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authorJouni Malinen <j@w1.fi>2008-02-28 01:34:43 (GMT)
committerJouni Malinen <jm@jm.kir.nu>2008-02-28 01:34:43 (GMT)
commit6fc6879bd55a394f807cbbe927df736c190cb8ab (patch)
treecdf50da0c58f21510a808d53502a060d911ff243 /patches
downloadhostap-06-6fc6879bd55a394f807cbbe927df736c190cb8ab.zip
hostap-06-6fc6879bd55a394f807cbbe927df736c190cb8ab.tar.gz
hostap-06-6fc6879bd55a394f807cbbe927df736c190cb8ab.tar.bz2
Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release
Diffstat (limited to 'patches')
-rw-r--r--patches/openssl-0.9.8-tls-extensions.patch429
-rw-r--r--patches/openssl-0.9.8d-tls-extensions.patch429
-rw-r--r--patches/openssl-0.9.8e-tls-extensions.patch353
-rw-r--r--patches/openssl-0.9.8g-tls-extensions.patch346
-rw-r--r--patches/openssl-0.9.9-session-ticket.patch342
5 files changed, 1899 insertions, 0 deletions
diff --git a/patches/openssl-0.9.8-tls-extensions.patch b/patches/openssl-0.9.8-tls-extensions.patch
new file mode 100644
index 0000000..44490cc
--- /dev/null
+++ b/patches/openssl-0.9.8-tls-extensions.patch
@@ -0,0 +1,429 @@
+This patch is adding support for TLS hello extensions and externally
+generated pre-shared key material to OpenSSL 0.9.8. This is
+based on the patch from Alexey Kobozev <akobozev@cisco.com>
+(sent to openssl-dev mailing list on Tue, 07 Jun 2005 15:40:58 +0300).
+
+
+
+diff -uprN openssl-0.9.8.orig/include/openssl/ssl.h openssl-0.9.8/include/openssl/ssl.h
+--- openssl-0.9.8.orig/include/openssl/ssl.h 2005-06-10 12:51:16.000000000 -0700
++++ openssl-0.9.8/include/openssl/ssl.h 2005-07-19 20:02:15.000000000 -0700
+@@ -340,6 +340,7 @@ extern "C" {
+ * 'struct ssl_st *' function parameters used to prototype callbacks
+ * in SSL_CTX. */
+ typedef struct ssl_st *ssl_crock_st;
++typedef struct tls_extension_st TLS_EXTENSION;
+
+ /* used to hold info on the particular ciphers used */
+ typedef struct ssl_cipher_st
+@@ -361,6 +362,8 @@ DECLARE_STACK_OF(SSL_CIPHER)
+ typedef struct ssl_st SSL;
+ typedef struct ssl_ctx_st SSL_CTX;
+
++typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
++
+ /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
+ typedef struct ssl_method_st
+ {
+@@ -968,6 +971,15 @@ struct ssl_st
+ int first_packet;
+ int client_version; /* what was passed, used for
+ * SSLv3/TLS rollback check */
++
++ /* TLS externsions */
++ TLS_EXTENSION *tls_extension;
++ int (*tls_extension_cb)(SSL *s, TLS_EXTENSION *tls_ext, void *arg);
++ void *tls_extension_cb_arg;
++
++ /* TLS pre-shared secret session resumption */
++ tls_session_secret_cb_fn tls_session_secret_cb;
++ void *tls_session_secret_cb_arg;
+ };
+
+ #ifdef __cplusplus
+@@ -1533,6 +1545,13 @@ void *SSL_COMP_get_compression_methods(v
+ int SSL_COMP_add_compression_method(int id,void *cm);
+ #endif
+
++/* TLS extensions functions */
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len);
++int SSL_set_hello_extension_cb(SSL *s, int (*cb)(SSL *, TLS_EXTENSION *, void *), void *arg);
++
++/* Pre-shared secret session resumption functions */
++int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
++
+ /* BEGIN ERROR CODES */
+ /* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+@@ -1714,6 +1733,7 @@ void ERR_load_SSL_strings(void);
+ #define SSL_F_TLS1_ENC 210
+ #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
+ #define SSL_F_WRITE_PENDING 212
++#define SSL_F_SSL_SET_HELLO_EXTENSION 213
+
+ /* Reason codes. */
+ #define SSL_R_APP_DATA_IN_HANDSHAKE 100
+diff -uprN openssl-0.9.8.orig/include/openssl/tls1.h openssl-0.9.8/include/openssl/tls1.h
+--- openssl-0.9.8.orig/include/openssl/tls1.h 2003-07-22 05:34:21.000000000 -0700
++++ openssl-0.9.8/include/openssl/tls1.h 2005-07-19 20:02:15.000000000 -0700
+@@ -282,6 +282,14 @@ extern "C" {
+ #define TLS_MD_MASTER_SECRET_CONST "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74" /*master secret*/
+ #endif
+
++/* TLS extension struct */
++struct tls_extension_st
++{
++ unsigned short type;
++ unsigned short length;
++ void *data;
++};
++
+ #ifdef __cplusplus
+ }
+ #endif
+diff -uprN openssl-0.9.8.orig/ssl/Makefile openssl-0.9.8/ssl/Makefile
+--- openssl-0.9.8.orig/ssl/Makefile 2005-05-30 16:20:30.000000000 -0700
++++ openssl-0.9.8/ssl/Makefile 2005-07-19 20:02:15.000000000 -0700
+@@ -24,7 +24,7 @@ LIBSRC= \
+ s2_meth.c s2_srvr.c s2_clnt.c s2_lib.c s2_enc.c s2_pkt.c \
+ s3_meth.c s3_srvr.c s3_clnt.c s3_lib.c s3_enc.c s3_pkt.c s3_both.c \
+ s23_meth.c s23_srvr.c s23_clnt.c s23_lib.c s23_pkt.c \
+- t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c \
++ t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c t1_ext.c \
+ d1_meth.c d1_srvr.c d1_clnt.c d1_lib.c d1_pkt.c \
+ d1_both.c d1_enc.c \
+ ssl_lib.c ssl_err2.c ssl_cert.c ssl_sess.c \
+@@ -35,7 +35,7 @@ LIBOBJ= \
+ s2_meth.o s2_srvr.o s2_clnt.o s2_lib.o s2_enc.o s2_pkt.o \
+ s3_meth.o s3_srvr.o s3_clnt.o s3_lib.o s3_enc.o s3_pkt.o s3_both.o \
+ s23_meth.o s23_srvr.o s23_clnt.o s23_lib.o s23_pkt.o \
+- t1_meth.o t1_srvr.o t1_clnt.o t1_lib.o t1_enc.o \
++ t1_meth.o t1_srvr.o t1_clnt.o t1_lib.o t1_enc.o t1_ext.o \
+ d1_meth.o d1_srvr.o d1_clnt.o d1_lib.o d1_pkt.o \
+ d1_both.o d1_enc.o \
+ ssl_lib.o ssl_err2.o ssl_cert.o ssl_sess.o \
+@@ -968,3 +968,4 @@ t1_srvr.o: ../include/openssl/ssl23.h ..
+ t1_srvr.o: ../include/openssl/stack.h ../include/openssl/symhacks.h
+ t1_srvr.o: ../include/openssl/tls1.h ../include/openssl/x509.h
+ t1_srvr.o: ../include/openssl/x509_vfy.h ssl_locl.h t1_srvr.c
++t1_ext.o: t1_ext.c ssl_locl.h
+diff -uprN openssl-0.9.8.orig/ssl/s3_clnt.c openssl-0.9.8/ssl/s3_clnt.c
+--- openssl-0.9.8.orig/ssl/s3_clnt.c 2005-05-16 03:11:03.000000000 -0700
++++ openssl-0.9.8/ssl/s3_clnt.c 2005-07-19 20:02:15.000000000 -0700
+@@ -606,6 +606,20 @@ int ssl3_client_hello(SSL *s)
+ }
+ *(p++)=0; /* Add the NULL method */
+
++ /* send client hello extensions if any */
++ if (s->version >= TLS1_VERSION && s->tls_extension)
++ {
++ // set the total extensions length
++ s2n(s->tls_extension->length + 4, p);
++
++ // put the extensions with type and length
++ s2n(s->tls_extension->type, p);
++ s2n(s->tls_extension->length, p);
++
++ memcpy(p, s->tls_extension->data, s->tls_extension->length);
++ p+=s->tls_extension->length;
++ }
++
+ l=(p-d);
+ d=buf;
+ *(d++)=SSL3_MT_CLIENT_HELLO;
+@@ -628,7 +642,7 @@ int ssl3_get_server_hello(SSL *s)
+ STACK_OF(SSL_CIPHER) *sk;
+ SSL_CIPHER *c;
+ unsigned char *p,*d;
+- int i,al,ok;
++ int i,al,ok,pre_shared;
+ unsigned int j;
+ long n;
+ SSL_COMP *comp;
+@@ -693,7 +707,24 @@ int ssl3_get_server_hello(SSL *s)
+ goto f_err;
+ }
+
+- if (j != 0 && j == s->session->session_id_length
++ /* check if we want to resume the session based on external pre-shared secret */
++ pre_shared = 0;
++ if (s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if (s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ NULL, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->cipher=pref_cipher ? pref_cipher : ssl_get_cipher_by_char(s,p+j);
++ s->session->session_id_length = j;
++ memcpy(s->session->session_id, p, j);
++ pre_shared = 1;
++ }
++ }
++
++ if ((pre_shared || j != 0) && j == s->session->session_id_length
+ && memcmp(p,s->session->session_id,j) == 0)
+ {
+ if(s->sid_ctx_length != s->session->sid_ctx_length
+diff -uprN openssl-0.9.8.orig/ssl/s3_srvr.c openssl-0.9.8/ssl/s3_srvr.c
+--- openssl-0.9.8.orig/ssl/s3_srvr.c 2005-05-22 17:32:55.000000000 -0700
++++ openssl-0.9.8/ssl/s3_srvr.c 2005-07-19 20:02:15.000000000 -0700
+@@ -955,6 +955,75 @@ int ssl3_get_client_hello(SSL *s)
+ }
+ #endif
+
++ /* Check for TLS client hello extension here */
++ if (p < (d+n) && s->version >= TLS1_VERSION)
++ {
++ if (s->tls_extension_cb)
++ {
++ TLS_EXTENSION tls_ext;
++ unsigned short ext_total_len;
++
++ n2s(p, ext_total_len);
++ n2s(p, tls_ext.type);
++ n2s(p, tls_ext.length);
++
++ // sanity check in TLS extension len
++ if (tls_ext.length > (d+n) - p)
