#ifndef OPENSSL_NO_RSA
static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength);
#endif
-static int sv_body(char *hostname, int s, unsigned char *context);
-static int www_body(char *hostname, int s, unsigned char *context);
-static int rev_body(char *hostname, int s, unsigned char *context);
+static int sv_body(char *hostname, int s, int stype, unsigned char *context);
+static int www_body(char *hostname, int s, int stype, unsigned char *context);
+static int rev_body(char *hostname, int s, int stype, unsigned char *context);
static void close_accept_socket(void );
static void sv_usage(void);
static int init_ssl_connection(SSL *s);
static void s_server_init(void);
#endif
+#ifndef OPENSSL_NO_TLSEXT
+
+static const unsigned char auth_ext_data[]={TLSEXT_AUTHZDATAFORMAT_dtcp};
+
+static unsigned char *generated_supp_data = NULL;
+
+static const unsigned char *most_recent_supplemental_data = NULL;
+static size_t most_recent_supplemental_data_length = 0;
+
+static int client_provided_server_authz = 0;
+static int client_provided_client_authz = 0;
+
+#endif
+
#ifndef OPENSSL_NO_DH
static unsigned char dh512_p[]={
0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
#endif
#ifndef OPENSSL_NO_TLSEXT
-static BIO *authz_in = NULL;
-static const char *s_authz_file = NULL;
+static int suppdata_cb(SSL *s, unsigned short supp_data_type,
+ const unsigned char *in,
+ unsigned short inlen, int *al,
+ void *arg);
+
+static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type,
+ const unsigned char **out,
+ unsigned short *outlen, int *al, void *arg);
+
+static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type,
+ const unsigned char **out, unsigned short *outlen,
+ int *al, void *arg);
+
+static int authz_tlsext_cb(SSL *s, unsigned short ext_type,
+ const unsigned char *in,
+ unsigned short inlen, int *al,
+ void *arg);
+
static BIO *serverinfo_in = NULL;
static const char *s_serverinfo_file = NULL;
+
+static int c_auth = 0;
+static int c_auth_require_reneg = 0;
#endif
#ifndef OPENSSL_NO_PSK
BIO_printf(bio_err,"usage: s_server [args ...]\n");
BIO_printf(bio_err,"\n");
BIO_printf(bio_err," -accept arg - port to accept on (default is %d)\n",PORT);
+ BIO_printf(bio_err," -checkhost host - check peer certificate matches \"host\"\n");
+ BIO_printf(bio_err," -checkemail email - check peer certificate matches \"email\"\n");
+ BIO_printf(bio_err," -checkip ipaddr - check peer certificate matches \"ipaddr\"\n");
BIO_printf(bio_err," -context arg - set session ID context\n");
BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
BIO_printf(bio_err," -Verify arg - turn on peer certificate verification, must have a cert.\n");
BIO_printf(bio_err," -cert arg - certificate file to use\n");
BIO_printf(bio_err," (default is %s)\n",TEST_CERT);
- BIO_printf(bio_err," -authz arg - binary authz file for certificate\n");
#ifndef OPENSSL_NO_TLSEXT
BIO_printf(bio_err," -serverinfo arg - PEM serverinfo file for certificate\n");
+ BIO_printf(bio_err," -auth - send and receive RFC 5878 TLS auth extensions and supplemental data\n");
+ BIO_printf(bio_err," -auth_require_reneg - Do not send TLS auth extensions until renegotiation\n");
#endif
