X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Ftcpip.c;h=896eaf3d4da542a4b7cdc76ae6d2e5b0002f60f7;hp=2cff0508b6f63c5c2c7037a79428ead2d84562c3;hb=dc86a5103817732735d2591d3775114a86de94ae;hpb=82f131850739c5806dde4e868654581cb1352cc1 diff --git a/src/tcpip.c b/src/tcpip.c index 2cff050..896eaf3 100644 --- a/src/tcpip.c +++ b/src/tcpip.c @@ -17,6 +17,7 @@ #include #include #include +#include #if HAVE_SYS_TYPES_H #include #endif @@ -67,13 +68,13 @@ #include #include +#ifndef WIN32 #define RESOLVER_THREAD 1 +#endif static void tcpip_close(COMSTACK h); static int tcpip_put(COMSTACK h, char *buf, int size); static int tcpip_get(COMSTACK h, char **buf, int *bufsize); -static int tcpip_put_connect(COMSTACK h, char *buf, int size); -static int tcpip_get_connect(COMSTACK h, char **buf, int *bufsize); static int tcpip_connect(COMSTACK h, void *address); static int tcpip_more(COMSTACK h); static int tcpip_rcvconnect(COMSTACK h); @@ -84,10 +85,15 @@ static int tcpip_listen(COMSTACK h, char *raddr, int *addrlen, static int tcpip_set_blocking(COMSTACK p, int blocking); #if HAVE_GNUTLS_H -static int ssl_get(COMSTACK h, char **buf, int *bufsize); static int ssl_put(COMSTACK h, char *buf, int size); #endif + +#if HAVE_GETADDRINFO +struct addrinfo *tcpip_getaddrinfo(const char *str, const char *port, + int *ipv6_only); +#endif + static COMSTACK tcpip_accept(COMSTACK h); static const char *tcpip_addrstr(COMSTACK h); static void *tcpip_straddr(COMSTACK h, const char *str); @@ -122,6 +128,14 @@ typedef struct tcpip_state #if HAVE_GETADDRINFO struct addrinfo *ai; struct addrinfo *ai_connect; + int ipv6_only; + char *bind_host; +#if RESOLVER_THREAD + int pipefd[2]; + char *hoststr; + const char *port; + yaz_thread_t thread_id; +#endif #else struct sockaddr_in addr; /* returned by cs_straddr */ #endif @@ -135,13 +149,6 @@ typedef struct tcpip_state int connect_request_len; char *connect_response_buf; int connect_response_len; - int ipv6_only; -#if RESOLVER_THREAD - int pipefd[2]; - char *hoststr; - const char *port; - yaz_thread_t thread_id; -#endif } tcpip_state; static int tcpip_init(void) @@ -165,6 +172,38 @@ static int tcpip_init(void) return 1; } +static struct tcpip_state *tcpip_state_create(void) +{ + tcpip_state *sp = (struct tcpip_state *) xmalloc(sizeof(*sp)); + + sp->altbuf = 0; + sp->altsize = sp->altlen = 0; + sp->towrite = sp->written = -1; + sp->complete = cs_complete_auto; + +#if HAVE_GETADDRINFO + sp->ai = 0; + sp->ai_connect = 0; + sp->bind_host = 0; +#if RESOLVER_THREAD + sp->hoststr = 0; + sp->pipefd[0] = sp->pipefd[1] = -1; + sp->port = 0; +#endif +#endif + +#if HAVE_GNUTLS_H + sp->cred_ptr = 0; + sp->session = 0; + strcpy(sp->cert_fname, "yaz.pem"); +#endif + sp->connect_request_buf = 0; + sp->connect_request_len = 0; + sp->connect_response_buf = 0; + sp->connect_response_len = 0; + return sp; +} + /* * This function is always called through the cs_create() macro. * s >= 0: socket has already been established for us. @@ -172,16 +211,13 @@ static int tcpip_init(void) COMSTACK tcpip_type(int s, int flags, int protocol, void *vp) { COMSTACK p; - tcpip_state *sp; if (!tcpip_init()) return 0; if (!(p = (struct comstack *)xmalloc(sizeof(struct comstack)))) return 0; - if (!