pharnexbase
/
validator
11
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix: Remove underscore from RFC-1123 based regex (#912)

Browse Source 
RFC-1123 is based on RFC-952, which doesn't allow underscores. RFC-1123
must be therefore implemented with the same constraint to disallow
underscores in host names.
pull/936/head
Stefan Dillenburg 3 years ago committed by GitHub
parent aea8782168
commit f2d3ff7f98
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 8 additions and 6 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 12
      regexes.go
  2. 2
      validator_test.go

12
regexes.go
Unescape View File

@ -37,12 +37,12 @@ const (
latitudeRegexString = "^[-+]?([1-8]?\\d(\\.\\d+)?|90(\\.0+)?)$" latitudeRegexString = "^[-+]?([1-8]?\\d(\\.\\d+)?|90(\\.0+)?)$"
longitudeRegexString = "^[-+]?(180(\\.0+)?|((1[0-7]\\d)|([1-9]?\\d))(\\.\\d+)?)$" longitudeRegexString = "^[-+]?(180(\\.0+)?|((1[0-7]\\d)|([1-9]?\\d))(\\.\\d+)?)$"
sSNRegexString = `^[0-9]{3}[ -]?(0[1-9]|[1-9][0-9])[ -]?([1-9][0-9]{3}|[0-9][1-9][0-9]{2}|[0-9]{2}[1-9][0-9]|[0-9]{3}[1-9])$` sSNRegexString = `^[0-9]{3}[ -]?(0[1-9]|[1-9][0-9])[ -]?([1-9][0-9]{3}|[0-9][1-9][0-9]{2}|[0-9]{2}[1-9][0-9]|[0-9]{3}[1-9])$`
hostnameRegexStringRFC952 = `^[a-zA-Z]([a-zA-Z0-9\-]+[\.]?)*[a-zA-Z0-9]$` // https://tools.ietf.org/html/rfc952 hostnameRegexStringRFC952 = `^[a-zA-Z]([a-zA-Z0-9\-]+[\.]?)*[a-zA-Z0-9]$` // https://tools.ietf.org/html/rfc952
hostnameRegexStringRFC1123 = `^([a-zA-Z0-9]{1}[a-zA-Z0-9_-]{0,62}){1}(\.[a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62})*?$` // accepts hostname starting with a digit https://tools.ietf.org/html/rfc1123 hostnameRegexStringRFC1123 = `^([a-zA-Z0-9]{1}[a-zA-Z0-9-]{0,62}){1}(\.[a-zA-Z0-9]{1}[a-zA-Z0-9-]{0,62})*?$` // accepts hostname starting with a digit https://tools.ietf.org/html/rfc1123
fqdnRegexStringRFC1123 = `^([a-zA-Z0-9]{1}[a-zA-Z0-9_-]{0,62})(\.[a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62})*?(\.[a-zA-Z]{1}[a-zA-Z0-9]{0,62})\.?$` // same as hostnameRegexStringRFC1123 but must contain a non numerical TLD (possibly ending with '.') fqdnRegexStringRFC1123 = `^([a-zA-Z0-9]{1}[a-zA-Z0-9-]{0,62})(\.[a-zA-Z0-9]{1}[a-zA-Z0-9-]{0,62})*?(\.[a-zA-Z]{1}[a-zA-Z0-9]{0,62})\.?$` // same as hostnameRegexStringRFC1123 but must contain a non numerical TLD (possibly ending with '.')
btcAddressRegexString = `^[13][a-km-zA-HJ-NP-Z1-9]{25,34}$` // bitcoin address btcAddressRegexString = `^[13][a-km-zA-HJ-NP-Z1-9]{25,34}$` // bitcoin address
btcAddressUpperRegexStringBech32 = `^BC1[02-9AC-HJ-NP-Z]{7,76}$` // bitcoin bech32 address https://en.bitcoin.it/wiki/Bech32 btcAddressUpperRegexStringBech32 = `^BC1[02-9AC-HJ-NP-Z]{7,76}$` // bitcoin bech32 address https://en.bitcoin.it/wiki/Bech32
btcAddressLowerRegexStringBech32 = `^bc1[02-9ac-hj-np-z]{7,76}$` // bitcoin bech32 address https://en.bitcoin.it/wiki/Bech32 btcAddressLowerRegexStringBech32 = `^bc1[02-9ac-hj-np-z]{7,76}$` // bitcoin bech32 address https://en.bitcoin.it/wiki/Bech32
ethAddressRegexString = `^0x[0-9a-fA-F]{40}$` ethAddressRegexString = `^0x[0-9a-fA-F]{40}$`
ethAddressUpperRegexString = `^0x[0-9A-F]{40}$` ethAddressUpperRegexString = `^0x[0-9A-F]{40}$`
ethAddressLowerRegexString = `^0x[0-9a-f]{40}$` ethAddressLowerRegexString = `^0x[0-9a-f]{40}$`

2
validator_test.go
Unescape View File

@ -9151,6 +9151,7 @@ func TestHostnameRFC1123Validation(t *testing.T) {
{"test.example24.com.", false}, {"test.example24.com.", false},
{"test24.example24.com.", false}, {"test24.example24.com.", false},
{"example.", false}, {"example.", false},
{"test_example", false},
{"192.168.0.1", true}, {"192.168.0.1", true},
{"email@example.com", false}, {"email@example.com", false},
{"2001:cdba:0000:0000:0000:0000:3257:9652", false}, {"2001:cdba:0000:0000:0000:0000:3257:9652", false},
@ -9199,6 +9200,7 @@ func TestHostnameRFC1123AliasValidation(t *testing.T) {
{"test.example24.com.", false}, {"test.example24.com.", false},
{"test24.example24.com.", false}, {"test24.example24.com.", false},
{"example.", false}, {"example.", false},
{"test_example", false},
{"192.168.0.1", true}, {"192.168.0.1", true},
{"email@example.com", false}, {"email@example.com", false},
{"2001:cdba:0000:0000:0000:0000:3257:9652", false}, {"2001:cdba:0000:0000:0000:0000:3257:9652", false},

Write Preview
Loading…
Cancel
Save