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|
--- openssl-1.0.0b.orig/ssl/ssl.h 2010-11-30 00:03:46.000000000 +0000
+++ openssl-1.0.0b/ssl/ssl.h 2010-11-30 00:03:47.000000000 +0000
@@ -1133,6 +1133,9 @@ struct ssl_st
/* This can also be in the session once a session is established */
SSL_SESSION *session;
+ /* This can be disabled to prevent the use of uncached sessions */
+ int session_creation_enabled;
+
/* Default generate session ID callback. */
GEN_SESSION_CB generate_session_id;
@@ -1546,6 +1549,7 @@ const SSL_CIPHER *SSL_get_current_cipher
int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits);
char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
+const char * SSL_CIPHER_authentication_method(const SSL_CIPHER *c);
int SSL_get_fd(const SSL *s);
int SSL_get_rfd(const SSL *s);
@@ -1554,6 +1558,7 @@ const char * SSL_get_cipher_list(const
char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
int SSL_get_read_ahead(const SSL * s);
int SSL_pending(const SSL *s);
+const char * SSL_authentication_method(const SSL *c);
#ifndef OPENSSL_NO_SOCK
int SSL_set_fd(SSL *s, int fd);
int SSL_set_rfd(SSL *s, int fd);
@@ -1565,6 +1570,7 @@ BIO * SSL_get_rbio(const SSL *s);
BIO * SSL_get_wbio(const SSL *s);
#endif
int SSL_set_cipher_list(SSL *s, const char *str);
+int SSL_set_cipher_lists(SSL *s, STACK_OF(SSL_CIPHER) *sk);
void SSL_set_read_ahead(SSL *s, int yes);
int SSL_get_verify_mode(const SSL *s);
int SSL_get_verify_depth(const SSL *s);
@@ -1580,6 +1586,8 @@ int SSL_use_PrivateKey(SSL *ssl, EVP_PKE
int SSL_use_PrivateKey_ASN1(int pk,SSL *ssl, const unsigned char *d, long len);
int SSL_use_certificate(SSL *ssl, X509 *x);
int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
+int SSL_use_certificate_chain(SSL *ssl, STACK_OF(X509) *cert_chain);
+STACK_OF(X509) * SSL_get_certificate_chain(SSL *ssl, X509 *x);
#ifndef OPENSSL_NO_STDIO
int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
@@ -1615,6 +1623,7 @@ void SSL_copy_session_id(SSL *to,const S
SSL_SESSION *SSL_SESSION_new(void);
const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
unsigned int *len);
+const char * SSL_SESSION_get_version(const SSL_SESSION *s);
#ifndef OPENSSL_NO_FP_API
int SSL_SESSION_print_fp(FILE *fp,const SSL_SESSION *ses);
#endif
@@ -1624,6 +1633,7 @@ int SSL_SESSION_print(BIO *fp,const SSL_
void SSL_SESSION_free(SSL_SESSION *ses);
int i2d_SSL_SESSION(SSL_SESSION *in,unsigned char **pp);
int SSL_set_session(SSL *to, SSL_SESSION *session);
+void SSL_set_session_creation_enabled(SSL *, int);
int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
int SSL_CTX_remove_session(SSL_CTX *,SSL_SESSION *c);
int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
@@ -2066,6 +2076,7 @@ void ERR_load_SSL_strings(void);
#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
#define SSL_F_SSL_USE_CERTIFICATE 198
#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
+#define SSL_F_SSL_USE_CERTIFICATE_CHAIN 2000
#define SSL_F_SSL_USE_CERTIFICATE_FILE 200
#define SSL_F_SSL_USE_PRIVATEKEY 201
#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
@@ -2272,6 +2283,7 @@ void ERR_load_SSL_strings(void);
#define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
#define SSL_R_SERVERHELLO_TLSEXT 275
#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
+#define SSL_R_SESSION_MAY_NOT_BE_CREATED 2000
#define SSL_R_SHORT_READ 219
#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
