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* used; 0 if the parameter wasn't one we recognised; -2 if it
* should have been 2 but value was NULL.
*/
#define RETURN(x) do { \
if ((x) == 2 && !value) return -2; \
ret = x; \
if (need_save < 0) return x; \
} while (0)
int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
{
int ret = 0;
if (!strcmp(p, "-load")) {
RETURN(2);
/* This parameter must be processed immediately rather than being
* saved. */
do_defaults(value, cfg);
return 2;
}
if (!strcmp(p, "-ssh")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = cfg->protocol = PROT_SSH;
default_port = cfg->port = 22;
return 1;
}
if (!strcmp(p, "-telnet")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = cfg->protocol = PROT_TELNET;
default_port = cfg->port = 23;
return 1;
}
if (!strcmp(p, "-rlogin")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = cfg->protocol = PROT_RLOGIN;
default_port = cfg->port = 513;
return 1;
}
if (!strcmp(p, "-raw")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
default_protocol = cfg->protocol = PROT_RAW;
}
if (!strcmp(p, "-v")) {
RETURN(1);
flags |= FLAG_VERBOSE;
}
if (!strcmp(p, "-l")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
strncpy(cfg->username, value, sizeof(cfg->username));
cfg->username[sizeof(cfg->username) - 1] = '\0';
}
if ((!strcmp(p, "-L") || !strcmp(p, "-R"))) {
char *fwd, *ptr, *q, *qq;
int i=0;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
fwd = value;
ptr = cfg->portfwd;
/* if multiple forwards, find end of list */
if (ptr[0]=='R' || ptr[0]=='L') {
for (i = 0; i < sizeof(cfg->portfwd) - 2; i++)
if (ptr[i]=='\000' && ptr[i+1]=='\000')
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if (!strcmp(p, "-m")) {
char *filename, *command;
int cmdlen, cmdsize;
FILE *fp;
int c, d;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
filename = value;
cmdlen = cmdsize = 0;
command = NULL;
fp = fopen(filename, "r");
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} while (c != EOF);
cfg->remote_cmd_ptr = command;
cfg->remote_cmd_ptr2 = NULL;
cfg->nopty = TRUE; /* command => no terminal */
}
if (!strcmp(p, "-P")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(1); /* lower priority than -ssh,-telnet */
cfg->port = atoi(value);
}
if (!strcmp(p, "-pw")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
cmdline_password = value;
ssh_get_line = cmdline_get_line;
ssh_getline_pw_only = TRUE;
}
if (!strcmp(p, "-A")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->agentfwd = 1;
}
if (!strcmp(p, "-a")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->agentfwd = 0;
}
if (!strcmp(p, "-X")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->x11_forward = 1;
}
if (!strcmp(p, "-x")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->x11_forward = 0;
}
if (!strcmp(p, "-t")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->nopty = 0;
}
if (!strcmp(p, "-T")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->nopty = 1;
}
if (!strcmp(p, "-C")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->compression = 1;
}
if (!strcmp(p, "-1")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->sshprot = 0; /* ssh protocol 1 only */
}
if (!strcmp(p, "-2")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->sshprot = 3; /* ssh protocol 2 only */
}
if (!strcmp(p, "-i")) {
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
SAVEABLE(0);
cfg->keyfile = filename_from_str(value);
}
return ret; /* unrecognised */
}
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