++ {
++ // just cut the lenth to packet border
++ tls_ext.length = (d+n) - p;
++ }
++
++ tls_ext.data = p;
++
++ // returns an alert code or 0
++ al = s->tls_extension_cb(s, &tls_ext, s->tls_extension_cb_arg);
++ if (al != 0)
++ {
++ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_PEER_ERROR);
++ goto f_err;
++ }
++ }
++ }
++
++ /* Check if we want to use external pre-shared secret for this handshake */
++ /* for not reused session only */
++ if (!s->hit && s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if(s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ ciphers, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->ciphers=ciphers;
++ s->session->verify_result=X509_V_OK;
++
++ ciphers=NULL;
++
++ /* check if some cipher was preferred by call back */
++ pref_cipher=pref_cipher ? pref_cipher : ssl3_choose_cipher(s, s->session->ciphers, SSL_get_ciphers(s));
++ if (pref_cipher == NULL)
++ {
++ al=SSL_AD_HANDSHAKE_FAILURE;
++ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_NO_SHARED_CIPHER);
++ goto f_err;
++ }
++
++ s->session->cipher=pref_cipher;
++
++ if (s->cipher_list)
++ sk_SSL_CIPHER_free(s->cipher_list);
++
++ if (s->cipher_list_by_id)
++ sk_SSL_CIPHER_free(s->cipher_list_by_id);
++
++ s->cipher_list = sk_SSL_CIPHER_dup(s->session->ciphers);
++ s->cipher_list_by_id = sk_SSL_CIPHER_dup(s->session->ciphers);
++ }
++ }
++
+ /* Given s->session->ciphers and SSL_get_ciphers, we must
+ * pick a cipher */
+
+diff -uprN openssl-0.9.8.orig/ssl/ssl_err.c openssl-0.9.8/ssl/ssl_err.c
+--- openssl-0.9.8.orig/ssl/ssl_err.c 2005-06-10 12:51:16.000000000 -0700
++++ openssl-0.9.8/ssl/ssl_err.c 2005-07-19 20:02:15.000000000 -0700
+@@ -242,6 +242,7 @@ static ERR_STRING_DATA SSL_str_functs[]=
+ {ERR_FUNC(SSL_F_TLS1_ENC), "TLS1_ENC"},
+ {ERR_FUNC(SSL_F_TLS1_SETUP_KEY_BLOCK), "TLS1_SETUP_KEY_BLOCK"},
+ {ERR_FUNC(SSL_F_WRITE_PENDING), "WRITE_PENDING"},
++{ERR_FUNC(SSL_F_SSL_SET_HELLO_EXTENSION), "SSL_set_hello_extension"},
+ {0,NULL}
+ };
+
+diff -uprN openssl-0.9.8.orig/ssl/ssl.h openssl-0.9.8/ssl/ssl.h
+--- openssl-0.9.8.orig/ssl/ssl.h 2005-06-10 12:51:16.000000000 -0700
++++ openssl-0.9.8/ssl/ssl.h 2005-07-19 20:02:15.000000000 -0700
+@@ -340,6 +340,7 @@ extern "C" {
+ * 'struct ssl_st *' function parameters used to prototype callbacks
+ * in SSL_CTX. */
+ typedef struct ssl_st *ssl_crock_st;
++typedef struct tls_extension_st TLS_EXTENSION;
+
+ /* used to hold info on the particular ciphers used */
+ typedef struct ssl_cipher_st
+@@ -361,6 +362,8 @@ DECLARE_STACK_OF(SSL_CIPHER)
+ typedef struct ssl_st SSL;
+ typedef struct ssl_ctx_st SSL_CTX;
+
++typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
++
+ /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
+ typedef struct ssl_method_st
+ {
+@@ -968,6 +971,15 @@ struct ssl_st
+ int first_packet;
+ int client_version; /* what was passed, used for
+ * SSLv3/TLS rollback check */
++
++ /* TLS externsions */
++ TLS_EXTENSION *tls_extension;
++ int (*tls_extension_cb)(SSL *s, TLS_EXTENSION *tls_ext, void *arg);
++ void *tls_extension_cb_arg;
++
++ /* TLS pre-shared secret session resumption */
++ tls_session_secret_cb_fn tls_session_secret_cb;
++ void *tls_session_secret_cb_arg;
+ };
+
+ #ifdef __cplusplus
+@@ -1533,6 +1545,13 @@ void *SSL_COMP_get_compression_methods(v
+ int SSL_COMP_add_compression_method(int id,void *cm);
+ #endif
+
++/* TLS extensions functions */
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len);
++int SSL_set_hello_extension_cb(SSL *s, int (*cb)(SSL *, TLS_EXTENSION *, void *), void *arg);
++
++/* Pre-shared secret session resumption functions */
++int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
++
+ /* BEGIN ERROR CODES */
+ /* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+@@ -1714,6 +1733,7 @@ void ERR_load_SSL_strings(void);
+ #define SSL_F_TLS1_ENC 210
+ #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
+ #define SSL_F_WRITE_PENDING 212
++#define SSL_F_SSL_SET_HELLO_EXTENSION 213
+
+ /* Reason codes. */
+ #define SSL_R_APP_DATA_IN_HANDSHAKE 100
+diff -uprN openssl-0.9.8.orig/ssl/ssl_sess.c openssl-0.9.8/ssl/ssl_sess.c
+--- openssl-0.9.8.orig/ssl/ssl_sess.c 2005-04-29 13:10:06.000000000 -0700
++++ openssl-0.9.8/ssl/ssl_sess.c 2005-07-19 20:02:15.000000000 -0700
+@@ -656,6 +656,15 @@ long SSL_CTX_get_timeout(const SSL_CTX *
+ return(s->session_timeout);
+ }
+
++int SSL_set_session_secret_cb(SSL *s, int (*tls_session_secret_cb)(SSL *s, void *secret, int *secret_len,
++ STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg), void *arg)
++{
++ if (s == NULL) return(0);
++ s->tls_session_secret_cb = tls_session_secret_cb;
++ s->tls_session_secret_cb_arg = arg;
++ return(1);
++}
++
+ typedef struct timeout_param_st
+ {
+ SSL_CTX *ctx;
+diff -uprN openssl-0.9.8.orig/ssl/t1_ext.c openssl-0.9.8/ssl/t1_ext.c
+--- openssl-0.9.8.orig/ssl/t1_ext.c 1969-12-31 16:00:00.000000000 -0800
++++ openssl-0.9.8/ssl/t1_ext.c 2005-07-19 20:03:29.000000000 -0700
+@@ -0,0 +1,48 @@
++
++#include <stdio.h>
++#include "ssl_locl.h"
++
++
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len)
++{
++ if(s->version >= TLS1_VERSION)
++ {
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ s->tls_extension = NULL;
++ }
++
++ if(ext_data)
++ {
++ s->tls_extension = OPENSSL_malloc(sizeof(TLS_EXTENSION) + ext_len);
++ if(!s->tls_extension)
++ {
++ SSLerr(SSL_F_SSL_SET_HELLO_EXTENSION, ERR_R_MALLOC_FAILURE);
++ return 0;
++ }
++
++ s->tls_extension->type = ext_type;
++ s->tls_extension->length = ext_len;
++ s->tls_extension->data = s->tls_extension + 1;
++ memcpy(s->tls_extension->data, ext_data, ext_len);
++ }
++
++ return 1;
++ }
++
++ return 0;
++}
++
++int SSL_set_hello_extension_cb(SSL *s, int (*cb)(SSL *, TLS_EXTENSION *, void *), void *arg)
++{
++ if(s->version >= TLS1_VERSION)
++ {
++ s->tls_extension_cb = cb;
++ s->tls_extension_cb_arg = arg;
++
++ return 1;
++ }
++
++ return 0;
++}
+diff -uprN openssl-0.9.8.orig/ssl/t1_lib.c openssl-0.9.8/ssl/t1_lib.c
+--- openssl-0.9.8.orig/ssl/t1_lib.c 2005-04-26 09:02:40.000000000 -0700
++++ openssl-0.9.8/ssl/t1_lib.c 2005-07-19 20:02:15.000000000 -0700
+@@ -131,6 +131,10 @@ int tls1_new(SSL *s)
+
+ void tls1_free(SSL *s)
+ {
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ }
+ ssl3_free(s);
+ }
+
+diff -uprN openssl-0.9.8.orig/ssl/tls1.h openssl-0.9.8/ssl/tls1.h
+--- openssl-0.9.8.orig/ssl/tls1.h 2003-07-22 05:34:21.000000000 -0700
++++ openssl-0.9.8/ssl/tls1.h 2005-07-19 20:02:15.000000000 -0700
+@@ -282,6 +282,14 @@ extern "C" {
+ #define TLS_MD_MASTER_SECRET_CONST "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74" /*master secret*/
+ #endif
+
++/* TLS extension struct */
++struct tls_extension_st
++{
++ unsigned short type;
++ unsigned short length;
++ void *data;
++};
++
+ #ifdef __cplusplus
+ }
+ #endif
+diff -uprN openssl-0.9.8.orig/util/ssleay.num openssl-0.9.8/util/ssleay.num
+--- openssl-0.9.8.orig/util/ssleay.num 2005-05-08 17:22:02.000000000 -0700
++++ openssl-0.9.8/util/ssleay.num 2005-07-19 20:02:15.000000000 -0700
+@@ -226,3 +226,6 @@ DTLSv1_server_method
+ SSL_COMP_get_compression_methods 276 EXIST:!VMS:FUNCTION:COMP
+ SSL_COMP_get_compress_methods 276 EXIST:VMS:FUNCTION:COMP
+ SSL_SESSION_get_id 277 EXIST::FUNCTION:
++SSL_set_hello_extension 278 EXIST::FUNCTION:
++SSL_set_hello_extension_cb 279 EXIST::FUNCTION:
++SSL_set_session_secret_cb 280 EXIST::FUNCTION:
diff --git a/patches/openssl-0.9.8d-tls-extensions.patch b/patches/openssl-0.9.8d-tls-extensions.patch
new file mode 100644
index 0000000..eec6db8
--- /dev/null
+++ b/patches/openssl-0.9.8d-tls-extensions.patch
@@ -0,0 +1,429 @@
+This patch is adding support for TLS hello extensions and externally
+generated pre-shared key material to OpenSSL 0.9.8d. This is
+based on the patch from Alexey Kobozev <akobozev@cisco.com>
+(sent to openssl-dev mailing list on Tue, 07 Jun 2005 15:40:58 +0300).
