* OTHERWISE.
*/
-#include <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <errno.h>
#include <openssl/e_os2.h>
/*
#include <openssl/rand.h>
#include <openssl/ocsp.h>
#include <openssl/bn.h>
+#include <openssl/async.h>
#ifndef OPENSSL_NO_SRP
# include <openssl/srp.h>
#endif
#undef BUFSIZZ
#define BUFSIZZ 1024*8
+#define S_CLIENT_IRC_READ_TIMEOUT 8
extern int verify_depth;
extern int verify_error;
extern int verify_return_error;
extern int verify_quiet;
+static char *prog;
+static int async = 0;
static int c_nbio = 0;
static int c_tlsextdebug = 0;
static int c_status_req = 0;
-static int c_Pause = 0;
static int c_debug = 0;
static int c_msg = 0;
static int c_showcerts = 0;
static void print_stuff(BIO *berr, SSL *con, int full);
static int ocsp_resp_cb(SSL *s, void *arg);
+static int saved_errno;
+
+static void save_errno(void)
+{
+ saved_errno = errno;
+ errno = 0;
+}
+
+static int restore_errno(void)
+{
+ int ret = errno;
+ errno = saved_errno;
+ return ret;
+}
+
#ifndef OPENSSL_NO_PSK
/* Default PSK identity and key */
static char *psk_identity = "Client_identity";
#endif
-char *srtp_profiles = NULL;
+static char *srtp_profiles = NULL;
#ifndef OPENSSL_NO_NEXTPROTONEG
/* This the context that we pass to next_proto_cb */
return 1;
}
+/*
+ * Hex decoder that tolerates optional whitespace. Returns number of bytes
+ * produced, advances inptr to end of input string.
+ */
+static ossl_ssize_t hexdecode(const char **inptr, void *result)
+{
+ unsigned char **out = (unsigned char **)result;
+ const char *in = *inptr;
+ unsigned char *ret = OPENSSL_malloc(strlen(in)/2);
+ unsigned char *cp = ret;
+ uint8_t byte;
+ int nibble = 0;
+
+ if (ret == NULL)
+ return -1;
+
+ for (byte = 0; *in; ++in) {
+ char c;
+
+ if (isspace(*in))
+ continue;
+ c = tolower(*in);
+ if ('0' <= c && c <= '9') {
+ byte |= c - '0';
+ } else if ('a' <= c && c <= 'f') {
+ byte |= c - 'a' + 10;
+ } else {
+ OPENSSL_free(ret);
+ return 0;
+ }
+ if ((nibble ^= 1) == 0) {
+ *cp++ = byte;
+ byte = 0;
+ } else {
+ byte <<= 4;
+ }
+ }
+ if (nibble != 0) {
+ OPENSSL_free(ret);
+ return 0;
+ }
+ *inptr = in;
+
+ return cp - (*out = ret);
+}
+
+/*
+ * Decode unsigned 0..255, returns 1 on success, <= 0 on failure. Advances
+ * inptr to next field skipping leading whitespace.
+ */
+static ossl_ssize_t checked_uint8(const char **inptr, void *out)
+{
+ uint8_t *result = (uint8_t *)out;
+ const char *in = *inptr;
+ char *endp;
+ long v;
+ int e;
+
+ save_errno();
+ v = strtol(in, &endp, 10);
+ e = restore_errno();
+
+ if (((v == LONG_MIN || v == LONG_MAX) && e == ERANGE) ||
+ endp == in || !isspace(*endp) ||
+ v != (*result = (uint8_t) v)) {
+ return -1;
+ }
+ for (in = endp; isspace(*in); ++in)
+ continue;
+
+ *inptr = in;
+ return 1;
+}
+
+struct tlsa_field {
+ void *var;
+ const char *name;
+ ossl_ssize_t (*parser)(const char **, void *);
+};
+
+static int tlsa_import_rr(SSL *con, const char *rrdata)
+{
+ /* Not necessary to re-init these values; the "parsers" do that. */
+ static uint8_t usage;
+ static uint8_t selector;
+ static uint8_t mtype;
+ static unsigned char *data;
+ static struct tlsa_field tlsa_fields[] = {
+ { &usage, "usage", checked_uint8 },
