Registry for Signature purposes

Name	GNUNET_SIGNATURE_PURPOSE_TEST
Number	0
Subsystem	GNUnet
Comment	Test signature, not valid for anything other than writing a test. (Note that the signature verification code will accept this value).

Name	GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN
Number	1
Subsystem	GNUnet-TRANSPORT
Comment	Signature for confirming that this peer uses a particular address.

Name	GNUNET_SIGNATURE_PURPOSE_TRANSPORT_DISCONNECT
Number	2
Subsystem	GNUnet-TRANSPORT
Comment	Signature for confirming that this peer intends to disconnect.

Name	GNUNET_SIGNATURE_PURPOSE_REVOCATION
Number	3
Subsystem	GNUnet-Revocation
Comment	Signature for confirming a key revocation.

Name	GNUNET_SIGNATURE_PURPOSE_NAMESPACE_ADVERTISEMENT
Number	4
Subsystem	GNUnet-FS
Comment	Signature for a namespace/pseudonym advertisement (by the namespace owner).

Name	GNUNET_SIGNATURE_PURPOSE_PEER_PLACEMENT
Number	5
Subsystem	GNUnet-FS
Comment	Signature by which a peer affirms that it is providing a certain bit of content for use in LOCation URIs.

Name	GNUNET_SIGNATURE_PURPOSE_DHT_HOP
Number	6
Subsystem	GNUnet-DHT
Comment	Signature by which a peer affirms that it forwarded a message in the DHT.

Name	GNUNET_SIGNATURE_PURPOSE_HELLO
Number	7
Subsystem	GNUnet-HELLO
Comment	Signature by which a peer affirms its address.

Name	GNUNET_SIGNATURE_PURPOSE_DNS_RECORD
Number	11
Subsystem	GNUnet-DNS+Exit
Comment	Signature on a GNUNET_DNS_Advertisement.

Name	GNUNET_SIGNATURE_PURPOSE_CHAT_MESSAGE
Number	12
Subsystem	GNUnet-MESSENGER
Comment	Signature of a chat message.

Name	GNUNET_SIGNATURE_PURPOSE_CHAT_RECEIPT
Number	13
Subsystem	GNUnet-MESSENGER
Comment	Signature of confirmation receipt for a chat message.

Name	GNUNET_SIGNATURE_PURPOSE_NSE_SEND
Number	14
Subsystem	GNUnet-NSE
Comment	Signature of a network size estimate message.

Name	GNUNET_SIGNATURE_PURPOSE_GNS_RECORD_SIGN
Number	15
Subsystem	GNUnet-GNSRECORD
Comment	Signature of a gnunet naming system record block

Name	GNUNET_SIGNATURE_PURPOSE_SET_ECC_KEY
Number	16
Subsystem	GNUnet-CORE
Comment	Purpose is to set a session key.

Name	GNUNET_SIGNATURE_PURPOSE_FS_UBLOCK
Number	17
Subsystem	GNUnet-FS
Comment	UBlock Signature, done using DSS, not ECC

Name	GNUNET_SIGNATURE_PURPOSE_REGEX_ACCEPT
Number	18
Subsystem	GNUnet-REGEX
Comment	Accept state in regex DFA. Peer affirms that it offers the matching service.

Name	GNUNET_SIGNATURE_PURPOSE_CONVERSATION_RING
Number	20
Subsystem	GNUnet-CONVERSATION
Comment	Signature of a conversation ring.

Name	GNUNET_SIGNATURE_PURPOSE_SECRETSHARING_DKG1
Number	21
Subsystem	GNUnet-SECRETSHARING
Comment	Signature for the first round of distributed key generation.

Name	GNUNET_SIGNATURE_PURPOSE_SECRETSHARING_DKG2
Number	22
Subsystem	GNUnet-SECRETSHARING
Comment	Signature for the second round of distributed key generation.

Name	GNUNET_SIGNATURE_PURPOSE_SECRETSHARING_DECRYPTION
Number	23
Subsystem	GNUnet-SECRETSHARING
Comment	Signature for the cooperative decryption.

Name	GNUNET_SIGNATURE_PURPOSE_RECLAIM_CODE_SIGN
Number	27
Subsystem	Reclaim
Comment	Signature for a GNUid Ticket

Name	GNUNET_SIGNATURE_PURPOSE_DELEGATE
Number	28
Subsystem	Reclaim
Comment	Signature for a GNUnet credential

Name	GNUNET_SIGNATURE_PURPOSE_TRANSPORT_ADDRESS
Number	29
Subsystem	GNUnet-TRANSPORT
Comment	Signature by a peer affirming that this is one of its addresses for the given time period.

Name	GNUNET_SIGNATURE_PURPOSE_TRANSPORT_EPHEMERAL
Number	30
Subsystem	GNUnet-TRANSPORT
Comment	Signature by a peer affirming that the given ephemeral key is currently in use by that peer’s transport service.

Name	GNUNET_SIGNATURE_PURPOSE_COMMUNICATOR_TCP_HANDSHAKE
Number	31
Subsystem	GNUnet-TRANSPORT-TCP
Comment	Signature used by TCP communicator handshake.

Name	GNUNET_SIGNATURE_PURPOSE_COMMUNICATOR_TCP_REKEY
Number	32
Subsystem	GNUnet-TRANSPORT-TCP
Comment	Signature used by TCP communicator rekey.

Name	GNUNET_SIGNATURE_PURPOSE_COMMUNICATOR_UDP_HANDSHAKE
Number	33
Subsystem	GNUnet-TRANSPORT-UDP
Comment	Signature used by UDP communicator handshake.

Name	GNUNET_SIGNATURE_PURPOSE_COMMUNICATOR_UDP_BROADCAST
Number	34
Subsystem	GNUnet-TRANSPORT-UDP
Comment	Signature used by UDP broadcasts.

Name	GNUNET_SIGNATURE_PURPOSE_TRANSPORT_CHALLENGE
Number	35
Subsystem	GNUnet-TRANSPORT
Comment	Signature by a peer affirming that it received a challenge (and stating how long it expects the address on which the challenge was received to remain valid).

Name	GNUNET_SIGNATURE_PURPOSE_TRANSPORT_DV_HOP
Number	36
Subsystem	GNUnet-TRANSPORT
Comment	Signature by a peer affirming that it is on a DV path.

Name	GNUNET_SIGNATURE_PURPOSE_TRANSPORT_DV_INITIATOR
Number	37
Subsystem	GNUnet-TRANSPORT
Comment	Signature by a peer affirming that it originated the DV path.

Name	GNUNET_SIGNATURE_PURPOSE_CADET_CONNECTION_INITIATOR
Number	38
Subsystem	GNUnet-CADET
Comment	Signature by a peer that like to create a connection.

Name	GNUNET_SIGNATURE_PURPOSE_COMMUNICATOR_TCP_HANDSHAKE_ACK
Number	39
Subsystem	GNUnet-TRANSPORT-TCP
Comment	Signature by a peer sending back the nonce received at initial handshake.