Add minimum POP3 STLS hack to s_client.c (as was provided for STARTTLS before)

[openssl.git] / apps / s_client.c

diff --git a/apps/s_client.c b/apps/s_client.c
index 2e73f34676ff24e6da65a7bae57ef965170a2a6b..74d578d6bef2cc416ec1fd3eeb65c34442e4c07f 100644 (file)
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -221,7 +221,7 @@ static void sc_usage(void)
        BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n");
        BIO_printf(bio_err,"                 for those protocols that support it, where\n");
        BIO_printf(bio_err,"                 'prot' defines which one to assume.  Currently,\n");
-       BIO_printf(bio_err,"                 only \"smtp\" is supported.\n");
+       BIO_printf(bio_err,"                 only \"smtp\" and \"pop3\" are supported.\n");
 #ifndef OPENSSL_NO_ENGINE
        BIO_printf(bio_err," -engine id    - Initialise and use the specified engine\n");
 #endif
@@ -251,7 +251,7 @@ int MAIN(int argc, char **argv)
        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;
-       int smtp_starttls = 0;
+       int starttls_proto = 0;
        int prexit = 0, vflags = 0;
        SSL_METHOD *meth=NULL;
        BIO *sbio;
@@ -415,7 +415,9 @@ int MAIN(int argc, char **argv)
                        if (--argc < 1) goto bad;
                        ++argv;
                        if (strcmp(*argv,"smtp") == 0)
-                               smtp_starttls = 1;
+                               starttls_proto = 1;
+                       else if (strcmp(*argv,"pop3") == 0)
+                               starttls_proto = 2;
                        else
                                goto bad;
                        }
@@ -587,12 +589,18 @@ re_start:
        sbuf_off=0;
 
        /* This is an ugly hack that does a lot of assumptions */
-       if (smtp_starttls)
+       if (starttls_proto == 1)
                {
                BIO_read(sbio,mbuf,BUFSIZZ);
                BIO_printf(sbio,"STARTTLS\r\n");
                BIO_read(sbio,sbuf,BUFSIZZ);
                }
+       if (starttls_proto == 2)
+               {
+               BIO_read(sbio,mbuf,BUFSIZZ);
+               BIO_printf(sbio,"STLS\r\n");
+               BIO_read(sbio,sbuf,BUFSIZZ);
+               }
 
        for (;;)
                {
@@ -613,11 +621,11 @@ re_start:
                                print_stuff(bio_c_out,con,full_log);
                                if (full_log > 0) full_log--;
 
-                               if (smtp_starttls)
+                               if (starttls_proto)
                                        {
                                        BIO_printf(bio_err,"%s",mbuf);
                                        /* We don't need to know any more */
-                                       smtp_starttls = 0;
+                                       starttls_proto = 0;
                                        }
 
                                if (reconnect)