--- openssl-1.0.0b.orig/ssl/d1_clnt.c 2010-01-26 19:46:29.000000000 +0000
+++ openssl-1.0.0b/ssl/d1_clnt.c 2010-11-30 00:03:47.000000000 +0000
@@ -613,6 +613,12 @@ int dtls1_client_hello(SSL *s)
#endif
(s->session->not_resumable))
{
+ if (!s->session_creation_enabled)
+ {
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);
+ SSLerr(SSL_F_DTLS1_CLIENT_HELLO,SSL_R_SESSION_MAY_NOT_BE_CREATED);
+ goto err;
+ }
if (!ssl_get_new_session(s,0))
goto err;
}
--- openssl-1.0.0b.orig/ssl/s23_clnt.c 2010-02-16 14:20:40.000000000 +0000
+++ openssl-1.0.0b/ssl/s23_clnt.c 2010-11-30 00:03:47.000000000 +0000
@@ -687,6 +687,13 @@ static int ssl23_get_server_hello(SSL *s
/* Since, if we are sending a ssl23 client hello, we are not
* reusing a session-id */
+ if (!s->session_creation_enabled)
+ {
+ if (!(s->client_version == SSL2_VERSION))
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);
+ SSLerr(SSL_F_SSL23_GET_SERVER_HELLO,SSL_R_SESSION_MAY_NOT_BE_CREATED);
+ goto err;
+ }
if (!ssl_get_new_session(s,0))
goto err;
--- openssl-1.0.0b.orig/ssl/s3_both.c 2010-11-30 00:03:46.000000000 +0000
+++ openssl-1.0.0b/ssl/s3_both.c 2010-11-30 00:03:47.000000000 +0000
@@ -347,8 +347,11 @@ unsigned long ssl3_output_cert_chain(SSL
unsigned long l=7;
BUF_MEM *buf;
int no_chain;
+ STACK_OF(X509) *cert_chain;
- if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || s->ctx->extra_certs)
+ cert_chain = SSL_get_certificate_chain(s, x);
+
+ if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || s->ctx->extra_certs || cert_chain)
no_chain = 1;
else
no_chain = 0;
@@ -400,6 +403,10 @@ unsigned long ssl3_output_cert_chain(SSL
return(0);
}
+ for (i=0; i<sk_X509_num(cert_chain); i++)
+ if (ssl3_add_cert_to_buf(buf, &l, sk_X509_value(cert_chain,i)))
+ return(0);
+
l-=7;
p=(unsigned char *)&(buf->data[4]);
l2n3(l,p);
--- openssl-1.0.0b.orig/ssl/s3_clnt.c 2010-11-30 00:03:46.000000000 +0000
+++ openssl-1.0.0b/ssl/s3_clnt.c 2010-11-30 00:03:47.000000000 +0000
@@ -686,6 +686,12 @@ int ssl3_client_hello(SSL *s)
#endif
(sess->not_resumable))
{
+ if (!s->session_creation_enabled)
+ {
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);
+ SSLerr(SSL_F_SSL3_CLIENT_HELLO,SSL_R_SESSION_MAY_NOT_BE_CREATED);
+ goto err;
+ }
if (!ssl_get_new_session(s,0))
goto err;
}
@@ -894,6 +900,12 @@ int ssl3_get_server_hello(SSL *s)
s->hit=0;
if (s->session->session_id_length > 0)
{
+ if (!s->session_creation_enabled)
+ {
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);
+ SSLerr(SSL_F_SSL3_GET_SERVER_HELLO,SSL_R_SESSION_MAY_NOT_BE_CREATED);
+ goto err;
+ }
if (!ssl_get_new_session(s,0))
{
al=SSL_AD_INTERNAL_ERROR;
--- openssl-1.0.0b.orig/ssl/s3_srvr.c 2010-11-30 00:03:46.000000000 +0000
+++ openssl-1.0.0b/ssl/s3_srvr.c 2010-11-30 00:03:47.000000000 +0000
@@ -902,6 +902,12 @@ int ssl3_get_client_hello(SSL *s)
*/
if ((s->new_session && (s->options & SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION)))
{
+ if (!s->session_creation_enabled)
+ {
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);
+ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_SESSION_MAY_NOT_BE_CREATED);
+ goto err;
+ }
if (!ssl_get_new_session(s,1))
goto err;
}
@@ -916,6 +922,12 @@ int ssl3_get_client_hello(SSL *s)
goto err;
else /* i == 0 */
{
+ if (!s->session_creation_enabled)
+ {
+ ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);
+ SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_SESSION_MAY_NOT_BE_CREATED);
