#include <or.h>
Public Member Functions | |
| HT_ENTRY (microdesc_t) node | |
Data Fields | |
| time_t | last_listed |
| saved_location_bitfield_t | saved_location: 3 |
| unsigned int | no_save: 1 |
| unsigned int | held_in_map: 1 |
| unsigned int | held_by_nodes |
| off_t | off |
| char * | body |
| size_t | bodylen |
| char | digest [DIGEST256_LEN] |
| crypto_pk_t * | onion_pkey |
| curve25519_public_key_t * | onion_curve25519_pkey |
| ed25519_public_key_t * | ed25519_identity_pkey |
| tor_addr_t | ipv6_addr |
| uint16_t | ipv6_orport |
| smartlist_t * | family |
| short_policy_t * | exit_policy |
| short_policy_t * | ipv6_exit_policy |
Detailed Description
A microdescriptor is the smallest amount of information needed to build a circuit through a router. They are generated by the directory authorities, using information from the uploaded routerinfo documents. They are not self-signed, but are rather authenticated by having their hash in a signed networkstatus document.
Member Function Documentation
◆ HT_ENTRY()
| HT_ENTRY | ( | microdesc_t | ) |
Hashtable node, used to look up the microdesc by its digest.
Field Documentation
◆ body
| char* body |
A pointer to the encoded body of the microdescriptor. If the saved_location is SAVED_IN_CACHE, then the body is a pointer into an mmap'd region. Otherwise, it is a malloc'd string. The string might not be NUL-terminated; take the length from bodylen.
◆ bodylen
| size_t bodylen |
The length of the microdescriptor in body.
◆ digest
| char digest[DIGEST256_LEN] |
A SHA256-digest of the microdescriptor.
◆ ed25519_identity_pkey
| ed25519_public_key_t* ed25519_identity_pkey |
Ed25519 identity key, if included.
◆ exit_policy
| short_policy_t* exit_policy |
IPv4 exit policy summary
◆ family
| smartlist_t* family |
As routerinfo_t.family
◆ held_by_nodes
| unsigned int held_by_nodes |
Reference count: how many node_ts have a reference to this microdesc?
◆ held_in_map
| unsigned int held_in_map |
If true, this microdesc has an entry in the microdesc_map
◆ ipv6_addr
| tor_addr_t ipv6_addr |
◆ ipv6_exit_policy
| short_policy_t* ipv6_exit_policy |
IPv6 exit policy summary
◆ ipv6_orport
| uint16_t ipv6_orport |
As routerinfo_t.ipv6_orport
◆ last_listed
| time_t last_listed |
When was this microdescriptor last listed in a consensus document? Once a microdesc has been unlisted long enough, we can drop it.
◆ no_save
| unsigned int no_save |
If true, do not attempt to cache this microdescriptor on disk.
◆ off
| off_t off |
If saved_location == SAVED_IN_CACHE, this field holds the offset of the microdescriptor in the cache.
◆ onion_curve25519_pkey
| curve25519_public_key_t* onion_curve25519_pkey |
◆ onion_pkey
| crypto_pk_t* onion_pkey |
◆ saved_location
| saved_location_bitfield_t saved_location |
Where is this microdescriptor currently stored?
The documentation for this struct was generated from the following file:
- /home/user/_my/code/bwauth-related/tor/src/or/or.h
