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-rw-r--r--gnu/usr.bin/lynx/WWW/Library/Implementation/HTTelnet.c174
1 files changed, 79 insertions, 95 deletions
diff --git a/gnu/usr.bin/lynx/WWW/Library/Implementation/HTTelnet.c b/gnu/usr.bin/lynx/WWW/Library/Implementation/HTTelnet.c
index 33f87e4eb8d..ce51e836a35 100644
--- a/gnu/usr.bin/lynx/WWW/Library/Implementation/HTTelnet.c
+++ b/gnu/usr.bin/lynx/WWW/Library/Implementation/HTTelnet.c
@@ -32,17 +32,16 @@
#include <HTAlert.h>
#include <LYStrings.h>
+#include <LYClean.h>
#include <LYLeaks.h>
PRIVATE void do_system ARGS1(char *, command)
{
- CTRACE((tfp, "HTTelnet: Command is: %s\n\n", command));
-#ifdef UNIX /* want LYSystem's signal sanitizing - kw */
- LYSystem(command);
-#else /* Non-UNIX should use LYSystem too? - left for now - kw */
- system(command);
-#endif
- FREE(command);
+ if (!isEmpty(command)) {
+ CTRACE((tfp, "HTTelnet: Command is: %s\n\n", command));
+ LYSystem(command);
+ FREE(command);
+ }
}
/* Telnet or "rlogin" access
@@ -50,6 +49,7 @@ PRIVATE void do_system ARGS1(char *, command)
*/
PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
{
+ CONST char *program;
char * user = host;
char * password = NULL;
char * cp;
@@ -156,13 +156,14 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
#if !defined(TELNET_DONE) && (defined(NeXT) && defined(NeXTSTEP) && NeXTSTEP<=20100)
#define FMT_TELNET "%s%s%s %s %s"
- HTAddParam(&command, FMT_TELNET, 1, TELNET_PATH);
- HTOptParam(&command, FMT_TELNET, 2, user ? " -l " : "");
- HTAddParam(&command, FMT_TELNET, 3, user);
- HTAddParam(&command, FMT_TELNET, 4, hostname);
- HTAddParam(&command, FMT_TELNET, 5, port);
- HTEndParam(&command, FMT_TELNET, 5);
-
+ if ((program = HTGetProgramPath(ppTELNET)) != NULL) {
+ HTAddParam(&command, FMT_TELNET, 1, program);
+ HTOptParam(&command, FMT_TELNET, 2, user ? " -l " : "");
+ HTAddParam(&command, FMT_TELNET, 3, user);
+ HTAddParam(&command, FMT_TELNET, 4, hostname);
+ HTAddParam(&command, FMT_TELNET, 5, port);
+ HTEndParam(&command, FMT_TELNET, 5);
+ }
do_system(command);
#define TELNET_DONE
#endif
@@ -174,45 +175,37 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
#define FMT_TN3270 "%s %s %s"
#define FMT_TELNET "%s %s %s"
- if (login_protocol == rlogin) {
-
- HTAddParam(&command, FMT_RLOGIN, 1, RLOGIN_PATH);
- HTAddParam(&command, FMT_RLOGIN, 2, hostname);
- HTOptParam(&command, FMT_RLOGIN, 3, user ? " -l " : "");
- HTAddParam(&command, FMT_RLOGIN, 4, user);
- HTEndParam(&command, FMT_RLOGIN, 4);
-
- } else if (login_protocol == tn3270) {
-
- HTAddParam(&command, FMT_TN3270, 1, TN3270_PATH);
- HTAddParam(&command, FMT_TN3270, 2, hostname);
- HTAddParam(&command, FMT_TN3270, 3, port);
- HTEndParam(&command, FMT_TN3270, 3);
-
- } else { /* TELNET */
-
- HTAddParam(&command, FMT_TELNET, 1, TELNET_PATH);
- HTAddParam(&command, FMT_TELNET, 2, hostname);
- HTAddParam(&command, FMT_TELNET, 3, port);
- HTEndParam(&command, FMT_TELNET, 3);
+ switch (login_protocol) {
+ case rlogin:
+ if ((program = HTGetProgramPath(ppRLOGIN)) != NULL) {
+ HTAddParam(&command, FMT_RLOGIN, 1, program);
+ HTAddParam(&command, FMT_RLOGIN, 2, hostname);
+ HTOptParam(&command, FMT_RLOGIN, 3, user ? " -l " : "");
+ HTAddParam(&command, FMT_RLOGIN, 4, user);
