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-rw-r--r--deps/openssl/openssl/ssl/s23_clnt.c28
-rw-r--r--deps/openssl/openssl/ssl/s3_pkt.c2
-rw-r--r--deps/openssl/openssl/ssl/s3_srvr.c36
-rw-r--r--deps/openssl/openssl/ssl/ssl_ciph.c2
-rw-r--r--deps/openssl/openssl/ssl/ssl_lib.c10
-rw-r--r--deps/openssl/openssl/ssl/ssl_sess.c6
-rw-r--r--deps/openssl/openssl/ssl/ssltest.c71
-rw-r--r--deps/openssl/openssl/ssl/tls1.h2
8 files changed, 133 insertions, 24 deletions
diff --git a/deps/openssl/openssl/ssl/s23_clnt.c b/deps/openssl/openssl/ssl/s23_clnt.c
index b80d1fd8ce..92f41dd549 100644
--- a/deps/openssl/openssl/ssl/s23_clnt.c
+++ b/deps/openssl/openssl/ssl/s23_clnt.c
@@ -735,7 +735,35 @@ static int ssl23_get_server_hello(SSL *s)
s->version = TLS1_2_VERSION;
s->method = TLSv1_2_client_method();
} else {
+ /*
+ * Unrecognised version, we'll send a protocol version alert using
+ * our preferred version.
+ */
+ switch(s->client_version) {
+ default:
+ /*
+ * Shouldn't happen
+ * Fall through
+ */
+ case TLS1_2_VERSION:
+ s->version = TLS1_2_VERSION;
+ s->method = TLSv1_2_client_method();
+ break;
+ case TLS1_1_VERSION:
+ s->version = TLS1_1_VERSION;
+ s->method = TLSv1_1_client_method();
+ break;
+ case TLS1_VERSION:
+ s->version = TLS1_VERSION;
+ s->method = TLSv1_client_method();
+ break;
+ case SSL3_VERSION:
+ s->version = SSL3_VERSION;
+ s->method = SSLv3_client_method();
+ break;
+ }
SSLerr(SSL_F_SSL23_GET_SERVER_HELLO, SSL_R_UNSUPPORTED_PROTOCOL);
+ ssl3_send_alert(s, SSL3_AL_FATAL, SSL_AD_PROTOCOL_VERSION);
goto err;
}
diff --git a/deps/openssl/openssl/ssl/s3_pkt.c b/deps/openssl/openssl/ssl/s3_pkt.c
index 0290c991d8..04212c51e7 100644
--- a/deps/openssl/openssl/ssl/s3_pkt.c
+++ b/deps/openssl/openssl/ssl/s3_pkt.c
@@ -1427,7 +1427,7 @@ int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek)
(s->s3->handshake_fragment_len >= 4) &&
(s->s3->handshake_fragment[0] == SSL3_MT_CLIENT_HELLO) &&
(s->session != NULL) && (s->session->cipher != NULL) &&
- !(s->ctx->options & SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION)) {
+ !(s->options & SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION)) {
/*
* s->s3->handshake_fragment_len = 0;
*/
diff --git a/deps/openssl/openssl/ssl/s3_srvr.c b/deps/openssl/openssl/ssl/s3_srvr.c
index ba17f1b562..0fb4845d44 100644
--- a/deps/openssl/openssl/ssl/s3_srvr.c
+++ b/deps/openssl/openssl/ssl/s3_srvr.c
@@ -2202,7 +2202,7 @@ int ssl3_get_client_key_exchange(SSL *s)
unsigned char rand_premaster_secret[SSL_MAX_MASTER_KEY_LENGTH];
int decrypt_len;
unsigned char decrypt_good, version_good;
- size_t j;
+ size_t j, padding_len;
/* FIX THIS UP EAY EAY EAY EAY */
if (s->s3->tmp.use_rsa_tmp) {
@@ -2270,16 +2270,38 @@ int ssl3_get_client_key_exchange(SSL *s)
if (RAND_bytes(rand_premaster_secret,
sizeof(rand_premaster_secret)) <= 0)
goto err;
+
+ /*
+ * Decrypt with no padding. PKCS#1 padding will be removed as part of
+ * the timing-sensitive code below.
+ */
decrypt_len =
- RSA_private_decrypt((int)n, p, p, rsa, RSA_PKCS1_PADDING);
- ERR_clear_error();
+ RSA_private_decrypt((int)n, p, p, rsa, RSA_NO_PADDING);
+ if (decrypt_len < 0)
+ goto err;
+
+ /* Check the padding. See RFC 3447, section 7.2.2. */
/*
- * decrypt_len should be SSL_MAX_MASTER_KEY_LENGTH. decrypt_good will
- * be 0xff if so and zero otherwise.
