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authoremboss <emboss@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-05-14 03:14:33 +0000
committeremboss <emboss@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-05-14 03:14:33 +0000
commit4ccb387f3bc436a08fc6d72c4931994f5de95110 (patch)
tree7074bbbd75a559109b2fe685fb02dfeff8a17c24 /test/openssl/test_pkey_dsa.rb
parent4bf8c87101217056257508d76e7787ded0d76849 (diff)
Sat May 14 12:00:54 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
* test/openssl/test_pkey_dsa.rb: Add basic tests and tests that ensure new public key PEM encoding behavior and ensure backward compatibility. [Ruby 1.9 - Bug #4422] [ruby-core:35328] * test/openssl/test_pkey_rsa.rb: Remove line with 'puts'. previous revision: 31561 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31562 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/openssl/test_pkey_dsa.rb')
-rw-r--r--test/openssl/test_pkey_dsa.rb126
1 files changed, 126 insertions, 0 deletions
diff --git a/test/openssl/test_pkey_dsa.rb b/test/openssl/test_pkey_dsa.rb
new file mode 100644
index 0000000000..20dd88f487
--- /dev/null
+++ b/test/openssl/test_pkey_dsa.rb
@@ -0,0 +1,126 @@
+require_relative 'utils'
+require 'base64'
+
+if defined?(OpenSSL)
+
+class OpenSSL::TestPKeyDSA < Test::Unit::TestCase
+ def test_private
+ key = OpenSSL::PKey::DSA.new(256)
+ assert(key.private?)
+ key2 = OpenSSL::PKey::DSA.new(key.to_der)
+ assert(key2.private?)
+ key3 = key.public_key
+ assert(!key3.private?)
+ key4 = OpenSSL::PKey::DSA.new(key3.to_der)
+ assert(!key4.private?)
+ end
+
+ def test_new
+ key = OpenSSL::PKey::DSA.new 256
+ pem = key.public_key.to_pem
+ OpenSSL::PKey::DSA.new pem
+ assert_equal([], OpenSSL.errors)
+ end
+
+ def test_read_DSA_PUBKEY
+ p = 7188211954100152441468596248707152960171255279130004340103875772401008316444412091945435731597638374542374929457672178957081124632837356913990200866056699
+ q = 957032439192465935099784319494405376402293318491
+ g = 122928973717064636255205666162891733518376475981809749897454444301389338825906076467196186192907631719698166056821519884939865041993585844526937010746285
+ y = 1235756183583465414789073313502727057075641172514181938731172021825149551960029708596057102104063395063907739571546165975727369183495540798749742124846271
+ algo = OpenSSL::ASN1::ObjectId.new('DSA')
+ params = OpenSSL::ASN1::Sequence.new([OpenSSL::ASN1::Integer.new(p),
+ OpenSSL::ASN1::Integer.new(q),
+ OpenSSL::ASN1::Integer.new(g)])
+ algo_id = OpenSSL::ASN1::Sequence.new ([algo, params])
+ pub_key = OpenSSL::ASN1::Integer.new(y)
+ seq = OpenSSL::ASN1::Sequence.new([algo_id, OpenSSL::ASN1::BitString.new(pub_key.to_der)])
+ key = OpenSSL::PKey::DSA.new(seq.to_der)
+ assert(key.public?)
+ assert(!key.private?)
+ assert_equal(p, key.p)
+ assert_equal(q, key.q)
+ assert_equal(g, key.g)
+ assert_equal(y, key.pub_key)
+ assert_equal(nil, key.priv_key)
+ end
+
+ def test_read_DSAPublicKey_pem
+ p = 12260055936871293565827712385212529106400444521449663325576634579961635627321079536132296996623400607469624537382977152381984332395192110731059176842635699
+ q = 979494906553787301107832405790107343409973851677
+ g = 3731695366899846297271147240305742456317979984190506040697507048095553842519347835107669437969086119948785140453492839427038591924536131566350847469993845
+ y = 10505239074982761504240823422422813362721498896040719759460296306305851824586095328615844661273887569281276387605297130014564808567159023649684010036304695
+ pem = <<-EOF
+-----BEGIN DSA PUBLIC KEY-----
+MIHfAkEAyJSJ+g+P/knVcgDwwTzC7Pwg/pWs2EMd/r+lYlXhNfzg0biuXRul8VR4
+VUC/phySExY0PdcqItkR/xYAYNMbNwJBAOoV57X0FxKO/PrNa/MkoWzkCKV/hzhE
+p0zbFdsicw+hIjJ7S6Sd/FlDlo89HQZ2FuvWJ6wGLM1j00r39+F2qbMCFQCrkhIX
+SG+is37hz1IaBeEudjB2HQJAR0AloavBvtsng8obsjLb7EKnB+pSeHr/BdIQ3VH7
+fWLOqqkzFeRrYMDzUpl36XktY6Yq8EJYlW9pCMmBVNy/dQ==
+-----END DSA PUBLIC KEY-----
+ EOF
+ key = OpenSSL::PKey::DSA.new(pem)
+ assert(key.public?)