+ { &selector, "selector", checked_uint8 },
+ { &mtype, "mtype", checked_uint8 },
+ { &data, "data", hexdecode },
+ { NULL, }
+ };
+ struct tlsa_field *f;
+ int ret;
+ const char *cp = rrdata;
+ ossl_ssize_t len = 0;
+
+ for (f = tlsa_fields; f->var; ++f) {
+ /* Returns number of bytes produced, advances cp to next field */
+ if ((len = f->parser(&cp, f->var)) <= 0) {
+ BIO_printf(bio_err, "%s: warning: bad TLSA %s field in: %s\n",
+ prog, f->name, rrdata);
+ return 0;
+ }
+ }
+ /* The data field is last, so len is its length */
+ ret = SSL_dane_tlsa_add(con, usage, selector, mtype, data, len);
+ OPENSSL_free(data);
+
+ if (ret == 0) {
+ ERR_print_errors(bio_err);
+ BIO_printf(bio_err, "%s: warning: unusable TLSA rrdata: %s\n",
+ prog, rrdata);
+ return 0;
+ }
+ if (ret < 0) {
+ ERR_print_errors(bio_err);
+ BIO_printf(bio_err, "%s: warning: error loading TLSA rrdata: %s\n",
+ prog, rrdata);
+ return 0;
+ }
+ return ret;
+}
+
+static int tlsa_import_rrset(SSL *con, STACK_OF(OPENSSL_STRING) *rrset)
+{
+ int num = sk_OPENSSL_STRING_num(rrset);
+ int count = 0;
+ int i;
+
+ for (i = 0; i < num; ++i) {
+ char *rrdata = sk_OPENSSL_STRING_value(rrset, i);
+ if (tlsa_import_rr(con, rrdata) > 0)
+ ++count;
+ }
+ return count > 0;
+}
+
typedef enum OPTION_choice {
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
OPT_HOST, OPT_PORT, OPT_CONNECT, OPT_UNIX, OPT_XMPPHOST, OPT_VERIFY,
OPT_CERTFORM, OPT_CRLFORM, OPT_VERIFY_RET_ERROR, OPT_VERIFY_QUIET,
OPT_BRIEF, OPT_PREXIT, OPT_CRLF, OPT_QUIET, OPT_NBIO,
OPT_SSL_CLIENT_ENGINE, OPT_RAND, OPT_IGN_EOF, OPT_NO_IGN_EOF,
- OPT_PAUSE, OPT_DEBUG, OPT_TLSEXTDEBUG, OPT_STATUS, OPT_WDEBUG,
+ OPT_DEBUG, OPT_TLSEXTDEBUG, OPT_STATUS, OPT_WDEBUG,
OPT_MSG, OPT_MSGFILE, OPT_ENGINE, OPT_TRACE, OPT_SECURITY_DEBUG,
OPT_SECURITY_DEBUG_VERBOSE, OPT_SHOWCERTS, OPT_NBIO_TEST, OPT_STATE,
OPT_PSK_IDENTITY, OPT_PSK, OPT_SRPUSER, OPT_SRPPASS, OPT_SRP_STRENGTH,
- OPT_SRP_LATEUSER, OPT_SRP_MOREGROUPS, OPT_SSL3,
+ OPT_SRP_LATEUSER, OPT_SRP_MOREGROUPS, OPT_SSL3, OPT_SSL_CONFIG,
OPT_TLS1_2, OPT_TLS1_1, OPT_TLS1, OPT_DTLS, OPT_DTLS1,
OPT_DTLS1_2, OPT_TIMEOUT, OPT_MTU, OPT_KEYFORM, OPT_PASS,
- OPT_CERT_CHAIN, OPT_CAPATH, OPT_CHAINCAPATH, OPT_VERIFYCAPATH,
- OPT_KEY, OPT_RECONNECT, OPT_BUILD_CHAIN, OPT_CAFILE,
+ OPT_CERT_CHAIN, OPT_CAPATH, OPT_NOCAPATH, OPT_CHAINCAPATH, OPT_VERIFYCAPATH,
+ OPT_KEY, OPT_RECONNECT, OPT_BUILD_CHAIN, OPT_CAFILE, OPT_NOCAFILE,
OPT_CHAINCAFILE, OPT_VERIFYCAFILE, OPT_NEXTPROTONEG, OPT_ALPN,
OPT_SERVERINFO, OPT_STARTTLS, OPT_SERVERNAME, OPT_JPAKE,
OPT_USE_SRTP, OPT_KEYMATEXPORT, OPT_KEYMATEXPORTLEN, OPT_SMTPHOST,
+ OPT_ASYNC,
OPT_V_ENUM,
OPT_X_ENUM,
OPT_S_ENUM,
- OPT_FALLBACKSCSV, OPT_NOCMDS, OPT_PROXY
+ OPT_FALLBACKSCSV, OPT_NOCMDS, OPT_PROXY, OPT_DANE_TLSA_DOMAIN,
+ OPT_DANE_TLSA_RRDATA
} OPTION_CHOICE;
OPTIONS s_client_options[] = {
{"pass", OPT_PASS, 's', "Private key file pass phrase source"},
{"CApath", OPT_CAPATH, '/', "PEM format directory of CA's"},
{"CAfile", OPT_CAFILE, '<', "PEM format file of CA's"},
+ {"no-CAfile", OPT_NOCAFILE, '-',
+ "Do not load the default certificates file"},
+ {"no-CApath", OPT_NOCAPATH, '-',
+ "Do not load certificates from the default certificates directory"},