+
+
+
+diff -uprN openssl-0.9.8d.orig/include/openssl/ssl.h openssl-0.9.8d/include/openssl/ssl.h
+--- openssl-0.9.8d.orig/include/openssl/ssl.h 2006-06-14 06:52:49.000000000 -0700
++++ openssl-0.9.8d/include/openssl/ssl.h 2006-12-10 08:20:02.000000000 -0800
+@@ -345,6 +345,7 @@ extern "C" {
+ * 'struct ssl_st *' function parameters used to prototype callbacks
+ * in SSL_CTX. */
+ typedef struct ssl_st *ssl_crock_st;
++typedef struct tls_extension_st TLS_EXTENSION;
+
+ /* used to hold info on the particular ciphers used */
+ typedef struct ssl_cipher_st
+@@ -366,6 +367,8 @@ DECLARE_STACK_OF(SSL_CIPHER)
+ typedef struct ssl_st SSL;
+ typedef struct ssl_ctx_st SSL_CTX;
+
++typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
++
+ /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
+ typedef struct ssl_method_st
+ {
+@@ -973,6 +976,15 @@ struct ssl_st
+ int first_packet;
+ int client_version; /* what was passed, used for
+ * SSLv3/TLS rollback check */
++
++ /* TLS externsions */
++ TLS_EXTENSION *tls_extension;
++ int (*tls_extension_cb)(SSL *s, TLS_EXTENSION *tls_ext, void *arg);
++ void *tls_extension_cb_arg;
++
++ /* TLS pre-shared secret session resumption */
++ tls_session_secret_cb_fn tls_session_secret_cb;
++ void *tls_session_secret_cb_arg;
+ };
+
+ #ifdef __cplusplus
+@@ -1538,6 +1550,13 @@ void *SSL_COMP_get_compression_methods(v
+ int SSL_COMP_add_compression_method(int id,void *cm);
+ #endif
+
++/* TLS extensions functions */
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len);
++int SSL_set_hello_extension_cb(SSL *s, int (*cb)(SSL *, TLS_EXTENSION *, void *), void *arg);
++
++/* Pre-shared secret session resumption functions */
++int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
++
+ /* BEGIN ERROR CODES */
+ /* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+@@ -1719,6 +1738,7 @@ void ERR_load_SSL_strings(void);
+ #define SSL_F_TLS1_ENC 210
+ #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
+ #define SSL_F_WRITE_PENDING 212
++#define SSL_F_SSL_SET_HELLO_EXTENSION 213
+
+ /* Reason codes. */
+ #define SSL_R_APP_DATA_IN_HANDSHAKE 100
+diff -uprN openssl-0.9.8d.orig/include/openssl/tls1.h openssl-0.9.8d/include/openssl/tls1.h
+--- openssl-0.9.8d.orig/include/openssl/tls1.h 2006-06-14 10:52:01.000000000 -0700
++++ openssl-0.9.8d/include/openssl/tls1.h 2006-12-10 08:20:02.000000000 -0800
+@@ -296,6 +296,14 @@ extern "C" {
+ #define TLS_MD_MASTER_SECRET_CONST "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74" /*master secret*/
+ #endif
+
++/* TLS extension struct */
++struct tls_extension_st
++{
++ unsigned short type;
++ unsigned short length;
++ void *data;
++};
++
+ #ifdef __cplusplus
+ }
+ #endif
+diff -uprN openssl-0.9.8d.orig/ssl/Makefile openssl-0.9.8d/ssl/Makefile
+--- openssl-0.9.8d.orig/ssl/Makefile 2006-02-03 17:49:35.000000000 -0800
++++ openssl-0.9.8d/ssl/Makefile 2006-12-10 08:20:02.000000000 -0800
+@@ -24,7 +24,7 @@ LIBSRC= \
+ s2_meth.c s2_srvr.c s2_clnt.c s2_lib.c s2_enc.c s2_pkt.c \
+ s3_meth.c s3_srvr.c s3_clnt.c s3_lib.c s3_enc.c s3_pkt.c s3_both.c \
+ s23_meth.c s23_srvr.c s23_clnt.c s23_lib.c s23_pkt.c \
+- t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c \
++ t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c t1_ext.c \
+ d1_meth.c d1_srvr.c d1_clnt.c d1_lib.c d1_pkt.c \
+ d1_both.c d1_enc.c \
+ ssl_lib.c ssl_err2.c ssl_cert.c ssl_sess.c \
+@@ -35,7 +35,7 @@ LIBOBJ= \
+ s2_meth.o s2_srvr.o s2_clnt.o s2_lib.o s2_enc.o s2_pkt.o \
+ s3_meth.o s3_srvr.o s3_clnt.o s3_lib.o s3_enc.o s3_pkt.o s3_both.o \
+ s23_meth.o s23_srvr.o s23_clnt.o s23_lib.o s23_pkt.o \
+- t1_meth.o t1_srvr.o t1_clnt.o t1_lib.o t1_enc.o \
++ t1_meth.o t1_srvr.o t1_clnt.o t1_lib.o t1_enc.o t1_ext.o \
+ d1_meth.o d1_srvr.o d1_clnt.o d1_lib.o d1_pkt.o \
+ d1_both.o d1_enc.o \
+ ssl_lib.o ssl_err2.o ssl_cert.o ssl_sess.o \
+@@ -968,3 +968,4 @@ t1_srvr.o: ../include/openssl/ssl23.h ..
+ t1_srvr.o: ../include/openssl/stack.h ../include/openssl/symhacks.h
+ t1_srvr.o: ../include/openssl/tls1.h ../include/openssl/x509.h
+ t1_srvr.o: ../include/openssl/x509_vfy.h ssl_locl.h t1_srvr.c
++t1_ext.o: t1_ext.c ssl_locl.h
+diff -uprN openssl-0.9.8d.orig/ssl/s3_clnt.c openssl-0.9.8d/ssl/s3_clnt.c
+--- openssl-0.9.8d.orig/ssl/s3_clnt.c 2005-12-12 23:41:46.000000000 -0800
++++ openssl-0.9.8d/ssl/s3_clnt.c 2006-12-10 08:20:02.000000000 -0800
+@@ -601,6 +601,20 @@ int ssl3_client_hello(SSL *s)
+ #endif
+ *(p++)=0; /* Add the NULL method */
+
++ /* send client hello extensions if any */
++ if (s->version >= TLS1_VERSION && s->tls_extension)
++ {
++ // set the total extensions length
++ s2n(s->tls_extension->length + 4, p);
++
++ // put the extensions with type and length
++ s2n(s->tls_extension->type, p);
++ s2n(s->tls_extension->length, p);
++
++ memcpy(p, s->tls_extension->data, s->tls_extension->length);
++ p+=s->tls_extension->length;
++ }
++
+ l=(p-d);
+ d=buf;
+ *(d++)=SSL3_MT_CLIENT_HELLO;
+@@ -623,7 +637,7 @@ int ssl3_get_server_hello(SSL *s)
+ STACK_OF(SSL_CIPHER) *sk;
+ SSL_CIPHER *c;
+ unsigned char *p,*d;
+- int i,al,ok;
++ int i,al,ok,pre_shared;
+ unsigned int j;
+ long n;
+ #ifndef OPENSSL_NO_COMP
+@@ -690,7 +704,24 @@ int ssl3_get_server_hello(SSL *s)
+ goto f_err;
+ }
+
+- if (j != 0 && j == s->session->session_id_length
++ /* check if we want to resume the session based on external pre-shared secret */
++ pre_shared = 0;
++ if (s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if (s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ NULL, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->cipher=pref_cipher ? pref_cipher : ssl_get_cipher_by_char(s,p+j);
++ s->session->session_id_length = j;
++ memcpy(s->session->session_id, p, j);
++ pre_shared = 1;
++ }
++ }
++
++ if ((pre_shared || j != 0) && j == s->session->session_id_length
+ && memcmp(p,s->session->session_id,j) == 0)
+ {
+ if(s->sid_ctx_length != s->session->sid_ctx_length
+diff -uprN openssl-0.9.8d.orig/ssl/s3_srvr.c openssl-0.9.8d/ssl/s3_srvr.c
+--- openssl-0.9.8d.orig/ssl/s3_srvr.c 2006-09-28 04:29:03.000000000 -0700
++++ openssl-0.9.8d/ssl/s3_srvr.c 2006-12-10 08:20:02.000000000 -0800
+@@ -943,6 +943,75 @@ int ssl3_get_client_hello(SSL *s)
+ }
+ #endif
+
++ /* Check for TLS client hello extension here */
++ if (p < (d+n) && s->version >= TLS1_VERSION)
++ {
++ if (s->tls_extension_cb)
++ {
++ TLS_EXTENSION tls_ext;
++ unsigned short ext_total_len;
++
++ n2s(p, ext_total_len);
++ n2s(p, tls_ext.type);
++ n2s(p, tls_ext.length);
++
++ // sanity check in TLS extension len
++ if (tls_ext.length > (d+n) - p)
++ {
++ // just cut the lenth to packet border
++ tls_ext.length = (d+n) - p;
++ }
++
++ tls_ext.data = p;
++
++ // returns an alert code or 0
++ al = s->tls_extension_cb(s, &tls_ext, s->tls_extension_cb_arg);
++ if (al != 0)
++ {
++ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_PEER_ERROR);
++ goto f_err;
++ }
++ }
++ }
++
++ /* Check if we want to use external pre-shared secret for this handshake */
++ /* for not reused session only */
++ if (!s->hit && s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if(s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ ciphers, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->ciphers=ciphers;
++ s->session->verify_result=X509_V_OK;
++
++ ciphers=NULL;
++
++ /* check if some cipher was preferred by call back */
++ pref_cipher=pref_cipher ? pref_cipher : ssl3_choose_cipher(s, s->session->ciphers, SSL_get_ciphers(s));
++ if (pref_cipher == NULL)
++ {
++ al=SSL_AD_HANDSHAKE_FAILURE;
++ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_NO_SHARED_CIPHER);
++ goto f_err;
++ }
++
++ s->session->cipher=pref_cipher;
++
++ if (s->cipher_list)
++ sk_SSL_CIPHER_free(s->cipher_list);
++
++ if (s->cipher_list_by_id)
++ sk_SSL_CIPHER_free(s->cipher_list_by_id);
++
++ s->cipher_list = sk_SSL_CIPHER_dup(s->session->ciphers);
