Add alerts for invalid ssl certs

This patch was originally provided by dila in #xchat
but modified heavily since.

It will show an alert on invalid certs to add
temp or permanent exceptions per server.
This commit is contained in:
TingPing 2013-09-01 20:11:26 -04:00
parent 232096801b
commit ba143b4260
12 changed files with 538 additions and 169 deletions

View File

@ -103,6 +103,7 @@ void fe_dcc_remove (struct DCC *dcc);
int fe_dcc_open_recv_win (int passive);
int fe_dcc_open_send_win (int passive);
int fe_dcc_open_chat_win (int passive);
void fe_sslalert_open (struct server *serv, void (*callback)(int, void *), void *callback_data);
void fe_clear_channel (struct session *sess);
void fe_session_callback (struct session *sess);
void fe_server_callback (struct server *serv);

View File

@ -933,6 +933,7 @@ xchat_init (void)
defaultconf_urlhandlers);
servlist_init (); /* load server list */
_SSL_certlist_init (); /* load known certificate fingerprints */
/* if we got a URL, don't open the server list GUI */
if (!prefs.hex_gui_slist_skip && !arg_url && !arg_urls)

View File

@ -55,6 +55,7 @@
#ifdef USE_OPENSSL
#include <openssl/ssl.h> /* SSL_() */
#include "ssl.h"
#endif
#ifdef __EMX__ /* for o/s 2 */
@ -597,6 +598,7 @@ typedef struct server
#ifdef USE_OPENSSL
unsigned int use_ssl:1; /* is server SSL capable? */
unsigned int accept_invalid_cert:1;/* ignore result of server's cert. verify */
struct cert_info *cert_info;
#endif
} server;

