# see INSTALL for instructions.
-my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimental-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
+my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimental-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--test-sanity] [--config=FILE] os/compiler[:flags]\n";
# Options:
#
# no-asm do not use assembler
# no-dso do not compile in any native shared-library methods. This
# will ensure that all methods just return NULL.
+# no-egd do not compile support for the entropy-gathering daemon APIs
# [no-]zlib [don't] compile support for zlib compression.
# zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
# library and will be loaded in run-time by the OpenSSL library.
my $perl;
my $fips=0;
+# Known TLS and DTLS protocols
+my @tls = qw(ssl3 tls1 tls1_1 tls1_2);
+my @dtls = qw(dtls1 dtls1_2);
+
# Explicitelly known options that are possible to disable. They can
# be regexps, and will be used like this: /^no-${option}$/
# For developers: keep it sorted alphabetically
"dynamic[-_]engine",
"ec",
"ec2m",
+ "ecdh",
+ "ecdsa",
"ec_nistp_64_gcc_128",
"engine",
"err", # Really???
"srtp",
"sse2",
"ssl",
- "ssl3",
- "ssl3-method",
"ssl-trace",
"static-engine",
"stdio",
"store",
"threads",
"tls",
- "tls1",
"unit-test",
"whirlpool",
"zlib",
"zlib-dynamic",
);
+foreach my $proto ((@tls, @dtls))
+ {
+ push(@disablables, $proto);
+ push(@disablables, "$proto-method");
+ }
# All of the following is disabled by default (RC5 was enabled before 0.9.8):
my %disabled = ( # "what" => "comment" [or special keyword "experimental"]
"ec_nistp_64_gcc_128" => "default",
+ "egd" => "default",
"jpake" => "experimental",
"md2" => "default",
"rc5" => "default",
{
if (!($disabled{$1} eq "experimental"))
{
- if ($1 eq "ssl")
+ foreach my $proto ((@tls, @dtls))
{
- $disabled{"ssl3"} = "option(ssl)";
+ if ($1 eq "$proto-method")
+ {
+ $disabled{"$proto"} = "option($proto-method)";
+ last;
+ }
}
- elsif ($1 eq "tls")
+ if ($1 eq "dtls")
{
- $disabled{"tls1"} = "option(tls)"
+ foreach my $proto (@dtls)
+ {
+ $disabled{$proto} = "option(dtls)";
+ }
}
- elsif ($1 eq "ssl3-method")
+ elsif ($1 eq "ssl")
{
- $disabled{"ssl3-method"} = "option(ssl)";
+ # Last one of its kind
$disabled{"ssl3"} = "option(ssl)";
}
+ elsif ($1 eq "tls")
+ {
+ # XXX: Tests will fail if all SSL/TLS
+ # protocols are disabled.
+ foreach my $proto (@tls)
+ {
+ $disabled{$proto} = "option(tls)";
+ }
+ }
else
{
$disabled{$1} = "option";
$disabled{"ecdh"} = "forced";
}
-# SSL 3.0 and TLS requires MD5 and SHA and either RSA or DSA+DH
+# SSL 3.0 requires MD5 and SHA and either RSA or DSA+DH
if (defined($disabled{"md5"}) || defined($disabled{"sha"})
|| (defined($disabled{"rsa"})
- && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))))
+ && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))))
{
$disabled{"ssl3"} = "forced";
+ $disabled{"ssl"} = "forced";
+ }
+
+# (D)TLS 1.0 and TLS 1.1 require MD5 and SHA and either RSA or DSA+DH
+# or ECDSA + ECDH. (XXX: We don't support PSK-only builds).
+#
+if (defined($disabled{"md5"}) || defined($disabled{"sha"})
+ || (defined($disabled{"rsa"})
+ && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))
+ && (defined($disabled{"ecdsa"}) || defined($disabled{"ecdh"}))))
+ {
$disabled{"tls1"} = "forced";
+ $disabled{"dtls1"} = "forced";
+ $disabled{"tls1_1"} = "forced";
+ }
+
+# (D)TLS 1.2 requires either RSA or DSA+DH or ECDSA + ECDH
+# So if all are missing, we can't do either TLS or DTLS.
+# (XXX: We don't support PSK-only builds).
+#
+if (defined($disabled{"rsa"})
+ && (defined($disabled{"dsa"}) || defined($disabled{"dh"}))
+ && (defined($disabled{"ecdsa"}) || defined($disabled{"ecdh"})))
+ {
+ $disabled{"tls"} = "forced";
+ $disabled{"dtls"} = "forced";
+ foreach my $proto ((@tls, @dtls))
+ {
+ $disabled{"$proto"} = "forced";
+ }
+ }
+
+
+# Avoid protocol support holes. Also disable all versions below N, if version
+# N is disabled while N+1 is enabled.
+#
+my $prev_disabled = 1;
+my $force_disable = 0;
+foreach my $proto (reverse(@tls))
+ {
+ if ($force_disable)
+ {
+ $disabled{$proto} = 1;
+ }
+ elsif (! defined($disabled{$proto}))
+ {
+ $prev_disabled = 0;
+ }
+ elsif (! $prev_disabled)
+ {
+ $force_disable = 1;
+ }
+ }
+my $prev_disabled = 1;
+my $force_disable = 0;
+foreach my $proto (reverse(@dtls))
+ {
+ if ($force_disable)
+ {
+ $disabled{$proto} = 1;
+ }
+ elsif (! defined($disabled{$proto}))
+ {
+ $prev_disabled = 0;
+ }
+ elsif (! $prev_disabled)
+ {
+ $force_disable = 1;
+ }
}
if (defined($disabled{"dgram"}))
{
- $disabled{"dtls"} = "forced";
- }
+ $disabled{"dtls"} = "forced";
+ $disabled{"dtls1"} = "forced";
+ $disabled{"dtls1_2"} = "forced";
+ }
if (defined($disabled{"ec"}) || defined($disabled{"dsa"})
|| defined($disabled{"dh"}) || defined($disabled{"stdio"}))
my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
if ($d) {
$build_prefix = "debug_";
- $target = $t;
# If we do not find debug-foo in the table, the target is set to foo,
# but only if the foo target has a noon-empty debug_cflags or debug_lflags
projects / openssl.git / blobdiff