++ s->cipher_list_by_id = sk_SSL_CIPHER_dup(s->session->ciphers);
++ }
++ }
++
+ /* Given s->session->ciphers and SSL_get_ciphers, we must
+ * pick a cipher */
+
+diff -uprN openssl-0.9.8d.orig/ssl/ssl.h openssl-0.9.8d/ssl/ssl.h
+--- openssl-0.9.8d.orig/ssl/ssl.h 2006-06-14 06:52:49.000000000 -0700
++++ openssl-0.9.8d/ssl/ssl.h 2006-12-10 08:20:02.000000000 -0800
+@@ -345,6 +345,7 @@ extern "C" {
+ * 'struct ssl_st *' function parameters used to prototype callbacks
+ * in SSL_CTX. */
+ typedef struct ssl_st *ssl_crock_st;
++typedef struct tls_extension_st TLS_EXTENSION;
+
+ /* used to hold info on the particular ciphers used */
+ typedef struct ssl_cipher_st
+@@ -366,6 +367,8 @@ DECLARE_STACK_OF(SSL_CIPHER)
+ typedef struct ssl_st SSL;
+ typedef struct ssl_ctx_st SSL_CTX;
+
++typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
++
+ /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
+ typedef struct ssl_method_st
+ {
+@@ -973,6 +976,15 @@ struct ssl_st
+ int first_packet;
+ int client_version; /* what was passed, used for
+ * SSLv3/TLS rollback check */
++
++ /* TLS externsions */
++ TLS_EXTENSION *tls_extension;
++ int (*tls_extension_cb)(SSL *s, TLS_EXTENSION *tls_ext, void *arg);
++ void *tls_extension_cb_arg;
++
++ /* TLS pre-shared secret session resumption */
++ tls_session_secret_cb_fn tls_session_secret_cb;
++ void *tls_session_secret_cb_arg;
+ };
+
+ #ifdef __cplusplus
+@@ -1538,6 +1550,13 @@ void *SSL_COMP_get_compression_methods(v
+ int SSL_COMP_add_compression_method(int id,void *cm);
+ #endif
+
++/* TLS extensions functions */
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len);
++int SSL_set_hello_extension_cb(SSL *s, int (*cb)(SSL *, TLS_EXTENSION *, void *), void *arg);
++
++/* Pre-shared secret session resumption functions */
++int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
++
+ /* BEGIN ERROR CODES */
+ /* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+@@ -1719,6 +1738,7 @@ void ERR_load_SSL_strings(void);
+ #define SSL_F_TLS1_ENC 210
+ #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
+ #define SSL_F_WRITE_PENDING 212
++#define SSL_F_SSL_SET_HELLO_EXTENSION 213
+
+ /* Reason codes. */
+ #define SSL_R_APP_DATA_IN_HANDSHAKE 100
+diff -uprN openssl-0.9.8d.orig/ssl/ssl_err.c openssl-0.9.8d/ssl/ssl_err.c
+--- openssl-0.9.8d.orig/ssl/ssl_err.c 2006-01-08 13:52:46.000000000 -0800
++++ openssl-0.9.8d/ssl/ssl_err.c 2006-12-10 08:20:02.000000000 -0800
+@@ -242,6 +242,7 @@ static ERR_STRING_DATA SSL_str_functs[]=
+ {ERR_FUNC(SSL_F_TLS1_ENC), "TLS1_ENC"},
+ {ERR_FUNC(SSL_F_TLS1_SETUP_KEY_BLOCK), "TLS1_SETUP_KEY_BLOCK"},
+ {ERR_FUNC(SSL_F_WRITE_PENDING), "WRITE_PENDING"},
++{ERR_FUNC(SSL_F_SSL_SET_HELLO_EXTENSION), "SSL_set_hello_extension"},
+ {0,NULL}
+ };
+
+diff -uprN openssl-0.9.8d.orig/ssl/ssl_sess.c openssl-0.9.8d/ssl/ssl_sess.c
+--- openssl-0.9.8d.orig/ssl/ssl_sess.c 2005-12-30 15:51:57.000000000 -0800
++++ openssl-0.9.8d/ssl/ssl_sess.c 2006-12-10 08:20:02.000000000 -0800
+@@ -656,6 +656,15 @@ long SSL_CTX_get_timeout(const SSL_CTX *
+ return(s->session_timeout);
+ }
+
++int SSL_set_session_secret_cb(SSL *s, int (*tls_session_secret_cb)(SSL *s, void *secret, int *secret_len,
++ STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg), void *arg)
++{
++ if (s == NULL) return(0);
++ s->tls_session_secret_cb = tls_session_secret_cb;
++ s->tls_session_secret_cb_arg = arg;
++ return(1);
++}
++
+ typedef struct timeout_param_st
+ {
+ SSL_CTX *ctx;
+diff -uprN openssl-0.9.8d.orig/ssl/t1_ext.c openssl-0.9.8d/ssl/t1_ext.c
+--- openssl-0.9.8d.orig/ssl/t1_ext.c 1969-12-31 16:00:00.000000000 -0800
++++ openssl-0.9.8d/ssl/t1_ext.c 2006-12-10 08:20:02.000000000 -0800
+@@ -0,0 +1,48 @@
++
++#include <stdio.h>
++#include "ssl_locl.h"
++
++
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len)
++{
++ if(s->version >= TLS1_VERSION)
++ {
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ s->tls_extension = NULL;
++ }
++
++ if(ext_data)
++ {
++ s->tls_extension = OPENSSL_malloc(sizeof(TLS_EXTENSION) + ext_len);
++ if(!s->tls_extension)
++ {
++ SSLerr(SSL_F_SSL_SET_HELLO_EXTENSION, ERR_R_MALLOC_FAILURE);
++ return 0;
++ }
++
++ s->tls_extension->type = ext_type;
++ s->tls_extension->length = ext_len;
++ s->tls_extension->data = s->tls_extension + 1;
++ memcpy(s->tls_extension->data, ext_data, ext_len);
++ }
++
++ return 1;
++ }
++
++ return 0;
++}
++
++int SSL_set_hello_extension_cb(SSL *s, int (*cb)(SSL *, TLS_EXTENSION *, void *), void *arg)
++{
++ if(s->version >= TLS1_VERSION)
++ {
++ s->tls_extension_cb = cb;
++ s->tls_extension_cb_arg = arg;
++
++ return 1;
++ }
++
++ return 0;
++}
+diff -uprN openssl-0.9.8d.orig/ssl/t1_lib.c openssl-0.9.8d/ssl/t1_lib.c
+--- openssl-0.9.8d.orig/ssl/t1_lib.c 2005-08-05 16:52:07.000000000 -0700
++++ openssl-0.9.8d/ssl/t1_lib.c 2006-12-10 08:20:02.000000000 -0800
+@@ -97,6 +97,10 @@ int tls1_new(SSL *s)
+
+ void tls1_free(SSL *s)
+ {
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ }
+ ssl3_free(s);
+ }
+
+diff -uprN openssl-0.9.8d.orig/ssl/tls1.h openssl-0.9.8d/ssl/tls1.h
+--- openssl-0.9.8d.orig/ssl/tls1.h 2006-06-14 10:52:01.000000000 -0700
++++ openssl-0.9.8d/ssl/tls1.h 2006-12-10 08:20:02.000000000 -0800
+@@ -296,6 +296,14 @@ extern "C" {
+ #define TLS_MD_MASTER_SECRET_CONST "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74" /*master secret*/
+ #endif
+
++/* TLS extension struct */
++struct tls_extension_st
++{
++ unsigned short type;
++ unsigned short length;
++ void *data;
++};
++
+ #ifdef __cplusplus
+ }
+ #endif
+diff -uprN openssl-0.9.8d.orig/util/ssleay.num openssl-0.9.8d/util/ssleay.num
+--- openssl-0.9.8d.orig/util/ssleay.num 2005-05-08 17:22:02.000000000 -0700
++++ openssl-0.9.8d/util/ssleay.num 2006-12-10 08:20:02.000000000 -0800
+@@ -226,3 +226,6 @@ DTLSv1_server_method
+ SSL_COMP_get_compression_methods 276 EXIST:!VMS:FUNCTION:COMP
+ SSL_COMP_get_compress_methods 276 EXIST:VMS:FUNCTION:COMP
+ SSL_SESSION_get_id 277 EXIST::FUNCTION:
++SSL_set_hello_extension 278 EXIST::FUNCTION:
++SSL_set_hello_extension_cb 279 EXIST::FUNCTION:
++SSL_set_session_secret_cb 280 EXIST::FUNCTION:
diff --git a/patches/openssl-0.9.8e-tls-extensions.patch b/patches/openssl-0.9.8e-tls-extensions.patch
new file mode 100644
index 0000000..ede053f
--- /dev/null
+++ b/patches/openssl-0.9.8e-tls-extensions.patch
@@ -0,0 +1,353 @@
+This patch is adding support for TLS hello extensions and externally
+generated pre-shared key material to OpenSSL 0.9.8e. This is
+based on the patch from Alexey Kobozev <akobozev@cisco.com>
+(sent to openssl-dev mailing list on Tue, 07 Jun 2005 15:40:58 +0300).
+
+
+
+diff -uprN openssl-0.9.8e.orig/ssl/Makefile openssl-0.9.8e/ssl/Makefile
+--- openssl-0.9.8e.orig/ssl/Makefile 2006-02-03 17:49:35.000000000 -0800
++++ openssl-0.9.8e/ssl/Makefile 2007-03-22 20:23:19.000000000 -0700
+@@ -24,7 +24,7 @@ LIBSRC= \
+ s2_meth.c s2_srvr.c s2_clnt.c s2_lib.c s2_enc.c s2_pkt.c \
+ s3_meth.c s3_srvr.c s3_clnt.c s3_lib.c s3_enc.c s3_pkt.c s3_both.c \
+ s23_meth.c s23_srvr.c s23_clnt.c s23_lib.c s23_pkt.c \
+- t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c \
++ t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c t1_ext.c \
+ d1_meth.c d1_srvr.c d1_clnt.c d1_lib.c d1_pkt.c \
+ d1_both.c d1_enc.c \
+ ssl_lib.c ssl_err2.c ssl_cert.c ssl_sess.c \
+@@ -35,7 +35,7 @@ LIBOBJ= \
+ s2_meth.o s2_srvr.o s2_clnt.o s2_lib.o s2_enc.o s2_pkt.o \
+ s3_meth.o s3_srvr.o s3_clnt.o s3_lib.o s3_enc.o s3_pkt.o s3_both.o \
+ s23_meth.o s23_srvr.o s23_clnt.o s23_lib.o s23_pkt.o \
+- t1_meth.o t1_srvr.o t1_clnt.o t1_lib.o t1_enc.o \
++ t1_meth.o t1_srvr.o t1_clnt.o t1_lib.o t1_enc.o t1_ext.o \
+ d1_meth.o d1_srvr.o d1_clnt.o d1_lib.o d1_pkt.o \
+ d1_both.o d1_enc.o \
+ ssl_lib.o ssl_err2.o ssl_cert.o ssl_sess.o \
+@@ -968,3 +968,4 @@ t1_srvr.o: ../include/openssl/ssl23.h ..