View File

@ -587,43 +587,76 @@ server_stopconnecting (server * serv)
static void
ssl_cb_info (SSL * s, int where, int ret)
{
/* char buf[128];*/
return; /* FIXME: make debug level adjustable in serverlist or settings */
/* snprintf (buf, sizeof (buf), "%s (%d)", SSL_state_string_long (s), where);
if (g_sess)
EMIT_SIGNAL (XP_TE_SSLMESSAGE, g_sess, buf, NULL, NULL, NULL, 0);
else
fprintf (stderr, "%s\n", buf);*/
return;
}
static int
ssl_cb_verify (int ok, X509_STORE_CTX * ctx)
{
char subject[256];
char issuer[256];
char buf[512];
return TRUE; /* always ok */
}
static void
ssl_do_connect_finish (server *serv, int success, int verify_error)
{
/*
we land here after ssl_do_connect(). possible execution flows are:
ssl_do_connect -> ssl_do_connect_finish (with no user interaction)
ssl_do_connect -> sslalert.c -> ssl_do_connect_finish (prompt user to accept/reject certificate)
*/
X509_NAME_oneline (X509_get_subject_name (ctx->current_cert), subject,
sizeof (subject));
X509_NAME_oneline (X509_get_issuer_name (ctx->current_cert), issuer,
sizeof (issuer));
if (success)
{
/* connection has been established */
server_stopconnecting (serv);
server_connected (serv); /* activate gtk poll */
}
else
{
/*
the connection failed. most likely because the certificate is invalid
and the user hit the cancel button to reject the connection
*/
char buf[128];
snprintf (buf, sizeof (buf), "%s.? (%d)",
X509_verify_cert_error_string (verify_error),
verify_error);
EMIT_SIGNAL (XP_TE_CONNFAIL, serv->server_session, buf, NULL, NULL,
NULL, 0);
server_cleanup (serv);
}
}
snprintf (buf, sizeof (buf), "* Subject: %s", subject);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, g_sess, buf, NULL, NULL, NULL, 0);
snprintf (buf, sizeof (buf), "* Issuer: %s", issuer);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, g_sess, buf, NULL, NULL, NULL, 0);
return (TRUE); /* always ok */
static void
ssl_alert_cb (int user_action, void *callback_data)
{
/* interpret the user response and possibly abandon the connection */
ssl_alert_context *context = callback_data;
switch (user_action)
{
case SSLALERT_RESPONSE_ABORT: /* user wants to abandon connection */
ssl_do_connect_finish (context->serv, FALSE, context->verify_error);
break;
case SSLALERT_RESPONSE_ACCEPT: /* user wants to accept the certificate ONLY this time */
ssl_do_connect_finish (context->serv, TRUE, context->verify_error);
break;
case SSLALERT_RESPONSE_SAVE: /* user wants to accept the certificate AND remember it for next time */
_SSL_certlist_cert_add (context->serv, &context->cert);
_SSL_certlist_save ();
ssl_do_connect_finish (context->serv, TRUE, context->verify_error);
break;
}
free (context);
}
static int
ssl_do_connect (server * serv)
{
char buf[128];
struct cert_info cert_info;
ssl_alert_context *cb_context;
int cert_error, verify_result;
g_sess = serv->server_session;
if (SSL_connect (serv->ssl) <= 0)
@ -647,132 +680,12 @@ ssl_do_connect (server * serv)
if (prefs.hex_net_auto_reconnectonfail)
auto_reconnect (serv, FALSE, -1);
return (0); /* remove it (0) */
return 0; /* remove it (0) */
}
}
g_sess = NULL;
if (SSL_is_init_finished (serv->ssl))
{
struct cert_info cert_info;
struct chiper_info *chiper_info;
int verify_error;
int i;
if (!_SSL_get_cert_info (&cert_info, serv->ssl))
{
snprintf (buf, sizeof (buf), "* Certification info:");
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
snprintf (buf, sizeof (buf), " Subject:");
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
for (i = 0; cert_info.subject_word[i]; i++)
{
snprintf (buf, sizeof (buf), " %s", cert_info.subject_word[i]);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
}
snprintf (buf, sizeof (buf), " Issuer:");
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
for (i = 0; cert_info.issuer_word[i]; i++)
{
snprintf (buf, sizeof (buf), " %s", cert_info.issuer_word[i]);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
}
snprintf (buf, sizeof (buf), " Public key algorithm: %s (%d bits)",
cert_info.algorithm, cert_info.algorithm_bits);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
/*if (cert_info.rsa_tmp_bits)
{
snprintf (buf, sizeof (buf),