+ HTEndParam(&command, FMT_RLOGIN, 4);
+ }
+ break;
+
+ case tn3270:
+ if ((program = HTGetProgramPath(ppTN3270)) != NULL) {
+ HTAddParam(&command, FMT_TN3270, 1, program);
+ HTAddParam(&command, FMT_TN3270, 2, hostname);
+ HTAddParam(&command, FMT_TN3270, 3, port);
+ HTEndParam(&command, FMT_TN3270, 3);
+ }
+ break;
+
+ case telnet:
+ if ((program = HTGetProgramPath(ppTELNET)) != NULL) {
+ HTAddParam(&command, FMT_TELNET, 1, program);
+ HTAddParam(&command, FMT_TELNET, 2, hostname);
+ HTAddParam(&command, FMT_TELNET, 3, port);
+ HTEndParam(&command, FMT_TELNET, 3);
+ }
+ break;
}
-#ifdef __DJGPP__
-#ifdef WATT32
- _eth_release();
-#endif /* WATT32 */
- __djgpp_set_ctrl_c(0);
- _go32_want_ctrl_break(1);
-#endif /* __DJGPP__ */
- do_system(command);
-#ifdef __DJGPP__
- __djgpp_set_ctrl_c(1);
- _go32_want_ctrl_break(0);
-#ifdef WATT32
- _eth_init();
-#endif /* WATT32 */
-#endif /* __DJGPP__ */
-
+ LYSystem(command);
#define TELNET_DONE
#endif /* unix */
@@ -221,22 +214,22 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == rlogin) {
HTSprintf0(&command, "RLOGIN%s%s%s%s%s %s", /*lm 930713 */
user ? "/USERNAME=\"" : "",
- user ? user : "",
+ NonNull(user),
user ? "\"" : "",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
} else if (login_protocol == tn3270) {
HTSprintf0(&command, "TELNET/TN3270 %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
} else { /* TELNET */
HTSprintf0(&command, "TELNET %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
}
@@ -250,22 +243,22 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == rlogin) {
HTSprintf0(&command, "RLOGIN%s%s%s%s%s %s", /*lm 930713 */
user ? "/USERNAME=\"" : "",
- user ? user : "",
+ NonNull(user),
user ? "\"" : "",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
} else if (login_protocol == tn3270) {
HTSprintf0(&command, "TELNET/TN3270 %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
} else { /* TELNET */
HTSprintf0(&command, "TELNET %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
}
@@ -275,18 +268,18 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
hostname,
user ? " -l " : "",
user ? "\"" : "",
- user ? user : "",
+ NonNull(user),
user ? "\"" : "");
} else if (login_protocol == tn3270) {
HTSprintf0(&command, "TN3270 %s %s",
hostname,
- port ? port : "");
+ NonNull(port));
} else { /* TELNET */
HTSprintf0(&command, "TELNET %s %s",
hostname,
- port ? port : "");
+ NonNull(port));
}
}
@@ -298,20 +291,20 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == rlogin) {
HTSprintf0(&command, "RLOGIN%s%s%s %s %s",
user ? "/USERNAME=\"" : "",
- user ? user : "",
+ NonNull(user),
user ? "\"" : "",
hostname,
- port ? port : "");
+ NonNull(port));
} else if (login_protocol == tn3270) {
HTSprintf0(&command, "TN3270 %s %s",
hostname,
- port ? port : "");
+ NonNull(port));
} else { /* TELNET */
HTSprintf0(&command, "TELNET %s %s",
hostname,
- port ? port : "");
+ NonNull(port));
}
do_system(command);
@@ -322,13 +315,11 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == telnet) {
HTSprintf0(&command, "TELNET %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
do_system(command);
}
else {
- extern BOOLEAN HadVMSInterrupt;
-
printf(
"\nSorry, this browser was compiled without the %s access option.\n",
acc_method);