+ t1_srvr.o: ../include/openssl/stack.h ../include/openssl/symhacks.h
+ t1_srvr.o: ../include/openssl/tls1.h ../include/openssl/x509.h
+ t1_srvr.o: ../include/openssl/x509_vfy.h ssl_locl.h t1_srvr.c
++t1_ext.o: t1_ext.c ssl_locl.h
+diff -uprN openssl-0.9.8e.orig/ssl/s3_clnt.c openssl-0.9.8e/ssl/s3_clnt.c
+--- openssl-0.9.8e.orig/ssl/s3_clnt.c 2006-09-28 05:23:15.000000000 -0700
++++ openssl-0.9.8e/ssl/s3_clnt.c 2007-03-22 20:23:19.000000000 -0700
+@@ -601,6 +601,20 @@ int ssl3_client_hello(SSL *s)
+ #endif
+ *(p++)=0; /* Add the NULL method */
+
++ /* send client hello extensions if any */
++ if (s->version >= TLS1_VERSION && s->tls_extension)
++ {
++ // set the total extensions length
++ s2n(s->tls_extension->length + 4, p);
++
++ // put the extensions with type and length
++ s2n(s->tls_extension->type, p);
++ s2n(s->tls_extension->length, p);
++
++ memcpy(p, s->tls_extension->data, s->tls_extension->length);
++ p+=s->tls_extension->length;
++ }
++
+ l=(p-d);
+ d=buf;
+ *(d++)=SSL3_MT_CLIENT_HELLO;
+@@ -623,7 +637,7 @@ int ssl3_get_server_hello(SSL *s)
+ STACK_OF(SSL_CIPHER) *sk;
+ SSL_CIPHER *c;
+ unsigned char *p,*d;
+- int i,al,ok;
++ int i,al,ok,pre_shared;
+ unsigned int j;
+ long n;
+ #ifndef OPENSSL_NO_COMP
+@@ -690,7 +704,24 @@ int ssl3_get_server_hello(SSL *s)
+ goto f_err;
+ }
+
+- if (j != 0 && j == s->session->session_id_length
++ /* check if we want to resume the session based on external pre-shared secret */
++ pre_shared = 0;
++ if (s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if (s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ NULL, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->cipher=pref_cipher ? pref_cipher : ssl_get_cipher_by_char(s,p+j);
++ s->session->session_id_length = j;
++ memcpy(s->session->session_id, p, j);
++ pre_shared = 1;
++ }
++ }
++
++ if ((pre_shared || j != 0) && j == s->session->session_id_length
+ && memcmp(p,s->session->session_id,j) == 0)
+ {
+ if(s->sid_ctx_length != s->session->sid_ctx_length
+diff -uprN openssl-0.9.8e.orig/ssl/s3_srvr.c openssl-0.9.8e/ssl/s3_srvr.c
+--- openssl-0.9.8e.orig/ssl/s3_srvr.c 2007-02-07 12:36:40.000000000 -0800
++++ openssl-0.9.8e/ssl/s3_srvr.c 2007-03-22 20:23:19.000000000 -0700
+@@ -945,6 +945,75 @@ int ssl3_get_client_hello(SSL *s)
+ }
+ #endif
+
++ /* Check for TLS client hello extension here */
++ if (p < (d+n) && s->version >= TLS1_VERSION)
++ {
++ if (s->tls_extension_cb)
++ {
++ TLS_EXTENSION tls_ext;
++ unsigned short ext_total_len;
++
++ n2s(p, ext_total_len);
++ n2s(p, tls_ext.type);
++ n2s(p, tls_ext.length);
++
++ // sanity check in TLS extension len
++ if (tls_ext.length > (d+n) - p)
++ {
++ // just cut the lenth to packet border
++ tls_ext.length = (d+n) - p;
++ }
++
++ tls_ext.data = p;
++
++ // returns an alert code or 0
++ al = s->tls_extension_cb(s, &tls_ext, s->tls_extension_cb_arg);
++ if (al != 0)
++ {
++ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_PEER_ERROR);
++ goto f_err;
++ }
++ }
++ }
++
++ /* Check if we want to use external pre-shared secret for this handshake */
++ /* for not reused session only */
++ if (!s->hit && s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if(s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ ciphers, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->ciphers=ciphers;
++ s->session->verify_result=X509_V_OK;
++
++ ciphers=NULL;
++
++ /* check if some cipher was preferred by call back */
++ pref_cipher=pref_cipher ? pref_cipher : ssl3_choose_cipher(s, s->session->ciphers, SSL_get_ciphers(s));
++ if (pref_cipher == NULL)
++ {
++ al=SSL_AD_HANDSHAKE_FAILURE;
++ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_NO_SHARED_CIPHER);
++ goto f_err;
++ }
++
++ s->session->cipher=pref_cipher;
++
++ if (s->cipher_list)
++ sk_SSL_CIPHER_free(s->cipher_list);
++
++ if (s->cipher_list_by_id)
++ sk_SSL_CIPHER_free(s->cipher_list_by_id);
++
++ s->cipher_list = sk_SSL_CIPHER_dup(s->session->ciphers);
++ s->cipher_list_by_id = sk_SSL_CIPHER_dup(s->session->ciphers);
++ }
++ }
++
+ /* Given s->session->ciphers and SSL_get_ciphers, we must
+ * pick a cipher */
+
+diff -uprN openssl-0.9.8e.orig/ssl/ssl.h openssl-0.9.8e/ssl/ssl.h
+--- openssl-0.9.8e.orig/ssl/ssl.h 2007-02-19 09:55:07.000000000 -0800
++++ openssl-0.9.8e/ssl/ssl.h 2007-03-22 20:23:19.000000000 -0700
+@@ -345,6 +345,7 @@ extern "C" {
+ * 'struct ssl_st *' function parameters used to prototype callbacks
+ * in SSL_CTX. */
+ typedef struct ssl_st *ssl_crock_st;
++typedef struct tls_extension_st TLS_EXTENSION;
+
+ /* used to hold info on the particular ciphers used */
+ typedef struct ssl_cipher_st
+@@ -366,6 +367,8 @@ DECLARE_STACK_OF(SSL_CIPHER)
+ typedef struct ssl_st SSL;
+ typedef struct ssl_ctx_st SSL_CTX;
+
++typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
++
+ /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
+ typedef struct ssl_method_st
+ {
+@@ -973,6 +976,15 @@ struct ssl_st
+ int first_packet;
+ int client_version; /* what was passed, used for
+ * SSLv3/TLS rollback check */
++
++ /* TLS externsions */
++ TLS_EXTENSION *tls_extension;
++ int (*tls_extension_cb)(SSL *s, TLS_EXTENSION *tls_ext, void *arg);
++ void *tls_extension_cb_arg;
++
++ /* TLS pre-shared secret session resumption */
++ tls_session_secret_cb_fn tls_session_secret_cb;
++ void *tls_session_secret_cb_arg;
+ };
+
+ #ifdef __cplusplus
+@@ -1538,6 +1550,13 @@ void *SSL_COMP_get_compression_methods(v
+ int SSL_COMP_add_compression_method(int id,void *cm);
+ #endif
+
++/* TLS extensions functions */
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len);
++int SSL_set_hello_extension_cb(SSL *s, int (*cb)(SSL *, TLS_EXTENSION *, void *), void *arg);
++
++/* Pre-shared secret session resumption functions */
++int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
++
+ /* BEGIN ERROR CODES */
+ /* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+@@ -1719,6 +1738,7 @@ void ERR_load_SSL_strings(void);
+ #define SSL_F_TLS1_ENC 210
+ #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
+ #define SSL_F_WRITE_PENDING 212
++#define SSL_F_SSL_SET_HELLO_EXTENSION 213
+
+ /* Reason codes. */
+ #define SSL_R_APP_DATA_IN_HANDSHAKE 100
+diff -uprN openssl-0.9.8e.orig/ssl/ssl_err.c openssl-0.9.8e/ssl/ssl_err.c
+--- openssl-0.9.8e.orig/ssl/ssl_err.c 2006-11-21 12:14:46.000000000 -0800
++++ openssl-0.9.8e/ssl/ssl_err.c 2007-03-22 20:23:19.000000000 -0700
+@@ -242,6 +242,7 @@ static ERR_STRING_DATA SSL_str_functs[]=
+ {ERR_FUNC(SSL_F_TLS1_ENC), "TLS1_ENC"},
+ {ERR_FUNC(SSL_F_TLS1_SETUP_KEY_BLOCK), "TLS1_SETUP_KEY_BLOCK"},
+ {ERR_FUNC(SSL_F_WRITE_PENDING), "WRITE_PENDING"},
++{ERR_FUNC(SSL_F_SSL_SET_HELLO_EXTENSION), "SSL_set_hello_extension"},
+ {0,NULL}
+ };
+
+diff -uprN openssl-0.9.8e.orig/ssl/ssl_sess.c openssl-0.9.8e/ssl/ssl_sess.c
+--- openssl-0.9.8e.orig/ssl/ssl_sess.c 2007-02-10 02:40:24.000000000 -0800
++++ openssl-0.9.8e/ssl/ssl_sess.c 2007-03-22 20:23:19.000000000 -0700
+@@ -656,6 +656,15 @@ long SSL_CTX_get_timeout(const SSL_CTX *
+ return(s->session_timeout);
+ }
+
++int SSL_set_session_secret_cb(SSL *s, int (*tls_session_secret_cb)(SSL *s, void *secret, int *secret_len,
++ STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg), void *arg)
++{
++ if (s == NULL) return(0);
++ s->tls_session_secret_cb = tls_session_secret_cb;
++ s->tls_session_secret_cb_arg = arg;
++ return(1);
++}
++
+ typedef struct timeout_param_st
+ {
+ SSL_CTX *ctx;
+diff -uprN openssl-0.9.8e.orig/ssl/t1_ext.c openssl-0.9.8e/ssl/t1_ext.c
+--- openssl-0.9.8e.orig/ssl/t1_ext.c 1969-12-31 16:00:00.000000000 -0800
++++ openssl-0.9.8e/ssl/t1_ext.c 2007-03-22 20:23:19.000000000 -0700
+@@ -0,0 +1,48 @@
++
++#include <stdio.h>
++#include "ssl_locl.h"
++
++
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len)
++{
++ if(s->version >= TLS1_VERSION)
++ {
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ s->tls_extension = NULL;
++ }
++
++ if(ext_data)
++ {
++ s->tls_extension = OPENSSL_malloc(sizeof(TLS_EXTENSION) + ext_len);
++ if(!s->tls_extension)
++ {
++ SSLerr(SSL_F_SSL_SET_HELLO_EXTENSION, ERR_R_MALLOC_FAILURE);
++ return 0;
++ }
++
++ s->tls_extension->type = ext_type;
++ s->tls_extension->length = ext_len;
++ s->tls_extension->data = s->tls_extension + 1;
++ memcpy(s->tls_extension->data, ext_data, ext_len);
++ }
++
++ return 1;
++ }
++
++ return 0;
++}
++
++int SSL_set_hello_extension_cb(SSL *s, int (*cb)(SSL *, TLS_EXTENSION *, void *), void *arg)
++{
++ if(s->version >= TLS1_VERSION)
++ {
++ s->tls_extension_cb = cb;
++ s->tls_extension_cb_arg = arg;
++
++ return 1;
++ }
++
++ return 0;
++}
+diff -uprN openssl-0.9.8e.orig/ssl/t1_lib.c openssl-0.9.8e/ssl/t1_lib.c
+--- openssl-0.9.8e.orig/ssl/t1_lib.c 2007-01-21 08:07:25.000000000 -0800
++++ openssl-0.9.8e/ssl/t1_lib.c 2007-03-22 20:23:19.000000000 -0700
+@@ -97,6 +97,10 @@ int tls1_new(SSL *s)
+
+ void tls1_free(SSL *s)
+ {
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ }
+ ssl3_free(s);
+ }
+
+diff -uprN openssl-0.9.8e.orig/ssl/tls1.h openssl-0.9.8e/ssl/tls1.h
+--- openssl-0.9.8e.orig/ssl/tls1.h 2006-06-14 10:52:01.000000000 -0700
++++ openssl-0.9.8e/ssl/tls1.h 2007-03-22 20:23:19.000000000 -0700
+@@ -296,6 +296,14 @@ extern "C" {
+ #define TLS_MD_MASTER_SECRET_CONST "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74" /*master secret*/
+ #endif
+
++/* TLS extension struct */
++struct tls_extension_st
++{
++ unsigned short type;
++ unsigned short length;
++ void *data;
++};
++
+ #ifdef __cplusplus
+ }
+ #endif
+diff -uprN openssl-0.9.8e.orig/util/ssleay.num openssl-0.9.8e/util/ssleay.num
+--- openssl-0.9.8e.orig/util/ssleay.num 2006-11-30 05:04:43.000000000 -0800
++++ openssl-0.9.8e/util/ssleay.num 2007-03-22 20:24:07.000000000 -0700
+@@ -238,3 +238,6 @@ SSL_CTX_set_info_callback
+ SSL_CTX_sess_get_new_cb 287 EXIST::FUNCTION:
+ SSL_CTX_get_client_cert_cb 288 EXIST::FUNCTION:
+ SSL_CTX_sess_get_remove_cb 289 EXIST::FUNCTION:
++SSL_set_hello_extension 290 EXIST::FUNCTION:
++SSL_set_hello_extension_cb 291 EXIST::FUNCTION:
++SSL_set_session_secret_cb 292 EXIST::FUNCTION:
diff --git a/patches/openssl-0.9.8g-tls-extensions.patch b/patches/openssl-0.9.8g-tls-extensions.patch
new file mode 100644
index 0000000..507b7d9
--- /dev/null
+++ b/patches/openssl-0.9.8g-tls-extensions.patch
@@ -0,0 +1,346 @@
+This patch adds support for TLS SessionTicket extension (RFC 4507) for
+the parts used by EAP-FAST (RFC 4851).
