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Diffstat (limited to 'spec/dir-spec/nonterminals-server-descriptors.md')
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diff --git a/spec/dir-spec/nonterminals-server-descriptors.md b/spec/dir-spec/nonterminals-server-descriptors.md new file mode 100644 index 0000000..e2240ae --- /dev/null +++ b/spec/dir-spec/nonterminals-server-descriptors.md @@ -0,0 +1,32 @@ +<a id="dir-spec.txt-2.1.3"></a> + +# Nonterminals in server descriptors + +```text + nickname ::= between 1 and 19 alphanumeric characters ([A-Za-z0-9]), + case-insensitive. + hexdigest ::= a '$', followed by 40 hexadecimal characters + ([A-Fa-f0-9]). [Represents a relay by the digest of its identity + key.] +``` + +exitpattern ::= addrspec ":" portspec +portspec ::= "\*" | port | port "-" port +port ::= an integer between 1 and 65535, inclusive. + +```text + [Some implementations incorrectly generate ports with value 0. + Implementations SHOULD accept this, and SHOULD NOT generate it. + Connections to port 0 are never permitted.] +``` + +addrspec ::= "\*" | ip4spec | ip6spec +ipv4spec ::= ip4 | ip4 "/" num_ip4_bits | ip4 "/" ip4mask +ip4 ::= an IPv4 address in dotted-quad format +ip4mask ::= an IPv4 mask in dotted-quad format +num_ip4_bits ::= an integer between 0 and 32 +ip6spec ::= ip6 | ip6 "/" num_ip6_bits +ip6 ::= an IPv6 address, surrounded by square brackets. +num_ip6_bits ::= an integer between 0 and 128 + +bool ::= "0" | "1" |