/* Read and parse the .netrc file to get hosts, accounts, and passwords.
- Copyright (C) 1996, Free Software Foundation, Inc.
+ Copyright (C) 1996, 2007, 2008 Free Software Foundation, Inc.
This file is part of GNU Wget.
GNU Wget is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
GNU Wget is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-In addition, as a special exception, the Free Software Foundation
-gives permission to link the code of its release of Wget with the
-OpenSSL project's "OpenSSL" library (or with modified versions of it
-that use the same license as the "OpenSSL" library), and distribute
-the linked executables. You must obey the GNU General Public License
-in all respects for all of the code used other than "OpenSSL". If you
-modify this file, you may extend this exception to your version of the
-file, but you are not obligated to do so. If you do not wish to do
-so, delete this exception statement from your version. */
+along with Wget. If not, see <http://www.gnu.org/licenses/>.
+
+Additional permission under GNU GPL version 3 section 7
+
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+Corresponding Source for a non-source form of such a combination
+shall include the source code for the parts of OpenSSL used as well
+as that of the covered work. */
/* This file used to be kept in synch with the code in Fetchmail, but
the latter has diverged since. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include "wget.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
-#include "wget.h"
#include "utils.h"
#include "netrc.h"
#include "init.h"
#define NETRC_FILE_NAME ".netrc"
-static acc_t *netrc_list;
+acc_t *netrc_list;
static acc_t *parse_netrc (const char *);
You will typically turn it off for HTTP. */
void
search_netrc (const char *host, const char **acc, const char **passwd,
- int slack_default)
+ int slack_default)
{
acc_t *l;
static int processed_netrc;
/* Find ~/.netrc. */
if (!processed_netrc)
{
+#ifdef __VMS
+
+ int err;
+ struct_stat buf;
+ char *path = "SYS$LOGIN:.netrc";
+
+ netrc_list = NULL;
+ processed_netrc = 1;
+
+ err = stat (path, &buf);
+ if (err == 0)
+ netrc_list = parse_netrc (path);
+
+#else /* def __VMS */
+
char *home = home_dir ();
netrc_list = NULL;
processed_netrc = 1;
if (home)
- {
- int err;
- struct_stat buf;
- char *path = (char *)alloca (strlen (home) + 1
- + strlen (NETRC_FILE_NAME) + 1);
- sprintf (path, "%s/%s", home, NETRC_FILE_NAME);
- xfree (home);
- err = stat (path, &buf);
- if (err == 0)
- netrc_list = parse_netrc (path);
- }
+ {
+ int err;
+ struct_stat buf;
+ char *path = (char *)alloca (strlen (home) + 1
+ + strlen (NETRC_FILE_NAME) + 1);
+ sprintf (path, "%s/%s", home, NETRC_FILE_NAME);
+ xfree (home);
+ err = stat (path, &buf);
+ if (err == 0)
+ netrc_list = parse_netrc (path);
+ }
+
+#endif /* def __VMS [else] */
}
/* If nothing to do... */
if (!netrc_list)
for (l = netrc_list; l; l = l->next)
{
if (!l->host)
- continue;
+ continue;
else if (!strcasecmp (l->host, host))
- break;
+ break;
}
if (l)
{
if (*acc)
- {
- /* Looking for password in .netrc. */
- if (!strcmp (l->acc, *acc))
- *passwd = l->passwd; /* usernames match; password OK */
- else
- *passwd = NULL; /* usernames don't match */
- }
- else /* NOT *acc */
- {
- /* If password was given, use it. The account is l->acc. */
- *acc = l->acc;
- if (l->passwd)
- *passwd = l->passwd;
- }
+ {
+ /* Looking for password in .netrc. */
+ if (!strcmp (l->acc, *acc))
+ *passwd = l->passwd; /* usernames match; password OK */
+ else
+ *passwd = NULL; /* usernames don't match */
+ }
+ else /* NOT *acc */
+ {
+ /* If password was given, use it. The account is l->acc. */
+ *acc = l->acc;
+ if (l->passwd)
+ *passwd = l->passwd;