+
+This is based on the patch from Alexey Kobozev <akobozev@cisco.com>
+(sent to openssl-dev mailing list on Tue, 07 Jun 2005 15:40:58 +0300).
+
+OpenSSL 0.9.8g does not enable TLS extension support by default, so it
+will need to be enabled by adding enable-tlsext to config script
+command line.
+
+
+diff -upr openssl-0.9.8g.orig/ssl/s3_clnt.c openssl-0.9.8g/ssl/s3_clnt.c
+--- openssl-0.9.8g.orig/ssl/s3_clnt.c 2007-08-30 17:28:51.000000000 -0700
++++ openssl-0.9.8g/ssl/s3_clnt.c 2007-11-01 20:08:08.000000000 -0700
+@@ -660,7 +660,7 @@ int ssl3_get_server_hello(SSL *s)
+ STACK_OF(SSL_CIPHER) *sk;
+ SSL_CIPHER *c;
+ unsigned char *p,*d;
+- int i,al,ok;
++ int i,al,ok,pre_shared;
+ unsigned int j;
+ long n;
+ #ifndef OPENSSL_NO_COMP
+@@ -727,7 +727,26 @@ int ssl3_get_server_hello(SSL *s)
+ goto f_err;
+ }
+
+- if (j != 0 && j == s->session->session_id_length
++ /* check if we want to resume the session based on external pre-shared secret */
++ pre_shared = 0;
++#ifndef OPENSSL_NO_TLSEXT
++ if (s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if (s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ NULL, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->cipher=pref_cipher ? pref_cipher : ssl_get_cipher_by_char(s,p+j);
++ s->session->session_id_length = j;
++ memcpy(s->session->session_id, p, j);
++ pre_shared = 1;
++ }
++ }
++#endif /* OPENSSL_NO_TLSEXT */
++
++ if ((pre_shared || j != 0) && j == s->session->session_id_length
+ && memcmp(p,s->session->session_id,j) == 0)
+ {
+ if(s->sid_ctx_length != s->session->sid_ctx_length
+diff -upr openssl-0.9.8g.orig/ssl/s3_srvr.c openssl-0.9.8g/ssl/s3_srvr.c
+--- openssl-0.9.8g.orig/ssl/s3_srvr.c 2007-09-30 11:55:59.000000000 -0700
++++ openssl-0.9.8g/ssl/s3_srvr.c 2007-11-02 19:24:20.000000000 -0700
+@@ -928,6 +928,59 @@ int ssl3_get_client_hello(SSL *s)
+ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_CLIENTHELLO_TLSEXT);
+ goto err;
+ }
++
++ /* Check if we want to use external pre-shared secret for this
++ * handshake for not reused session only. We need to generate
++ * server_random before calling tls_session_secret_cb in order to allow
++ * SessionTicket processing to use it in key derivation. */
++ {
++ unsigned long Time;
++ unsigned char *pos;
++ Time=(unsigned long)time(NULL); /* Time */
++ pos=s->s3->server_random;
++ l2n(Time,pos);
++ if (RAND_pseudo_bytes(pos,SSL3_RANDOM_SIZE-4) <= 0)
++ {
++ al=SSL_AD_INTERNAL_ERROR;
++ goto f_err;
++ }
++ }
++
++ if (!s->hit && s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if(s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ ciphers, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->ciphers=ciphers;
++ s->session->verify_result=X509_V_OK;
++
++ ciphers=NULL;
++
++ /* check if some cipher was preferred by call back */
++ pref_cipher=pref_cipher ? pref_cipher : ssl3_choose_cipher(s, s->session->ciphers, SSL_get_ciphers(s));
++ if (pref_cipher == NULL)
++ {
++ al=SSL_AD_HANDSHAKE_FAILURE;
++ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_NO_SHARED_CIPHER);
++ goto f_err;
++ }
++
++ s->session->cipher=pref_cipher;
++
++ if (s->cipher_list)
++ sk_SSL_CIPHER_free(s->cipher_list);
++
++ if (s->cipher_list_by_id)
++ sk_SSL_CIPHER_free(s->cipher_list_by_id);
++
++ s->cipher_list = sk_SSL_CIPHER_dup(s->session->ciphers);
++ s->cipher_list_by_id = sk_SSL_CIPHER_dup(s->session->ciphers);
++ }
++ }
+ #endif
+ /* Worst case, we will use the NULL compression, but if we have other
+ * options, we will now look for them. We have i-1 compression
+@@ -1066,16 +1119,22 @@ int ssl3_send_server_hello(SSL *s)
+ unsigned char *buf;
+ unsigned char *p,*d;
+ int i,sl;
+- unsigned long l,Time;
++ unsigned long l;
++#ifdef OPENSSL_NO_TLSEXT
++ unsigned long Time;
++#endif
+
+ if (s->state == SSL3_ST_SW_SRVR_HELLO_A)
+ {
+ buf=(unsigned char *)s->init_buf->data;
++#ifdef OPENSSL_NO_TLSEXT
+ p=s->s3->server_random;
++ /* Generate server_random if it was not needed previously */
+ Time=(unsigned long)time(NULL); /* Time */
+ l2n(Time,p);
+ if (RAND_pseudo_bytes(p,SSL3_RANDOM_SIZE-4) <= 0)
+ return -1;
++#endif
+ /* Do the message type and length last */
+ d=p= &(buf[4]);
+
+diff -upr openssl-0.9.8g.orig/ssl/ssl.h openssl-0.9.8g/ssl/ssl.h
+--- openssl-0.9.8g.orig/ssl/ssl.h 2007-10-19 00:42:38.000000000 -0700
++++ openssl-0.9.8g/ssl/ssl.h 2007-11-01 20:08:08.000000000 -0700
+@@ -342,6 +342,7 @@ extern "C" {
+ * 'struct ssl_st *' function parameters used to prototype callbacks
+ * in SSL_CTX. */
+ typedef struct ssl_st *ssl_crock_st;
++typedef struct tls_extension_st TLS_EXTENSION;
+
+ /* used to hold info on the particular ciphers used */
+ typedef struct ssl_cipher_st
+@@ -363,6 +364,8 @@ DECLARE_STACK_OF(SSL_CIPHER)
+ typedef struct ssl_st SSL;
+ typedef struct ssl_ctx_st SSL_CTX;
+
++typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
++
+ /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
+ typedef struct ssl_method_st
+ {
+@@ -1004,6 +1007,14 @@ struct ssl_st
+ */
+ /* RFC4507 session ticket expected to be received or sent */
+ int tlsext_ticket_expected;
++
++ /* TLS extensions */
++ TLS_EXTENSION *tls_extension;
++
++ /* TLS pre-shared secret session resumption */
++ tls_session_secret_cb_fn tls_session_secret_cb;
++ void *tls_session_secret_cb_arg;
++
+ SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
+ #define session_ctx initial_ctx
+ #else
+@@ -1589,6 +1600,12 @@ void *SSL_COMP_get_compression_methods(v
+ int SSL_COMP_add_compression_method(int id,void *cm);
+ #endif
+
++/* TLS extensions functions */
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len);
++
++/* Pre-shared secret session resumption functions */
++int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
++
+ /* BEGIN ERROR CODES */
+ /* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+@@ -1778,6 +1795,7 @@ void ERR_load_SSL_strings(void);
+ #define SSL_F_TLS1_ENC 210
+ #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
+ #define SSL_F_WRITE_PENDING 212
++#define SSL_F_SSL_SET_HELLO_EXTENSION 213
+
+ /* Reason codes. */
+ #define SSL_R_APP_DATA_IN_HANDSHAKE 100
+diff -upr openssl-0.9.8g.orig/ssl/ssl_err.c openssl-0.9.8g/ssl/ssl_err.c
+--- openssl-0.9.8g.orig/ssl/ssl_err.c 2007-10-11 07:36:59.000000000 -0700
++++ openssl-0.9.8g/ssl/ssl_err.c 2007-11-01 20:08:08.000000000 -0700
+@@ -250,6 +250,7 @@ static ERR_STRING_DATA SSL_str_functs[]=
+ {ERR_FUNC(SSL_F_TLS1_ENC), "TLS1_ENC"},
+ {ERR_FUNC(SSL_F_TLS1_SETUP_KEY_BLOCK), "TLS1_SETUP_KEY_BLOCK"},
+ {ERR_FUNC(SSL_F_WRITE_PENDING), "WRITE_PENDING"},
++{ERR_FUNC(SSL_F_SSL_SET_HELLO_EXTENSION), "SSL_set_hello_extension"},
+ {0,NULL}
+ };
+
+diff -upr openssl-0.9.8g.orig/ssl/ssl_sess.c openssl-0.9.8g/ssl/ssl_sess.c
+--- openssl-0.9.8g.orig/ssl/ssl_sess.c 2007-10-19 00:36:34.000000000 -0700
++++ openssl-0.9.8g/ssl/ssl_sess.c 2007-11-01 20:08:08.000000000 -0700
+@@ -704,6 +704,52 @@ long SSL_CTX_get_timeout(const SSL_CTX *
+ return(s->session_timeout);
+ }
+
++#ifndef OPENSSL_NO_TLSEXT
++int SSL_set_session_secret_cb(SSL *s, int (*tls_session_secret_cb)(SSL *s, void *secret, int *secret_len,
++ STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg), void *arg)
++{
++ if (s == NULL) return(0);
++ s->tls_session_secret_cb = tls_session_secret_cb;
++ s->tls_session_secret_cb_arg = arg;
++ return(1);
++}
++
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len)
++{
++ if(s->version >= TLS1_VERSION)
++ {