+ {"dane_tlsa_domain", OPT_DANE_TLSA_DOMAIN, 's', "DANE TLSA base domain"},
+ {"dane_tlsa_rrdata", OPT_DANE_TLSA_RRDATA, 's',
+ "DANE TLSA rrdata presentation form"},
{"reconnect", OPT_RECONNECT, '-',
"Drop and re-make the connection with the same Session-ID"},
- {"pause", OPT_PAUSE, '-', "Sleep after each read and write system call"},
{"showcerts", OPT_SHOWCERTS, '-', "Show all certificates in the chain"},
{"debug", OPT_DEBUG, '-', "Extra output"},
{"msg", OPT_MSG, '-', "Show protocol messages"},
{"quiet", OPT_QUIET, '-', "No s_client output"},
{"ign_eof", OPT_IGN_EOF, '-', "Ignore input eof (default when -quiet)"},
{"no_ign_eof", OPT_NO_IGN_EOF, '-', "Don't ignore input eof"},
-#ifndef OPENSSL_NO_SSL3
- {"ssl3", OPT_SSL3, '-', "Just use SSLv3"},
-#endif
- {"tls1_2", OPT_TLS1_2, '-', "Just use TLSv1.2"},
- {"tls1_1", OPT_TLS1_1, '-', "Just use TLSv1.1"},
- {"tls1", OPT_TLS1, '-', "Just use TLSv1"},
- {"dtls", OPT_DTLS, '-'},
- {"dtls1", OPT_DTLS1, '-', "Just use DTLSv1"},
- {"dtls1_2", OPT_DTLS1_2, '-'},
- {"timeout", OPT_TIMEOUT, '-'},
- {"mtu", OPT_MTU, 'p', "Set the link layer MTU"},
{"starttls", OPT_STARTTLS, 's',
- "Use the STARTTLS command before starting TLS"},
- {"xmpphost", OPT_XMPPHOST, 's', "Host to use with \"-starttls xmpp\""},
+ "Use the appropriate STARTTLS command before starting TLS"},
+ {"xmpphost", OPT_XMPPHOST, 's',
+ "Host to use with \"-starttls xmpp[-server]\""},
{"rand", OPT_RAND, 's',
"Load the file(s) into the random number generator"},
{"sess_out", OPT_SESS_OUT, '>', "File to write SSL session to"},
{"sess_in", OPT_SESS_IN, '<', "File to read SSL session from"},
- {"use_srtp", OPT_USE_SRTP, '<',
+ {"use_srtp", OPT_USE_SRTP, 's',
"Offer SRTP key management with a colon-separated profile list"},
{"keymatexport", OPT_KEYMATEXPORT, 's',
"Export keying material using label"},
{"keymatexportlen", OPT_KEYMATEXPORTLEN, 'p',
"Export len bytes of keying material (default 20)"},
{"fallback_scsv", OPT_FALLBACKSCSV, '-', "Send the fallback SCSV"},
+ {"name", OPT_SMTPHOST, 's', "Hostname to use for \"-starttls smtp\""},
+ {"CRL", OPT_CRL, '<'},
+ {"crl_download", OPT_CRL_DOWNLOAD, '-'},
+ {"CRLform", OPT_CRLFORM, 'F'},
+ {"verify_return_error", OPT_VERIFY_RET_ERROR, '-'},
+ {"verify_quiet", OPT_VERIFY_QUIET, '-'},
+ {"brief", OPT_BRIEF, '-'},
+ {"prexit", OPT_PREXIT, '-'},
+ {"security_debug", OPT_SECURITY_DEBUG, '-'},
+ {"security_debug_verbose", OPT_SECURITY_DEBUG_VERBOSE, '-'},
+ {"cert_chain", OPT_CERT_CHAIN, '<'},
+ {"chainCApath", OPT_CHAINCAPATH, '/'},
+ {"verifyCApath", OPT_VERIFYCAPATH, '/'},
+ {"build_chain", OPT_BUILD_CHAIN, '-'},
+ {"chainCAfile", OPT_CHAINCAFILE, '<'},
+ {"verifyCAfile", OPT_VERIFYCAFILE, '<'},
+ {"nocommands", OPT_NOCMDS, '-', "Do not use interactive command letters"},
+ {"servername", OPT_SERVERNAME, 's',
+ "Set TLS extension servername in ClientHello"},
+ {"tlsextdebug", OPT_TLSEXTDEBUG, '-',
+ "Hex dump of all TLS extensions received"},
+ {"status", OPT_STATUS, '-', "Request certificate status from server"},
+ {"serverinfo", OPT_SERVERINFO, 's',
+ "types Send empty ClientHello extensions (comma-separated numbers)"},
+ {"alpn", OPT_ALPN, 's',
+ "Enable ALPN extension, considering named protocols supported (comma-separated list)"},