+ BIO_printf(bio_err," -no_resumption_on_reneg - set SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION flag\n");
BIO_printf(bio_err," -crl_check - check the peer certificate has not been revoked by its CA.\n" \
" The CRL(s) are appended to the certificate file\n");
BIO_printf(bio_err," -crl_check_all - check the peer certificate has not been revoked by its CA\n" \
BIO_printf(bio_err," -tls1_1 - Just talk TLSv1.1\n");
BIO_printf(bio_err," -tls1 - Just talk TLSv1\n");
BIO_printf(bio_err," -dtls1 - Just talk DTLSv1\n");
+ BIO_printf(bio_err," -dtls1_2 - Just talk DTLSv1.2\n");
BIO_printf(bio_err," -timeout - Enable timeouts\n");
BIO_printf(bio_err," -mtu - Set link layer MTU\n");
BIO_printf(bio_err," -chain - Read a certificate chain\n");
BIO_printf(bio_err," -nextprotoneg arg - set the advertised protocols for the NPN extension (comma-separated list)\n");
# endif
BIO_printf(bio_err," -use_srtp profiles - Offer SRTP key management with a colon-separated profile list\n");
+ BIO_printf(bio_err," -alpn arg - set the advertised protocols for the ALPN extension (comma-separated list)\n");
#endif
BIO_printf(bio_err," -keymatexport label - Export keying material using label\n");
BIO_printf(bio_err," -keymatexportlen len - Export len bytes of keying material (default 20)\n");
}
# endif /* ndef OPENSSL_NO_NEXTPROTONEG */
+/* This the context that we pass to alpn_cb */
+typedef struct tlsextalpnctx_st {
+ unsigned char *data;
+ unsigned short len;
+} tlsextalpnctx;
-#endif
+static int alpn_cb(SSL *s, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
+ {
+ tlsextalpnctx *alpn_ctx = arg;
+
+ if (!s_quiet)
+ {
+ /* We can assume that |in| is syntactically valid. */
+ unsigned i;
+ BIO_printf(bio_s_out, "ALPN protocols advertised by the client: ");
+ for (i = 0; i < inlen; )
+ {
+ if (i)
+ BIO_write(bio_s_out, ", ", 2);
+ BIO_write(bio_s_out, &in[i + 1], in[i]);
+ i += in[i] + 1;
+ }
+ BIO_write(bio_s_out, "\n", 1);
+ }
+
+ if (SSL_select_next_proto((unsigned char**) out, outlen, alpn_ctx->data, alpn_ctx->len, in, inlen) !=
+ OPENSSL_NPN_NEGOTIATED)
+ {
+ return SSL_TLSEXT_ERR_NOACK;
+ }
+
+ if (!s_quiet)
+ {
+ BIO_printf(bio_s_out, "ALPN protocols selected: ");
+ BIO_write(bio_s_out, *out, *outlen);
+ BIO_write(bio_s_out, "\n", 1);
+ }
+
+ return SSL_TLSEXT_ERR_OK;
+ }
+#endif /* ndef OPENSSL_NO_TLSEXT */
int MAIN(int, char **);
EVP_PKEY *s_key = NULL, *s_dkey = NULL;
int no_cache = 0, ext_cache = 0;
int rev = 0, naccept = -1;
+ int c_no_resumption_on_reneg = 0;
#ifndef OPENSSL_NO_TLSEXT
EVP_PKEY *s_key2 = NULL;
X509 *s_cert2 = NULL;
tlsextctx tlsextcbp = {NULL, NULL, SSL_TLSEXT_ERR_ALERT_WARNING};
# ifndef OPENSSL_NO_NEXTPROTONEG
const char *next_proto_neg_in = NULL;
- tlsextnextprotoctx next_proto;
+ tlsextnextprotoctx next_proto = { NULL, 0};
# endif
+ const char *alpn_in = NULL;
+ tlsextalpnctx alpn_ctx = { NULL, 0};
#endif
#ifndef OPENSSL_NO_PSK
/* by default do not send a PSK identity hint */
else if (strcmp(*argv,"-crl_download") == 0)
crl_download = 1;
#ifndef OPENSSL_NO_TLSEXT
- else if (strcmp(*argv,"-authz") == 0)
- {
- if (--argc < 1) goto bad;
- s_authz_file = *(++argv);
- }
else if (strcmp(*argv,"-serverinfo") == 0)
