1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
|
diff -urN android-openssl.orig/openssl.config android-openssl/openssl.config
--- android-openssl.orig/openssl.config 2013-10-28 13:39:11.618121779 -0400
+++ android-openssl/openssl.config 2013-10-28 14:40:32.642178484 -0400
@@ -992,6 +992,7 @@
handshake_cutthrough.patch \
jsse.patch \
channelid.patch \
+channelidchromium.patch \
eng_dyn_dirs.patch \
fix_clang_build.patch \
x509_hash_name_algorithm_change.patch \
diff -urN android-openssl.orig/patches/channelidchromium.patch android-openssl/patches/channelidchromium.patch
--- android-openssl.orig/patches/channelidchromium.patch 1969-12-31 19:00:00.000000000 -0500
+++ android-openssl/patches/channelidchromium.patch 2013-10-28 14:34:42.945588394 -0400
@@ -0,0 +1,264 @@
+diff -burN android-openssl.orig/crypto/bio/bio.h android-openssl/crypto/bio/bio.h
+--- android-openssl.orig/crypto/bio/bio.h 2013-02-11 16:26:04.000000000 +0100
++++ android-openssl/crypto/bio/bio.h 2013-10-22 18:22:42.080337200 +0200
+@@ -266,6 +266,9 @@
+ #define BIO_RR_CONNECT 0x02
+ /* Returned from the accept BIO when an accept would have blocked */
+ #define BIO_RR_ACCEPT 0x03
++/* Returned from the SSL bio when the channel id retrieval code cannot find the
++ * private key. */
++#define BIO_RR_SSL_CHANNEL_ID_LOOKUP 0x04
+
+ /* These are passed by the BIO callback */
+ #define BIO_CB_FREE 0x01
+diff -burN android-openssl.orig/include/openssl/bio.h android-openssl/include/openssl/bio.h
+--- android-openssl.orig/include/openssl/bio.h 2013-10-22 18:20:42.249270230 +0200
++++ android-openssl/include/openssl/bio.h 2013-10-22 18:22:42.080337200 +0200
+@@ -266,6 +266,9 @@
+ #define BIO_RR_CONNECT 0x02
+ /* Returned from the accept BIO when an accept would have blocked */
+ #define BIO_RR_ACCEPT 0x03
++/* Returned from the SSL bio when the channel id retrieval code cannot find the
++ * private key. */
++#define BIO_RR_SSL_CHANNEL_ID_LOOKUP 0x04
+
+ /* These are passed by the BIO callback */
+ #define BIO_CB_FREE 0x01
+diff -burN android-openssl.orig/include/openssl/ssl.h android-openssl/include/openssl/ssl.h
+--- android-openssl.orig/include/openssl/ssl.h 2013-10-22 18:20:42.259270320 +0200
++++ android-openssl/include/openssl/ssl.h 2013-10-22 18:24:14.771162612 +0200
+@@ -848,6 +848,9 @@
+ /* get client cert callback */
+ int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
+
++ /* get channel id callback */
++ void (*channel_id_cb)(SSL *ssl, EVP_PKEY **pkey);
++
+ /* cookie generate callback */
+ int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
+ unsigned int *cookie_len);
+@@ -1043,6 +1046,8 @@
+ void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
+ void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
+ int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
++void SSL_CTX_set_channel_id_cb(SSL_CTX *ctx, void (*channel_id_cb)(SSL *ssl, EVP_PKEY **pkey));
++void (*SSL_CTX_get_channel_id_cb(SSL_CTX *ctx))(SSL *ssl, EVP_PKEY **pkey);
+ #ifndef OPENSSL_NO_ENGINE
+ int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
+ #endif
+@@ -1104,12 +1109,14 @@
+ #define SSL_WRITING 2
+ #define SSL_READING 3
+ #define SSL_X509_LOOKUP 4
++#define SSL_CHANNEL_ID_LOOKUP 5
+
+ /* These will only be used when doing non-blocking IO */
+ #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
+ #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
+ #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
+ #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
++#define SSL_want_channel_id_lookup(s) (SSL_want(s) == SSL_CHANNEL_ID_LOOKUP)
+
+ #define SSL_MAC_FLAG_READ_MAC_STREAM 1
+ #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
+@@ -1535,6 +1542,7 @@
+ #define SSL_ERROR_ZERO_RETURN 6
+ #define SSL_ERROR_WANT_CONNECT 7
+ #define SSL_ERROR_WANT_ACCEPT 8
++#define SSL_ERROR_WANT_CHANNEL_ID_LOOKUP 9
+
+ #define SSL_CTRL_NEED_TMP_RSA 1
+ #define SSL_CTRL_SET_TMP_RSA 2
+@@ -1672,10 +1680,11 @@
+ #define SSL_set_tmp_ecdh(ssl,ecdh) \
+ SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
+
+-/* SSL_enable_tls_channel_id configures a TLS server to accept TLS client
+- * IDs from clients. Returns 1 on success. */
+-#define SSL_enable_tls_channel_id(ctx) \
+- SSL_ctrl(ctx,SSL_CTRL_CHANNEL_ID,0,NULL)
++/* SSL_enable_tls_channel_id either configures a TLS server to accept TLS client
++ * IDs from clients, or configure a client to send TLS client IDs to server.
