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-rw-r--r--test/openssl/test_pkcs7.rb148
1 files changed, 148 insertions, 0 deletions
diff --git a/test/openssl/test_pkcs7.rb b/test/openssl/test_pkcs7.rb
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--- /dev/null
+++ b/test/openssl/test_pkcs7.rb
@@ -0,0 +1,148 @@
+begin
+ require "openssl"
+ require File.join(File.dirname(__FILE__), "utils.rb")
+rescue LoadError
+end
+require "test/unit"
+
+if defined?(OpenSSL)
+
+class OpenSSL::TestPKCS7 < Test::Unit::TestCase
+ def setup
+ @rsa1024 = OpenSSL::TestUtils::TEST_KEY_RSA1024
+ @rsa2048 = OpenSSL::TestUtils::TEST_KEY_RSA2048
+ ca = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=CA")
+ ee1 = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=EE1")
+ ee2 = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=EE2")
+
+ now = Time.now
+ ca_exts = [
+ ["basicConstraints","CA:TRUE",true],
+ ["keyUsage","keyCertSign, cRLSign",true],
+ ["subjectKeyIdentifier","hash",false],
+ ["authorityKeyIdentifier","keyid:always",false],
+ ]
+ @ca_cert = issue_cert(ca, @rsa2048, 1, Time.now, Time.now+3600, ca_exts,
+ nil, nil, OpenSSL::Digest::SHA1.new)
+ ee_exts = [
+ ["keyUsage","Non Repudiation, Digital Signature, Key Encipherment",true],
+ ["authorityKeyIdentifier","keyid:always",false],
+ ["extendedKeyUsage","clientAuth, emailProtection, codeSigning",false],
+ ]
+ @ee1_cert = issue_cert(ee1, @rsa1024, 2, Time.now, Time.now+1800, ee_exts,
+ @ca_cert, @rsa2048, OpenSSL::Digest::SHA1.new)
+ @ee2_cert = issue_cert(ee2, @rsa1024, 3, Time.now, Time.now+1800, ee_exts,
+ @ca_cert, @rsa2048, OpenSSL::Digest::SHA1.new)
+ end
+
+ def issue_cert(*args)
+ OpenSSL::TestUtils.issue_cert(*args)
+ end
+
+ def test_signed
+ store = OpenSSL::X509::Store.new
+ store.add_cert(@ca_cert)
+ ca_certs = [@ca_cert]
+
+ data = "aaaaa\r\nbbbbb\r\nccccc\r\n"
+ tmp = OpenSSL::PKCS7.sign(@ee1_cert, @rsa1024, data, ca_certs)
+ p7 = OpenSSL::PKCS7::PKCS7.new(tmp.to_der)
+ certs = p7.certificates
+ signers = p7.signers
+ assert(p7.verify([], store))
+ assert_equal(data, p7.data)
+ assert_equal(2, certs.size)
+ assert_equal(@ee1_cert.subject.to_s, certs[0].subject.to_s)
+ assert_equal(@ca_cert.subject.to_s, certs[1].subject.to_s)
+ assert_equal(1, signers.size)
+ assert_equal(@ee1_cert.serial, signers[0].serial)
+ assert_equal(@ee1_cert.issuer.to_s, signers[0].issuer.to_s)
+
+ # Normaly OpenSSL tries to translate the supplied content into canonical
+ # MIME format (e.g. a newline character is converted into CR+LF).
+ # If the content is a binary, PKCS7::BINARY flag should be used.