{
if (--argc < 1) goto bad;
s_serverinfo_file = *(++argv);
}
+ else if (strcmp(*argv,"-auth") == 0)
+ {
+ c_auth = 1;
+ }
#endif
+ else if (strcmp(*argv, "-no_resumption_on_reneg") == 0)
+ {
+ c_no_resumption_on_reneg = 1;
+ }
+ else if (strcmp(*argv,"-auth_require_reneg") == 0)
+ {
+ c_auth_require_reneg = 1;
+ }
else if (strcmp(*argv,"-certform") == 0)
{
if (--argc < 1) goto bad;
{ meth=TLSv1_2_server_method(); }
#endif
#ifndef OPENSSL_NO_DTLS1
+ else if (strcmp(*argv,"-dtls") == 0)
+ {
+ meth=DTLS_server_method();
+ socket_type = SOCK_DGRAM;
+ }
else if (strcmp(*argv,"-dtls1") == 0)
{
meth=DTLSv1_server_method();
socket_type = SOCK_DGRAM;
}
+ else if (strcmp(*argv,"-dtls1_2") == 0)
+ {
+ meth=DTLSv1_2_server_method();
+ socket_type = SOCK_DGRAM;
+ }
else if (strcmp(*argv,"-timeout") == 0)
enable_timeouts = 1;
else if (strcmp(*argv,"-mtu") == 0)
next_proto_neg_in = *(++argv);
}
# endif
+ else if (strcmp(*argv,"-alpn") == 0)
+ {
+ if (--argc < 1) goto bad;
+ alpn_in = *(++argv);
+ }
#endif
#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
else if (strcmp(*argv,"-jpake") == 0)
#endif /* OPENSSL_NO_TLSEXT */
}
-#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
+#if !defined(OPENSSL_NO_TLSEXT)
+# if !defined(OPENSSL_NO_NEXTPROTONEG)
if (next_proto_neg_in)
{
unsigned short len;
{
next_proto.data = NULL;
}
+# endif
+ alpn_ctx.data = NULL;
+ if (alpn_in)
+ {
+ unsigned short len;
+ alpn_ctx.data = next_protos_parse(&len, alpn_in);
+ if (alpn_ctx.data == NULL)
+ goto end;
+ alpn_ctx.len = len;
+ }
#endif
if (crl_file)
if (next_proto.data)
SSL_CTX_set_next_protos_advertised_cb(ctx, next_proto_cb, &next_proto);
# endif
+ if (alpn_ctx.data)
+ SSL_CTX_set_alpn_select_cb(ctx, alpn_cb, &alpn_ctx);
#endif
#ifndef OPENSSL_NO_DH
}
#endif
+ if (c_no_resumption_on_reneg)
+ SSL_CTX_set_options(ctx, SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION);
if (!set_cert_key_stuff(ctx, s_cert, s_key, s_chain, build_chain))
goto end;
#ifndef OPENSSL_NO_TLSEXT
- if (s_authz_file != NULL && !SSL_CTX_use_authz_file(ctx, s_authz_file))
- goto end;
if (s_serverinfo_file != NULL
&& !SSL_CTX_use_serverinfo_file(ctx, s_serverinfo_file))
+ {
+ ERR_print_errors(bio_err);
goto end;
+ }
+ if (c_auth)
+ {
+ SSL_CTX_set_custom_srv_ext(ctx, TLSEXT_TYPE_client_authz, authz_tlsext_cb, authz_tlsext_generate_cb, bio_err);
+ SSL_CTX_set_custom_srv_ext(ctx, TLSEXT_TYPE_server_authz, authz_tlsext_cb, authz_tlsext_generate_cb, bio_err);
+ SSL_CTX_set_srv_supp_data(ctx, TLSEXT_SUPPLEMENTALDATATYPE_authz_data, auth_suppdata_generate_cb, suppdata_cb, bio_err);
+ }
#endif
#ifndef OPENSSL_NO_TLSEXT
if (ctx2 && !set_cert_key_stuff(ctx2,s_cert2,s_key2, NULL, build_chain))
X509_free(s_cert2);
if (s_key2)
EVP_PKEY_free(s_key2);
- if (authz_in != NULL)
- BIO_free(authz_in);
if (serverinfo_in != NULL)
BIO_free(serverinfo_in);
+# ifndef OPENSSL_NO_NEXTPROTONEG
+ if (next_proto.data)
+ OPENSSL_free(next_proto.data);
+# endif
+ if (alpn_ctx.data)
+ OPENSSL_free(alpn_ctx.data);
#endif
ssl_excert_free(exc);
if (ssl_args)
SSL_CTX_sess_get_cache_size(ssl_ctx));
}
-static int sv_body(char *hostname, int s, unsigned char *context)
+static int sv_body(char *hostname, int s, int stype, unsigned char *context)
