X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fssltest.c;h=db87b1a35ea1af9f76ae6f6d4cea17c293ac113b;hp=abf214ad7f9b4d2a7f324c4e68f3d1ec8c9cc711;hb=c6913eeb762edffddecaaba5c84909d7a7962927;hpb=bc120a54c9268ac37ede72aa88ed49ac6dbd4403

diff --git a/ssl/ssltest.c b/ssl/ssltest.c
index abf214ad7f..db87b1a35e 100644
--- a/ssl/ssltest.c
+++ b/ssl/ssltest.c
@@ -181,6 +181,9 @@
 #ifndef OPENSSL_NO_DH
 #include <openssl/dh.h>
 #endif
+#ifndef OPENSSL_NO_SRP
+#include <openssl/srp.h>
+#endif
 #include <openssl/bn.h>
 
 #define _XOPEN_SOURCE_EXTENDED	1 /* Or gethostname won't be declared properly
@@ -246,9 +249,127 @@ static unsigned int psk_server_callback(SSL *ssl, const char *identity, unsigned
 	unsigned int max_psk_len);
 #endif
 
+#ifndef OPENSSL_NO_SRP
+/* SRP client */
+/* This is a context that we pass to all callbacks */
+typedef struct srp_client_arg_st
+	{
+	char *srppassin;
+	char *srplogin;
+	} SRP_CLIENT_ARG;
+
+#define PWD_STRLEN 1024
+
+static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
+	{
+	SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
+	return BUF_strdup((char *)srp_client_arg->srppassin);
+	}
+
+/* SRP server */
+/* This is a context that we pass to SRP server callbacks */
+typedef struct srp_server_arg_st
+	{
+	char *expected_user;
+	char *pass;
+	} SRP_SERVER_ARG;
+
+static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
+	{
+	SRP_SERVER_ARG * p = (SRP_SERVER_ARG *) arg;
+
+	if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0)
+		{
+		fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
+		return SSL3_AL_FATAL;
+		}
+	if (SSL_set_srp_server_param_pw(s,p->expected_user,p->pass,"1024")<0)
+		{
+		*ad = SSL_AD_INTERNAL_ERROR;
+		return SSL3_AL_FATAL;
+		}
+	return SSL_ERROR_NONE;
+	}
+#endif
+
 static BIO *bio_err=NULL;
 static BIO *bio_stdout=NULL;
 
+#ifndef OPENSSL_NO_NPN
+/* Note that this code assumes that this is only a one element list: */
+static const char NEXT_PROTO_STRING[] = "\x09testproto";
+int npn_client = 0;
+int npn_server = 0;
+int npn_server_reject = 0;
+
+static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
+	{
+	/* This callback only returns the protocol string, rather than a length
+	   prefixed set. We assume that NEXT_PROTO_STRING is a one element list and
+	   remove the first byte to chop off the length prefix. */
+	*out = (unsigned char*) NEXT_PROTO_STRING + 1;
+	*outlen = sizeof(NEXT_PROTO_STRING) - 2;
+	return SSL_TLSEXT_ERR_OK;
+	}
+
+static int cb_server_npn(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
+	{
+	*data = (const unsigned char *) NEXT_PROTO_STRING;
+	*len = sizeof(NEXT_PROTO_STRING) - 1;
+	return SSL_TLSEXT_ERR_OK;
+	}
+
+static int cb_server_rejects_npn(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
+	{
+	return SSL_TLSEXT_ERR_NOACK;
+	}
+
+static int verify_npn(SSL *client, SSL *server)
+	{
+	const unsigned char *client_s;
+	unsigned client_len;
+	const unsigned char *server_s;
+	unsigned server_len;
+
+	SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
+	SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
+
+	if (client_len)
+		{
+		BIO_printf(bio_stdout, "Client NPN: ");
+		BIO_write(bio_stdout, client_s, client_len);
+		BIO_printf(bio_stdout, "\n");
+		}
+
+	if (server_len)
+		{
+		BIO_printf(bio_stdout, "Server NPN: ");
+		BIO_write(bio_stdout, server_s, server_len);
+		BIO_printf(bio_stdout, "\n");
+		}
+
+	/* If an NPN string was returned, it must be the protocol that we
+	 * expected to negotiate. */
+	if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
+			   memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
+		return -1;
+	if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
+			   memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
+		return -1;
+
+	if (!npn_client && client_len)
+		return -1;
+	if (!npn_server && server_len)
+		return -1;
+	if (npn_server_reject && server_len)
+		return -1;
+	if (npn_client && npn_server && (!client_len || !server_len))
+		return -1;
+
+	return 0;
+	}
+#endif
+
 static char *cipher=NULL;
 static int verbose=0;
 static int debug=0;
@@ -268,6 +389,9 @@ static void sv_usage(void)
 	{
 	fprintf(stderr,"usage: ssltest [args ...]\n");
 	fprintf(stderr,"\n");
+#ifdef OPENSSL_FIPS
+	fprintf(stderr,"-F             - run test in FIPS mode\n");
+#endif
 	fprintf(stderr," -server_auth  - check server certificate\n");
 	fprintf(stderr," -client_auth  - do client authentication\n");
 	fprintf(stderr," -proxy        - allow proxy certificates\n");
@@ -289,6 +413,10 @@ static void sv_usage(void)
 #ifndef OPENSSL_NO_PSK
 	fprintf(stderr," -psk arg      - PSK in hex (without 0x)\n");
 #endif
+#ifndef OPENSSL_NO_SRP
+	fprintf(stderr," -srpuser user  - SRP username to use\n");
+	fprintf(stderr," -srppass arg   - password for 'user'\n");
+#endif
 #ifndef OPENSSL_NO_SSL2
 	fprintf(stderr," -ssl2         - use SSLv2\n");
 #endif
@@ -316,6 +444,11 @@ static void sv_usage(void)
 	               "                 (default is sect163r2).\n");
 #endif
 	fprintf(stderr," -test_cipherlist - verifies the order of the ssl cipher lists\n");
+#ifndef OPENSSL_NO_NPN
+	fprintf(stderr," -npn_client - have client side offer NPN\n");
+	fprintf(stderr," -npn_server - have server side offer NPN\n");
+	fprintf(stderr," -npn_server_reject - have server reject NPN\n");
+#endif
 	}
 