" Public key algorithm uses ephemeral key with %d bits",
cert_info.rsa_tmp_bits);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
}*/
snprintf (buf, sizeof (buf), " Sign algorithm %s",
cert_info.sign_algorithm/*, cert_info.sign_algorithm_bits*/);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
snprintf (buf, sizeof (buf), " Valid since %s to %s",
cert_info.notbefore, cert_info.notafter);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
} else
{
snprintf (buf, sizeof (buf), " * No Certificate");
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
}
chiper_info = _SSL_get_cipher_info (serv->ssl); /* static buffer */
snprintf (buf, sizeof (buf), "* Cipher info:");
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL, NULL,
0);
snprintf (buf, sizeof (buf), " Version: %s, cipher %s (%u bits)",
chiper_info->version, chiper_info->chiper,
chiper_info->chiper_bits);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL, NULL,
0);
verify_error = SSL_get_verify_result (serv->ssl);
switch (verify_error)
{
case X509_V_OK:
{
X509 *cert = SSL_get_peer_certificate (serv->ssl);
int hostname_err;
if ((hostname_err = _SSL_check_hostname(cert, serv->hostname)) != 0)
{
snprintf (buf, sizeof (buf), "* Verify E: Failed to validate hostname? (%d)%s",
hostname_err, serv->accept_invalid_cert ? " -- Ignored" : "");
if (serv->accept_invalid_cert)
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL, NULL, 0);
else
goto conn_fail;
}
break;
}
/* snprintf (buf, sizeof (buf), "* Verify OK (?)"); */
/* EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL, NULL, 0); */
case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
case X509_V_ERR_CERT_HAS_EXPIRED:
if (serv->accept_invalid_cert)
{
snprintf (buf, sizeof (buf), "* Verify E: %s.? (%d) -- Ignored",
X509_verify_cert_error_string (verify_error),
verify_error);
EMIT_SIGNAL (XP_TE_SSLMESSAGE, serv->server_session, buf, NULL, NULL,
NULL, 0);
break;
}
default:
snprintf (buf, sizeof (buf), "%s.? (%d)",
X509_verify_cert_error_string (verify_error),
verify_error);
conn_fail:
EMIT_SIGNAL (XP_TE_CONNFAIL, serv->server_session, buf, NULL, NULL,
NULL, 0);
server_cleanup (serv);
return (0);
}
server_stopconnecting (serv);
/* activate gtk poll */
server_connected (serv);
return (0); /* remove it (0) */
} else
if (!SSL_is_init_finished (serv->ssl))
{
if (serv->ssl->session && serv->ssl->session->time + SSLTMOUT < time (NULL))
{
@ -784,11 +697,71 @@ conn_fail:
if (prefs.hex_net_auto_reconnectonfail)
auto_reconnect (serv, FALSE, -1);
return (0); /* remove it (0) */
return 0; /* remove it (0) */
}
return (1); /* call it more (1) */
return 1; /* call it more (1) */
}
cert_error = _SSL_get_cert_info (&cert_info, serv->ssl);
serv->cert_info = &cert_info;
/* at this point we check the certificate to make sure it is valid */
verify_result = SSL_get_verify_result (serv->ssl);
switch (verify_result)
{
/* 1) certificate is valid. finish connecting */
case X509_V_OK:
{
X509 *cert = SSL_get_peer_certificate (serv->ssl);
int hostname_err;
if ((hostname_err = _SSL_check_hostname(cert, serv->hostname)) == 0)
{
ssl_do_connect_finish (serv, TRUE, verify_result);
return 0;
}
break;
}
/* 2) certificate has a problem but the user might want to accept it */
case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
case X509_V_ERR_CERT_HAS_EXPIRED:
#if 0
if (serv->accept_invalid_cert)
{
ssl_do_connect_finish (serv, TRUE, verify_result);
return 0;
}
#endif
break;
/* 3) certificate has a problem and we should disconnect */
default:
ssl_do_connect_finish (serv, FALSE, verify_result); /* disconnect */
return 0;
}
/* check if this INVALID certificate is on the users whitelist */
if (_SSL_certlist_cert_check (serv, &cert_info))
{
ssl_do_connect_finish (serv, TRUE, verify_result);
return 0;
}
/* this INVALID certificate is not on the whitelist. ask the user what to do */
cb_context = malloc (sizeof (ssl_alert_context));
cb_context->serv = serv;
memcpy (&cb_context->cert, &cert_info, sizeof (cert_info));
cb_context->verify_error = verify_result;
fe_sslalert_open (serv, ssl_alert_cb, cb_context); /* bring up GUI alert */
return 0;
}
#endif

