diff options
| author | Benjamin Sanders <ben@Benjamins-MacBook-Pro.local> | 2025-10-11 10:34:24 -0400 |
|---|---|---|
| committer | Benjamin Sanders <ben@Benjamins-MacBook-Pro.local> | 2025-10-11 10:34:24 -0400 |
| commit | 5571dc766e2143e39762ff0b47c41d1c2e154f4c (patch) | |
| tree | f4f124d314a7e76c04484515aa0fd1f2e271a601 /vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna | |
| parent | 359f3309c97fc894b63e0a295c76ab298504d635 (diff) | |
Vendor bundled gems for deployment
Diffstat (limited to 'vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna')
| -rw-r--r-- | vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna/native.rb | 66 | ||||
| -rw-r--r-- | vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna/pure.rb | 505 |
2 files changed, 571 insertions, 0 deletions
diff --git a/vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna/native.rb b/vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna/native.rb new file mode 100644 index 0000000..a718364 --- /dev/null +++ b/vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna/native.rb @@ -0,0 +1,66 @@ +# frozen_string_literal: true + +#-- +# Copyright (C) Bob Aman +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#++ + + +require "idn" + +module Addressable + module IDNA + def self.punycode_encode(value) + IDN::Punycode.encode(value.to_s) + end + + def self.punycode_decode(value) + IDN::Punycode.decode(value.to_s) + end + + class << self + # @deprecated Use {String#unicode_normalize(:nfkc)} instead + def unicode_normalize_kc(value) + value.to_s.unicode_normalize(:nfkc) + end + + extend Gem::Deprecate + deprecate :unicode_normalize_kc, "String#unicode_normalize(:nfkc)", 2023, 4 + end + + def self.to_ascii(value) + value.to_s.split('.', -1).map do |segment| + if segment.size > 0 && segment.size < 64 + IDN::Idna.toASCII(segment, IDN::Idna::ALLOW_UNASSIGNED) + elsif segment.size >= 64 + segment + else + '' + end + end.join('.') + end + + def self.to_unicode(value) + value.to_s.split('.', -1).map do |segment| + if segment.size > 0 && segment.size < 64 + IDN::Idna.toUnicode(segment, IDN::Idna::ALLOW_UNASSIGNED) + elsif segment.size >= 64 + segment + else + '' + end + end.join('.') + end + end +end diff --git a/vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna/pure.rb b/vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna/pure.rb new file mode 100644 index 0000000..3d6ffba --- /dev/null +++ b/vendor/bundle/ruby/3.4.0/gems/addressable-2.8.7/lib/addressable/idna/pure.rb @@ -0,0 +1,505 @@ +# frozen_string_literal: true + +#-- +# Copyright (C) Bob Aman +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#++ + + +module Addressable + module IDNA + # This module is loosely based on idn_actionmailer by Mick Staugaard, + # the unicode library by Yoshida Masato, and the punycode implementation + # by Kazuhiro Nishiyama. Most of the code was copied verbatim, but + # some reformatting was done, and some translation from C was done. + # + # Without their code to work from as a base, we'd all still be relying + # on the presence of libidn. Which nobody ever seems to have installed. + # + # Original sources: + # http://github.com/staugaard/idn_actionmailer + # http://www.yoshidam.net/Ruby.html#unicode + # http://rubyforge.org/frs/?group_id=2550 + + + UNICODE_TABLE = File.expand_path( + File.join(File.dirname(__FILE__), '../../..', 'data/unicode.data') + ) + + ACE_PREFIX = "xn--" + + UTF8_REGEX = /\A(?: + [\x09\x0A\x0D\x20-\x7E] # ASCII + | [\xC2-\xDF][\x80-\xBF] # non-overlong 2-byte + | \xE0[\xA0-\xBF][\x80-\xBF] # excluding overlongs + | [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} # straight 3-byte + | \xED[\x80-\x9F][\x80-\xBF] # excluding surrogates + | \xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3 + | [\xF1-\xF3][\x80-\xBF]{3} # planes 4nil5 + | \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16 + )*\z/mnx + + UTF8_REGEX_MULTIBYTE = /(?: + [\xC2-\xDF][\x80-\xBF] # non-overlong 2-byte + | \xE0[\xA0-\xBF][\x80-\xBF] # excluding overlongs + | [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} # straight 3-byte + | \xED[\x80-\x9F][\x80-\xBF] # excluding surrogates + | \xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3 + | [\xF1-\xF3][\x80-\xBF]{3} # planes 4nil5 + | \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16 + )/mnx + + # :startdoc: + + # Converts from a Unicode internationalized domain name to an ASCII + # domain name as described in RFC 3490. + def self.to_ascii(input) + input = input.to_s unless input.is_a?(String) + input = input.dup.force_encoding(Encoding::UTF_8).unicode_normalize(:nfkc) + if input.respond_to?(:force_encoding) + input.force_encoding(Encoding::ASCII_8BIT) + end + if input =~ UTF8_REGEX && input =~ UTF8_REGEX_MULTIBYTE + parts = unicode_downcase(input).split('.') + parts.map! do |part| + if part.respond_to?(:force_encoding) + part.force_encoding(Encoding::ASCII_8BIT) + end + if part =~ UTF8_REGEX && part =~ UTF8_REGEX_MULTIBYTE + ACE_PREFIX + punycode_encode(part) + else + part + end + end + parts.join('.') + else + input + end + end + + # Converts from an ASCII domain name to a Unicode internationalized + # domain name as described in RFC 3490. + def self.to_unicode(input) + input = input.to_s unless input.is_a?(String) + parts = input.split('.') + parts.map! do |part| + if part =~ /^#{ACE_PREFIX}(.+)/ + begin + punycode_decode(part[/^#{ACE_PREFIX}(.+)/, 1]) + rescue Addressable::IDNA::PunycodeBadInput + # toUnicode is explicitly defined as never-fails by the spec + part + end + else + part + end + end + output = parts.join('.') + if output.respond_to?(:force_encoding) + output.force_encoding(Encoding::UTF_8) + end + output + end + + class << self + # @deprecated Use {String#unicode_normalize(:nfkc)} instead + def unicode_normalize_kc(value) + value.to_s.unicode_normalize(:nfkc) + end + + extend Gem::Deprecate + deprecate :unicode_normalize_kc, "String#unicode_normalize(:nfkc)", 2023, 4 + end + + ## + # Unicode aware downcase method. + # + # @api private + # @param [String] input + # The input string. + # @return [String] The downcased result. + def self.unicode_downcase(input) + input = input.to_s unless input.is_a?(String) + unpacked = input.unpack("U*") + unpacked.map! { |codepoint| lookup_unicode_lowercase(codepoint) } + return unpacked.pack("U*") + end + private_class_method :unicode_downcase + + def self.lookup_unicode_lowercase(codepoint) + codepoint_data = UNICODE_DATA[codepoint] + (codepoint_data ? + (codepoint_data[UNICODE_DATA_LOWERCASE] || codepoint) : + codepoint) + end + private_class_method :lookup_unicode_lowercase + + UNICODE_DATA_COMBINING_CLASS = 0 + UNICODE_DATA_EXCLUSION = 1 + UNICODE_DATA_CANONICAL = 2 + UNICODE_DATA_COMPATIBILITY = 3 + UNICODE_DATA_UPPERCASE = 4 + UNICODE_DATA_LOWERCASE = 5 + UNICODE_DATA_TITLECASE = 6 + + begin + if defined?(FakeFS) + fakefs_state = FakeFS.activated? + FakeFS.deactivate! + end + # This is a sparse Unicode table. Codepoints without entries are + # assumed to have the value: [0, 0, nil, nil, nil, nil, nil] + UNICODE_DATA = File.open(UNICODE_TABLE, "rb") do |file| + Marshal.load(file.read) + end + ensure + if defined?(FakeFS) + FakeFS.activate! if fakefs_state + end + end + + COMPOSITION_TABLE = {} + UNICODE_DATA.each do |codepoint, data| + canonical = data[UNICODE_DATA_CANONICAL] + exclusion = data[UNICODE_DATA_EXCLUSION] + + if canonical && exclusion == 0 + COMPOSITION_TABLE[canonical.unpack("C*")] = codepoint + end + end + + UNICODE_MAX_LENGTH = 256 + ACE_MAX_LENGTH = 256 + + PUNYCODE_BASE = 36 + PUNYCODE_TMIN = 1 + PUNYCODE_TMAX = 26 + PUNYCODE_SKEW = 38 + PUNYCODE_DAMP = 700 + PUNYCODE_INITIAL_BIAS = 72 + PUNYCODE_INITIAL_N = 0x80 + PUNYCODE_DELIMITER = 0x2D + + PUNYCODE_MAXINT = 1 << 64 + + PUNYCODE_PRINT_ASCII = + "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n" + + "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n" + + " !