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ s->tls_extension = NULL;
++ }
++
++ s->tls_extension = OPENSSL_malloc(sizeof(TLS_EXTENSION) + ext_len);
++ if(!s->tls_extension)
++ {
++ SSLerr(SSL_F_SSL_SET_HELLO_EXTENSION, ERR_R_MALLOC_FAILURE);
++ return 0;
++ }
++
++ s->tls_extension->type = ext_type;
++
++ if(ext_data)
++ {
++ s->tls_extension->length = ext_len;
++ s->tls_extension->data = s->tls_extension + 1;
++ memcpy(s->tls_extension->data, ext_data, ext_len);
++ } else {
++ s->tls_extension->length = 0;
++ s->tls_extension->data = NULL;
++ }
++
++ return 1;
++ }
++
++ return 0;
++}
++#endif /* OPENSSL_NO_TLSEXT */
++
+ typedef struct timeout_param_st
+ {
+ SSL_CTX *ctx;
+diff -upr openssl-0.9.8g.orig/ssl/t1_lib.c openssl-0.9.8g/ssl/t1_lib.c
+--- openssl-0.9.8g.orig/ssl/t1_lib.c 2007-10-19 00:44:10.000000000 -0700
++++ openssl-0.9.8g/ssl/t1_lib.c 2007-11-01 20:08:08.000000000 -0700
+@@ -105,6 +105,12 @@ int tls1_new(SSL *s)
+
+ void tls1_free(SSL *s)
+ {
++#ifndef OPENSSL_NO_TLSEXT
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ }
++#endif
+ ssl3_free(s);
+ }
+
+@@ -174,8 +180,24 @@ unsigned char *ssl_add_clienthello_tlsex
+ int ticklen;
+ if (s->session && s->session->tlsext_tick)
+ ticklen = s->session->tlsext_ticklen;
++ else if (s->session && s->tls_extension &&
++ s->tls_extension->type == TLSEXT_TYPE_session_ticket &&
++ s->tls_extension->data)
++ {
++ ticklen = s->tls_extension->length;
++ s->session->tlsext_tick = OPENSSL_malloc(ticklen);
++ if (!s->session->tlsext_tick)
++ return NULL;
++ memcpy(s->session->tlsext_tick, s->tls_extension->data,
++ ticklen);
++ s->session->tlsext_ticklen = ticklen;
++ }
+ else
+ ticklen = 0;
++ if (ticklen == 0 && s->tls_extension &&
++ s->tls_extension->type == TLSEXT_TYPE_session_ticket &&
++ s->tls_extension->data == NULL)
++ goto skip_ext;
+ /* Check for enough room 2 for extension type, 2 for len
+ * rest for ticket
+ */
+@@ -189,6 +211,7 @@ unsigned char *ssl_add_clienthello_tlsex
+ ret += ticklen;
+ }
+ }
++ skip_ext:
+
+ if ((extdatalen = ret-p-2)== 0)
+ return p;
+@@ -543,6 +566,8 @@ int tls1_process_ticket(SSL *s, unsigned
+ s->tlsext_ticket_expected = 1;
+ return 0; /* Cache miss */
+ }
++ if (s->tls_session_secret_cb)
++ return 0;
+ return tls_decrypt_ticket(s, p, size, session_id, len,
+ ret);
+ }
+diff -upr openssl-0.9.8g.orig/ssl/tls1.h openssl-0.9.8g/ssl/tls1.h
+--- openssl-0.9.8g.orig/ssl/tls1.h 2007-08-27 18:12:44.000000000 -0700
++++ openssl-0.9.8g/ssl/tls1.h 2007-11-01 20:08:08.000000000 -0700
+@@ -365,6 +365,14 @@ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TLSEXT_SER
+ #define TLS_MD_MASTER_SECRET_CONST "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74" /*master secret*/
+ #endif
+
++/* TLS extension struct */
++struct tls_extension_st
++{
++ unsigned short type;
++ unsigned short length;
++ void *data;
++};
++
+ #ifdef __cplusplus
+ }
+ #endif
+diff -upr openssl-0.9.8g.orig/util/ssleay.num openssl-0.9.8g/util/ssleay.num
+--- openssl-0.9.8g.orig/util/ssleay.num 2007-08-12 15:31:16.000000000 -0700
++++ openssl-0.9.8g/util/ssleay.num 2007-11-01 20:08:08.000000000 -0700
+@@ -241,3 +241,5 @@ SSL_CTX_sess_get_remove_cb
+ SSL_set_SSL_CTX 290 EXIST::FUNCTION:
+ SSL_get_servername 291 EXIST::FUNCTION:TLSEXT
+ SSL_get_servername_type 292 EXIST::FUNCTION:TLSEXT
++SSL_set_hello_extension 305 EXIST::FUNCTION:TLSEXT
++SSL_set_session_secret_cb 306 EXIST::FUNCTION:TLSEXT
diff --git a/patches/openssl-0.9.9-session-ticket.patch b/patches/openssl-0.9.9-session-ticket.patch
new file mode 100644
index 0000000..2c27337
--- /dev/null
+++ b/patches/openssl-0.9.9-session-ticket.patch
@@ -0,0 +1,342 @@
+This patch adds support for TLS SessionTicket extension (RFC 4507) for
+the parts used by EAP-FAST (RFC 4851).
+
+This is based on the patch from Alexey Kobozev <akobozev@cisco.com>
+(sent to openssl-dev mailing list on Tue, 07 Jun 2005 15:40:58 +0300).
+
+
+
+diff -upr openssl-SNAP-20071101.orig/ssl/s3_clnt.c openssl-SNAP-20071101/ssl/s3_clnt.c
+--- openssl-SNAP-20071101.orig/ssl/s3_clnt.c 2007-10-26 06:00:28.000000000 -0700
++++ openssl-SNAP-20071101/ssl/s3_clnt.c 2007-11-01 19:19:43.000000000 -0700
+@@ -715,7 +715,7 @@ int ssl3_get_server_hello(SSL *s)
+ STACK_OF(SSL_CIPHER) *sk;
+ SSL_CIPHER *c;
+ unsigned char *p,*d;
+- int i,al,ok;
++ int i,al,ok,pre_shared;
+ unsigned int j;
+ long n;
+ #ifndef OPENSSL_NO_COMP
+@@ -782,7 +782,26 @@ int ssl3_get_server_hello(SSL *s)
+ goto f_err;
+ }
+
+- if (j != 0 && j == s->session->session_id_length
++ /* check if we want to resume the session based on external pre-shared secret */
++ pre_shared = 0;
++#ifndef OPENSSL_NO_TLSEXT
++ if (s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if (s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ NULL, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->cipher=pref_cipher ? pref_cipher : ssl_get_cipher_by_char(s,p+j);
++ s->session->session_id_length = j;
++ memcpy(s->session->session_id, p, j);
++ pre_shared = 1;
++ }
++ }
++#endif /* OPENSSL_NO_TLSEXT */
++
++ if ((pre_shared || j != 0) && j == s->session->session_id_length
+ && memcmp(p,s->session->session_id,j) == 0)
+ {
+ if(s->sid_ctx_length != s->session->sid_ctx_length
+diff -upr openssl-SNAP-20071101.orig/ssl/s3_srvr.c openssl-SNAP-20071101/ssl/s3_srvr.c
+--- openssl-SNAP-20071101.orig/ssl/s3_srvr.c 2007-10-26 06:00:29.000000000 -0700
++++ openssl-SNAP-20071101/ssl/s3_srvr.c 2007-11-01 19:19:43.000000000 -0700
+@@ -992,6 +992,59 @@ int ssl3_get_client_hello(SSL *s)
+ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_CLIENTHELLO_TLSEXT);
+ goto err;
+ }
++
++ /* Check if we want to use external pre-shared secret for this
++ * handshake for not reused session only. We need to generate
++ * server_random before calling tls_session_secret_cb in order to allow
++ * SessionTicket processing to use it in key derivation. */
++ {
++ unsigned long Time;
++ unsigned char *pos;
++ Time=(unsigned long)time(NULL); /* Time */
++ pos=s->s3->server_random;
++ l2n(Time,pos);
++ if (RAND_pseudo_bytes(pos,SSL3_RANDOM_SIZE-4) <= 0)
++ {
++ al=SSL_AD_INTERNAL_ERROR;
++ goto f_err;
++ }
++ }
++
++ if (!s->hit && s->version >= TLS1_VERSION && s->tls_session_secret_cb)
++ {
++ SSL_CIPHER *pref_cipher=NULL;
++
++ s->session->master_key_length=sizeof(s->session->master_key);
++ if(s->tls_session_secret_cb(s, s->session->master_key, &s->session->master_key_length,
++ ciphers, &pref_cipher, s->tls_session_secret_cb_arg))
++ {
++ s->hit=1;
++ s->session->ciphers=ciphers;
++ s->session->verify_result=X509_V_OK;
++
++ ciphers=NULL;
++
++ /* check if some cipher was preferred by call back */
++ pref_cipher=pref_cipher ? pref_cipher : ssl3_choose_cipher(s, s->session->ciphers, SSL_get_ciphers(s));
++ if (pref_cipher == NULL)
++ {
++ al=SSL_AD_HANDSHAKE_FAILURE;
++ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_NO_SHARED_CIPHER);
++ goto f_err;
++ }
++
++ s->session->cipher=pref_cipher;
++
++ if (s->cipher_list)
++ sk_SSL_CIPHER_free(s->cipher_list);
++
++ if (s->cipher_list_by_id)
++ sk_SSL_CIPHER_free(s->cipher_list_by_id);
++
++ s->cipher_list = sk_SSL_CIPHER_dup(s->session->ciphers);
++ s->cipher_list_by_id = sk_SSL_CIPHER_dup(s->session->ciphers);
++ }
++ }
+ #endif
+
+ /* Worst case, we will use the NULL compression, but if we have other
+@@ -1118,16 +1171,22 @@ int ssl3_send_server_hello(SSL *s)
+ unsigned char *buf;
+ unsigned char *p,*d;
+ int i,sl;