View File

@ -32,6 +32,8 @@
#include "../../config.h"
#include <time.h> /* asctime() */
#include <string.h> /* strncpy() */
#include "hexchat.h"
#include "cfgfiles.h"
#include "ssl.h" /* struct cert_info */
#include <glib.h>
@ -161,12 +163,15 @@ _SSL_get_cert_info (struct cert_info *cert_info, SSL * ssl)
/* EVP_PKEY *tmp_pkey; */
char notBefore[64];
char notAfter[64];
unsigned char digest[EVP_MAX_MD_SIZE]; /* SHA-256 fingerprint of the certificate */
int digest_length;
int alg;
int sign_alg;
int i;
if (!(peer_cert = SSL_get_peer_certificate (ssl)))
return (1); /* FATAL? */
return 1; /* FATAL? */
X509_NAME_oneline (X509_get_subject_name (peer_cert), cert_info->subject,
sizeof (cert_info->subject));
@ -198,6 +203,17 @@ _SSL_get_cert_info (struct cert_info *cert_info, SSL * ssl)
EVP_PKEY_free (peer_pkey);
/* compute the fingerprint and make it pretty */
X509_digest (peer_cert, EVP_sha256(), digest, &digest_length);
cert_info->fingerprint[0] = '\0';
for (i = 0; i < digest_length; ++i)
{
char digits[4];
g_snprintf (digits, sizeof(digits), (i?":%02x":"%02x"), digest[i]);
g_strlcat (cert_info->fingerprint, digits, sizeof(cert_info->fingerprint));
}
/* SSL_SESSION_print_fp(stdout, SSL_get_session(ssl)); */
/*
if (ssl->session->sess_cert->peer_rsa_tmp) {
@ -212,7 +228,7 @@ _SSL_get_cert_info (struct cert_info *cert_info, SSL * ssl)
X509_free (peer_cert);
return (0);
return 0;
}
@ -229,10 +245,62 @@ _SSL_get_cipher_info (SSL * ssl)
sizeof (chiper_info.chiper));
SSL_CIPHER_get_bits (c, &chiper_info.chiper_bits);
return (&chiper_info);
return &chiper_info;
}
/*
* returns zero on success, non-zero on failure.
* "*.freenode.com" matches "ssl.freenode.com" and "irc.freenode.com" but not "chat.irc.freenode.com"
*/
int
_SSL_verify_cert_hostname (struct server *serv, struct cert_info *cert)
{
int i;
for (i = 0; cert->subject_word[i]; i++)
{
char *cname = cert->subject_word[i];
if (strstr (cname, "CN=") == cname)
{
char *host = serv->hostname;
cname += strlen ("CN=");
while (*host && *cname)
{
switch (*cname)
{
case '*': /* wildcard matching */
switch (*host)
{
case '.':
cname++; /* wildcard ends */
break;
default:
host++; /* wildcard continues */
if (!*host)
{
cname++; /* wildcard ends */
}
break;
}
break;
default: /* regular strcmp */
if (*host++ != *cname++)
{
return 1; /* error: mismatch */
}
break;
}
}
if (*host || *cname)
{
return 1; /* error: failed to process both strings completely */
}
return 0; /* success: match */
}
}
return 1; /* error: no CNAME field */
}
int
_SSL_send (SSL * ssl, char *buf, int len)
{
@ -257,7 +325,7 @@ _SSL_send (SSL * ssl, char *buf, int len)
break;
}
return (num);
return num;
}
@ -286,7 +354,7 @@ _SSL_recv (SSL * ssl, char *buf, int len)
break;
}
return (num);
return num;
}
@ -306,7 +374,7 @@ _SSL_socket (SSL_CTX *ctx, int sd)
else
SSL_set_accept_state(ssl);
return (ssl);
return ssl;
}
@ -316,7 +384,7 @@ _SSL_set_verify (SSL_CTX *ctx, void *verify_callback, char *cacert)
if (!SSL_CTX_set_default_verify_paths (ctx))
{
__SSL_fill_err_buf ("SSL_CTX_set_default_verify_paths");
return (err_buf);
return err_buf;
}
/*
if (cacert)
@ -324,13 +392,13 @@ _SSL_set_verify (SSL_CTX *ctx, void *verify_callback, char *cacert)
if (!SSL_CTX_load_verify_locations (ctx, cacert, NULL))
{
__SSL_fill_err_buf ("SSL_CTX_load_verify_locations");
return (err_buf);
return err_buf;
}
}
*/
SSL_CTX_set_verify (ctx, SSL_VERIFY_PEER, verify_callback);
return (NULL);
return NULL;
}
@ -342,6 +410,7 @@ _SSL_close (SSL * ssl)
ERR_remove_state (0); /* free state buffer */
}
/* Hostname validation code based on OpenBSD's libtls. */
static int
@ -541,4 +610,150 @@ _SSL_check_hostname (X509 *cert, const char *host)
return rv;
return _SSL_check_common_name (cert, host);
}
}
/* Cert list */
static GSList *ssl_certlist = NULL; /* loaded at startup, saved on shutdown */
typedef struct ssl_certlist_item {
char *hostname;
char *fingerprint;
} ssl_certlist_item;
static void
_SSL_certlist_item_free (ssl_certlist_item *item)
{
g_return_if_fail (item != NULL);
if (item->hostname)
g_free (item->hostname);
if (item->fingerprint)
g_free (item->fingerprint);
g_free (item);
}
/* append a new hostname+fingerprint to the certificate list */
static void
_SSL_certlist_item_add (char *hostname, char *fingerprint)
{
int hn_length = strlen (hostname);
int fp_length = strlen (fingerprint);
ssl_certlist_item *item = g_malloc0 (sizeof (ssl_certlist_item));
if (item)
{
item->hostname = g_malloc0 (hn_length + 1);
item->fingerprint = g_malloc0 (fp_length + 1);
if (!item->hostname || !item->fingerprint)
{
_SSL_certlist_item_free (item);
return;
}
g_strlcpy (item->hostname, hostname, hn_length);
g_strlcpy (item->fingerprint, fingerprint, fp_length);
ssl_certlist = g_slist_append (ssl_certlist, item);
}
}
/*
* parse a simple new-line/whitepsace delimited text file of hostname+fingerprint combinations.
* it is not a problem if the file does not exist - we just end up with a empty list.
* it should be pretty safe against corrupted input. example file contents follows:
*
* irc.something.com 01:22:1a:c3:43:e6:35:ff:73:76:17:98:68:2f:2c:00:07:ae:1b:b8:81:a3:8d:0f:a6:a5:bd:dc:80:03:6c:33
* ssl.someircserver.com 02:22:1a:c3:43:e6:35:ff:73:76:17:98:68:2f:2c:00:07:ae:1b:b8:81:a3:8d:0f:a6:a5:bd:dc:80:03:6c:33
* another.com 03:22:1a:c3:43:e6:35:ff:73:76:17:98:68:2f:2c:00:07:ae:1b:b8:81:a3:8d:0f:a6:a5:bd:dc:80:03:6c:33
*/
void
_SSL_certlist_init ()
{
char buf[1024];
char *space, *host, *fp;
FILE *fh;
fh = hexchat_fopen_file ("sslcerts.conf", "r", 0);
if (!fh)
return;
while (fgets (buf, sizeof(buf), fh))
{
space = strchr (buf, ' ');
if (!space)
continue;
*space = '\0';
host = buf;
fp = g_strchomp (space + 1);
if (host[0] && fp[0])
_SSL_certlist_item_add (host, fp);
}
fclose (fh);
}
void
_SSL_certlist_save ()
{
/* write the list back out to disk. if there are no items an empty file is created. */
GSList *list;
ssl_certlist_item *item;
FILE *fh;
fh = hexchat_fopen_file ("sslcerts.conf", "w", 0);
if (fh)
{
list = ssl_certlist;
while (list)
{
item = (ssl_certlist_item*)list->data;
fprintf (fh, "%s %s\n", item->hostname, item->fingerprint);
list = g_slist_next (list);
}
fclose (fh);
}
}
/*
* a "computer" is a hostname + certificate combination. we extract these details
* from the input structures and make an O(n) (worst-case) pass over the list to find
* a match. if the computer is known to us we return 1, and 0 otherwise.
*/
int
_SSL_certlist_cert_check (struct server *serv, struct cert_info *cert)
{
GSList *list;
ssl_certlist_item *item;
if (serv && cert)
{
list = ssl_certlist;
while (list)
{
item = (ssl_certlist_item*)list->data;
if (!g_ascii_strcasecmp (serv->hostname, item->hostname)
&& !g_ascii_strcasecmp (cert->fingerprint, item->fingerprint))
{
return 1; /* the user trusts this computer */
}
list = g_slist_next (list);
}
}
return 0; /* the user does NOT trust this computer */
}
void
_SSL_certlist_cert_add (struct server *serv, struct cert_info *cert)
{
/* called from server.c when the user decides that they want to remember a computer */
_SSL_certlist_item_add (serv->hostname, cert->fingerprint);
}