(sp = (struct tcpip_state *)(p->cprivate = - xmalloc(sizeof(tcpip_state))))) - return 0; + p->cprivate = tcpip_state_create(); p->flags = flags; p->io_pending = 0; @@ -208,55 +244,76 @@ COMSTACK tcpip_type(int s, int flags, int protocol, void *vp) p->cerrno = 0; p->user = 0; -#if HAVE_GNUTLS_H - sp->cred_ptr = 0; - sp->session = 0; - strcpy(sp->cert_fname, "yaz.pem"); -#endif - -#if HAVE_GETADDRINFO -#if RESOLVER_THREAD - sp->hoststr = 0; - sp->pipefd[0] = sp->pipefd[1] = -1; - sp->port = 0; -#endif - sp->ai = 0; -#endif - sp->altbuf = 0; - sp->altsize = sp->altlen = 0; - sp->towrite = sp->written = -1; - sp->complete = cs_complete_auto; - - sp->connect_request_buf = 0; - sp->connect_request_len = 0; - sp->connect_response_buf = 0; - sp->connect_response_len = 0; - TRC(fprintf(stderr, "Created new TCPIP comstack h=%p\n", p)); return p; } -COMSTACK yaz_tcpip_create(int s, int flags, int protocol, - const char *connect_host) +static void connect_and_bind(COMSTACK p, + const char *connect_host, const char *connect_auth, + const char *bind_host) { - COMSTACK p = tcpip_type(s, flags, protocol, 0); - if (!p) - return 0; + if (bind_host) + { + tcpip_state *sp = (tcpip_state *) p->cprivate; + char *cp; + sp->bind_host = xmalloc(strlen(bind_host) + 4); + strcpy(sp->bind_host, bind_host); + cp = strrchr(sp->bind_host, ':'); + + if (!cp || cp[1] == '\0') + strcat(sp->bind_host, ":0"); + else + strcpy(cp, ":0"); + } if (connect_host) { tcpip_state *sp = (tcpip_state *) p->cprivate; - sp->connect_request_buf = (char *) xmalloc(strlen(connect_host) + 30); - sprintf(sp->connect_request_buf, "CONNECT %s HTTP/1.0\r\n\r\n", - connect_host); + char *cp; + sp->connect_request_buf = (char *) xmalloc(strlen(connect_host) + 130); + strcpy(sp->connect_request_buf, "CONNECT "); + strcat(sp->connect_request_buf, connect_host); + cp = strchr(sp->connect_request_buf, '/'); + if (cp) + *cp = '\0'; + strcat(sp->connect_request_buf, " HTTP/1.0\r\n"); + if (connect_auth && strlen(connect_auth) < 40) + { + strcat(sp->connect_request_buf, "Proxy-Authorization: Basic "); + yaz_base64encode(connect_auth, sp->connect_request_buf + + strlen(sp->connect_request_buf)); + strcat(sp->connect_request_buf, "\r\n"); + } + strcat(sp->connect_request_buf, "\r\n"); sp->connect_request_len = strlen(sp->connect_request_buf); - p->f_put = tcpip_put_connect; - p->f_get = tcpip_get_connect; - sp->complete = cs_complete_auto_head; /* only want HTTP header */ } +} + +COMSTACK yaz_tcpip_create3(int s, int flags, int protocol, + const char *connect_host, + const char *connect_auth, + const char *bind_host) +{ + COMSTACK p = tcpip_type(s, flags, protocol, 0); + if (!p) + return 0; + connect_and_bind(p, connect_host, 0, bind_host); return p; } +COMSTACK yaz_tcpip_create2(int s, int flags, int protocol, + const char *connect_host, + const char *bind_host) +{ + return yaz_tcpip_create3(s, flags, protocol, connect_host, 0, bind_host); +} + +COMSTACK yaz_tcpip_create(int s, int flags, int protocol, + const char *connect_host) +{ + return yaz_tcpip_create2(s, flags, protocol, connect_host, 0); +} + #if HAVE_GNUTLS_H static void tcpip_create_cred(COMSTACK cs) { @@ -277,7 +334,6 @@ COMSTACK ssl_type(int s, int flags, int protocol, void *vp) p = tcpip_type(s, flags, protocol, 0); if (!p) return 0; - p->f_get = ssl_get; p->f_put = ssl_put; p->type = ssl_type; sp = (tcpip_state *) p->cprivate; @@ -290,6 +346,18 @@ COMSTACK ssl_type(int s, int flags, int