++ * Returns 1 on success. */
++#define SSL_enable_tls_channel_id(s) \
++ SSL_ctrl(s,SSL_CTRL_CHANNEL_ID,0,NULL)
+ /* SSL_set1_tls_channel_id configures a TLS client to send a TLS Channel ID to
+ * compatible servers. private_key must be a P-256 EVP_PKEY*. Returns 1 on
+ * success. */
+diff -burN android-openssl.orig/ssl/bio_ssl.c android-openssl/ssl/bio_ssl.c
+--- android-openssl.orig/ssl/bio_ssl.c 2013-02-11 16:26:04.000000000 +0100
++++ android-openssl/ssl/bio_ssl.c 2013-10-22 18:22:42.090337290 +0200
+@@ -206,6 +206,10 @@
+ BIO_set_retry_special(b);
+ retry_reason=BIO_RR_SSL_X509_LOOKUP;
+ break;
++ case SSL_ERROR_WANT_CHANNEL_ID_LOOKUP:
++ BIO_set_retry_special(b);
++ retry_reason=BIO_RR_SSL_CHANNEL_ID_LOOKUP;
++ break;
+ case SSL_ERROR_WANT_ACCEPT:
+ BIO_set_retry_special(b);
+ retry_reason=BIO_RR_ACCEPT;
+@@ -280,6 +284,10 @@
+ BIO_set_retry_special(b);
+ retry_reason=BIO_RR_SSL_X509_LOOKUP;
+ break;
++ case SSL_ERROR_WANT_CHANNEL_ID_LOOKUP:
++ BIO_set_retry_special(b);
++ retry_reason=BIO_RR_SSL_CHANNEL_ID_LOOKUP;
++ break;
+ case SSL_ERROR_WANT_CONNECT:
+ BIO_set_retry_special(b);
+ retry_reason=BIO_RR_CONNECT;
+diff -burN android-openssl.orig/ssl/s3_clnt.c android-openssl/ssl/s3_clnt.c
+--- android-openssl.orig/ssl/s3_clnt.c 2013-10-22 18:20:40.289252781 +0200
++++ android-openssl/ssl/s3_clnt.c 2013-10-22 18:22:42.090337290 +0200
+@@ -3414,6 +3414,22 @@
+ if (s->state != SSL3_ST_CW_CHANNEL_ID_A)
+ return ssl3_do_write(s, SSL3_RT_HANDSHAKE);
+
++ if (!s->tlsext_channel_id_private && s->ctx->channel_id_cb)
++ {
++ EVP_PKEY *key = NULL;
++ s->ctx->channel_id_cb(s, &key);
++ if (key != NULL)
++ {
++ s->tlsext_channel_id_private = key;
++ }
++ }
++ if (!s->tlsext_channel_id_private)
++ {
++ s->rwstate=SSL_CHANNEL_ID_LOOKUP;
++ return (-1);
++ }
++ s->rwstate=SSL_NOTHING;
++
+ d = (unsigned char *)s->init_buf->data;
+ *(d++)=SSL3_MT_ENCRYPTED_EXTENSIONS;
+ l2n3(2 + 2 + TLSEXT_CHANNEL_ID_SIZE, d);
+diff -burN android-openssl.orig/ssl/s3_lib.c android-openssl/ssl/s3_lib.c
+--- android-openssl.orig/ssl/s3_lib.c 2013-10-22 18:20:40.289252781 +0200
++++ android-openssl/ssl/s3_lib.c 2013-10-22 18:22:42.090337290 +0200
+@@ -3358,8 +3358,6 @@
+ break;
+ #endif
+ case SSL_CTRL_CHANNEL_ID:
+- if (!s->server)
+- break;
+ s->tlsext_channel_id_enabled = 1;
+ ret = 1;
+ break;
+@@ -3375,7 +3373,7 @@
+ }
+ if (s->tlsext_channel_id_private)
+ EVP_PKEY_free(s->tlsext_channel_id_private);
+- s->tlsext_channel_id_private = (EVP_PKEY*) parg;
++ s->tlsext_channel_id_private = EVP_PKEY_dup((EVP_PKEY*) parg);
+ ret = 1;
+ break;
+
+@@ -3690,7 +3688,7 @@
+ }
+ if (ctx->tlsext_channel_id_private)
+ EVP_PKEY_free(ctx->tlsext_channel_id_private);
+- ctx->tlsext_channel_id_private = (EVP_PKEY*) parg;
++ ctx->tlsext_channel_id_private = EVP_PKEY_dup((EVP_PKEY*) parg);
+ break;
+
+ default:
+diff -burN android-openssl.orig/ssl/ssl.h android-openssl/ssl/ssl.h
+--- android-openssl.orig/ssl/ssl.h 2013-10-22 18:20:40.299252871 +0200
++++ android-openssl/ssl/ssl.h 2013-10-22 18:24:24.121245879 +0200
+@@ -848,6 +848,9 @@
+ /* get client cert callback */
+ int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
+
++ /* get channel id callback */
++ void (*channel_id_cb)(SSL *ssl, EVP_PKEY **pkey);
++
+ /* cookie generate callback */
+ int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