+- unsigned long l,Time;
++ unsigned long l;
++#ifdef OPENSSL_NO_TLSEXT
++ unsigned long Time;
++#endif
+
+ if (s->state == SSL3_ST_SW_SRVR_HELLO_A)
+ {
+ buf=(unsigned char *)s->init_buf->data;
++#ifdef OPENSSL_NO_TLSEXT
+ p=s->s3->server_random;
++ /* Generate server_random if it was not needed previously */
+ Time=(unsigned long)time(NULL); /* Time */
+ l2n(Time,p);
+ if (RAND_pseudo_bytes(p,SSL3_RANDOM_SIZE-4) <= 0)
+ return -1;
++#endif
+ /* Do the message type and length last */
+ d=p= &(buf[4]);
+
+diff -upr openssl-SNAP-20071101.orig/ssl/ssl.h openssl-SNAP-20071101/ssl/ssl.h
+--- openssl-SNAP-20071101.orig/ssl/ssl.h 2007-10-26 17:01:28.000000000 -0700
++++ openssl-SNAP-20071101/ssl/ssl.h 2007-11-01 19:20:47.000000000 -0700
+@@ -353,6 +353,7 @@ extern "C" {
+ * 'struct ssl_st *' function parameters used to prototype callbacks
+ * in SSL_CTX. */
+ typedef struct ssl_st *ssl_crock_st;
++typedef struct tls_extension_st TLS_EXTENSION;
+
+ /* used to hold info on the particular ciphers used */
+ typedef struct ssl_cipher_st
+@@ -379,6 +380,8 @@ DECLARE_STACK_OF(SSL_CIPHER)
+ typedef struct ssl_st SSL;
+ typedef struct ssl_ctx_st SSL_CTX;
+
++typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
++
+ /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
+ typedef struct ssl_method_st
+ {
+@@ -1121,6 +1124,13 @@ struct ssl_st
+ void *tlsext_opaque_prf_input;
+ size_t tlsext_opaque_prf_input_len;
+
++ /* TLS extensions */
++ TLS_EXTENSION *tls_extension;
++
++ /* TLS pre-shared secret session resumption */
++ tls_session_secret_cb_fn tls_session_secret_cb;
++ void *tls_session_secret_cb_arg;
++
+ SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
+ #define session_ctx initial_ctx
+ #else
+@@ -1721,6 +1731,12 @@ void *SSL_COMP_get_compression_methods(v
+ int SSL_COMP_add_compression_method(int id,void *cm);
+ #endif
+
++/* TLS extensions functions */
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len);
++
++/* Pre-shared secret session resumption functions */
++int SSL_set_session_secret_cb(SSL *s, tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
++
+ /* BEGIN ERROR CODES */
+ /* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+@@ -1920,6 +1936,7 @@ void ERR_load_SSL_strings(void);
+ #define SSL_F_TLS1_PRF 284
+ #define SSL_F_TLS1_SETUP_KEY_BLOCK 211
+ #define SSL_F_WRITE_PENDING 212
++#define SSL_F_SSL_SET_HELLO_EXTENSION 213
+
+ /* Reason codes. */
+ #define SSL_R_APP_DATA_IN_HANDSHAKE 100
+diff -upr openssl-SNAP-20071101.orig/ssl/ssl_err.c openssl-SNAP-20071101/ssl/ssl_err.c
+--- openssl-SNAP-20071101.orig/ssl/ssl_err.c 2007-10-26 17:01:29.000000000 -0700
++++ openssl-SNAP-20071101/ssl/ssl_err.c 2007-11-01 19:19:43.000000000 -0700
+@@ -260,6 +260,7 @@ static ERR_STRING_DATA SSL_str_functs[]=
+ {ERR_FUNC(SSL_F_TLS1_PRF), "tls1_prf"},
+ {ERR_FUNC(SSL_F_TLS1_SETUP_KEY_BLOCK), "TLS1_SETUP_KEY_BLOCK"},
+ {ERR_FUNC(SSL_F_WRITE_PENDING), "WRITE_PENDING"},
++{ERR_FUNC(SSL_F_SSL_SET_HELLO_EXTENSION), "SSL_set_hello_extension"},
+ {0,NULL}
+ };
+
+diff -upr openssl-SNAP-20071101.orig/ssl/ssl_sess.c openssl-SNAP-20071101/ssl/ssl_sess.c
+--- openssl-SNAP-20071101.orig/ssl/ssl_sess.c 2007-10-17 11:00:45.000000000 -0700
++++ openssl-SNAP-20071101/ssl/ssl_sess.c 2007-11-01 19:19:43.000000000 -0700
+@@ -831,6 +831,52 @@ long SSL_CTX_get_timeout(const SSL_CTX *
+ return(s->session_timeout);
+ }
+
++#ifndef OPENSSL_NO_TLSEXT
++int SSL_set_session_secret_cb(SSL *s, int (*tls_session_secret_cb)(SSL *s, void *secret, int *secret_len,
++ STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg), void *arg)
++{
++ if (s == NULL) return(0);
++ s->tls_session_secret_cb = tls_session_secret_cb;
++ s->tls_session_secret_cb_arg = arg;
++ return(1);
++}
++
++int SSL_set_hello_extension(SSL *s, int ext_type, void *ext_data, int ext_len)
++{
++ if(s->version >= TLS1_VERSION)
++ {
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ s->tls_extension = NULL;
++ }
++
++ s->tls_extension = OPENSSL_malloc(sizeof(TLS_EXTENSION) + ext_len);
++ if(!s->tls_extension)
++ {
++ SSLerr(SSL_F_SSL_SET_HELLO_EXTENSION, ERR_R_MALLOC_FAILURE);
++ return 0;
++ }
++
++ s->tls_extension->type = ext_type;
++
++ if(ext_data)
++ {
++ s->tls_extension->length = ext_len;
++ s->tls_extension->data = s->tls_extension + 1;
++ memcpy(s->tls_extension->data, ext_data, ext_len);
++ } else {
++ s->tls_extension->length = 0;
++ s->tls_extension->data = NULL;
++ }
++
++ return 1;
++ }
++
++ return 0;
++}
++#endif /* OPENSSL_NO_TLSEXT */
++
+ typedef struct timeout_param_st
+ {
+ SSL_CTX *ctx;
+diff -upr openssl-SNAP-20071101.orig/ssl/t1_lib.c openssl-SNAP-20071101/ssl/t1_lib.c
+--- openssl-SNAP-20071101.orig/ssl/t1_lib.c 2007-10-26 06:00:29.000000000 -0700
++++ openssl-SNAP-20071101/ssl/t1_lib.c 2007-11-01 19:19:43.000000000 -0700
+@@ -154,6 +154,12 @@ int tls1_new(SSL *s)
+
+ void tls1_free(SSL *s)
+ {
++#ifndef OPENSSL_NO_TLSEXT
++ if(s->tls_extension)
++ {
++ OPENSSL_free(s->tls_extension);
++ }
++#endif
+ ssl3_free(s);
+ }
+
+@@ -355,8 +361,24 @@ unsigned char *ssl_add_clienthello_tlsex
+ int ticklen;
+ if (s->session && s->session->tlsext_tick)
+ ticklen = s->session->tlsext_ticklen;
++ else if (s->session && s->tls_extension &&
++ s->tls_extension->type == TLSEXT_TYPE_session_ticket &&
++ s->tls_extension->data)
++ {
++ ticklen = s->tls_extension->length;
++ s->session->tlsext_tick = OPENSSL_malloc(ticklen);
++ if (!s->session->tlsext_tick)
++ return NULL;
++ memcpy(s->session->tlsext_tick, s->tls_extension->data,
++ ticklen);
++ s->session->tlsext_ticklen = ticklen;
++ }
+ else
+ ticklen = 0;
++ if (ticklen == 0 && s->tls_extension &&
++ s->tls_extension->type == TLSEXT_TYPE_session_ticket &&
++ s->tls_extension->data == NULL)
++ goto skip_ext;
+ /* Check for enough room 2 for extension type, 2 for len
+ * rest for ticket
+ */
+@@ -369,6 +391,7 @@ unsigned char *ssl_add_clienthello_tlsex
+ ret += ticklen;
+ }
+ }
++ skip_ext:
+
+ #ifdef TLSEXT_TYPE_opaque_prf_input
+ if (s->s3->client_opaque_prf_input != NULL)
+@@ -1422,6 +1445,8 @@ int tls1_process_ticket(SSL *s, unsigned
+ s->tlsext_ticket_expected = 1;
+ return 0; /* Cache miss */
+ }
++ if (s->tls_session_secret_cb)
++ return 0;
+ return tls_decrypt_ticket(s, p, size, session_id, len,
+ ret);
+ }
+diff -upr openssl-SNAP-20071101.orig/ssl/tls1.h openssl-SNAP-20071101/ssl/tls1.h
+--- openssl-SNAP-20071101.orig/ssl/tls1.h 2007-09-26 15:01:39.000000000 -0700
++++ openssl-SNAP-20071101/ssl/tls1.h 2007-11-01 19:19:43.000000000 -0700
+@@ -509,6 +509,14 @@ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TLSEXT_OPA
+ #define TLS_MD_MASTER_SECRET_CONST "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74" /*master secret*/
+ #endif
+
++/* TLS extension struct */
++struct tls_extension_st
++{
++ unsigned short type;
++ unsigned short length;
++ void *data;
++};
++
+ #ifdef __cplusplus
+ }
+ #endif
+diff -upr openssl-SNAP-20071101.orig/util/ssleay.num openssl-SNAP-20071101/util/ssleay.num
+--- openssl-SNAP-20071101.orig/util/ssleay.num 2007-08-31 06:03:14.000000000 -0700
++++ openssl-SNAP-20071101/util/ssleay.num 2007-11-01 19:19:43.000000000 -0700
+@@ -253,3 +253,5 @@ PEM_write_bio_SSL_SESSION
+ PEM_read_SSL_SESSION 302 EXIST:!WIN16:FUNCTION:
+ PEM_read_bio_SSL_SESSION 303 EXIST::FUNCTION:
+ PEM_write_SSL_SESSION 304 EXIST:!WIN16:FUNCTION:
++SSL_set_hello_extension 305 EXIST::FUNCTION:TLSEXT
++SSL_set_session_secret_cb 306 EXIST::FUNCTION:TLSEXT