+ goto err;
+ }
if (!ssl_get_new_session(s,1))
goto err;
}
--- openssl-1.0.0b.orig/ssl/ssl_ciph.c 2010-06-15 17:25:14.000000000 +0000
+++ openssl-1.0.0b/ssl/ssl_ciph.c 2010-11-30 00:03:47.000000000 +0000
@@ -1652,6 +1652,52 @@ int SSL_CIPHER_get_bits(const SSL_CIPHER
return(ret);
}
+/* return string version of key exchange algorithm */
+const char* SSL_CIPHER_authentication_method(const SSL_CIPHER* cipher)
+ {
+ switch (cipher->algorithm_mkey)
+ {
+ case SSL_kRSA:
+ return SSL_TXT_RSA;
+ case SSL_kDHr:
+ return SSL_TXT_DH "_" SSL_TXT_RSA;
+ case SSL_kDHd:
+ return SSL_TXT_DH "_" SSL_TXT_DSS;
+ case SSL_kEDH:
+ switch (cipher->algorithm_auth)
+ {
+ case SSL_aDSS:
+ return "DHE_" SSL_TXT_DSS;
+ case SSL_aRSA:
+ return "DHE_" SSL_TXT_RSA;
+ case SSL_aNULL:
+ return SSL_TXT_DH "_anon";
+ default:
+ return "UNKNOWN";
+ }
+ case SSL_kKRB5:
+ return SSL_TXT_KRB5;
+ case SSL_kECDHr:
+ return SSL_TXT_ECDH "_" SSL_TXT_RSA;
+ case SSL_kECDHe:
+ return SSL_TXT_ECDH "_" SSL_TXT_ECDSA;
+ case SSL_kEECDH:
+ switch (cipher->algorithm_auth)
+ {
+ case SSL_aECDSA:
+ return "ECDHE_" SSL_TXT_ECDSA;
+ case SSL_aRSA:
+ return "ECDHE_" SSL_TXT_RSA;
+ case SSL_aNULL:
+ return SSL_TXT_ECDH "_anon";
+ default:
+ return "UNKNOWN";
+ }
+ default:
+ return "UNKNOWN";
+ }
+ }
+
SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n)
{
SSL_COMP *ctmp;
--- openssl-1.0.0b.orig/ssl/ssl_err.c 2010-11-30 00:03:46.000000000 +0000
+++ openssl-1.0.0b/ssl/ssl_err.c 2010-11-30 00:03:47.000000000 +0000
@@ -465,6 +465,7 @@ static ERR_STRING_DATA SSL_str_reasons[]
{ERR_REASON(SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING),"scsv received when renegotiating"},
{ERR_REASON(SSL_R_SERVERHELLO_TLSEXT) ,"serverhello tlsext"},
{ERR_REASON(SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED),"session id context uninitialized"},
+{ERR_REASON(SSL_R_SESSION_MAY_NOT_BE_CREATED),"session may not be created"},
{ERR_REASON(SSL_R_SHORT_READ) ,"short read"},
{ERR_REASON(SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE),"signature for non signing certificate"},
{ERR_REASON(SSL_R_SSL23_DOING_SESSION_ID_REUSE),"ssl23 doing session id reuse"},
--- openssl-1.0.0b.orig/ssl/ssl_lib.c 2010-11-30 00:03:46.000000000 +0000
+++ openssl-1.0.0b/ssl/ssl_lib.c 2010-11-30 00:03:47.000000000 +0000
@@ -326,6 +326,7 @@ SSL *SSL_new(SSL_CTX *ctx)
OPENSSL_assert(s->sid_ctx_length <= sizeof s->sid_ctx);
memcpy(&s->sid_ctx,&ctx->sid_ctx,sizeof(s->sid_ctx));
s->verify_callback=ctx->default_verify_callback;
+ s->session_creation_enabled=1;
s->generate_session_id=ctx->generate_session_id;
s->param = X509_VERIFY_PARAM_new();
@@ -1311,6 +1312,32 @@ int SSL_set_cipher_list(SSL *s,const cha
return 1;
}
+/** specify the ciphers to be used by the SSL */
+int SSL_set_cipher_lists(SSL *s,STACK_OF(SSL_CIPHER) *sk)
+ {
+ STACK_OF(SSL_CIPHER) *tmp_cipher_list;
+
+ if (sk == NULL)
+ return 0;
+
+ /* Based on end of ssl_create_cipher_list */
+ tmp_cipher_list = sk_SSL_CIPHER_dup(sk);
+ if (tmp_cipher_list == NULL)
+ {
+ return 0;
+ }
+ if (s->cipher_list != NULL)
+ sk_SSL_CIPHER_free(s->cipher_list);
+ s->cipher_list = sk;
+ if (s->cipher_list_by_id != NULL)
+ sk_SSL_CIPHER_free(s->cipher_list_by_id);
+ s->cipher_list_by_id = tmp_cipher_list;
+ (void)sk_SSL_CIPHER_set_cmp_func(s->cipher_list_by_id,ssl_cipher_ptr_id_cmp);
+
+ sk_SSL_CIPHER_sort(s->cipher_list_by_id);
+ return 1;
+ }
+
/* works well for SSLv2, not so good for SSLv3 */