\"\#$%&'()*+,-./" + + "0123456789:;<=>?" + + "@ABCDEFGHIJKLMNO" + + "PQRSTUVWXYZ[\\]^_" + + "`abcdefghijklmno" + + "pqrstuvwxyz{|}~\n" + + # Input is invalid. + class PunycodeBadInput < StandardError; end + # Output would exceed the space provided. + class PunycodeBigOutput < StandardError; end + # Input needs wider integers to process. + class PunycodeOverflow < StandardError; end + + def self.punycode_encode(unicode) + unicode = unicode.to_s unless unicode.is_a?(String) + input = unicode.unpack("U*") + output = [0] * (ACE_MAX_LENGTH + 1) + input_length = input.size + output_length = [ACE_MAX_LENGTH] + + # Initialize the state + n = PUNYCODE_INITIAL_N + delta = out = 0 + max_out = output_length[0] + bias = PUNYCODE_INITIAL_BIAS + + # Handle the basic code points: + input_length.times do |j| + if punycode_basic?(input[j]) + if max_out - out < 2 + raise PunycodeBigOutput, + "Output would exceed the space provided." + end + output[out] = input[j] + out += 1 + end + end + + h = b = out + + # h is the number of code points that have been handled, b is the + # number of basic code points, and out is the number of characters + # that have been output. + + if b > 0 + output[out] = PUNYCODE_DELIMITER + out += 1 + end + + # Main encoding loop: + + while h < input_length + # All non-basic code points < n have been + # handled already. Find the next larger one: + + m = PUNYCODE_MAXINT + input_length.times do |j| + m = input[j] if (n...m) === input[j] + end + + # Increase delta enough to advance the decoder's + # <n,i> state to <m,0>, but guard against overflow: + + if m - n > (PUNYCODE_MAXINT - delta) / (h + 1) + raise PunycodeOverflow, "Input needs wider integers to process." + end + delta += (m - n) * (h + 1) + n = m + + input_length.times do |j| + # Punycode does not need to check whether input[j] is basic: + if input[j] < n + delta += 1 + if delta == 0 + raise PunycodeOverflow, + "Input needs wider integers to process." + end + end + + if input[j] == n + # Represent delta as a generalized variable-length integer: + + q = delta; k = PUNYCODE_BASE + while true + if out >= max_out + raise PunycodeBigOutput, + "Output would exceed the space provided." + end + t = ( + if k <= bias + PUNYCODE_TMIN + elsif k >= bias + PUNYCODE_TMAX + PUNYCODE_TMAX + else + k - bias + end + ) + break if q < t + output[out] = + punycode_encode_digit(t + (q - t) % (PUNYCODE_BASE - t)) + out += 1 + q = (q - t) / (PUNYCODE_BASE - t) + k += PUNYCODE_BASE + end + + output[out] = punycode_encode_digit(q) + out += 1 + bias = punycode_adapt(delta, h + 1, h == b) + delta = 0 + h += 1 + end + end + + delta += 1 + n += 1 + end + + output_length[0] = out + + outlen = out + outlen.times do |j| + c = output[j] + unless c >= 0 && c <= 127 + raise StandardError, "Invalid output char." + end + unless PUNYCODE_PRINT_ASCII[c] + raise PunycodeBadInput, "Input is invalid." + end + end + + output[0..outlen].map { |x| x.chr }.join("").sub(/\0+\z/, "") + end + private_class_method :punycode_encode + + def self.punycode_decode(punycode) + input = [] + output = [] + + if ACE_MAX_LENGTH * 2 < punycode.size + raise PunycodeBigOutput, "Output would exceed the space provided." + end + punycode.each_byte do |c| + unless c >= 0 && c <= 127 + raise PunycodeBadInput, "Input is invalid." + end + input.push(c) + end + + input_length = input.length + output_length = [UNICODE_MAX_LENGTH] + + # Initialize the state + n = PUNYCODE_INITIAL_N + + out = i = 0 + max_out = output_length[0] + bias = PUNYCODE_INITIAL_BIAS + + # Handle the basic code points: Let b be the number of input code + # points before the last delimiter, or 0 if there is none, then + # copy the first b code points to the output. + + b = 0 + input_length.times do |j| + b = j if punycode_delimiter?