 static void print_details(SSL *c_ssl, const char *prefix)
@@ -475,18 +608,27 @@ int main(int argc, char *argv[])
 #endif
 #ifndef OPENSSL_NO_ECDH
 	EC_KEY *ecdh = NULL;
+#endif
+#ifndef OPENSSL_NO_SRP
+	/* client */
+	SRP_CLIENT_ARG srp_client_arg = {NULL,NULL};
+	/* server */
+	SRP_SERVER_ARG srp_server_arg = {NULL,NULL};
 #endif
 	int no_dhe = 0;
 	int no_ecdhe = 0;
 	int no_psk = 0;
 	int print_time = 0;
 	clock_t s_time = 0, c_time = 0;
-	int comp = 0;
 #ifndef OPENSSL_NO_COMP
+	int comp = 0;
 	COMP_METHOD *cm = NULL;
-#endif
 	STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
+#endif
 	int test_cipherlist = 0;
+#ifdef OPENSSL_FIPS
+	int fips_mode=0;
+#endif
 
 	verbose = 0;
 	debug = 0;
@@ -518,7 +660,16 @@ int main(int argc, char *argv[])
 
 	while (argc >= 1)
 		{
-		if	(strcmp(*argv,"-server_auth") == 0)
+		if(!strcmp(*argv,"-F"))
+			{
+#ifdef OPENSSL_FIPS
+			fips_mode=1;
+#else
+			fprintf(stderr,"not compiled with FIPS support, so exitting without running.\n");
+			EXIT(0);
+#endif
+			}
+		else if (strcmp(*argv,"-server_auth") == 0)
 			server_auth=1;
 		else if	(strcmp(*argv,"-client_auth") == 0)
 			client_auth=1;
@@ -572,6 +723,20 @@ int main(int argc, char *argv[])
 			no_psk=1;
 #endif
 			}
+#ifndef OPENSSL_NO_SRP
+		else if (strcmp(*argv,"-srpuser") == 0)
+			{
+			if (--argc < 1) goto bad;
+			srp_server_arg.expected_user = srp_client_arg.srplogin= *(++argv);
+			tls1=1;
+			}
+		else if (strcmp(*argv,"-srppass") == 0)
+			{
+			if (--argc < 1) goto bad;
+			srp_server_arg.pass = srp_client_arg.srppassin= *(++argv);
+			tls1=1;
+			}
+#endif
 		else if	(strcmp(*argv,"-ssl2") == 0)
 			ssl2=1;
 		else if	(strcmp(*argv,"-tls1") == 0)
@@ -650,6 +815,7 @@ int main(int argc, char *argv[])
 			{
 			print_time = 1;
 			}
+#ifndef OPENSSL_NO_COMP
 		else if	(strcmp(*argv,"-zlib") == 0)
 			{
 			comp = COMP_ZLIB;
@@ -658,6 +824,7 @@ int main(int argc, char *argv[])
 			{
 			comp = COMP_RLE;
 			}
+#endif
 		else if	(strcmp(*argv,"-named_curve") == 0)
 			{
 			if (--argc < 1) goto bad;
@@ -680,6 +847,20 @@ int main(int argc, char *argv[])
 			{
 			test_cipherlist = 1;
 			}
+#ifndef OPENSSL_NO_NPN
+		else if (strcmp(*argv,"-npn_client") == 0)
+			{
+			npn_client = 1;
+			}
+		else if (strcmp(*argv,"-npn_server") == 0)
+			{
+			npn_server = 1;
+			}
+		else if (strcmp(*argv,"-npn_server_reject") == 0)
+			{
+			npn_server_reject = 1;
+			}
+#endif
 		else
 			{
 			fprintf(stderr,"unknown option %s\n",*argv);
@@ -714,6 +895,20 @@ bad:
 		EXIT(1);
 		}
 