protocol, void *vp) #endif } +COMSTACK yaz_ssl_create(int s, int flags, int protocol, + const char *connect_host, + const char *connect_auth, + const char *bind_host) +{ + COMSTACK p = ssl_type(s, flags, protocol, 0); + if (!p) + return 0; + connect_and_bind(p, connect_host, connect_auth, bind_host); + return p; +} + #if HAVE_GNUTLS_H static int ssl_check_error(COMSTACK h, tcpip_state *sp, int res) { @@ -329,6 +397,8 @@ struct addrinfo *tcpip_getaddrinfo(const char *str, const char *port, strncpy(host, str, sizeof(host)-1); host[sizeof(host)-1] = 0; + if ((p = strrchr(host, ' '))) + *p = 0; if ((p = strchr(host, '/'))) *p = 0; if ((p = strrchr(host, ':'))) @@ -448,6 +518,41 @@ static struct addrinfo *create_net_socket(COMSTACK h) IPPROTO_IPV6, IPV6_V6ONLY, &sp->ipv6_only, sizeof(sp->ipv6_only))) return 0; + if (sp->bind_host) + { + int r = -1; + int ipv6_only = 0; + struct addrinfo *ai; + +#ifndef WIN32 + int one = 1; + if (setsockopt(h->iofile, SOL_SOCKET, SO_REUSEADDR, (char*) + &one, sizeof(one)) < 0) + { + h->cerrno = CSYSERR; + return 0; + } +#endif + ai = tcpip_getaddrinfo(sp->bind_host, "0", &ipv6_only); + if (!ai) + return 0; + { + struct addrinfo *a; + for (a = ai; a; a = a->ai_next) + { + r = bind(h->iofile, a->ai_addr, a->ai_addrlen); + if (!r) + break; + } + } + if (r) + { + h->cerrno = CSYSERR; + freeaddrinfo(ai); + return 0; + } + freeaddrinfo(ai); + } if (!tcpip_set_blocking(h, h->flags)) return 0; return ai; @@ -478,9 +583,12 @@ static struct addrinfo *wait_resolver_thread(COMSTACK h) close(sp->pipefd[0]); close(sp->pipefd[1]); sp->pipefd[0] = -1; + h->iofile = -1; return create_net_socket(h); } +#endif + void *tcpip_straddr(COMSTACK h, const char *str) { tcpip_state *sp = (tcpip_state *)h->cprivate; @@ -496,36 +604,21 @@ void *tcpip_straddr(COMSTACK h, const char *str) else port = "80"; } - - if (sp->pipefd[0] != -1) - return 0; - if (pipe(sp->pipefd) == -1) - return 0; - - sp->port = port; - xfree(sp->hoststr); - sp->hoststr = xstrdup(str); - sp->thread_id = yaz_thread_create(resolver_thread, h); - return sp->hoststr; -} - -#else - -void *tcpip_straddr(COMSTACK h, const char *str) -{ - tcpip_state *sp = (tcpip_state *)h->cprivate; - const char *port = "210"; - struct addrinfo *ai = 0; - if (h->protocol == PROTO_HTTP) +#if RESOLVER_THREAD + if (h->flags & CS_FLAGS_DNS_NO_BLOCK) { - if (h->type == ssl_type) - port = "443"; - else - port = "80"; - } - if (!tcpip_init()) - return 0; + if (sp->pipefd[0] != -1) + return 0; + if (pipe(sp->pipefd) == -1) + return 0; + sp->port = port; + xfree(sp->hoststr); + sp->hoststr = xstrdup(str); + sp->thread_id = yaz_thread_create(resolver_thread, h); + return sp->hoststr; + } +#endif if (sp->ai) freeaddrinfo(sp->ai); sp->ai = tcpip_getaddrinfo(str, port, &sp->ipv6_only); @@ -533,11 +626,9 @@ void *tcpip_straddr(COMSTACK h, const char *str) { return create_net_socket(h); } - return ai; + return sp->ai; } -#endif - #else void *tcpip_straddr(COMSTACK h, const char *str) { @@ -607,8 +698,8 @@ static int cont_connect(COMSTACK h) tcpip_set_blocking(h, h->flags); return tcpip_connect(h, ai); } -#endif } +#endif h->cerrno = CSYSERR; return -1; } @@ -635,6 +726,7 @@ int tcpip_connect(COMSTACK h, void *address) h->cerrno = CSOUTSTATE; return -1; } +#if HAVE_GETADDRINFO #if RESOLVER_THREAD if (sp->pipefd[0] != -1) { @@ -654,7 +746,6 @@ int