View File

@ -31,10 +31,25 @@ struct cert_info {
int sign_algorithm_bits;
char notbefore[32];
char notafter[32];
char fingerprint[128];
int rsa_tmp_bits;
};
enum
{
SSLALERT_RESPONSE_ABORT = 0,
SSLALERT_RESPONSE_ACCEPT = 1,
SSLALERT_RESPONSE_SAVE = 2
};
typedef struct ssl_alert_context
{
struct server *serv;
struct cert_info cert;
int verify_error;
} ssl_alert_context;
struct chiper_info {
char version[16];
char chiper[48];
@ -55,6 +70,7 @@ void _SSL_close (SSL * ssl);
int _SSL_check_hostname(X509 *cert, const char *host);
int _SSL_get_cert_info (struct cert_info *cert_info, SSL * ssl);
struct chiper_info *_SSL_get_cipher_info (SSL * ssl);
int _SSL_verify_cert_hostname (struct server *serv, struct cert_info *cert);
/*char *_SSL_add_keypair (SSL_CTX *ctx, char *privkey, char *cert);*/
/*void _SSL_add_random_keypair(SSL_CTX *ctx, int bits);*/
@ -82,4 +98,10 @@ int _SSL_recv (SSL * ssl, char *buf, int len);
/*int _SSL_verify_x509(X509 *x509);*/
/* functions for managing the SSL certificate/fingerprint cache */
void _SSL_certlist_init ();
void _SSL_certlist_save ();
int _SSL_certlist_cert_check (struct server *serv, struct cert_info *cert);
void _SSL_certlist_cert_add (struct server *serv, struct cert_info *cert);
#endif