@@ -344,21 +335,21 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == rlogin) {
HTSprintf0(&command, "MULTINET RLOGIN%s%s%s%s %s", /*lm 930713 */
user ? "/USERNAME=" : "",
- user ? user : "",
+ NonNull(user),
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
} else if (login_protocol == tn3270) {
HTSprintf0(&command, "MULTINET TELNET/TN3270 %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
} else { /* TELNET */
HTSprintf0(&command, "MULTINET TELNET %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
}
@@ -370,19 +361,19 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == rlogin) {
HTSprintf0(&command, "RLOGIN%s%s%s%s %s", /*lm 930713 */
user ? "/USERNAME=" : "",
- user ? user : "",
+ NonNull(user),
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
} else if (login_protocol == tn3270) {
HTSprintf0(&command, "TELNET/TN3270 %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
} else { /* TELNET */
HTSprintf0(&command, "TELNET %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
}
} else { /* UNIX command syntax */
@@ -390,15 +381,15 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
HTSprintf0(&command, "RLOGIN %s%s%s",
hostname,
user ? " -l " : "",
- user ? user : "");
+ NonNull(user));
} else if (login_protocol == tn3270) {
HTSprintf0(&command, "TN3270 %s %s",
hostname,
- port ? port : "");
+ NonNull(port));
} else { /* TELNET */
HTSprintf0(&command, "TELNET %s %s",
hostname,
- port ? port : "");
+ NonNull(port));
}
}
@@ -410,19 +401,19 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == rlogin) {
HTSprintf0(&command, "RLOGIN%s%s %s %s",
user ? "/USERNAME=" : "",
- user ? user : "",
+ NonNull(user),
hostname,
- port ? port : "");
+ NonNull(port));
} else if (login_protocol == tn3270) {
HTSprintf0(&command, "TN3270 %s %s",
hostname,
- port ? port : "");
+ NonNull(port));
} else { /* TELNET */
HTSprintf0(&command, "TELNET %s %s",
hostname,
- port ? port : "");
+ NonNull(port));
}
do_system(command);
@@ -432,13 +423,11 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == telnet) {
HTSprintf0(&command, "TELNET %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
do_system(command);
}
else {
- extern BOOLEAN HadVMSInterrupt;
-
printf(
"\nSorry, this browser was compiled without the %s access option.\n",
acc_method);
@@ -451,13 +440,11 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
if (login_protocol == telnet) {
HTSprintf0(&command, "TELNET %s%s %s",
port ? "/PORT=" : "",
- port ? port : "",
+ NonNull(port),
hostname);
do_system(command);
}
else {
- extern BOOLEAN HadVMSInterrupt;
-
printf(
"\nSorry, this browser was compiled without the %s access option.\n",
acc_method);
@@ -495,10 +482,7 @@ PRIVATE int remote_session ARGS2(char *, acc_method, char *, host)
fflush(stdout);
LYgetch();
#ifdef VMS
- {
- extern BOOLEAN HadVMSInterrupt;
- HadVMSInterrupt = FALSE;
- }
+ HadVMSInterrupt = FALSE;
#endif /* VMS */
}
#endif /* !TELNET_DONE */
@@ -536,7 +520,7 @@ ARGS4
CTRACE((tfp, "HTTelnet: Can't output a live session -- must be interactive!\n"));
return HT_NO_DATA;
}
- acc_method = HTParse(addr, "file:", PARSE_ACCESS);
+ acc_method = HTParse(addr, STR_FILE_URL, PARSE_ACCESS);
host = HTParse(addr, "", PARSE_HOST);
if (!host || *host == '\0') {
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