Security callback debug print out.
[openssl.git] / apps / s_server.c
index 35f30e4..10bfdd6 100644 (file)
@@ -218,7 +218,6 @@ static void init_session_cache_ctx(SSL_CTX *sctx);
 static void free_sessions(void);
 #ifndef OPENSSL_NO_DH
 static DH *load_dh_param(const char *dhfile);
-static DH *get_dh512(void);
 #endif
 
 #ifdef MONOLITH
@@ -239,33 +238,6 @@ 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,
-       0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
-       0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
-       0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
-       0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
-       0x47,0x74,0xE8,0x33,
-       };
-static unsigned char dh512_g[]={
-       0x02,
-       };
-
-static DH *get_dh512(void)
-       {
-       DH *dh=NULL;
-
-       if ((dh=DH_new()) == NULL) return(NULL);
-       dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
-       dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
-       if ((dh->p == NULL) || (dh->g == NULL))
-               return(NULL);
-       return(dh);
-       }
-#endif
-
-
 /* static int load_CA(SSL_CTX *ctx, char *file);*/
 
 #undef BUFSIZZ
@@ -337,11 +309,11 @@ static int suppdata_cb(SSL *s, unsigned short supp_data_type,
 
 static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type,
                                     const unsigned char **out,
-                                    unsigned short *outlen, void *arg);
+                                    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,
-                                   void *arg);
+                                   int *al, void *arg);
 
 static int authz_tlsext_cb(SSL *s, unsigned short ext_type,
                           const unsigned char *in,
@@ -1058,17 +1030,17 @@ int MAIN(int argc, char *argv[])
        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;
+       int sdebug = 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
 #endif
 #ifndef OPENSSL_NO_PSK
        /* by default do not send a PSK identity hint */
@@ -1183,10 +1155,6 @@ int MAIN(int argc, char *argv[])
                        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;
@@ -1377,6 +1345,10 @@ int MAIN(int argc, char *argv[])
                else if (strcmp(*argv,"-trace") == 0)
                        { s_msg=2; }
 #endif
+               else if (strcmp(*argv,"-security_debug") == 0)
+                       { sdebug=1; }
+               else if (strcmp(*argv,"-security_debug_verbose") == 0)
+                       { sdebug=2; }
                else if (strcmp(*argv,"-hack") == 0)
                        { hack=1; }
                else if (strcmp(*argv,"-state") == 0)
@@ -1525,12 +1497,12 @@ int MAIN(int argc, char *argv[])
                        if (--argc < 1) goto bad;
                        next_proto_neg_in = *(++argv);
                        }
+# endif
                else if (strcmp(*argv,"-alpn") == 0)
                        {
                        if (--argc < 1) goto bad;
                        alpn_in = *(++argv);
                        }
-# endif
 #endif
 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
                else if (strcmp(*argv,"-jpake") == 0)
@@ -1776,6 +1748,8 @@ bad:
                }
 
        ctx=SSL_CTX_new(meth);
+       if (sdebug)
+               ssl_ctx_security_debug(ctx, bio_err, sdebug);
        if (ctx == NULL)
                {
                ERR_print_errors(bio_err);
@@ -1865,6 +1839,9 @@ bad:
                {
                BIO_printf(bio_s_out,"Setting secondary ctx parameters\n");
 
+               if (sdebug)
+                       ssl_ctx_security_debug(ctx, bio_err, sdebug);
+
                if (session_id_prefix)
                        {
                        if(strlen(session_id_prefix) >= 32)
@@ -1936,11 +1913,18 @@ bad:
                else
                        {
                        BIO_printf(bio_s_out,"Using default temp DH parameters\n");
-                       dh=get_dh512();
                        }
                (void)BIO_flush(bio_s_out);
 
-               SSL_CTX_set_tmp_dh(ctx,dh);
+               if (dh == NULL)
+                       SSL_CTX_set_dh_auto(ctx, 1);
+               else if (!SSL_CTX_set_tmp_dh(ctx,dh))
+                       {
+                       BIO_puts(bio_err, "Error setting temp DH parameters\n");
+                       ERR_print_errors(bio_err);
+                       DH_free(dh);
+                       goto end;
+                       }
 #ifndef OPENSSL_NO_TLSEXT
                if (ctx2)
                        {
@@ -1956,21 +1940,30 @@ bad:
                                        dh = dh2;
                                        }
                                }
-                       SSL_CTX_set_tmp_dh(ctx2,dh);
+                       if (dh == NULL)
+                               SSL_CTX_set_dh_auto(ctx2, 1);
+                       else if (!SSL_CTX_set_tmp_dh(ctx2,dh))
+                               {
+                               BIO_puts(bio_err, "Error setting temp DH parameters\n");
+                               ERR_print_errors(bio_err);
+                               DH_free(dh);
+                               goto end;
+                               }
                        }
 #endif
                DH_free(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_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);
@@ -2156,8 +2149,10 @@ end:
                EVP_PKEY_free(s_key2);
        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
@@ -2663,6 +2658,15 @@ static int init_ssl_connection(SSL *con)
 
 
        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) 
                {
@@ -3588,7 +3592,7 @@ static int authz_tlsext_cb(SSL *s, unsigned short ext_type,
 
 static int authz_tlsext_generate_cb(SSL *s, unsigned short ext_type,
                                    const unsigned char **out, unsigned short *outlen,
-                                   void *arg)
+                                   int *al, void *arg)
        {
        if (c_auth && client_provided_client_authz && client_provided_server_authz)
                {
@@ -3621,7 +3625,7 @@ static int suppdata_cb(SSL *s, unsigned short supp_data_type,
 
 static int auth_suppdata_generate_cb(SSL *s, unsigned short supp_data_type,
                                     const unsigned char **out,
-                                    unsigned short *outlen, void *arg)
+                                    unsigned short *outlen, int *al, void *arg)
        {
        if (c_auth && client_provided_client_authz && client_provided_server_authz)
                {