tcpip_connect(COMSTACK h, void *address) } } #endif -#if HAVE_GETADDRINFO r = connect(h->iofile, ai->ai_addr, ai->ai_addrlen); sp->ai_connect = ai; #else @@ -693,13 +784,12 @@ int tcpip_connect(COMSTACK h, void *address) */ int tcpip_rcvconnect(COMSTACK h) { -#if HAVE_GNUTLS_H tcpip_state *sp = (tcpip_state *)h->cprivate; -#endif TRC(fprintf(stderr, "tcpip_rcvconnect\n")); if (h->state == CS_ST_DATAXFER) return 0; +#if HAVE_GETADDRINFO #if RESOLVER_THREAD if (sp->pipefd[0] != -1) { @@ -710,11 +800,41 @@ int tcpip_rcvconnect(COMSTACK h) return tcpip_connect(h, ai); } #endif +#endif if (h->state != CS_ST_CONNECTING) { h->cerrno = CSOUTSTATE; return -1; } + if (sp->connect_request_buf) + { + int r; + + sp->complete = cs_complete_auto_head; + if (sp->connect_request_len > 0) + { + r = tcpip_put(h, sp->connect_request_buf, + sp->connect_request_len); + TRC(fprintf(stderr, "tcpip_put CONNECT r=%d\n", r)); + h->event = CS_CONNECT; /* because tcpip_put sets it */ + if (r) /* < 0 is error, 1 is in-complete */ + return r; + TRC(fprintf(stderr, "tcpip_put CONNECT complete\n")); + TRC(fwrite(sp->connect_request_buf, 1, sp->connect_request_len, stderr)); + } + sp->connect_request_len = 0; + + r = tcpip_get(h, &sp->connect_response_buf, &sp->connect_response_len); + TRC(fprintf(stderr, "tcpip_get CONNECT r=%d\n", r)); + if (r == 1) + return r; + if (r <= 0) + return -1; + TRC(fwrite(sp->connect_response_buf, 1, r, stderr)); + xfree(sp->connect_request_buf); + sp->connect_request_buf = 0; + sp->complete = cs_complete_auto; + } #if HAVE_GNUTLS_H if (h->type == ssl_type && !sp->session) { @@ -762,6 +882,7 @@ static int tcpip_bind(COMSTACK h, void *address, int mode) int one = 1; #endif +#if HAVE_GETADDRINFO #if RESOLVER_THREAD if (sp->pipefd[0] != -1) { @@ -770,6 +891,7 @@ static int tcpip_bind(COMSTACK h, void *address, int mode) return -1; } #endif +#endif #if HAVE_GNUTLS_H if (h->type == ssl_type && !sp->session) { @@ -781,7 +903,6 @@ static int tcpip_bind(COMSTACK h, void *address, int mode) GNUTLS_X509_FMT_PEM); if (res != GNUTLS_E_SUCCESS) { - fprintf(stderr, "Error 1\n"); h->cerrno = CSERRORSSL; return -1; } @@ -904,37 +1025,15 @@ COMSTACK tcpip_accept(COMSTACK h) TRC(fprintf(stderr, "tcpip_accept h=%p pid=%d\n", h, getpid())); if (h->state == CS_ST_INCON) { - tcpip_state *state, *st = (tcpip_state *)h->cprivate; - if (!(cnew = (COMSTACK)xmalloc(sizeof(*cnew)))) - { - h->cerrno = CSYSERR; -#ifdef WIN32 - closesocket(h->newfd); -#else - close(h->newfd); -#endif - h->newfd = -1; - return 0; - } + tcpip_state *st = (tcpip_state *)h->cprivate; + tcpip_state *state = tcpip_state_create(); + cnew = (COMSTACK) xmalloc(sizeof(*cnew)); + memcpy(cnew, h, sizeof(*h)); cnew->iofile = h->newfd; cnew->io_pending = 0; + cnew->cprivate = state; - if (!(state = (tcpip_state *) - (cnew->cprivate = xmalloc(sizeof(tcpip_state))))) - { - h->cerrno = CSYSERR; - if (h->newfd != -1) - { -#ifdef WIN32 - closesocket(h->newfd); -#else - close(h->newfd); -#endif - h->newfd = -1; - } - return 0; - } if (!tcpip_set_blocking(cnew, cnew->flags)) { h->cerrno = CSYSERR; @@ -947,24 +1046,16 @@ COMSTACK tcpip_accept(COMSTACK h) #endif h->newfd = -1; } - xfree(cnew); xfree(state); + xfree(cnew); return 0; } h->newfd = -1; - state->altbuf = 0; - state->altsize = state->altlen = 0; - state->towrite = state->written = -1; - state->complete = st->complete; -#if HAVE_GETADDRINFO - state->ai = 0; -#endif cnew->state = CS_ST_ACCEPT; h->state = CS_ST_IDLE; #if HAVE_GNUTLS_H state->cred_ptr = st->cred_ptr; - state->session = 0; if (st->cred_ptr) { int res; @@ -999,8 +1090,6 @@ COMSTACK tcpip_accept(COMSTACK h) (size_t) cnew->iofile); } #endif - state->connect_request_buf = 0; - state->connect_response_buf = 0; h = cnew; } if (h->state == CS_ST_ACCEPT) @@ -1080,56 +1169,78 @@ int tcpip_get(COMSTACK h, char **buf, int *bufsize) h->cerrno = CSYSERR; return -1; } -#ifdef __sun__ - yaz_set_errno( 0 ); - /* unfortunatly, sun sometimes forgets to set errno in recv - when EWOULDBLOCK etc. would be required (res = -1) */ -#endif - res = recv(h->iofile, *buf + hasread, CS_TCPIP_BUFCHUNK, 0); - TRC(fprintf(stderr, " recv res=%d, hasread=%d\n", res, hasread)); - if (res < 0) +#if HAVE_GNUTLS_H + if (sp->session) { - TRC(fprintf(stderr, " recv errno=%d, (%s)\n", yaz_errno(), - strerror(yaz_errno()))); -#ifdef WIN32 - if (WSAGetLastError() == WSAEWOULDBLOCK) + res = gnutls_record_recv(sp->session, *buf + hasread, + CS_TCPIP_BUFCHUNK); + if (res == 0) { - h->io_pending = CS_WANT_READ; - break; + TRC(fprintf(stderr, "gnutls_record_recv returned 0\n")); + return 0; } - else + else if (res < 0) { - h->cerrno = CSYSERR; + if (ssl_check_error(h, sp, res)) + break; return -1; } + hasread += res; + } + else +#endif + { +#ifdef __sun__ + yaz_set_errno( 0 ); + /* unfortunatly, sun sometimes forgets to set errno in recv + when EWOULDBLOCK etc. would be required (res = -1) */ +#endif + res = recv(h->iofile, *buf + hasread, CS_TCPIP_BUFCHUNK, 0); + TRC(fprintf(stderr, " recv res=%d, hasread=%d\n", res, hasread)); + if (res < 0) + { + TRC(fprintf(stderr, " recv errno=%d, (%s)\n", yaz_errno(), + strerror(yaz_errno()))); +#ifdef WIN32 + if (WSAGetLastError() == WSAEWOULDBLOCK) + { + h->io_pending = CS_WANT_READ; + break; + } + else + { + h->cerrno = CSYSERR; + return -1; + } #else - if (yaz_errno() == EWOULDBLOCK + if (yaz_errno() == EWOULDBLOCK #ifdef EAGAIN #if EAGAIN != EWOULDBLOCK - || yaz_errno() == EAGAIN + || yaz_errno() == EAGAIN #endif #endif - || yaz_errno() == EINPROGRESS + || yaz_errno() == EINPROGRESS #ifdef __sun__ - || yaz_errno() == ENOENT /* Sun's sometimes set errno to this */ + || yaz_errno() == ENOENT /* Sun's sometimes set errno to this */ #endif - ) - { - h->io_pending = CS_WANT_READ; - break; - } - else if (yaz_errno() == 0) - continue; - else - { - h->cerrno = CSYSERR; - return -1; + ) + { + h->io_pending = CS_WANT_READ; + break; + } + else if (yaz_errno() == 0) + continue; + else + { + h->cerrno = CSYSERR; + return -1; + } } + else if (!res) + return hasread; + hasread += res; #endif } - else if (!res) - return hasread; - hasread += res; if (hasread > h->max_recv_bytes) { h->cerrno = CSBUFSIZE; @@ -1168,84 +1279,6 @@ int tcpip_get(COMSTACK h, char **buf, int *bufsize) } -#if HAVE_GNUTLS_H -/* - * Return: -1 error, >1 good, len of buffer, ==1 incomplete buffer, - * 0=connection closed. - */ -int ssl_get(COMSTACK h, char **buf, int *bufsize) -{ - tcpip_state *sp = (tcpip_state *)h->cprivate; - char *tmpc; - int tmpi, berlen, rest, req, tomove; - int hasread = 0, res; - - TRC(fprintf(stderr, "ssl_get: bufsize=%d\n", *bufsize)); - if (sp->altlen) /* switch buffers */ - { - TRC(fprintf(stderr, " %d bytes in altbuf (%p)\n", sp->altlen, - sp->altbuf)); - tmpc = *buf; - tmpi = *bufsize; - *buf = sp->altbuf; - *bufsize = sp->altsize; - hasread = sp->altlen; - sp->altlen = 0; - sp->altbuf = tmpc; - sp->altsize = tmpi; - } - h->io_pending = 0; - while (!