+ {"async", OPT_ASYNC, '-', "Support asynchronous operation"},
+ {"ssl_config", OPT_SSL_CONFIG, 's'},
+ OPT_S_OPTIONS,
+ OPT_V_OPTIONS,
+ OPT_X_OPTIONS,
+#ifndef OPENSSL_NO_SSL3
+ {"ssl3", OPT_SSL3, '-', "Just use SSLv3"},
+#endif
+#ifndef OPENSSL_NO_TLS1
+ {"tls1", OPT_TLS1, '-', "Just use TLSv1"},
+#endif
+#ifndef OPENSSL_NO_TLS1_1
+ {"tls1_1", OPT_TLS1_1, '-', "Just use TLSv1.1"},
+#endif
+#ifndef OPENSSL_NO_TLS1_2
+ {"tls1_2", OPT_TLS1_2, '-', "Just use TLSv1.2"},
+#endif
+#ifndef OPENSSL_NO_DTLS
+ {"dtls", OPT_DTLS, '-'},
+ {"timeout", OPT_TIMEOUT, '-'},
+ {"mtu", OPT_MTU, 'p', "Set the link layer MTU"},
+#endif
+#ifndef OPENSSL_NO_DTLS1
+ {"dtls1", OPT_DTLS1, '-', "Just use DTLSv1"},
+#endif
+#ifndef OPENSSL_NO_DTLS1_2
+ {"dtls1_2", OPT_DTLS1_2, '-'},
+#endif
+#ifndef OPENSSL_NO_SSL_TRACE
+ {"trace", OPT_TRACE, '-'},
+#endif
#ifdef WATT32
{"wdebug", OPT_WDEBUG, '-', "WATT-32 tcp debugging"},
#endif
"SRP username into second ClientHello message"},
{"srp_moregroups", OPT_SRP_MOREGROUPS, '-',
"Tolerate other than the known g N values."},
- {"srp_strength", OPT_SRP_STRENGTH, 'p', "Minimal mength in bits for N"},
+ {"srp_strength", OPT_SRP_STRENGTH, 'p', "Minimal length in bits for N"},
#endif
- {"name", OPT_SMTPHOST, 's', "Hostname to use for \"-starttls smtp\""},
- {"servername", OPT_SERVERNAME, 's',
- "Set TLS extension servername in ClientHello"},
- {"tlsextdebug", OPT_TLSEXTDEBUG, '-',
- "Hex dump of all TLS extensions received"},
- {"status", OPT_STATUS, '-', "Request certificate status from server"},
- {"serverinfo", OPT_SERVERINFO, 's',
- "types Send empty ClientHello extensions (comma-separated numbers)"},
- {"alpn", OPT_ALPN, 's',
- "Enable ALPN extension, considering named protocols supported (comma-separated list)"},
#ifndef OPENSSL_NO_NEXTPROTONEG
{"nextprotoneg", OPT_NEXTPROTONEG, 's',
"Enable NPN extension, considering named protocols supported (comma-separated list)"},
#endif
- {"CRL", OPT_CRL, '<'},
- {"crl_download", OPT_CRL_DOWNLOAD, '-'},
- {"CRLform", OPT_CRLFORM, 'F'},
- {"verify_return_error", OPT_VERIFY_RET_ERROR, '-'},
- {"verify_quiet", OPT_VERIFY_QUIET, '-'},
- {"brief", OPT_BRIEF, '-'},
- {"prexit", OPT_PREXIT, '-'},
- {"trace", OPT_TRACE, '-'},
- {"security_debug", OPT_SECURITY_DEBUG, '-'},
- {"security_debug_verbose", OPT_SECURITY_DEBUG_VERBOSE, '-'},
- {"cert_chain", OPT_CERT_CHAIN, '<'},
- {"chainCApath", OPT_CHAINCAPATH, '/'},
- {"verifyCApath", OPT_VERIFYCAPATH, '/'},
- {"build_chain", OPT_BUILD_CHAIN, '-'},
- {"chainCAfile", OPT_CHAINCAFILE, '<'},
- {"verifyCAfile", OPT_VERIFYCAFILE, '<'},
- {"nocommands", OPT_NOCMDS, '-', "Do not use interactive command letters"},
#ifndef OPENSSL_NO_ENGINE
{"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
{"ssl_client_engine", OPT_SSL_CLIENT_ENGINE, 's'},
#endif
- OPT_S_OPTIONS,
- OPT_V_OPTIONS,
- OPT_X_OPTIONS,
{NULL}
};
PROTO_FTP,
PROTO_TELNET,
PROTO_XMPP,
- PROTO_CONNECT
+ PROTO_XMPP_SERVER,
+ PROTO_CONNECT,
+ PROTO_IRC
} PROTOCOL_CHOICE;
static OPT_PAIR services[] = {
{"imap", PROTO_IMAP},
{"ftp", PROTO_FTP},
{"xmpp", PROTO_XMPP},
+ {"xmpp-server", PROTO_XMPP_SERVER},
{"telnet", PROTO_TELNET},
+ {"irc", PROTO_IRC},