+#ifdef OPENSSL_FIPS
+	if(fips_mode)
+		{
+		if(!FIPS_mode_set(1))
+			{
+			ERR_load_crypto_strings();
+			ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
+			EXIT(1);
+			}
+		else
+			fprintf(stderr,"*** IN FIPS MODE ***\n");
+		}
+#endif
+
 	if (print_time)
 		{
 		if (!bio_pair)
@@ -782,7 +977,13 @@ bad:
 		meth=SSLv23_method();
 #else
 #ifdef OPENSSL_NO_SSL2
-	meth=SSLv3_method();
+	if (tls1)
+		meth=TLSv1_method();
+	else
+	if (ssl3)
+		meth=SSLv3_method();
+	else
+		meth=SSLv23_method();
 #else
 	meth=SSLv2_method();
 #endif
@@ -837,7 +1038,11 @@ bad:
 				}
 			}
 		else
+#ifdef OPENSSL_NO_EC2M
+			nid = NID_X9_62_prime256v1;
+#else
 			nid = NID_sect163r2;
+#endif
 
 		ecdh = EC_KEY_new_by_curve_name(nid);
 		if (ecdh == NULL)
@@ -940,6 +1145,46 @@ bad:
 			}
 #endif
 		}
+#ifndef OPENSSL_NO_SRP
+        if (srp_client_arg.srplogin)
+		{
+		if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin))
+			{
+			BIO_printf(bio_err,"Unable to set SRP username\n");
+			goto end;
+			}
+		SSL_CTX_set_srp_cb_arg(c_ctx,&srp_client_arg);
+		SSL_CTX_set_srp_client_pwd_callback(c_ctx, ssl_give_srp_client_pwd_cb);
+		/*SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);*/
+		}
+
+	if (srp_server_arg.expected_user != NULL)
+		{
+		SSL_CTX_set_verify(s_ctx,SSL_VERIFY_NONE,verify_callback);
+		SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
+		SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
+		}
+#endif
+
+#ifndef OPENSSL_NO_NPN
+	if (npn_client)
+		{
+		SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
+		}
+	if (npn_server)
+		{
+		if (npn_server_reject)
+			{
+			BIO_printf(bio_err, "Can't have both -npn_server and -npn_server_reject\n");
+			goto end;
+			}
+		SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
+		}
+	if (npn_server_reject)
+		{
+		SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn, NULL);
+		}
+#endif
 
 	c_ssl=SSL_new(c_ctx);
 	s_ssl=SSL_new(s_ctx);
@@ -1391,6 +1636,13 @@ int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
 
 	if (verbose)
 		print_details(c_ssl, "DONE via BIO pair: ");
+#ifndef OPENSSL_NO_NPN
+	if (verify_npn(c_ssl, s_ssl) < 0)
+		{
+		ret = 1;
+		goto end;
+		}
+#endif
 end:
 	ret = 0;
 
@@ -1430,7 +1682,6 @@ int doit(SSL *s_ssl, SSL *c_ssl, long count)
 	BIO *c_bio=NULL;
 	BIO *s_bio=NULL;
 	int c_r,c_w,s_r,s_w;
-	int c_want,s_want;
 	int i,j;
 	int done=0;
 	int c_write,s_write;
@@ -1465,8 +1716,6 @@ int doit(SSL *s_ssl, SSL *c_ssl, long count)
 
 	c_r=0; s_r=1;
 	c_w=1; s_w=0;
-	c_want=W_WRITE;
-	s_want=0;
 	c_write=1,s_write=0;
 
 	/* We can always do writes */
@@ -1689,6 +1938,13 @@ int doit(SSL *s_ssl, SSL *c_ssl, long count)
 
 	if (verbose)
 		print_details(c_ssl, "DONE: ");
+#ifndef OPENSSL_NO_NPN
+	if (verify_npn(c_ssl, s_ssl) < 0)
+		{
+		ret = 1;
+		goto err;
+		}
+#endif
 	ret=0;
 err:
 	/* We have to set the BIO's to NULL otherwise they will be
@@ -2167,15 +2423,7 @@ static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
 		}
 
 #ifndef OPENSSL_NO_X509_VERIFY
-# ifdef OPENSSL_FIPS
-	if(s->version == TLS1_VERSION)
-		FIPS_allow_md5(1);
-# endif
 	ok = X509_verify_cert(ctx);
-# ifdef OPENSSL_FIPS
-	if(s->version == TLS1_VERSION)
-		FIPS_allow_md5(0);
-# endif
 #endif
 
 	if (cb_arg->proxy_auth)