s3_srvr.c: fix typo.
[openssl.git] / ssl / ssltest.c
index 83a571d69bbc952ed45d6befe95d4a58c04816cd..faffbca42cd07d5049eac22be6d8196da2362550 100644 (file)
 #define USE_SOCKETS
 #include "e_os.h"
 
+#ifdef OPENSSL_SYS_VMS
 #define _XOPEN_SOURCE 500      /* Or isascii won't be declared properly on
                                   VMS (at least with DECompHP C).  */
+#endif
+
 #include <ctype.h>
 
 #include <openssl/bio.h>
 #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
@@ -243,9 +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;
@@ -265,6 +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");
@@ -286,6 +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
@@ -313,11 +444,16 @@ 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)
        {
-       SSL_CIPHER *ciph;
+       const SSL_CIPHER *ciph;
        X509 *cert;
                
        ciph=SSL_get_current_cipher(c_ssl);
@@ -472,6 +608,12 @@ 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;
@@ -481,9 +623,12 @@ int main(int argc, char *argv[])
        int comp = 0;
 #ifndef OPENSSL_NO_COMP
        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;
@@ -515,7 +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;
@@ -569,6 +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)
@@ -677,6 +845,20 @@ 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);
@@ -711,6 +893,20 @@ 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)
@@ -834,7 +1030,11 @@ 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)
@@ -937,6 +1137,46 @@ 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);
@@ -1014,7 +1254,7 @@ end:
 #endif
        CRYPTO_cleanup_all_ex_data();
        ERR_free_strings();
-       ERR_remove_state(0);
+       ERR_remove_thread_state(NULL);
        EVP_cleanup();
        CRYPTO_mem_leaks(bio_err);
        if (bio_err != NULL) BIO_free(bio_err);
@@ -1388,6 +1628,13 @@ 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;
 
@@ -1427,7 +1674,6 @@ 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;
@@ -1462,8 +1708,6 @@ 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 */
@@ -1686,6 +1930,13 @@ 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
@@ -2164,20 +2415,12 @@ 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)
                {
-               if (ok)
+               if (ok > 0)
                        {
                        const char *cond_end = NULL;
 
@@ -2408,7 +2651,7 @@ static int do_test_cipherlist(void)
        {
        int i = 0;
        const SSL_METHOD *meth;
-       SSL_CIPHER *ci, *tci = NULL;
+       const SSL_CIPHER *ci, *tci = NULL;
 
 #ifndef OPENSSL_NO_SSL2
        fprintf(stderr, "testing SSLv2 cipher list order: ");