{NULL}
};
SSL_EXCERT *exc = NULL;
SSL_CONF_CTX *cctx = NULL;
STACK_OF(OPENSSL_STRING) *ssl_args = NULL;
+ char *dane_tlsa_domain = NULL;
+ STACK_OF(OPENSSL_STRING) *dane_tlsa_rrset = NULL;
STACK_OF(X509_CRL) *crls = NULL;
const SSL_METHOD *meth = TLS_client_method();
char *CApath = NULL, *CAfile = NULL, *cbuf = NULL, *sbuf = NULL;
char *mbuf = NULL, *proxystr = NULL, *connectstr = NULL;
- char *cert_file = NULL, *key_file = NULL, *chain_file = NULL, *prog;
+ char *cert_file = NULL, *key_file = NULL, *chain_file = NULL;
char *chCApath = NULL, *chCAfile = NULL, *host = SSL_HOST_NAME;
char *inrand = NULL;
char *passarg = NULL, *pass = NULL, *vfyCApath = NULL, *vfyCAfile = NULL;
struct sockaddr peer;
struct timeval timeout, *timeoutp;
fd_set readfds, writefds;
+ int noCApath = 0, noCAfile = 0;
int build_chain = 0, cbuf_len, cbuf_off, cert_format = FORMAT_PEM;
int key_format = FORMAT_PEM, crlf = 0, full_log = 1, mbuf_len = 0;
int prexit = 0;
int enable_timeouts = 0, sdebug = 0, peerlen = sizeof peer;
int reconnect = 0, verify = SSL_VERIFY_NONE, vpmtouched = 0;
- int ret = 1, in_init = 1, i, nbio_test = 0, s, k, width, state = 0;
+ int ret = 1, in_init = 1, i, nbio_test = 0, s = -1, k, width, state = 0;
int sbuf_len, sbuf_off, socket_type = SOCK_STREAM, cmdletters = 1;
int starttls_proto = PROTO_OFF, crl_format = FORMAT_PEM, crl_download = 0;
int write_tty, read_tty, write_ssl, read_ssl, tty_on, ssl_pending;
char *servername = NULL;
const char *alpn_in = NULL;
tlsextctx tlsextcbp = { NULL, 0 };
+ const char *ssl_config = NULL;
#define MAX_SI_TYPES 100
unsigned short serverinfo_types[MAX_SI_TYPES];
int serverinfo_count = 0, start = 0, len;
#endif
prog = opt_progname(argv[0]);
- c_Pause = 0;
c_quiet = 0;
c_ign_eof = 0;
c_debug = 0;
prog = opt_init(argc, argv, s_client_options);
while ((o = opt_next()) != OPT_EOF) {
switch (o) {
-#ifndef WATT32
- case OPT_WDEBUG:
-#endif
-#ifdef OPENSSL_NO_JPAKE
- case OPT_JPAKE:
-#endif
-#ifdef OPENSSL_NO_SSL_TRACE
- case OPT_TRACE:
-#endif
-#ifdef OPENSSL_NO_PSK
- case OPT_PSK_IDENTITY:
- case OPT_PSK:
-#endif
-#ifdef OPENSSL_NO_SSL3
- case OPT_SSL3:
-#endif
-#ifdef OPENSSL_NO_DTLS1
- case OPT_DTLS:
- case OPT_DTLS1:
- case OPT_DTLS1_2:
- case OPT_TIMEOUT:
- case OPT_MTU:
-#endif
case OPT_EOF:
case OPT_ERR:
opthelp:
case OPT_NO_IGN_EOF:
c_ign_eof = 0;
break;
- case OPT_PAUSE:
- c_Pause = 1;
- break;
case OPT_DEBUG:
c_debug = 1;
break;
case OPT_STATUS:
c_status_req = 1;
break;
-#ifdef WATT32
case OPT_WDEBUG:
+#ifdef WATT32
dbug_init();
- break;
#endif
+ break;
case OPT_MSG:
c_msg = 1;
break;
case OPT_MSGFILE:
bio_c_msg = BIO_new_file(opt_arg(), "w");
break;
-#ifndef OPENSSL_NO_SSL_TRACE
case OPT_TRACE:
+#ifndef OPENSSL_NO_SSL_TRACE
c_msg = 2;
- break;
#endif
+ break;
case OPT_SECURITY_DEBUG:
sdebug = 1;
break;
goto end;
}
break;
+#else
+ case OPT_PSK_IDENTITY:
+ case OPT_PSK:
+ break;
#endif
#ifndef OPENSSL_NO_SRP
case OPT_SRPUSER:
case OPT_SRP_MOREGROUPS:
break;
#endif
-#ifndef OPENSSL_NO_SSL3
+ case OPT_SSL_CONFIG:
+ ssl_config = opt_arg();
+ break;
case OPT_SSL3:
+#ifndef OPENSSL_NO_SSL3
meth = SSLv3_client_method();
- break;
#endif
+ break;
case OPT_TLS1_2:
+#ifndef OPENSSL_NO_TLS1_2
meth = TLSv1_2_client_method();
