diff options
author | simon <simon@FreeBSD.org> | 2006-07-29 19:10:21 +0000 |
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committer | simon <simon@FreeBSD.org> | 2006-07-29 19:10:21 +0000 |
commit | fb3c70eda88d3175627edc6a3316b4508b3d29c5 (patch) | |
tree | 213a0c4d5ba3869f66ecf970819532048fed4a9d /crypto/openssl/apps/s_client.c | |
parent | 3c8d7d9993705e30bc69e55cd19d8a298e582292 (diff) | |
download | FreeBSD-src-fb3c70eda88d3175627edc6a3316b4508b3d29c5.zip FreeBSD-src-fb3c70eda88d3175627edc6a3316b4508b3d29c5.tar.gz |
Vendor import of OpenSSL 0.9.8b
Diffstat (limited to 'crypto/openssl/apps/s_client.c')
-rw-r--r-- | crypto/openssl/apps/s_client.c | 183 |
1 files changed, 173 insertions, 10 deletions
diff --git a/crypto/openssl/apps/s_client.c b/crypto/openssl/apps/s_client.c index eb6fd7c..4a1857f 100644 --- a/crypto/openssl/apps/s_client.c +++ b/crypto/openssl/apps/s_client.c @@ -135,6 +135,7 @@ typedef unsigned int u_int; #include <openssl/pem.h> #include <openssl/rand.h> #include "s_apps.h" +#include "timeouts.h" #ifdef OPENSSL_SYS_WINCE /* Windows CE incorrectly defines fileno as returning void*, so to avoid problems below... */ @@ -187,16 +188,22 @@ static void sc_usage(void) BIO_printf(bio_err," -port port - use -connect instead\n"); BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR); - BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n"); + BIO_printf(bio_err," -verify depth - turn on peer certificate verification\n"); BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n"); - BIO_printf(bio_err," -key arg - Private key file to use, PEM format assumed, in cert file if\n"); + BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n"); + BIO_printf(bio_err," -key arg - Private key file to use, in cert file if\n"); BIO_printf(bio_err," not specified but cert file is.\n"); + BIO_printf(bio_err," -keyform arg - key format (PEM or DER) PEM default\n"); + BIO_printf(bio_err," -pass arg - private key file pass phrase source\n"); BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n"); BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n"); BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n"); BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n"); BIO_printf(bio_err," -showcerts - show all certificates in the chain\n"); BIO_printf(bio_err," -debug - extra output\n"); +#ifdef WATT32 + BIO_printf(bio_err," -wdebug - WATT-32 tcp debugging\n"); +#endif BIO_printf(bio_err," -msg - Show protocol messages\n"); BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n"); BIO_printf(bio_err," -state - print the 'ssl' states\n"); @@ -209,6 +216,8 @@ static void sc_usage(void) BIO_printf(bio_err," -ssl2 - just use SSLv2\n"); BIO_printf(bio_err," -ssl3 - just use SSLv3\n"); BIO_printf(bio_err," -tls1 - just use TLSv1\n"); + BIO_printf(bio_err," -dtls1 - just use DTLSv1\n"); + BIO_printf(bio_err," -mtu - set the MTU\n"); BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n"); BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n"); BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n"); @@ -241,6 +250,10 @@ int MAIN(int argc, char **argv) int full_log=1; char *host=SSL_HOST_NAME; char *cert_file=NULL,*key_file=NULL; + int cert_format = FORMAT_PEM, key_format = FORMAT_PEM; + char *passarg = NULL, *pass = NULL; + X509 *cert = NULL; + EVP_PKEY *key = NULL; char *CApath=NULL,*CAfile=NULL,*cipher=NULL; int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0; int crlf=0; @@ -250,16 +263,25 @@ int MAIN(int argc, char **argv) int starttls_proto = 0; int prexit = 0, vflags = 0; SSL_METHOD *meth=NULL; +#ifdef sock_type +#undef sock_type +#endif + int sock_type=SOCK_STREAM; BIO *sbio; char *inrand=NULL; #ifndef OPENSSL_NO_ENGINE char *engine_id=NULL; ENGINE *e=NULL; #endif -#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) +#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) struct timeval tv; #endif + struct sockaddr peer; + int peerlen = sizeof(peer); + int enable_timeouts = 0 ; + long mtu = 0; + #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3) meth=SSLv23_client_method(); #elif !defined(OPENSSL_NO_SSL3) @@ -329,6 +351,11 @@ int MAIN(int argc, char **argv) if (--argc < 1) goto bad; cert_file= *(++argv); } + else if (strcmp(*argv,"-certform") == 0) + { + if (--argc < 1) goto bad; + cert_format = str2fmt(*(++argv)); + } else if (strcmp(*argv,"-crl_check") == 0) vflags |= X509_V_FLAG_CRL_CHECK; else if (strcmp(*argv,"-crl_check_all") == 0) @@ -348,6 +375,10 @@ int MAIN(int argc, char **argv) c_Pause=1; else if (strcmp(*argv,"-debug") == 0) c_debug=1; +#ifdef WATT32 + else if (strcmp(*argv,"-wdebug") == 0) + dbug_init(); +#endif else if (strcmp(*argv,"-msg") == 0) c_msg=1; else if (strcmp(*argv,"-showcerts") == 0) @@ -368,8 +399,32 @@ int MAIN(int argc, char **argv) else if (strcmp(*argv,"-tls1") == 0) meth=TLSv1_client_method(); #endif +#ifndef OPENSSL_NO_DTLS1 + else if (strcmp(*argv,"-dtls1") == 0) + { + meth=DTLSv1_client_method(); + sock_type=SOCK_DGRAM; + } + else if (strcmp(*argv,"-timeout") == 0) + enable_timeouts=1; + else if (strcmp(*argv,"-mtu") == 0) + { + if (--argc < 1) goto bad; + mtu = atol(*(++argv)); + } +#endif else if (strcmp(*argv,"-bugs") == 0) bugs=1; + else if (strcmp(*argv,"-keyform") == 0) + { + if (--argc < 1) goto bad; + key_format = str2fmt(*(++argv)); + } + else if (strcmp(*argv,"-pass") == 0) + { + if (--argc < 1) goto bad; + passarg = *(++argv); + } else if (strcmp(*argv,"-key") == 0) { if (--argc < 1) goto bad; @@ -451,6 +506,42 @@ bad: #ifndef OPENSSL_NO_ENGINE e = setup_engine(bio_err, engine_id, 1); #endif + if (!app_passwd(bio_err, passarg, NULL, &pass, NULL)) + { + BIO_printf(bio_err, "Error getting password\n"); + goto end; + } + + if (key_file == NULL) + key_file = cert_file; + + + if (key_file) + + { + + key = load_key(bio_err, key_file, key_format, 0, pass, e, + "client certificate private key file"); + if (!key) + { + ERR_print_errors(bio_err); + goto end; + } + + } + + if (cert_file) + + { + cert = load_cert(bio_err,cert_file,cert_format, + NULL, e, "client certificate file"); + + if (!cert) + { + ERR_print_errors(bio_err); + goto end; + } + } if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL && !RAND_status()) @@ -485,6 +576,10 @@ bad: SSL_CTX_set_options(ctx,SSL_OP_ALL|off); else SSL_CTX_set_options(ctx,off); + /* DTLS: partial reads end up discarding unread UDP bytes :-( + * Setting read ahead solves this problem. + */ + if (sock_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1); if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback); if (cipher != NULL) @@ -499,7 +594,7 @@ bad: #endif SSL_CTX_set_verify(ctx,verify,verify_callback); - if (!set_cert_stuff(ctx,cert_file,key_file)) + if (!set_cert_key_stuff(ctx,cert,key)) goto end; if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) || @@ -524,7 +619,7 @@ bad: re_start: - if (init_client(&s,host,port) == 0) + if (init_client(&s,host,port,sock_type) == 0) { BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error()); SHUTDOWN(s); @@ -545,7 +640,46 @@ re_start: } #endif if (c_Pause & 0x01) con->debug=1; - sbio=BIO_new_socket(s,BIO_NOCLOSE); + + if ( SSL_version(con) == DTLS1_VERSION) + { + struct timeval timeout; + + sbio=BIO_new_dgram(s,BIO_NOCLOSE); + if (getsockname(s, &peer, (void *)&peerlen) < 0) + { + BIO_printf(bio_err, "getsockname:errno=%d\n", + get_last_socket_error()); + SHUTDOWN(s); + goto end; + } + + BIO_ctrl_set_connected(sbio, 1, &peer); + + if ( enable_timeouts) + { + timeout.tv_sec = 0; + timeout.tv_usec = DGRAM_RCV_TIMEOUT; + BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout); + + timeout.tv_sec = 0; + timeout.tv_usec = DGRAM_SND_TIMEOUT; + BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout); + } + + if ( mtu > 0) + { + SSL_set_options(con, SSL_OP_NO_QUERY_MTU); + SSL_set_mtu(con, mtu); + } + else + /* want to do MTU discovery */ + BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); + } + else + sbio=BIO_new_socket(s,BIO_NOCLOSE); + + if (nbio_test) { @@ -558,7 +692,7 @@ re_start: if (c_debug) { con->debug=1; - BIO_set_callback(sbio,bio_dump_cb); + BIO_set_callback(sbio,bio_dump_callback); BIO_set_callback_arg(sbio,bio_c_out); } if (c_msg) @@ -640,7 +774,7 @@ re_start: if (!ssl_pending) { -#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) +#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) if (tty_on) { if (read_tty) FD_SET(fileno(stdin),&readfds); @@ -690,6 +824,16 @@ re_start: } else i=select(width,(void *)&readfds,(void *)&writefds, NULL,NULL); } +#elif defined(OPENSSL_SYS_NETWARE) + if(!write_tty) { + if(read_tty) { + tv.tv_sec = 1; + tv.tv_usec = 0; + i=select(width,(void *)&readfds,(void *)&writefds, + NULL,&tv); + } else i=select(width,(void *)&readfds,(void *)&writefds, + NULL,NULL); + } #else i=select(width,(void *)&readfds,(void *)&writefds, NULL,NULL); @@ -770,7 +914,7 @@ re_start: goto shut; } } -#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) +#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) /* Assume Windows/DOS can always write */ else if (!ssl_pending && write_tty) #else @@ -857,6 +1001,8 @@ printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240 #else else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) #endif +#elif defined (OPENSSL_SYS_NETWARE) + else if (_kbhit()) #else else if (FD_ISSET(fileno(stdin),&readfds)) #endif @@ -920,6 +1066,12 @@ end: if (con != NULL) SSL_free(con); if (con2 != NULL) SSL_free(con2); if (ctx != NULL) SSL_CTX_free(ctx); + if (cert) + X509_free(cert); + if (key) + EVP_PKEY_free(key); + if (pass) + OPENSSL_free(pass); if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); } if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); } if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); } @@ -937,13 +1089,16 @@ static void print_stuff(BIO *bio, SSL *s, int full) { X509 *peer=NULL; char *p; - static char *space=" "; + static const char *space=" "; char buf[BUFSIZ]; STACK_OF(X509) *sk; STACK_OF(X509_NAME) *sk2; SSL_CIPHER *c; X509_NAME *xn; int j,i; +#ifndef OPENSSL_NO_COMP + const COMP_METHOD *comp, *expansion; +#endif if (full) { @@ -1046,6 +1201,14 @@ static void print_stuff(BIO *bio, SSL *s, int full) EVP_PKEY_bits(pktmp)); EVP_PKEY_free(pktmp); } +#ifndef OPENSSL_NO_COMP + comp=SSL_get_current_compression(s); + expansion=SSL_get_current_expansion(s); + BIO_printf(bio,"Compression: %s\n", + comp ? SSL_COMP_get_name(comp) : "NONE"); + BIO_printf(bio,"Expansion: %s\n", + expansion ? SSL_COMP_get_name(expansion) : "NONE"); +#endif SSL_SESSION_print(bio,SSL_get_session(s)); BIO_printf(bio,"---\n"); if (peer != NULL) |