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123 lines
4.5 KiB
123 lines
4.5 KiB
6 years ago
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diff --git a/doc/wget.texi b/doc/wget.texi
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index 118fce9..3bd8dd7 100644
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--- a/doc/wget.texi
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+++ b/doc/wget.texi
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@@ -1555,16 +1555,17 @@ without SSL support, none of these options are available.
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@cindex SSL protocol, choose
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@item --secure-protocol=@var{protocol}
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Choose the secure protocol to be used. Legal values are @samp{auto},
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-@samp{SSLv2}, @samp{SSLv3}, and @samp{TLSv1}. If @samp{auto} is used,
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-the SSL library is given the liberty of choosing the appropriate
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-protocol automatically, which is achieved by sending an SSLv2 greeting
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-and announcing support for SSLv3 and TLSv1. This is the default.
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-
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-Specifying @samp{SSLv2}, @samp{SSLv3}, or @samp{TLSv1} forces the use
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-of the corresponding protocol. This is useful when talking to old and
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-buggy SSL server implementations that make it hard for OpenSSL to
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-choose the correct protocol version. Fortunately, such servers are
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-quite rare.
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+@samp{SSLv2}, @samp{SSLv3}, @samp{TLSv1}, @samp{TLSv1_1} and
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+@samp{TLSv1_2}. If @samp{auto} is used, the SSL library is given the
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+liberty of choosing the appropriate protocol automatically, which is
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+achieved by sending a SSLv2 greeting and announcing support for SSLv3
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+and TLSv1. This is the default.
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+
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+Specifying @samp{SSLv2}, @samp{SSLv3}, @samp{TLSv1}, @samp{TLSv1_1} or
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+@samp{TLSv1_2} forces the use of the corresponding protocol. This is
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+useful when talking to old and buggy SSL server implementations that
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+make it hard for the underlying SSL library to choose the correct
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+protocol version. Fortunately, such servers are quite rare.
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@cindex SSL certificate, check
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@item --no-check-certificate
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diff --git a/src/init.c b/src/init.c
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index 4cee677..f160bec 100644
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--- a/src/init.c
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+++ b/src/init.c
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@@ -1488,6 +1488,8 @@ cmd_spec_secure_protocol (const char *com, const char *val, void *place)
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{ "sslv2", secure_protocol_sslv2 },
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{ "sslv3", secure_protocol_sslv3 },
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{ "tlsv1", secure_protocol_tlsv1 },
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+ { "tlsv1_1", secure_protocol_tlsv1_1 },
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+ { "tlsv1_2", secure_protocol_tlsv1_2 },
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};
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int ok = decode_string (val, choices, countof (choices), place);
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if (!ok)
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diff --git a/src/main.c b/src/main.c
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index 9cbad9f..3d50dad 100644
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--- a/src/main.c
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+++ b/src/main.c
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@@ -625,7 +625,7 @@ HTTP options:\n"),
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HTTPS (SSL/TLS) options:\n"),
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N_("\
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--secure-protocol=PR choose secure protocol, one of auto, SSLv2,\n\
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- SSLv3, and TLSv1.\n"),
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+ SSLv3, TLSv1, TLSv1_1 and TLSv1_2.\n"),
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N_("\
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--no-check-certificate don't validate the server's certificate.\n"),
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N_("\
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diff --git a/src/openssl.c b/src/openssl.c
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index b3c31ce..141a8a3 100644
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--- a/src/openssl.c
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+++ b/src/openssl.c
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@@ -40,6 +40,9 @@ as that of the covered work. */
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#include <openssl/x509v3.h>
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#include <openssl/err.h>
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#include <openssl/rand.h>
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+#if OPENSSL_VERSION_NUMBER >= 0x00907000
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+#include <openssl/conf.h>
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+#endif
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#include "utils.h"
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#include "connect.h"
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@@ -176,6 +179,12 @@ ssl_init (void)
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goto error;
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}
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+#if OPENSSL_VERSION_NUMBER >= 0x00907000
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+ OPENSSL_load_builtin_modules();
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+ ENGINE_load_builtin_engines();
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+ CONF_modules_load_file(NULL, NULL,
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+ CONF_MFLAGS_DEFAULT_SECTION|CONF_MFLAGS_IGNORE_MISSING_FILE);
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+#endif
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SSL_library_init ();
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SSL_load_error_strings ();
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SSLeay_add_all_algorithms ();
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@@ -197,6 +206,21 @@ ssl_init (void)
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case secure_protocol_tlsv1:
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meth = TLSv1_client_method ();
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break;
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+#if OPENSSL_VERSION_NUMBER >= 0x10001000
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+ case secure_protocol_tlsv1_1:
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+ meth = TLSv1_1_client_method ();
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+ break;
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+ case secure_protocol_tlsv1_2:
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+ meth = TLSv1_2_client_method ();
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+ break;
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+#else
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+ case secure_protocol_tlsv1_1:
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+ logprintf (LOG_NOTQUIET, _("Your OpenSSL version is too old to support TLSv1.1\n"));
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+ goto error;
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+ case secure_protocol_tlsv1_2:
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+ logprintf (LOG_NOTQUIET, _("Your OpenSSL version is too old to support TLSv1.2\n"));
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+ goto error;
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+#endif
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default:
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abort ();
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}
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diff --git a/src/options.h b/src/options.h
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index 326123a..575e647 100644
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--- a/src/options.h
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+++ b/src/options.h
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@@ -200,7 +200,9 @@ struct options
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secure_protocol_auto,
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secure_protocol_sslv2,
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secure_protocol_sslv3,
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- secure_protocol_tlsv1
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+ secure_protocol_tlsv1,
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+ secure_protocol_tlsv1_1,
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+ secure_protocol_tlsv1_2
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} secure_protocol; /* type of secure protocol to use. */
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bool check_cert; /* whether to validate the server's cert */
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char *cert_file; /* external client certificate to use. */
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