+#endif
break;
case OPT_TLS1_1:
+#ifndef OPENSSL_NO_TLS1_1
meth = TLSv1_1_client_method();
+#endif
break;
case OPT_TLS1:
+#ifndef OPENSSL_NO_TLS1
meth = TLSv1_client_method();
+#endif
break;
-#ifndef OPENSSL_NO_DTLS1
case OPT_DTLS:
+#ifndef OPENSSL_NO_DTLS
meth = DTLS_client_method();
socket_type = SOCK_DGRAM;
+#endif
break;
case OPT_DTLS1:
+#ifndef OPENSSL_NO_DTLS1
meth = DTLSv1_client_method();
socket_type = SOCK_DGRAM;
+#endif
break;
case OPT_DTLS1_2:
+#ifndef OPENSSL_NO_DTLS1_2
meth = DTLSv1_2_client_method();
socket_type = SOCK_DGRAM;
+#endif
break;
case OPT_TIMEOUT:
+#ifndef OPENSSL_NO_DTLS
enable_timeouts = 1;
+#endif
break;
case OPT_MTU:
+#ifndef OPENSSL_NO_DTLS
socket_mtu = atol(opt_arg());
- break;
#endif
+ break;
case OPT_FALLBACKSCSV:
fallback_scsv = 1;
break;
case OPT_CAPATH:
CApath = opt_arg();
break;
+ case OPT_NOCAPATH:
+ noCApath = 1;
+ break;
case OPT_CHAINCAPATH:
chCApath = opt_arg();
break;
case OPT_CAFILE:
CAfile = opt_arg();
break;
+ case OPT_NOCAFILE:
+ noCAfile = 1;
+ break;
case OPT_CHAINCAFILE:
chCAfile = opt_arg();
break;
case OPT_VERIFYCAFILE:
vfyCAfile = opt_arg();
break;
+ case OPT_DANE_TLSA_DOMAIN:
+ dane_tlsa_domain = opt_arg();
+ break;
+ case OPT_DANE_TLSA_RRDATA:
+ if (dane_tlsa_rrset == NULL)
+ dane_tlsa_rrset = sk_OPENSSL_STRING_new_null();
+ if (dane_tlsa_rrset == NULL ||
+ !sk_OPENSSL_STRING_push(dane_tlsa_rrset, opt_arg())) {
+ BIO_printf(bio_err, "%s: Memory allocation failure\n", prog);
+ goto end;
+ }
+ break;
case OPT_NEXTPROTONEG:
next_proto_neg_in = opt_arg();
break;
goto end;
case OPT_SERVERNAME:
servername = opt_arg();
- /* meth=TLSv1_client_method(); */
break;
-#ifndef OPENSSL_NO_JPAKE
case OPT_JPAKE:
+#ifndef OPENSSL_NO_JPAKE
jpake_secret = opt_arg();
- break;
#endif
+ break;
case OPT_USE_SRTP:
srtp_profiles = opt_arg();
break;
case OPT_KEYMATEXPORTLEN:
keymatexportlen = atoi(opt_arg());
break;
+ case OPT_ASYNC:
+ async = 1;
+ break;
}
}
argc = opt_num_rest();
}
if (chain_file) {
- chain = load_certs(chain_file, FORMAT_PEM,
- NULL, e, "client certificate chain");
- if (!chain)
+ if (!load_certs(chain_file, &chain, FORMAT_PEM, NULL, e,
+ "client certificate chain"))
goto end;
}
if (c_quiet && !c_debug) {
bio_c_out = BIO_new(BIO_s_null());
if (c_msg && !bio_c_msg)
- bio_c_msg = dup_bio_out();
+ bio_c_msg = dup_bio_out(FORMAT_TEXT);
} else if (bio_c_out == NULL)
- bio_c_out = dup_bio_out();
+ bio_c_out = dup_bio_out(FORMAT_TEXT);
}
#ifndef OPENSSL_NO_SRP
if (!app_passwd(srppass, NULL, &srp_arg.srppassin, NULL)) {
if (sdebug)
ssl_ctx_security_debug(ctx, sdebug);
+ if (ssl_config) {
+ if (SSL_CTX_config(ctx, ssl_config) == 0) {
+ BIO_printf(bio_err, "Error using configuration \"%s\"\n",
+ ssl_config);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+
if (vpmtouched && !SSL_CTX_set1_param(ctx, vpm)) {
BIO_printf(bio_err, "Error setting verify params\n");
ERR_print_errors(bio_err);
goto end;
}
- if (!config_ctx(cctx, ssl_args, ctx, 1, jpake_secret == NULL))
+ if (async) {
+ SSL_CTX_set_mode(ctx, SSL_MODE_ASYNC);
+ ASYNC_init(1, 0, 0);
+ }
+
+ if (!config_ctx(cctx, ssl_args, ctx, jpake_secret == NULL))
goto end;
if (!ssl_load_stores(ctx, vfyCApath, vfyCAfile, chCApath, chCAfile,