+ * The smallest padded premaster is 11 bytes of overhead. Small keys
+ * are publicly invalid, so this may return immediately. This ensures
+ * PS is at least 8 bytes.
*/
- decrypt_good =
- constant_time_eq_int_8(decrypt_len, SSL_MAX_MASTER_KEY_LENGTH);
+ if (decrypt_len < 11 + SSL_MAX_MASTER_KEY_LENGTH) {
+ al = SSL_AD_DECRYPT_ERROR;
+ SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
+ SSL_R_DECRYPTION_FAILED);
+ goto f_err;
+ }
+
+ padding_len = decrypt_len - SSL_MAX_MASTER_KEY_LENGTH;
+ decrypt_good = constant_time_eq_int_8(p[0], 0) &
+ constant_time_eq_int_8(p[1], 2);
+ for (j = 2; j < padding_len - 1; j++) {
+ decrypt_good &= ~constant_time_is_zero_8(p[j]);
+ }
+ decrypt_good &= constant_time_is_zero_8(p[padding_len - 1]);
+ p += padding_len;
/*
* If the version in the decrypted pre-master secret is correct then
diff --git a/deps/openssl/openssl/ssl/ssl_ciph.c b/deps/openssl/openssl/ssl/ssl_ciph.c
index 40021329a9..ccdf00fa1b 100644
--- a/deps/openssl/openssl/ssl/ssl_ciph.c
+++ b/deps/openssl/openssl/ssl/ssl_ciph.c
@@ -1205,7 +1205,7 @@ static int ssl_cipher_process_rulestr(const char *rule_str,
((ch >= '0') && (ch <= '9')) ||
((ch >= 'a') && (ch <= 'z')) || (ch == '-') || (ch == '.'))
#else
- while (isalnum(ch) || (ch == '-') || (ch == '.'))
+ while (isalnum((unsigned char)ch) || (ch == '-') || (ch == '.'))
#endif
{
ch = *(++l);
diff --git a/deps/openssl/openssl/ssl/ssl_lib.c b/deps/openssl/openssl/ssl/ssl_lib.c
index 24be376c9f..3539f4b8d2 100644
--- a/deps/openssl/openssl/ssl/ssl_lib.c
+++ b/deps/openssl/openssl/ssl/ssl_lib.c
@@ -1825,15 +1825,15 @@ void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen,
const char *label, size_t llen,
- const unsigned char *p, size_t plen,
+ const unsigned char *context, size_t contextlen,
int use_context)
{
if (s->version < TLS1_VERSION && s->version != DTLS1_BAD_VER)
return -1;
return s->method->ssl3_enc->export_keying_material(s, out, olen, label,
- llen, p, plen,
- use_context);
+ llen, context,
+ contextlen, use_context);
}
static unsigned long ssl_session_hash(const SSL_SESSION *a)
@@ -3180,6 +3180,7 @@ SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx)
#endif
ssl->cert = ssl_cert_dup(ctx->cert);
if (ocert) {
+ int i;
/* Preserve any already negotiated parameters */
if (ssl->server) {
ssl->cert->peer_sigalgs = ocert->peer_sigalgs;
@@ -3189,6 +3190,9 @@ SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx)
ssl->cert->ciphers_rawlen = ocert->ciphers_rawlen;
ocert->ciphers_raw = NULL;
}
+ for (i = 0; i < SSL_PKEY_NUM; i++) {
+ ssl->cert->pkeys[i].digest = ocert->pkeys[i].digest;
+ }
#ifndef OPENSSL_NO_TLSEXT
ssl->cert->alpn_proposed = ocert->alpn_proposed;
ssl->cert->alpn_proposed_len = ocert->alpn_proposed_len;
diff --git a/deps/openssl/openssl/ssl/ssl_sess.c b/deps/openssl/openssl/ssl/ssl_sess.c
index f50f514212..23dd3e7a01 100644
--- a/deps/openssl/openssl/ssl/ssl_sess.c
+++ b/deps/openssl/openssl/ssl/ssl_sess.c
@@ -261,7 +261,6 @@ SSL_SESSION *ssl_session_dup(SSL_SESSION *src, int ticket)
#ifndef OPENSSL_NO_SRP
dest->srp_username = NULL;
#endif
- memset(&dest->ex_data, 0, sizeof(dest->ex_data));
/* We deliberately don't copy the prev and next pointers */
dest->prev = NULL;
@@ -275,6 +274,9 @@ SSL_SESSION *ssl_session_dup(SSL_SESSION *src, int ticket)
if (src->peer != NULL)