+ assert(!key.private?)
+ assert_equal(p, key.p)
+ assert_equal(q, key.q)
+ assert_equal(g, key.g)
+ assert_equal(y, key.pub_key)
+ assert_equal(nil, key.priv_key)
+ end
+
+ def test_read_DSA_PUBKEY_pem
+ p = 12260055936871293565827712385212529106400444521449663325576634579961635627321079536132296996623400607469624537382977152381984332395192110731059176842635699
+ q = 979494906553787301107832405790107343409973851677
+ g = 3731695366899846297271147240305742456317979984190506040697507048095553842519347835107669437969086119948785140453492839427038591924536131566350847469993845
+ y = 10505239074982761504240823422422813362721498896040719759460296306305851824586095328615844661273887569281276387605297130014564808567159023649684010036304695
+ pem = <<-EOF
+-----BEGIN PUBLIC KEY-----
+MIHxMIGoBgcqhkjOOAQBMIGcAkEA6hXntfQXEo78+s1r8yShbOQIpX+HOESnTNsV
+2yJzD6EiMntLpJ38WUOWjz0dBnYW69YnrAYszWPTSvf34XapswIVAKuSEhdIb6Kz
+fuHPUhoF4S52MHYdAkBHQCWhq8G+2yeDyhuyMtvsQqcH6lJ4ev8F0hDdUft9Ys6q
+qTMV5GtgwPNSmXfpeS1jpirwQliVb2kIyYFU3L91A0QAAkEAyJSJ+g+P/knVcgDw
+wTzC7Pwg/pWs2EMd/r+lYlXhNfzg0biuXRul8VR4VUC/phySExY0PdcqItkR/xYA
+YNMbNw==
+-----END PUBLIC KEY-----
+ EOF
+ key = OpenSSL::PKey::DSA.new(pem)
+ assert(key.public?)
+ assert(!key.private?)
+ assert_equal(p, key.p)
+ assert_equal(q, key.q)
+ assert_equal(g, key.g)
+ assert_equal(y, key.pub_key)
+ assert_equal(nil, key.priv_key)
+ end
+
+ def test_export_format_is_DSA_PUBKEY_pem
+ key = OpenSSL::PKey::DSA.new(256)
+ pem = key.public_key.to_pem
+ pem.gsub!(/^-+(\w|\s)+-+$/, "") # eliminate --------BEGIN...-------
+ asn1 = OpenSSL::ASN1.decode(Base64.decode64(pem))
+ assert_equal(OpenSSL::ASN1::SEQUENCE, asn1.tag)
+ assert_equal(2, asn1.value.size)
+ seq = asn1.value
+ assert_equal(OpenSSL::ASN1::SEQUENCE, seq[0].tag)
+ assert_equal(2, seq[0].value.size)
+ algo_id = seq[0].value
+ assert_equal(OpenSSL::ASN1::OBJECT, algo_id[0].tag)
+ assert_equal('DSA', algo_id[0].value)
+ assert_equal(OpenSSL::ASN1::SEQUENCE, algo_id[1].tag)
+ assert_equal(3, algo_id[1].value.size)
+ params = algo_id[1].value
+ assert_equal(OpenSSL::ASN1::INTEGER, params[0].tag)
+ assert_equal(key.p, params[0].value)
+ assert_equal(OpenSSL::ASN1::INTEGER, params[1].tag)
+ assert_equal(key.q, params[1].value)
+ assert_equal(OpenSSL::ASN1::INTEGER, params[2].tag)
+ assert_equal(key.g, params[2].value)
+ assert_equal(OpenSSL::ASN1::BIT_STRING, seq[1].tag)
+ assert_equal(0, seq[1].unused_bits)
+ pub_key = OpenSSL::ASN1.decode(seq[1].value)
+ assert_equal(OpenSSL::ASN1::INTEGER, pub_key.tag)
+ assert_equal(key.pub_key, pub_key.value)
+ end
+end
+
+end