+ }
return;
}
else
{
if (!slack_default)
- return;
+ return;
if (*acc)
- return;
+ return;
/* Try looking for the default account. */
for (l = netrc_list; l; l = l->next)
- if (!l->host)
- break;
+ if (!l->host)
+ break;
if (!l)
- return;
+ return;
*acc = l->acc;
if (!*passwd)
- *passwd = l->passwd;
+ *passwd = l->passwd;
return;
}
}
length += strlen (line + length);
assert (length > 0);
if (line[length - 1] == '\n')
- break;
+ break;
/* fgets() guarantees to read the whole line, or to use up the
space we've given it. We can double the buffer
unconditionally. */
else
{
if (a)
- {
- /* Add the current machine into our list. */
- a->next = l;
- l = a;
- }
+ {
+ /* Add the current machine into our list. */
+ a->next = l;
+ l = a;
+ }
/* Allocate a new acc_t structure. */
a = xmalloc (sizeof (acc_t));
char *line, *p, *tok;
const char *premature_token;
acc_t *current, *retval;
- int ln, quote;
+ int ln, qmark;
/* The latest token we've seen in the file. */
enum
if (!fp)
{
fprintf (stderr, _("%s: Cannot read %s (%s).\n"), exec_name,
- path, strerror (errno));
+ path, strerror (errno));
return retval;
}
/* Parse the line. */
p = line;
- quote = 0;
+ qmark = 0;
/* Skip leading whitespace. */
- while (*p && ISSPACE (*p))
- p ++;
+ while (*p && c_isspace (*p))
+ p ++;
/* If the line is empty, then end any macro definition. */
if (last_token == tok_macdef && !*p)
- /* End of macro if the line is empty. */
- last_token = tok_nothing;
+ /* End of macro if the line is empty. */
+ last_token = tok_nothing;
/* If we are defining macros, then skip parsing the line. */
while (*p && last_token != tok_macdef)
- {
- /* Skip any whitespace. */
- while (*p && ISSPACE (*p))
- p ++;
-
- /* Discard end-of-line comments; also, stop processing if
- the above `while' merely skipped trailing whitespace. */
- if (*p == '#' || !*p)
- break;
-
- /* If the token starts with quotation mark, note this fact,
- and squash the quotation character */
- if (*p == '"'){
- quote = 1;
- shift_left (p);
- }
-
- tok = p;
-
- /* Find the end of the token, handling quotes and escapes. */
- while (*p && (quote ? *p != '"' : !ISSPACE (*p))){
- if (*p == '\\')
- shift_left (p);
- p ++;
- }
-
- /* If field was quoted, squash the trailing quotation mark
- and reset quote flag. */
- if (quote)
- {
- shift_left (p);
- quote = 0;
- }
-
- /* Null-terminate the token, if it isn't already. */
- if (*p)
- *p ++ = '\0';
-
- switch (last_token)
- {
- case tok_login:
- if (current)
- current->acc = xstrdup (tok);
- else
- premature_token = "login";
- break;
-
- case tok_machine:
- /* Start a new machine entry. */
- maybe_add_to_list (¤t, &retval);
- current->host = xstrdup (tok);
- break;
-
- case tok_password:
- if (current)
- current->passwd = xstrdup (tok);
- else
- premature_token = "password";
- break;
-
- /* We handle most of tok_macdef above. */
- case tok_macdef:
- if (!current)
- premature_token = "macdef";
- break;
-
- /* We don't handle the account keyword at all. */
- case tok_account:
- if (!current)
- premature_token = "account";
- break;
-
- /* We handle tok_nothing below this switch. */
- case tok_nothing:
- break;
- }
-
- if (premature_token)
- {
- fprintf (stderr, _("\
-%s: %s:%d: warning: \"%s\" token appears before any machine name\n"),
- exec_name, path, ln, premature_token);
- premature_token = NULL;
- }
-
- if (last_token != tok_nothing)
- /* We got a value, so reset the token state. */
- last_token = tok_nothing;
- else
- {
- /* Fetch the next token. */
- if (!strcmp (tok, "account"))
- last_token = tok_account;
- else if (!strcmp (tok, "default"))
- {
- maybe_add_to_list (¤t, &retval);
- }
- else if (!strcmp (tok, "login"))
- last_token = tok_login;
-
- else if (!strcmp (tok, "macdef"))