View File

@ -30,7 +30,7 @@ hexchat_SOURCES = ascii.c banlist.c chanlist.c chanview.c custom-list.c \
dccgui.c editlist.c fe-gtk.c fkeys.c gtkutil.c ignoregui.c joind.c menu.c \
maingui.c notifygui.c palette.c pixmaps.c plugin-tray.c $(plugingui_c) \
rawlog.c resources.c servlistgui.c setup.c $(iso_codes_c) \
sexy-spell-entry.c textgui.c urlgrab.c userlistgui.c xtext.c
sslalert.c sexy-spell-entry.c textgui.c urlgrab.c userlistgui.c xtext.c
hexchat_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_builddir)/src/common
resources.c: $(top_srcdir)/data/hexchat.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(top_srcdir)/data --generate-dependencies $(top_srcdir)/data/hexchat.gresource.xml)

View File

@ -161,6 +161,7 @@ powershell "Get-Content -Encoding UTF8 '$(SolutionDir)..\src\fe-gtk\hexchat.rc.u
<ClCompile Include="setup.c" />
<ClCompile Include="sexy-iso-codes.c" />
<ClCompile Include="sexy-spell-entry.c" />
<ClCompile Include="sslalert.c" />
<ClCompile Include="textgui.c" />
<ClCompile Include="urlgrab.c" />
<ClCompile Include="userlistgui.c" />

View File

@ -182,6 +182,9 @@
<ClCompile Include="resources.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="sslalert.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<Manifest Include="hexchat.exe.manifest">
@ -202,4 +205,4 @@
<ItemGroup>
<Xml Include="..\..\data\hexchat.gresource.xml" />
</ItemGroup>
</Project>
</Project>