CRYPTO_add(&src->peer->references, 1, CRYPTO_LOCK_X509);
+ if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL_SESSION, dest, &dest->ex_data))
+ goto err;
+
#ifndef OPENSSL_NO_PSK
if (src->psk_identity_hint) {
dest->psk_identity_hint = BUF_strdup(src->psk_identity_hint);
@@ -325,7 +327,7 @@ SSL_SESSION *ssl_session_dup(SSL_SESSION *src, int ticket)
}
# endif
- if (ticket != 0) {
+ if (ticket != 0 && src->tlsext_tick != NULL) {
dest->tlsext_tick = BUF_memdup(src->tlsext_tick, src->tlsext_ticklen);
if(dest->tlsext_tick == NULL)
goto err;
diff --git a/deps/openssl/openssl/ssl/ssltest.c b/deps/openssl/openssl/ssl/ssltest.c
index b75cac61fb..2d6141cd95 100644
--- a/deps/openssl/openssl/ssl/ssltest.c
+++ b/deps/openssl/openssl/ssl/ssltest.c
@@ -315,6 +315,9 @@ static int s_ticket1 = 0;
static int s_ticket2 = 0;
static int c_ticket = 0;
static int ticket_expect = -1;
+static int sni_in_cert_cb = 0;
+static const char *client_sigalgs = NULL;
+static const char *server_digest_expect = NULL;
static int servername_cb(SSL *s, int *ad, void *arg)
{
@@ -355,6 +358,11 @@ static int verify_servername(SSL *client, SSL *server)
BIO_printf(bio_stdout, "Servername: context is unknown\n");
return -1;
}
+static int cert_cb(SSL *ssl, void *arg)
+{
+ int unused;
+ return servername_cb(ssl, &unused, NULL) != SSL_TLSEXT_ERR_ALERT_FATAL;
+}
static int verify_ticket(SSL* ssl)
{
@@ -371,6 +379,20 @@ static int verify_ticket(SSL* ssl)
return -1;
}
+static int verify_server_digest(SSL* ssl)
+{
+ int nid = NID_undef;
+
+ if (server_digest_expect == NULL)
+ return 0;
+ SSL_get_peer_signature_nid(ssl, &nid);
+ if (strcmp(server_digest_expect, OBJ_nid2sn(nid)) == 0)
+ return 1;
+ BIO_printf(bio_stdout, "Expected server digest %s, got %s.\n",
+ server_digest_expect, OBJ_nid2sn(nid));
+ return -1;
+}
+
/*-
* next_protos_parse parses a comma separated list of strings into a string
* in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
@@ -831,6 +853,7 @@ static void sv_usage(void)
#endif
#ifndef OPENSSL_NO_TLS1
fprintf(stderr, " -tls1 - use TLSv1\n");
+ fprintf(stderr, " -tls12 - use TLSv1.2\n");
#endif
#ifndef OPENSSL_NO_DTLS
fprintf(stderr, " -dtls1 - use DTLSv1\n");
@@ -884,6 +907,9 @@ static void sv_usage(void)
fprintf(stderr, " -c_ticket <yes|no> - enable/disable session tickets on the client\n");
fprintf(stderr, " -ticket_expect <yes|no> - indicate that the client should (or should not) have a ticket\n");
#endif
+ fprintf(stderr, " -sni_in_cert_cb - have the server handle SNI in the certificate callback\n");
+ fprintf(stderr, " -client_sigalgs arg - the signature algorithms to configure on the client\n");
+ fprintf(stderr, " -server_digest_expect arg - the expected server signing digest\n");
}
static void print_details(SSL *c_ssl, const char *prefix)
@@ -1010,7 +1036,7 @@ int main(int argc, char *argv[])
int badop = 0;
int bio_pair = 0;
int force = 0;
- int dtls1 = 0, dtls12 = 0, tls1 = 0, ssl2 = 0, ssl3 = 0, ret = 1;
+ int dtls1 = 0, dtls12 = 0, tls1 = 0, tls12 = 0, ssl2 = 0, ssl3 = 0, ret = 1;
int client_auth = 0;
int server_auth = 0, i;
struct app_verify_arg app_verify_arg =
@@ -1164,6 +1190,11 @@ int main(int argc, char *argv[])
no_protocol = 1;
#endif
tls1 = 1;
+ } else if (strcmp(*argv, "-tls12") == 0) {
+#ifdef OPENSSL_NO_TLS1
+ no_protocol = 1;
+#endif
+ tls12 = 1;