+ unsigned int *cookie_len);
+@@ -1043,6 +1046,8 @@
+ void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val);
+ void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx, int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
+ int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509, EVP_PKEY **pkey);
++void SSL_CTX_set_channel_id_cb(SSL_CTX *ctx, void (*channel_id_cb)(SSL *ssl, EVP_PKEY **pkey));
++void (*SSL_CTX_get_channel_id_cb(SSL_CTX *ctx))(SSL *ssl, EVP_PKEY **pkey);
+ #ifndef OPENSSL_NO_ENGINE
+ int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
+ #endif
+@@ -1104,12 +1109,14 @@
+ #define SSL_WRITING 2
+ #define SSL_READING 3
+ #define SSL_X509_LOOKUP 4
++#define SSL_CHANNEL_ID_LOOKUP 5
+
+ /* These will only be used when doing non-blocking IO */
+ #define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
+ #define SSL_want_read(s) (SSL_want(s) == SSL_READING)
+ #define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
+ #define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
++#define SSL_want_channel_id_lookup(s) (SSL_want(s) == SSL_CHANNEL_ID_LOOKUP)
+
+ #define SSL_MAC_FLAG_READ_MAC_STREAM 1
+ #define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
+@@ -1535,6 +1542,7 @@
+ #define SSL_ERROR_ZERO_RETURN 6
+ #define SSL_ERROR_WANT_CONNECT 7
+ #define SSL_ERROR_WANT_ACCEPT 8
++#define SSL_ERROR_WANT_CHANNEL_ID_LOOKUP 9
+
+ #define SSL_CTRL_NEED_TMP_RSA 1
+ #define SSL_CTRL_SET_TMP_RSA 2
+@@ -1672,10 +1680,11 @@
+ #define SSL_set_tmp_ecdh(ssl,ecdh) \
+ SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
+
+-/* SSL_enable_tls_channel_id configures a TLS server to accept TLS client
+- * IDs from clients. Returns 1 on success. */
+-#define SSL_enable_tls_channel_id(ctx) \
+- SSL_ctrl(ctx,SSL_CTRL_CHANNEL_ID,0,NULL)
++/* SSL_enable_tls_channel_id either configures a TLS server to accept TLS client
++ * IDs from clients, or configure a client to send TLS client IDs to server.
++ * Returns 1 on success. */
++#define SSL_enable_tls_channel_id(s) \
++ SSL_ctrl(s,SSL_CTRL_CHANNEL_ID,0,NULL)
+ /* SSL_set1_tls_channel_id configures a TLS client to send a TLS Channel ID to
+ * compatible servers. private_key must be a P-256 EVP_PKEY*. Returns 1 on
+ * success. */
+diff -burN android-openssl.orig/ssl/ssl_lib.c android-openssl/ssl/ssl_lib.c
+--- android-openssl.orig/ssl/ssl_lib.c 2013-10-22 18:20:40.299252871 +0200
++++ android-openssl/ssl/ssl_lib.c 2013-10-22 18:22:42.090337290 +0200
+@@ -2561,6 +2561,10 @@
+ {
+ return(SSL_ERROR_WANT_X509_LOOKUP);
+ }
++ if ((i < 0) && SSL_want_channel_id_lookup(s))
++ {
++ return(SSL_ERROR_WANT_CHANNEL_ID_LOOKUP);
++ }
+
+ if (i == 0)
+ {
+diff -burN android-openssl.orig/ssl/ssl_sess.c android-openssl/ssl/ssl_sess.c
+--- android-openssl.orig/ssl/ssl_sess.c 2013-10-22 18:20:40.289252781 +0200
++++ android-openssl/ssl/ssl_sess.c 2013-10-22 18:22:42.090337290 +0200
+@@ -1132,6 +1132,17 @@
+ return ctx->client_cert_cb;
+ }
+
++void SSL_CTX_set_channel_id_cb(SSL_CTX *ctx,
++ void (*cb)(SSL *ssl, EVP_PKEY **pkey))
++ {
++ ctx->channel_id_cb=cb;
++ }
++
++void (*SSL_CTX_get_channel_id_cb(SSL_CTX *ctx))(SSL * ssl, EVP_PKEY **pkey)
++ {
++ return ctx->channel_id_cb;
++ }
++
+ #ifndef OPENSSL_NO_ENGINE
+ int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e)
+ {
|
