1 files changed, 121 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/recipes/02-test_errstr.t b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/recipes/02-test_errstr.t
new file mode 100644
index 000000000..3a04310e1
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/recipes/02-test_errstr.t
@@ -0,0 +1,121 @@
+#! /usr/bin/env perl
+# Copyright 2018-2019 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+no strict 'refs';               # To be able to use strings as function refs
+use OpenSSL::Test;
+use OpenSSL::Test::Utils;
+use Errno qw(:POSIX);
+use POSIX qw(strerror);
+
+# We actually have space for up to 4095 error messages,
+# numerically speaking...  but we're currently only using
+# numbers 1 through 127.
+# This constant should correspond to the same constant
+# defined in crypto/err/err.c, or at least must not be
+# assigned a greater number.
+use constant NUM_SYS_STR_REASONS => 127;
+
+setup('test_errstr');
+
+# In a cross compiled situation, there are chances that our
+# application is linked against different C libraries than
+# perl, and may thereby get different error messages for the
+# same error.
+# The safest is not to test under such circumstances.
+plan skip_all => 'This is unsupported for cross compiled configurations'
+    if config('CROSS_COMPILE');
+
+# The same can be said when compiling OpenSSL with mingw configuration
+# on Windows when built with msys perl.  Similar problems are also observed
+# in MSVC builds, depending on the perl implementation used.
+plan skip_all => 'This is unsupported on MSYS/MinGW or MSWin32'
+    if $^O eq 'msys' or $^O eq 'MSWin32';
+
+plan skip_all => 'OpenSSL is configured "no-autoerrinit" or "no-err"'
+    if disabled('autoerrinit') || disabled('err');
+
+# These are POSIX error names, which Errno implements as functions
+# (this is documented)
+my @posix_errors = @{$Errno::EXPORT_TAGS{POSIX}};
+
+if ($^O eq 'MSWin32') {
+    # On Windows, these errors have been observed to not always be loaded by
+    # apps/openssl, while they are in perl, which causes a difference that we
+    # consider a false alarm.  So we skip checking these errors.
+    # Because we can't know exactly what symbols exist in a perticular perl
+    # version, we resort to discovering them directly in the Errno package
+    # symbol table.
+    my @error_skiplist = qw(
+        ENETDOWN
+        ENETUNREACH
+        ENETRESET
+        ECONNABORTED
+        EISCONN
+        ENOTCONN
+        ESHUTDOWN
+        ETOOMANYREFS
+        ETIMEDOUT
+        EHOSTDOWN
+        EHOSTUNREACH
+        EALREADY
+        EINPROGRESS
+        ESTALE
+        EUCLEAN
+        ENOTNAM
+        ENAVAIL
+        ENOMEDIUM
+        ENOKEY
+    );
+    @posix_errors =
+        grep {
+            my $x = $_;
+            ! grep {
+                exists $Errno::{$_} && $x == $Errno::{$_}
+            } @error_skiplist
+        } @posix_errors;
+}
+
+plan tests => scalar @posix_errors
+    +1                          # Checking that error 128 gives 'reason(128)'
+    +1                          # Checking that error 0 gives the library name
+    ;
+
+foreach my $errname (@posix_errors) {
+    my $errnum = "Errno::$errname"->();
+
+ SKIP: {
+        skip "Error $errname ($errnum) isn't within our range", 1
+            if $errnum > NUM_SYS_STR_REASONS;
+
+        my $perr = eval {
+            # Set $! to the error number...
+            local $! = $errnum;
+            # ... and $! will give you the error string back
+            $!
+        };
+
+        # We know that the system reasons are in OpenSSL error library 2
+        my @oerr = run(app([ qw(openssl errstr), sprintf("2%06x", $errnum) ]),
+                       capture => 1);
+        $oerr[0] =~ s|\R$||;
+        $oerr[0] =~ s|.*system library:||g; # The actual message is last
+
+        ok($oerr[0] eq $perr, "($errnum) '$oerr[0]' == '$perr'");
+    }
+}
+
+my @after = run(app([ qw(openssl errstr 2000080) ]), capture => 1);
+$after[0] =~ s|\R$||;
+$after[0] =~ s|.*system library:||g;
+ok($after[0] eq "reason(128)", "(128) '$after[0]' == 'reason(128)'");
+
+my @zero = run(app([ qw(openssl errstr 2000000) ]), capture => 1);
+$zero[0] =~ s|\R$||;
+$zero[0] =~ s|.*system library:||g;
+ok($zero[0] eq "system library", "(0) '$zero[0]' == 'system library'");