} else if (strcmp(*argv, "-ssl3") == 0) {
#ifdef OPENSSL_NO_SSL3_METHOD
no_protocol = 1;
@@ -1343,6 +1374,16 @@ int main(int argc, char *argv[])
else if (strcmp(*argv, "no") == 0)
ticket_expect = 0;
#endif
+ } else if (strcmp(*argv, "-sni_in_cert_cb") == 0) {
+ sni_in_cert_cb = 1;
+ } else if (strcmp(*argv, "-client_sigalgs") == 0) {
+ if (--argc < 1)
+ goto bad;
+ client_sigalgs = *(++argv);
+ } else if (strcmp(*argv, "-server_digest_expect") == 0) {
+ if (--argc < 1)
+ goto bad;
+ server_digest_expect = *(++argv);
} else {
fprintf(stderr, "unknown option %s\n", *argv);
badop = 1;
@@ -1373,9 +1414,9 @@ int main(int argc, char *argv[])
goto end;
}
- if (ssl2 + ssl3 + tls1 + dtls1 + dtls12 > 1) {
- fprintf(stderr, "At most one of -ssl2, -ssl3, -tls1, -dtls1 or -dtls12 should "
- "be requested.\n");
+ if (ssl2 + ssl3 + tls1 + tls12 + dtls1 + dtls12 > 1) {
+ fprintf(stderr, "At most one of -ssl2, -ssl3, -tls1, -tls12, -dtls1 or "
+ "-dtls12 should be requested.\n");
EXIT(1);
}
@@ -1391,10 +1432,11 @@ int main(int argc, char *argv[])
goto end;
}
- if (!ssl2 && !ssl3 && !tls1 && !dtls1 && !dtls12 && number > 1 && !reuse && !force) {
+ if (!ssl2 && !ssl3 && !tls1 && !tls12 && !dtls1 && !dtls12 && number > 1
+ && !reuse && !force) {
fprintf(stderr, "This case cannot work. Use -f to perform "
"the test anyway (and\n-d to see what happens), "
- "or add one of ssl2, -ssl3, -tls1, -dtls1, -dtls12, -reuse\n"
+ "or add one of ssl2, -ssl3, -tls1, -tls12, -dtls1, -dtls12, -reuse\n"
"to avoid protocol mismatch.\n");
EXIT(1);
}
@@ -1458,7 +1500,7 @@ int main(int argc, char *argv[])
#endif
/*
- * At this point, ssl2/ssl3/tls1 is only set if the protocol is
+ * At this point, ssl2/ssl3/tls1/tls12 is only set if the protocol is
* available. (Otherwise we exit early.) However the compiler doesn't
* know this, so we ifdef.
*/
@@ -1482,6 +1524,8 @@ int main(int argc, char *argv[])
#ifndef OPENSSL_NO_TLS1
if (tls1)
meth = TLSv1_method();
+ else if (tls12)
+ meth = TLSv1_2_method();
else
#endif
meth = SSLv23_method();
@@ -1778,8 +1822,12 @@ int main(int argc, char *argv[])
OPENSSL_free(alpn);
}
- if (sn_server1 || sn_server2)
- SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
+ if (sn_server1 || sn_server2) {
+ if (sni_in_cert_cb)
+ SSL_CTX_set_cert_cb(s_ctx, cert_cb, NULL);
+ else
+ SSL_CTX_set_tlsext_servername_callback(s_ctx, servername_cb);
+ }
#ifndef OPENSSL_NO_TLSEXT
if (s_ticket1 == 0)
@@ -1799,6 +1847,9 @@ int main(int argc, char *argv[])
SSL_CTX_set_options(c_ctx, SSL_OP_NO_TICKET);
#endif
+ if (client_sigalgs != NULL)
+ SSL_CTX_set1_sigalgs_list(c_ctx, client_sigalgs);
+
c_ssl = SSL_new(c_ctx);
s_ssl = SSL_new(s_ctx);
@@ -1864,6 +1915,8 @@ int main(int argc, char *argv[])
ret = 1;
if (verify_ticket(c_ssl) < 0)
ret = 1;
+ if (verify_server_digest(c_ssl) < 0)
+ ret = 1;
SSL_free(s_ssl);
SSL_free(c_ssl);
diff --git a/deps/openssl/openssl/ssl/tls1.h b/deps/openssl/openssl/ssl/tls1.h
index 7e237d0631..dd1d8c109e 100644
--- a/deps/openssl/openssl/ssl/tls1.h
+++ b/deps/openssl/openssl/ssl/tls1.h
@@ -317,7 +317,7 @@ int SSL_get_servername_type(const SSL *s);
*/
int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen,
const char *label, size_t llen,
- const unsigned char *p, size_t plen,
+ const unsigned char *context, size_t contextlen,
int use_context);
int SSL_get_sigalgs(SSL *s, int idx,