X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/9ff403f8e6b47bf94896eea173780375f49689ff..895fbaf26d3450d4eeacbad8fe04c328a77645f0:/test/src/client.c diff --git a/test/src/client.c b/test/src/client.c index 4efe43fc3..ee00912bc 100644 --- a/test/src/client.c +++ b/test/src/client.c @@ -58,7 +58,6 @@ static int sigalrm_seen = 0; /* TLS support can be optionally included, either for OpenSSL or GnuTLS. The latter needs a whole pile of tables. */ - #ifdef HAVE_OPENSSL # define HAVE_TLS # include @@ -67,7 +66,14 @@ latter needs a whole pile of tables. */ # include # include # include -# include + +# if OPENSSL_VERSION_NUMBER < 0x0090806fL && !defined(DISABLE_OCSP) && !defined(OPENSSL_NO_TLSEXT) +# warning "OpenSSL library version too old; define DISABLE_OCSP in Makefile" +# define DISABLE_OCSP +# endif +# ifndef DISABLE_OCSP +# include +# endif #endif @@ -79,6 +85,9 @@ latter needs a whole pile of tables. */ # define HAVE_OCSP # include # endif +# ifndef GNUTLS_NO_EXTENSIONS +# define GNUTLS_NO_EXTENSIONS 0 +# endif # define DH_BITS 768 @@ -188,6 +197,7 @@ setup_verify(BIO *bp, char *CAfile, char *CApath) } +#ifndef DISABLE_OCSP static int tls_client_stapling_cb(SSL *s, void *arg) { @@ -238,6 +248,7 @@ else X509_STORE_free(store); return ret; } +#endif /************************************************* @@ -248,21 +259,23 @@ int tls_start(int sock, SSL **ssl, SSL_CTX *ctx) { int rc; -static const char *sid_ctx = "exim"; +static const unsigned char *sid_ctx = US"exim"; RAND_load_file("client.c", -1); /* Not *very* random! */ *ssl = SSL_new (ctx); -SSL_set_session_id_context(*ssl, sid_ctx, strlen(sid_ctx)); +SSL_set_session_id_context(*ssl, sid_ctx, strlen(CS sid_ctx)); SSL_set_fd (*ssl, sock); SSL_set_connect_state(*ssl); +#ifndef DISABLE_OCSP if (ocsp_stapling) { SSL_CTX_set_tlsext_status_cb(ctx, tls_client_stapling_cb); SSL_CTX_set_tlsext_status_arg(ctx, BIO_new_fp(stdout, BIO_NOCLOSE)); SSL_set_tlsext_status_type(*ssl, TLSEXT_STATUSTYPE_ocsp); } +#endif signal(SIGALRM, sigalrm_handler_flag); sigalrm_seen = 0; @@ -441,7 +454,7 @@ tls_session_init(void) { gnutls_session session; -gnutls_init(&session, GNUTLS_CLIENT); +gnutls_init(&session, GNUTLS_CLIENT | GNUTLS_NO_EXTENSIONS); gnutls_cipher_set_priority(session, default_cipher_priority); gnutls_compression_set_priority(session, comp_priority); @@ -470,7 +483,14 @@ return session; *************************************************/ const char * const HELP_MESSAGE = "\n\ -Usage: client\n\ +Usage: client\n" +#ifdef HAVE_TLS +"\ + [-tls-on-connect]\n\ + [-ocsp]\n" +#endif +"\ + [-tn] n seconds timeout\n\ \n\ \n\ []\n\ @@ -489,7 +509,7 @@ char *keyfile = NULL; char *end = NULL; int argi = 1; int host_af, port, s_len, rc, sock, save_errno; -int timeout = 1; +int timeout = 5; int tls_active = 0; int sent_starttls = 0; int tls_on_connect = 0; @@ -717,7 +737,7 @@ an externally applied timeout if the signal handler has been run. */ if (rc < 0) { close(sock); - printf("failed: %s\n", strerror(save_errno)); + printf("connect failed: %s\n", strerror(save_errno)); exit(85); } @@ -818,15 +838,15 @@ if (tls_on_connect) } #endif -while (fgets(outbuffer, sizeof(outbuffer), stdin) != NULL) +while (fgets(CS outbuffer, sizeof(outbuffer), stdin) != NULL) { - int n = (int)strlen(outbuffer); + int n = (int)strlen(CS outbuffer); while (n > 0 && isspace(outbuffer[n-1])) n--; outbuffer[n] = 0; /* Expect incoming */ - if (strncmp(outbuffer, "??? ", 4) == 0) + if (strncmp(CS outbuffer, "??? ", 4) == 0) { unsigned char *lineptr; printf("%s\n", outbuffer); @@ -876,7 +896,7 @@ while (fgets(outbuffer, sizeof(outbuffer), stdin) != NULL) } printf("<<< %s\n", lineptr); - if (strncmp(lineptr, outbuffer + 4, (int)strlen(outbuffer) - 4) != 0) + if (strncmp(CS lineptr, CS outbuffer + 4, (int)strlen(CS outbuffer) - 4) != 0) { printf("\n******** Input mismatch ********\n"); exit(79); @@ -958,10 +978,10 @@ int rc; /* Wait for a bit before proceeding */ - else if (strncmp(outbuffer, "+++ ", 4) == 0) + else if (strncmp(CS outbuffer, "+++ ", 4) == 0) { printf("%s\n", outbuffer); - sleep(atoi(outbuffer + 4)); + sleep(atoi(CS outbuffer + 4)); } /* Send outgoing, but barf if unconsumed incoming */ @@ -981,8 +1001,8 @@ int rc; /* Shutdown TLS */ - if (strcmp(outbuffer, "stoptls") == 0 || - strcmp(outbuffer, "STOPTLS") == 0) + if (strcmp(CS outbuffer, "stoptls") == 0 || + strcmp(CS outbuffer, "STOPTLS") == 0) { if (!tls_active) { @@ -1009,14 +1029,14 @@ int rc; /* Remember that we sent STARTTLS */ - sent_starttls = (strcmp(outbuffer, "starttls") == 0 || - strcmp(outbuffer, "STARTTLS") == 0); + sent_starttls = (strcmp(CS outbuffer, "starttls") == 0 || + strcmp(CS outbuffer, "STARTTLS") == 0); /* Fudge: if the command is "starttls_wait", we send the starttls bit, but we haven't set the flag, so that there is no negotiation. This is for testing the server's timeout. */ - if (strcmp(outbuffer, "starttls_wait") == 0) + if (strcmp(CS outbuffer, "starttls_wait") == 0) { outbuffer[8] = 0; n = 8; @@ -1024,18 +1044,18 @@ int rc; #endif printf(">>> %s\n", outbuffer); - strcpy(outbuffer + n, "\r\n"); + strcpy(CS outbuffer + n, "\r\n"); /* Turn "\n" and "\r" into the relevant characters. This is a hack. */ - while ((escape = strstr(outbuffer, "\\r")) != NULL) + while ((escape = US strstr(CS outbuffer, "\\r")) != NULL) { *escape = '\r'; memmove(escape + 1, escape + 2, (n + 2) - (escape - outbuffer) - 2); n--; } - while ((escape = strstr(outbuffer, "\\n")) != NULL) + while ((escape = US strstr(CS outbuffer, "\\n")) != NULL) { *escape = '\n'; memmove(escape + 1, escape + 2, (n + 2) - (escape - outbuffer) - 2);