Merge GH #1053 Fix path length constraint checking (GH #991)

12 files changed, 276 insertions, 0 deletions

diff --git a/src/tests/data/extended_x509/01/end.crt b/src/tests/data/extended_x509/01/end.crt
new file mode 100644
index 000000000..5d05a8e5e
--- /dev/null
+++ b/src/tests/data/extended_x509/01/end.crt
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/src/tests/data/extended_x509/01/int.crt b/src/tests/data/extended_x509/01/int.crt
new file mode 100644
index 000000000..b6708f169
--- /dev/null
+++ b/src/tests/data/extended_x509/01/int.crt
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/src/tests/data/extended_x509/01/root.crt b/src/tests/data/extended_x509/01/root.crt
new file mode 100644
index 000000000..f83c6c516
--- /dev/null
+++ b/src/tests/data/extended_x509/01/root.crt
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/src/tests/data/extended_x509/02/end.crt b/src/tests/data/extended_x509/02/end.crt
new file mode 100644
index 000000000..b0dc343b6
--- /dev/null
+++ b/src/tests/data/extended_x509/02/end.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/src/tests/data/extended_x509/02/int1-2.crt b/src/tests/data/extended_x509/02/int1-2.crt
new file mode 100644
index 000000000..6c93d0492
--- /dev/null
+++ b/src/tests/data/extended_x509/02/int1-2.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/src/tests/data/extended_x509/02/int1.crt b/src/tests/data/extended_x509/02/int1.crt
new file mode 100644
index 000000000..66a5d9a8c
--- /dev/null
+++ b/src/tests/data/extended_x509/02/int1.crt
@@ -0,0 +1,20 @@
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diff --git a/src/tests/data/extended_x509/02/root.crt b/src/tests/data/extended_x509/02/root.crt
new file mode 100644
index 000000000..c66ac1c00
--- /dev/null
+++ b/src/tests/data/extended_x509/02/root.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/src/tests/data/extended_x509/03/end.crt b/src/tests/data/extended_x509/03/end.crt
new file mode 100644
index 000000000..d4ef54dcf
--- /dev/null
+++ b/src/tests/data/extended_x509/03/end.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/src/tests/data/extended_x509/03/int1.crt b/src/tests/data/extended_x509/03/int1.crt
new file mode 100644
index 000000000..1e4ec713e
--- /dev/null
+++ b/src/tests/data/extended_x509/03/int1.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
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+eftYjRVd3EFzBEiIVKj3VyGRtbiNWZCRbT7/X4tCjYVwjFZejbyZkQJv5qhbWv0X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+-----END CERTIFICATE-----
diff --git a/src/tests/data/extended_x509/03/root.crt b/src/tests/data/extended_x509/03/root.crt
new file mode 100644
index 000000000..c66ac1c00
--- /dev/null
+++ b/src/tests/data/extended_x509/03/root.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDRjCCAi6gAwIBAgIBATANBgkqhkiG9w0BAQsFADAfMR0wGwYDVQQDExRQYXRo
+TGVuIFRlc3QgUm9vdCBDQTAeFw0xNzA1MTcxMjM5MDBaFw0yNzA1MTcxMjM5MDBa
+MB8xHTAbBgNVBAMTFFBhdGhMZW4gVGVzdCBSb290IENBMIIBIjANBgkqhkiG9w0B
+AQEFAAOCAQ8AMIIBCgKCAQEAwGl+aRGnJVyfSZlnoD+r9R8KjsJE6aduNtmDrTxE
+XkKceCfcqDyCVyF7jufmxrLnSEHEz4cx3hMGkG3SrsWmpzoIrSbvLliJs8uopBHv
+yojTRoCMHP6BQeRIFl/Z9g0NMpP+wC2a2pLL6Notsc2WCMbZOelx8JpyZDgHMmgg
+JiHydtTf5jw6U8O/KRoAJcd8cNMnWHb+ibwZ621WpFk38C9RA95lNhF3GoAKRAxb
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+KVzYkZkhf+ih3BMbH/ZZn18LU3IDwkLubYpE9Vnd75DxsQIDAQABo4GMMIGJMBIG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+-----END CERTIFICATE-----
diff --git a/src/tests/data/extended_x509/expected.txt b/src/tests/data/extended_x509/expected.txt
new file mode 100644
index 000000000..ee6fc5943
--- /dev/null
+++ b/src/tests/data/extended_x509/expected.txt
@@ -0,0 +1,3 @@
+01:Verified
+02:Verified
+03:Verified
\ No newline at end of file
diff --git a/src/tests/test_x509_path.cpp b/src/tests/test_x509_path.cpp
index 5fc20e3d7..e7cd9c18c 100644
--- a/src/tests/test_x509_path.cpp
+++ b/src/tests/test_x509_path.cpp
@@ -240,6 +240,84 @@ std::vector<Test::Result> NIST_Path_Validation_Tests::run()
 
 BOTAN_REGISTER_TEST("x509_path_nist", NIST_Path_Validation_Tests);
 
+class Extended_Path_Validation_Tests : public Test
+   {
+   public:
+      std::vector<Test::Result> run() override;
+   };
+
+std::vector<Test::Result> Extended_Path_Validation_Tests::run()
+   {
+   std::vector<Test::Result> results;
+
+   const std::string extended_x509_test_dir = Test::data_dir() + "/extended_x509";
+
+   try
+      {
+      // Do nothing, just test filesystem access
+      Botan::get_files_recursive(extended_x509_test_dir);
+      }
+   catch(Botan::No_Filesystem_Access&)
+      {
+      Test::Result result("Extended x509 path validation");
+      result.test_note("Skipping due to missing filesystem access");
+      results.push_back(result);
+      return results;
+      }
+
+   std::map<std::string, std::string> expected =
+      read_results(Test::data_file("extended_x509/expected.txt"));
+
+   for(auto i = expected.begin(); i != expected.end(); ++i)
+      {
+      const std::string test_name = i->first;
+      const std::string expected_result = i->second;
+
+      const std::string test_dir = extended_x509_test_dir + "/" + test_name;
+
+      Test::Result result("Extended X509 path validation");
+      result.start_timer();
+
+      const std::vector<std::string> all_files = Botan::get_files_recursive(test_dir);
+
+      if(all_files.empty())
+         {
+         result.test_failure("No test files found in " + test_dir);
+         results.push_back(result);
+         continue;
+         }
+
+      Botan::Certificate_Store_In_Memory store;
+
+      for(auto const& file : all_files)
+         {
+         if(file.find(".crt") != std::string::npos && file != "end.crt")
+            {
+            store.add_certificate(Botan::X509_Certificate(file));
+            }
+         }
+
+      Botan::X509_Certificate end_user(test_dir + "/end.crt");
+
+      Botan::Path_Validation_Restrictions restrictions;
+      Botan::Path_Validation_Result validation_result =
+         Botan::x509_path_validate(end_user,
+                                   restrictions,
+                                   store);
+
+      result.test_eq(test_name + " path validation result",
+                     validation_result.result_string(),
+                     expected_result);
+
+      result.end_timer();
+      results.push_back(result);
+      }
+
+   return results;
+   }
+
+BOTAN_REGISTER_TEST("x509_path_extended", Extended_Path_Validation_Tests);
+
 #endif
 
 }