SSL_CTX_set_verify(ctx, verify, verify_callback);
- if (!ctx_set_verify_locations(ctx, CAfile, CApath)) {
+ if (!ctx_set_verify_locations(ctx, CAfile, CApath, noCAfile, noCApath)) {
ERR_print_errors(bio_err);
goto end;
}
}
# endif
+ if (dane_tlsa_domain != NULL) {
+ if (SSL_CTX_dane_enable(ctx) <= 0) {
+ BIO_printf(bio_err,
+ "%s: Error enabling DANE TLSA authentication.\n", prog);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+
con = SSL_new(ctx);
if (sess_in) {
SSL_SESSION *sess;
}
}
+ if (dane_tlsa_domain != NULL) {
+ if (SSL_dane_enable(con, dane_tlsa_domain) <= 0) {
+ BIO_printf(bio_err, "%s: Error enabling DANE TLSA "
+ "authentication.\n", prog);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (dane_tlsa_rrset == NULL) {
+ BIO_printf(bio_err, "%s: DANE TLSA authentication requires at "
+ "least one -dane_tlsa_rrset option.\n", prog);
+ goto end;
+ }
+ if (tlsa_import_rrset(con, dane_tlsa_rrset) <= 0) {
+ BIO_printf(bio_err, "%s: Failed to import any TLSA "
+ "records.\n", prog);
+ goto end;
+ }
+ } else if (dane_tlsa_rrset != NULL) {
+ BIO_printf(bio_err, "%s: DANE TLSA authentication requires the "
+ "-dane_tlsa_domain option.\n", prog);
+ goto end;
+ }
+
re_start:
#ifdef NO_SYS_UN_H
if (init_client(&s, host, port, socket_type) == 0)
}
}
#endif
- if (c_Pause & 0x01)
- SSL_set_debug(con, 1);
-
if (socket_type == SOCK_DGRAM) {
sbio = BIO_new_dgram(s, BIO_NOCLOSE);
goto end;
}
- (void)BIO_ctrl_set_connected(sbio, 1, &peer);
+ (void)BIO_ctrl_set_connected(sbio, &peer);
if (enable_timeouts) {
timeout.tv_sec = 0;
}
if (c_debug) {
- SSL_set_debug(con, 1);
BIO_set_callback(sbio, bio_dump_callback);
BIO_set_callback_arg(sbio, (char *)bio_c_out);
}
BIO_free(fbio);
if (!foundit)
BIO_printf(bio_err,
- "didn't found starttls in server response,"
- " try anyway...\n");
+ "didn't find starttls in server response,"
+ " trying anyway...\n");
BIO_printf(sbio, "STARTTLS\r\n");
BIO_read(sbio, sbuf, BUFSIZZ);
}
BIO_free(fbio);
if (!foundit)
BIO_printf(bio_err,
- "didn't found STARTTLS in server response,"
- " try anyway...\n");
+ "didn't find STARTTLS in server response,"
+ " trying anyway...\n");
BIO_printf(sbio, ". STARTTLS\r\n");
BIO_read(sbio, sbuf, BUFSIZZ);
}
}
break;
case PROTO_XMPP:
+ case PROTO_XMPP_SERVER:
{
int seen = 0;
BIO_printf(sbio, "<stream:stream "
"xmlns:stream='http://etherx.jabber.org/streams' "
- "xmlns='jabber:client' to='%s' version='1.0'>",
+ "xmlns='jabber:%s' to='%s' version='1.0'>",
+ starttls_proto == PROTO_XMPP ? "client" : "server",
xmpphost ? xmpphost : host);
seen = BIO_read(sbio, mbuf, BUFSIZZ);
mbuf[seen] = 0;
}
}
break;
+ case PROTO_IRC:
+ {
+ int numeric;
+ BIO *fbio = BIO_new(BIO_f_buffer());
+
+ BIO_push(fbio, sbio);
+ BIO_printf(fbio, "STARTTLS\r\n");
+ (void)BIO_flush(fbio);
+ width = SSL_get_fd(con) + 1;
+
+ do {
+ numeric = 0;
+
+ FD_ZERO(&readfds);
+ openssl_fdset(SSL_get_fd(con), &readfds);
+ timeout.tv_sec = S_CLIENT_IRC_READ_TIMEOUT;
+ timeout.tv_usec = 0;
+ /*
+ * If the IRCd doesn't respond within
+ * S_CLIENT_IRC_READ_TIMEOUT seconds, assume
+ * it doesn't support STARTTLS. Many IRCds
+ * will not give _any_ sort of response to a
+ * STARTTLS command when it's not supported.