char *SSL_get_shared_ciphers(const SSL *s,char *buf,int len)
{
@@ -2551,18 +2578,45 @@ SSL_METHOD *ssl_bad_method(int ver)
return(NULL);
}
-const char *SSL_get_version(const SSL *s)
+static const char *ssl_get_version(int version)
{
- if (s->version == TLS1_VERSION)
+ if (version == TLS1_VERSION)
return("TLSv1");
- else if (s->version == SSL3_VERSION)
+ else if (version == SSL3_VERSION)
return("SSLv3");
- else if (s->version == SSL2_VERSION)
+ else if (version == SSL2_VERSION)
return("SSLv2");
else
return("unknown");
}
+const char *SSL_get_version(const SSL *s)
+ {
+ return ssl_get_version(s->version);
+ }
+
+const char *SSL_SESSION_get_version(const SSL_SESSION *s)
+ {
+ return ssl_get_version(s->ssl_version);
+ }
+
+const char* SSL_authentication_method(const SSL* ssl)
+ {
+ if (ssl->cert != NULL && ssl->cert->rsa_tmp != NULL)
+ return SSL_TXT_RSA "_" SSL_TXT_EXPORT;
+ switch (ssl->version)
+ {
+ case SSL2_VERSION:
+ return SSL_TXT_RSA;
+ case SSL3_VERSION:
+ case TLS1_VERSION:
+ case DTLS1_VERSION:
+ return SSL_CIPHER_authentication_method(ssl->s3->tmp.new_cipher);
+ default:
+ return "UNKNOWN";
+ }
+ }
+
SSL *SSL_dup(SSL *s)
{
STACK_OF(X509_NAME) *sk;
--- openssl-1.0.0b.orig/ssl/ssl_locl.h 2010-11-30 00:03:46.000000000 +0000
+++ openssl-1.0.0b/ssl/ssl_locl.h 2010-11-30 00:03:47.000000000 +0000
@@ -456,6 +456,7 @@
typedef struct cert_pkey_st
{
X509 *x509;
+ STACK_OF(X509) *cert_chain;
EVP_PKEY *privatekey;
} CERT_PKEY;
--- openssl-1.0.0b.orig/ssl/ssl_rsa.c 2009-09-12 23:09:26.000000000 +0000
+++ openssl-1.0.0b/ssl/ssl_rsa.c 2010-11-30 00:03:47.000000000 +0000
@@ -697,6 +697,42 @@ int SSL_CTX_use_PrivateKey_ASN1(int type
}
+int SSL_use_certificate_chain(SSL *ssl, STACK_OF(X509) *cert_chain)
+ {
+ if (ssl == NULL)
+ {
+ SSLerr(SSL_F_SSL_USE_CERTIFICATE_CHAIN,ERR_R_PASSED_NULL_PARAMETER);
+ return(0);
+ }
+ if (ssl->cert == NULL)
+ {
+ SSLerr(SSL_F_SSL_USE_CERTIFICATE_CHAIN,SSL_R_NO_CERTIFICATE_ASSIGNED);
+ return(0);
+ }
+ if (ssl->cert->key == NULL)
+ {
+ SSLerr(SSL_F_SSL_USE_CERTIFICATE_CHAIN,SSL_R_NO_CERTIFICATE_ASSIGNED);
+ return(0);
+ }
+ ssl->cert->key->cert_chain = cert_chain;
+ return(1);
+ }
+
+STACK_OF(X509) *SSL_get_certificate_chain(SSL *ssl, X509 *x)
+ {
+ int i;
+ if (x == NULL)
+ return NULL;
+ if (ssl == NULL)
+ return NULL;
+ if (ssl->cert == NULL)
+ return NULL;
+ for (i = 0; i < SSL_PKEY_NUM; i++)
+ if (ssl->cert->pkeys[i].x509 == x)
+ return ssl->cert->pkeys[i].cert_chain;
+ return NULL;
+ }
+
#ifndef OPENSSL_NO_STDIO
/* Read a file that contains our certificate in "PEM" format,
* possibly followed by a sequence of CA certificates that should be
--- openssl-1.0.0b.orig/ssl/ssl_sess.c 2010-02-01 16:49:42.000000000 +0000
+++ openssl-1.0.0b/ssl/ssl_sess.c 2010-11-30 00:03:47.000000000 +0000
@@ -261,6 +261,11 @@ static int def_generate_session_id(const
return 0;
}
+void SSL_set_session_creation_enabled (SSL *s, int creation_enabled)
+ {
+ s->session_creation_enabled = creation_enabled;
+ }
+
int ssl_get_new_session(SSL *s, int session)
{
/* This gets used by clients and servers. */
@@ -269,6 +274,8 @@ int ssl_get_new_session(SSL *s, int sess
SSL_SESSION *ss=NULL;
GEN_SESSION_CB cb = def_generate_session_id;
+ /* caller should check this if they can do better error handling */
+ if (!s->session_creation_enabled) return(0);
if ((ss=SSL_SESSION_new()) == NULL) return(0);
/* If the context has a default timeout, use it */
|