#define APPS_WIN16
#endif
#include "apps.h"
-#include "x509.h"
-#include "ssl.h"
-#include "err.h"
-#include "pem.h"
+#include <openssl/x509.h>
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+#include <openssl/pem.h>
#include "s_apps.h"
+#if defined(NO_RSA) && !defined(NO_SSL2)
+#define NO_SSL2
+#endif
+
#undef PROG
#define PROG s_client_main
#endif
static int c_Pause=0;
static int c_debug=0;
+static int c_showcerts=0;
-#ifndef NOPROTO
static void sc_usage(void);
static void print_stuff(BIO *berr,SSL *con,int full);
-#else
-static void sc_usage();
-static void print_stuff();
-#endif
-
static BIO *bio_c_out=NULL;
static int c_quiet=0;
-static void sc_usage()
+static void sc_usage(void)
{
- BIO_printf(bio_err,"usage: client args\n");
+ BIO_printf(bio_err,"usage: s_client args\n");
BIO_printf(bio_err,"\n");
BIO_printf(bio_err," -host host - use -connect instead\n");
BIO_printf(bio_err," -port port - use -connect instead\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");
BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n");
BIO_printf(bio_err," -state - print the 'ssl' states\n");
}
-int MAIN(argc, argv)
-int argc;
-char **argv;
+int MAIN(int argc, char **argv)
{
int off=0;
SSL *con=NULL,*con2=NULL;
char *cert_file=NULL,*key_file=NULL;
char *CApath=NULL,*CAfile=NULL,*cipher=NULL;
int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0;
- int write_tty,read_tty,write_ssl,read_ssl,tty_on;
+ int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
SSL_CTX *ctx=NULL;
int ret=1,in_init=1,i,nbio_test=0;
SSL_METHOD *meth=NULL;
c_Pause=0;
c_quiet=0;
c_debug=0;
+ c_showcerts=0;
if (bio_err == NULL)
bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
c_Pause=1;
else if (strcmp(*argv,"-debug") == 0)
c_debug=1;
+ else if (strcmp(*argv,"-showcerts") == 0)
+ c_showcerts=1;
else if (strcmp(*argv,"-nbio_test") == 0)
nbio_test=1;
else if (strcmp(*argv,"-state") == 0)
}
}
-#ifndef WINDOWS
- if (tty_on)
+ ssl_pending = read_ssl && SSL_pending(con);
+
+ if (!ssl_pending)
{
- if (read_tty) FD_SET(fileno(stdin),&readfds);
- if (write_tty) FD_SET(fileno(stdout),&writefds);
- }
+#ifndef WINDOWS
+ if (tty_on)
+ {
+ if (read_tty) FD_SET(fileno(stdin),&readfds);
+ if (write_tty) FD_SET(fileno(stdout),&writefds);
+ }
#endif
- if (read_ssl)
- FD_SET(SSL_get_fd(con),&readfds);
- if (write_ssl)
- FD_SET(SSL_get_fd(con),&writefds);
+ if (read_ssl)
+ FD_SET(SSL_get_fd(con),&readfds);
+ if (write_ssl)
+ FD_SET(SSL_get_fd(con),&writefds);
-/* printf("mode tty(%d %d%d) ssl(%d%d)\n",
- tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
+/* printf("mode tty(%d %d%d) ssl(%d%d)\n",
+ tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
- i=select(width,&readfds,&writefds,NULL,NULL);
- if ( i < 0)
- {
- BIO_printf(bio_err,"bad select %d\n",
+ i=select(width,&readfds,&writefds,NULL,NULL);
+ if ( i < 0)
+ {
+ BIO_printf(bio_err,"bad select %d\n",
get_last_socket_error());
- goto shut;
- /* goto end; */
+ goto shut;
+ /* goto end; */
+ }
}
- if (FD_ISSET(SSL_get_fd(con),&writefds))
+ if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds))
{
k=SSL_write(con,&(cbuf[cbuf_off]),