+ */
+ if (!BIO_get_buffer_num_lines(fbio)
+ && !BIO_pending(fbio)
+ && !BIO_pending(sbio)
+ && select(width, (void *)&readfds, NULL, NULL,
+ &timeout) < 1) {
+ BIO_printf(bio_err,
+ "Timeout waiting for response (%d seconds).\n",
+ S_CLIENT_IRC_READ_TIMEOUT);
+ break;
+ }
+
+ mbuf_len = BIO_gets(fbio, mbuf, BUFSIZZ);
+ if (mbuf_len < 1 || sscanf(mbuf, "%*s %d", &numeric) != 1)
+ break;
+ /* :example.net 451 STARTTLS :You have not registered */
+ /* :example.net 421 STARTTLS :Unknown command */
+ if ((numeric == 451 || numeric == 421)
+ && strstr(mbuf, "STARTTLS") != NULL) {
+ BIO_printf(bio_err, "STARTTLS not supported: %s", mbuf);
+ break;
+ }
+ if (numeric == 691) {
+ BIO_printf(bio_err, "STARTTLS negotiation failed: ");
+ ERR_print_errors(bio_err);
+ break;
+ }
+ } while (numeric != 670);
+
+ (void)BIO_flush(fbio);
+ BIO_pop(fbio);
+ BIO_free(fbio);
+ if (numeric != 670) {
+ BIO_printf(bio_err, "Server does not support STARTTLS.\n");
+ ret = 1;
+ goto shut;
+ }
+ }
}
for (;;) {
write_ssl = 1;
read_tty = 0;
break;
+ case SSL_ERROR_WANT_ASYNC:
+ BIO_printf(bio_c_out, "write A BLOCK\n");
+ wait_for_async(con);
+ write_ssl = 1;
+ read_tty = 0;
+ break;
case SSL_ERROR_WANT_READ:
BIO_printf(bio_c_out, "write R BLOCK\n");
write_tty = 0;
read_ssl = 0;
write_tty = 1;
break;
+ case SSL_ERROR_WANT_ASYNC:
+ BIO_printf(bio_c_out, "read A BLOCK\n");
+ wait_for_async(con);
+ write_tty = 0;
+ read_ssl = 1;
+ if ((read_tty == 0) && (write_ssl == 0))
+ write_ssl = 1;
+ break;
case SSL_ERROR_WANT_WRITE:
BIO_printf(bio_c_out, "read W BLOCK\n");
write_ssl = 1;
print_stuff(bio_c_out, con, 1);
SSL_free(con);
}
+ if (async) {
+ ASYNC_cleanup(1);
+ }
#if !defined(OPENSSL_NO_NEXTPROTONEG)
OPENSSL_free(next_proto.data);
#endif
EVP_PKEY_free(key);
sk_X509_pop_free(chain, X509_free);
OPENSSL_free(pass);
+#ifndef OPENSSL_NO_SRP
+ OPENSSL_free(srp_arg.srppassin);
+#endif
X509_VERIFY_PARAM_free(vpm);
ssl_excert_free(exc);
sk_OPENSSL_STRING_free(ssl_args);
+ sk_OPENSSL_STRING_free(dane_tlsa_rrset);
SSL_CONF_CTX_free(cctx);
OPENSSL_clear_free(cbuf, BUFSIZZ);
OPENSSL_clear_free(sbuf, BUFSIZZ);
const SSL_CIPHER *c;
X509_NAME *xn;
int i;
+ int mdpth;
+ EVP_PKEY *mspki;
+ const char *peername;
#ifndef OPENSSL_NO_COMP
const COMP_METHOD *comp, *expansion;
#endif
ssl_print_tmp_key(bio, s);
BIO_printf(bio,
- "---\nSSL handshake has read %ld bytes and written %ld bytes\n",
+ "---\nSSL handshake has read %"PRIu64" bytes and written %"PRIu64" bytes\n",
BIO_number_read(SSL_get_rbio(s)),
BIO_number_written(SSL_get_wbio(s)));
}
+ if ((mdpth = SSL_get0_dane_authority(s, NULL, &mspki)) >= 0) {
+ uint8_t usage, selector, mtype;
+ mdpth = SSL_get0_dane_tlsa(s, &usage, &selector, &mtype, NULL, NULL);
+ BIO_printf(bio, "DANE TLSA %d %d %d %s at depth %d\n",
+ usage, selector, mtype,
+ (mspki != NULL) ? "TA public key verified certificate" :
+ mdpth ? "matched TA certificate" : "matched EE certificate",
+ mdpth);
+ }
+ if (SSL_get_verify_result(s) == X509_V_OK &&
+ (peername = SSL_get0_peername(s)) != NULL)
+ BIO_printf(bio, "Verified peername: %s\n", peername);
BIO_printf(bio, (SSL_cache_hit(s) ? "---\nReused, " : "---\nNew, "));
c = SSL_get_current_cipher(s);
BIO_printf(bio, "%s, Cipher is %s\n",
SSL_CIPHER_get_version(c), SSL_CIPHER_get_name(c));
if (peer != NULL) {
EVP_PKEY *pktmp;
- pktmp = X509_get_pubkey(peer);
+ pktmp = X509_get0_pubkey(peer);
BIO_printf(bio, "Server public key is %d bit\n",
EVP_PKEY_bits(pktmp));
- EVP_PKEY_free(pktmp);
}
BIO_printf(bio, "Secure Renegotiation IS%s supported\n",
SSL_get_secure_renegotiation_support(s) ? "" : " NOT");