(input[j]) + end + if b > max_out + raise PunycodeBigOutput, "Output would exceed the space provided." + end + + b.times do |j| + unless punycode_basic?(input[j]) + raise PunycodeBadInput, "Input is invalid." + end + output[out] = input[j] + out+=1 + end + + # Main decoding loop: Start just after the last delimiter if any + # basic code points were copied; start at the beginning otherwise. + + in_ = b > 0 ? b + 1 : 0 + while in_ < input_length + + # in_ is the index of the next character to be consumed, and + # out is the number of code points in the output array. + + # Decode a generalized variable-length integer into delta, + # which gets added to i. The overflow checking is easier + # if we increase i as we go, then subtract off its starting + # value at the end to obtain delta. + + oldi = i; w = 1; k = PUNYCODE_BASE + while true + if in_ >= input_length + raise PunycodeBadInput, "Input is invalid." + end + digit = punycode_decode_digit(input[in_]) + in_+=1 + if digit >= PUNYCODE_BASE + raise PunycodeBadInput, "Input is invalid." + end + if digit > (PUNYCODE_MAXINT - i) / w + raise PunycodeOverflow, "Input needs wider integers to process." + end + i += digit * w + t = ( + if k <= bias + PUNYCODE_TMIN + elsif k >= bias + PUNYCODE_TMAX + PUNYCODE_TMAX + else + k - bias + end + ) + break if digit < t + if w > PUNYCODE_MAXINT / (PUNYCODE_BASE - t) + raise PunycodeOverflow, "Input needs wider integers to process." + end + w *= PUNYCODE_BASE - t + k += PUNYCODE_BASE + end + + bias = punycode_adapt(i - oldi, out + 1, oldi == 0) + + # I was supposed to wrap around from out + 1 to 0, + # incrementing n each time, so we'll fix that now: + + if i / (out + 1) > PUNYCODE_MAXINT - n + raise PunycodeOverflow, "Input needs wider integers to process." + end + n += i / (out + 1) + i %= out + 1 + + # Insert n at position i of the output: + + # not needed for Punycode: + # raise PUNYCODE_INVALID_INPUT if decode_digit(n) <= base + if out >= max_out + raise PunycodeBigOutput, "Output would exceed the space provided." + end + + #memmove(output + i + 1, output + i, (out - i) * sizeof *output) + output[i + 1, out - i] = output[i, out - i] + output[i] = n + i += 1 + + out += 1 + end + + output_length[0] = out + + output.pack("U*") + end + private_class_method :punycode_decode + + def self.punycode_basic?(codepoint) + codepoint < 0x80 + end + private_class_method :punycode_basic? + + def self.punycode_delimiter?(codepoint) + codepoint == PUNYCODE_DELIMITER + end + private_class_method :punycode_delimiter? + + def self.punycode_encode_digit(d) + d + 22 + 75 * ((d < 26) ? 1 : 0) + end + private_class_method :punycode_encode_digit + + # Returns the numeric value of a basic codepoint + # (for use in representing integers) in the range 0 to + # base - 1, or PUNYCODE_BASE if codepoint does not represent a value. + def self.punycode_decode_digit(codepoint) + if codepoint - 48 < 10 + codepoint - 22 + elsif codepoint - 65 < 26 + codepoint - 65 + elsif codepoint - 97 < 26 + codepoint - 97 + else + PUNYCODE_BASE + end + end + private_class_method :punycode_decode_digit + + # Bias adaptation method + def self.punycode_adapt(delta, numpoints, firsttime) + delta = firsttime ? delta / PUNYCODE_DAMP : delta >> 1 + # delta >> 1 is a faster way of doing delta / 2 + delta += delta / numpoints + difference = PUNYCODE_BASE - PUNYCODE_TMIN + + k = 0 + while delta > (difference * PUNYCODE_TMAX) / 2 + delta /= difference + k += PUNYCODE_BASE + end + + k + (difference + 1) * delta / (delta + PUNYCODE_SKEW) + end + private_class_method :punycode_adapt + end + # :startdoc: +end |