+
+ data = "aaaaa\nbbbbb\nccccc\n"
+ flag = OpenSSL::PKCS7::BINARY
+ tmp = OpenSSL::PKCS7.sign(@ee1_cert, @rsa1024, data, ca_certs, flag)
+ p7 = OpenSSL::PKCS7::PKCS7.new(tmp.to_der)
+ certs = p7.certificates
+ signers = p7.signers
+ assert(p7.verify([], store))
+ assert_equal(data, p7.data)
+ assert_equal(2, certs.size)
+ assert_equal(@ee1_cert.subject.to_s, certs[0].subject.to_s)
+ assert_equal(@ca_cert.subject.to_s, certs[1].subject.to_s)
+ assert_equal(1, signers.size)
+ assert_equal(@ee1_cert.serial, signers[0].serial)
+ assert_equal(@ee1_cert.issuer.to_s, signers[0].issuer.to_s)
+
+ # A signed-data which have multiple signatures can be created
+ # through the following steps.
+ # 1. create two signed-data
+ # 2. copy signerInfo and certificate from one to another
+
+ tmp1 = OpenSSL::PKCS7.sign(@ee1_cert, @rsa1024, data, [], flag)
+ tmp2 = OpenSSL::PKCS7.sign(@ee2_cert, @rsa1024, data, [], flag)
+ tmp1.add_signer(tmp2.signers[0])
+ tmp1.add_certificate(@ee2_cert)
+
+ p7 = OpenSSL::PKCS7::PKCS7.new(tmp1.to_der)
+ certs = p7.certificates
+ signers = p7.signers
+ assert(p7.verify([], store))
+ assert_equal(data, p7.data)
+ assert_equal(2, certs.size)
+ assert_equal(2, signers.size)
+ assert_equal(@ee1_cert.serial, signers[0].serial)
+ assert_equal(@ee1_cert.issuer.to_s, signers[0].issuer.to_s)
+ assert_equal(@ee2_cert.serial, signers[1].serial)
+ assert_equal(@ee2_cert.issuer.to_s, signers[1].issuer.to_s)
+ end
+
+ def test_detached_sign
+ store = OpenSSL::X509::Store.new
+ store.add_cert(@ca_cert)
+ ca_certs = [@ca_cert]
+
+ data = "aaaaa\nbbbbb\nccccc\n"
+ flag = OpenSSL::PKCS7::BINARY|OpenSSL::PKCS7::DETACHED
+ tmp = OpenSSL::PKCS7.sign(@ee1_cert, @rsa1024, data, ca_certs, flag)
+ p7 = OpenSSL::PKCS7::PKCS7.new(tmp.to_der)
+ a1 = OpenSSL::ASN1.decode(p7)
+
+ certs = p7.certificates
+ signers = p7.signers
+ assert(!p7.verify([], store))
+ assert(p7.verify([], store, data))
+ assert_equal(data, p7.data)
+ assert_equal(2, certs.size)
+ assert_equal(@ee1_cert.subject.to_s, certs[0].subject.to_s)
+ assert_equal(@ca_cert.subject.to_s, certs[1].subject.to_s)
+ assert_equal(1, signers.size)
+ assert_equal(@ee1_cert.serial, signers[0].serial)
+ assert_equal(@ee1_cert.issuer.to_s, signers[0].issuer.to_s)
+ end
+
+ def test_enveloped
+ certs = [@ee1_cert, @ee2_cert]
+ cipher = OpenSSL::Cipher::AES.new("128-CBC")
+ data = "aaaaa\nbbbbb\nccccc\n"
+
+ tmp = OpenSSL::PKCS7.encrypt(certs, data, cipher, OpenSSL::PKCS7::BINARY)
+ p7 = OpenSSL::PKCS7::PKCS7.new(tmp.to_der)
+ recip = p7.recipients
+ assert_equal(:enveloped, p7.type)
+ assert_equal(2, recip.size)
+
+ assert_equal(@ca_cert.subject.to_s, recip[0].issuer.to_s)
+ assert_equal(2, recip[0].serial)
+ assert_equal(data, p7.decrypt(@rsa1024, @ee1_cert))
+
+ assert_equal(@ca_cert.subject.to_s, recip[1].issuer.to_s)
+ assert_equal(3, recip[1].serial)
+ assert_equal(data, p7.decrypt(@rsa1024, @ee2_cert))
+ end
+end
+
+end