{
char *buf=NULL;
fd_set readfds;
#endif
#endif
- if (SSL_version(con) == DTLS1_VERSION)
+ if (stype == SOCK_DGRAM)
{
sbio=BIO_new_dgram(s,BIO_NOCLOSE);
i=SSL_accept(con);
+#ifdef CERT_CB_TEST_RETRY
+ {
+ while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP && SSL_state(con) == SSL3_ST_SR_CLNT_HELLO_C)
+ {
+ fprintf(stderr, "LOOKUP from certificate callback during accept\n");
+ i=SSL_accept(con);
+ }
+ }
+#endif
#ifndef OPENSSL_NO_SRP
while (i <= 0 && SSL_get_error(con,i) == SSL_ERROR_WANT_X509_LOOKUP)
{
i=SSL_accept(con);
}
#endif
+ /*handshake is complete - free the generated supp data allocated in the callback */
+ if (generated_supp_data)
+ {
+ OPENSSL_free(generated_supp_data);
+ generated_supp_data = NULL;
+ }
+
if (i <= 0)
{
if (BIO_sock_should_retry(i))
}
#endif
-static int www_body(char *hostname, int s, unsigned char *context)
+static int www_body(char *hostname, int s, int stype, unsigned char *context)
{
char *buf=NULL;
int ret=1;
return(ret);
}
-static int rev_body(char *hostname, int s, unsigned char *context)
+static int rev_body(char *hostname, int s, int stype, unsigned char *context)
{
char *buf=NULL;
int i;
}
first = NULL;
}
+
+#ifndef OPENSSL_NO_TLSEXT
+static int authz_tlsext_cb(SSL *s, unsigned short ext_type,
+ const unsigned char *in,
+ unsigned short inlen, int *al,
+ void *arg)
+ {
+ if (TLSEXT_TYPE_server_authz == ext_type)
+ client_provided_server_authz
+ = memchr(in, TLSEXT_AUTHZDATAFORMAT_dtcp, inlen) != NULL;
+
+ if (TLSEXT_TYPE_client_authz == ext_type)
+ client_provided_client_authz
+ = memchr(in, TLSEXT_AUTHZDATAFORMAT_dtcp, inlen) != NULL;
+
+ return 1;
+ }
+
+static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type,
+ const unsigned char **out, unsigned short *outlen,
+ int *al, void *arg)
+ {
+ if (c_auth && client_provided_client_authz && client_provided_server_authz)
+ {
+ /*if auth_require_reneg flag is set, only send extensions if
+ renegotiation has occurred */
+ if (!c_auth_require_reneg
+ || (c_auth_require_reneg && SSL_num_renegotiations(s)))
+ {
+ *out = auth_ext_data;
+ *outlen = 1;
+ return 1;
+ }
+ }
+ /* no auth extension to send */
+ return -1;
+ }
+
+static int suppdata_cb(SSL *s, unsigned short supp_data_type,
+ const unsigned char *in,
+ unsigned short inlen, int *al,
+ void *arg)
+ {
+ if (supp_data_type == TLSEXT_SUPPLEMENTALDATATYPE_authz_data)
+ {
+ most_recent_supplemental_data = in;
+ most_recent_supplemental_data_length = inlen;
+ }
+ return 1;
+ }
+
+static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type,
+ const unsigned char **out,
+ unsigned short *outlen, int *al, void *arg)
+ {
+ if (c_auth && client_provided_client_authz && client_provided_server_authz)
+ {
+ /*if auth_require_reneg flag is set, only send supplemental data if
+ renegotiation has occurred */
+ if (!c_auth_require_reneg
+ || (c_auth_require_reneg && SSL_num_renegotiations(s)))
+ {
+ generated_supp_data = OPENSSL_malloc(10);
+ memcpy(generated_supp_data, "1234512345", 10);
+ *out = generated_supp_data;
+ *outlen = 10;
+ return 1;
+ }
+ }
+ /* no supplemental data to send */
+ return -1;
+ }
+#endif
+
projects / openssl.git / blobdiff