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@ -1866,33 +1866,35 @@ servlist_open_edit (GtkWidget *parent, ircnet *net)
#ifndef USE_OPENSSL
gtk_widget_set_sensitive (check, FALSE);
#endif
#if 0
check = servlist_create_check (5, net->flags & FLAG_ALLOW_INVALID, table3, 4, 0, _("Accept invalid SSL certificates"));
#ifndef USE_OPENSSL
gtk_widget_set_sensitive (check, FALSE);
#endif
servlist_create_check (1, net->flags & FLAG_USE_GLOBAL, table3, 5, 0, _("Use global user information"));
#endif
servlist_create_check (1, net->flags & FLAG_USE_GLOBAL, table3, 4, 0, _("Use global user information"));
edit_entry_nick = servlist_create_entry (table3, _("_Nick name:"), 6, net->nick, &edit_label_nick, 0);
edit_entry_nick2 = servlist_create_entry (table3, _("Second choice:"), 7, net->nick2, &edit_label_nick2, 0);
edit_entry_real = servlist_create_entry (table3, _("Rea_l name:"), 8, net->real, &edit_label_real, 0);
edit_entry_user = servlist_create_entry (table3, _("_User name:"), 9, net->user, &edit_label_user, 0);
edit_entry_nick = servlist_create_entry (table3, _("_Nick name:"), 5, net->nick, &edit_label_nick, 0);
edit_entry_nick2 = servlist_create_entry (table3, _("Second choice:"), 6, net->nick2, &edit_label_nick2, 0);
edit_entry_real = servlist_create_entry (table3, _("Rea_l name:"), 7, net->real, &edit_label_real, 0);
edit_entry_user = servlist_create_entry (table3, _("_User name:"), 8, net->user, &edit_label_user, 0);
label_logintype = gtk_label_new (_("Login method:"));
gtk_table_attach (GTK_TABLE (table3), label_logintype, 0, 1, 10, 11, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), SERVLIST_X_PADDING, SERVLIST_Y_PADDING);
gtk_table_attach (GTK_TABLE (table3), label_logintype, 0, 1, 9, 10, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), SERVLIST_X_PADDING, SERVLIST_Y_PADDING);
gtk_misc_set_alignment (GTK_MISC (label_logintype), 0, 0.5);
combobox_logintypes = servlist_create_logintypecombo (notebook);
gtk_table_attach (GTK_TABLE (table3), combobox_logintypes, 1, 2, 10, 11, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (GTK_FILL), 4, 2);
gtk_table_attach (GTK_TABLE (table3), combobox_logintypes, 1, 2, 9, 10, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (GTK_FILL), 4, 2);
edit_entry_pass = servlist_create_entry (table3, _("Password:"), 11, net->pass, 0, _("Password used for login. If in doubt, leave blank."));
edit_entry_pass = servlist_create_entry (table3, _("Password:"), 10, net->pass, 0, _("Password used for login. If in doubt, leave blank."));
gtk_entry_set_visibility (GTK_ENTRY (edit_entry_pass), FALSE);
if (selected_net && selected_net->logintype == LOGIN_SASLEXTERNAL)
gtk_widget_set_sensitive (edit_entry_pass, FALSE);
label34 = gtk_label_new (_("Character set:"));
gtk_table_attach (GTK_TABLE (table3), label34, 0, 1, 12, 13, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), SERVLIST_X_PADDING, SERVLIST_Y_PADDING);
gtk_table_attach (GTK_TABLE (table3), label34, 0, 1, 11, 12, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), SERVLIST_X_PADDING, SERVLIST_Y_PADDING);
gtk_misc_set_alignment (GTK_MISC (label34), 0, 0.5);
comboboxentry_charset = servlist_create_charsetcombo ();
gtk_table_attach (GTK_TABLE (table3), comboboxentry_charset, 1, 2, 12, 13, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (GTK_FILL), 4, 2);
gtk_table_attach (GTK_TABLE (table3), comboboxentry_charset, 1, 2, 11, 12, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (GTK_FILL), 4, 2);
/* Rule and Close button */

