generation_and_AES256_GCM_Mode_Setup|ECDH Point Generation and AES-256 (GCM Mode) Setup]] +* Encrypt the serialized Payment Protocol message using AES-256-GCM setup as described in [[#ECDH_Point_Generation_and_AES256_GCM_Mode_Setup|ECDH Point Generation and AES-256 (GCM Mode) Setup]] * Create [[#EncryptedProtocolMessage|EncryptedProtocolMessage]] message * Set '''encrypted_message''' to be the encrypted value of the Payment Protocol message * '''version''' SHOULD be set to the highest version number the client understands (currently 1) * '''sender_public_key''' MUST be set to the public key of the Sender's EC keypair * '''receiver_public_key''' MUST be set to the public key of the Receiver's EC keypair -* '''nonce''' MUST be set to the nonce used in the AES-256-CBC encryption operation +* '''nonce''' MUST be set to the nonce used in the AES-256-GCM encryption operation * Set '''identifier''' to the identifier value received in the originating InvoiceRequest's ProtocolMessage or EncryptedProtocolMessage wrapper message * Set '''signature''' to "" * Sign the serialized [[#EncryptedProtocolMessage|EncryptedProtocolMessage]] message with the communicating party's EC public key |