(berlen = (*sp->complete)(*buf, hasread))) - { - if (!*bufsize) - { - if (!(*buf = (char *)xmalloc(*bufsize = CS_TCPIP_BUFCHUNK))) - return -1; - } - else if (*bufsize - hasread < CS_TCPIP_BUFCHUNK) - if (!(*buf =(char *)xrealloc(*buf, *bufsize *= 2))) - return -1; - res = gnutls_record_recv(sp->session, *buf + hasread, - CS_TCPIP_BUFCHUNK); - if (res == 0) - { - TRC(fprintf(stderr, "gnutls_record_recv returned 0\n")); - return 0; - } - else if (res < 0) - { - if (ssl_check_error(h, sp, res)) - break; - return -1; - } - hasread += res; - } - TRC (fprintf (stderr, " Out of read loop with hasread=%d, berlen=%d\n", - hasread, berlen)); - /* move surplus buffer (or everything if we didn't get a BER rec.) */ - if (hasread > berlen) - { - tomove = req = hasread - berlen; - rest = tomove % CS_TCPIP_BUFCHUNK; - if (rest) - req += CS_TCPIP_BUFCHUNK - rest; - if (!sp->altbuf) - { - if (!(sp->altbuf = (char *)xmalloc(sp->altsize = req))) - return -1; - } else if (sp->altsize < req) - if (!(sp->altbuf =(char *)xrealloc(sp->altbuf, sp->altsize = req))) - return -1; - TRC(fprintf(stderr, " Moving %d bytes to altbuf(%p)\n", tomove, - sp->altbuf)); - memcpy(sp->altbuf, *buf + berlen, sp->altlen = tomove); - } - if (berlen < CS_TCPIP_BUFCHUNK - 1) - *(*buf + berlen) = '\0'; - return berlen ? berlen : 1; -} -#endif - /* * Returns 1, 0 or -1 * In nonblocking mode, you must call again with same buffer while @@ -1302,7 +1335,13 @@ int tcpip_put(COMSTACK h, char *buf, int size) h->io_pending = CS_WANT_WRITE; return 1; } - return cont_connect(h); + if (h->flags & CS_FLAGS_BLOCKING) + { + h->cerrno = CSYSERR; + return -1; + } + else + return cont_connect(h); } state->written += res; TRC(fprintf(stderr, " Wrote %d, written=%d, nbytes=%d\n", @@ -1363,6 +1402,18 @@ void tcpip_close(COMSTACK h) tcpip_state *sp = (struct tcpip_state *)h->cprivate; TRC(fprintf(stderr, "tcpip_close: h=%p pid=%d\n", h, getpid())); +#if HAVE_GETADDRINFO + xfree(sp->bind_host); +#if RESOLVER_THREAD + if (sp->pipefd[0] != -1) + { + yaz_thread_join(&sp->thread_id, 0); + close(sp->pipefd[0]); + close(sp->pipefd[1]); + h->iofile = -1; + } +#endif +#endif if (h->iofile != -1) { #if HAVE_GNUTLS_H @@ -1678,37 +1729,6 @@ int cs_get_peer_certificate_x509(COMSTACK cs, char **buf, int *len) return 0; } -static int tcpip_put_connect(COMSTACK h, char *buf, int size) -{ - struct tcpip_state *state = (struct tcpip_state *)h->cprivate; - - int r = tcpip_put(h, state->connect_request_buf, - state->connect_request_len); - if (r == 0) - { - /* it's sent */ - h->f_put = tcpip_put; /* switch to normal tcpip put */ - r = tcpip_put(h, buf, size); - } - return r; -} - -static int tcpip_get_connect(COMSTACK h, char **buf, int *bufsize) -{ - struct tcpip_state *state = (struct tcpip_state *)h->cprivate; - int r; - - r = tcpip_get(h, &state->connect_response_buf, - &state->connect_response_len); - if (r < 1) - return r; - /* got the connect response completely */ - state->complete = cs_complete_auto; /* switch to normal tcpip get */ - h->f_get = tcpip_get; - return tcpip_get(h, buf, bufsize); -} - - /* * Local variables: * c-basic-offset: 4