- last_token = tok_macdef;
-
- else if (!strcmp (tok, "machine"))
- last_token = tok_machine;
-
- else if (!strcmp (tok, "password"))
- last_token = tok_password;
-
- else
- fprintf (stderr, _("%s: %s:%d: unknown token \"%s\"\n"),
- exec_name, path, ln, tok);
- }
- }
+ {
+ /* Skip any whitespace. */
+ while (*p && c_isspace (*p))
+ p ++;
+
+ /* Discard end-of-line comments; also, stop processing if
+ the above `while' merely skipped trailing whitespace. */
+ if (*p == '#' || !*p)
+ break;
+
+ /* If the token starts with quotation mark, note this fact,
+ and squash the quotation character */
+ if (*p == '"'){
+ qmark = 1;
+ shift_left (p);
+ }
+
+ tok = p;
+
+ /* Find the end of the token, handling quotes and escapes. */
+ while (*p && (qmark ? *p != '"' : !c_isspace (*p))){
+ if (*p == '\\')
+ shift_left (p);
+ p ++;
+ }
+
+ /* If field was quoted, squash the trailing quotation mark
+ and reset qmark flag. */
+ if (qmark)
+ {
+ shift_left (p);
+ qmark = 0;
+ }
+
+ /* Null-terminate the token, if it isn't already. */
+ if (*p)
+ *p ++ = '\0';
+
+ switch (last_token)
+ {
+ case tok_login:
+ if (current)
+ current->acc = xstrdup (tok);
+ else
+ premature_token = "login";
+ break;
+
+ case tok_machine:
+ /* Start a new machine entry. */
+ maybe_add_to_list (¤t, &retval);
+ current->host = xstrdup (tok);
+ break;
+
+ case tok_password:
+ if (current)
+ current->passwd = xstrdup (tok);
+ else
+ premature_token = "password";
+ break;
+
+ /* We handle most of tok_macdef above. */
+ case tok_macdef:
+ if (!current)
+ premature_token = "macdef";
+ break;
+
+ /* We don't handle the account keyword at all. */
+ case tok_account:
+ if (!current)
+ premature_token = "account";
+ break;
+
+ /* We handle tok_nothing below this switch. */
+ case tok_nothing:
+ break;
+ }
+
+ if (premature_token)
+ {
+ fprintf (stderr, _("\
+%s: %s:%d: warning: %s token appears before any machine name\n"),
+ exec_name, path, ln, quote (premature_token));
+ premature_token = NULL;
+ }
+
+ if (last_token != tok_nothing)
+ /* We got a value, so reset the token state. */
+ last_token = tok_nothing;
+ else
+ {
+ /* Fetch the next token. */
+ if (!strcmp (tok, "account"))
+ last_token = tok_account;
+ else if (!strcmp (tok, "default"))
+ {
+ maybe_add_to_list (¤t, &retval);
+ }
+ else if (!strcmp (tok, "login"))
+ last_token = tok_login;
+
+ else if (!strcmp (tok, "macdef"))
+ last_token = tok_macdef;
+
+ else if (!strcmp (tok, "machine"))
+ last_token = tok_machine;
+
+ else if (!strcmp (tok, "password"))
+ last_token = tok_password;
+
+ else
+ fprintf (stderr, _("%s: %s:%d: unknown token \"%s\"\n"),
+ exec_name, path, ln, tok);
+ }
+ }
xfree (line);
}
if (stat (file, &sb))
{
fprintf (stderr, _("%s: cannot stat %s: %s\n"), argv[0], file,
- strerror (errno));
+ strerror (errno));
exit (1);
}
{
/* Skip if we have a target and this isn't it. */
if (target && a->host && strcmp (target, a->host))
- {
- a = a->next;
- continue;
- }
+ {
+ a = a->next;
+ continue;
+ }
if (!target)
- {
- /* Print the host name if we have no target. */
- if (a->host)
- fputs (a->host, stdout);
- else
- fputs ("DEFAULT", stdout);
+ {
+ /* Print the host name if we have no target. */
+ if (a->host)
+ fputs (a->host, stdout);
+ else
+ fputs ("DEFAULT", stdout);
- fputc (' ', stdout);
- }
+ fputc (' ', stdout);
+ }
/* Print the account name. */
fputs (a->acc, stdout);
if (a->passwd)
- {
- /* Print the password, if there is any. */
- fputc (' ', stdout);
- fputs (a->passwd, stdout);
- }
+ {
+ /* Print the password, if there is any. */
+ fputc (' ', stdout);
+ fputs (a->passwd, stdout);
+ }
fputc ('\n', stdout);
/* Exit if we found the target. */
if (target)
- exit (0);
+ exit (0);
a = a->next;
}
projects / wget / blobdiff