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path: root/deps/openssl/openssl/util/ck_errf.pl
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Diffstat (limited to 'deps/openssl/openssl/util/ck_errf.pl')
-rwxr-xr-xdeps/openssl/openssl/util/ck_errf.pl186
1 files changed, 134 insertions, 52 deletions
diff --git a/deps/openssl/openssl/util/ck_errf.pl b/deps/openssl/openssl/util/ck_errf.pl
index 7fc536786e..539736db01 100755
--- a/deps/openssl/openssl/util/ck_errf.pl
+++ b/deps/openssl/openssl/util/ck_errf.pl
@@ -1,5 +1,5 @@
#! /usr/bin/env perl
-# Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 1995-2018 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
@@ -8,63 +8,145 @@
# This is just a quick script to scan for cases where the 'error'
# function name in a XXXerr() macro is wrong.
-#
+#
# Run in the top level by going
# perl util/ck_errf.pl */*.c */*/*.c
#
+use strict;
+use warnings;
+
+my $config;
my $err_strict = 0;
-my $bad = 0;
+my $debug = 0;
+my $internal = 0;
+
+sub help
+{
+ print STDERR <<"EOF";
+mkerr.pl [options] [files...]
+
+Options:
+
+ -conf FILE Use the named config file FILE instead of the default.
+
+ -debug Verbose output debugging on stderr.
+
+ -internal Generate code that is to be built as part of OpenSSL itself.
+ Also scans internal list of files.
+
+ -strict If any error was found, fail with exit code 1, otherwise 0.
+
+ -help Show this help text.
+
+ ... Additional arguments are added to the file list to scan,
+ if '-internal' was NOT specified on the command line.
-foreach $file (@ARGV)
- {
- if ($file eq "-strict")
- {
- $err_strict = 1;
- next;
- }
- open(IN,"<$file") || die "unable to open $file\n";
- $func="";
- while (<IN>)
- {
- if (!/;$/ && /^\**([a-zA-Z_].*[\s*])?([A-Za-z_0-9]+)\(.*([),]|$)/)
- {
- /^([^()]*(\([^()]*\)[^()]*)*)\(/;
- $1 =~ /([A-Za-z_0-9]*)$/;
- $func = $1;
- $func =~ tr/A-Z/a-z/;
- }
- if (/([A-Z0-9]+)err\(([^,]+)/ && ! /ckerr_ignore/)
- {
- $errlib=$1;
- $n=$2;
-
- if ($func eq "")
- { print "$file:$.:???:$n\n"; $bad = 1; next; }
-
- if ($n !~ /([^_]+)_F_(.+)$/)
- {
- # print "check -$file:$.:$func:$n\n";
- next;
- }
- $lib=$1;
- $n=$2;
-
- if ($lib ne $errlib)
- { print "$file:$.:$func:$n [${errlib}err]\n"; $bad = 1; next; }
-
- $n =~ tr/A-Z/a-z/;
- if (($n ne $func) && ($errlib ne "SYS"))
- { print "$file:$.:$func:$n\n"; $bad = 1; next; }
- # print "$func:$1\n";
- }
- }
- close(IN);
+EOF
+}
+
+while ( @ARGV ) {
+ my $arg = $ARGV[0];
+ last unless $arg =~ /-.*/;
+ $arg = $1 if $arg =~ /-(-.*)/;
+ if ( $arg eq "-conf" ) {
+ $config = $ARGV[1];
+ shift @ARGV;
+ } elsif ( $arg eq "-debug" ) {
+ $debug = 1;
+ } elsif ( $arg eq "-internal" ) {
+ $internal = 1;
+ } elsif ( $arg eq "-strict" ) {
+ $err_strict = 1;
+ } elsif ( $arg =~ /-*h(elp)?/ ) {
+ &help();
+ exit;
+ } elsif ( $arg =~ /-.*/ ) {
+ die "Unknown option $arg; use -h for help.\n";
+ }
+ shift @ARGV;
+}
+
+my @source;
+if ( $internal ) {
+ die "Extra parameters given.\n" if @ARGV;
+ $config = "crypto/err/openssl.ec" unless defined $config;
+ @source = ( glob('crypto/*.c'), glob('crypto/*/*.c'),
+ glob('ssl/*.c'), glob('ssl/*/*.c') );
+} else {
+ die "Configuration file not given.\nSee '$0 -help' for information\n"
+ unless defined $config;
+ @source = @ARGV;
+}
+
+# To detect if there is any error generation for a libcrypto/libssl libs
+# we don't know, we need to find out what libs we do know. That list is
+# readily available in crypto/err/openssl.ec, in form of lines starting
+# with "L ". Note that we always rely on the modules SYS and ERR to be
+# generally available.
+my %libs = ( SYS => 1, ERR => 1 );
+open my $cfh, $config or die "Trying to read $config: $!\n";
+while (<$cfh>) {
+ s|\R$||; # Better chomp
+ next unless m|^L ([0-9A-Z_]+)\s|;
+ next if $1 eq "NONE";
+ $libs{$1} = 1;
+}
+
+my $bad = 0;
+foreach my $file (@source) {
+ open( IN, "<$file" ) || die "Can't open $file, $!";
+ my $func = "";
+ while (<IN>) {
+ if ( !/;$/ && /^\**([a-zA-Z_].*[\s*])?([A-Za-z_0-9]+)\(.*([),]|$)/ ) {
+ /^([^()]*(\([^()]*\)[^()]*)*)\(/;
+ $1 =~ /([A-Za-z_0-9]*)$/;
+ $func = $1;
+ $func =~ tr/A-Z/a-z/;
}
+ if ( /([A-Z0-9_]+[A-Z0-9])err\(([^,]+)/ && !/ckerr_ignore/ ) {
+ my $errlib = $1;
+ my $n = $2;
+
+ unless ( $libs{$errlib} ) {
+ print "$file:$.:$errlib not listed in $config\n";
+ $libs{$errlib} = 1; # To not display it again
+ $bad = 1;
+ }
-if ($bad && $err_strict)
- {
- print STDERR "FATAL: error discrepancy\n";
- exit 1;
- }
+ if ( $func eq "" ) {
+ print "$file:$.:???:$n\n";
+ $bad = 1;
+ next;
+ }
+
+ if ( $n !~ /^(.+)_F_(.+)$/ ) {
+ #print "check -$file:$.:$func:$n\n";
+ next;
+ }
+ my $lib = $1;
+ $n = $2;
+
+ if ( $lib ne $errlib ) {
+ print "$file:$.:$func:$n [${errlib}err]\n";
+ $bad = 1;
+ next;
+ }
+
+ $n =~ tr/A-Z/a-z/;
+ if ( $n ne $func && $errlib ne "SYS" ) {
+ print "$file:$.:$func:$n\n";
+ $bad = 1;
+ next;
+ }
+
+ # print "$func:$1\n";
+ }
+ }
+ close(IN);
+}
+if ( $bad && $err_strict ) {
+ print STDERR "FATAL: error discrepancy\n";
+ exit 1;
+}