(unsigned int)cbuf_len);
}
}
#ifndef WINDOWS
- else if (FD_ISSET(fileno(stdout),&writefds))
+ else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
{
i=write(fileno(stdout),&(sbuf[sbuf_off]),sbuf_len);
}
}
#endif
- else if (FD_ISSET(SSL_get_fd(con),&readfds))
+ else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds))
{
#ifdef RENEG
{ static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }
if ((!c_quiet) && (cbuf[0] == 'R'))
{
+ BIO_printf(bio_err,"RENEGOTIATING\n");
SSL_renegotiate(con);
- read_tty=0;
- write_ssl=1;
+ cbuf_len=0;
}
else
{
cbuf_off=0;
}
- read_tty=0;
write_ssl=1;
+ read_tty=0;
}
#endif
}
}
-static void print_stuff(bio,s,full)
-BIO *bio;
-SSL *s;
-int full;
+static void print_stuff(BIO *bio, SSL *s, int full)
{
X509 *peer=NULL;
char *p;
static char *space=" ";
char buf[BUFSIZ];
- STACK *sk;
+ STACK_OF(X509) *sk;
+ STACK_OF(X509_NAME) *sk2;
SSL_CIPHER *c;
X509_NAME *xn;
int j,i;
if (sk != NULL)
{
BIO_printf(bio,"---\nCertificate chain\n");
- for (i=0; i<sk_num(sk); i++)
+ for (i=0; i<sk_X509_num(sk); i++)
{
- X509_NAME_oneline(X509_get_subject_name((X509 *)
- sk_value(sk,i)),buf,BUFSIZ);
+ X509_NAME_oneline(X509_get_subject_name(
+ sk_X509_value(sk,i)),buf,BUFSIZ);
BIO_printf(bio,"%2d s:%s\n",i,buf);
- X509_NAME_oneline(X509_get_issuer_name((X509 *)
- sk_value(sk,i)),buf,BUFSIZ);
+ X509_NAME_oneline(X509_get_issuer_name(
+ sk_X509_value(sk,i)),buf,BUFSIZ);
BIO_printf(bio," i:%s\n",buf);
+ if (c_showcerts)
+ PEM_write_bio_X509(bio,sk_X509_value(sk,i));
}
}
if (peer != NULL)
{
BIO_printf(bio,"Server certificate\n");
- PEM_write_bio_X509(bio,peer);
+ if (!c_showcerts) /* Redundant if we showed the whole chain */
+ PEM_write_bio_X509(bio,peer);
X509_NAME_oneline(X509_get_subject_name(peer),
buf,BUFSIZ);
BIO_printf(bio,"subject=%s\n",buf);
else
BIO_printf(bio,"no peer certificate available\n");
- sk=SSL_get_client_CA_list(s);
- if ((sk != NULL) && (sk_num(sk) > 0))
+ sk2=SSL_get_client_CA_list(s);
+ if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0))
{
BIO_printf(bio,"---\nAcceptable client certificate CA names\n");
- for (i=0; i<sk_num(sk); i++)
+ for (i=0; i<sk_X509_NAME_num(sk2); i++)
{
- xn=(X509_NAME *)sk_value(sk,i);
+ xn=sk_X509_NAME_value(sk2,i);
X509_NAME_oneline(xn,buf,sizeof(buf));
BIO_write(bio,buf,strlen(buf));
BIO_write(bio,"\n",1);
p=SSL_get_shared_ciphers(s,buf,BUFSIZ);
if (p != NULL)
{
+ /* This works only for SSL 2. In later protocol
+ * versions, the client does not know what other
+ * ciphers (in addition to the one to be used
+ * in the current connection) the server supports. */
+
BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");
j=i=0;
while (*p)
BIO_printf(bio,"%s, Cipher is %s\n",
SSL_CIPHER_get_version(c),
SSL_CIPHER_get_name(c));
- if (peer != NULL)
+ if (peer != NULL) {
+ EVP_PKEY *pktmp;
+ pktmp = X509_get_pubkey(peer);
BIO_printf(bio,"Server public key is %d bit\n",
- EVP_PKEY_bits(X509_get_pubkey(peer)));
+ EVP_PKEY_bits(pktmp));
+ EVP_PKEY_free(pktmp);
+ }
SSL_SESSION_print(bio,SSL_get_session(s));
BIO_printf(bio,"---\n");
if (peer != NULL)
projects / openssl.git / blobdiff