Module odoh_rs::protocol[−][src]

API for protocol functionality such as creating and parsing ODoH queries and responses.

Structs

ObliviousDoHConfig	Contains version and encryption information. Based on the version specified, the contents can differ.
ObliviousDoHConfigContents	Contains the HPKE suite parameters and the resolver (target’s) public key.
ObliviousDoHConfigs	Supplies config information to the client.
ObliviousDoHKeyPair	`ObliviousDoHKeyPair` supplies relevant encryption/decryption information required by the target resolver to process DNS queries.
ObliviousDoHMessage	Main structure used to transfer queries and responses.
ObliviousDoHQueryBody	Contains the raw dns query from client and associated padding
ObliviousDoHResponseBody	Contains the raw dns response from resolver and associated padding
ResponseNonce

ObliviousDoHMessageType is supplied at the beginning of every ODoH message. It is used to specify whether a message is a query or a response.

ODOH_HTTP_HEADER	HTTP header required for sending queries and responses
ODOH_VERSION	ODoH version supported by this library
RESPONSE_NONCE_SIZE	This is the maximum of `AEAD_KEY_SIZE` and `AEAD_NONCE_SIZE`

Deserialize	Deserialize from IETF wireformat that is similar to XDR
ObliviousDoHMessagePlaintext	Interface for raw queries and responses
Serialize	Serialize to IETF wireformat that is similar to XDR

create_query_msg	Create a query to send to the server, and a client secret from exporting the client context.
create_response_msg	This function creates an `ObliviousDoHResponseBody` from the DNS response `resolver_resp` sent by the resolver. It then encrypts this response body, creates an `ObliviousDoHMessage` and serializes it.
get_supported_config	Returns the config supported by the library from a buffer containing `odohconfigs`.
parse_received_query	Deserializes, validates and decrypts the query sent by the client to generate an `ObliviousDoHQueryBody` that will be used by the resolver to generate a response.
parse_received_response	Parse bytes into a valid `ObliviousDoHResponseBody` struct, used by the client when it receives `resp_msg` from server