Run of fresh-snapshots for ruby-salsa20

• Worker: atlas.kali.org
• Package: ruby-salsa20 (QA Page)
• Branch URL: https://gitlab.com/kalilinux/packages/ruby-salsa20.git
• Upstream Branch URL: https://github.com/dubek/salsa20-ruby.git/,branch=master
• Start time: 2020-11-22T04:51
• Duration: 12m49s
• Success probability: 0.19135802469135801 (based on 8 previous runs)
• Status: success ( schedule control run )
• Description: Imported new upstream version 0.1.3+git20200913.355af05
• Review Status: unreviewed
• Diff: raw diff, debdiff is not available, diffoscope diff is not available
• Command: new-upstream --snapshot --import-only
• Build Version: 0.1.3-0kali2~jan+nus1

Try this locally package):

debcheckout ruby-salsa20
cd ruby-salsa20
new-upstream --snapshot --import-only

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Summary

new-upstream --snapshot --import-only

Diff

Branch: pristine-tar

diff --git a/ruby-salsa20_0.1.3+git20200913.355af05.orig.tar.gz.delta b/ruby-salsa20_0.1.3+git20200913.355af05.orig.tar.gz.delta
new file mode 100644
index 0000000..9908786
Binary files /dev/null and b/ruby-salsa20_0.1.3+git20200913.355af05.orig.tar.gz.delta differ
diff --git a/ruby-salsa20_0.1.3+git20200913.355af05.orig.tar.gz.id b/ruby-salsa20_0.1.3+git20200913.355af05.orig.tar.gz.id
new file mode 100644
index 0000000..67655a0
--- /dev/null
+++ b/ruby-salsa20_0.1.3+git20200913.355af05.orig.tar.gz.id
@@ -0,0 +1 @@
+5724fc2fed09a255da9081141d8da49aeeb325c5

Branch: upstream

Tag: upstream/0.1.3+git20200913.355af05

diff --git a/.travis.yml b/.travis.yml
index bfbd8f1..d23d4aa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,6 @@ sudo: false
 cache: bundler
 rvm:
   - ruby-head
+  - 2.7
+  - 2.6
   - 2.5
-  - 2.4
-  - 2.3
diff --git a/Rakefile b/Rakefile
index e7da303..e09d5cb 100644
--- a/Rakefile
+++ b/Rakefile
@@ -13,6 +13,7 @@ Rake::TestTask.new do |t|
   t.libs << "test"
   t.test_files = FileList['test/*test.rb']
   t.verbose = true
+  t.options = "--verbose"
 end
 
 RDoc::Task.new do |rdoc|
diff --git a/salsa20.gemspec b/salsa20.gemspec
index 716b433..49803f5 100644
--- a/salsa20.gemspec
+++ b/salsa20.gemspec
@@ -14,11 +14,10 @@ Gem::Specification.new do |s|
   s.test_files = `git ls-files test`.split("\n")
 
   s.add_development_dependency 'minitest', "~> 5.0"
-  s.add_development_dependency 'rake', '~> 12.0'
+  s.add_development_dependency 'rake', '~> 13.0'
   s.add_development_dependency 'rake-compiler', '~> 1.0'
   s.add_development_dependency 'rdoc', '~> 6.0'
 
-  s.has_rdoc = true
   s.rdoc_options += ['--title', 'salsa20', '--main', 'README.rdoc']
   s.extra_rdoc_files += ['README.rdoc', 'LICENSE', 'CHANGELOG', 'lib/salsa20.rb']
 
diff --git a/test/salsa20_test.rb b/test/salsa20_test.rb
index 3a3b1a7..2b5b73d 100644
--- a/test/salsa20_test.rb
+++ b/test/salsa20_test.rb
@@ -140,4 +140,37 @@ class Salsa20Test < MiniTest::Test
     encryptor.seek(large_position)
     assert_equal large_position, encryptor.position
   end
+
+  # https://cr.yp.to/snuffle/salsafamily-20071225.pdf section 4.1
+  def test_vector_from_salsa20_family_paper
+    # From the paper:
+    #
+    #   For example, here is the starting array for key (1, 2, 3, 4, 5, ..., 32),
+    #   nonce (3, 1, 4, 1, 5, 9, 2, 6), and block 7:
+    #
+    the_key = (1..32).to_a.pack("C*")
+    the_iv = [3, 1, 4, 1, 5, 9, 2, 6].pack("C*")
+    seek_block = 7
+
+    encryptor = Salsa20.new(the_key, the_iv)
+    encryptor.seek(seek_block * 64)
+    # To obtain the keystream, encrypt a plaintext of zeroes:
+    cipher_text = encryptor.encrypt("\x00" * 64)
+
+    # The encrypted test vector from section 4.1:
+    #
+    #   0xb9a205a3, 0x0695e150, 0xaa94881a, 0xadb7b12c,
+    #   0x798942d4, 0x26107016, 0x64edb1a4, 0x2d27173f,
+    #   0xb1c7f1fa, 0x62066edc, 0xe035fa23, 0xc4496f04,
+    #   0x2131e6b3, 0x810bde28, 0xf62cb407, 0x6bdede3d.
+    #
+    # The author presented it as little-endian words; here we treat it as
+    # a string of bytes:
+    expected = "\xa3\x05\xa2\xb9\x50\xe1\x95\x06\x1a\x88\x94\xaa\x2c\xb1\xb7\xad" +
+      "\xd4\x42\x89\x79\x16\x70\x10\x26\xa4\xb1\xed\x64\x3f\x17\x27\x2d" +
+      "\xfa\xf1\xc7\xb1\xdc\x6e\x06\x62\x23\xfa\x35\xe0\x04\x6f\x49\xc4" +
+      "\xb3\xe6\x31\x21\x28\xde\x0b\x81\x07\xb4\x2c\xf6\x3d\xde\xde\x6b"
+    expected.force_encoding(Encoding::BINARY)
+    assert_equal expected, cipher_text
+  end
 end

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