144
src/fe-gtk/sslalert.c Normal file
View File

@ -0,0 +1,144 @@
/* X-Chat
* Copyright (C) 1998 Peter Zelezny.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "fe-gtk.h"
#include <gtk/gtk.h>
#include "../common/hexchat.h"
#include "../common/util.h"
#include "palette.h"
#include "pixmaps.h"
#include "gtkutil.h"
void (*server_callback)(int, void *) = 0;
static void
sslalert_cb (GtkDialog *dialog, gint response, gpointer data)
{
if (response < 0) /* Such as window deleted */
server_callback (SSLALERT_RESPONSE_ABORT, data);
else
server_callback (response, data);
gtk_widget_destroy (GTK_WIDGET (dialog));
}
void
fe_sslalert_open (struct server *serv, void (*callback)(int, void *), void *callback_data)
{
GtkWidget *sslalert;
GtkWidget *wid;
GtkWidget *dialog_vbox;
GtkWidget *expander;
GtkWidget *hbox1, *vbox1, *vbox2;
GtkWidget *img_vbox;
char *cert_buf;
char buf[256];
char buf2[256];
server_callback = callback;
sslalert = gtk_dialog_new ();
gtk_window_set_title (GTK_WINDOW (sslalert), _ (DISPLAY_NAME": Security Alert"));
gtk_window_set_type_hint (GTK_WINDOW (sslalert), GDK_WINDOW_TYPE_HINT_DIALOG);
gtk_window_set_position (GTK_WINDOW (sslalert), GTK_WIN_POS_CENTER_ON_PARENT);
gtk_window_set_transient_for (GTK_WINDOW (sslalert), GTK_WINDOW (serv->front_session->gui->window));
gtk_window_set_modal (GTK_WINDOW (sslalert), TRUE);
gtk_window_set_resizable (GTK_WINDOW (sslalert), FALSE);
dialog_vbox = gtk_dialog_get_content_area (GTK_DIALOG (sslalert));
vbox1 = gtk_vbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (dialog_vbox), vbox1, TRUE, TRUE, 0);
hbox1 = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox1), hbox1, TRUE, TRUE, 0);
img_vbox = gtk_vbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (img_vbox), 6);
gtk_box_pack_start (GTK_BOX (hbox1), img_vbox, TRUE, TRUE, 0);
wid = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION, GTK_ICON_SIZE_DIALOG);
gtk_box_pack_start (GTK_BOX (img_vbox), wid, FALSE, TRUE, 24);
gtk_misc_set_alignment (GTK_MISC (wid), 0.5f, 0.06f);
vbox2 = gtk_vbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (vbox2), 6);
gtk_box_pack_start (GTK_BOX (hbox1), vbox2, TRUE, TRUE, 0);
snprintf (buf2, sizeof (buf2), _ ("Connecting to %s (+%d)"),
serv->hostname, serv->port);
snprintf (buf, sizeof (buf), "\n<b>%s</b>", buf2);
wid = gtk_label_new (buf);
gtk_box_pack_start (GTK_BOX (vbox2), wid, FALSE, FALSE, 0);
gtk_label_set_use_markup (GTK_LABEL (wid), TRUE);
gtk_misc_set_alignment (GTK_MISC (wid), 0, 0.5);
wid = gtk_label_new (_ ("This server has presented an invalid certificate, and is self-signed, expired, or has another problem."));
gtk_box_pack_start (GTK_BOX (vbox2), wid, FALSE, FALSE, 0);
gtk_label_set_line_wrap (GTK_LABEL (wid), TRUE);
gtk_misc_set_alignment (GTK_MISC (wid), 0, 0.5);
wid = gtk_label_new (_ ("If you are certain that your connection is not being tampered with, you can continue and your connection will be secure."));
gtk_box_pack_start (GTK_BOX (vbox2), wid, FALSE, FALSE, 0);
gtk_label_set_line_wrap (GTK_LABEL (wid), TRUE);
gtk_misc_set_alignment (GTK_MISC (wid), 0, 0.5);
if (serv->cert_info)
{
char *subject;
char *issuer;
expander = gtk_expander_new (_ ("More details:"));
gtk_widget_set_can_focus (expander, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (expander), 10);
gtk_box_pack_start (GTK_BOX (vbox1), expander, FALSE, FALSE, 0);
wid = gtk_label_new (NULL);
gtk_label_set_use_markup (GTK_LABEL (wid), TRUE);
gtk_label_set_justify (GTK_LABEL (wid), GTK_JUSTIFY_LEFT);
gtk_container_add (GTK_CONTAINER (expander), wid);
issuer = g_strjoinv ("\n\t\t", serv->cert_info->issuer_word);
subject = g_strjoinv ("\n\t\t", serv->cert_info->subject_word);
cert_buf = g_markup_printf_escaped ("<b>Issuer:</b>\t%s\n\n"\
"<b>Subject:</b> %s\n\n"\
"<b>Valid:</b>\tAfter: %s\n\t\tBefore: %s\n\n"\
"<b>Algorithm:</b> %s (%d bits)",
issuer, subject,
serv->cert_info->notbefore, serv->cert_info->notafter,
serv->cert_info->algorithm, serv->cert_info->algorithm_bits);
gtk_label_set_markup (GTK_LABEL (wid), cert_buf);
g_free (cert_buf);
g_free (issuer);
g_free (subject);
}
gtk_dialog_add_buttons (GTK_DIALOG (sslalert), _ ("Abort"), SSLALERT_RESPONSE_ABORT,
_("Accept Once"), SSLALERT_RESPONSE_ACCEPT,
_("Always Accept"), SSLALERT_RESPONSE_SAVE, NULL);
gtk_dialog_set_default_response (GTK_DIALOG (sslalert), SSLALERT_RESPONSE_ABORT);
g_signal_connect (G_OBJECT (sslalert), "response", G_CALLBACK (sslalert_cb), callback_data);
gtk_widget_show_all (sslalert);
}

View File

@ -922,3 +922,8 @@ fe_get_default_font (void)
{
return NULL;
}
void
fe_sslalert_open (struct server *serv, void (*callback)(int, void *), void *callback_data)
{
callback (SSLALERT_RESPONSE_ACCEPT, callback_data);
}