tools::common_regex: add IPRE_BRACKET

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2020-07-13 10:27:40 +02:00
parent 5eaadc1219
commit 080b3b4329

View File

@ -40,9 +40,39 @@ macro_rules! IPV6RE { () => (concat!(r"(?:",
#[macro_export]
macro_rules! IPRE { () => (concat!(r"(?:", IPV4RE!(), "|", IPV6RE!(), ")")) }
/// Regular expression string to match IP addresses where IPv6 addresses require brackets around
/// them, while for IPv4 they are optional.
#[rustfmt::skip]
#[macro_export]
macro_rules! IPRE_BRACKET { () => (
concat!(r"(?:",
IPV4RE!(),
r"|\[(?:",
IPV4RE!(), "|", IPV6RE!(),
r")\]",
r")"))
}
lazy_static! {
pub static ref IP_REGEX: Regex = Regex::new(concat!(r"^", IPRE!(), r"$")).unwrap();
pub static ref IP_BRACKET_REGEX: Regex = Regex::new(concat!(r"^", IPRE_BRACKET!(), r"$")).unwrap();
pub static ref SHA256_HEX_REGEX: Regex = Regex::new(r"^[a-f0-9]{64}$").unwrap();
pub static ref SYSTEMD_DATETIME_REGEX: Regex =
Regex::new(r"^\d{4}-\d{2}-\d{2}( \d{2}:\d{2}(:\d{2})?)?$").unwrap();
}
#[test]
fn test_regexes() {
assert!(IP_REGEX.is_match("127.0.0.1"));
assert!(IP_REGEX.is_match("::1"));
assert!(IP_REGEX.is_match("2014:b3a::27"));
assert!(IP_REGEX.is_match("2014:b3a::192.168.0.1"));
assert!(IP_REGEX.is_match("2014:b3a:0102:adf1:1234:4321:4afA:BCDF"));
assert!(IP_BRACKET_REGEX.is_match("127.0.0.1"));
assert!(IP_BRACKET_REGEX.is_match("[127.0.0.1]"));
assert!(IP_BRACKET_REGEX.is_match("[::1]"));
assert!(IP_BRACKET_REGEX.is_match("[2014:b3a::27]"));
assert!(IP_BRACKET_REGEX.is_match("[2014:b3a::192.168.0.1]"));
assert!(IP_BRACKET_REGEX.is_match("[2014:b3a:0102:adf1:1234:4321:4afA:BCDF]"));
}